2015Conférence ER5 Auteurs : Koufi, Lounes; Chérif, Yassine; Younsi, Zohir; Naji, Hassane Numerical study of laminar natural convective flow of a contaminated mixture in a closed room 28th int. Conference on "Efficiency, Cost, Optimisation & Simulation" (ECOS 2015 ), 30 June - 3 July, 2015, Pau, France., 2015, (ACTI). @conference{Koufi2015d,
title = {Numerical study of laminar natural convective flow of a contaminated mixture in a closed room},
author = {Lounes Koufi and Yassine Chérif and Zohir Younsi and Hassane Naji},
year = {2015},
date = {2015-01-01},
booktitle = {28th int. Conference on "Efficiency, Cost, Optimisation & Simulation" (ECOS 2015 ), 30 June - 3 July, 2015, Pau, France.},
note = {ACTI},
keywords = {ER5},
pubstate = {published},
tppubtype = {conference}
}
|
2015Conférence ER5 Auteurs : Koufi, Lounes; Chérif, Yassine; Younsi, Zohir; Naji, Hassane Benchmark numerical and experimental solutions of turbulent natural convection in open square cavity 1st Int. Conference on Mechanics of Complex Solids & Fluids (ICMCSF), 2015, (ACTI). @conference{Koufi2015c,
title = {Benchmark numerical and experimental solutions of turbulent natural convection in open square cavity},
author = {Lounes Koufi and Yassine Chérif and Zohir Younsi and Hassane Naji},
year = {2015},
date = {2015-01-01},
booktitle = {1st Int. Conference on Mechanics of Complex Solids & Fluids (ICMCSF)},
note = {ACTI},
keywords = {ER5},
pubstate = {published},
tppubtype = {conference}
}
|
2015Conférence ER4 Auteurs : Détriché, Sébastien; Le-Guillou, Camille; Bruneel, Jean-Claude; Pinte, Emilie; Douay, Francis; Delbaere, Denis Characterization of soils from urban amenities in the vicinity of transportation infrastructures: Examples from the Lille-Kortrijk-Tournai Eurometropolis 12th Urban Environment Symposium, 1-3 June 2015, Oslo (Norvége), 2015, (AFF). @conference{Detriche2015,
title = {Characterization of soils from urban amenities in the vicinity of transportation infrastructures: Examples from the Lille-Kortrijk-Tournai Eurometropolis},
author = {Sébastien Détriché and Camille Le-Guillou and Jean-Claude Bruneel and Emilie Pinte and Francis Douay and Denis Delbaere},
year = {2015},
date = {2015-01-01},
booktitle = {12th Urban Environment Symposium, 1-3 June 2015, Oslo (Norvége)},
note = {AFF},
keywords = {ER4},
pubstate = {published},
tppubtype = {conference}
}
|
2015Article de journal ER5 Auteurs : Maliki, Mustapha; Laredj, Nadia; Missoum, Hanif; Bendani, Karim; Naji, Hassane Numerical modelling of coupled heat, air and moisture transfer in building envelopes Dans: Mechanics & Industry, vol. 16, no. 5, p. 509- pages' number: 11, 2015, (ACL). Liens @article{Maliki2015,
title = {Numerical modelling of coupled heat, air and moisture transfer in building envelopes},
author = {Mustapha Maliki and Nadia Laredj and Hanif Missoum and Karim Bendani and Hassane Naji},
doi = {https://doi.org/10.1051/meca/2015033},
year = {2015},
date = {2015-01-01},
journal = {Mechanics & Industry},
volume = {16},
number = {5},
pages = {509- pages' number: 11},
note = {ACL},
keywords = {ER5},
pubstate = {published},
tppubtype = {article}
}
|
2015Article de journal ER4 Auteurs : Nsanganwimana, Florien; Pourrut, Bertrand; Waterlot, Christophe; Louvel, Brice; Bidar, Géraldine; Labidi, Sonia; Fontaine, Joël; Muchembled, Jérôme; Lounès-Hadj-Sahraoui, Anissa; Fourrier, Hervé; Douay, Francis Metal accumulation and shoot yield of Miscanthus × giganteus growing in contaminated agricultural soils: Insights into agronomic practices Dans: Agriculture, Ecosystems & Environment, vol. 213, p. 61-71, 2015, (ACL). Résumé @article{Nsanganwimana2015,
title = {Metal accumulation and shoot yield of Miscanthus × giganteus growing in contaminated agricultural soils: Insights into agronomic practices},
author = {Florien Nsanganwimana and Bertrand Pourrut and Christophe Waterlot and Brice Louvel and Géraldine Bidar and Sonia Labidi and Joël Fontaine and Jérôme Muchembled and Anissa Lounès-Hadj-Sahraoui and Hervé Fourrier and Francis Douay},
year = {2015},
date = {2015-01-01},
journal = {Agriculture, Ecosystems & Environment},
volume = {213},
pages = {61-71},
abstract = {The choice of agronomic practices for phytomanagement of metal-contaminated soils is of crucial importance to optimize plant biomass yields and to mitigate both environmental and health risks due to metal exposure. the present study aimed to assess the effects of agronomic practices on shoot yield and on metal (cd, pb, and zn) accumulation in the organs of the energy crop miscanthus (miscanthus × giganteus) during the first three years since the plantation on metal-contaminated agricultural soils. three miscanthus cultivars, hereafter named mis-a, mis-b and mis-i, were planted at low and high density. an inoculum of arbuscular mycorrhizal fungi-amf (glomus lpa val 1) was added during plantation, and nitrogen fertilization was applied during the third growing season. metal accumulation in miscanthus organs was determined during the second growing season, whereas shoot yields and their metal concentrations were determined during both the second and the third growing seasons. based on metal concentrations and bioconcentration factors, the three cultivars mainly accumulated metals in their roots. the shoot yields increased from 3.7 to 10.3 t dw ha−1 in the second growing season to 15.8–23.3 t dw ha−1 in third growing season. there were no or very few significant differences in metal concentrations and shoot yields within treatments comprising the same cultivar. the addition of amf inoculum increased metal (mainly cd and zn) accumulation in miscanthus organs and in the shoot yields and this was more observed in both mis-b and mis-i which presented a higher root mycorrhization level than in mis-a. shoot yields in treatments comprising different cultivars depended not on fertilization but on the interactions between cultivar and planting density, and between cultivar, planting density and amf inoculum. whatever the treatment and the sampling period, pb concentrations did not significantly differ in shoot yields. the interaction between cultivar and planting density resulted in higher cd concentrations in the yields of mis-b planted at low density during the third growing season. zn concentrations increased with fertilization in all treatments, and with the addition of the amf inoculum in mis-b and in mis-i. overall, the results demonstrated that the three cultivars could be potential candidates for coupling phytostabilization and biomass production on metal-contaminated soils.},
note = {ACL},
keywords = {ER4},
pubstate = {published},
tppubtype = {article}
}
The choice of agronomic practices for phytomanagement of metal-contaminated soils is of crucial importance to optimize plant biomass yields and to mitigate both environmental and health risks due to metal exposure. the present study aimed to assess the effects of agronomic practices on shoot yield and on metal (cd, pb, and zn) accumulation in the organs of the energy crop miscanthus (miscanthus × giganteus) during the first three years since the plantation on metal-contaminated agricultural soils. three miscanthus cultivars, hereafter named mis-a, mis-b and mis-i, were planted at low and high density. an inoculum of arbuscular mycorrhizal fungi-amf (glomus lpa val 1) was added during plantation, and nitrogen fertilization was applied during the third growing season. metal accumulation in miscanthus organs was determined during the second growing season, whereas shoot yields and their metal concentrations were determined during both the second and the third growing seasons. based on metal concentrations and bioconcentration factors, the three cultivars mainly accumulated metals in their roots. the shoot yields increased from 3.7 to 10.3 t dw ha−1 in the second growing season to 15.8–23.3 t dw ha−1 in third growing season. there were no or very few significant differences in metal concentrations and shoot yields within treatments comprising the same cultivar. the addition of amf inoculum increased metal (mainly cd and zn) accumulation in miscanthus organs and in the shoot yields and this was more observed in both mis-b and mis-i which presented a higher root mycorrhization level than in mis-a. shoot yields in treatments comprising different cultivars depended not on fertilization but on the interactions between cultivar and planting density, and between cultivar, planting density and amf inoculum. whatever the treatment and the sampling period, pb concentrations did not significantly differ in shoot yields. the interaction between cultivar and planting density resulted in higher cd concentrations in the yields of mis-b planted at low density during the third growing season. zn concentrations increased with fertilization in all treatments, and with the addition of the amf inoculum in mis-b and in mis-i. overall, the results demonstrated that the three cultivars could be potential candidates for coupling phytostabilization and biomass production on metal-contaminated soils. |
2015Conférence ER4 Auteurs : Deweer, Caroline; Muchembled, Jérôme; Sahmer, Karin; Halama, Patrice Biocontrol and botanical substances: innovative methods for evaluation of essential oils on a triazoles resistant strain of Venturia inaequalis XVIII. International Plant Protection Congress, 24–27 August 2015, Berlin (Allemagne), 2015, (AFF). Résumé @conference{Deweer2015,
title = {Biocontrol and botanical substances: innovative methods for evaluation of essential oils on a triazoles resistant strain of Venturia inaequalis},
author = {Caroline Deweer and Jérôme Muchembled and Karin Sahmer and Patrice Halama},
year = {2015},
date = {2015-01-01},
booktitle = {XVIII. International Plant Protection Congress, 24–27 August 2015, Berlin (Allemagne)},
abstract = {Carried by the french Technical Institute of Organic Agriculture (ITAB)
and financed by the Ministry of Agriculture, the CASDAR project entitled
"Evaluation of the interest of using essential oils in crop protection"
(2013-2015) proposes to study the biofungicide effectiveness in vitro
and in planta of several essential oils on several biological models.
Here, the aim of the study is to test the efficacy of 7 essential
oils on spores of Venturia inaequalis, the fungus that causes apple
scab (70% yield loss). Two strains were used: a resistant strain
to fungicides (triazoles) compared to a sensitive strain. A range
of concentrations of seven essential oils and two references fungicides
(metconazole and copper sulfate (CuSO4)) are tested on two strains.
The experiments were performed in a liquid medium in microplates
and are carried out at least three times in independent way. The
fungicidal effectiveness is modeled by the calculation of the IC50.
The IC50 values of the tested products is compared by an F-test within
a nonlinear regression approach. Among the 7 essential oils, the
results show that some are significaly more effective than others
on the two strains. The results also show that the resistant strain
to metconazole is much more sensitive to copper than the sensitive
strain. Similarly, the resistant strain seems sometimes to be more
sensitive to essential oils than the sensitive strain. If metconazole
remains the most effective fungicide molecule on the 2 strains, essential
oils are as or more effective than copper on the sensitive strain.
These results suggest that the behavior in the laboratory of the
R and S strains triazoles is different not only to copper but also
to the essential oils. Tests orchards will show the interest to essential
oils in organic production methods (compared to copper) and in more
conventional production methods.},
note = {AFF},
keywords = {ER4},
pubstate = {published},
tppubtype = {conference}
}
Carried by the french Technical Institute of Organic Agriculture (ITAB)
and financed by the Ministry of Agriculture, the CASDAR project entitled
"Evaluation of the interest of using essential oils in crop protection"
(2013-2015) proposes to study the biofungicide effectiveness in vitro
and in planta of several essential oils on several biological models.
Here, the aim of the study is to test the efficacy of 7 essential
oils on spores of Venturia inaequalis, the fungus that causes apple
scab (70% yield loss). Two strains were used: a resistant strain
to fungicides (triazoles) compared to a sensitive strain. A range
of concentrations of seven essential oils and two references fungicides
(metconazole and copper sulfate (CuSO4)) are tested on two strains.
The experiments were performed in a liquid medium in microplates
and are carried out at least three times in independent way. The
fungicidal effectiveness is modeled by the calculation of the IC50.
The IC50 values of the tested products is compared by an F-test within
a nonlinear regression approach. Among the 7 essential oils, the
results show that some are significaly more effective than others
on the two strains. The results also show that the resistant strain
to metconazole is much more sensitive to copper than the sensitive
strain. Similarly, the resistant strain seems sometimes to be more
sensitive to essential oils than the sensitive strain. If metconazole
remains the most effective fungicide molecule on the 2 strains, essential
oils are as or more effective than copper on the sensitive strain.
These results suggest that the behavior in the laboratory of the
R and S strains triazoles is different not only to copper but also
to the essential oils. Tests orchards will show the interest to essential
oils in organic production methods (compared to copper) and in more
conventional production methods. |
2015Article de journal ER4 Auteurs : N’Diaye, Ismaïla; Essaifi, Abderrahim; Dubois, Michel; Lacroix, Brice Mineralogy and fluid Inclusions of the Kettara massive sulphide deposit (Jebilet Massif, Variscan Belt, Morocco) Dans: Journal of Environment and Earth Science, vol. 5, no. 22, p. 98-120, 2015, (ACLN). Résumé @article{N’Diaye2015,
title = {Mineralogy and fluid Inclusions of the Kettara massive sulphide deposit (Jebilet Massif, Variscan Belt, Morocco)},
author = {Ismaïla N’Diaye and Abderrahim Essaifi and Michel Dubois and Brice Lacroix},
year = {2015},
date = {2015-01-01},
journal = {Journal of Environment and Earth Science},
volume = {5},
number = {22},
pages = {98-120},
abstract = {The kettara copper deposit is located in the centre of the jebilet massif, north of marrakech, and consists of an elongated sub-vertical pyrrhotite-rich massive sulphide lens. the host rocks consist of thin-bedded visean pelites with sandstones, calcareous beds and doleritic dykes. the host rocks have been folded, foliated, and metamorphosed to low greenschist facies conditions during the variscan orogeny. the sulphide mineralization comprises a main lens composed of massive to semi-massive pyrrhotite accompanied by chalcopyrite, magnetite, sphalerite, arsenopyrite, galena and a quartz-chlorite gangue, centimetre-scale mineralized syntectonic replacement veins in the wall rocks with the same mineralogy as the main lens, and a later pyrite-carbonate veins that cut across pyrrhotite mineralization. microthermometry and raman analysis indicate that the mineralizing fluids associated with pyrrhotite formation were h2o, n2, ch4 and co2-bearing, with low salinities (7.5 wt.%nacl), typical for low-grade metamorphism. p-t conditions from fluid inclusion studies and chlorite geothermometry indicate that pyrrhotite formation occurred at c. 200-400°c and c. 2 kbar. these characteristics indicate that the genesis of the main mineralization in the kettara massive sulphide deposit might have taken place in the transition between diagenetic and metamorphic environments or in metamorphic environment under reducing condition},
note = {ACLN},
keywords = {ER4},
pubstate = {published},
tppubtype = {article}
}
The kettara copper deposit is located in the centre of the jebilet massif, north of marrakech, and consists of an elongated sub-vertical pyrrhotite-rich massive sulphide lens. the host rocks consist of thin-bedded visean pelites with sandstones, calcareous beds and doleritic dykes. the host rocks have been folded, foliated, and metamorphosed to low greenschist facies conditions during the variscan orogeny. the sulphide mineralization comprises a main lens composed of massive to semi-massive pyrrhotite accompanied by chalcopyrite, magnetite, sphalerite, arsenopyrite, galena and a quartz-chlorite gangue, centimetre-scale mineralized syntectonic replacement veins in the wall rocks with the same mineralogy as the main lens, and a later pyrite-carbonate veins that cut across pyrrhotite mineralization. microthermometry and raman analysis indicate that the mineralizing fluids associated with pyrrhotite formation were h2o, n2, ch4 and co2-bearing, with low salinities (7.5 wt.%nacl), typical for low-grade metamorphism. p-t conditions from fluid inclusion studies and chlorite geothermometry indicate that pyrrhotite formation occurred at c. 200-400°c and c. 2 kbar. these characteristics indicate that the genesis of the main mineralization in the kettara massive sulphide deposit might have taken place in the transition between diagenetic and metamorphic environments or in metamorphic environment under reducing condition |
2015Conférence ER4 Auteurs : Zebracki, Mathilde; Eyrolle-Boyer, Frédérique; Bonté, Philippe; Alary, Claire; Evrard, Olivier; Antonelli, Christelle; Cagnat, Xavier; Lefèvre, Irène; Hammade, Vasilica Marquage temporel de l’historique récent des dépôts sédimentaires contaminés en milieu fluvial 15ème Congrès français de sédimentologie. 13-15 octobre 2015, Chambéry, 2015, (ACTN). Résumé @conference{Zebracki2015,
title = {Marquage temporel de l’historique récent des dépôts sédimentaires contaminés en milieu fluvial},
author = {Mathilde Zebracki and Frédérique Eyrolle-Boyer and Philippe Bonté and Claire Alary and Olivier Evrard and Christelle Antonelli and Xavier Cagnat and Irène Lefèvre and Vasilica Hammade},
year = {2015},
date = {2015-01-01},
booktitle = {15ème Congrès français de sédimentologie. 13-15 octobre 2015, Chambéry},
abstract = {L’archivage sédimentaire constitue une précieuse ressource pour étudier la dynamique sédimentaire, reconstituer l’historique des teneurs en contaminants et fournir les éléments de connaissances utiles à la mise en place d’actions en lien avec la qualité des milieux aquatiques. en milieu fluvial, l’enregistrement sédimentaire peut être perturbé par les conditions hydrodynamiques associées aux processus de dépôt et d’accumulation des sédiments. la présence de contaminants d’origine anthropique peut constituer un marquage temporel de la période couvrant leurs rejets chroniques dans l’environnement et aider à la datation de l’archive. a contrario, elle peut rendre inexploitables les méthodes de datation basées sur l’utilisation de marqueurs événementiels (e.g., 137cs). cette étude porte sur l’enregistrement sédimentaire des traceurs radioactifs environnementaux d’origine naturelle (210pbxs) et anthropique (137cs) dans des sites d’accumulation sédimentaire contrastés. cette étude met en évidence les difficultés associées à l’utilisation de ces traceurs en milieu fluvial, et s’intéresse à définir des méthodes complémentaires pour dater (ou affiner la datation) les chroniques sédimentaires contemporaines. ces méthodes reposent notamment sur la connaissance des apports de contaminants dans le milieu et sur l’origine des apports sédimentaires. deux sites d’accumulation sédimentaire se caractérisant par un fonctionnement hydrologique, une dynamique sédimentaire et une contamination chimique contrastés, ont fait l’objet d’investigations. le premier site correspond au bief d’une rivière canalisée située dans le nord (la scarpe inférieure) dont le compartiment sédimentaire présente une forte contamination métallique. le deuxième site se trouve dans une lône à l’aval du rhône, i.e., un fleuve méditerranéen dont le linéaire présente une densité d’installations nucléaires remarquable. huit carottes de sédiments ont été prélevées en 2004 et 2006 dans la scarpe, et une en 2012 dans le rhône. dans les sédiments, les radionucléides ont été analysés par spectrométrie gamma et les métaux par icp-aes.},
note = {ACTN},
keywords = {ER4},
pubstate = {published},
tppubtype = {conference}
}
L’archivage sédimentaire constitue une précieuse ressource pour étudier la dynamique sédimentaire, reconstituer l’historique des teneurs en contaminants et fournir les éléments de connaissances utiles à la mise en place d’actions en lien avec la qualité des milieux aquatiques. en milieu fluvial, l’enregistrement sédimentaire peut être perturbé par les conditions hydrodynamiques associées aux processus de dépôt et d’accumulation des sédiments. la présence de contaminants d’origine anthropique peut constituer un marquage temporel de la période couvrant leurs rejets chroniques dans l’environnement et aider à la datation de l’archive. a contrario, elle peut rendre inexploitables les méthodes de datation basées sur l’utilisation de marqueurs événementiels (e.g., 137cs). cette étude porte sur l’enregistrement sédimentaire des traceurs radioactifs environnementaux d’origine naturelle (210pbxs) et anthropique (137cs) dans des sites d’accumulation sédimentaire contrastés. cette étude met en évidence les difficultés associées à l’utilisation de ces traceurs en milieu fluvial, et s’intéresse à définir des méthodes complémentaires pour dater (ou affiner la datation) les chroniques sédimentaires contemporaines. ces méthodes reposent notamment sur la connaissance des apports de contaminants dans le milieu et sur l’origine des apports sédimentaires. deux sites d’accumulation sédimentaire se caractérisant par un fonctionnement hydrologique, une dynamique sédimentaire et une contamination chimique contrastés, ont fait l’objet d’investigations. le premier site correspond au bief d’une rivière canalisée située dans le nord (la scarpe inférieure) dont le compartiment sédimentaire présente une forte contamination métallique. le deuxième site se trouve dans une lône à l’aval du rhône, i.e., un fleuve méditerranéen dont le linéaire présente une densité d’installations nucléaires remarquable. huit carottes de sédiments ont été prélevées en 2004 et 2006 dans la scarpe, et une en 2012 dans le rhône. dans les sédiments, les radionucléides ont été analysés par spectrométrie gamma et les métaux par icp-aes. |
2015Conférence ER4 Auteurs : Ould-Moctar, Didi; Boushaba, Abdellah; Dubois, Michel Birbirites of Mauritanides belts (region of Gouérarate): petrography and geochemistry 22ème colloque International des Bassins Sédimentaires, 18-20 December 2015, Fès (Maroc), 2015, (ACTI). Résumé @conference{Ould-Moctar2015a,
title = {Birbirites of Mauritanides belts (region of Gouérarate): petrography and geochemistry},
author = {Didi Ould-Moctar and Abdellah Boushaba and Michel Dubois},
year = {2015},
date = {2015-01-01},
booktitle = {22ème colloque International des Bassins Sédimentaires, 18-20 December 2015, Fès (Maroc)},
abstract = {The terme birbirite, named after the birbir river (ethiopia), was used for the first time by duparc et al., (1927) to describe reddish and iron bearing quartzitic rocks originated from mg leaching of ultrabsic rocks of the yuddo massif. after esteban et al., (2011), the birbirite refers to cherty aspect rocks commonly associated with gold, platinum and mercury deposits, wich from the silicification of listvenites or serpentinized ultramafic rocks. petrological studies on birbirites in the world are scarce and insufficient for a complete understanding of the genesis of these rocks. this contribution is to identify the petrographical and geochemical characteristics of the birbirites from the region of gouérarate. the birbirites outcrops are commonly associated with ultramafic rocks. west africa is characterized by the mauritanides belts which stretching from morocco in the north to liberia in the south. this belt represents the western edge of the west african craton, and is commonly divided into three external, axial and internal zones. facies of axial zone are dominated by mantle formations (facies of ophiolitic suture); as result the outcrops of birbirites are spatially localized in this axial zone. in this context, region of gouérarate localized in the northern of the axial zone and represents an adequate field to: (i) study these types of rocks and (ii) provides important information on the interaction between upper mantle and water weathering. the region of gouérarate is composed by: birbirites, amphibolites, pyroxenites, eclogited pyroxenites, kyanites black rocks and laterite formations (ould moctar et al., 2014; ould moctar et al., 2015). samples of birbirite are intetensly silicified which was attested by the development of silica crust surrounding the rock. the matrix is dominantly composed of silica and small amounts of talc. silica phases are chalcedony; however many microquartz can be observed in the matrix.},
note = {ACTI},
keywords = {ER4},
pubstate = {published},
tppubtype = {conference}
}
The terme birbirite, named after the birbir river (ethiopia), was used for the first time by duparc et al., (1927) to describe reddish and iron bearing quartzitic rocks originated from mg leaching of ultrabsic rocks of the yuddo massif. after esteban et al., (2011), the birbirite refers to cherty aspect rocks commonly associated with gold, platinum and mercury deposits, wich from the silicification of listvenites or serpentinized ultramafic rocks. petrological studies on birbirites in the world are scarce and insufficient for a complete understanding of the genesis of these rocks. this contribution is to identify the petrographical and geochemical characteristics of the birbirites from the region of gouérarate. the birbirites outcrops are commonly associated with ultramafic rocks. west africa is characterized by the mauritanides belts which stretching from morocco in the north to liberia in the south. this belt represents the western edge of the west african craton, and is commonly divided into three external, axial and internal zones. facies of axial zone are dominated by mantle formations (facies of ophiolitic suture); as result the outcrops of birbirites are spatially localized in this axial zone. in this context, region of gouérarate localized in the northern of the axial zone and represents an adequate field to: (i) study these types of rocks and (ii) provides important information on the interaction between upper mantle and water weathering. the region of gouérarate is composed by: birbirites, amphibolites, pyroxenites, eclogited pyroxenites, kyanites black rocks and laterite formations (ould moctar et al., 2014; ould moctar et al., 2015). samples of birbirite are intetensly silicified which was attested by the development of silica crust surrounding the rock. the matrix is dominantly composed of silica and small amounts of talc. silica phases are chalcedony; however many microquartz can be observed in the matrix. |
2015Conférence ER4 Auteurs : Ould-Moctar, Didi; Boushaba, Abdellah; Dubois, Michel Petrographical and geochemical characteristics of ophiolite suite from Mauritanides belts: regions of Agane and Gouérarate (Mauritania) 22ème colloque International des Bassins Sédimentaires, 18-20 December 2015, Fès (Maroc), 2015, (ACTI). Résumé @conference{Ould-Moctar2015b,
title = {Petrographical and geochemical characteristics of ophiolite suite from Mauritanides belts: regions of Agane and Gouérarate (Mauritania)},
author = {Didi Ould-Moctar and Abdellah Boushaba and Michel Dubois},
year = {2015},
date = {2015-01-01},
booktitle = {22ème colloque International des Bassins Sédimentaires, 18-20 December 2015, Fès (Maroc)},
abstract = {The axial zone of mauritanides belts is characterized by the presence of a suture zone which is dominated by ophiolite suites. these ophiolitic sutures represent slices of oceanic lithosphere formed in an accretion zone and abducted within collision areas. they offer an opportunity to study the nature and the genesis of rocks forming the upper mantle. agane and gouérarate represent regions of this axial zone (ould moctar 2013; ould moctar et al., 2014). both regions portray an intense serpentinization and birbirtization affecting their mantle formations. this causes them to represent a natural laboratory for studying these two types of alteration frequently described in ophiolite suites. region of agane are composed by: serpentinites, metagranites, amphibolites, chloritoschistes, micaschiste and quartz veins. serpentinites are mainly composed of antigorite with accessory amounts of talc, hematite and quartz. later generation of serpentine is represented by micro-veins of chrysotile (fig 1.a). the matrix of metagranites consists of plagioclase, quartz and accessory minerals such as muscovite and biotite (fig 1.b). amphibolites show a matrix consisting mainly of hornblende with accessory phases of plagioclase, garnet, biotite, epidote, quartz and opaque (fig 1.c). other amphibolites show a matrix consisting mainly of epidote (fig 1.d). the matrix of micaschists is dominated by andalousite, chlorite, quartz, opaques and minor kyanite (fig 1.e). quartz veins are usually discordant and reach diameters up to 12 m. some quartz veins are rich in iron carbonate. some others are rich in tourmaline (fig 1.f) suggesting hydrothermal activity during the formation of the veins (ould moctar et al., 2015). the region of gouérarate is formed by the association of: birbirites, amphibolites, pyroxenites, eclogited pyroxenites kyanites black rocks and laterite formations. birbirites are dominantly composed of silica and small amounts of talc. silica phases are chalcedony and microquartz (fig 2.a). amphibolites consist of amphibole (actinote), plagioclase and kyanite (fig 2.b). kyanite is usually associated with actinote and exhibits small crystals intensely deformed. the presence of kyanite and actinote is confirmed by xrd. pyroxenites are dominated by of clinopyroxenes, antigorite and opaques. pyroxenites were affected by hydrothermal activity, which was indicated by the transformation of clinopyroxenes into antigorite (fig. 2.c and d). eclogitized pyroxenites consist of large clinopyroxene and garnet with interstitial phase represented by quartz and plagioclases (fig 2.e and f). many grains of rutile are also present in these eclogitized pyroxenites. kyanite black rocks are affected by intense hydrothermal evidenced by the dominance of opaques. their matrix is mainly composed of hematite, kyanite and corundum (fig 2.g and h).},
note = {ACTI},
keywords = {ER4},
pubstate = {published},
tppubtype = {conference}
}
The axial zone of mauritanides belts is characterized by the presence of a suture zone which is dominated by ophiolite suites. these ophiolitic sutures represent slices of oceanic lithosphere formed in an accretion zone and abducted within collision areas. they offer an opportunity to study the nature and the genesis of rocks forming the upper mantle. agane and gouérarate represent regions of this axial zone (ould moctar 2013; ould moctar et al., 2014). both regions portray an intense serpentinization and birbirtization affecting their mantle formations. this causes them to represent a natural laboratory for studying these two types of alteration frequently described in ophiolite suites. region of agane are composed by: serpentinites, metagranites, amphibolites, chloritoschistes, micaschiste and quartz veins. serpentinites are mainly composed of antigorite with accessory amounts of talc, hematite and quartz. later generation of serpentine is represented by micro-veins of chrysotile (fig 1.a). the matrix of metagranites consists of plagioclase, quartz and accessory minerals such as muscovite and biotite (fig 1.b). amphibolites show a matrix consisting mainly of hornblende with accessory phases of plagioclase, garnet, biotite, epidote, quartz and opaque (fig 1.c). other amphibolites show a matrix consisting mainly of epidote (fig 1.d). the matrix of micaschists is dominated by andalousite, chlorite, quartz, opaques and minor kyanite (fig 1.e). quartz veins are usually discordant and reach diameters up to 12 m. some quartz veins are rich in iron carbonate. some others are rich in tourmaline (fig 1.f) suggesting hydrothermal activity during the formation of the veins (ould moctar et al., 2015). the region of gouérarate is formed by the association of: birbirites, amphibolites, pyroxenites, eclogited pyroxenites kyanites black rocks and laterite formations. birbirites are dominantly composed of silica and small amounts of talc. silica phases are chalcedony and microquartz (fig 2.a). amphibolites consist of amphibole (actinote), plagioclase and kyanite (fig 2.b). kyanite is usually associated with actinote and exhibits small crystals intensely deformed. the presence of kyanite and actinote is confirmed by xrd. pyroxenites are dominated by of clinopyroxenes, antigorite and opaques. pyroxenites were affected by hydrothermal activity, which was indicated by the transformation of clinopyroxenes into antigorite (fig. 2.c and d). eclogitized pyroxenites consist of large clinopyroxene and garnet with interstitial phase represented by quartz and plagioclases (fig 2.e and f). many grains of rutile are also present in these eclogitized pyroxenites. kyanite black rocks are affected by intense hydrothermal evidenced by the dominance of opaques. their matrix is mainly composed of hematite, kyanite and corundum (fig 2.g and h). |
2015Article de journal ER2 Auteurs : Pana, Ana-Maria; Popa, Marcel; Furca, Liliana-Marinela; Sfirloaga, Paula; Hadagura, Daniel; Bandur, Geza; Duchatel-Crépy, Lucie; Rusnac, Lucian-Mircea New Semi-Interpenetrating Networks Hydrogels Derived from Monosaccharide Based Oligomers, Chitosan and 2-Hydroxyethyl Methacrylate Dans: Journal of Hydrogels, vol. 8, p. 26 - 33, 2015, (ACL). Résumé | Liens @article{PANA20151,
title = {New Semi-Interpenetrating Networks Hydrogels Derived from Monosaccharide Based Oligomers, Chitosan and 2-Hydroxyethyl Methacrylate},
author = {Ana-Maria Pana and Marcel Popa and Liliana-Marinela Furca and Paula Sfirloaga and Daniel Hadagura and Geza Bandur and Lucie Duchatel-Crépy and Lucian-Mircea Rusnac},
doi = {https://doi.org/10.1166/jh.2015.1007},
year = {2015},
date = {2015-01-01},
journal = {Journal of Hydrogels},
volume = {8},
pages = {26 - 33},
abstract = {n the past few years, the drug delivery systems based on chitosan have drawn tremendous attention, because of their versatility, specificity, non-toxic, accurate and biodegradable nature. The hydrogels synthesized herein combine the properties of a polysaccharide (chitosan) with those of a sugar derived oligomer obtained through chemical modifications performed on pure D-glucose and D-mannose. First, the modification of the sugar raw materials (glucose/mannose) was carried out in order to obtain two oligomers containing a maleic skeleton. These oligomers, G and M were characterized previously. The synthesis of the hydrogels was carried out in aqueous solution, at 60 °C, using a weight ratio G(M):chitosan:HEMA = 1:1:5. The new hydrogels were tested for their thermal stability and their morphology was investigated using SEM/EDX. The hydrogels were also tested for their swelling behavior, and the kinetics of the including/release process was also assessed.},
note = {ACL},
keywords = {ER2},
pubstate = {published},
tppubtype = {article}
}
n the past few years, the drug delivery systems based on chitosan have drawn tremendous attention, because of their versatility, specificity, non-toxic, accurate and biodegradable nature. The hydrogels synthesized herein combine the properties of a polysaccharide (chitosan) with those of a sugar derived oligomer obtained through chemical modifications performed on pure D-glucose and D-mannose. First, the modification of the sugar raw materials (glucose/mannose) was carried out in order to obtain two oligomers containing a maleic skeleton. These oligomers, G and M were characterized previously. The synthesis of the hydrogels was carried out in aqueous solution, at 60 °C, using a weight ratio G(M):chitosan:HEMA = 1:1:5. The new hydrogels were tested for their thermal stability and their morphology was investigated using SEM/EDX. The hydrogels were also tested for their swelling behavior, and the kinetics of the including/release process was also assessed. |
2015Article de journal ER4 Auteurs : Ould-Moctar, Didi; Boushaba, Abdellah; Dubois, Michel; Ben-Abbou, Mohamed Geochemistry and petrography of an ophiolitic suture from Mauritanides belts: regions of Agane and Gouérarate (Mauritania) Dans: Scientical, vol. 1, no. 1315, 2015, (ACLO). Résumé @article{Ould-Moctar2015c,
title = {Geochemistry and petrography of an ophiolitic suture from Mauritanides belts: regions of Agane and Gouérarate (Mauritania)},
author = {Didi Ould-Moctar and Abdellah Boushaba and Michel Dubois and Mohamed Ben-Abbou},
year = {2015},
date = {2015-01-01},
journal = {Scientical},
volume = {1},
number = {1315},
abstract = {The axial zone of mauritanides belt is characterized by the presence of numerous ophiolitic complexes. regions of agane and gouérarate represent the northern outcrops of these oceanic formations. these two regions are characterized by the abundance of completely serpentinized formations. in the region of agane, a geochemical study (major and trace elements) confirms that the protolith of serpentinite is a depleted peridotite which corresponds to former dunite-harzburgite, while other serpentinites appear to derive from ultramafic cumulates. amphibolites have an igneous protolith corresponding, to ancient basalt and gabbro formations. in contrast, birbirites from gouérarate are derived from a highly refractory protolith. these facies correspond to former dunite-harzburgite. the metamorphic conditions at gouérarate represent the highest metamorphic grade in the central mauritanides belt. this metamorphism is attested by the occurrence of kyanite black rocks and eclogited pyroxenites. in both regions, the geochemical study of ultramafic formations and associated mafic facies suggests a common origin for these rocks. these formations show a tholeiitic signature with an oceanic character.},
note = {ACLO},
keywords = {ER4},
pubstate = {published},
tppubtype = {article}
}
The axial zone of mauritanides belt is characterized by the presence of numerous ophiolitic complexes. regions of agane and gouérarate represent the northern outcrops of these oceanic formations. these two regions are characterized by the abundance of completely serpentinized formations. in the region of agane, a geochemical study (major and trace elements) confirms that the protolith of serpentinite is a depleted peridotite which corresponds to former dunite-harzburgite, while other serpentinites appear to derive from ultramafic cumulates. amphibolites have an igneous protolith corresponding, to ancient basalt and gabbro formations. in contrast, birbirites from gouérarate are derived from a highly refractory protolith. these facies correspond to former dunite-harzburgite. the metamorphic conditions at gouérarate represent the highest metamorphic grade in the central mauritanides belt. this metamorphism is attested by the occurrence of kyanite black rocks and eclogited pyroxenites. in both regions, the geochemical study of ultramafic formations and associated mafic facies suggests a common origin for these rocks. these formations show a tholeiitic signature with an oceanic character. |
2015Article de journal ER5 Auteurs : Moufekkir, Fayçal; Moussaoui, Mohammed Amine; Mezrhab, Ahmed; Naji, Hassane Study of coupled double diffusive convection–radiation in a tilted cavity via a hybrid multi-relaxation time-lattice Boltzmann-finite difference and discrete ordinate methods Dans: Heat and Mass Transfer, vol. 51, no. 4, p. 567–586, 2015, ISSN: ISSN 0947-7411, (ACL). Liens @article{Moufekkir2015,
title = {Study of coupled double diffusive convection–radiation in a tilted cavity via a hybrid multi-relaxation time-lattice Boltzmann-finite difference and discrete ordinate methods},
author = {Fayçal Moufekkir and Mohammed Amine Moussaoui and Ahmed Mezrhab and Hassane Naji},
doi = {https://doi.org/10.1007/s00231-014-1423-0},
issn = {ISSN 0947-7411},
year = {2015},
date = {2015-01-01},
journal = {Heat and Mass Transfer},
volume = {51},
number = {4},
pages = {567–586},
note = {ACL},
keywords = {ER5},
pubstate = {published},
tppubtype = {article}
}
|
2015Conférence ER4 Auteurs : Ouni, Ahmed; Ghemari, Chedliya; Waterlot, Christophe; Ayari, Anas; Douay, Francis; Nasri-Ammar, Karima Réponses physiologiques et comportementale chez Armadillo officinalis (Duméril, 1816) suite à une contamination du substrat par des ETM 16émes journées des sciences de la mer, December 2015, Zarzis (Tunisie), 2015, (AFF). Résumé @conference{Ouni2015,
title = {Réponses physiologiques et comportementale chez Armadillo officinalis (Duméril, 1816) suite à une contamination du substrat par des ETM},
author = {Ahmed Ouni and Chedliya Ghemari and Christophe Waterlot and Anas Ayari and Francis Douay and Karima Nasri-Ammar},
year = {2015},
date = {2015-01-01},
booktitle = {16émes journées des sciences de la mer, December 2015, Zarzis (Tunisie)},
abstract = {Armadillo officinalis (duméril, 1816), espèce à large répartition géographique est qualifiée de bio-accumulatrice de métaux lourds. afin de mettre en évidence les réponses physiologiques et comportementales de cette espèce vis-à-vis d’une contamination par des éléments traces métalliques (cd, pb, zn et cu), des expérimentations dans des conditions de laboratoire de température (20° c) et de photopériode (ld16:8) ont été réalisées. pour ce faire, des spécimens en repos sexuel, collectés au niveau des berges de la lagune de ghar el melh, ont été exposés durant 42 jours à des concentrations croissantes des etm cités plus haut. le taux de survie ainsi que l’évolution de la masse pondérale ont été estimés chaque semaine. par ailleurs, un test d’évitement a été réalisé afin de mettre en évidence l’ec50 de cette espèce vis-à-vis des métaux étudiés cd, pb, zn et cu, qui est égale à 2.48, 63.53, 447.63 et 234,05 ppm respectivement},
note = {AFF},
keywords = {ER4},
pubstate = {published},
tppubtype = {conference}
}
Armadillo officinalis (duméril, 1816), espèce à large répartition géographique est qualifiée de bio-accumulatrice de métaux lourds. afin de mettre en évidence les réponses physiologiques et comportementales de cette espèce vis-à-vis d’une contamination par des éléments traces métalliques (cd, pb, zn et cu), des expérimentations dans des conditions de laboratoire de température (20° c) et de photopériode (ld16:8) ont été réalisées. pour ce faire, des spécimens en repos sexuel, collectés au niveau des berges de la lagune de ghar el melh, ont été exposés durant 42 jours à des concentrations croissantes des etm cités plus haut. le taux de survie ainsi que l’évolution de la masse pondérale ont été estimés chaque semaine. par ailleurs, un test d’évitement a été réalisé afin de mettre en évidence l’ec50 de cette espèce vis-à-vis des métaux étudiés cd, pb, zn et cu, qui est égale à 2.48, 63.53, 447.63 et 234,05 ppm respectivement |
2015Conférence ER5 Auteurs : Bédécarrats, Jean-Pierre; David, Damien; Defer, Didier; Dumas, Jean-Pierre; Franquet, Erwin; Gibout, Stéphane; Haillot, Didier; Johannes, Kévyn; Joulin, Annabelle; Kuznik, Frédéric; Lassue, Stéphane; Maréchal, William; Naji, Hassane; Tittelein, Pierre; Zalewski, Laurent Caractérisation des matériaux à changement de phase pour la simulation thermique des bâtiments actes du Congrès Français de Thermique 2015, La Rochelle, 2015, (ACTN). @conference{bede2015a,
title = {Caractérisation des matériaux à changement de phase pour la simulation thermique des bâtiments},
author = {Jean-Pierre Bédécarrats and Damien David and Didier Defer and Jean-Pierre Dumas and Erwin Franquet and Stéphane Gibout and Didier Haillot and Kévyn Johannes and Annabelle Joulin and Frédéric Kuznik and Stéphane Lassue and William Maréchal and Hassane Naji and Pierre Tittelein and Laurent Zalewski},
year = {2015},
date = {2015-05-01},
booktitle = {actes du Congrès Français de Thermique 2015},
address = {La Rochelle},
note = {ACTN},
keywords = {ER5},
pubstate = {published},
tppubtype = {conference}
}
|
2015Conférence ER5 Auteurs : Bédécarrats, Jean-Pierre; David, Damien; Defer, Didier; Dumas, Jean-Pierre; Franquet, Erwin; Gibout, Stéphane; Haillot, Didier; Johannes, Kevyn; Joulin, Annabelle; Kuznik, Frédéric; Lassue, Stéphane; Maréchal, William; Naji, Hassane; Tittelein, Pierre; Zalewski, Laurent Phase change materials characterisation and applications to the thermal simulation of buildings Proceedings of ECOS 2015, Pau, 2015, (ACTI). Résumé @conference{bede2015b,
title = {Phase change materials characterisation and applications to the thermal simulation of buildings},
author = {Jean-Pierre Bédécarrats and Damien David and Didier Defer and Jean-Pierre Dumas and Erwin Franquet and Stéphane Gibout and Didier Haillot and Kevyn Johannes and Annabelle Joulin and Frédéric Kuznik and Stéphane Lassue and William Maréchal and Hassane Naji and Pierre Tittelein and Laurent Zalewski},
year = {2015},
date = {2015-07-01},
booktitle = {Proceedings of ECOS 2015},
address = {Pau},
abstract = {We aim here at presenting the main results of the Stock-E MICMCP ANR
project whose principal goal is the correct thermophysical characterisation
of phase change materials in order to have reliable inputs when considering
numerical simulations of thermal behaviour of buildings. Firstly,
we will present the method developed to determine the function governing
the enthalpy with respect to the temperature of the material. It
is based on the use of experimental measurements together with an
inversion method: by comparing the heat flow with a simulated one,
obtained by assuming an a priori formulation of the enthalpy (which
set some basic thermodynamical constraints), we may calculate the
numerical values of the associated parameters. Secondly, we will
show that this method can be extended to macroscopic and heterogeneous
materials, which are more representative of real samples. Eventually,
we will show on some examples of thermal buildings simulations the
necessity to correctly represent the PCM behaviour if one wants to
use them in the future so as to save energy and for a better comfort.},
note = {ACTI},
keywords = {ER5},
pubstate = {published},
tppubtype = {conference}
}
We aim here at presenting the main results of the Stock-E MICMCP ANR
project whose principal goal is the correct thermophysical characterisation
of phase change materials in order to have reliable inputs when considering
numerical simulations of thermal behaviour of buildings. Firstly,
we will present the method developed to determine the function governing
the enthalpy with respect to the temperature of the material. It
is based on the use of experimental measurements together with an
inversion method: by comparing the heat flow with a simulated one,
obtained by assuming an a priori formulation of the enthalpy (which
set some basic thermodynamical constraints), we may calculate the
numerical values of the associated parameters. Secondly, we will
show that this method can be extended to macroscopic and heterogeneous
materials, which are more representative of real samples. Eventually,
we will show on some examples of thermal buildings simulations the
necessity to correctly represent the PCM behaviour if one wants to
use them in the future so as to save energy and for a better comfort. |
2015Article de journal ER2 Auteurs : Gregoire, P; Benzerzour, Mahfoud; Abriak, Nor-Edine; Damidot, Denis Bioaccumulation dans les tissus des espèces marines fréquentant les zones dimmersion Dans: MARINE SCIENCES COASTAL RESEARCH, vol. 1, no. 10, p. 1-14, 2015, (ACL). Résumé @article{GREG2015A,
title = {Bioaccumulation dans les tissus des espèces marines fréquentant les zones dimmersion},
author = {P Gregoire and Mahfoud Benzerzour and Nor-Edine Abriak and Denis Damidot},
year = {2015},
date = {2015-01-01},
journal = {MARINE SCIENCES COASTAL RESEARCH},
volume = {1},
number = {10},
pages = {1-14},
abstract = {LÂactivité portuaire joue un r^ole stratégique pour lÂéconomie nationale ou internationale et de nombreux ports réalisent des travaux de dragage conduisant `a lÂévacuation en mer de volumes importants de sédiments pour garantir lÂacc`es des chenaux, des Avants-Ports et des bassins `a la navigation commerciale. Ces pratiques sont indispensables aux activités portuaires pour la sécurité maritime ; néanmoins des préoccupations nouvelles basées sur la protection de lÂenvironnement montrent que certaines opérations posent probl`emes en regard des impacts potentiels sur les milieux aquatiques. Les sédiments portuaires sont des compartiments complexes chargés le cas échéant de contaminants qui ne permettent plus systématiquement dÂadopter le scénario classique de lÂimmersion pour évacuer les produits dragués compte tenu des risques de transfert des contaminants vers le milieu marin. Ces opérations doivent faire lÂobjet dÂévaluation des risques sur lÂenvironnement afin dÂapprécier les impacts potentiels et dÂétudier des scénarios alternatifs dans lÂhypoth`ese dÂune contamination excessive des sédiments `a draguer. LÂobjectif est donc de présenter notre démarche dÂexpertise basée sur lÂévaluation de la bioaccumulation des espéces marines fréquentant les zones dÂimmersion en rendant plus transparent le processus dÂévaluation environnementale qui peut influencer la méthode de mise en dep^ot et le pilotage des opérations de dragage dans un contexte de développement durable.},
note = {ACL},
keywords = {ER2},
pubstate = {published},
tppubtype = {article}
}
LÂactivité portuaire joue un r^ole stratégique pour lÂéconomie nationale ou internationale et de nombreux ports réalisent des travaux de dragage conduisant `a lÂévacuation en mer de volumes importants de sédiments pour garantir lÂacc`es des chenaux, des Avants-Ports et des bassins `a la navigation commerciale. Ces pratiques sont indispensables aux activités portuaires pour la sécurité maritime ; néanmoins des préoccupations nouvelles basées sur la protection de lÂenvironnement montrent que certaines opérations posent probl`emes en regard des impacts potentiels sur les milieux aquatiques. Les sédiments portuaires sont des compartiments complexes chargés le cas échéant de contaminants qui ne permettent plus systématiquement dÂadopter le scénario classique de lÂimmersion pour évacuer les produits dragués compte tenu des risques de transfert des contaminants vers le milieu marin. Ces opérations doivent faire lÂobjet dÂévaluation des risques sur lÂenvironnement afin dÂapprécier les impacts potentiels et dÂétudier des scénarios alternatifs dans lÂhypoth`ese dÂune contamination excessive des sédiments `a draguer. LÂobjectif est donc de présenter notre démarche dÂexpertise basée sur lÂévaluation de la bioaccumulation des espéces marines fréquentant les zones dÂimmersion en rendant plus transparent le processus dÂévaluation environnementale qui peut influencer la méthode de mise en dep^ot et le pilotage des opérations de dragage dans un contexte de développement durable. |
2015Article de journal ER4 Auteurs : Dubois, Michel; Bourdelle, Franck Les limites du métamorphisme - La transition diagenèse-métamorphisme Dans: Géochronique, vol. 136, p. 10-14, 2015, (ACLN). @article{Dubois2015,
title = {Les limites du métamorphisme - La transition diagenèse-métamorphisme},
author = {Michel Dubois and Franck Bourdelle},
year = {2015},
date = {2015-01-01},
journal = {Géochronique},
volume = {136},
pages = {10-14},
note = {ACLN},
keywords = {ER4},
pubstate = {published},
tppubtype = {article}
}
|
2015Article de journal ER5 Auteurs : Yehy, Alissar; Naji, Hassane; Zalewski, Laurent Assessment of a Lattice Boltzmann Model to simulate fluid flows with complex geometries Dans: Computational Thermal Sciences, vol. 7, no. 2, p. 139-156, 2015, (ACL). Liens @article{Yehy2015d,
title = {Assessment of a Lattice Boltzmann Model to simulate fluid flows with complex geometries},
author = {Alissar Yehy and Hassane Naji and Laurent Zalewski},
doi = {https://doi.org/10.1615/ComputThermalScien.2015012264},
year = {2015},
date = {2015-01-01},
journal = {Computational Thermal Sciences},
volume = {7},
number = {2},
pages = {139-156},
note = {ACL},
keywords = {ER5},
pubstate = {published},
tppubtype = {article}
}
|
2015Conférence ER4 Auteurs : Pauget, Benjamin; Rougé, Laurence; Bispo, Antonio; Grand, Cécile; Béguiristain, Thierry; Bessoule, Jean-Jacques; Bodilis, Josselin; Chaussod, Rémi; Cheviron, Nathalie; Coeurdassier, Michaël; Cortet, Jérôme; Criquet, Steven; Dequiedt, Samuel; Faure, Olivier; Gangneux, Christophe; Gattin, Isabelle; Le-Guédard, Marina; Hitmi, Adnane; Laurent, Nicolas; Legras, Marc; Nélieu, Sylvie; Ruiz, Nuria; Taibi, Salima; Vandenbulcke, Franck; de-Vaufleury, Annette; Villenave, Cécile; Pérès, Guénola Soil bioindicators: how soil properties influence their responses and how to select them in function of the site issues? SETAC, 3-7 May 2015, Barcelone (Espagne), 2015, (ACTI). Résumé @conference{Pauget2015,
title = {Soil bioindicators: how soil properties influence their responses and how to select them in function of the site issues?},
author = {Benjamin Pauget and Laurence Rougé and Antonio Bispo and Cécile Grand and Thierry Béguiristain and Jean-Jacques Bessoule and Josselin Bodilis and Rémi Chaussod and Nathalie Cheviron and Michaël Coeurdassier and Jérôme Cortet and Steven Criquet and Samuel Dequiedt and Olivier Faure and Christophe Gangneux and Isabelle Gattin and Marina Le-Guédard and Adnane Hitmi and Nicolas Laurent and Marc Legras and Sylvie Nélieu and Nuria Ruiz and Salima Taibi and Franck Vandenbulcke and Annette de-Vaufleury and Cécile Villenave and Guénola Pérès},
year = {2015},
date = {2015-01-01},
booktitle = {SETAC, 3-7 May 2015, Barcelone (Espagne)},
abstract = {Context - despite no directive exists for soil protection, this key component of ecosystem needs to be protected. to fill the lack of tools to monitor the soil threats and to assess the impact of soil management, biological indicators have been developed in the french program bioindicators 2 (ademe). on the 47 plots of 13 sites (agricultural, industrial and forest), the influence of soil characteristics and soil use on the response of 80 biological parameters (fauna, flora and microorganisms) have been assessed by using linear multivariate regressions. results - the soil texture and the organic carbon rate has been identified as the main soil characteristic influencing the biological responses, even if each bioindicator is influenced by its own pool of soil parameters. it underlines the necessity to use battery of bioindicators for an integrative assessment of soil quality. an influence of soil contaminants (organic or metallic) have been highlighted for 86% of the bioindicators showing the necessity to consider their bioavailability for suitable soil management. to disseminate the use of bioindicators, a web interface has been implemented (http://ecobiosoil.univ-rennes1.fr/ademe-bioindicateur/). it presents all the biological methods developed in the program and allows consultation of the variation range of each bioindicator considering site contexts and soil physico-chemical characteristics of soils thus leading to provide a first benchmark. it also provides tools to the end-users to select the bioindicator(s) which best fit(s) with their own site problematic (agricultural practices, bioavailability of contaminants, soil monitoring...) and to communicate (technical sheets...). conclusion – for the first time, the soil properties influence on the response of 80 bioindicators was characterized under similar environmental conditions. as each bioindicator is influenced by a specific pool of soil parameter, chemical measures cannot be used as a surrogate of biological measures. this program has provided usable tools for a biologically-based site management},
note = {ACTI},
keywords = {ER4},
pubstate = {published},
tppubtype = {conference}
}
Context - despite no directive exists for soil protection, this key component of ecosystem needs to be protected. to fill the lack of tools to monitor the soil threats and to assess the impact of soil management, biological indicators have been developed in the french program bioindicators 2 (ademe). on the 47 plots of 13 sites (agricultural, industrial and forest), the influence of soil characteristics and soil use on the response of 80 biological parameters (fauna, flora and microorganisms) have been assessed by using linear multivariate regressions. results - the soil texture and the organic carbon rate has been identified as the main soil characteristic influencing the biological responses, even if each bioindicator is influenced by its own pool of soil parameters. it underlines the necessity to use battery of bioindicators for an integrative assessment of soil quality. an influence of soil contaminants (organic or metallic) have been highlighted for 86% of the bioindicators showing the necessity to consider their bioavailability for suitable soil management. to disseminate the use of bioindicators, a web interface has been implemented (http://ecobiosoil.univ-rennes1.fr/ademe-bioindicateur/). it presents all the biological methods developed in the program and allows consultation of the variation range of each bioindicator considering site contexts and soil physico-chemical characteristics of soils thus leading to provide a first benchmark. it also provides tools to the end-users to select the bioindicator(s) which best fit(s) with their own site problematic (agricultural practices, bioavailability of contaminants, soil monitoring...) and to communicate (technical sheets...). conclusion – for the first time, the soil properties influence on the response of 80 bioindicators was characterized under similar environmental conditions. as each bioindicator is influenced by a specific pool of soil parameter, chemical measures cannot be used as a surrogate of biological measures. this program has provided usable tools for a biologically-based site management |
2015Article de journal ER5 Auteurs : Yehya, Alissar; Naji, Hassane A Novel Technique to Analyze the Effect of Enclosure Shape on the Performance of Phase-change Materials Dans: Energy Procedia, vol. 75, p. 2131 - 2136, 2015, ISSN: 1876-6102, (ACTI). Liens @article{Yehya2015,
title = {A Novel Technique to Analyze the Effect of Enclosure Shape on the Performance of Phase-change Materials},
author = {Alissar Yehya and Hassane Naji},
url = {http://www.sciencedirect.com/science/article/pii/S1876610215011121},
doi = {https://doi.org/10.1016/j.egypro.2015.07.344},
issn = {1876-6102},
year = {2015},
date = {2015-01-01},
journal = {Energy Procedia},
volume = {75},
pages = {2131 - 2136},
note = {ACTI},
keywords = {ER5},
pubstate = {published},
tppubtype = {article}
}
|
2015Article de journal ER5 Auteurs : Yehya, Alissar; Naji, Hassane; Sukop, Michael Simulating flows in multi-layered and spatially-variable permeability media via a new Gray Lattice Boltzmann model Dans: Computers and Geotechnics, vol. 70, p. 150 - 158, 2015, ISSN: 0266-352X, (ACL). Liens @article{Yehya2015a,
title = {Simulating flows in multi-layered and spatially-variable permeability media via a new Gray Lattice Boltzmann model},
author = {Alissar Yehya and Hassane Naji and Michael Sukop},
url = {http://www.sciencedirect.com/science/article/pii/S0266352X15001664},
doi = {https://doi.org/10.1016/j.compgeo.2015.07.017},
issn = {0266-352X},
year = {2015},
date = {2015-01-01},
journal = {Computers and Geotechnics},
volume = {70},
pages = {150 - 158},
note = {ACL},
keywords = {ER5},
pubstate = {published},
tppubtype = {article}
}
|
2015Conférence ER5 Auteurs : Carpentier, Olivier; Chartier, Thierry; Antczak, Emmanuel; DESCAMPS, Thierry; PARYS, Laurent VAN Active and quantitative infrared thermography using frequential analysis applied to the monitoring of historic timber structures 2015, (ACTI). @conference{carp2015a,
title = {Active and quantitative infrared thermography using frequential analysis applied to the monitoring of historic timber structures},
author = {Olivier Carpentier and Thierry Chartier and Emmanuel Antczak and Thierry DESCAMPS and Laurent VAN PARYS},
year = {2015},
date = {2015-01-01},
journal = {3rd International Conference on Structural Health Assessment ot Timber Structures, Wroclaw, Poland, September 9-11, 2015},
note = {ACTI},
keywords = {ER5},
pubstate = {published},
tppubtype = {conference}
}
|
2015Article de journal ER5 Auteurs : Yehya, Alissar; Naji, Hassane Thermal Lattice Boltzmann Simulation of Entropy Generation within a Square Enclosure for Sensible and Latent Heat Transfers Dans: Applied Sciences, vol. 5, no. 4, p. 1904-1921, 2015, (ACL). Liens @article{Yehya2015b,
title = {Thermal Lattice Boltzmann Simulation of Entropy Generation within a Square Enclosure for Sensible and Latent Heat Transfers},
author = {Alissar Yehya and Hassane Naji},
doi = {https://doi.org/10.3390/app5041904},
year = {2015},
date = {2015-01-01},
journal = {Applied Sciences},
volume = {5},
number = {4},
pages = {1904-1921},
note = {ACL},
keywords = {ER5},
pubstate = {published},
tppubtype = {article}
}
|
2015Conférence ER5 Auteurs : Carpentier, Olivier; Chartier, Thierry; Antczak, Emmanuel; Descamps, Thierry; Van-Parys, Laurent Structural analysis of porous media by means of thermal methods: theory and monitoring equipment 3rd International Conference on Structural Health Assessment ot Timber Structures, Wroclaw, Poland, September 9-11, 2015, (ACTI). @conference{carp2015b,
title = {Structural analysis of porous media by means of thermal methods: theory and monitoring equipment},
author = {Olivier Carpentier and Thierry Chartier and Emmanuel Antczak and Thierry Descamps and Laurent Van-Parys},
year = {2015},
date = {2015-01-01},
booktitle = {3rd International Conference on Structural Health Assessment ot Timber Structures, Wroclaw, Poland, September 9-11},
note = {ACTI},
keywords = {ER5},
pubstate = {published},
tppubtype = {conference}
}
|
2015Conférence ER5 Auteurs : Yehya, Alissar; Naji, Hassane; Zalewski, Laurent; hmed. Mezrhab, Optimisation des performances des matériaux à changement de phase par la minimisation de la production d’entropie 12ème Colloque Interuniversitaire Franco-Québécois (CIFQ 2015), 8-10 Juin, 2015, Sherbrooke (Québec), Canada, 2015, (ACTI). @conference{Yehya2015c,
title = {Optimisation des performances des matériaux à changement de phase par la minimisation de la production d’entropie},
author = {Alissar Yehya and Hassane Naji and Laurent Zalewski and hmed. Mezrhab},
year = {2015},
date = {2015-01-01},
booktitle = {12ème Colloque Interuniversitaire Franco-Québécois (CIFQ 2015), 8-10 Juin, 2015, Sherbrooke (Québec), Canada},
note = {ACTI},
keywords = {ER5},
pubstate = {published},
tppubtype = {conference}
}
|
2015Conférence ER5 Auteurs : Yehya, Alissar; Naji, Hassane; Zalewski, Laurent Lattice Boltzmann simulations to assess heating and cooling strategies of phase-change materials based on second-law analysis 28th Int. Conf on "Efficiency, Cost, Optimisation & Simulation" (ECOS 2015), 30 June - 3 July, 2015, Pau, France, 2015, (ACTI). @conference{Yehya2015d,
title = {Lattice Boltzmann simulations to assess heating and cooling strategies of phase-change materials based on second-law analysis},
author = {Alissar Yehya and Hassane Naji and Laurent Zalewski},
year = {2015},
date = {2015-01-01},
booktitle = {28th Int. Conf on "Efficiency, Cost, Optimisation & Simulation" (ECOS 2015), 30 June - 3 July, 2015, Pau, France},
note = {ACTI},
keywords = {ER5},
pubstate = {published},
tppubtype = {conference}
}
|
2015Article de journal ER4 Auteurs : Pelfrêne, Aurélie; Détriché, Sébastien; Douay, Francis Combining spatial distribution with oral bioaccessibility of metals in smelter-impacted soils: implications for human health risk assessment Dans: Environmental Geochemistry and Health, vol. 37, no. 1, p. 49-62, 2015, (ACL). Résumé @article{Pelfrene2015,
title = {Combining spatial distribution with oral bioaccessibility of metals in smelter-impacted soils: implications for human health risk assessment},
author = {Aurélie Pelfrêne and Sébastien Détriché and Francis Douay},
year = {2015},
date = {2015-01-01},
journal = {Environmental Geochemistry and Health},
volume = {37},
number = {1},
pages = {49-62},
abstract = {Geostatistical analysis and gis-based spatial mapping have been widely used for risk assessment of environmental pollution. the objectives of this study were to: (1) investigate the spatial variability of pseudototal concentrations of cd, pb, and zn; (2) estimate the degree of contamination on the basis of pollution indexes; and (3) combine geostatistical analysis with oral bioaccessibility to better assess the population’s exposure to metals in smelter-impacted soils. implications for human health risks were assessed by considering soil as a contaminant source, a release mechanism of contaminated soil to the hands, ingestion as an exposure route, and metal bioaccessibility. the bioaccessibility data in the gastric (g) and gastrointestinal (gi) phases were integrated into the standard hazard quotient-based risk assessment method. using pollution indices showed that the entire area studied was highly polluted in terms of soil metal concentrations. however, the spatial pattern of health risk levels did not coincide with the spatial distribution of the degree of soil contamination. introducing the bioaccessible fraction of metals from soils into the exposure calculations resulted in a substantial decrease in calculated risk (hi, hazard index) and provided a more realistic estimate of exposure to the three metals. for the highly exposed population, 46 % of the soils studied provided an hi-g > 1.0 and 15 % provided an hi-gi > 1.0, suggesting probable adverse health effects in children. the present study highlights the importance of conducting studies taking into account metal bioaccessible values in risk assessment},
note = {ACL},
keywords = {ER4},
pubstate = {published},
tppubtype = {article}
}
Geostatistical analysis and gis-based spatial mapping have been widely used for risk assessment of environmental pollution. the objectives of this study were to: (1) investigate the spatial variability of pseudototal concentrations of cd, pb, and zn; (2) estimate the degree of contamination on the basis of pollution indexes; and (3) combine geostatistical analysis with oral bioaccessibility to better assess the population’s exposure to metals in smelter-impacted soils. implications for human health risks were assessed by considering soil as a contaminant source, a release mechanism of contaminated soil to the hands, ingestion as an exposure route, and metal bioaccessibility. the bioaccessibility data in the gastric (g) and gastrointestinal (gi) phases were integrated into the standard hazard quotient-based risk assessment method. using pollution indices showed that the entire area studied was highly polluted in terms of soil metal concentrations. however, the spatial pattern of health risk levels did not coincide with the spatial distribution of the degree of soil contamination. introducing the bioaccessible fraction of metals from soils into the exposure calculations resulted in a substantial decrease in calculated risk (hi, hazard index) and provided a more realistic estimate of exposure to the three metals. for the highly exposed population, 46 % of the soils studied provided an hi-g > 1.0 and 15 % provided an hi-gi > 1.0, suggesting probable adverse health effects in children. the present study highlights the importance of conducting studies taking into account metal bioaccessible values in risk assessment |
2015Article de journal ER4 Auteurs : Durand, Cyril; Baumgartner, Lukas-P.; Marquer, Didier Low melting temperature for calcite at 1000 bars on the join CaCO3-H2O – some geological implications Dans: Terra Nova, vol. 27, no. 5, p. 364-369, 2015, (ACL). Résumé @article{Durand2015,
title = {Low melting temperature for calcite at 1000 bars on the join CaCO3-H2O – some geological implications},
author = {Cyril Durand and Lukas-P. Baumgartner and Didier Marquer},
year = {2015},
date = {2015-01-01},
journal = {Terra Nova},
volume = {27},
number = {5},
pages = {364-369},
abstract = {Melting experiments of calcite were performed on the join caco3-h2o at a pressure of 1000 bars. the system evolves to the ternary cao-h2o-co2 system during melting experiments. our experiments show that partial melting of calcite begins at a low temperature, below 650 °c. such a low partial melting temperature for carbonates revives the debate about the presence of carbonate melts in the upper crust. more specifically, the conditions for carbonate partial melting are present in carbonate host rocks undergoing contact metamorphism at high temperatures in the presence of water-rich fluid. the presence of carbonate melts influences physical parameters such as viscosity and permeability in contact aureoles, and, furthermore, decarbonation reactions release massive amounts of co2.},
note = {ACL},
keywords = {ER4},
pubstate = {published},
tppubtype = {article}
}
Melting experiments of calcite were performed on the join caco3-h2o at a pressure of 1000 bars. the system evolves to the ternary cao-h2o-co2 system during melting experiments. our experiments show that partial melting of calcite begins at a low temperature, below 650 °c. such a low partial melting temperature for carbonates revives the debate about the presence of carbonate melts in the upper crust. more specifically, the conditions for carbonate partial melting are present in carbonate host rocks undergoing contact metamorphism at high temperatures in the presence of water-rich fluid. the presence of carbonate melts influences physical parameters such as viscosity and permeability in contact aureoles, and, furthermore, decarbonation reactions release massive amounts of co2. |
2015Article de journal ER4 Auteurs : Durand, Cyril; Oliot, Emilien; Marquer, Didier; Sizun, Jean-Pierre Chemical mass transfer in shear zones and metacarbonate xenoliths: a comparison of four mass balance approaches Dans: European Journal of Mineralogy, vol. 27, no. 6, p. 731-754, 2015, (ACL). Résumé @article{Durand2015a,
title = {Chemical mass transfer in shear zones and metacarbonate xenoliths: a comparison of four mass balance approaches},
author = {Cyril Durand and Emilien Oliot and Didier Marquer and Jean-Pierre Sizun},
year = {2015},
date = {2015-01-01},
journal = {European Journal of Mineralogy},
volume = {27},
number = {6},
pages = {731-754},
abstract = {Mass balance calculations have been performed through a comparison of published graphical and statistical approaches applied to two contrasted geological settings: (i) the development of a greenschist-facies ductile shear-zone that recorded a weak volume change but significant mass transfers, and (ii) the formation of exoskarns in metacarbonate xenoliths that recorded a large volume decrease related to huge mass transfers. the comparison of the four mass-balance approaches shows that, if uncertainties are ignored, (1) they yield similar results concerning the mobile vs immobile behaviour of many components; (2) they yield similar mass-change values on bulk rock and on individual chemical elements (bulk-rock mass-change values differ by a maximum of ca. 15% between graphical and statistical treatments of the metacarbonate xenolith evolution). the main difference concerns the uncertainties on mass changes (for bulk rocks and individual elements), which are much larger with the graphical than with the statistical approaches when uncertainties on chemical elements are taken into account, as they should be. the main advantage of the graphical methods is their rapid implementation and the clarity of the diagrams. their main disadvantages are that uncertainties on each chemical element and bulk compositions are not taken into account and the difficulty in choosing an accurate immobility field to precisely define errors. graphical methods need to be completed by a statistical treatment that gives absolute mass transfer results. the statistical approaches have the advantage of taking into account the chemical heterogeneities of the compared populations, in conjunction to a precise data treatment. the statistical treatment is an important and necessary step to decipher and to be pertinent in interpreting mobility/immobility of chemical elements, and, thus, in the absolute quantification of mass and volume changes},
note = {ACL},
keywords = {ER4},
pubstate = {published},
tppubtype = {article}
}
Mass balance calculations have been performed through a comparison of published graphical and statistical approaches applied to two contrasted geological settings: (i) the development of a greenschist-facies ductile shear-zone that recorded a weak volume change but significant mass transfers, and (ii) the formation of exoskarns in metacarbonate xenoliths that recorded a large volume decrease related to huge mass transfers. the comparison of the four mass-balance approaches shows that, if uncertainties are ignored, (1) they yield similar results concerning the mobile vs immobile behaviour of many components; (2) they yield similar mass-change values on bulk rock and on individual chemical elements (bulk-rock mass-change values differ by a maximum of ca. 15% between graphical and statistical treatments of the metacarbonate xenolith evolution). the main difference concerns the uncertainties on mass changes (for bulk rocks and individual elements), which are much larger with the graphical than with the statistical approaches when uncertainties on chemical elements are taken into account, as they should be. the main advantage of the graphical methods is their rapid implementation and the clarity of the diagrams. their main disadvantages are that uncertainties on each chemical element and bulk compositions are not taken into account and the difficulty in choosing an accurate immobility field to precisely define errors. graphical methods need to be completed by a statistical treatment that gives absolute mass transfer results. the statistical approaches have the advantage of taking into account the chemical heterogeneities of the compared populations, in conjunction to a precise data treatment. the statistical treatment is an important and necessary step to decipher and to be pertinent in interpreting mobility/immobility of chemical elements, and, thus, in the absolute quantification of mass and volume changes |
2015Proceedings Article ER5 Auteurs : Alhaj-Hasan, Ola; Defer, Didier; Shahrour, Isam Optimization of District Heating Consumption Using Random Heating Scenario Generator Dans: Mechanics and Control Engineering III, p. 479–482, Trans Tech Publications, 2015, (ACTI). Résumé | Liens @inproceedings{alhajhasan2015,
title = {Optimization of District Heating Consumption Using Random Heating Scenario Generator},
author = {Ola Alhaj-Hasan and Didier Defer and Isam Shahrour},
doi = {10.4028/www.scientific.net/AMM.704.479},
year = {2015},
date = {2015-01-01},
booktitle = {Mechanics and Control Engineering III},
volume = {704},
pages = {479--482},
publisher = {Trans Tech Publications},
series = {Applied Mechanics and Materials},
abstract = {This paper proposes a new method to optimize the control of the heating
system of a district in a way that fulfills the thermal regulations
and comfort in the whole district from one side and guarantees the
minimization of the energy consumption (and bill) from the other
side. This new method depends on coupling buildings with different
functionalities and needs. A heating plan for the coupled entities
will be generated afterwards. This plan makes advantage of the difference
in occupation timing of the buildings and has as constraints the
thermal comfort of the occupants and the maximum available energy.
This heating plan takes into consideration the building inertia to
design the supply plan and maintain the constraints.},
note = {ACTI},
keywords = {ER5},
pubstate = {published},
tppubtype = {inproceedings}
}
This paper proposes a new method to optimize the control of the heating
system of a district in a way that fulfills the thermal regulations
and comfort in the whole district from one side and guarantees the
minimization of the energy consumption (and bill) from the other
side. This new method depends on coupling buildings with different
functionalities and needs. A heating plan for the coupled entities
will be generated afterwards. This plan makes advantage of the difference
in occupation timing of the buildings and has as constraints the
thermal comfort of the occupants and the maximum available energy.
This heating plan takes into consideration the building inertia to
design the supply plan and maintain the constraints. |
2015Article de journal ER1 Auteurs : Sekkal, Wassila; Zaoui, Ali; Shahrour, Isam Stability and adhesion of calcite/montmorillonite assembly Dans: American Mineralogist,, vol. 100, p. 516-521, 2015, (ACL). @article{SEKK2015A,
title = {Stability and adhesion of calcite/montmorillonite assembly},
author = {Wassila Sekkal and Ali Zaoui and Isam Shahrour},
year = {2015},
date = {2015-01-01},
journal = {American Mineralogist,},
volume = {100},
pages = {516-521},
note = {ACL},
keywords = {ER1},
pubstate = {published},
tppubtype = {article}
}
|
2015Article de journal ER1 Auteurs : Zaoui, Ali; Sekkal, Wassila Can clays ensure nuclear waste repositories ? Dans: Nature-Scientific reports,, vol. Volume 5,, no. 8815, 2015, (ACL). Liens @article{ZAOU2015A,
title = {Can clays ensure nuclear waste repositories ?},
author = {Ali Zaoui and Wassila Sekkal},
url = {http://www.nature.com/articles/srep08815},
doi = {10.1038/srep08815},
year = {2015},
date = {2015-01-01},
journal = {Nature-Scientific reports,},
volume = {Volume 5,},
number = {8815},
note = {ACL},
keywords = {ER1},
pubstate = {published},
tppubtype = {article}
}
|
2015Article de journal ER4 Auteurs : Pelfrêne, Aurélie; Kleckerová, Andrea; Pourrut, Bertrand; Nsanganwimana, Florien; Douay, Francis; Waterlot, Christophe Effect of miscanthus cultivation on metal fractionation and human bioaccessibility in metal-contaminated soils: Comparison between greenhouse and field experiments Dans: Environmental Science and Pollution Research, vol. 22, p. 3043–3054, 2015, (ACL). Résumé @article{Pelfrene2015a,
title = {Effect of miscanthus cultivation on metal fractionation and human bioaccessibility in metal-contaminated soils: Comparison between greenhouse and field experiments},
author = {Aurélie Pelfrêne and Andrea Kleckerová and Bertrand Pourrut and Florien Nsanganwimana and Francis Douay and Christophe Waterlot},
year = {2015},
date = {2015-01-01},
journal = {Environmental Science and Pollution Research},
volume = {22},
pages = {3043–3054},
abstract = {The in situ stabilization of metals in soils using plants with great biomass value is a promising, cost-effective, and ecologically friendly alternative to manage metal-polluted sites. the goal of phytostabilization is to reduce the bioavailable concentrations of metals in polluted soil and thus reduce the risk to the environment and human health. in this context, this study aimed at evaluating miscanthus × giganteus efficiency in phytostabilizing metals on three contaminated agricultural sites after short-term exposure under greenhouse conditions and after long-term exposure under field conditions. particular attention was paid to the influence of miscanthus cultivation on (i) cd, pb, and zn fractionation using sequential extractions and (ii) metal bioaccessibility using an in vitro gastrointestinal digestion test. data gave evidence of (i) different behaviors between the greenhouse and the field; (ii) metal redistribution in soils induced by miscanthus culture, more specifically under field conditions; (iii) higher environmental availability for cd than for pb and zn was found in both conditions; and (iv) overall, a higher bioaccessible fraction for pb (about 80 %) and cd (65–77 %) than for zn (36– 52 %) was recorded in the gastric phase, with a sharp decrease in the intestinal phase (18–35 % for cd, 5–30 % for pb, and 36–52 % for zn). compared to soils without culture, the results showed that phytostabilization using miscanthus culture provided evidence for substantial effects on oral bioaccessibility of cd, pb, and zn.},
note = {ACL},
keywords = {ER4},
pubstate = {published},
tppubtype = {article}
}
The in situ stabilization of metals in soils using plants with great biomass value is a promising, cost-effective, and ecologically friendly alternative to manage metal-polluted sites. the goal of phytostabilization is to reduce the bioavailable concentrations of metals in polluted soil and thus reduce the risk to the environment and human health. in this context, this study aimed at evaluating miscanthus × giganteus efficiency in phytostabilizing metals on three contaminated agricultural sites after short-term exposure under greenhouse conditions and after long-term exposure under field conditions. particular attention was paid to the influence of miscanthus cultivation on (i) cd, pb, and zn fractionation using sequential extractions and (ii) metal bioaccessibility using an in vitro gastrointestinal digestion test. data gave evidence of (i) different behaviors between the greenhouse and the field; (ii) metal redistribution in soils induced by miscanthus culture, more specifically under field conditions; (iii) higher environmental availability for cd than for pb and zn was found in both conditions; and (iv) overall, a higher bioaccessible fraction for pb (about 80 %) and cd (65–77 %) than for zn (36– 52 %) was recorded in the gastric phase, with a sharp decrease in the intestinal phase (18–35 % for cd, 5–30 % for pb, and 36–52 % for zn). compared to soils without culture, the results showed that phytostabilization using miscanthus culture provided evidence for substantial effects on oral bioaccessibility of cd, pb, and zn. |
2015Article de journal ER4 Auteurs : Firmin, Stéphane; Labidi, Sonia; Fontaine, Joël; Verdin, Anthony; Laruelle, Frédéric; Tisserant, Benoit; Nsanganwimana, Florien; Pourrut, Bertrand; Dalpé, Yolande; Grandmougin-Ferjani, Anne; Douay, Francis; Shirali, Pirouz; Lounès-Hadj-Sahraoui, Anissa Arbuscular mycorrhizal fungal inoculation protects Miscanthus x giganteus against trace element toxicity in a highly metal-contaminated site Dans: Science of the Total Environment, vol. 527-528, p. 91-99, 2015, (ACL). Résumé @article{Firmin2015,
title = {Arbuscular mycorrhizal fungal inoculation protects Miscanthus x giganteus against trace element toxicity in a highly metal-contaminated site},
author = {Stéphane Firmin and Sonia Labidi and Joël Fontaine and Anthony Verdin and Frédéric Laruelle and Benoit Tisserant and Florien Nsanganwimana and Bertrand Pourrut and Yolande Dalpé and Anne Grandmougin-Ferjani and Francis Douay and Pirouz Shirali and Anissa Lounès-Hadj-Sahraoui},
year = {2015},
date = {2015-01-01},
journal = {Science of the Total Environment},
volume = {527-528},
pages = {91-99},
abstract = {Arbuscular mycorrhizal fungus (amf)-assisted phytoremediation could constitute an ecological and economic method in polluted soil rehabilitation programs. the aim of this work was to characterize the trace element (te) phytoremediation potential of mycorrhizal miscanthus × giganteus. to understand the mechanisms involved in arbuscular mycorrhizal symbiosis tolerance to te toxicity, the fatty acid compositions and several stress oxidative biomarkers were compared in the roots and leaves of miscanthus × giganteus cultivated under field conditions in either te-contaminated or control soils. tes were accumulated in greater amounts in roots, but the leaves were the organ most affected by te contamination and were characterized by a strong decrease in fatty acid contents. te-induced oxidative stress in leaves was confirmed by an increase in the lipid peroxidation biomarker malondialdehyde (mda). te contamination decreased the gssg/gsh ratio in the leaves of exposed plants, while peroxidase (po) and superoxide dismutase (sod) activities were increased in leaves and in whole plants, respectively. amf inoculation also increased root colonization in the presence of te contamination. the mycorrhizal colonization determined a decrease in sod activity in the whole plant and po activities in leaves and induced a significant increase in the fatty acid content in leaves and a decrease in mda formation in whole plants. these results suggested that mycorrhization is able to confer protection against oxidative stress induced by soil pollution. our findings suggest that mycorrhizal inoculation could be used as a bioaugmentation technique, facilitating miscanthus cultivation on highly te-contaminated soil.},
note = {ACL},
keywords = {ER4},
pubstate = {published},
tppubtype = {article}
}
Arbuscular mycorrhizal fungus (amf)-assisted phytoremediation could constitute an ecological and economic method in polluted soil rehabilitation programs. the aim of this work was to characterize the trace element (te) phytoremediation potential of mycorrhizal miscanthus × giganteus. to understand the mechanisms involved in arbuscular mycorrhizal symbiosis tolerance to te toxicity, the fatty acid compositions and several stress oxidative biomarkers were compared in the roots and leaves of miscanthus × giganteus cultivated under field conditions in either te-contaminated or control soils. tes were accumulated in greater amounts in roots, but the leaves were the organ most affected by te contamination and were characterized by a strong decrease in fatty acid contents. te-induced oxidative stress in leaves was confirmed by an increase in the lipid peroxidation biomarker malondialdehyde (mda). te contamination decreased the gssg/gsh ratio in the leaves of exposed plants, while peroxidase (po) and superoxide dismutase (sod) activities were increased in leaves and in whole plants, respectively. amf inoculation also increased root colonization in the presence of te contamination. the mycorrhizal colonization determined a decrease in sod activity in the whole plant and po activities in leaves and induced a significant increase in the fatty acid content in leaves and a decrease in mda formation in whole plants. these results suggested that mycorrhization is able to confer protection against oxidative stress induced by soil pollution. our findings suggest that mycorrhizal inoculation could be used as a bioaugmentation technique, facilitating miscanthus cultivation on highly te-contaminated soil. |
2015Article de journal ER5 Auteurs : Tabbal, Diala; Shahrour, Isam; Chehade, Fadi Hage; Sadek, Marwan Influence des fissures sur la distribution de la succion dans le profil d’un sol argileux : approche compare par modélisation du couplage thermo-hydrique Dans: vol. 16, p. 35-45, 2015, (ACL). @article{article,
title = {Influence des fissures sur la distribution de la succion dans le profil d’un sol argileux : approche compare par modélisation du couplage thermo-hydrique},
author = {Diala Tabbal and Isam Shahrour and Fadi Hage Chehade and Marwan Sadek},
year = {2015},
date = {2015-01-01},
urldate = {2015-01-01},
volume = {16},
pages = {35-45},
note = {ACL},
keywords = {ER5},
pubstate = {published},
tppubtype = {article}
}
|
2015Article de journal ER4 Auteurs : Pelfrêne, Aurélie; Waterlot, Christophe; Guérin, Annie; Proix, Nicolas; Richard, Antoine; Douay, Francis Use of an in vitro digestion method to estimate human bioaccessibility of Cd in vegetables grown in smelter-impacted soils: the influence of cooking Dans: Environmental Geochemistry and Health, vol. 37, p. 767-778, 2015, (ACL). Résumé @article{Pelfrene2015b,
title = {Use of an in vitro digestion method to estimate human bioaccessibility of Cd in vegetables grown in smelter-impacted soils: the influence of cooking},
author = {Aurélie Pelfrêne and Christophe Waterlot and Annie Guérin and Nicolas Proix and Antoine Richard and Francis Douay},
year = {2015},
date = {2015-01-01},
journal = {Environmental Geochemistry and Health},
volume = {37},
pages = {767-778},
abstract = {Metal contamination of urban soils and homegrown vegetables has caused major concern. some studies showed that cadmium (cd) was among the most significant hazards in kitchen garden soils and prolonged exposure to this metal could cause deleterious health effects in humans. in general, most risk assessment procedures are based on total concentrations of metals in vegetables. the present study assesses human bioaccessibility of cd in vegetables cultivated in smelter-impacted kitchen garden soils. seven vegetables (radish, lettuce, french bean, carrot, leek, tomato, and potato) were considered. using the ubm protocol (unified barge bioaccessibility method), the bioaccessibility of cd was measured in raw/cooked vegetables. a considerable amount of cd was mobilized from raw vegetables during the digestion process (on average 85 % in the gastric phase and 69 % in the gastrointestinal phase), which could be attributed to a high uptake of cd during the growth of the vegetables. most cd is accumulated in the vacuoles of plant cells, except what is absorbed by the cell wall, allowing cd to be released from plant tissues under moderate conditions. cooking by the steaming process generally increased the bioaccessibility of cd in french bean, carrot, and leek. for potato, few or no significant differences of cd bioaccessibility were observed after the steaming process, while the frying process strongly decreased bioaccessibility in both phases. the estimation of metal bioaccessibility in vegetables is helpful for human health risk assessment.},
note = {ACL},
keywords = {ER4},
pubstate = {published},
tppubtype = {article}
}
Metal contamination of urban soils and homegrown vegetables has caused major concern. some studies showed that cadmium (cd) was among the most significant hazards in kitchen garden soils and prolonged exposure to this metal could cause deleterious health effects in humans. in general, most risk assessment procedures are based on total concentrations of metals in vegetables. the present study assesses human bioaccessibility of cd in vegetables cultivated in smelter-impacted kitchen garden soils. seven vegetables (radish, lettuce, french bean, carrot, leek, tomato, and potato) were considered. using the ubm protocol (unified barge bioaccessibility method), the bioaccessibility of cd was measured in raw/cooked vegetables. a considerable amount of cd was mobilized from raw vegetables during the digestion process (on average 85 % in the gastric phase and 69 % in the gastrointestinal phase), which could be attributed to a high uptake of cd during the growth of the vegetables. most cd is accumulated in the vacuoles of plant cells, except what is absorbed by the cell wall, allowing cd to be released from plant tissues under moderate conditions. cooking by the steaming process generally increased the bioaccessibility of cd in french bean, carrot, and leek. for potato, few or no significant differences of cd bioaccessibility were observed after the steaming process, while the frying process strongly decreased bioaccessibility in both phases. the estimation of metal bioaccessibility in vegetables is helpful for human health risk assessment. |
2015Article de journal ER5 Auteurs : Debuchy, Roger; Rinaldi, Andréa; Bois, Gérard; Breaban, Florin Contribution to an extended modelling of the core flow behaviour in a rotor-stator cavity with a superimposed radial inflow Dans: Mechanics & Industry, vol. 16, no. 4, p. 405, 2015, (ACL). Liens @article{Debuchy2015,
title = {Contribution to an extended modelling of the core flow behaviour in a rotor-stator cavity with a superimposed radial inflow},
author = {Roger Debuchy and Andréa Rinaldi and Gérard Bois and Florin Breaban},
doi = {10.1051/meca/2015022},
year = {2015},
date = {2015-01-01},
journal = {Mechanics & Industry},
volume = {16},
number = {4},
pages = {405},
publisher = {EDP Sciences},
note = {ACL},
keywords = {ER5},
pubstate = {published},
tppubtype = {article}
}
|
2015Article de journal ER5 Auteurs : Breaban, Florin; Debuchy, Roger; Defer, Didier Laser Scanning Vibrometry and Holographic Interferometry Applied to Vibration Study Dans: Applied Mechanics and Materials, vol. 801, p. 303–311, 2015, (ACL). Liens @article{Breaban2015,
title = {Laser Scanning Vibrometry and Holographic Interferometry Applied to Vibration Study},
author = {Florin Breaban and Roger Debuchy and Didier Defer},
doi = {10.4028/www.scientific.net/amm.801.303},
year = {2015},
date = {2015-10-01},
journal = {Applied Mechanics and Materials},
volume = {801},
pages = {303--311},
publisher = {Trans Tech Publications},
note = {ACL},
keywords = {ER5},
pubstate = {published},
tppubtype = {article}
}
|
2015Conférence ER4 Auteurs : Pelfrêne, Aurélie; Waterlot, Christophe; Proix, Nicolas; Guérin, Annie; Richard, Antoine; Douay, Francis Evaluation de l'exposition des populations en lien avec la consommation de légumes autoproduits aux alentours d’une ancienne fonderie de plomb: Contribution à l’évaluation des risques sanitaires (BioacLeg) Journée Santé Environnement Société, Région Nord – Pas de Calais, 23 juin 2015, Lille, 2015, (COM). @conference{Pelfrene2015c,
title = {Evaluation de l'exposition des populations en lien avec la consommation de légumes autoproduits aux alentours d’une ancienne fonderie de plomb: Contribution à l’évaluation des risques sanitaires (BioacLeg)},
author = {Aurélie Pelfrêne and Christophe Waterlot and Nicolas Proix and Annie Guérin and Antoine Richard and Francis Douay},
year = {2015},
date = {2015-01-01},
booktitle = {Journée Santé Environnement Société, Région Nord – Pas de Calais, 23 juin 2015, Lille},
note = {COM},
keywords = {ER4},
pubstate = {published},
tppubtype = {conference}
}
|
2015Proceedings Article ER5 Auteurs : Alhaj-Hasan, Ola; Abouaissa, Hassane; Defer, Didier On-line fast parametric estimation of building thermal behavior using algebraic methods Dans: Proc. IEEE Int. Conf. Building Efficiency and Sustainable Technologies, p. 5–10, 2015, (ACTI). Liens @inproceedings{HasanAbouaissaDefer2015,
title = {On-line fast parametric estimation of building thermal behavior using algebraic methods},
author = {Ola Alhaj-Hasan and Hassane Abouaissa and Didier Defer},
doi = {10.1109/ICBEST.2015.7435856},
year = {2015},
date = {2015-01-01},
booktitle = {Proc. IEEE Int. Conf. Building Efficiency and Sustainable Technologies},
pages = {5--10},
note = {ACTI},
keywords = {ER5},
pubstate = {published},
tppubtype = {inproceedings}
}
|
2015Conférence ER4 Auteurs : Ould-Moctar, Didi; Boushaba, Abdellah; Dubois, Michel Birbirites of Mauritanides belts (region of Gouérarate): petrography and geochemistry 22ème colloque International des Bassins Sédimentaires, 18-20 December 2015, Fès (Maroc), 2015, (ACTI). Résumé @conference{Ould-Moctar2015d,
title = {Birbirites of Mauritanides belts (region of Gouérarate): petrography and geochemistry},
author = {Didi Ould-Moctar and Abdellah Boushaba and Michel Dubois},
year = {2015},
date = {2015-01-01},
booktitle = {22ème colloque International des Bassins Sédimentaires, 18-20 December 2015, Fès (Maroc)},
abstract = {The terme birbirite, named after the Birbir River (Ethiopia), was
used for the first time by Duparc et al., (1927) to describe reddish
and iron bearing quartzitic rocks originated from Mg leaching of
ultrabsic rocks of the Yuddo massif. After Esteban et al., (2011),
the birbirite refers to cherty aspect rocks commonly associated with
gold, platinum and mercury deposits, wich from the silicification
of listvenites or serpentinized ultramafic rocks. Petrological studies
on birbirites in the world are scarce and insufficient for a complete
understanding of the genesis of these rocks. This contribution is
to identify the petrographical and geochemical characteristics of
the birbirites from the region of Gouérarate. The birbirites outcrops
are commonly associated with ultramafic rocks. West Africa is characterized
by the Mauritanides belts which stretching from Morocco in the north
to Liberia in the south. This belt represents the western edge of
the West African Craton, and is commonly divided into three external,
axial and internal zones. Facies of axial zone are dominated by mantle
formations (facies of ophiolitic suture); as result the outcrops
of birbirites are spatially localized in this axial zone. In this
context, region of Gouérarate localized in the northern of the axial
zone and represents an adequate field to: (i) study these types of
rocks and (ii) provides important information on the interaction
between upper mantle and water weathering. The region of Gouérarate
is composed by: birbirites, amphibolites, pyroxenites, eclogited
pyroxenites, kyanites black rocks and laterite formations (Ould Moctar
et al., 2014; Ould Moctar et al., 2015). Samples of Birbirite are
intetensly silicified which was attested by the development of silica
crust surrounding the rock. The matrix is dominantly composed of
silica and small amounts of talc. Silica phases are chalcedony; however
many microquartz can be observed in the matrix.},
note = {ACTI},
keywords = {ER4},
pubstate = {published},
tppubtype = {conference}
}
The terme birbirite, named after the Birbir River (Ethiopia), was
used for the first time by Duparc et al., (1927) to describe reddish
and iron bearing quartzitic rocks originated from Mg leaching of
ultrabsic rocks of the Yuddo massif. After Esteban et al., (2011),
the birbirite refers to cherty aspect rocks commonly associated with
gold, platinum and mercury deposits, wich from the silicification
of listvenites or serpentinized ultramafic rocks. Petrological studies
on birbirites in the world are scarce and insufficient for a complete
understanding of the genesis of these rocks. This contribution is
to identify the petrographical and geochemical characteristics of
the birbirites from the region of Gouérarate. The birbirites outcrops
are commonly associated with ultramafic rocks. West Africa is characterized
by the Mauritanides belts which stretching from Morocco in the north
to Liberia in the south. This belt represents the western edge of
the West African Craton, and is commonly divided into three external,
axial and internal zones. Facies of axial zone are dominated by mantle
formations (facies of ophiolitic suture); as result the outcrops
of birbirites are spatially localized in this axial zone. In this
context, region of Gouérarate localized in the northern of the axial
zone and represents an adequate field to: (i) study these types of
rocks and (ii) provides important information on the interaction
between upper mantle and water weathering. The region of Gouérarate
is composed by: birbirites, amphibolites, pyroxenites, eclogited
pyroxenites, kyanites black rocks and laterite formations (Ould Moctar
et al., 2014; Ould Moctar et al., 2015). Samples of Birbirite are
intetensly silicified which was attested by the development of silica
crust surrounding the rock. The matrix is dominantly composed of
silica and small amounts of talc. Silica phases are chalcedony; however
many microquartz can be observed in the matrix. |
2015Conférence ER5 Auteurs : DESCAMPS, Thierry; AVEZ, Coralie; Carpentier, Olivier; Antczak, Emmanuel; JEONG, Gi Young Historic timber roofs modelling: prosthesis and resin repairs 3rd International Conference on Structural Health Assessment ot Timber Structures, Wroclaw, Poland, September 9-11, 2015, 2015, (ACTI). @conference{desc2015a,
title = {Historic timber roofs modelling: prosthesis and resin repairs},
author = {Thierry DESCAMPS and Coralie AVEZ and Olivier Carpentier and Emmanuel Antczak and Gi Young JEONG},
year = {2015},
date = {2015-01-01},
booktitle = {3rd International Conference on Structural Health Assessment ot Timber Structures, Wroclaw, Poland, September 9-11, 2015},
note = {ACTI},
keywords = {ER5},
pubstate = {published},
tppubtype = {conference}
}
|
2015Conférence ER4 Auteurs : Pérès, Guénola; Pauget, Benjamin; De-Vaufleury, Annette; Coeurdassier, Michaël; Le-Guédard, Marina; Bessoule, Jean-Jacques; Dequiedt, Samuel; Chaussod, Rémi; Ranjard, Lionel; Cluzeau, Daniel; Guernion, Muriel; Rougé, Laurence; Hedde, Mickaël; Cheviron, Nathalie; Dur, Jeanne-Chantal; Nélieu, Sylvie; Mougin, Christian; Gattin, Isabelle; Gangneux, Christophe; Laurent, Nicolas; Legras, Marc; Laval, Karine; Lepelletier, Patrice; Taibi, Salima; Villenave, Cécile; Faure, Olivier; Hellal, Jennifer; Cortet, Jérôme; Béguiristain, Thierry; Leyval, Corinne; Bodilis, Josselin; Criquet, Steven; Hitmi, Adnane; Ruiz, Nuria; Vandenbulcke, Franck; Grand, Cécile; Galsomies, Laurence; Bispo, Antonio Which bioindicators are suitable for soil quality monitoring and risk assessment? From relevance study to transfer tool development SETAC, 3-7 May 2015, Barcelone (Espagne), 2015, (ACTI). @conference{Peres2015,
title = {Which bioindicators are suitable for soil quality monitoring and risk assessment? From relevance study to transfer tool development},
author = {Guénola Pérès and Benjamin Pauget and Annette De-Vaufleury and Michaël Coeurdassier and Marina Le-Guédard and Jean-Jacques Bessoule and Samuel Dequiedt and Rémi Chaussod and Lionel Ranjard and Daniel Cluzeau and Muriel Guernion and Laurence Rougé and Mickaël Hedde and Nathalie Cheviron and Jeanne-Chantal Dur and Sylvie Nélieu and Christian Mougin and Isabelle Gattin and Christophe Gangneux and Nicolas Laurent and Marc Legras and Karine Laval and Patrice Lepelletier and Salima Taibi and Cécile Villenave and Olivier Faure and Jennifer Hellal and Jérôme Cortet and Thierry Béguiristain and Corinne Leyval and Josselin Bodilis and Steven Criquet and Adnane Hitmi and Nuria Ruiz and Franck Vandenbulcke and Cécile Grand and Laurence Galsomies and Antonio Bispo},
year = {2015},
date = {2015-01-01},
booktitle = {SETAC, 3-7 May 2015, Barcelone (Espagne)},
note = {ACTI},
keywords = {ER4},
pubstate = {published},
tppubtype = {conference}
}
|
2015Conférence ER4 Auteurs : Gauthier, Arnaud; Kowalski, Frederic; Lloret, Emily; Dubois, Michel Ecological and geological evolution of coal heap in urban context: what are the impact related facilities and sites overcrowding? Soils in Urban, Industrial, Traffic and Mining Areas (SUITMA 8), 20-25 September 2015, Mexico city (Mexico), 2015, (ACTI). @conference{Gauthier2015,
title = {Ecological and geological evolution of coal heap in urban context: what are the impact related facilities and sites overcrowding?},
author = {Arnaud Gauthier and Frederic Kowalski and Emily Lloret and Michel Dubois},
year = {2015},
date = {2015-01-01},
booktitle = {Soils in Urban, Industrial, Traffic and Mining Areas (SUITMA 8), 20-25 September 2015, Mexico city (Mexico)},
note = {ACTI},
keywords = {ER4},
pubstate = {published},
tppubtype = {conference}
}
|
2015Article de journal ER1 Auteurs : A., Bouibes; Zaoui, Ali A route to possible civil engineering materials: the case of high-pressure phases of lime, Dans: Nature-Scientific reports,, vol. Volume 5,, no. 12330, 2015, (ACL). Liens @article{BOUI2015A,
title = {A route to possible civil engineering materials: the case of high-pressure phases of lime,},
author = {Bouibes A. and Ali Zaoui},
url = {http://www.nature.com/articles/srep12330},
doi = {10.1038/srep12330},
year = {2015},
date = {2015-01-01},
journal = {Nature-Scientific reports,},
volume = {Volume 5,},
number = {12330},
note = {ACL},
keywords = {ER1},
pubstate = {published},
tppubtype = {article}
}
|
2015Article de journal ER1 Auteurs : A., Bouibes; Zaoui, Ali Investigating new polymorphs of Zn-O from variable composition, Dans: Solid State Communications, vol. 220, p. 36-38, 2015, (ACL). @article{BOUI2015B,
title = {Investigating new polymorphs of Zn-O from variable composition,},
author = {Bouibes A. and Ali Zaoui},
year = {2015},
date = {2015-01-01},
journal = {Solid State Communications},
volume = {220},
pages = {36-38},
note = {ACL},
keywords = {ER1},
pubstate = {published},
tppubtype = {article}
}
|
2015Article de journal ER5 Auteurs : El-Fgaier, Fayçal; Lafhaj, Zoubeir; Brachelet, Franck; Antczak, Emmanuel; Chapiseau, Christophe Thermal performance of unfired clay bricks used in construction in the north of France: Case study Dans: Case Studies in Construction Materials, vol. 3, p. 102 - 111, 2015, ISSN: 2214-5095, (ACL). Liens @article{elfg2015a,
title = {Thermal performance of unfired clay bricks used in construction in the north of France: Case study},
author = {Fayçal El-Fgaier and Zoubeir Lafhaj and Franck Brachelet and Emmanuel Antczak and Christophe Chapiseau},
url = {http://www.sciencedirect.com/science/article/pii/S2214509515300097},
doi = {http://dx.doi.org/10.1016/j.cscm.2015.09.001},
issn = {2214-5095},
year = {2015},
date = {2015-01-01},
journal = {Case Studies in Construction Materials},
volume = {3},
pages = {102 - 111},
note = {ACL},
keywords = {ER5},
pubstate = {published},
tppubtype = {article}
}
|
2015Article de journal ER4 Auteurs : Glorennec, Philippe; Lucas, Jean-Paul; Etchevers, Anne; Oulhote, Youssef; Mandin, Corinne; Poupon, Joël; Le-Strat, Yann; Bretin, Philippe; Douay, Francis; Le-Bot, Barbara; Le-Tertre, Alain Exposition au plomb des enfants dans leur logement. Projet Plomb-Habitat (2008-2014): principaux résultats, retombées et perspectives Dans: Environnement, Risques & Santé, vol. 14, no. 1, p. 28-37, 2015, (ACLN). Résumé @article{Glorennec2015,
title = {Exposition au plomb des enfants dans leur logement. Projet Plomb-Habitat (2008-2014): principaux résultats, retombées et perspectives},
author = {Philippe Glorennec and Jean-Paul Lucas and Anne Etchevers and Youssef Oulhote and Corinne Mandin and Joël Poupon and Yann Le-Strat and Philippe Bretin and Francis Douay and Barbara Le-Bot and Alain Le-Tertre},
year = {2015},
date = {2015-01-01},
journal = {Environnement, Risques & Santé},
volume = {14},
number = {1},
pages = {28-37},
abstract = {Les niveaux d'exposition au plomb ont beaucoup baissé mais demeurent une préoccupation de santé publique du fait d'une grande prévalence de l'exposition et d'effets à faibles doses, sans seuil connu. le projet « plomb-habitat » a pour objectif de décrire les sources de plomb dans l'habitat, leur association avec la plombémie, et de tester des techniques de mesure et repérage des sources. il repose sur un souséchantillon de l'enqu^ete de prévalence du saturnisme infantile « saturn'inf ». pour la première fois en france, des mesurages environnementaux menés au sein de 484 foyers, représentatifs des 3,6 millions de logements abritant au moins un enfant âgé de six mois à six ans, ont permis de décrire la contamination en plomb dans l'eau du robinet, les poussières déposées au sol, les peintures, les aires de jeux extérieures, les parties communes et les plats et cosmétiques traditionnels. le projet plomb-habitat a également permis d'identifier les déterminants environnementaux des plombémies, d'étudier dans quelle mesure la détermination des ratios isotopiques du plomb dans les compartiments environnementaux et le sang permet d'identifier les sources d'exposition, et de comparer les informations apportées par les analyses des fractions totales et acido-solubles. l'élaboration d'un modèle de prédiction des plombémies a conduit à l'évaluation de valeurs limites en plomb dans l'eau de boisson, les poussières déposées et le sol extérieur. le corpus de données et de résultats ainsi constitué dans le cadre de plomb-habitat est aujourd'hui utilisable pour fonder les décisions publiques en vue de la poursuite des efforts de réduction des expositions au plomb.},
note = {ACLN},
keywords = {ER4},
pubstate = {published},
tppubtype = {article}
}
Les niveaux d'exposition au plomb ont beaucoup baissé mais demeurent une préoccupation de santé publique du fait d'une grande prévalence de l'exposition et d'effets à faibles doses, sans seuil connu. le projet « plomb-habitat » a pour objectif de décrire les sources de plomb dans l'habitat, leur association avec la plombémie, et de tester des techniques de mesure et repérage des sources. il repose sur un souséchantillon de l'enqu^ete de prévalence du saturnisme infantile « saturn'inf ». pour la première fois en france, des mesurages environnementaux menés au sein de 484 foyers, représentatifs des 3,6 millions de logements abritant au moins un enfant âgé de six mois à six ans, ont permis de décrire la contamination en plomb dans l'eau du robinet, les poussières déposées au sol, les peintures, les aires de jeux extérieures, les parties communes et les plats et cosmétiques traditionnels. le projet plomb-habitat a également permis d'identifier les déterminants environnementaux des plombémies, d'étudier dans quelle mesure la détermination des ratios isotopiques du plomb dans les compartiments environnementaux et le sang permet d'identifier les sources d'exposition, et de comparer les informations apportées par les analyses des fractions totales et acido-solubles. l'élaboration d'un modèle de prédiction des plombémies a conduit à l'évaluation de valeurs limites en plomb dans l'eau de boisson, les poussières déposées et le sol extérieur. le corpus de données et de résultats ainsi constitué dans le cadre de plomb-habitat est aujourd'hui utilisable pour fonder les décisions publiques en vue de la poursuite des efforts de réduction des expositions au plomb. |
2015Conférence ER4 Auteurs : Pinte, Emilie; Pelfrêne, Aurélie; Détriché, Sébastien; Cheppe, Gaetan; Consales, J -N; Schwartz, Christophe; Douay, Francis Metallic pollutants in Lille city (Northern France) community garden soils: Contamination degree and bioavailability 12th Urban Environment Symposium, 1-3 June 2015, Oslo (Norvége), 2015, (AFF). @conference{Pinte2015,
title = {Metallic pollutants in Lille city (Northern France) community garden soils: Contamination degree and bioavailability},
author = {Emilie Pinte and Aurélie Pelfrêne and Sébastien Détriché and Gaetan Cheppe and J -N Consales and Christophe Schwartz and Francis Douay},
year = {2015},
date = {2015-01-01},
booktitle = {12th Urban Environment Symposium, 1-3 June 2015, Oslo (Norvége)},
note = {AFF},
keywords = {ER4},
pubstate = {published},
tppubtype = {conference}
}
|
