Zobrazeno 1 - 10
of 963
pro vyhledávání: '"V. Jacob"'
Autor:
L. J. Borlaza, S. Weber, A. Marsal, G. Uzu, V. Jacob, J.-L. Besombes, M. Chatain, S. Conil, J.-L. Jaffrezo
Publikováno v:
Atmospheric Chemistry and Physics, Vol 22, Pp 8701-8723 (2022)
Long-term monitoring at sites with relatively low particulate pollution could provide an opportunity to identify changes in pollutant concentration and potential effects of current air quality policies. In this study, 9-year sampling of PM10 (particl
Externí odkaz:
https://doaj.org/article/1a4f24bafffa46df8d6b04b36834188a
Autor:
A. Brighty, V. Jacob, G. Uzu, L. Borlaza, S. Conil, C. Hueglin, S. K. Grange, O. Favez, C. Trébuchon, J.-L. Jaffrezo
Publikováno v:
Atmospheric Chemistry and Physics, Vol 22, Pp 6021-6043 (2022)
The spatiotemporal variations in free-cellulose concentrations in atmospheric particles, as a proxy for plant debris, were investigated using an improved protocol with a high-performance liquid chromatography with pulsed amperometric detection (HPLC-
Externí odkaz:
https://doaj.org/article/4ca32e67266745dbb671f8227a888d4d
Autor:
L. J. S. Borlaza, S. Weber, G. Uzu, V. Jacob, T. Cañete, S. Micallef, C. Trébuchon, R. Slama, O. Favez, J.-L. Jaffrezo
Publikováno v:
Atmospheric Chemistry and Physics, Vol 21, Pp 5415-5437 (2021)
A fine-scale source apportionment of PM10 was conducted in three different urban sites (background, hyper-center, and peri-urban) within 15 km of the city in Grenoble, France using Positive Matrix Factorization (PMF 5.0) on measured chemical species
Externí odkaz:
https://doaj.org/article/43f5dada136441569f2cdb22a27a9216
Autor:
A. Samaké, A. Bonin, J.-L. Jaffrezo, P. Taberlet, S. Weber, G. Uzu, V. Jacob, S. Conil, J. M. F. Martins
Publikováno v:
Atmospheric Chemistry and Physics, Vol 20, Pp 5609-5628 (2020)
Primary biogenic organic aerosols (PBOAs) represent a major fraction of coarse organic matter (OM) in air. Despite their implication in many atmospheric processes and human health problems, we surprisingly know little about PBOA characteristics (i.e.
Externí odkaz:
https://doaj.org/article/12418a3eeed94477b35257e877d5bf71
Autor:
A. Samaké, J.-L. Jaffrezo, O. Favez, S. Weber, V. Jacob, T. Canete, A. Albinet, A. Charron, V. Riffault, E. Perdrix, A. Waked, B. Golly, D. Salameh, F. Chevrier, D. M. Oliveira, J.-L. Besombes, J. M. F. Martins, N. Bonnaire, S. Conil, G. Guillaud, B. Mesbah, B. Rocq, P.-Y. Robic, A. Hulin, S. Le Meur, M. Descheemaecker, E. Chretien, N. Marchand, G. Uzu
Publikováno v:
Atmospheric Chemistry and Physics, Vol 19, Pp 11013-11030 (2019)
The primary sugar compounds (SCs, defined as glucose, arabitol, and mannitol) are widely recognized as suitable molecular markers to characterize and apportion primary biogenic organic aerosol emission sources. This work improves our understanding of
Externí odkaz:
https://doaj.org/article/7639d6edf8ae4bf38e81daf79ac73ae9
Autor:
A. Samaké, J.-L. Jaffrezo, O. Favez, S. Weber, V. Jacob, A. Albinet, V. Riffault, E. Perdrix, A. Waked, B. Golly, D. Salameh, F. Chevrier, D. M. Oliveira, N. Bonnaire, J.-L. Besombes, J. M. F. Martins, S. Conil, G. Guillaud, B. Mesbah, B. Rocq, P.-Y. Robic, A. Hulin, S. Le Meur, M. Descheemaecker, E. Chretien, N. Marchand, G. Uzu
Publikováno v:
Atmospheric Chemistry and Physics, Vol 19, Pp 3357-3374 (2019)
A growing number of studies are using specific primary sugar species, such as sugar alcohols or primary saccharides, as marker compounds to characterize and apportion primary biogenic organic aerosols (PBOAs) in the atmosphere. To better understand t
Externí odkaz:
https://doaj.org/article/967893bf593f415fabb02f5cac67aed6
Autor:
A. Calas, G. Uzu, F. J. Kelly, S. Houdier, J. M. F. Martins, F. Thomas, F. Molton, A. Charron, C. Dunster, A. Oliete, V. Jacob, J.-L. Besombes, F. Chevrier, J.-L. Jaffrezo
Publikováno v:
Atmospheric Chemistry and Physics, Vol 18, Pp 7863-7875 (2018)
Many studies have demonstrated associations between exposure to ambient particulate matter (PM) and adverse health outcomes in humans that can be explained by PM capacity to induce oxidative stress in vivo. Thus, assays have been developed to quan
Externí odkaz:
https://doaj.org/article/bac24f6003ff4707a704f59948d4f7e2
Autor:
Anu Mary Oommen, Vinod Joseph Abraham, Thirunavukkarasu Sathish, V. Jacob Jose, Kuryan George
Publikováno v:
Diabetes & Metabolism Journal, Vol 41, Iss 5, Pp 386-392 (2017)
BackgroundThe Achutha Menon Centre Diabetes Risk Score (AMCDRS), which was developed in rural Kerala State, South India, had not previously been externally validated. We examined the performance of the AMCDRS in urban and rural areas in the district
Externí odkaz:
https://doaj.org/article/85ee539f5ea642f8ac89de5c268ba2d6
Publikováno v:
Atmospheric Chemistry and Physics, Vol 16, Pp 13753-13772 (2016)
Atmospheric particulate matter (PM) affects the climate in various ways and has a negative impact on human health. In populated mountain valleys in Alpine regions, emissions from road traffic contribute to carbonaceous aerosols, but residential wo
Externí odkaz:
https://doaj.org/article/4440ca1ad2b34ebe91140b0a3ee73716
Publikováno v:
Indian Heart Journal, Vol 68, Iss 4, Pp 473-479 (2016)
Background: With the increase of cardiovascular risk factors in India, the prevalence of coronary heart disease (CHD) is also expected to rise. A cross-sectional study in 2010–2012 assessed the prevalence and risk factors for CHD in urban and rural
Externí odkaz:
https://doaj.org/article/68d58a781dd3490f8decc185b6b37eec