Zobrazeno 1 - 10
of 29
pro vyhledávání: '"T. W. Andreae"'
Publikováno v:
Atmospheric Chemistry and Physics, Vol 22, Pp 2487-2505 (2022)
The frequency and intensity of new particle formation (NPF) over remote forest regions in the temperate and boreal zones, and thus the importance of NPF for the aerosol budget and life cycle in the pristine atmosphere, remains controversial. Whereas
Externí odkaz:
https://doaj.org/article/af2064e1434e4dec8208134e64f0d527
Autor:
L. L. Soto-García, M. O. Andreae, T. W. Andreae, P. Artaxo, W. Maenhaut, T. Kirchstetter, T. Novakov, J. C. Chow, O. L. Mayol-Bracero
Publikováno v:
Atmospheric Chemistry and Physics, Vol 11, Iss 9, Pp 4425-4444 (2011)
Aerosol samples were collected at a pasture site in the Amazon Basin as part of the project LBA-SMOCC-2002 (Large-Scale Biosphere-Atmosphere Experiment in Amazonia – Smoke Aerosols, Clouds, Rainfall and Climate: Aerosols from Biomass Burning Pertur
Externí odkaz:
https://doaj.org/article/91da936049b74339aa3e866abd17b730
Autor:
E. Gerasopoulos, V. Amiridis, S. Kazadzis, P. Kokkalis, K. Eleftheratos, M. O. Andreae, T. W. Andreae, H. El-Askary, C. S. Zerefos
Publikováno v:
Atmospheric Chemistry and Physics, Vol 11, Iss 5, Pp 2145-2159 (2011)
Three years (2006–2008) of ground-based observations of the Aerosol Optical Depth (AOD) in the urban environment of Athens, in the Eastern Mediterranean, are analysed in this work. Measurements were acquired with a Multi-Filter Rotating Shadowband
Externí odkaz:
https://doaj.org/article/c3848c67b3064ab8be993b89751e1c12
Publikováno v:
Atmospheric Chemistry and Physics, Vol 10, Iss 5, Pp 2209-2225 (2010)
Aerosols in the size class 2–C11) and related compounds (ketocarboxylic acids and α-dicarbonyls) were identified using gas chromatography (GC) and GC/mass spectrometry (GC/MS). Among the species detected, oxalic acid was found to be the most abund
Externí odkaz:
https://doaj.org/article/1f8304cdaa5f48ebb8c6ecd456307b59
Autor:
E. Gerasopoulos, P. Kokkalis, V. Amiridis, E. Liakakou, C. Perez, K. Haustein, K. Eleftheratos, M. O. Andreae, T. W. Andreae, C. S. Zerefos
Publikováno v:
Annales Geophysicae, Vol 27, Pp 2903-2912 (2009)
In this study, aerosol optical depth (AOD) measurements, from a MFR sun photometer operating in Athens, were compared with columnar dust loading estimations, from the BSC-DREAM model, during identified dust events, in order to extract the typical
Externí odkaz:
https://doaj.org/article/950989dea47e49f6ba9eb2761b4d82c2
Autor:
Y. Derimian, A. Karnieli, Y. J. Kaufman, M. O. Andreae, T. W. Andreae, O. Dubovik, W. Maenhaut, I. Koren
Publikováno v:
Atmospheric Chemistry and Physics, Vol 8, Iss 13, Pp 3623-3637 (2008)
Iron is a major component of atmospheric aerosols, influencing the light absorption ability of mineral dust, and an important micronutrient that affects oceanic biogeochemistry. The regional distribution of the iron concentration in dust is important
Externí odkaz:
https://doaj.org/article/718ad1de368e4ab9a766e1f36bc0c22b
Autor:
E. Gerasopoulos, M. O. Andreae, C. S. Zerefos, T. W. Andreae, D. Balis, P. Formenti, P. Merlet, V. Amiridis, C. Papastefanou
Publikováno v:
Atmospheric Chemistry and Physics, Vol 3, Iss 6, Pp 2025-2041 (2003)
Measurements of aerosol optical properties (aerosol optical depth, scattering and backscattering coefficients) have been conducted at two ground-based sites in Northern Greece, Ouranoupolis (40° 23' N, 23° 57' E, 170 m a.s.l.) and Thessaloniki (40
Externí odkaz:
https://doaj.org/article/d617dfc65e31498395a85e0c3e67ea7c
Autor:
Evangelos Gerasopoulos, Kostas Eleftheratos, Meinrat O. Andreae, Vassilis Amiridis, Panagiotis Kokkalis, Christos Zerefos, Stelios Kazadzis, Hesham El-Askary, T. W. Andreae
Publikováno v:
Atmospheric Chemistry and Physics, Vol 11, Iss 5, Pp 2145-2159 (2011)
Three years (2006–2008) of ground-based observations of the Aerosol Optical Depth (AOD) in the urban environment of Athens, in the Eastern Mediterranean, are analysed in this work. Measurements were acquired with a Multi-Filter Rotating Shadowband
Publikováno v:
Atmospheric Chemistry and Physics. 10(5):2209-2225
Aerosols in the size class
Autor:
T. W. Andreae, E. Liakakou, Karsten Haustein, V. Amiridis, Kostas Eleftheratos, Panagiotis Kokkalis, Meinrat O. Andreae, Carlos Pérez, Christos Zerefos, Evangelos Gerasopoulos
Publikováno v:
Annales Geophysicae, Vol 27, Iss 7, Pp 2903-2912 (2009)
Annales Geophysicae, Vol 27, Pp 2903-2912 (2009)
Annales Geophysicae, Vol 27, Pp 2903-2912 (2009)
In this study, aerosol optical depth (AOD) measurements, from a MFR sun photometer operating in Athens, were compared with columnar dust loading estimations, from the BSC-DREAM model, during identified dust events, in order to extract the typical spe