Results 51 to 60 of about 5,398,390 (306)

Atmospheric Pressure Plasmas in Material Science [PDF]

Materials, 2021
The long-term goal of basic material research is to develop theoretical and experimental methodologies to advance the ability to produce materials with the desired compositions and properties that can be used in various applications [...]
openaire   +3 more sources

Land Cover Classification Accuracy Assessment Using Full-Waveform LiDAR Data

Terrestrial, Atmospheric and Oceanic Sciences, 2015
The geomorphology of Taiwan is characterized by marked changes in terrain, geological fractures, and frequent natural disasters. Because of sustained economic growth, urbanization and land development, the land cover in Taiwan has undergone frequent use ...
Kuan-Tsung Chang, Feng-Chi Yu, Yi Chang, Jin-Tsong Hwang, Jin-King Liu, Wei-Chen Hsu, and Peter Tian-Yuan Shih   +6 more
doaj   +1 more source

Atmospheric Science [PDF]

, 2015
An educational poster, together with brief explanatory notes, illustrating some of the many ways in which atmospheric conditions can vary. The images were taken by the Sky Camera at the NERC MST Radar Facility at Aberystwyth (UK)
Hooper, David A
core  

Increased atmospheric vapor pressure deficit reduces global vegetation growth

Science Advances, 2019
Global vegetation greening trend stalled after the late 1990s due to increased atmospheric water demand. Atmospheric vapor pressure deficit (VPD) is a critical variable in determining plant photosynthesis.
W. Yuan, Yi Zheng, S. Piao, P. Ciais, D. Lombardozzi, Ying‐ping Wang, Y. Ryu, Guixing Chen, Wen-jie Dong, Zhongmin Hu, A. Jain, Chongya Jiang, Etsushi Kato, Shihua Li, Sebastian Lienert, Shuguang Liu, J. Nabel, Zhangcai Qin, T. Quine, S. Sitch, W. K. Smith, Fan Wang, Chaoyang Wu, Zhiqiang Xiao, Song Yang   +24 more
semanticscholar   +1 more source

Millions of historical monthly rainfall observations taken in the UK and Ireland rescued by citizen scientists

Geoscience Data Journal, 2023
Recovering additional historical weather observations from known archival sources will improve the understanding of how the climate is changing and enable detailed examination of unusual events within the historical record. The UK National Meteorological
Ed Hawkins, Stephen Burt, Mark McCarthy, Conor Murphy, Catherine Ross, Mike Baldock, John Brazier, Gill Hersee, Jacqui Huntley, Richard Meats, John O’Grady, Ian Scrimgeour, Tim Silk   +12 more
doaj   +1 more source

Evolution of an Early Titan Atmosphere: Comment [PDF]

, 2015
Escape of an early atmosphere from Titan, during which time NH3 could be converted by photolysis into the present N2 dominated atmosphere, is an important problem in planetary science. Recently Gilliam and Lerman (2014) estimated escape driven by the surface temperature and pressure, which we show gave loss rates that are orders of magnitude too large.
arxiv   +1 more source

Five Mars Years of Cloud Observations at Gale Crater: Opacities, Variability, and Ice Crystal Habits

The Planetary Science Journal
We update the record of cloud opacity observations conducted by the Mars Science Laboratory (MSL) Curiosity rover to cover the first five Mars Years (MYs) of the mission ( L _s = 160° of MY 31 to L _s = 160° of MY 36).
Conor W. Hayes, Jacob L. Kloos, Alex C. Innanen, Charissa L. Campbell, Haley M. Sapers, John E. Moores   +5 more
doaj   +1 more source

Atmospheric Retrieval of Exoplanets [PDF]

, 2018
Exoplanetary atmospheric retrieval refers to the inference of atmospheric properties of an exoplanet given an observed spectrum. The atmospheric properties include the chemical compositions, temperature profiles, clouds/hazes, and energy circulation. These properties, in turn, can provide key insights into the atmospheric physicochemical processes of ...
arxiv   +1 more source

Exomars entry and descent science [PDF]

, 2008
The entry, descent and landing of ExoMars offer a rare (once-per-mission) opportunity to perform in situ investigation of the martian environment over a wide altitude range.
Aboudan, A., Angrilli, F., Ball, A. J., Colombatti, G., Ferri, F., Hathi, B., Leese, M. R., Lewis, S. R., Müller-Wodarg, I., Zarnecki, J. C.   +9 more
core  

The formation, properties and impact of secondary organic aerosol: current and emerging issues [PDF]

, 2009
Secondary organic aerosol (SOA) accounts for a significant fraction of ambient tropospheric aerosol and a detailed knowledge of the formation, properties and transformation of SOA is therefore required to evaluate its impact on atmospheric processes ...
Baltensperger, U., Claeys, M., Dommen, J., Donahue, N. M., George, C., Goldstein, A. H., Hallquist, M., Hamilton, J. F., Herrmann, H., Hoffmann, T., Iinuma, Y., Jang, M., Jenkin, M. E., Jimenez, J. L., Kiendler-Scharr, A., Maenhaut, W., McFiggans, G., Mentel, Th. F., Monod, A., Prevot, A. S. H., Rudich, Y., Seinfeld, J. H., Simpson, D., Surratt, J. D., Szmigielski, R., Wenger, J. C., Wildt, J.   +26 more
core   +6 more sources