Results 31 to 40 of about 5,449,267 (402)

High-resolution assessment of coal mining methane emissions by satellite in Shanxi, China

open access: yesiScience, 2023
Summary: Accurate assessment of coal mine methane (CMM) emissions is a prerequisite for defining baselines and assessing the effectiveness of mitigation measures.
Shushi Peng   +9 more
doaj  

The Tibetan Plateau Surface-Atmosphere Coupling System and Its Weather and Climate Effects: The Third Tibetan Plateau Atmospheric Science Experiment

open access: yesJournal of Meteorological Research, 2019
The Tibetan Plateau (TP) is a key area affecting forecasts of weather and climate in China and occurrences of extreme weather and climate events over the world.
P. Zhao   +28 more
semanticscholar   +1 more source

Perspectives on atmospheric evolution from noble gas and nitrogen isotopes on Earth, Mars & Venus [PDF]

open access: yesSpace Science Reviews 216 (2020) 36, 2020
The composition of an atmosphere has integrated the geological history of the entire planetary body. However, the long-term evolutions of the atmospheres of the terrestrial planets are not well documented. For Earth, there were until recently only few direct records of atmosphere's composition in the distant past, and insights came mainly from ...
arxiv   +1 more source

Recent Progress in Atmospheric Chemistry Research in China: Establishing a Theoretical Framework for the “Air Pollution Complex”

open access: yesAdvances in Atmospheric Sciences, 2023
Atmospheric chemistry research has been growing rapidly in China in the last 25 years since the concept of the “air pollution complex” was first proposed by Professor Xiaoyan TANG in 1997.
Tong Zhu   +42 more
semanticscholar   +1 more source

Implications of Atmospheric Differential Refraction for Adaptive Optics Observations [PDF]

open access: yes, 2002
Many adaptive optics systems operate by measuring the distortion of the wavefront in one wavelength range and performing the scientific observations in a second, different wavelength range.
Roe, Henry G.
core   +2 more sources

Statistics in Atmospheric Science [PDF]

open access: yesStatistical Science, 2003
This paper reviews the use of statistical methods in atmospheric science. The applications covered include the development, assessment and use of numerical physical models of the atmosphere and more empirical analysis unconnected to physical models.
openaire   +2 more sources

Effects of latitude-dependent gravity wave source variations on the middle and upper atmosphere [PDF]

open access: yesFront. Astron. Space Sci., 2020, 2020
Atmospheric gravity waves (GWs) are generated in the lower atmosphere by various weather phenomena. They propagate upward, carry energy and momentum to higher altitudes, and appreciably influence the general circulation upon depositing them in the middle and upper atmosphere.
arxiv   +1 more source

Coupling of crop and livestock production can reduce the agricultural GHG emission from smallholder farms

open access: yesiScience, 2023
Summary: Ensuring global food security and environmental sustainability is dependent upon the contribution of the world’s hundred million smallholder farms, but the contributions of smallholder farms to global agricultural greenhouse gas (GHG) emissions ...
Xiangbo Xu   +15 more
doaj  

Density Fluctuations in the Lower Thermosphere of Mars Retrieved From the ExoMars Trace Gas Orbiter (TGO) Aerobraking

open access: yesAtmosphere, 2019
The upper atmosphere of Mars is constantly perturbed by small-scale gravity waves propagating from below. As gravity waves strongly affect the large-scale dynamics and thermal state, constraining their statistical characteristics is of great importance ...
David Jesch   +4 more
doaj   +1 more source

Science of atmospheric phenomena with JEM-EUSO [PDF]

open access: yesExperimental Astronomy, 2015
The main goal of the JEM-EUSO experiment is the study of Ultra High Energy Cosmic Rays (UHECR, 10(19)-10(21) e V), but the method which will be used (detection of the secondary light emissions induced by cosmic rays in the atmosphere) allows to study other luminous phenomena.
D. Supanitsky   +224 more
openaire   +7 more sources

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