Results 101 to 110 of about 5,276,046 (373)

Microgravity Particle Research on the Space Station [PDF]

Science questions that could be addressed by a Space Station Microgravity Particle Research Facility for studying small suspended particles were discussed. Characteristics of such a facility were determined.
Mckay, Christopher P., Schwartz, Deborah E., Squyres, Steven W.   +2 more
core   +1 more source

Atmospheric sciences at NYU

Eos, Transactions American Geophysical Union, 1982
Many AGU members recall with regret the closing of the New York University (NYU) department of meteorology in 1972. That department had been one of the world's best, growing to prominence under the chairmanship of Athelstan Spilhaus (1938–1946) and continuing under the leadership of Bernhard Haurwitz.
openaire   +2 more sources

Downregulation of sST2, a decoy receptor for interleukin‐33, enhances subcutaneous tumor growth in murine pancreatic cancer cells

FEBS Open Bio, EarlyView.
Subcutaneous implantation of murine Panc02 pancreatic cancer cells depleted of sST2, a soluble decoy receptor for the proinflammatory interleukin‐33 (IL‐33), leads to a decreased number of GLUT4‐positive cancer‐associated adipocytes, reduced levels of the anti‐inflammatory molecule adiponectin, increased phosphorylation of IκBα, elevated Cxcl3 ...
Miho Akimoto, Nobuko Koshikawa, Takao Morinaga, Mimi Tamamori‐Adachi, Atsushi Takatori, Keizo Takenaga   +5 more
wiley   +1 more source

Atmospheric Trace Molecule Spectroscopy (ATMOS) [PDF]

The Atmospheric Trace Molecule Spectroscopy (ATMOS) experiment is a space-borne investigation designed to obtain fundamental information related to the chemistry and physics of the earth's upper atmosphere (20 to 120 km altitude).
Farmer, C. B.
core   +1 more source

Investigations of the lower and middle atmosphere at the Arecibo Observatory and a description of the new VHF radar project [PDF]

, 1986
The atmospheric science research at the Arecibo Observatory is performed by means of (active) radar methods and (passive) optical methods. The active methods utilize the 430 NHz radar, the S-band radar on 2380 MHz, and a recently constructed Very High ...
Hagen, J., Ierkic, H. M., Rottger, J., Zimmerman, R. K.   +3 more
core   +1 more source

Linking atmospheric pollution to cryospheric change in the Third Pole region: current progress and future prospects

National Science Review, 2019
The Tibetan Plateau and its surroundings are known as the Third Pole (TP). This region is noted for its high rates of glacier melt and the associated hydrological shifts that affect water supplies in Asia.
Shi-chang Kang, Shi-chang Kang, Qianggong Zhang, Y. Qian, Zhenming Ji, Chaoliu Li, Z. Cong, Yulan Zhang, Junming Guo, W. Du, Jie Huang, Qinglong You, A. Panday, M. Rupakheti, Deliang Chen, Ö. Gustafsson, M. Thiemens, D. Qin   +17 more
semanticscholar   +1 more source

β‐Catenin/c‐Myc Axis Modulates Autophagy Response to Different Ammonia Concentrations

Advanced Biology, Volume 9, Issue 3, March 2025.
Ammonia, detoxified by the liver into urea and glutamine, impacts autophagy differently at varying levels. Low ammonia activates autophagy via c‐Myc and β‐catenin, while high levels suppress it. Using Huh7 cells and Spf‐ash mice, c‐Myc's role in cytoprotective autophagy is revealed, offering insights into hyperammonemia and potential therapeutic ...
S. Sergio, B. Spedicato, G. Corallo, A. Inguscio, M. Greco, D. Musarò, D. Vergara, A. F. Muro, G. De Sabbata, L. R. Soria, N. Brunetti Pierri, M. Maffia   +11 more
wiley   +1 more source

Spatiotemporal analysis of atmospheric aerosols in African environments using MERRA-2 data (1980–2024): Impacts on climate extremes

iScience
Summary: This study investigates atmospheric aerosol trends and their climatic impacts across Africa from 1980 to 2024 using MERRA-2 reanalysis data.
Daniel O. Omokpariola
doaj  

ATLAS 1: Encountering Planet Earth [PDF]

Several NASA science programs examine the dynamic balance of sunlight, atmosphere, water, land, and life that governs Earth's environment. Among these is a series of Space Shuttle-Spacelab missions, named the Atmospheric Laboratory for Applications and ...
Accardi, Denise, Mcmahan, Tracy, Mikatarian, Jeff, Shea, Charlotte, Tygielski, Michele, Wiginton, Margaret   +5 more
core   +1 more source