Results 121 to 130 of about 2,793,510 (386)

A multi-spacecraft reanalysis of the atmosphere of Mars [PDF]

, 2018
We have conducted a nine-Mars Year (MY) consistent reanalysis of the martian atmosphere covering the period MY 24–32 and making use of data from three different spacecraft.
Holmes, J. A., Lewis, S. R., Patel, M. R.   +2 more
core  

The Chemical Constitution of Mars' Atmosphere [PDF]

, 1894
Henry H. Bates
openalex   +1 more source

Bacteria‐Derived Extracellular Vesicle as A “Trojan Horse” for Selective M1 Macrophage‐Targeting in A Multi‐Cellular Entanglement Environment

Advanced Functional Materials, EarlyView.
The temporary transition of macrophages from a pro‐inflammatory phenotype of macrophages (M1) to an anti‐inflammatory phenotype of macrophages (M2) is crucial for tissue repair and regeneration processes. Bacterial outer membrane vesicles (OMVs) are utilized as a “trojan horse” for specific M1 macrophage‐targeting and anti‐inflammatory drug delivery ...
Donglin Cai, Zhelun Li, Wendong Gao, Yuqing Mu, Jiaying Liu, Yufeng Zhang, Xiaohan Mei, Jingjing Quan, Lan Xiao, Yin Xiao   +9 more
wiley   +1 more source

Solar Wind Deflection by Mass Loading in the Martian Magnetosheath Based on MAVEN Observations

Geophysical Research Letters, 2018
Mars Atmosphere and Volatile EvolutioN observations at Mars show clear signatures of the shocked solar wind interaction with the extended oxygen atmosphere and hot corona displayed in a lateral deflection of the magnetosheath flow in the direction ...
E. Dubinin, M. Fraenz, M. Pätzold, J. S. Halekas, J. Mcfadden, J. E. P. Connerney, B. M. Jakosky, O. Vaisberg, L. Zelenyi   +8 more
doaj   +1 more source

Mars Aeronomy Observer: Report of the Science Working Team [PDF]

The Mars Aeronomy Observer (MAO) is a candidate follow-on mission to Mars Observer (MO) in the Planetary Observer Program. The four Mariner and two Viking spacecraft sent to Mars between 1965 and 1976 have provided a wealth of information concerning ...
Brace, Lawrence H., Deming, Drake, Frank, Louis A., Grebowsky, Joseph M., Haberle, Robert M., Hanson, William B., Hunten, Donald M., Intriligator, Devrie S., Killeen, Timothy L., Kliore, Arvydas J., Kurth, William S., Nagy, Andrew F., Russell, Christopher T., Sandel, Bill R., Schofield, John T., Slavin, James A., Smith, Edward J., Yung, Yuk L., Zahn, Ulf von, Zurek, Richard W.   +19 more
core   +1 more source

Trace gas assimilation of Mars orbiter observations [PDF]

, 2012
Ozone, water vapour and argon are minor constituents in the Martian atmosphere, observations of which can be of use in constraining atmospheric dynamical and physical processes.
Holmes, J. A., Lewis, S. R., Patel, M. R.   +2 more
core  

In situ measurement of atmospheric krypton and xenon on Mars with Mars Science Laboratory [PDF]

, 2016
Mars Science Laboratory's Sample Analysis at Mars (SAM) investigation has measured all of the stable isotopes of the heavy noble gases krypton and xenon in the martian atmosphere, in situ, from the Curiosity Rover at Gale Crater, Mars. Previous knowledge
Atraya, S. K., Conrad, P. G., Franz, H. B., Freissinet, C., Jones, J. H., Mahaffy, P. R., Malespin, C. A., Manning, H., Owen, T., Pavlov, A. A., Pepin, R. O., Schwenzer, S. P., Trainer, M. G., Wiens, R. C., Wong, M. H.   +14 more
core   +1 more source

The Presence of Water Vapor in the Atmosphere of Mars Demonstrated by Quantitative Measurements [PDF]

, 1909
Frank W. Very
openalex   +1 more source

A Visible Light‐Responsive Hydrogel to Study the Effect of Dynamic Tissue Stiffness on Cellular Mechanosensing

Advanced Functional Materials, EarlyView.
A visible light‐responsive polyacrylamide‐azobenzene hydrogel enables safe, reversible stiffness control for studying cell mechanobiology without harmful UV exposure. This approach reveals stem cells respond rapidly to mechanical changes, showing altered shape and protein distribution within one hour.
Aafreen Ansari, Sanchyan Bhowmik, Kaiwen Zhang, Chayla L. Reeves, Danielle Vahala, Yu Suk Choi, Amy Gelmi, Alexander N. Combes, Rocky S. Tuan, Vinh X. Truong, John S. Forsythe, Jessica E. Frith   +11 more
wiley   +1 more source

A Technique for Retrieving the Exospheric Number Density Distribution from Pickup Ion Ring Distributions

The Planetary Science Journal
Ion pickup by the solar wind is ubiquitous in space plasma. Because pickup ions are originally produced by ionization of an exospheric neutral atmosphere, their measurements contain information on the exospheric neutral abundance.
Kei Masunaga, Naoki Terada, François Leblanc, Yuki Harada, Takuya Hara, Shotaro Sakai, Shoichiro Yokota, Kanako Seki, Atsushi Yamazaki, James. P. McFadden, Tomohiro Usui   +10 more
doaj   +1 more source