Results 81 to 90 of about 54,745 (356)
Mobile messenger RNAs (mRNAs) can travel long distances, serving as systemic signals that participate in plant growth and stress acclimation. This work determines that PHR proteins mediate the Pi starvation response (PSR)‐specific long‐distance transport of mRNAs and that these PSR‐specific mobile mRNAs represent noncoding transcripts in recipient ...
Weiguo Dong +9 more
wiley +1 more source
Heat-sterilizable power source study for advanced Mariner missions [PDF]
Heat sterilizable power sources for Mariner Mars landing ...
Pedersen, E. S.
core +1 more source
Preliminary Assessment of the Mars Science Laboratory Entry, Descent, and Landing Simulation [PDF]
On August 5, 2012, the Mars Science Laboratory rover, Curiosity, successfully landed inside Gale Crater. This landing was only the seventh successful landing and fourth rover to be delivered to Mars.
Way, David W.
core +1 more source
This study finds that the interaction between ABA‐OsCIPK2‐OsSWEET1A reduces the allocation of methane producing bacteria carbon source (acetic acid) content to the rhizosphere soil of ratoon season rice, thereby reducing methane emissions. Abstract Rice paddies are a major, persistent source of atmospheric methane (CH4), emission rates depend on the ...
Jingnan Zou +14 more
wiley +1 more source
This study identifies CD74⁺ macrophages as key drivers of synovial inflammation in osteoarthritis (OA). The flavonoid luteolin is predicted to inhibit this pathway by blocking Nuclear Factor Kappa‐light‐chain‐enhancer of Activated B cells (NF‐κB) signaling. To enhance delivery, a targeted nanoplatform (MDSPL) is developed.
Rui Peng +15 more
wiley +1 more source
A Simple and Accurate Apollo-Trained Neural Network Controller for Mars Atmospheric Entry
We present a new method to design the controller for Mars capsule atmospheric entry using deep neural networks and flight-proven Apollo entry data. The controller is trained to modulate the bank angle with data from the Apollo entry simulations.
Hao Wang, Tarek A. Elgohary
doaj +1 more source
Mars environmental measurements in support of future manned landing expeditions [PDF]
Mars environmental measurements in support of future manned landing ...
Krase, W. H.
core +1 more source
Global Evidence of the Unimodal Response of Ecosystem Respiration to Soil Moisture
Using global eddy covariance observations and a field experiment, this paper provides compelling evidence for the widespread unimodal relationship between soil moisture and ecosystem respiration and its water adaptation. Such knowledge facilitates understanding of soil moisture in affecting respiratory carbon emissions and has the potential to improve ...
Jinlong Peng +9 more
wiley +1 more source
Design and fabrication of a full-size landing impact test model of the Mars legged lander configuration Master agreement, task order three [PDF]
Design and fabrication of full size landing impact test model of Mars legged lander ...
Lopatin, A. +2 more
core +1 more source
Constraints on water activity at the Zhurong landing site in Utopia Planitia, Mars
ChengZheng Yong +4 more
openalex +1 more source

