Results 161 to 170 of about 1,204,060 (386)

Flight-Scope: microscopy with microfluidics in microgravity [PDF]

open access: yesarXiv
With the European Space Agency (ESA) and NASA working to return humans to the moon and onwards to Mars, it has never been more important to study the impact of altered gravity conditions on biological organisms. These include astronauts but also useful micro-organisms they may bring with them to produce food, medicine, and other useful compounds by ...
arxiv  

Exploration of the moon and planets [PDF]

open access: yes, 1964
Unmanned interplanetary flight - engineering problems of mariner ii space ...
Pickering, W. H.
core   +1 more source

Buried Interface Regulation with a Supramolecular Assembled Template Enables High‐Performance Perovskite Solar Cells for Minimizing the VOC Deficit

open access: yesAdvanced Materials, EarlyView.
Self‐assembled amphiphilic phosphonate‐based supramolecule functions as a perovskite crystallization‐driven template at SnO2/perovskite buried interface, which induces a highly preferred (100) orientation toward out‐of‐plane direction, facilitates carrier extraction and transfer, passivates the intrinsic defects, and achieves a promising efficiency of ...
Zhenrong Wang   +22 more
wiley   +1 more source

Space-Flight- and Microgravity-Dependent Alteration of Mast Cell Population and Protease Expression in Digestive Organs of Mongolian Gerbils. [PDF]

open access: yesInt J Mol Sci, 2023
Atiakshin D   +8 more
europepmc   +1 more source

Cardiovascular instrumentation for spaceflight [PDF]

open access: yes
The observation mechanisms dealing with pressure, flow, morphology, temperature, etc. are discussed. The approach taken in the performance of this study was to (1) review ground and space-flight data on cardiovascular function, including earlier related ...
Ganiaris, N. J.   +2 more
core   +1 more source

Aerodynamic protection for space flight vehicles Patent [PDF]

open access: yes, 1967
Development and characteristics of protective coatings for ...
Parmley, R. T.
core   +1 more source

Advanced Air Electrodes for Reversible Protonic Ceramic Electrochemical Cells: A Comprehensive Review

open access: yesAdvanced Materials, EarlyView.
Reversible protonic ceramic electrochemical cells (R‐PCECs) face challenges from sluggish and unstable oxygen reduction and evolution reactions in the air electrode. This review discusses recent progress in triple‐conducting air electrodes, emphasizing mechanisms, performance factors, and design strategies, offering guidance for creating efficient and ...
Xi Chen   +8 more
wiley   +1 more source

Meta-analysis of the space flight and microgravity response of the Arabidopsis plant transcriptome. [PDF]

open access: yesNPJ Microgravity, 2023
Barker R   +19 more
europepmc   +1 more source

Space-flight simulations of calcium metabolism using a mathematical model of calcium regulation [PDF]

open access: yes
The results of a series of simulation studies of calcium matabolic changes which have been recorded during human exposure to bed rest and space flight are presented.
Brand, S. N.
core   +1 more source

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