Results 11 to 20 of about 55,411 (278)

Multi-omics and spatial analysis of microgravity-grown glioblastoma organoids reveal superior modeling of advanced disease after long-term spaceflight. [PDF]

Proc Natl Acad Sci U S A
Burchett Darantiere A, Zarodniuk M, Giza S, Rexroat J, Kuehl P, Clements T, Balraj K, Marco H, D'Souza A, Najera J, Bhargava R, Datta M.   +11 more
europepmc   +2 more sources

Modulation of Simulated Microgravity-Induced Behavioral Responses by Caffeine in Zebrafish: A Pilot Study. [PDF]

Methods Protoc
Ionescu C, Di Domenicantonio I, Cardone F, Sbriccoli M, Pînzariu AC, Novac B, Novac O, Hogas M, Ciobîcă A.   +8 more
europepmc   +2 more sources

Bioprinting in Microgravity

ACS Biomaterials Science & Engineering, 2023
Bioprinting as an extension of 3D printing offers capabilities for printing tissues and organs for application in biomedical engineering. Conducting bioprinting in space, where the gravity is zero, can enable new frontiers in tissue engineering.
Misagh Rezapour Sarabi, Ali K. Yetisen, Savas Tasoglu   +2 more
openaire   +4 more sources

Effects of Simulated Microgravity on <i>Limnospira platensis</i> Growth and Transcript Expression Related to Photosystem and Open Reading Frames. [PDF]

Curr Issues Mol Biol
Nguyen TTH, Dang TTK, Do GD, Tran TT, Ho CNQ, To QM, Nguyen MTP, Le CPM, Do APN, Dinh LTA, Phan NLC, Doan CC, Nguyen HTM, Le LT.   +13 more
europepmc   +2 more sources

On the growth dynamics of the cyanobacterium Anabaena sp. PCC 7938 in Martian regolith

npj Microgravity, 2022
The sustainability of crewed infrastructures on Mars will depend on their abilities to produce consumables on site. These abilities may be supported by diazotrophic, rock-leaching cyanobacteria: from resources naturally available on Mars, they could feed
Tiago P. Ramalho, Guillaume Chopin, Lina Salman, Vincent Baumgartner, Christiane Heinicke, Cyprien Verseux   +5 more
doaj   +1 more source

Quantum Bubbles in Microgravity [PDF]

Physical Review Letters, 2020
The recent developments of microgravity experiments with ultracold atoms have produced a relevant boost in the study of shell-shaped ellipsoidal Bose-Einstein condensates. For realistic bubble-trap parameters, here we calculate the critical temperature of Bose-Einstein condensation, which, if compared to the one of the bare harmonic trap with the same ...
Tononi, A., Cinti, F., Salasnich, L.
openaire   +7 more sources

The Evolution of Micromechanical Properties for Zr-Based Metallic Glass Induced by Laser Shock Peening

Frontiers in Materials, 2021
The micromechanical properties of Zr-based metallic glass (MG) induced by laser shock peening (LSP) were studied through the use of nanoindentation. The serrations in representative load-displacement (P-h) curves exhibited a transformation from stairstep-
Yansen Li, Yansen Li, Zhitao Wang, Yanpeng Wei, Tianyu Chen, Chunfeng Zhang, Yong Huan, Kun Zhang, Bingchen Wei   +8 more
doaj   +1 more source

Granular Convection in Microgravity [PDF]

Physical Review Letters, 2013
We investigate the role of gravity on convection in a dense granular shear flow. Using a microgravity modified Taylor-Couette shear cell under the conditions of parabolic flight microgravity, we demonstrate experimentally that secondary, convective-like flows in a sheared granular material are close to zero in microgravity and enhanced under high ...
Murdoch, N., Rozitis, B., Nordstrom, K., Green, S. F., Michel, P., de Lophem, T.-L., Losert, W.   +6 more
openaire   +6 more sources

Flame Extinction of Spherical PMMA in Microgravity: Effect of Fuel Diameter and Conduction [PDF]

, 2020
A series of experiments were conducted in the 3.6-s microgravity drop tower and normal gravity to investigate the effect of solid fuel curvature, conduction, and reradiation on the flame extinction of spherical polymethyl methacrylate (PMMA). In the semi-
王双峰, Huang XY, Sun PY, 王秀珍, 吴传嘉   +4 more
core   +2 more sources

Osteoclasts and Microgravity [PDF]

Life, 2020
Astronauts are at risk of losing 1.0 to 1.5% of their bone mass for every month they spend in space despite their adherence to high impact exercise training programs and dietary regimens designed to preserve their musculoskeletal system. This loss is the result of microgravity-related impairment of osteocyte and osteoblast function and the consequent ...
openaire   +5 more sources