Results 81 to 90 of about 1,055,858 (237)
Altered gravity may adversely impact microbe-animal interactions essential for host health, immunity and wellbeing. With the next decades of space exploration posing extreme physiological challenges, disruption of crewmembers' microbiomes by the ...
Baxter, Katherine J., Clark, Kevin B.
core +2 more sources
Earth’s gravity fundamentally shapes human behavior. The brain encodes this force as an internal model of gravity, enabling the prediction and interpretation of gravitational effects during perception and action.
Bakytzhan Alibekov +2 more
doaj +1 more source
Presentism and Quantum Gravity [PDF]
There is a philosophical tradition of arguing against presentism, the thesis that only presently existing things exist, on the basis of its incompatibility with fundamental physics.
Monton, Bradley
core
Fiber‐Format Flexible Linear Electrostatic Motors
A flexible coaxial fibre‐format electrostatic motor enables backdrivable and reversible linear actuation with high force density and functionality under bending, offering a scalable actuation platform for soft and wearable robotics. ABSTRACT Linear motion is fundamental to robotics, yet existing solutions are either rigid electromagnetic motors or ...
Sylvain Schaller, Herbert Shea
wiley +1 more source
The ability to maintain the body relative to the external environment is important for adaptation to altered gravity. However, the physiological limits for adaptation or the disruption of body orientation are not known.
Katsuya Hasegawa +3 more
doaj +1 more source
Astrocyte Reactivity can be modulated by altered Gravity
Astrocytes are the most prevalent type of glial cells in the brain. These cells show a high impact on the regulation of neuronal signaling and play a key role in neuronal regeneration. The regeneration of neuronal projections is modulated by astrocytes that change into a reactive state (reactive astrogliosis).
Lichterfeld, Yannick +10 more
openaire +4 more sources
Biomass DNA: An Emerging Building Block for Advanced Materials
Biomass DNA is rapidly emerging from its traditional role as a genetic blueprint to serve as a versatile abundant, highly programmable polymeric building block. This review highlights the transformation of macroscopic bulk biomass DNA into next generation of functional materials, spanning from dynamic hydrogels, sustainable bioplastics, and high ...
Yuwei Hu, Itamar Willner, Li Niu
wiley +1 more source
Why gravity is not an entropic force [PDF]
The remarkable connections between gravity and thermodynamics seem to imply that gravity is not fundamental but emergent, and in particular, as Verlinde suggested, gravity is probably an entropic force.
Gao, Shan, Shan, Gao
core
Dynamic gene expression response to altered gravity in human T cells
We investigated the dynamics of immediate and initial gene expression response to different gravitational environments in human Jurkat T lymphocytic cells and compared expression profiles to identify potential gravity-regulated genes and adaptation ...
Cora S. Thiel +12 more
doaj +1 more source
Gravity research on plants: use of single cell experimental models
Future space missions and implementation of permanent bases on Moon and Mars will greatly depend on the availability of ambient air and sustainable food supply.
Youssef eChebli, Anja eGeitmann
doaj +1 more source

