Results 41 to 50 of about 55,411 (278)
Probing supermassive black hole binaries with orbital resonances of laser-ranged satellites
European Physical Journal C: Particles and Fields, 2023 Coalescing supermassive black hole binaries (SMBHBs) are the primary source candidates for low frequency gravitational wave (GW) detections, which could bring us deep insights into galaxy evolutions over cosmic time and violent processes of spacetime ...
Minghui Du +4 more
doaj +1 more source
Shell-Stripping Mechanism of Red Sandstone Under Hypervelocity Impact with Aluminum Spheres
AerospaceTo investigate the size effect on fragmentation phenomena during hypervelocity impact, scaled experiments were conducted using a 30 mm smooth-bore ballistic range (DBR30) driven by a detonation-driven two-stage launching system.
Yizhe Liu +7 more
doaj +1 more source
Biomechanics in liver regeneration after partial hepatectomy
Frontiers in Bioengineering and Biotechnology, 2023 The liver is a complicated organ within the body that performs wide-ranging and vital functions and also has a unique regenerative capacity after hepatic tissue injury and cell loss.
Yi Wu +13 more
doaj +1 more source
The mechanosensitive channel ELKIN1 regulates cellular adaptations to simulated microgravity [PDF]
In conditions of microgravity the human body undergoes extensive alterations in physiological function. However, it has proven challenging to determine how these changes are mediated at the molecular and cellular level.
Chou, J +6 more
core +1 more source
Fractal Acoustic Metamaterials with Subwavelength and Broadband Sound Insulation
Shock and Vibration, 2019 We construct new fractal acoustic metamaterials by coiling up space, which can allow subwavelength-scale and broadband sound insulation to be achieved.
Yu Liu +6 more
doaj +1 more source
Phase Engineering of Nanomaterials (PEN): Evolution, Current Challenges, and Future Opportunities
Advanced Materials, EarlyView.This review summarizes the synthesis, phase transition, advanced characterization spanning ex situ to in situ and operando techniques, and diverse applications of phase engineering of nanomaterials (PEN). It further outlines key challenges and future opportunities, such as phase stability, architecture control, and artificial intelligence (AI)‐driven ...
Ye Chen +7 more
wiley +1 more source
Design and Manufacturing of an APTF to Test Fluid Behaviour in Microgravity Environment [PDF]
, 1990 The present paper deals with the design and manufacturing of an APTF (Advanced Plateau Tank Facility) in order to carrying out earth experiments, previous to space experiments, of fluid behaviour in microgravity environment.
Sanz, Alfredo +3 more
core
Higher Plants in Space: Microgravity Perception, Response, and Adaptation
, 2015 Microgravity is a major abiotic stress in space. Its effects on plants may depend on the duration of exposure. We focused on two different phases of microgravity responses in space.
Han, Fei +5 more
core +1 more source
Journal of The Royal Society Interface, 2023 The microgravity environment experienced during spaceflight severely impaired immune system, making astronauts vulnerable to various diseases that seriously threaten the health of astronauts. Immune cells are exceptionally sensitive to changes in gravity and the microgravity environment can affect multiple aspects of immune cells through different ...
Hongfang Lv +6 more
openaire +2 more sources
Photocatalytic Water Splitting on the Lunar Surface: Prospects for In Situ Resource Utilization
Advanced Materials Interfaces, EarlyView.Water has been found in craters on the moon nearby locations which are illuminated >80% of the time. Photocatalysis uses energy from sunlight to drive chemical reactions such as water splitting to produce oxygen and hydrogen. It is a scalable technology that requires lighter equipment and utilizes resources available on the moon. ABSTRACT The discovery
Ranjani Kalyan +6 more
wiley +1 more source