Results 31 to 40 of about 54,337 (284)
Sensors, 2023 To increase the interferometric measurement resolution in the Taiji program, we present a noise suppression method in this paper. Taking the specific micro-force perturbation and temperature fluctuation in the Taiji-1 interferometer as an example, we set
Juan Wang +5 more
doaj +1 more source
Labyrinthine Structure with Subwavelength and Broadband Sound Insulation
Shock and Vibration, 2020 In this text, the combination of spiral structure and zigzag channels is introduced to design labyrinthine structures, in which sound waves can propagate alternately in the clockwise and counterclockwise directions.
Heng Jiang +6 more
doaj +1 more source
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
IEEE AccessVibration Rectification Error (VRE) is a critical parameter for high-performance accelerometers operating in dynamic environments. This paper presents a focused experimental study to rigorously investigate the relationship between VRE and Scale Factor ...
Theo Miani +6 more
doaj +1 more source
Chronic exposure to simulated space conditions predominantly affects cytoskeleton remodeling and oxidative stress response in mouse fetal fibroblasts [PDF]
, 2014 Microgravity and cosmic rays as found in space are difficult to recreate on earth. However, ground-based models exist to simulate space flight experiments.
Abou-El-Ardat, Khalil +11 more
core +2 more sources
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
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
Effects of Spaceflight on Human Induced Pluripotent Stem Cell-Derived Cardiomyocyte Structure and Function. [PDF]
, 2019 With extended stays aboard the International Space Station (ISS) becoming commonplace, there is a need to better understand the effects of microgravity on cardiac function. We utilized human induced pluripotent stem cell-derived cardiomyocytes (hiPSC-CMs)
Agrawal +30 more
core +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
Performance and Modeling of a Two-Stage Light Gas Gun Driven by Gaseous Detonation
Applied Sciences, 2020 A two-stage light gas gun driven by gaseous detonation was newly constructed, which can make up for the disadvantages of the insufficient driving capability of high-pressure gas and the constraints of gunpowder.
Weiqi Tang +7 more
doaj +1 more source