Results 21 to 30 of about 11,172 (243)

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, Yi Wu, Ning Li, Ning Li, Xinyu Shu, Xinyu Shu, Wang Li, Wang Li, Xiaoyu Zhang, Xiaoyu Zhang, Dongyuan Lü, Dongyuan Lü, Mian Long, Mian Long   +13 more
doaj   +1 more source

Shell-Stripping Mechanism of Red Sandstone Under Hypervelocity Impact with Aluminum Spheres

Aerospace
To 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, Quanyu Jiang, Zishang Liu, Minqiang Jiang, Yadong Li, Zhenghua Chang, Kun Zhang, Bingchen Wei   +7 more
doaj   +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, Meng Chen, Wenshuai Xu, Tao Yang, Dongliang Pei, Heng Jiang, Yuren Wang   +6 more
doaj   +1 more source

Effects of 1 Gray radiation on the biophysical properties of the tibia and femur from hindlimb-suspended rats. [PDF]

Exp Physiol
Abstract Long‐term space travel (e.g. travel to Mars) will greatly exceed the recommended lifetime radiation dose of 600 millisieverts (mSv) and have a detrimental effect on skeletal fragility. Our objective was to determine if 1 Gray (GY) radiation impacts the biomechanical properties of the tibia and femur from rats under microgravity.
Hill BJF, Mehta R.
europepmc   +2 more sources

Polyphenol‐Inspired Materials for Agricultural Applications

Advanced Materials, EarlyView.
This review outlines the use of polyphenol‐inspired materials for sustainable agriculture, highlighting their molecular design, interfacial assembly, structure–property relationships, and prospects toward precision agriculture, climate resilience, ecosystem protection, and circular bioeconomy strategies.
Haofu Liu, Omid Mazaheri, Zhixing Lin, Tianzheng Wang, Jingqu Chen, Yuang Gu, Xia Liang, Deli Chen, Frank Caruso   +8 more
wiley   +1 more source

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, Thomas D. Small, Gregory F. Metha, Mahmoud Adel Hamza, Thomas J. O'Dea, Yideng Shen, Cameron J. Shearer   +6 more
wiley   +1 more source

A Cryopreservation‐Based Supply Chain Strategy for Extrusion Bioprinting in Space

Advanced Materials Technologies, EarlyView.
Extrusion bioprinting on crewed space platforms requires a bioink that stays functional along the logistic chain. Here, cells and biomaterial ink travel separately, the cells cryopreserved and the ink cold stored, and are combined only minutes before printing.
Johannes Windisch, Max von Witzleben, Richard Frank Richter, Finn Dani, Constantin Greil, Sarah Duin, Anja Lode, Michael Gelinsky   +7 more
wiley   +1 more source

From Lab to Landscape: Environmental Biohybrid Robotics for Ecological Futures

Advanced Robotics Research, EarlyView.
This Perspective explores environmental biohybrid robotics, integrating living tissues, microorganisms, and insects for operation in real‐world ecosystems. It traces the leap from laboratory experiments to forests, wetlands, and urban environments and discusses key challenges, development pathways, and opportunities for ecological monitoring and ...
Miriam Filippi
wiley   +1 more source

Experimental Demonstration of Geometric Tilt-to-Length Noise Model in Test Mass Interferometer

Sensors
Space-based gravitational wave detection missions impose extremely stringent requirements on the measurement precision of the laser interferometer, where tilt-to-length coupling noise emerges as a critical factor degrading performance. This paper focuses
Mengyang Zhao, Jia Shen, Shaoxin Wang, Keqi Qi, Heshan Liu, Peng Xu, Ruihong Gao, Ziren Luo   +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, Qiu Wang, Bingchen Wei, Jiwei Li, Jinping Li, Jiahao Shang, Kun Zhang, Wei Zhao   +7 more
doaj   +1 more source