Results 1 to 10 of about 204,994 (190)

Perga under compressive loading [PDF]

Journal on Processing and Energy in Agriculture, 2017
Paper dealt with the experimental testing of the perga cylinder samples at the compressive loading in the longitudinal direction. The perga is bee product and it represents the material created from the bee pollen by means of the lactic fermetation ...
Kubík Ľubomír, Brindza Ján, Brovarskyi Valeryi, Velychko Serhii   +3 more
doaj   +2 more sources

Simultaneous Hydrostatic and Compressive Loading System for Mimicking the Mechanical Environment of Living Cartilage Tissue [PDF]

Micromachines, 2023
In vivo, articular cartilage tissue is surrounded by a cartilage membrane, and hydrostatic pressure (HP) and compressive strain increase simultaneously with the compressive stress.
Minki Chang, Yosuke Takahashi, Kyosuke Miyahira, Yuma Omuro, Kevin Montagne, Ryusei Yamada, Junki Gondo, Yu Kambe, Masashi Yasuno, Noriyasu Masumoto, Takashi Ushida, Katsuko S. Furukawa   +11 more
doaj   +2 more sources

A Subject-Specific Surface EMG Model for Estimating L4/L5 Compressive Loading [PDF]

Bioengineering
Low back pain (LBP) is a common cause of activity limitation in individuals that can result in socioeconomic costs up to $200 billion per year. Most cases of LBP lack a known underlying pathology.
Pablo J. Dopico, Audrey Zucker-Levin, Kunal Singal, William M. Mihalko   +3 more
doaj   +2 more sources

Structural Change of TiAl Alloy under Uniaxial Tension and Compression in the <001> Direction: A Molecular Dynamics Study

Metals, 2021
TiAl alloys can be used in aircraft and high-performance vehicle engines owing to their structural stability at high temperatures and their light weight.
Rizal Arifin, Fahmi Astuti, Malik Anjelh Baqiya, Yoyok Winardi, Yoga Arob Wicaksono, Darminto, Ali Selamat   +6 more
doaj   +1 more source

Notch Fracture in Polymeric Specimens under Compressive Stresses: The Role of the Equivalent Material Concept in Estimating the Critical Stress of Polymers

Applied Sciences, 2021
In this paper, the fracture of notched polymeric specimens under compressive stresses was investigated both experimentally and theoretically. In the experimental section, to determine the load-carrying capacity (LCC) of U-notched specimens made of ...
Ali Reza Torabi, Kazem Hamidi, Abdol Saleh Rahimi, Sergio Cicero   +3 more
doaj   +1 more source

Compressive mechanical stress enhances susceptibility to interleukin-1 by increasing interleukin-1 receptor expression in 3D-cultured ATDC5 cells

BMC Musculoskeletal Disorders, 2021
Background Mechanical overload applied on the articular cartilage may play an important role in the pathogenesis of osteoarthritis. However, the mechanism of chondrocyte mechanotransduction is not fully understood. The purpose of this study was to assess
Yuki Takeda, Yasuo Niki, Yusuke Fukuhara, Yoshitsugu Fukuda, Kazuhiko Udagawa, Masayuki Shimoda, Toshiyuki Kikuchi, Shu Kobayashi, Kengo Harato, Takeshi Miyamoto, Morio Matsumoto, Masaya Nakamura   +11 more
doaj   +1 more source

Mechanical properties of basalt: a study on compressive loading at different strain rates using SHPB

Acta Polytechnica CTU Proceedings, 2023
This article focuses on the mechanical properties of basalt in compressive loading at different strain-rates. The study employs advanced instrumentation for the evaluation of the results in dynamic conditions, while standard uni-axial loading device is ...
Jan Falta, Nela Krčmářová, Tomáš Fíla, Martin Vavro, Leona Vavro   +4 more
doaj   +1 more source

Numerical Modeling of Shell-and-Tube-like Elastocaloric Regenerator

Energies, 2022
Elastocaloric cooling is considered an environmentally friendly future alternative to vapor-compression technology. Recently, a shell-and-tube-like elastocaloric regenerator loaded in compression has demonstrated record-breaking heat-pumping performance ...
Žiga Ahčin, Parham Kabirifar, Luka Porenta, Miha Brojan, Jaka Tušek   +4 more
doaj   +1 more source

An Experimental Study on the Compressive Dynamic Performance of Rubber Concrete under Freeze-Thaw Cycles

Advances in Civil Engineering, 2021
An experimental study was conducted using a hydraulic servo machine to examine the compressive dynamic performance of rubber concrete under freeze-thaw cycles by considering 4 different numbers of freeze-thaw cycles and 8 different strain rates.
Juntao Zhang, Guangli Zhang, Xinjian Sun, Wenguo Pan, Peijie Huang, Zhanhai Li, Baoyun Zhang, Xinjie Zhou   +7 more
doaj   +1 more source

Experimental Study on the Difference Mechanism of Shaft Resistance between Uplift Piles and Compressive Piles

Applied Sciences, 2023
To study the formation mechanism of the lower shaft resistance of uplift piles compared to compression piles, the additional stress caused by uplift and compressive piles in the soil is obtained through indoor model tests with embedded micro earth ...
Hailong Ma, Yufei Ma, Lin Zhu, Hangyu Zhang   +3 more
doaj   +1 more source