Results 1 to 10 of about 3,655,181 (253)

Chondrogenic Maturation Governs hMSC Mechanoresponsiveness to Dynamic Compression [PDF]

Bioengineering
Dynamic compression (DC) bioreactors are widely used to mimic joint loading and study how human mesenchymal stem cells (hMSCs) respond to mechanical cues.
Farhad Chariyev-Prinz, Ross Burdis, Daniel J. Kelly   +2 more
doaj   +2 more sources

A MHz X-ray diffraction set-up for dynamic compression experiments in the diamond anvil cell [PDF]

Journal of Synchrotron Radiation, 2023
An experimental platform for dynamic diamond anvil cell (dDAC) research has been developed at the High Energy Density (HED) Instrument at the European X-ray Free Electron Laser (European XFEL).
Rachel J. Husband, Cornelius Strohm, Karen Appel, Orianna B. Ball, Richard Briggs, Johannes Buchen, Valerio Cerantola, Stella Chariton, Amy L. Coleman, Hyunchae Cynn, Dana Dattelbaum, Anand Dwivedi, Jon H. Eggert, Lars Ehm, William J. Evans, Konstantin Glazyrin, Alexander F. Goncharov, Heinz Graafsma, Alex Howard, Larissa Huston, Trevor M. Hutchinson, Huijeong Hwang, Sony Jacob, Johannes Kaa, Jaeyong Kim, Minseob Kim, Egor Koemets, Zuzana Konôpková, Falko Langenhorst, Torsten Laurus, Xinyang Li, Jona Mainberger, Hauke Marquardt, Emma E. McBride, Christopher McGuire, James D. McHardy, Malcolm I. McMahon, R. Stewart McWilliams, Alba S. J. Méndez, Anshuman Mondal, Guillaume Morard, Earl F. O'Bannon, Christoph Otzen, Charles M. Pépin, Vitali B. Prakapenka, Clemens Prescher, Thomas R. Preston, Ronald Redmer, Michael Roeper, Carmen Sanchez-Valle, Dean Smith, Raymond F. Smith, Daniel Sneed, Sergio Speziale, Tobias Spitzbart, Stephan Stern, Blake T. Sturtevant, Jolanta Sztuk-Dambietz, Peter Talkovski, Nenad Velisavljevic, Cara Vennari, Zhongyan Wu, Choong-Shik Yoo, Ulf Zastrau, Zsolt Jenei, Hanns-Peter Liermann   +65 more
doaj   +2 more sources

TRPV4 differentially controls inflammatory cytokine networks during static and dynamic compression of the intervertebral disc [PDF]

JOR Spine, 2023
Background The ion channel transient receptor potential vanilloid 4 (TRPV4) critically transduces mechanical forces in the IVD, and its inhibition can prevent IVD degeneration due to static overloading. However, it remains unknown whether different modes
Garrett W. D. Easson, Alireza Savadipour, Christian Gonzalez, Farshid Guilak, Simon Y. Tang   +4 more
doaj   +2 more sources

Shock-reshock of zirconium to explore the effect of microstructure on the alpha-omega phase transformation [PDF]

EPJ Web of Conferences, 2021
Phase transformations play an important role in the mechanical behavior of materials subjected to extreme loading conditions. A series of shock-reshock experiments were fielded to determine whether the phase transitions in materials are significantly ...
Morrow Benjamin M., Escobedo-Diaz Juan P., Jones David R., Trujillo Carl P., Martinez Daniel T., Rigg Paulo A., Harvey Cayla R., Gray III George T., Cerreta Ellen K.   +8 more
doaj   +1 more source

Mechano-Hypoxia Conditioning of Engineered Human Meniscus

Frontiers in Bioengineering and Biotechnology, 2021
Meniscus fibrochondrocytes (MFCs) experience simultaneous hypoxia and mechanical loading in the knee joint. Experimental conditions based on these aspects of the native MFC environment may have promising applications in human meniscus tissue engineering.
Alexander R. A. Szojka, David Xinzheyang Li, David Xinzheyang Li, Malou E. J. Sopcak, Zhiyao Ma, Melanie Kunze, Aillette Mulet-Sierra, Samer M. Adeeb, Lindsey Westover, Nadr M. Jomha, Adetola B. Adesida   +10 more
doaj   +1 more source

TRPV4 mediates cell damage induced by hyperphysiological compression and regulates COX2/PGE2 in intervertebral discs

JOR Spine, 2021
Background Aberrant mechanical loading of the spine causes intervertebral disc (IVD) degeneration and low back pain. Current therapies do not target the mediators of the underlying mechanosensing and mechanotransduction pathways, as these are poorly ...
Elena Cambria, Sally Heusser, Ariane C. Scheuren, Wai Kit Tam, Agnieszka A. Karol, Wolfgang Hitzl, Victor Y. Leung, Ralph Müller, Stephen J. Ferguson, Karin Wuertz‐Kozak   +9 more
doaj   +1 more source

Effect of Grain Size on Dynamic Compression Behavior and Deformation Mechanism of ZK60 Magnesium Alloy

Metals, 2023
The dynamic compression deformation of 3 µm, 15 µm and 25 µm grain size ZK60 alloys under high-strain-rate compression is systematically studied. Dynamic compression experiments at a strain rate of 1700 s−1 were conducted using a split Hopkinson pressure
Xuanyu Liu, Pingli Mao, Le Zhou, Xueting Wang, Zhi Wang, Feng Wang, Ziqi Wei, Zheng Liu   +7 more
doaj   +1 more source

Experimental Study of the Dynamic Compressive and Tensile Strengths of Fly Ash and Slag Based Alkali-Activated Concrete Reinforced With Basalt Fibers

Frontiers in Materials, 2021
The use of industrial by-products, e.g., fly ash, slag, as complete replacement of Portland cement to make alkali-activated concrete (AAC) has become a hot topic due to the contribution to sustainability in construction industry.
Chong Lian, Chong Lian, Yubo Wang, Shan Liu, Yifei Hao   +4 more
doaj   +1 more source

Properties and Structure of X30MnAlSi26-4-3 High Strength Steel Subjected to Dynamic Compression Processes

Archives of Metallurgy and Materials, 2017
The paper presents the results of investigation on X30MnAlSi26-4-3 austenitic steel subjected to dynamic compression using the split Hopkinson pressure bar. The strain rate was 3700 s−1.
Śmiglewicz A., Jabłońska M., Moćko W., Kowalczyk K., Hadasik E.   +4 more
doaj   +1 more source

Development of EVA/POE/SEBS microcellular foam: Network structure, mechanics performance and midsole application

eXPRESS Polymer Letters, 2022
Thermoplastic elastomer foam is often used as a midsole, which is an important factor affecting sports efficiency. In this research, ethylene vinyl acetate copolymer/polyolefin elastomer/styrene ethylene butylene styrene (EVA/POE/SEBS) microcellular foam
Zhen Yu, Leyuan Ma, Bojiang Zhu, Ajit Dattatray Phule, Shibao Wen, Yongxian Zhao, Zhenxiu Zhang   +6 more
doaj   +1 more source