Results 131 to 140 of about 231,424 (276)

Mechanical Response Mechanism and Yield Characteristics of Coal Under Quasi-Static and Dynamic Loading

Applied Sciences
During deep mining engineering, coal bodies are subjected to complex geological stresses such as periodic roof pressure and blasting impacts, which may induce mechanical property deterioration and trigger severe rock burst accidents.
Liupeng Huo, Feng Gao, Yan Xing
doaj   +1 more source

Spheroid Cell Aggregation Enhanced by Enzyme‐Free Ultrasound‐Detached Cells

Advanced Biology, EarlyView.
This study demonstrates that ultrasound‐based, enzyme‐free cell detachment accelerates spheroid formation by preserving surface proteins, reducing variability, and enhancing cell aggregation. Comparable engraftment and improved spatial organization in co‐cultured spheroids are observed.
Julien van Delft, Chikahiro Imashiro, Yuta Kurashina, Makoto Hirano, Jun Homma, Shinsuke Mochizuki, Hideharu Shimozawa, Kenjiro Takemura   +7 more
wiley   +1 more source

Stress strain curve analysis of sheet based TPMS structures in quasi static compression test: A review

Journal of Materials Research and Technology
Stress-strain behaviour of Triply Periodic Minimal Surface (TPMS) structures presents challenges in predicting their mechanical properties. Current studies are hindered by limitations in modelling its complex geometries.
Izzat Mat Samudin, Nabilah Afiqah Mohd Radzuan, Abu Bakar Sulong, Quanjin Ma, Abdul Hadi Azman, Wan Fathul Hakim Wan Zamri   +5 more
doaj  

Modelling Atherosclerotic Plaque Cap Mechanics: Microcalcifications Reduce Mechanical Properties in Mesenchymal Stromal Cell‐Based Model

Advanced Biology, EarlyView.
This study develops a tissue‐engineered model of the atherosclerotic cap using human mesenchymal stromal cells (MSCs). After 2 weeks of culture to produce a collagenous matrix, a mineralizing medium induces microcalcifications over 4 weeks. These constructs, imaged with second harmonic generation microscopy, lead to reduced ultimate stress at rupture ...
Imke L. Jansen, Deniz Şahin, Frank J.H. Gijsen, Eric Farrell, Kim van der Heiden   +4 more
wiley   +1 more source

Microphysiological Glomerular Filtration Barriers: Current Insights, Innovations, and Future Applications

Advanced Biology, EarlyView.
The glomerular filtration barrier (GFB) is the first step of blood filtration by the kidneys. The concerning increase of kidney diseases makes the development of new models essential. In this context, microphysiological glomerular filtration barriers focus on closely reproducing the physiological architecture of the in vivo GFB: podocytes, glomerular ...
Manon Miran, Kieu Ngo, David Buob, Hanna Debiec, Pierre Ronco, Guillaume Perry   +5 more
wiley   +1 more source

Soft‐Layered Composites with Wrinkling‐Activated Multi‐Linear Elastic Behavior, Stress Mitigation, and Enhanced Strain Energy Storage

Advanced Engineering Materials, EarlyView.
In this study, exciting new bi‐/multi‐linear elastic behavior of soft elastic composites that accompany the activation of wrinkling in the embedded interfacial layers is analyzed. The new features and performance of these composite materials, including dramatic enhancements in energy storage, can be tailored by the concentration of interfacial layers ...
Narges Kaynia, Nicholas Xuanlai Fang, Mary C. Boyce   +2 more
wiley   +1 more source

Study on the mechanical properties of Ti-6Al-4V alloy with minimal surface structures: effects of different heat treatment temperatures

Materials Research Express
Triply periodic minimal surface (TPMS) structures are widely used in scaffold design for biomaterials due to their excellent porous architecture and mechanical properties.
Kai Qian, Shuangyu Liu, Fulong Zhang, Guihua Hang, Bo Cui, Ziwei Guo, Qiushi Zhang, Wang Binhua   +7 more
doaj   +1 more source

A constitutive law for cross-linked actin networks by homogenization techniques

, 2010
Inspired by experiments on the actin driven propulsion of micrometer sized beads we develop and study a minimal mechanical model of a two-dimensional network of stiff elastic filaments grown from the surface of a cylinder.
Caillerie, Denis, John, Karin, Misbah, Chaouqi, Peyla, Philippe, Raoult, Annie   +4 more
core   +1 more source

Assessing the Ecological Value: Monetizing Process Innovations in Tailored Forming

Advanced Engineering Materials, EarlyView.
This article introduces a method for evaluating the sustainability of innovations, even with limited data. The method is illustrated through an analysis of the “Tailored Forming” technology, which explores the impact of sustainability on economic value added.
Jonas Schneider, Jan Westing, Matthias Schmidt, Peter Nyhuis, Vivian Katharina Kuprat   +4 more
wiley   +1 more source

Calculation of periodic roof weighting interval in longwall mining using finite element method [PDF]

, 2013
B Singh, Behdeen Oraee-Mirzamani, BHG Brady, E Hoek, E Hoek, GSP Singh, Kamran Goshtasbi, M Monjezi, Mehran Gholinejad, ML Jeremic, Navid Hosseini, PR Sheorey, R Trueman   +12 more
core   +1 more source