Results 31 to 40 of about 4,424,668 (298)

Magnetic effects on surface waves in a rotating non-homogeneous half-space with grooved and impedance boundary characteristics

open access: yesInternational Journal of Applied Mechanics and Engineering, 2023
Investigation on the Mathematical modeling of waves in a rotating grooved and impedance boundary of a non-homogeneous fibre-reinforced solid half‐space under the influence of magnetic field and mechanical force is envisaged.
Augustine Igwebuike Anya   +2 more
doaj   +1 more source

Advances in the Biological Application of Force-Induced Remnant Magnetization Spectroscopy

open access: yesMolecules, 2022
Biomolecules participate in various physiological and pathological processes through intermolecular interactions generally driven by non-covalent forces. In the present review, the force-induced remnant magnetization spectroscopy (FIRMS) is described and
Shuyu Liao   +4 more
doaj   +1 more source

Sitting forces and wheelchair mechanics

open access: yesThe Journal of Rehabilitation Research and Development, 1990
The effects of back angle and leg height on sitting forces in a wheelchair were studied, using a force plate mounted on a wheelchair seat. Readings of both normal force (perpendicular to the seat) and shear force were measured while the chair's back angle and footrest height were changed. Pressure under the ischial tuberosities was also measured during
P, Gilsdorf   +3 more
openaire   +2 more sources

Dynamic analysis of a geared rotor-bearing system with translational motion due to shaft deformation under residual shaft bow effect

open access: yesMATEC Web of Conferences, 2017
In this paper, the dynamic response of a spur geared rotor-bearing system has been studied when the gear set has translational motion due to shaft deformation and residual shaft bow effect.
Chen Ying-Chung, Kuo Chun-Ku
doaj   +1 more source

High transmembrane voltage raised by close contact initiates fusion pore

open access: yesFrontiers in Molecular Neuroscience, 2016
Membrane fusion lies at the heart of neuronal communication but the detailed mechanism of a critical step, fusion pore initiation, remains poorly understood.
Bing Bu   +3 more
doaj   +1 more source

A Missing Origin of the Tau Protein Aggregation Pathway Triggered by Thermal and Biological Forces

open access: yesJournal of Integrative Neuroscience, 2023
Fluctuations in mechanical force vectors within living cells can substantially influence the behavior and functions of proteins. Tau protein can spontaneously be raptured and entangled in refolding under picoNewton compressive forces that are ...
H. Peter Lu
doaj   +1 more source

Multiphysics Feature-Based State-of-Energy Estimation for LiFePO4 Batteries Using Bidirectional Long Short-Term Memory and Particle Swarm-Optimized Kalman Filter

open access: yesApplied Sciences
State-of-energy (SOE) estimation helps to enhance the safety of battery operation and predict vehicle range. However, the voltage plateau of the LiFePO4 (LFP) battery presents a significant challenge for SOE estimation. Therefore, this paper introduces a
Zhengpu Wu   +5 more
doaj   +1 more source

Mechanical Forces in Tumor Angiogenesis [PDF]

open access: yes, 2018
A defining hallmark of cancer and cancer development is upregulated angiogenesis. The vasculature formed in tumors is structurally abnormal, not organized in the conventional hierarchical arrangement, and more permeable than normal vasculature. These features contribute to leaky, tortuous, and dilated blood vessels, which act to create heterogeneous ...
Matthew R, Zanotelli   +1 more
openaire   +2 more sources

Elementary Mechanisms of Force Generation [PDF]

open access: yesBiophysical Journal, 2011
Elementary mechanisms of force generationAmin L.1, Shahapure R.1, Ercolini E.1,2, & Torre V.1,31International School for Advanced Studies (SISSA-ISAS), Trieste, Italy. 2 Cluster in Biomedicine (CBM), Area Science Park Basovizza, Trieste, Italy. 3Italian Institute of Technology, ISAS Unit, Italy.By using optical tweezers, we have characterized in ...
Amin L   +3 more
openaire   +2 more sources

Collective cell migration: Implications for wound healing and cancer invasion

open access: yesBurns & Trauma, 2013
During embryonic morphogenesis, wound repair and cancer invasion, cells often migrate collectively via tight cell-cell junctions, a process named collective migration.
Li Li, Yong He, Min Zhao, Jianxin Jiang
doaj   +1 more source

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