Results 31 to 40 of about 376,126 (204)
Based on the design of a post-buckling silicone gel column (SGC), a novel type of low-frequency vibration isolator is presented, and the vibration isolation performance of this isolator is studied by combining theoretical analysis and experimental ...
Ji-Hou Yang +3 more
doaj +1 more source
In automotive development, it is important to balance various phenomena with a simplified vehicle body model in the initial design phase. Additionally, idling vibration, engine shake, and road noise are phenomena that affect vehicle ride comfort.
Ryota KAKEHASHI +3 more
doaj +1 more source
Factors affecting the dynamic response of the body and the vibration transmitted through seats
The vibration transmitted through a seat is influenced by the dynamics of the seat and thedynamics of the occupant. The principal objective of this thesis is to understand how the dynamicsof the body and factors affecting the dynamics of the body ...
Toward, Martin G.R.
core +2 more sources
Mechanism of nonlinear biodynamic response of the human body exposed to whole-body vibration [PDF]
When the human body is exposed to mechanical vibration, the resonance frequencies of the frequency response functions, such as apparent mass and transmissibility, decrease with increasing magnitude of excitation. For the past two decades, this biodynamic
Huang, Ya
core +1 more source
Whole-body vibration transmission during resistance vibration exercise [PDF]
IntroductionResistive exercise combined with whole-body vibration (WBV) and short-arm human centrifugation is being considered as a countermeasure to mitigate muscle and bone loss in astronauts during prolonged space missions. WBV may provide exercise benefits or adverse effects on organs and the lower back.
Riccardo G. Sorrentino +5 more
openaire +3 more sources
Main Raman signals in RNA, related to helical backbone, ribofuranose ring, and nitrogenous bases, are affected by secondary structures that cause hyperchromic effects and significantly alter the Raman intensity. ABSTRACT Raman spectra of RNA nucleotide strands extracted from 20 SARS‐CoV‐2 strains, including the original Japanese isolate, Alpha, Beta ...
Giuseppe Pezzotti +11 more
wiley +1 more source
Gear vibration is induced by the excitation due to manufacturing/alignment errors and periodical chasnge of meshing tooth stiffness with progress of gear rotation. As an index for evaluating the degree of gear vibration and noise as functions of gear dimensions, accuracy and driving conditions, transmission error of gears and total vibrational ...
KUBO, Aizoh +5 more
openaire +2 more sources
Illuminating point‐of‐care diagnostics with aggregation‐induced emission biosensors
This review highlights the application of aggregation‐induced emission luminogens (AIEgens) in point‐of‐care (POC) diagnostics for disease biomarker detection. It systematically examines a range of biosensing platforms, including lateral flow immunoassays, microfluidic chips, and electrochemiluminescence sensors, alongside their utility in detecting ...
Danni Hu +3 more
wiley +1 more source
Abstract This reflective article chronicles a South African English as a Medium of Instruction (EMI) university teacher educator's journey from professional disillusionment toward a more intentional, transformative praxis. The catalyst for this journey was the recurring observation of novice teachers abandoning dialogic, asset‐based pedagogies learned ...
Nhlanhla Mpofu
wiley +1 more source
As the main forest firefighting equipment, portable wind extinguisher plays a major role in forest and grassland firefighting. The same as other hand-held vibration machines, portable wind extinguisher inevitably causes hand-transmitted vibration which ...
Yichen Ban +3 more
doaj +1 more source

