Results 31 to 40 of about 354,647 (157)

Analysis by energy transmissibility using a simplified model considering idling vibration and engine shake

open access: yesNihon Kikai Gakkai ronbunshu, 2023
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

Bioactive Gold Plasmonic Interfaces Meet Artificial Intelligence: Advancing Saliva‐Based Surface‐Enhanced Raman Spectroscopy Diagnostics

open access: yesSmall, EarlyView.
ABSTRACT Bioactive gold plasmonic nanostructures are enabling non‐invasive saliva diagnostics by amplifying weak Raman signals and converting complex biofluid chemistry into information‐rich spectral fingerprints. This Review examines saliva‐based Raman and surface‐enhanced Raman spectroscopy (SERS) integrated with artificial intelligence (AI) from a ...
Ajitesh Dhal   +5 more
wiley   +1 more source

A South African Language Teacher Educator's Reflective Journey Through Sociocultural Theory and Asset‐Based Mediation

open access: yesTESOL Quarterly, EarlyView.
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

Multiecho Fat‐Water Spiral MR Elastography With Distributed Encoding for Simultaneously Imaging Brain and Skull Displacement

open access: yesMagnetic Resonance in Medicine, Volume 96, Issue 4, Page 1617-1628, October 2026.
ABSTRACT Purpose To introduce a novel multiecho, multishot spiral MR elastography (MRE) sequence to image brain and skull displacement simultaneously using a joint fat‐water image reconstruction and distributed motion encoding. Methods Multiple echo times were implemented into a high‐resolution multishot spiral MRE sequence to capture water‐based brain
Alexa M. Diano   +8 more
wiley   +1 more source

Sequence‐encoded determinants drive distinct early aggregation pathways and different structural outcomes in PNT1 fibrils across Henipavirus members

open access: yesProtein Science, Volume 35, Issue 9, September 2026.
Abstract Protein aggregation is increasingly recognized as a biologically relevant process in viral proteins, yet the molecular determinants governing such phenomena remain poorly understood. Intrinsically disordered proteins (IDPs) are ubiquitous in viral proteomes, where conformational plasticity not only enables functional diversity but also permits
Harshita Sawdekar   +6 more
wiley   +1 more source

Modeling and Testing on Biomechanics Characteristics Response of Hand Transmitting Vibration When Using Portable Wind Extinguisher

open access: yesIEEE Access, 2021
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

Measurement and modelling of seating dynamics to predict seat transmissibility

open access: yes, 2014
The transmissibility of a seat depends on the dynamics of both the seat and the human body. Previous studies show that the apparent mass of the body, to which much attention has been paid, has a large influence on the vibration transmissibility of a seat.
Zhang, Xiaolu
core   +1 more source

Mechanism of nonlinear biodynamic response of the human body exposed to whole-body vibration [PDF]

open access: yes, 2008
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

Dynamic Characteristics Analysis of a Large Wind Turbine Gearbox Supported by Journal Bearings Under Different Lubrication States

open access: yesWind Energy, Volume 29, Issue 9, September 2026.
ABSTRACT Due to their superior load density, planetary gear journal bearings (PGJB) are progressively replacing rolling element bearings in wind turbine gearboxes; therefore, accurately revealing the dynamic characteristics of drivetrains supported by these bearings under variable operating conditions is crucial for ensuring operational reliability ...
Pengcheng Jin   +3 more
wiley   +1 more source

Vibration transmissibility measurement of glove materials under different grip forces [PDF]

open access: yes, 2015
The transmission of vibration from tools, through work gloves and into the hands, is affected by many factors such as glove material properties, tool vibration conditions, temperature, and grip force. This study investigated how glove material properties
Almagirby, A.   +3 more
core   +5 more sources

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