Results 41 to 50 of about 6,578,595 (208)

The measurement of vascular and neurological function in workers exposed to hand-transmitted vibration

, 1999
Four methods for measuring disorders of vascular function and neurological function associated with occupational exposure to hand-transmitted vibration have been defined by reference to the available literature.
Lindsell, Christopher John, Lindsell, C.J.   +1 more
core   +1 more source

Radiative Thermal Management for Extreme Environments: Mechanisms and Design Strategies

Advanced Materials, EarlyView.
In this review, we discuss the fundamental mechanisms of radiative cooling and solar heating, material and structural design strategies, hybrid approaches integrating additional heat transfer pathways, and durability‐oriented designs addressing environmental stresses.
Hyung Rae Kim, Haeseong Kim, Joo Hwan Ko, Gil Ju Lee, Dae‐Hyeong Kim, Young Min Song   +5 more
wiley   +1 more source

Limb Salvage Using Lateral Circumflex Femoral Artery Graft for a Hand Vibration Syndrome

Plastic and Reconstructive Surgery, Global Open
Summary:. A 50-year-old man was admitted to the hospital with a chief complaint of long-standing cold-induced numbness in the fingers for more than a year, accompanied by persistent hand pain and fingertip ulceration for 3 months. On physical examination,
Zhegang Zhou, MD, Longbiao Yu, MD, Fanbin Meng, MD, Jingjing Wen, MD, Yingfeng Xiao, MD, Huiming Shan, MD, Shengxiang Wan, MD, Hui Zeng, PhD, Fei Yu, PhD   +8 more
doaj   +1 more source

Reductions in finger blood flow induced by 125-Hz vibration: effect of location of contact with vibration

, 2016
Purpose: This study investigated whether the reductions in finger blood flow induced by 125-Hz vibration applied to different locations on the hand depend on thresholds for perceiving vibration at these locations.
Ye, Ying, Griffin, Michael J.
core   +1 more source

Inverse Design of Nanoparticulate Materials

Advanced Materials, EarlyView.
Inverse design shifts nanomaterial development from empirical trial‐and‐error to predictive model‐driven strategies. It can rely on knowledge‐based, data‐based, or hybrid process and property functions. This perspective article provides a practical framework for applying inverse design based on instructive examples. It discusses which modeling approach
Nabi Etienne Traoré, Annika Mauch, Michelle Berthold, Lukas Pflug, Wolfgang Peukert, Nicolas Vogel   +5 more
wiley   +1 more source

Reducing Interfacial Separation Force in High‐Speed Constrained‐Surface Projection Stereolithography Using a Dual‐Modulus Silicone Release Film

Advanced Materials Interfaces, EarlyView.
A dual‐modulus silicone release film creates distributed stress concentrations at high‐/low‐modulus boundaries, triggering multi‐site crack initiation and rapid interfacial detachment. The architecture lowers the peak separation force by 97.6%, shortens detachment time, and enables stable continuous projection stereolithography at 720 mm h−1, offering ...
Xiaogang Li, Xiaoqing Kang, Hong Xiao, Yugang Duan   +3 more
wiley   +1 more source

Contact of a Finger on Rigid Surfaces and Textiles: Friction Coefficient and Induced Vibrations [PDF]

, 2012
The tactile information about object surfaces is obtained through perceived contact stresses and frictioninduced vibrations generated by the relative motion between the fingertip and the touched object.
FAGIANI, Ramona, Jean Philippe Costes, CHATELET, Eric, MASSI, Francesco, Ramona Fagiani, Eric Chatelet, BERTHIER, Yves, Yves Berthier, COSTES, Jean-Philippe   +8 more
core   +1 more source

Recent Advances of Slip Sensors for Smart Robotics

Advanced Materials Technologies, EarlyView.
This review summarizes recent progress in robotic slip sensors across mechanical, electrical, thermal, optical, magnetic, and acoustic mechanisms, offering a comprehensive reference for the selection of slip sensors in robotic applications. In addition, current challenges and emerging trends are identified to advance the development of robust, adaptive,
Xingyu Zhang, Liao Wu, Shuai He, Zhao Sha, Yuwan Huang, Shuying Wu, Dewei Chu, Chun H. Wang, Shuhua Peng   +8 more
wiley   +1 more source

Hand-Arm vibration assessment among tiller operator

بهداشت و ایمنی کار, 2013
Introduction: The power tiller is a multipurpose hand tractor designed primarily for rotary tilling and other farm operations. Vibration, transmitted from the handles of the tiller to the operators’ body, causes many injuries such as, pain ...
P. Nassiri, I. Ali Mohammadi, M. H. Beheshti, K. Azam   +3 more
doaj  

Relationship between individual susceptibility to noise-induced hearing loss and vibration-induced white finger and neurological disorders

, 1992
The objective of this study was to investigate the relationship between individual susceptibility to noise-induced hearing loss (NIHL) and vibration-induced white finger (VWF) and neurological disorders.
Carnicelli, Maristela Vendramel Ferreira
core   +1 more source