Results 91 to 100 of about 481,965 (235)

Monitoring and assessment for obstructive sleep apnea

open access: yesFlexMat, EarlyView.
This review systematically classifies Obstructive Sleep Apnea (OSA) monitoring indicators into three categories: physical, biochemical, and electrophysiological indicators, and lists several methods for each category. Abstract Obstructive sleep apnea (OSA) is a common chronic sleep‐disordered breathing disease characterized by recurrent upper airway ...
Yaowen Xu   +6 more
wiley   +1 more source

Oral History Interview with William Belt, December 5, 2005

open access: yes, 2005
The National Museum of the Pacific War presents an oral interview with William Belt. Belt joined the Navy after earning a master's degree and went to midshipman' school. He earned a commission and reported aboard USS Tuscaloosa (CA-37)in May 1943.
Belt, William T.
core  

Triboelectric nanogenerators for vehicle intelligent cockpits

open access: yesFlexMat, EarlyView.
Converting mechanical stimuli from drivers and vehicle motion into electrical signals, triboelectric nanogenerators provide promising interfaces toward passive, flexible, distributed and intelligent sensing for next‐generation automotive cockpits to support three core functional dimensions: driver state monitoring, vehicle state monitoring, and human ...
Haiqiu Tan   +9 more
wiley   +1 more source

Flexible organic electrodes for batteries: A mini‐review

open access: yesFlexMat, EarlyView.
This review surveys progress and challenges in flexible organic electrodes (FOEs) for batteries. We discuss their fabrication methods, electrochemical performance, and mechanical tolerance, covering both planar and fibrous architectures, and compare them with flexible inorganic and rigid organic electrodes.
Yang Liu   +4 more
wiley   +1 more source

皮带传动系统动态特性研究

open access: yesJixie chuandong, 2014
For the poor stability and easy to wear belts in the process of belt drive,in consideration of the belt material stiffness and damping conditions,by using of numerical methods,the belt drive system dynamics characteristic are studied.The analysis results
陈岩, 陈开胜
doaj  

Gut microbiome seasonality is associated with dietary plasticity and coexistence in three sympatric Pamir ungulates

open access: yesiMetaOmics, EarlyView.
This graphical abstract outlines a multi‐omics framework investigating the seasonal dietary composition and gut microbial communities of three coexisting ungulate species inhabiting the extreme high‐altitude Pamir Plateau (Ovis ammon polii, Capra sibirica, and Pseudois nayaur). By integrating dietary DNA metabarcoding, 16S rRNA gene sequencing, shotgun
Dilala Tuoliu   +8 more
wiley   +1 more source

Friction and Wear in Timing Belt Drives

open access: yesTribology in Industry, 2010
Timing belt tooth goes into contact with a drive pulley, stretched to the maximum, because of the previous tension. When the contact begins the peak of the belt tooth makes the contact with the outer surface of the pulley teeth. The process of the teeth entering into the contact zone is accompanied with the relative sliding of their side surfaces and ...
Stojanovic, Blaza   +2 more
openaire   +2 more sources

A spatial and temporal analysis of seat-belt usage and seat-belt laws [PDF]

open access: yes
Seat-belt usage has increased significantly in the US since the introduction of mandatory seat-belt usage laws in the 1980`s. This paper analyzes the impact of these laws on increasing seat-belt usage while controlling for other state-specific variables.
Majumdar, Arnab   +2 more
core  

Recovery of southern mountain caribou habitat following wildfire in Ulkatcho territory, British Columbia, Canada

open access: yesThe Journal of Wildlife Management, EarlyView.
Caribou forage lichens were present in post‐burn lodgepole pine stands multiple decades before stem‐density was likely open enough to attract wintering caribou. We posit that the prolonged self‐thinning of lodgepole pine after fire may be a greater limiting factor than lichen abundance for habitat recovery in lodgepole pine forests.
Olivier P. Bélanger‐Jumeau   +2 more
wiley   +1 more source

Research on grinding performance of CBN abrasive belt

open access: yesJin'gangshi yu moliao moju gongcheng, 2017
CBN and corundum belts, at the same granularity, were used to grind 45 steel.Their grinding performance were analyzed and compared.Resultsshow that the grinding ratios of CBN belt and corundum belt are 210.4 and 18.9, respectively, which means that the ...
XIAO Leyin   +5 more
doaj  

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