Results 51 to 60 of about 4,488 (237)

Relation Between the Mechanical Properties of Muscles and Their Structure on the Molecular Level

open access: yesEngineering Transactions, 2015
Mechanical properties of the vertebrate skeletal muscles are satisfactorily described on the basis of a new model of the myosin molecule packing into the thick filament.
L. Skubiszak, L. Kowalczyk
doaj   +1 more source

Defining Sex‐ and Age‐Specific Initial Stay Times for Continuous Moderate‐Intensity Work in Hot Environments Before Heat‐Mitigation Controls Are Implemented – Part A

open access: yesAmerican Journal of Industrial Medicine, Volume 68, Issue 11, Page 933-948, November 2025.
ABSTRACT Rationale Industry guidelines recommend work‐rest allocations to limit increases in core temperature (Tcore; > 38.0°C or > Δ1.0°C above resting) during work in the heat. However, the initial duration of permissible work before implementing these allocations is not specified (initial stay time [IST]) and individual factors such as sex and age ...
Fergus K. O'Connor   +11 more
wiley   +1 more source

Defining Sex‐ and Age‐Specific Initial Stay Times for Continuous Heavy‐Intensity Work in Hot Environments Before Heat‐Mitigation Controls Are Implemented—Part B

open access: yesAmerican Journal of Industrial Medicine, Volume 68, Issue 11, Page 949-964, November 2025.
ABSTRACT Rationale Industry guidelines recommend work‐rest schedules to prevent unsafe core temperature elevations (> 38.0°C or > Δ1.0°C above baseline resting) in an “average” worker exposed to occupational heat stress. While permissible initial work durations (initial stay times [IST]) before implementing rest schedules have been suggested, existing ...
Fergus K. O'Connor   +11 more
wiley   +1 more source

Chemical Degradation of PSF-PUR Blend Hollow Fiber Membranes—Assessment of Changes in Properties and Morphology after Hydrolysis

open access: yesMembranes, 2021
In this study, we focused on obtaining polysulfone-polyurethane (PSF-PUR) blend partly degradable hollow fiber membranes (HFMs) with different compositions while maintaining a constant PSF:PUR = 8:2 weight ratio.
Wioleta Sikorska   +5 more
doaj   +1 more source

Interpersonal Biocybernetics: Connecting Through Social Psychophysiology [PDF]

open access: yes, 2012
One embodiment of biocybernetic adaptation is a human-computer interaction system designed such that physiological signals modulate the effect that control of a task by other means, usually manual control, has on performance of the task.
Pope, Alan T., Stephens, Chad L.
core   +1 more source

Touchless Heart Rate Monitoring from an Unmanned Aerial Vehicle Using Videoplethysmography

open access: yesSensors, 2023
Motivation: The advancement of preventive medicine and, subsequently, telemedicine drives the need for noninvasive and remote measurements in patients’ natural environments.
Anna Pająk   +2 more
doaj   +1 more source

Seminar on Ultrasound in Biomeasurements, Diagnostics and Therapy

open access: yesArchives of Acoustics, 2014
The International Seminar on Ultrasound in Biomeasurements, Diagnostics and Therapy was the third seminar organised in the period between 1992 and 1998 by the International Center of Biocybernetics (ICB) in Warsaw.
Editorial Board Archives of Acoustics
doaj  

From Single to Core-Shell Drops in Non-Confined Microfluidics [PDF]

open access: yes, 2014
This paper was presented at the 4th Micro and Nano Flows Conference (MNF2014), which was held at University College, London, UK. The conference was organised by Brunel University and supported by the Italian Union of Thermofluiddynamics, IPEM, the ...
4th Micro and Nano Flows Conference (MNF2014)   +3 more
core  

Consciousness and its Measures: Joint Workshop for COST Actions NeuroMath and Consciousness [PDF]

open access: yes, 2010
The main goals of COST Action NeuroMath are the same as those of the open access journal Nonlinear Biomedical Physics to show how new methods that are being developed in physical disciplines can shed new light on biological phenomena and their medical ...
Andreas A Ioannides   +2 more
core   +1 more source

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