Results 111 to 120 of about 3,853,790 (297)

Behaviour of Long-Lasting Stress Relaxation of Various Types of Yarns

open access: yesAUTEX Research Journal, 2017
The main goal of this researcher is estimating of the possibility of long-lasting (even until 200,000 s) stress relaxation by empirical investigation, which was performed for a few thousands of seconds.
Laureckienė Ginta, Milašius Rimvydas
doaj   +1 more source

Optoelectronic Synaptic Devices Using Molecular Telluride Phase‐Change Inks for Three‐Factor Learning

open access: yesAdvanced Functional Materials, EarlyView.
Optoelectronic synaptic devices based on solution‐processed molecular telluride GST‐225 phase‐change inks are demonstrated for three‐factor learning. A global optical signal broadcast through a silicon waveguide induces non‐volatile conductance updates exclusively in locally electrically flagged memristors.
Kevin Portner   +14 more
wiley   +1 more source

Self‐Sintering Ionogel Binder for Flexible, Recyclable, and Healable Printed Giant Magnetoresistive Sensors

open access: yesAdvanced Functional Materials, EarlyView.
ABSTRACT Electronic waste has emerged as a major environmental challenge, driven by the massive consumption and a limited lifetime of modern electronic devices, stimulating the development of sustainable electronics. Here, an all‐biomaterial gelatin‐choline‐citric acid ([Ch][CA]) ionogel is developed as an active binder to realize self‐sintered ...
Lin Guo   +10 more
wiley   +1 more source

Regulated Ion‐Diffusion Hydrogels for Subtle and Multimodal Temperature‐Strain Sensing in Wound Monitoring

open access: yesAdvanced Functional Materials, EarlyView.
A soft, dual‐channel hydrogel patch enables simultaneous detection of wound temperature and strain by integrating ion‐diffusion‐mediated thermoelectric and resistive sensing. The conformal design maintains stable performance during motion, capturing subtle inflammatory and mechanical changes for continuous wound monitoring.
Yu Fang   +7 more
wiley   +1 more source

The Stress Relaxation Properties Of Orthodontic Thermoplastic Materials

open access: yesInternational Dental Journal
Aim or purpose: The effect of intraoral temperatures and liquid environment on the stress relaxation properties of Orthodontic thermoplastic materials remain inadequately understood. This study aims to investigate the separate effects of temperatures and
Fengru Li
doaj   +1 more source

Negative stress relaxation in metallic glasses

open access: yes, 1988
Stress relaxation measurements have been performed at room temperature on the metallic glass Fe67Co18B14Si1. A negative stress relaxation, which appears to be intrinsically irreversible has been observed above a critical stress.
Ferrari, L   +7 more
core   +1 more source

Structure‐Guided Dynamical Mechanics in Bioinspired Double Twisted Laminated Thin Films

open access: yesAdvanced Functional Materials, EarlyView.
This work explores a dynamic mechanistic study of crack propagation and puncture testing via real‐time monitoring of crack initiation, propagation, and termination through nature‐inspired single and double twisted architectures fabricated from cellulose nanocrystals.
Justin Brackenridge   +4 more
wiley   +1 more source

Stress, relaxation and rest

open access: yes, 2013
Although stress, relaxation and rest are separate concepts there is a high degree of interdependence. Fundamental to all, however, is the influence of psychological stress. Consequnetly, in this chapter emphasis has been placed on developing an awareness
David Howard (17160226)
core   +2 more sources

The effects of biofeedback plus progressive relaxation on the emotional well-being of college students [PDF]

open access: yes, 2000
Plan BThis causal-comparative study examined the effects of biofeedback plus progressive relaxation training on the emotional well-being of college students.
Stoltz, Scott
core  

Stress and relaxation in tweets - development corpus

open access: yes, 2016
A development corpus of tweets with human coding for stress and relaxation. This was used in the following paper and is free for other to use.Thelwall, M. (in press).
Mike Thelwall (452631)
core   +1 more source

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