Results 1 to 10 of about 14,570 (293)

Effect of Acid and Alkaline Environment on Dynamic Strength and Porosity Characteristics of Bursting Liability Coal

open access: yesShock and Vibration, 2021
In order to investigate the influence of acid and alkaline environment on dynamic strength and porosity characteristics of bursting liability coal, scanning electron microscopy (SEM) and X-ray diffraction (XRD) analysis were used to compare the ...
Lei Li   +4 more
doaj   +2 more sources

Modelling the Effect of Resin-Finishing Process Variables on the Dimensional Stability and Bursting Strength of Viscose Plain Knitted Fabric Using a Fuzzy Expert System

open access: yesTekstilec, 2021
The application of cross-linking resin is an effective method for improving and controlling dimensional stability, such as the shrinkage of viscose single jersey knits.
Ismail Hossain   +4 more
doaj   +3 more sources

An analysis of targeted properties of materials used for preservation and storage of heritage collections [PDF]

open access: yesJournal of Graphic Engineering and Design, 2022
The aim of this study was to stress the importance of investigating the properties of preservation enclosure materials in order to identify the ones that are able to protect their contents more efficiently.
Gabriela Aleksić   +2 more
doaj   +1 more source

Dynamics of Time Delay-Induced Multiple Synchronous Behaviors in Inhibitory Coupled Neurons. [PDF]

open access: yesPLoS ONE, 2015
The inhibitory synapse can induce synchronous behaviors different from the anti-phase synchronous behaviors, which have been reported in recent studies.
Huaguang Gu, Zhiguo Zhao
doaj   +1 more source

Coal bursting tendency evaluation by needle penetration test

open access: yesMeitan xuebao, 2023
The bursting tendency is the inherent mechanical property of coal, and the important basis for evaluating the degree of coal bursting risk in underground coal mine.
Yixin ZHAO, Ronghuan XIE, Yirui GAO
doaj   +1 more source

Experimental Investigation of Water-Rich Fully Weathered Granite on Water Bursting and Mud Bursting

open access: yesFrontiers in Earth Science, 2021
In order to investigate the mechanism of water-rich and fully weathered granite on the water bursting and mud bursting, the single-factor variable method is adopted in this study.
Suping Zheng
doaj   +1 more source

Differences of Mechanical Parameters and Rockburst Tendency Indices between Coal and Non-Coal Rocks and Modified Rockburst Tendency Classification Criteria for Non-Coal Rocks

open access: yesApplied Sciences, 2021
Rockbursts represent hazardous dynamic disasters for underground coal mines and other underground rock engineering projects. Some bursting liability indices are put forward and applied to identify the likelihood of rock burst occurrence.
Kun Du   +4 more
doaj   +1 more source

Bursts modify electrical synaptic strength [PDF]

open access: yesBrain Research, 2012
Changes in synaptic strength resulting from neuronal activity have been described in great detail for chemical synapses, but the relationship between natural forms of activity and the strength of electrical synapses had previously not been investigated.
Julie S, Haas, Carole E, Landisman
openaire   +2 more sources

Small vs. Large Suture Bite-to-Stitch Interval for Closure of Midline Celiotomy in Cats: A Biomechanical Study

open access: yesFrontiers in Veterinary Science, 2020
Objective: The objective of this study was to compare the bursting strength and characterize the mode of failure of cranial and caudal midline celiotomies closed with 2 suture patterns and an absorbable monofilament suture material.Design: Randomized ...
Fernando S. Reina Rodriguez   +2 more
doaj   +1 more source

A new burst evaluation index of coal–rock combination specimen considering rebound and damage effects of rock

open access: yesGeomatics, Natural Hazards & Risk, 2020
Obtaining the bursting liability is essential for rock burst mitigation. To reasonably evaluate the bursting liability of coal in deep coal mining, a new modified bursting energy index considering rebound and damage effects of rock is proposed.
Dong-Xiao Zhang   +6 more
doaj   +1 more source

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