Results 21 to 30 of about 683,504 (300)

A Boundary-Element Analysis of Crack Problems in Multilayered Elastic Media: A Review

open access: yesMathematics, 2023
Crack problems in multilayered elastic media have attracted extensive attention for years due to their wide applications in both a theoretical analysis and practical industry.
Lei Lan   +5 more
doaj   +1 more source

Meat consumption: Trends and quality matters [PDF]

open access: yes, 2014
peer-reviewedThis paper uses quality theory to identify opportunities for the meat sector that are consistent with trends in meat consumption. Meat consumption has increased and is likely to continue into the future.
Henchion, Maeve   +3 more
core   +1 more source

Sensitivity analysis of IEC spark test apparatus

open access: yesMeikuang Anquan, 2021
The sensitivity of spark test apparatus is affected by environmental factors, tungsten wire electrode and cadmium disk electrode. In this paper, the intersection / separation trajectories of tungsten wire electrode and cadmium disk electrode in a test ...
ZHANG Yong
doaj   +1 more source

Work-related wellbeing in UK prison officers: a benchmarking approach [PDF]

open access: yes, 2016
Purpose-The purpose of this paper is to examine the well-being of UK prison officers by utilising a benchmarking approach. Design/methodology/approach-The Health and Safety Executive (HSE) Stress Indicator Tool is widely used in the UK to assess key ...
Andrew James Clements   +3 more
core   +2 more sources

Safe Neighborhood Computation for Hybrid System Verification

open access: yes, 2015
For the design and implementation of engineering systems, performing model-based analysis can disclose potential safety issues at an early stage. The analysis of hybrid system models is in general difficult due to the intrinsic complexity of hybrid ...
Deng, Yi, Julius, Agung
core   +2 more sources

Investigation of Laser-Welded EH40 Steel Joint Stress with Different Thicknesses Based on a New Heat Source Model

open access: yesMetals
High-strength steel (HSS) plates are widely used due to their superior performance. However, residual stresses generated during welding can exacerbate the initiation of fatigue cracks, and the accurate prediction of residual stresses is crucial ...
Ruolin Wu   +5 more
doaj   +1 more source

An Exploratory Study of Field Failures [PDF]

open access: yes, 2017
Field failures, that is, failures caused by faults that escape the testing phase leading to failures in the field, are unavoidable. Improving verification and validation activities before deployment can identify and timely remove many but not all faults,
Gazzola, Luca   +3 more
core   +7 more sources

Heat Transfer Enhancement and Flow Resistance Characteristics in a Tube with Alternating Corrugated-Smooth Segments

open access: yesInventions
To mitigate the inherent high flow resistance of conventional corrugated tubes, a novel design with alternating clockwise/counterclockwise corrugated segments separated by smooth sections is proposed.
Junwen Cheng   +6 more
doaj   +1 more source

Development and application of inline inspectors in low-pressure gas pipelines with small curvature radii

open access: yesYou-qi chuyun, 2023
A specialized inline magnetic leakage inspector has been developed for low-pressure natural gas gathering and transmission pipelines with small curvature radii in oilfields.
LIANG Shoucai   +4 more
doaj   +1 more source

The Influence Mechanism of Deformation on the Precipitation Behavior and Mechanical Properties of 7075 Aluminum Alloy During Hot Forming-Quenching Integrated Process

open access: yesMetals
The hot forming-quenching integrated process (HFQ®) organically combines the deformation and heat treatment, which can improve the forming performance of aluminum alloy while ensuring the final strength of formed parts.
Huanhuan Li   +8 more
doaj   +1 more source

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