Results 11 to 20 of about 1,360,531 (316)
Leisure activities and feelings of stress in the workplace. The mediating role of emotional reactivity and activity [PDF]
, 2023 The aim of this study was to evaluate the relationship between being stressed in the work environment and different leisure activities, also whether specific temperamental characteristics compatible with Regulative Theory of Temperament by Strelau ...
Lipińska-Grobelny, Agnieszka +1 more
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The male to female ratio at birth [PDF]
, 2014 The factors that influence the male to female ratio at birth are legion. Males are usually born in excess and stress decreases the ratio while wellbeing and good health tends to increase it.
Mamo, Julian, Grech, Victor E.
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Prediction of Fatigue Limit of Spring Steel Considering Surface Defect Size and Stress Ratio
Metals, 2021 Surface defects decrease the fatigue limit of metals. In this study, the effects of surface defects on the fatigue limit of high-strength spring steel specimens were investigated.
Takehiro Ishii, Koji Takahashi
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Predicting fatigue crack growth rate in a welded butt joint: The role of effective R ratio in accounting for residual stress effect [PDF]
, 2009 A simple and efficient method is presented in this paper for predicting fatigue crack growth rate in welded butt joints. Three well-known empirical crack growth laws are employed using the material constants that were obtained from the base material ...
Servetti, Guido, Zhang, X.
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Low R/FR Ratio Affects Pakchoi’s Growth and Nitrate Content under Excess Nitrate Stress
, 2022 Nitrate accumulation is one of the main factors of secondary soil salinization in protected horticulture in China. Previous studies have shown that a low red(R)/far-red (FR) ratio can improve the salt tolerance of plants under NaCl stress.
Qinglin Liu +10 more
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Metals, 2022 Carburized Cr-Ni steel is widely used in the manufacture of components in many fields due to excellent performance, of which the service life has been a concern.
Yupeng Guo +4 more
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Relaxation of thermal stress by dislocation motion in passivated metal interconnects [PDF]
, 2004 The development and relaxation of stress in metal interconnects strained by their surroundings (substrate and passivation layers) is predicted by a discrete dislocation analysis.
Giessen, Erik van der, +9 more
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Triaxial Compression Performance Research of Steel Slag Concrete on the Unified Strength Theory
Applied Sciences, 2020 To better explore the mechanical properties of steel slag concrete (SSC) under triaxial compression, true triaxial tests were performed on SSC with three replacement ratios (30%, 70%, 100%) by a servo-controlled setup (TAWZ-5000/3000).
Zhiheng Deng +4 more
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Yantu gongcheng xuebao, 2017 Based on different initial stress states and unloading stress ratios, the unloading stress path drainage tests under K0 consolidation are carried out on the silty clay sampled from the construction site of the South-to-North Water Diversion Project.
ZHANG Kun-yong 1, 2, LI Guang-shan 1, 2, MEI Xiao-hong 3, DU Wei 1, 2
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The Effect of Mean Load for S355J0 Steel with Increased Strength
Metals, 2020 The paper presents an algorithm for calculating the fatigue life of S355J0 steel specimens subjected to cyclic bending, cyclic torsion, and a combination of bending and torsion using mean stress values.
Roland Pawliczek, Dariusz Rozumek
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