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2181
Carbody sway behaviour of railway vehicles due to track irregularity from rail alternate side wear
Published 2024-08-01“…The creep forces acting on the wheel and rail are preliminarily discussed to study the influence of the carbody sway on the wear of the wheel flange and the rail corner. Finally, some potential solutions, e.g. improving the damping ratio of carbody rigid mode and rail grinding, are proposed to relieve this issue. …”
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2182
Macro Modeling of Column Removal in RC Frames with Consideration of Importance Factor and Infill Walls
Published 2023-05-01“…Also, in this study, it was found that the role of importance factors depends on the place of the removed column, which the effect of middle column removal is relatively twice than the corner column removal due to more redundancy. Other results about infill walls effects and opening in infill walls are presented in the paper. …”
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2183
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2184
CFD Analysis of the Passive Decay Heat Removal System of an LBE-Cooled Fast Reactor
Published 2018-01-01“…A swirl occurs at the corner of the lateral core surface and some improvements should be considered. …”
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2185
Response of Sorghum to Cold Stress at Early Developmental Stage
Published 2021-01-01“…The highland regions of Africa possess important sources of germplasm with adaptation to cold stress, since they tend to be cooler than the low land regions. The goals of the study were to evaluate and identify sorghum lines with tolerance to cold temperature stress and make recommendations on varieties that may be planted in the East African highland regions or used in plant breeding programs for cold tolerance. …”
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2186
Assessing Urban Landscape Variables’ Contributions to Microclimates
Published 2016-01-01“…For all days, similar spatial patterns appeared for cooler and warmer areas in mornings, with distinctive patterns as landscapes warmed during the day and over successive days. …”
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2187
The EU Methodology of Security and Defense Planning
Published 2015-10-01“…Instead the EU makes the principle of “strategic uncertainty” the corner stone of its policies. At the same time the EU widely uses elements of “dynamic forecasting” in its planning process, especially for short term forecasting periods. …”
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2188
Study on Temporal and Spatial Characteristics of Overlying Strata in the Deep Coal Mining Process
Published 2021-01-01“…As the working face goes on, the maximum value of the supporting stress formed in front of, behind, and on both sides of the working face shifts to the corner, presenting a “hump-like” distribution. The stress concentration coefficient of front, back, and both sides of stope increases linearly with the increase of the mining size. …”
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2189
Design of 10T SRAM cell with improved read performance and expanded write margin
Published 2021-01-01“…Furthermore, the read and write delay of projected topology improve by 1.78× and 2.326× in comparison with conventional 6T bit SRAM cell. In FF process corner, the proposed topology shows lowest data retention voltage (DRV) and minimum variation in DRV with temperature. …”
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2190
Simulation Study on the Effect of Forced Ventilation in Tunnel under Single-Head Drilling and Blasting
Published 2020-01-01“…The results show that, compared with corner layout, haunch layout, and central layout, the ventilation effect is the best when the air pipes are arranged near the wall at the tunnel vault, and the CO concentration can be reduced to the concentration limit after 588 s of ventilation; compared with the full-face tunneling method and the lower pilot heading method, the benching tunneling method can effectively reduce the retention time of CO near the tunnel face, and the CO concentration on the tunnel face can be reduced to the standard limit after 326 s of ventilation near the wall of tunnel vault.…”
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2191
Crystal plasticity modeling for grain size and texture effects on laser shock clinching of ultra-thin foils
Published 2025-03-01“…Notably, joints with fully random crystal orientations exhibit greater thinning rates near the bottom corner and greater neck thicknesses for grain sizes of 75 μm and 30 μm. …”
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2192
Marine species and assemblage change foreshadowed by their thermal bias over Early Jurassic warming
Published 2025-02-01“…Species that become extirpated or extinct tend to have cooler temperature preferences than immigrating species, while regionally persisting species fell midway. …”
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2193
THE PRINCIPLES OF PHONOLOGICAL WORD STRUCTURE COMPARISON OF RUSSIAN AND CHINESE LANGUAGES
Published 2014-06-01“…The opposition of weak vowels with a derivative phonological zero is also an effective method of making words: guai «obedient» - gai «must» - gua « blow» - ga «a dark corner». Both Russian and Chinese Synharmonia variety of sound words is supported by five derivative phonological zeros that are phonetically in Russian and Chinese are implemented by weak vowels. …”
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2194
Uterine Rupture in Pregnancy following Two Abdominal Myomectomies and IVF
Published 2022-01-01“…The right arm and shoulder of the fetus were extending out of the uterus across a breach of 5 cm near the right tubal corner. A corporal incision was performed, and a healthy baby was born and moved to neonatal intensive unit care. …”
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2195
Corrosion Behavior in Different Media of Dissimilar Super Duplex Stainless Steel 2507 and Austenitic Stainless Steel 316 Welding by Using GTAW Process with Filler Type 316L
Published 2023-09-01“…Due to the welding technique and using a cooper back strip, the microstructure shows minor grain growth in the heat-affected zones (HAZ) on both weld sides. …”
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2196
Who is Responsible for Instability in the Democratic Republic of Congo?
Published 2014-12-01“…In exchange for so-calleddevelopment programmes, expensive strategic raw material (such as coltan, wolfram, casseterit, cooper, gold, niobium, and other) is being extracted and exported from the country, in addition, often on the inequivalent basis. …”
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2197
Study on the Influence of Excavation of Superlarge and Ultra-Deep Foundation Pits on the Pile Foundation of Existing Viaducts
Published 2023-01-01“…Among them, the pile foundation located at the corner of the foundation pit was negligibly affected by these influencing factors. …”
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2198
Experimental determination of phase equilibria at 900°C and liquidus surface in the Cu-Ni-Ti system
Published 2018-01-01“…Phase equilibria at 900°C and the liquidus projection in the Ni-rich corner of the Cu-Ni-Ti ternary system were investigated by X-ray diffraction (XRD), scanning electron microscopy (SEM), electron probe microanalysis (EPMA) and differential scanning calorimetry (DSC) on the annealed and as-cast alloys. …”
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2199
Examining air pollution dynamics in Ploiesti: a focus on vehicular emissions
Published 2024-12-01“…The PCA indicate that the higher concentrations of pollutants seemed to be associated with cooler temperatures and reduced solar radiation, suggesting a significant impact of meteorological conditions on the distribution of pollutants.…”
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2200
Moving Target Localization in Sports Image Sequence Based on Optimized Particle Filter Hybrid Tracking Algorithm
Published 2021-01-01“…First, we iterate the adjacent image frames in reverse Mean Shift to determine the center position of the target and then use the corner matching method to perform template matching on the target to adjust the size of the tracking window. …”
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