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Comparison of Different Criteria and Analytical Models for the Analysis of Composite Cylinders Assisted by Online Software
Published 2025-04-01“…Due to their higher strength-to-weight ratio and ability to operate in harsh environments, the usage of fiber-reinforced cylindrical shells experienced a significant increase in the past decades. …”
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222
Magnetic Webs in Stellar Radiative Zones
Published 2025-01-01“…Efficient web formation likely results in most massive stars dying with magnetized and slowly rotating cores.…”
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223
Experimental and numerical investigation of suddenly expanded flow at sonic mach number
Published 2025-08-01“…Abstract The sudden expansion at the blunt base is a widespread phenomenon in the case of shells, rockets, and missiles. This study uses passive control in the form of ribs of various shapes and sizes in an abruptly expanded square cross-section duct at sonic Mach number. …”
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224
Development Resources of the Border Regions of the Russian Federation
Published 2024-08-01“…The economic and statistical research was carried out on the basis of data from the Federal State Statistics Service of the Russian Federation, most of which are published in statistical collections “Regions of Russia. …”
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225
Reassessing the HMS Challenger collection as a late 19th century surface ocean indicator using X-ray micro-computed tomography
Published 2025-03-01“…Our analysis reveals that most samples contain benthic foraminifera shells, along with high concentrations of foraminiferal fragments and detrital quartz grains, while the remaining samples consist of sedimentary material devoid of calcareous microfossils. …”
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226
War’s youngest victims: a descriptive cross-sectional study on injury distributions, severity patterns, and outcomes among paediatric trauma patients in Kharkiv, Ukraine
Published 2025-07-01“…Analysis of the war-related injuries indicated that the most affected body regions included the upper extremities (31%), lower extremities (28%), and thorax (28%). …”
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227
Elementary characterization of samples of Portland cement, natural gypsum and phosphogypsum mortars from Brazil
Published 2019-02-01“…Portland cement, the basic ingredient of concrete and is manufactured by crushing, milling and proportioning limestone, sand, clay, iron ore and secondary materials such as shells, chalk or marl combined with shale slate or blast furnace slag, fly ash, gypsum, phosphogypsum, and some others. …”
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228
Promising pea varieties for use in the cereal industry in the south of Western Siberia
Published 2023-09-01“…Weather conditions were contrasting with periods of severe drought. The most favorable years for the formation of a large productivity of pea seeds (5.11 and 5.01 t/ha, respectively) were 2019 (HTC = 0.99) and 2020 (HTC = 0.60). …”
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229
Comprehensive method for evaluating results of ultrasonic testing of parts and components of rolling stock when adjusting the sensitivity for different reflectors
Published 2019-06-01“…The article proposes a new integrated method for estimating discontinuities in parts and units of railway rolling stock according to the amplitude — distance — diameter diagrams by the standardless method with the possibility of determining the type of discontinuity by the dual-frequency method of flaw-detection with a manual ultrasonic testing with a single-channel ultrasonic flaw detector. Developed method is most relevant in the control of cast parts of railway rolling stock, since castings can be equally likely to contain bulk (pores, shells, nonmetallic inclusions, etc.) and planar discontinuities (cracks of different origin; flocks; segregations that lead to violation continuity, etc.). …”
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230
Investigation of buckling modes of sandwich specimens with facing layers from [0°]s fiber-reinforced plastic under axial compression
Published 2019-12-01“…Linearized equations of equilibrium in a perturbed state obtained on the basis of the previously constructed geometrically nonlinear equations of the theory of sandwich shells with a transversely flexible core were used. …”
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231
Application of the Double Approximation Method for Constructing Stiffness Matrices of Volumetric Finite Elements
Published 2023-12-01“…In computational practice, the most widespread FE are the so-called multilinear isoparametric FE with a linear law of approximation of displacements. …”
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232
Decreasing foraminiferal flux in response to ongoing climate change in the Santa Barbara Basin, California
Published 2025-08-01“…<p>The rapid response of foraminiferal assemblages to changing climate makes their shells an invaluable geological record of the past. …”
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233
First experience of endovascular balloon occlusion of the aorta in the wounded with hemorrhagic shock during the war in Ukraine
Published 2024-10-01“…We were unable to save one wounded soldier, most likely due to the delay in evacuation from the previous stage, the severity of injury, and massive blood loss. …”
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234
Exploring Microbial Diversity in Forest Litter-Based Fermented Bioproducts and Their Effects on Tomato (<i>Solanum lycopersicum</i> L.) Growth in Senegal
Published 2025-05-01“…Within these groups, the most prevalent classes were <i>Bacilli</i> (14.41–89.82%), <i>α-proteobacteria</i> (2.83–72.09%), and <i>Clostridia</i> (0.024–13.34%). …”
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235
中国核桃出口增长驱动因素研究Research on driving factors of China′s walnut export growth
Published 2025-07-01“…The results showed that China′s walnut exports was generally on an upward trend, among which the export value of both shelled walnut and walnut kernel showed a fluctuating upward trend, with shelled walnut growing faster; the export market for shelled walnut was smaller, mainly concentrated in Central Asia, while the export market for walnut kernel was wider, mainly in Asia and Europe. …”
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236
Radiological Conditions in Al-Basra Province of Iraq with Residues of Depleted Uranium in Food Animals: Review Article
Published 2024-12-01“…In the 1970s, due to its high density, the USA started using DU to create bullets and mortar shells. The uranium oxide produced from the dust is mostly deposited inside the vehicle. depleted uranium mainly emits alpha particles. …”
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237
Population structure and density of a new invasive species Rangia cuneata in the Szczecin Lagoon (Odra/Oder estuary, Poland)
Published 2023-09-01“…In the Baltic Sea, it is mostly found along the southeastern coast, but in 2018 researchers also discovered the species in the Bay of Pomerania, which indicated that it could eventually inhabit the adjacent Szczecin Lagoon and Odra River. …”
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238
Some features of the pale sea urchin (<i>Strongylocentrotus pallidus</i>) biology in Peter the Great Bay (Japan Sea)
Published 2017-03-01“…Age of sea urchins was determined by the growth zones on plates of their shells processed by Jensen method and varied from 3 to 12 years. …”
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