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521
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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522
The Composition of Essential Oils and the Content of Saponins in Different Parts of <i>Gilia capitata</i> Sims
Published 2025-06-01“…The yield of EOs ranged from 0.42 to 1.97 mL/kg, with the largest yields being obtained from the seeds; smaller yields obtained from the flowers, fruits, and leaves; and the lowest quantity obtained from the stems, roots, and shells. Using the GC-MS method, we identified 116 compounds. …”
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523
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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524
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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525
Social and pedagogical work with children and youth in education institutions of territorial communities during marital state
Published 2024-09-01“…The social support system in Ukraine is highlighted, the importance of socio-pedagogical work with children and youth at the territorial community level in the context of war is analyzed, because children and youth are one of the most vulnerable social groups that need help and support in various aspects of their lives. …”
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526
Clinical Analyses of Efficiency of Multicomponental, Vitreoretinal Surgery of Eye Trauma
Published 2019-06-01“…In the case of a foreign body impacted into the shells with dimensions greater than 4 mm, the real cavity was tamped with PFOS.Results. …”
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527
Frying practices, oils quality and development of natural adsorbents to regenerate frying oils used by unlicensed street vendors of fried meat in Bamenda, North-West Cameron
Published 2025-06-01“…Sample oils collected were analyzed measuring oxidation parameters. 10 % of each activated adsorbent prepared from groundnut shells and rice husks was mixed with degraded oils and the oxidation parameters before and after adsorption were evaluated. …”
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528
EPR study of interlayer interaction in Gd<sub>2</sub>O<sub>3</sub>/Fe nanostructure
Published 2021-06-01“…The exchange interaction parameter increases from 985 to 4685 (rel. units), the g-factor decreases from 3.5 to 2.4. The most probable reason for the change in the spectrum is the exchange f - d interaction between atoms with unfilled f- and d-electron shells that are parts of the contacting layers. …”
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529
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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530
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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531
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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532
Global Research Trends in Biomimetic Lattice Structures for Energy Absorption and Deformation: A Bibliometric Analysis (2020–2025)
Published 2025-07-01“…Biomimetic lattice structures, inspired by natural architectures such as bone, coral, mollusk shells, and Euplectella aspergillum, have gained increasing attention for their exceptional strength-to-weight ratios, energy absorption, and deformation control. …”
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533
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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534
SPHERICAL MICROPARTICLES FROM GOLD–BEARING QUARTZ VEINS OF THE IROKINDA DEPOSIT, WESTERN TRANSBAIKALIA
Published 2016-12-01“…Due to repeated intra-mineralization displacements, the texture of the ores is strappy, and the quartz matrix of the veins contains numerous inclusions of host rocks.The spherical particles have zonal structures and consist of metal nodes and external continuous or discontinuous shells, which thickness ranges from 10 to 400 microns (Fig. 2, Fig. 3). …”
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535
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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536
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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537
Physical Origins of Outflowing Cold Clouds in Local Star-forming Dwarf Galaxies
Published 2025-01-01“…We propose a novel interpretation of outflow origins in star-forming dwarf galaxies—broad components trace expanding superbubble shells, while VB components originate from galactic winds. …”
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538
Candidate gene identification and marker development for seed coat peeling rate in peanut (Arachis Hypogaea L.)
Published 2025-07-01“…The seed coat plays a crucial role in resisting pests and diseases, and seed coat peeling rate (SCPR) is a key factor influencing the efficiency and quality of mechanical shelling. Given the high kernel breakage rate and susceptibility to Aspergillus flavus infection during mechanical shelling, gene mining for SCPR holds significant theoretical and practical value. …”
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539
Activated Lignin for Biodiesel Formation
Published 2025-06-01“…Current biodiesel production is costly, in part due to the catalysts added during transesterification and later washed out. …”
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540
Students’ Survival Experience in the Information Blockade on the Example of the 2022 Siege of the Ukrainian City Mariupol
Published 2025-02-01“…Using the case study method, posts, photos, and videos from open sources were examined to fill in gaps regarding students who remained under siege. …”
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