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481
TO THE FAUNA OF BIVALVE MOLLUSCS OF THE DAGESTAN COAST OF THE CASPIAN SEA
Published 2018-07-01“…Such feeding characteristics as the composition of food and the ratio of feed components are given. In the study of shells of bivalve mollusks, the following morphological parameters were measured: length (L), height (H), convexity (Con.), in accordance with the most common measurement technique. …”
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482
Effect of Vanadium Addition on the Wear Resistance and Rolling Contact Fatigue of Cast Class D Railway Wheels
Published 2025-07-01“…However, it incurs high maintenance costs, exceeding $1.5 billion annually, with most of this amount allocated to rolling stock maintenance. …”
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483
Development and Characterization of Biomass-Derived Carbons for the Removal of Cu<sup>2+</sup> and Pb<sup>2+</sup> from Aqueous Solutions
Published 2024-12-01“…This research explores the synthesis and application of carbon-based adsorbents derived from olive stones and almond shells as low-cost biomass precursors through carbonization at 600 °C combined with chemical activation using KOH, H<sub>3</sub>PO<sub>4</sub>, and ZnCl<sub>2</sub> with carbon/activating agent (C/A) ratios of 1:2 and 1:4 (<i>w</i>/<i>w</i>) at 850 °C for the removal of Cu<sup>2+</sup> and Pb<sup>2+</sup> ions from aqueous solutions. …”
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484
New pea variety ‘Antey’
Published 2024-03-01“…The current paper has presented the characteristics of the new pea variety ‘Antey’ of Altai breeding according to the most important economically valuable and morphological characteristics. …”
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485
A 10-m vertical displacement on the Romanian Black Sea coast during modern history
Published 2025-07-01“…Abstract Sea level reconstructions in the Black Sea basin and elsewhere rely on the identification of sea level markers and on the understanding of their post-genetic vertical movements. We present here evidence of a fast, bi-directional vertical displacement on the western Black Sea shore at Mangalia, Romania. …”
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486
Biology of the Hicatee: A Critically Endangered River Turtle of Belize
Published 2015-12-01“… The hicatee (Dermatemys mawii) is a Central American river turtle and one of the 25 most endangered turtle species in the world. Over-hunting for meat, eggs, and shells is driving the turtles toward extinction. …”
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487
Biology of the Hicatee: A Critically Endangered River Turtle of Belize
Published 2015-12-01“… The hicatee (Dermatemys mawii) is a Central American river turtle and one of the 25 most endangered turtle species in the world. Over-hunting for meat, eggs, and shells is driving the turtles toward extinction. …”
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488
CORRECTION OF PARTIAL DEFECTS OF THE EXTERNAL EAR
Published 2018-03-01“…Total loss of the ear is rare, because even in the most severe traumatic injuries of the outer ear some part of it (usually of shells and ear canal) still remains. …”
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489
Efficacy of deterrents for mitigating human‐polar bear conflict in northern Alaska
Published 2025-06-01“…All‐terrain vehicles were the most effective deterrent used and were 4–5 times more effective than cracker shells or beanbags. …”
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490
Organization of Production and Business Processes in Value Chains Based on Applied Scenarios for the Digitalization of Enterprises
Published 2023-07-01“…The proposed methods of constructing production and business processes are based on the use of digital platforms, digital twins (software administrative shells), methods of collecting and processing big data. …”
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491
Ethnopharmacological Knowledge and Antioxidant Propensities of Argania spinosa L. from Morocco
Published 2024-01-01“…Argan oil was the most cited argan product used, often consumed raw (97.5%), followed by almonds (22.8%). …”
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492
Prospects for the use of geotubes in the mining industry
Published 2025-04-01“…Geotubes have found their application to solve some of the challenges facing the industry. However, in most cases, geotubes are not integrated into technological processes and do not use all the possibilities of their application. …”
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493
Reviews and syntheses: A trait-based approach to constrain controls on planktic foraminiferal ecology – key trade-offs and current knowledge gaps
Published 2025-07-01“…They leave abundant calcium carbonate shells on the seafloor that serve as prime proxies for the physical and chemical attributes of past oceans. …”
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494
Diet of the Common Eagle Ray, <i>Myliobatis aquila</i> (Linnaeus, 1758) in the Northern Adriatic Sea
Published 2025-07-01“…Altogether we analysed the contents of 122 stomachs of specimens caught as by-catch in the Gulf of Trieste and along the west Istrian coast. Shelled molluscs (N% = 75.17), mainly bivalves and gastropods, were the most prominent prey categories, while crustaceans, sipunculids, echinoderms and polychaets (N% < 10) represented considerably smaller numbers. …”
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495
Crystalline and amorphous structure selectivity of ignoble high-entropy alloy nanoparticles during laser ablation in organic liquids is set by pulse duration
Published 2025-07-01“…Particle cores in all cases exhibit a homogeneous distribution of the metals Cr, Mn, Fe, Co, and Ni, while particle shells were found to vary between manganese-enriched oxide layers and thin graphitic carbon coatings. …”
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496
Dynamic Response of a Thick Piezoelectric Circular Cylindrical Panel: An Exact Solution
Published 2014-01-01“…The piezomaterials, because of their ability in converting both mechanical stress and electricity to each other, are very applicable in this field. However, most of the works available used various inexact two-dimensional theories with certain types of simplification, which are inaccurate in some applications such as thick shells while, in some applications due to request of large displacement/stress, thick piezoelectric panel is needed and two-dimensional theories have not enough accuracy. …”
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497
Method for Effective Increasing the Decomposition Rate of Ammonium Perchlorate in Solid Rocket Fuel
Published 2024-12-01“… Ammonium perchlorate (AP) is a common oxidizer in solid rocket propellants. For devices, the most im- portant parameter of which is the speed of movement, the key correlation is between the jet thrust and the combustion rate of fuels and, consequently, the rate of thermal decomposition of the AP. …”
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498
Source-dependent variations in chitin: a comparative study on Antarctic krill, white shrimp and crayfish
Published 2025-05-01“…The primary source of commercial chitin is the shells of crustaceans. However, the quantity and quality of chitin extracted from various crustacean shells have not yet been systematically reported or compared. …”
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499
The Phenolic Content and Antioxidant Capacity of Pumpkin, Rosehip and Pomegranate Seeds
Published 2024-12-01“…In phenolic profiling analysis using HPLC-PDA, syringic acid was the most abundant compound in pumpkin seeds, (-)-catechin in rosehip seeds, and punicalagin derivatives in pomegranate seeds.…”
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500
Influence of the hydraulic pump unit on the quality of the rolled surface
Published 2021-07-01“…This is the main reason for the formation of such types of surface defects as rolled scale, ripple, scale shells, which reduces the quality of the rolled surface and increases the sorting of metal with surface defects. …”
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