-
141
Preparation of Nitrogen-Doped Biochar and Its Adsorption Performance for Cr<sup>6+</sup> and Pb<sup>2+</sup> in Aqueous Systems
Published 2025-05-01“…Biochar was prepared from apricot branches, apricot shells, and corn stalks through nitrogen doping modification, and its structure and properties were characterized and analyzed. …”
Get full text
Article -
142
From Plant By-Products to Insects to Shrimp: A Pathway to Sustainable Aquaculture Feed in a Circular Economy
Published 2025-01-01“…Therefore, the general goal of this study was to evaluate the suitability of BSF larvae reared on three common plant by-products (cocoa bean shells, depectinized apple pomace, and potato peelings) as a feed component for PWS aquaculture based on randomized controlled feeding trials. …”
Get full text
Article -
143
Thermal Performance of Bio-Based Materials for Sustainable Building Insulation: A Numerical Study
Published 2025-04-01“…This study investigates the thermal and energy performance of various bio-based materials, including Typha Australis, straw, banana fiber, Alfa fiber, peanut shells, and VSS (a blend of wood pulp, cotton, flax, and hemp), in comparison to conventional concrete. …”
Get full text
Article -
144
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“…Operation of railway rolling stock is accompanied by high costs of maintaining its operating condition throughout the entire period of operation. …”
Get full text
Article -
145
The Effect of spacing and fertilizer levels on growth and yield of garden pea (Pisum sativum) in the humid temperate zone of north-western Himalayas
Published 2025-02-01“…Interaction effects of 100% fertility level and 50% N through urea + 50% N through FYM + 100% PK with spacing of 45 cm × 10 cm resulted in better performance of Line 1–2 for gross return, net return and benefit cost ratio. …”
Get full text
Article -
146
Performance analysis of the working surface of the rails from test batches on the Test Loop of JSC “VNIIZhT”
Published 2018-06-01“…The metal stock in the area of the rail head of R65 type due to the increase in its dimensions positively affects the extension of the lifetime of the rails, reducing the cost of the life cycle and the rail itself, and the design of the track as a whole. …”
Get full text
Article -
147
Oxygen-Loaded Nanodroplets Effectively Abrogate Hypoxia Dysregulating Effects on Secretion of MMP-9 and TIMP-1 by Human Monocytes
Published 2015-01-01“…Therefore, OLNs appear as innovative, nonconventional, cost-effective, and nontoxic therapeutic tools, to be potentially employed to restore the physiological invasive phenotype of immune cells in hypoxia-associated inflammation.…”
Get full text
Article -
148
Enhanced catalytic performance of 3 %FeCu-HC modified hydrochar for methyl violet 2B removal in the heterogeneous fenton process: Synthesis and optimization
Published 2025-07-01“…In this study, a modified hydrochar from almond shells (AS) codoped with a Fe-Cu bimetal (3 %FeCu-HC) was prepared by hydrothermal carbonization and wet impregnation, followed by pyrolysis. …”
Get full text
Article -
149
Optimizing the hydroxyapatite nanocrystals derived from biological sources to increasing efficiency and quality
Published 2024-11-01“…Materials & Methods: This study synthesized and analyzed hydroxyapatite from White Sea shells using simple and affordable methods like ultrasonic, hydrothermal, and thermal-ultrasonic decomposition. …”
Get full text
Article -
150
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. …”
Get full text
Article -
151
Jewelry and ornamental concretions with fossils of the Republic of Kabardino-Balkaria. Mineral composition, gemological characteristics
Published 2023-12-01“…Concretions with fossils of commercial quality are associated with lower Aptian deposits, representing marlstone with a large number of shells, mainly ammonites, and, to a lesser extent, bivalves. …”
Get full text
Article