MINERAL COMPOSITION OF HEAVY CONCENTRATES OF THE KAMENNAYA SANARKA GOLD PLACER (SOUTH URALS) by D.A. Rogov, M.A. Rassomakhin

“…The paper presents the results of study of heavy concentrates from the Kamennaya Sanarka gold placer in the South Urals. …”
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Seasonal Variations in the Composition and Distribution of Planktonic Fauna in the Eastern Lagos Lagoon, Nigeria by AS Yakup, KJ Balogun, GE Ajani, KO Renner, BO Bello, JA Nkwoji, JK Igbo

“… The composition and distribution of planktonic fauna (adult form of zooplankton and planktonic juvenile forms of higher animals) within the eastern part of the Lagos Lagoon were investigated in July, 2008 and March, 2009 representing rainy and dry season respectively. …”
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Chemical compositions and health promoting effects of edible mushrooms from genus Russula by Xinwen Hu, Baojun Xu

“…Methods: The review meticulously analyzed the nutritional constituents and phytochemical compositions of Russula mushrooms, focusing on their potential health-promoting effects. …”
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Influence of environmental factors on phytochemical compositions and antioxidant activity of Juniperus communis L by Purnima Rawat, Khashti Dasila, Mithilesh Singh, Jagdish Chandra Kuniyal

“…Abstract The present study focuses on the phytochemical content of Juniperus communis L. collected from different altitudinal locations in Uttarakhand, India. …”
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Influence of Relative Humidity and Aging on Morphology and Chemical Composition on Biomass Burning Particle by Titinan Utavong, Thunyapat Thongyen, Surat Bualert, Parkpoom Choomanee, Saranarat Kongkeaw, Tanawan Rattanapotanan, Jitlada Phupijit, Suteekan Maneejantra, Nitchakarn Changplaiy

“…Abstract Agricultural waste burning is a major source of fine particulate matter (FPM), which remains in long-term suspension in the atmosphere during the aging processes. This research studied changes in the size, morphology, and chemical composition of FPM produced from rice straw and sugarcane leaf burning and the effects of relative humidity (RH) on the aging process. …”
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SOME COMPARATIVE OPINIONS REGARDING THE EVALUATION OF MAXIMUM STRESSES IN LONG FIBER REINFORCED COMPOSITES by RADU I. IATAN, NICOLETA SPOREA, CARMEN T. POPA, LUMINITA GEORGIANA ENACHESCU, COSMIN CIOCOIU, MELANIA CORLECIUC (MITUCA), ANDREEA - SILVIA NITU

“…In this case, the study is characterized by the analysis of the bearing capacity of some composites: a) with fibers applied along them, b) in a certain direction, c) in a direction perpendicular to the fibers, d) the stability of the structure along the fibers, e) in a direction perpendicular to the fibers or f) combined stress. …”
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Enhancing adsorption efficiency for camouflage clothing through activated carbon and inorganic composite coatings by Kittiphop Promdee, Doungkamon Phihusut, Apisake Monthienvichienchai, Natthapong Monarumit

“…SEM images of military camouflage texture treated with activated carbon, Talc, TiO2 and Bentonite in 50x, 100x, 200x, 400x, 800x and 1,000x magnifications reveal composite materials between powder materials and binder composites in the camouflage texture, arranged in an organized amorphous configuration. …”
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Study on sedimentary organic facies of coal-measure source rocks in Shuixigou Group, Taibei Sag, Tuha Basin by Hao LIANG, Tanguang FAN, Zhiyong WANG, Shu TAO, Yijie WEN, Haitian ZHENG, Zijian ZHANG

“…Based on the result, the study established classification criteria for sedimentary organic facies of coal-measure source rocks in the study area, identified organic facies types, and clarified hydrocarbon generation potential and their relationships with sedimentary facies. …”
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Spatial and temporal variations of phytoplankton composition and biomass in Lake Bunyonyi, South‑Western Uganda by Alex, Saturday, Thomas, J. Lyimo, John, Machiwa, Siajali, Pamba

“…The purpose of this study was to examine the spatial and temporal variations of phytoplankton species composition and biomass in Lake Bunyonyi, South-Western Uganda. …”
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PHYSICO-MECHANICAL PROPERTIES OF WOOD AND NON-WOOD PLASTER OF PARIS BONDED COMPOSITE CEILING BOARDS by TEMIDAYO EMMANUEL OMONIYI, KAYODE AYODELE AJOBIEWE

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Spider Diversity Pattern and Community Composition in the South Eastern Nigeria: An Analysis of Habitat Differences by C.D. Ezeonyejiaku, C.O. Okoye, M.C. Anaesoronye, T.C. Mogbo

“… Spider diversity plays an important role in the balance of nature. Thus, a study on the diversity of spiders was carried out in Awka, Anambra State in the South Eastern Nigeria from January, 2018 to June, 2018. …”
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Using selective NIR wavelengths in portable devices to evaluate the chemical composition of cattle feeds by Lorenzo Serva, Luisa Magrin, Giovanni Chillemi, Giorgio Marchesini, Daniele Pietrucci, Francesco Renzi, Riccardo Valentini, Igino Andrighetto, Marco Milanesi

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Effects of highland barley β-glucan on gut microbiota composition and metabolism in vitro fermentation by Yinchen Ge, Jiaci Liu, Huacheng Tang, Yanqing Zang, Yang Cao

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Investigating recycled 3D printing filament waste-based composites reinforced by fillers by Amged Elhassan, Sidra Siraj, Noura Al Mazrouei, Waleed Ahmed, Essam Zaneldin, Ali H. AlMarzouqi

“… This study explores the potential of recycling different waste generated from 3D printing (3DP) filaments to develop composite materials integrated with silica filler. …”
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Enhanced characterization of wheat straw-PLA composites with silane coupling agent and alkali pretreatment by Zhonghua Yang, Kangjie Sun

“…Polylactic acid (PLA) composites with high straw content face several challenges, primarily due to the inherent brittleness of straw and its poor compatibility with the polymer matrix. …”
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FEATURES OF MORPHOLOGY AND CHEMICAL COMPOSITION OF NATIVE GOLD FROM THE MURTYKTY DEPOSIT, SOUTH URALS by N.S. Chukhareva, E.V. Belogub, Yu.A. Ryzhkova, I.A. Blinov, M.A. Rassomakhin, K.A. Novoselov

“…Native gold is subdivided into five types: 1) inclusions in sulfides, 2) grains in fractures and interstices of pyrite and other sulfides, 3) grains at the boundaries of sulfides and gangue minerals, 4) inclusions in gangue minerals and their interstices and 5) «free╗ grains from heavy concentrates. The chemical composition of 128 gold grains is studied. In accordance with Ag content (from 6.49 to 30.8 wt. %), native gold from the deposit varies from high- to low-fineness (rare grains). …”
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Impact of concrete compressive strength on the reliability and the plastic moment of steel-concrete composite beams by Nabil Daanoune, Nassim Kernou

“…Introduction/purpose: This study investigated the influence of concrete compressive strength on the reliability and the plastic resistance moment of steel-concrete composite beams. …”
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Modeling of low-frequency acoustic NDE to detect delaminations in multilayer polymer-composite structures by Shun Hsyung Chang, Sergey Shevtsov, Valeriy Chebanenko, Natalie Snezhina

“…It is shown that due to sufficient sensitivity, noise immunity, and reliability, the proposed method of acoustic testing of thin-walled composite parts can be effectively used in production conditions.…”
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A method for identifying surface contamination components of composite insulators based on hyperspectral imaging by MIAO Jin, QIN Jun, CHEN Junyu, WU Junfeng, REN Ming, LIU Runyu

“…Results show that the proposed method achieve an identification accuracy of 93.75% for contamination components on the silicone rubber surface and over 80% for mixed contaminants. This study provides a novel approach for rapid on-site analysis of contamination components and flashover characteristics of composite insulators， as well as a reference for live-line inspections and pollution degree measurements in laboratories.…”
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Evaluation of composite resin microleakage with using different bonding agents by micro computed tomography by Binar Khalis Bilal, Diyar Khalid Bakr

“… Background and objectives: Microleakage is the major challenge in resin-based restorations. The aim of the study was to determine the amount of the microleakage for different adhesive systems with micro computed tomography. …”
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