Sound absorption coefficient from composites made from coconut fiber, paper, and styrofoam by Amalia Ma'rifatul Maghfiroh

“…Cylindrical composite specimens were made with different variations in composition and analyzed the differences in sound dampening ability in various compositions. …”
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Composition and rhythmic variations in the microbiome of Southwestern Atlantic corals by I. G. L. Seiblitz, K. C. C. Capel, R. R. Oliveira, C. Zilberberg, C. A. M. M. Cordeiro, C. L. B. Francini, A. A. Zanotti, A. M. Ciotti, M. V. Kitahara

“…., zooxanthellate) display a diel variation in the oxygen levels, an oscillation in their internal environment that has the potential to influence its microbiome abundance and/or composition. …”
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Safety coefficients for products made of composite materials using the example of a compressed cylindrical shell by V. N. Nagovitsin, Y. P. Pokhabov, E. A. Ivanov, A. Y. Pokhabov

“…The main objective of this study is to obtain a method of calculation safety coefficients for composite materials products in order to compensate for the actual variations in the mechanical characteristics of composite materials as a result of the existing manufacturing technologies used, which will ensure high reliability of composite materials structures used in space technology and other industries. …”
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Comparative Analysis of BTM Systems Made of a Fireproof Composite Material with Nano Boron Nitride by Ioan Szabo, Florin Mariasiu, Thomas Imre Cyrille Buidin

“…The paper presents a numerical analysis of the possibilities of replacing the aluminum serpentines in the current construction of battery thermal management systems (BTMS) with cooling serpentines made of fireproof composite materials with high heat transfer parameters (fireproof epoxy resin + nano boron nitride). …”
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Identification of the elastic characteristics of a composite material based on the results of tests for the stability of panels made from it by R.A. Kayumov, B.F. Tazyukov, I.Z. Muhamedova, F.R. Shakirzyanov

“…Numerical solutions of the model problems show that the solution of the problem is stable to variations of the original data. The proposed approach allows to obtain the calculated mechanical characteristics of the composite material close to true even in the case of a considerable variation in the stiffness characteristics of the composite material from sample to sample and errors in determining the critical load.…”
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Variable-Diameter Deployable Structure Composite Preforms Made by Braiding and Needle-Punching Integrated Forming Technology by Zhengxi Zhou, Zitong Guo, Zhongde Shan, Zheng Sun, Jun Zhang, Fengchen Geng, Yaoyao Wang, Tianzheng Yang, Zhiqi Zhuang

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Comparative analysis of composition and spatial variations in the foregut microbiota of male and female donkeys by Yanwei Wang, Yanwei Wang, Yanwei Wang, Xiaotong Li, Xiaotong Li, Xiaotong Li, Zuowei Li, Zuowei Li, Zuowei Li, Qiaoqiao Han, Qiaoqiao Han, Qiaoqiao Han, Tong Hu, Tong Hu, Qiyue Zhang, Qiyue Zhang, Qiyue Zhang, Honglei Qu, Honglei Qu, Haihua Zhang, Yangyan Qu, Yangyan Qu, Donghui Shi, Qiugang Ma, Qiugang Ma, Shimeng Huang, Shimeng Huang

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Compositional Analysis of Grape Berries: Mapping the Global Metabolism of Grapes by Huanteng Hou, Yufei Li, Shen Zhou, Ran Zhang, Yuanyue Wang, Long Lei, Chenkun Yang, Sishu Huang, Hang Xu, Xianqing Liu, Min Gao, Jie Luo

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STUDY PORE CHARACTERIZATION OF γ-ALUMINA – ACTIVATED CARBON COMPOSITE MADE OF CASSAVA PEELS (Manihot esculenta Cranz) by Hartini Hartini, Yuniawan Hidayat, Mudjijono Mudjijono

“…A composite of γ-alumina and activated carbon made of cassava peels was studied in terms of its pore structures and its properties. …”
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Variations in oral health outcomes and mycobiome composition among COVID-19 convalescents by Katarzyna Talaga-Ćwiertnia, Agnieszka Sroka-Oleksiak, Barbara Brzychczy-Sroka, Artur Gurgul, Elżbieta Zarzecka-Francica, Agnieszka Krawczyk, Tomasz Gosiewski, Wojciech Ostrowski, Janusz Kąkol, Joanna Zarzecka, Monika Brzychczy-Włoch

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Causes and consequences of material variation in avian nest building by Shoko Sugasawa, Mike Hansell, Maggie Reilly, Susan D. Healy

“…The warblers breeding in England show considerable variation in nest materials: some nests are made almost entirely of heather, while others contain a lot of grass. …”
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The Effect of Raw Material Composition on the Quality of Briquette Made from Matoa (Pometia pinnata) Leaves Using Organic Adhesive by Asifa Asri, Qariatus Shalihah, Bintoro Siswo Nugroho

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Complex Variation in Afrotropical Mammal Communities With Human Impact by Deogratias Tuyisingize, Lars Kulik, Delagnon Assou, Diorne Zausa, Solange Kamga, Onella Mundi, Stefanie Heinicke, Inza Kone, Samedi Jean Pierre Mucyo, Tenekwetche Sop, Christophe Boesch, Colleen Stephens, Anthony Agbor, Samuel Angedakin, Emma Bailey, Mattia Bessone, Charlotte Coupland, Josephine Head, Tobias Deschner, Paula Dieguez, Villard Ebot Egbe, Anne‐Céline Granjon, Thurston Cleveland Hicks, Sorrel Jones, Ammie K. Kalan, Kevin E. Langergraber, Juan Lapuente, Kevin C. Lee, Laura K. Lynn, Nuria Maldonado, Maureen S. McCarthy, Amelia Meier, Lucy Jayne Ormsby, Alex K. Piel, Lilah Sciaky, Volker Sommer, Fiona A. Stewart, Erin G. Wessling, Jane Widness, Roman M. Wittig, Pauline Strohbach, Mimi Arandjelovic, Yntze van derHoek, Hjalmar S. Kühl

“…We assessed variation in the structure and composition of Afrotropical medium and large mammal communities within and outside protected areas, and under varying human impact. …”
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Creep Modeling in a Composite Rotating Disc with Thickness Variation in Presence of Residual Stress by Vandana Gupta, S. B. Singh

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Study of Magnetic Features of NiFe Feromagnetic Materials at Various Composition Variations by Simulation Methods by Firman Hanif Romadhon, Lutfi Rohman, Imam Rofi’i

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Composite Anatomical Variations between the Sciatic Nerve and the Piriformis Muscle: A Nepalese Cadaveric Study by Ameet Kumar Jha, Prakash Baral

“…Knowledge pertaining to such variations will be helpful during a surgical intervention in the gluteal region and in turn reduces the risk of injuring these nerves which are more susceptible to damage. …”
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Analytic Buckling Solution of Composite Classical Rectangular Thin Plates Using Galerkin Variational Approach by Thompson Edozie Okeke, Festus Chukwudi Onyeka, Uzor Onyia, Benjamin Nnamdi Ekwueme

“…This paper focuses on investigating the mechanical buckling behavior of composite and orthotropic classical rectangular plates using the Galerkin theory. …”
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Freshwater and Estuarine Diatom Composition and Seasonal Variation: Influence of Environmental Factors and its Forensic Application by Mariana Torres Portugal, Áurea Madureira-Carvalho, Cláudia Ribeiro, Cristina Couto, Sandra Leal, Ana Sousa

“…Results: Diatoms showed distinct seasonal variation in each environment. In the stream, differences were observed between the two sampling points, with genus such as Pinnularia predominating in more alkaline conditions. …”
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The Effect of Thermal Conductivity for Buildings’ Composite Panels Including Used Materials on Heat Variation and Energy Consumption by Eliza Chircan, Vasile Gheorghe, Iuliana Costiuc, Liviu Costiuc

“…The results suggest that the proposed composite plate can serve as an alternative to classical insulating panels.…”
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Effects of Ply Misalignment in Material Characterization of Composite Laminates by Michael Franz, Racim Radjef, Boris Eisenbart, Sandro Wartzack

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