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  1. 241

    Studies on characterization of composite materials components for part production in agricultural industry by Imad Rizakalla Antypas, Alexey G. Dyachenko

    Published 2017-10-01
    “…The mechanical properties of a composite material made in the form of a stack of fiberglass layers and a binder, dampening polyester, were considered. …”
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  2. 242
  3. 243

    THE INFLUENCE OF THE FILLER GRAIN COMPOSITION ON THE PROPERTIES OF THE HEAT-RESISTANT BASALTIC CONCRETE by A. M. Gadzhiev, R. M. Kurbanov, Kh. N. Khadzhishalapov, T. A. Hezhev

    Published 2017-12-01
    “…Taking this into  account, the aim of the study is to determine the optimal grain composition of heat-resistant concrete.Methods. Methods for optimising the properties of heatresistant basaltic concrete with a composite binder and  mechanochemical activation of the filler grains were used during the  course of the research.A simplex-centroid experiment design is  applied for this purpose. …”
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  4. 244

    Hygroscopic expansion of bulk fill composites: A three-month report by Elham Hasani, Narges Panahandeh, Sayna Shamszadeh, Ahmad Najafi Abrandabadi, Seyedeh Mahsa Sheikh-Al-Eslamian

    Published 2018-04-01
    “…Objective: The aim of this study was to evaluate the hygroscopic expansion of bulk-fill composite. Material and Methods: Fifteen disks (5 in each group) with different thickness(4mm/2mm) of Tetric N-Ceram Bulk Fill composite(TB) and Tetric N-Ceram composite(TN) were made according to the manufacturer’s instruction and stored in deionized water. …”
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  5. 245

    Compositional and Machine Learning Tools to Model Plant Nutrition: Overview and Perspectives by Léon Etienne Parent

    Published 2025-02-01
    “…Using a Brazilian onion (<i>Allium cepa</i>) database, the combined CoDa and ML methods returned crop response patterns, allowing feature-specific fertilizer recommendations to be made. …”
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  6. 246

    Development of Technology and Composition of the Medicinal Product for Oral Cavity Based on Phytosubstances by O. N. Abrosimova, N. S. Pivovarova, M. A. Burakova, T. S. Shebitchenko

    Published 2021-12-01
    “…The aim of the present study is to develop the composition and technology of effervescent granules for the preparation of a solution for rinsing the oral cavity based on phytosubstances.Materials and methods. …”
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  7. 247

    Ductility, bending and wrapping ability relationship in wires made of electromagnetically cast ultrafine grained Al–0.5Fe and Al–0.5Fe–0.3Cu alloys by Andrey E. Medvedev, Olga O. Zhukova, Darya D. Fedotova, Elvira D. Khafizova, Mikhail M. Motkov, Maxim Yu. Murashkin

    Published 2025-06-01
    “…In this study alloys with two different chemical compositions (Al–0.5 wt. % Fe and Al–0.5 wt. % Fe–0.3 wt. % Cu) and two different casting methods (casting into electromagnetic mold and continuous casting and rolling) were used. …”
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  8. 248

    THE INDEX METHOD IN THE ANALYSIS OF WAGES by M. P. Dekina

    Published 2018-06-01
    “…The inclusion of factors is made depending on analytical purposes and the availability of statistical data. …”
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  9. 249

    LABORATORY STUDY OF STRENGTH CHARACTERISTICS GLASS-FIBER REINFORCED LIGHT-CURED COMPOSITE by O. A. Udod, O. O. Pompiy

    Published 2019-03-01
    “…Destruction of samples of the second group occurred at a significant load that greatly exceeded that which occured in clinical conditions and at a distance from the retention elements, created according to the proposed design, due to insufficient physical and mechanical parameters of the light-cured composite and reinforcing fiberglass elements. The use of the proposed preparation option will reduce the risk of failure of the fixation and improve the prognosis for the long-term exploitation of resin-bonded bridges made by direct method. …”
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  10. 250

    Abrasive processing mechanization of parts from polymeric composite materials for paste operation by N. V. Kozulko

    Published 2018-07-01
    “…The research objective is to reduce the processing time through displacement of human labour by mechanized work, as well as to improve the treated surface quality. Materials and Methods. The method of surface preparation of parts made of polymeric composite materials (PCM) is used for gluing through the mechanical abrasive treatment with a flexible grinding tool. …”
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  11. 251

    STUDY OF THE EFFECT OF COMPLEX-COMPOSITE STRUCTURES ON THE THERMAL CHARACTERISTICS OF THE POLYMER ADDITIVE MATERIALS by N. V. Bekrenev, V. M. Makarova, S. P. Pavlov

    Published 2019-06-01
    “…A computer simulation of elementary cells of a composite material consisting of a polymer matrix, carbon fiber and special core inclusions with high thermal conductivity was performed, which made it possible to further increase thermal conductivity depending on the relative fiber diameter and the percentage of the additional component in an amount from 46 to 75%. …”
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  12. 252

    FEATURES OF MACROHETEROGENEOUS COMPOSITE MATERIALS SYNTHESIS WITH THE HELP OF INDUCTION MELTING, THEIR STRUCTURE AND PROPERTIES by V. A. Kalinichenko, S. V. Grigorev, M. L. Kalinichenko, A. E. Zelezey

    Published 2016-01-01
    “…Currently in practical use is made of composite materials with a matrix based on copper alloys. …”
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  13. 253

    Free Vibration and Damping of Rotating Composite Shaft with a Constrained Layer Damping by Yongsheng Ren, Yuhuan Zhang

    Published 2016-01-01
    “…The free vibration and damping characteristics of rotating shaft with passive constrained layer damping (CLD) are studied. The shaft is made of fiber reinforced composite materials. A composite beam theory taking into account transverse shear deformation is employed to model the composite shaft and constraining layer. …”
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  14. 254

    Estimation of equivalent stresses and equivalents of the fatigue test programs of airframe composite elements by V. E. Strizhius

    Published 2020-04-01
    “…It is known that for metal components of aircraft structures, "equivalent stress" is one of the most important parameters used to assess the fatigue damage resistance of a structural element for a given program of its fatigue tests. The method and the procedure for estimating the values of this parameter for metal elements of aircraft structures are presented It is noted that for aircraft structural elements made of polymer composite materials, neither the concept of the "equivalent stress" parameter nor the methods for calculating estimates of the values of this parameter are currently defined in domestic and foreign studies of the fatigue strength of such elements. …”
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  15. 255

    Compatibility of Carbon Composite Biomaterials for Repairing Bone Tissue Injury in Wushu Training by Jingfeng Ren

    Published 2020-01-01
    “…In this paper, two kinds of carbon composite biomaterials, calcium carbonate composite and graphene composite, were synthesized by electrochemical method and photocatalytic reduction method. …”
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  16. 256

    Weakening Detection of Composite Structure Adhesive Layer Based on Nonlinear Guided Waves by Fanqiang Bu, Wencong Wei, Xingguo Wang, Xiaogao Li, Guolang Shen, Chengwen Ma, Guoxing Tang

    Published 2025-02-01
    “…In this study, a detection method utilizing nonlinear ultrasonic guided waves is presented to tackle the difficulties in detecting localized damage and weakening in bonded composite structures. …”
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  17. 257

    Triacylglycerol Composition of Seed Oil from <i>Corema album</i> Berries by Carmen Martín-Cordero, Enrique Martinez-Force, Nuria Acero de Mesa, Dolores Muñoz-Mingarro, Antonio J. León-González

    Published 2025-02-01
    “…This study aimed to determine the oil contents in seeds and characterize their triacylglycerol contents through a comparative analysis using three extraction solvent systems: hexane (Soxhlet method), hexane–isopropanol (Hara–Radin method), and methanol–chloroform–water (Bligh–Dyer method). …”
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  18. 258

    Evaluation of Mechanical Properties of Al -7005/Red Mud and Phosphogypsum Hybrid Composites by Waleed T. Rashid

    Published 2025-08-01
    “…Additionally, a modest attempt has been made in the present work to create aluminum-based metal matrix composites (MMCs) with a reinforcing material to develop a traditional, low-cost technique for creating MMCs and achieving uniform dispersion of the reinforced material. …”
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  19. 259

    Experimental Study of Buckling of Reinforced Conical Composite Shell Under Hydrostatic Loading by Jamal Zamani, Reza Jangi, Mohammad Hossein Vahabi Meibodi

    Published 2022-11-01
    “…To achieve this goal truncated composite cone samples, longitudinal and circular reinforcements are made of woven glass fiber with epoxy resin. …”
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  20. 260

    Dynamic Properties of Concrete Composite Panels under Eccentric Compression Loading Tests by Max De Castro MAGALHAES, Roberto Marcio da SILVA

    Published 2015-04-01
    “…Second, a ‘hybrid’ model, based on the concepts of modal analysis and the Finite Element Method, was developed in order to obtain the natural frequencies and corresponding normal modes of the composite panels within the frequency range 0–200 Hz. …”
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