Showing 3,161 - 3,180 results of 8,081 for search 'parameter composition', query time: 0.16s Refine Results
  1. 3161

    Employment of Fe<sub>3</sub>O<sub>4</sub>/Fe<sub>2</sub>TiO<sub>5</sub>/TiO<sub>2</sub> Composite Made Using Ilmenite for Elimination of Methylene Blue by Himasha Gunathilaka, Charitha Thambiliyagodage

    Published 2024-12-01
    “…The crystal nature of the composite is Fe<sub>3</sub>O<sub>4</sub>/Fe<sub>2</sub>TiO<sub>5</sub>/TiO<sub>2</sub>. …”
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  4. 3164

    Return Loss Optimization in Rectangular Microstrip Patch Antennas Using Response Surface Methodology (RSM) for 5G Applications by Thi Bich Ngoc Tran, Van Su Dang

    Published 2025-06-01
    “…The antenna designed using these optimized parameters achieved a target return loss of -45.865 dB at a frequency of 28.122 GHz. …”
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  5. 3165

    Estimating degradation of strength of neat PEEK and PEEK-CF laminates under cyclic loading by mechanical hysteresis loops by Alexey Bogdanov, Alexander Eremin, Mikhail Burkov, Sergey Panin, Pavel Lyubutin

    Published 2023-10-01
    “…It is shown that these parameters reflect the degree of material damaging, enabling to predict its current mechanical state.…”
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  6. 3166

    Optical band gap modulation in functionalized chitosan biopolymer hybrids using absorption and derivative spectrum fitting methods: A spectroscopic analysis by Dyari M. Mamand, Dana S. Muhammad, Daron Q. Muheddin, Karzan A. Abdalkarim, Dana A. Tahir, Hawkar A. Muhammad, Shujahadeen B. Aziz, Sarkawt A. Hussen, Jamal Hassan

    Published 2025-01-01
    “…Abstract In this study, biopolymer composites based on chitosan (CS) with enhanced optical properties were functionalized using Manganese metal complexes and black tea solution dyes. …”
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  7. 3167

    Mechanical analysis and material preparation of ultra-high-strength base asphalt pavement by TAN Bo, ZHENG Gang, LI Qing, XIE Enlian, LIU Jingshuang

    Published 2025-03-01
    “…Orthogonal experimental design was then conducted to analyze the influence of silica fume, fly ash, and cement-sand ratio parameters on the mechanical properties of the ultra-high-strength base material. …”
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  8. 3168

    Optimizing phosphorus released in calcareous soil amended with bone char and bone ash using response surface methodology and desirability function by Yasser A. El-Damarawy, Eman M. Saleh, Omar M. Ibrahim, Ahmed A. El-Refaey, Maher E. Saleh, Eman H. El-Gamal

    Published 2025-08-01
    “…PL and incubation time interactions were pronounced in enhancing the studied parameters. The study concluded that AW, simulating rhizosphere acidification, significantly optimized P-release and related parameters compared to DW. …”
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  9. 3169

    Experimental research of the failure mechanisms of sandwich specimens with facing layers from unidirectional by S.A. Kholmogorov, N.V. Levshonkova

    Published 2022-12-01
    “…It was revealed that the shear buckling mode is possible in specimens with different geometrical parameters so that the ultimate stress formed in the facing layers can be taken as a mechanical characteristic when calculating the strength of composite structures. …”
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  13. 3173

    Influence of geopolymer foam concrete on the mechanical performance of cold-formed steel built-up columns by Yanchun Li, Jiahong Wei, Aihong Han, Yun Xu, Menghui Qiao, Dazhi He

    Published 2025-07-01
    “…A finite element model is developed and validated against experimental data to investigate key parameters such as slenderness ratio, width-to-thickness ratio, number of solder joints, GFC density grade, stiffening ribs, and their effects on buckling behavior, bearing capacity, and failure mechanisms in CFS-GFC composite columns. …”
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    Flexural capacity of beam-to-column joints with external diaphragm considering the slab effect by WANG Ling-ling, MOU Ben, LIN Xu-chuan, KAWANO Akihiko

    Published 2019-06-01
    “…To completely understand the working mechanism of composite joints and further improve the experimental research, the nonlinear material properties and the shear effect of the connectors between concrete slab and steel beam were considered in the model. …”
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  17. 3177

    Main Approaches to Assessing the Quality of Drug Therapy in Cardiology by S. Yu. Martsevich, N. P. Kutishenko, Yu. V. Lukina, N. A. Komkova, N. A. Dmitrieva, O. A. Drapkina

    Published 2018-09-01
    “…On the other hand, one should remember the so-called "drug-related problems" (DRP), which include contraindications to the prescription of certain drugs in a particular patient, the possibility of developing side effects of drug therapy, aggravated by polypharmacy, inter-drug interaction, improper dosage of drugs, etc.In this publication, an attempt is made to identify the main components by which the quality of the prescribed therapy can be evaluated in the treatment of cardiovascular diseases: compliance of prescriptions with official instructions for preparations, modern clinical guidelines, adequate selection of a specific drug within the class, drug formulation, salt of the drug, evaluation of important safety parameters and efficacy of the prescribed drug. In addition, a review of the methods and scales of the composite evaluation of the quality of drug therapy developed to date has been conducted, as well as attempts to improve them and create new ones that continue to the present day. …”
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    Effect of Thermal-Mechanical Coupling on Gas Permeability Properties and Pore Structure of HTCC by ZHANG Deng-xiang, ZENG Zhe, JIANG Zhong-ming

    Published 2025-06-01
    “…High-toughness cementitious composites (HTCC), due to their excellent toughness and impermeability, are considered as a potential structural lining material for CAES underground gas reservoirs. …”
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