Showing 281 - 300 results of 8,081 for search 'parameter composition', query time: 0.17s Refine Results
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    Investigation of physical and chemical parameters of the raw hydrocarbon material base of Kaliningrad region for the concept development of an oil refinery by Pavel Shcherban, Yakov Masyutin, Anna Vatagina, Margarita Belova, Alexander Stolyarenko

    Published 2022-09-01
    “…Taking into account the outdated data on the parameters of hydrocarbon raw materials produced in the region, as well as significant changes in the raw material base due to the tendency to develop offshore, rather than continental, fields the physical and chemical parameters of the oil fields of the Kaliningrad region are investigated for the possibility of their further use in oil refining in order to obtain high-quality gasoline and diesel fuel. …”
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  4. 284

    Comprehensive characterization of Chinese beers based on chemical composition, antioxidant activity and volatile metabolomics by Changwei Wang, Xueyuan Fu, Jianfeng Wang, Junhong Yu, Yaqi Shi, Xiaomei Feng, Chuyi Liu, Zhaoxia Yang, Bafang Li, Wanxiu Cao, Fen Du, Zhaopeng Shen, Hu Hou

    Published 2025-03-01
    “…In this experimental study, various physicochemical parameters such as alcohol content, color, bitterness, total acidity, and carbohydrates were evaluated. …”
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    Establishment and solution of a three-zone radial composite well test model for mixed gas drive production wells by Xiaoliang Zhao, Yu Cao

    Published 2025-05-01
    “…As an effective method to invert reservoir parameters and analyze seepage law, well test can be used to analyze the law of underground gas and oil action. …”
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    Response Surface Methodology Optimization of Wear Rate Parameters in Metallic Alloys by Blessing Ngozi Goodluck Aliemeke, Lucky Charles, Peace Omoregie, Abdulrazak Momodu, Christopher Jerry, Emmanuel Akpan

    Published 2024-07-01
    “… The optimization of wear rate parameters in metallic alloys using Response Surface Methodology (RSM) has been experimentally performed. …”
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  10. 290

    Particle Size Distribution of Materials and Chemical Element Composition in Mixed Commercial Waste by Maximilian Julius Enengel, Tatjana Lasch, Lisa Kandlbauer, Sandra Antonia Viczek, Roland Pomberger, Renato Sarc

    Published 2025-02-01
    “…Although the results confirm considerable variability in MCW composition, they also reveal trends in element concentrations related to calorific value.…”
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  11. 291

    Exploring the process—structure–property relationship of nylon aramid 3D printed composites and parameter optimization using supervised machine learning techniques by Mohammed Raffic Noor Mohamed, Ganesh Babu Karuppiah, Dharani Kumar Selvan, Rajasekaran Saminathan, Shubham Sharma, Shashi Prakash Dwivedi, Sandeep Kumar, Mohamed Abbas, Dražan Kozak, Jasmina Lozanovic

    Published 2025-02-01
    “…The main goals of this research are to identify the significant input parameters using supervised machine learning methods and investigate the relationship between the process, structure, and properties of components created using fused deposition modeling utilizing nylon aramid composite filaments. …”
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    Effect of Eight Weeks Plyometric Training on Some Kinematic Parameters, Horizontal Jumping Power, Agility, and Body Composition in Elite Parkour Athletes by Abdolrasoul Daneshjoo, Soudabeh Raeisi

    Published 2020-06-01
    “…Before and after exercise, measurements of kinematic parameters of knee, agility, and horizontal jumping power, and body composition in subjects were performed. …”
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    Preparation of Hierarchical Structure Au/ZnO Composite for Enhanced Photocatalytic Performance: Characterization, Effects of Reaction Parameters, and Oxidizing Agent Investigations by Anh-Tuan Vu, Thi Anh Tuyet Pham, Xuan Truong Do, Van Anh Tran, Van Duong Le, Duc Duc Truong, The Huu Nguyen, Minh Viet Nguyen

    Published 2021-01-01
    “…The effects of reaction parameters and oxidizing agents on photocatalytic performance were investigated and showed that the presence of H2O2 and O2 could improve the reaction of composite. …”
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    Effect of discharge parameters on surface integrity and microstructure in electro discharge layering of Ni–Cr composite coating on AA2024 aluminium alloy by C. Asokan, U. Elaiyarasan, Malinee Sriariyanun, P. Baranitharan, S. R. Kalaivani

    Published 2025-06-01
    “…Abstract In the present research, an attempt was made to create a nickel–chromium (Ni–Cr) composite layer on AA2024 aluminum alloy using electrical discharge layering (EDL). …”
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    Effect of mobile app-based oral hygiene instructions on clinical parameters, oral bacterial diversity, and composition of subgingival microbiota in periodontitis patients by Melinda Rabekka Purba, Mardikacandra Manggala Putra, Benso Sulijaya, Adityo Widaryono, Valdy Hartono, Yoga Setiadharma, Aurelle Khadeeja Rizany, Fatimah Maria Tadjoedin, Marie Rossini Carmela T. Lachica

    Published 2024-12-01
    “…In test groups, intra-group analysis showed better improvement in BOP and site-PPD (p < 0.05) than control. The diversity and composition of subgingival microbiota did not differ between groups or timepoints (p > 0.05).Conclusions Mobile app-based OHI showed no superior effects on improving clinical parameters and subgingival microbiota compared to conventional OHI. …”
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    Investigation of the Effect of Processing and Sintering Parameters on Voltage-Dependent Variable Resistors for Controlling Voltage and Leakage Current in ZnO-Based Compositions by Mohammad Jazirehpour, Miad Maleki

    Published 2024-10-01
    “…These findings suggest that precise control of process parameters and chemical composition can significantly enhance the electrical properties of zinc oxide varistors. …”
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