Showing 2,661 - 2,680 results of 8,081 for search 'parameter composition', query time: 0.29s Refine Results
  1. 2661

    Control of tungsten-epoxy composite porosity prepared using a high-energy ball milling method: An engineering aspect of backing layer fabrication by Darmawan Hidayat, Setianto Setianto

    Published 2024-12-01
    “…Furthermore, analysis was carried out on the relationship between tungsten content and the parameters corresponding to the composite acoustic characteristics, such as sound velocity, acoustic attenuation, and acoustic impedance. …”
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    Article
  2. 2662

    Surrounding rock control technology of large-section open-off cut with composite roof under deep mining conditions: a case study by Shengji Xu, Shengji Xu, Qingcong Zhou, Kangjie Wang

    Published 2025-07-01
    “…Key findings include: 1) The composite roof exhibits weak interlayer bonding and undergoes progressive bending-delamination-fracture failure under stress, requiring a high-strength coupled support system. 2) Based on pressure arch theory, we evaluate the damage range of surrounding rock in the open-off cut and derive optimal bolt and anchor cable support parameters. 3) FLAC3D simulations demonstrate significant positive correlations between stress concentration coefficient, displacement, plastic zone height, and open-off cut span. …”
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  3. 2663

    Insight into the Influence of the Integrated Chitosan on the Adsorption Properties of Chitosan/Al-MCM-41 Composite for As (V) Metal Ions: Characterization and Advanced Equilibrium... by Mostafa R. Abukhadra, Fatma M. Dardir, Ezzat A. Ahmed, Mamdouh F. Soliman, Sarah I. Othman, Ahmed A. Allam, Wail Al Zoubi, Mohamed S. Shaban

    Published 2023-01-01
    “…Based on the recognized steric parameters, CH/Al-MCM displays significant enhancement in the active sites density (Nm = 88.8 mg/g (20°C)) as compared to Al-MCM (Nm = 61.5 mg/g). …”
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    Article
  4. 2664

    INVESTIGATION OF THE CARRYING CAPACITY OF REINFORCED CONCRETE SLABS WITH CRACKS AFTER THEIR REINFORCEMENT WITH COMPOSITE FABRICS BY THE FINITE ELEMENT METHOD USING THE PRINS COMPUT... by V. P. Agapov, K. R. Aydemirov

    Published 2019-06-01
    “…However, the specifics of the assigned problem is that the design sсheme of the structure before the appearance of defects in it and after its amplification with the help of composite materials should change. Result. Taking into account this circumstance, the algorithms of nonlinear calculation of structures under the PRINS program were supplemented with an option that allows changing the parameters of the design scheme in the process of through calculation. …”
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    Article
  5. 2665

    Microstructure development during multi-pass deformation in a low carbon steel with a leaner composition, finer grain size, and higher strength by Jiaqi Duan, Didier Farrugia, Carl Slater, Zushu Li, Claire Davis

    Published 2025-05-01
    “…In this paper, a commercial structural strip grade steel has been compositionally modified, by reducing the Mn content to offer a different cost base with a proactive addition of Nb, to control grain size without altering processing parameters. …”
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    Article
  6. 2666

    Comprehensive Evaluation of the Effects of Hot Air Drying Temperature on the Chemical Composition, Flavor Characteristics and Biological Activity of <i>Houttuynia cordata Thunb.</i... by Ning Yin, Jing Luo, Chaoping Wang, Yaokun Xiong, Yong Sun, En Yuan, Hua Zhang

    Published 2025-05-01
    “…A thin-layer drying model was established to evaluate drying parameters such as effective diffusion coefficient and activation energy. …”
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    Article
  7. 2667

    Preparation and application of Eucommia ulmoides rubber and epoxy resin-coated polymeric-based electromagnetic interference shielding composites combined with electromagnetic field... by Guo-Kai Zhao, Fan Yang, Yi-Fan Wang, Xue-Feng Yao, Jia-qing Xie, Ming-Qiang Zhu

    Published 2025-08-01
    “…Next, the shielding mechanism of composites was demonstrated by theoretical calculations of scattering parameters, mainly including dielectric loss composed of capacitance absorption loss, relaxation polarization loss and dominant conduction loss. …”
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    Article
  8. 2668

    Prolonged Proofing Modulates the Acrylamide Content, Nutritional and Functional Characteristics of Pumpkin (<i>Cucurbita maxima</i> Plomo) and Soft Wheat Composite Bread by Durim Alija, Remigiusz Olędzki, Daniela Nikolovska Nedelkoska, Agata Wojciechowicz-Budzisz, Ewa Pejcz, Vezirka Jankuloska, Gafur Xhabiri, Joanna Harasym

    Published 2025-01-01
    “…Optimal results were achieved with 5–10% pumpkin flour substitution combined with two-hour proofing, balancing improved nutritional properties and reduced acrylamide formation while maintaining acceptable bread quality parameters.…”
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  9. 2669

    Does increased exercise or physical activity alter ad-libitum daily energy intake or macronutrient composition in healthy adults? A systematic review. by Joseph E Donnelly, Stephen D Herrmann, Kate Lambourne, Amanda N Szabo, Jeffery J Honas, Richard A Washburn

    Published 2014-01-01
    “…Considerable heterogeneity existed within study groups for several important study parameters, therefore a meta-analysis was considered inappropriate. …”
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  10. 2670
  11. 2671
  12. 2672

    Multi-Omics Approach to Evaluate Effects of Dietary Sodium Butyrate on Antioxidant Capacity, Immune Function and Intestinal Microbiota Composition in Adult Ragdoll Cats by Anxuan Zhang, Deping Li, Tong Yu, Mingrui Zhang, Yingyue Cui, Haotian Wang, Tianyu Dong, Yi Wu

    Published 2025-02-01
    “…Conclusions: Dietary SB could enhance the antioxidant and anti-inflammatory capacity, improve immune function, and positively regulate the gut microbiota composition in adult cats.…”
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    Article
  13. 2673

    Microstructure quantitative analysis of multi-scale pores in C/SiC composites via micro-CT for revealing correlations with interlaminar shear properties by Wenhan Qu, Yintang Wen, Yuyan Zhang, Bo Liang

    Published 2025-07-01
    “…To accurately evaluate effects of multi-scale pores on composites or components properties, a modified fractal dimension analysis strategy is proposed to quantify the microstructure characteristic parameters of pores such as porosity, pore size and distribution, etc, using micro-computed tomography images (Micro-CT) images. …”
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    Article
  14. 2674
  15. 2675

    Kinetics, central composite design and artificial neural network modelling of ciprofloxacin antibiotic photodegradation using fabricated cobalt-doped zinc oxide nanoparticles by Asmaa I. Meky, Mohamed A. Hassaan, Mohamed A. El-Nemr, Howida A. Fetouh, Amel M. Ismail, Ahmed El Nemr

    Published 2025-01-01
    “…Furthermore, optimization of the 10% Cobalt-doped zinc oxide nanoparticles using a Central composite design (CCD) was also studied. The optimal parameters of pH 6.486, 134.39 rpm shaking speed, 54.071 mg catalyst dose, and 31.04 ppm CIPF initial concentration resulted in the highest CIPF degradation efficiency (93.99%). …”
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  16. 2676

    Distinct Community Compositions of Prokaryotes, Eukaryotes, and Fishes Revealed Through Environmental DNA Analysis at Different Salinities Around Ishigaki Island, Okinawa, Japan by Kohei Hamamoto, Miyuki Nishijima, Kodai Gibu, Atsushi Suzuki, Jinya Yamazaki, Keita Koeda, Nobuyuki Aoki, Akira Iguchi

    Published 2025-05-01
    “…However, it is still necessary to evaluate whether it can capture changing community composition along with environmental parameters such as salinity. …”
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    Article
  17. 2677

    Modulation of Antioxidant Capacity, Nutritional Composition, Probiotic Viability After Digestion and Sensory Attributes of Plant-Based Beverages Through Lactic Acid Fermentation by Matteo Vitali, Mónica Gandía, Guadalupe Garcia-Llatas, Antonio González-Sarrías, Fernando Vallejo, Antonio Cilla, Amparo Gamero

    Published 2025-04-01
    “…Analyses of antioxidant capacity, phytochemical profile, proximate composition and sensory attributes were conducted, along with studies on the gastrointestinal survival of probiotics. …”
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    Article
  18. 2678
  19. 2679

    Preparation and Characterization of Al<sub>2</sub>O<sub>3</sub>/h-BN Composite Coatings by Atmospheric Plasma Spraying (APS) by Yifeng Guo, Lingxiao Lan, Boying Qin, Xinghua Liang, Yujiang Wang, Yu Wang, Zhikun Chen

    Published 2024-11-01
    “…Two kinds of Al<sub>2</sub>O<sub>3</sub>/h-BN composite coatings are prepared under different APS process parameters; the porosities of A coating and B coating are 6.04% and 4.75%, the microhardnesses are 781 ± 0.5 Hv and 840.5 ± 0.5 Hv, and the adhesion strengths are 22.0 MPa and 22.3 MPa, respectively. …”
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    Article
  20. 2680

    Effect of preoperative nutritional support on the main indicators of body composition and nutritional status in patients with high operative and anesthetic risk in abdominal oncolo... by A. Yu. Medvedev, I. N. Leyderman, O. G. Eremeeva, R. A. Zukov

    Published 2025-04-01
    “…Introduction. Body composition in cancer patients is changed by the developing of tumor, concomitant pathology and surgical intervention. …”
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