Showing 1,061 - 1,080 results of 2,351 for search 'Diffusivity efficiency', query time: 0.10s Refine Results
  1. 1061

    MATHEMATICAL MODEL OF ADSORPTION OF HIGH MOLECULAR WEIGHT COMPOUNDS IN A COLUMN-TYPE APPARATUS by Vira Sabadash, Anna Nowik-Zając, Oleh Konovalov

    Published 2024-09-01
    “…It was noted that the large size of molecules, their complex structure, and environmental conditions can significantly affect the efficiency of the adsorption process. The model considers phenomena such as diffusion in a porous medium, the influence of competition between different components of the mixture, and possible changes in the structure of adsorbed molecules. …”
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    Article
  2. 1062

    Design of real-time transmission system for underwater panoramic camera based on RTSP. by Wenhui Wang, Yongqi Li, Rufei He

    Published 2025-01-01
    “…The underwater environment is complex and variable, with limited transmission bandwidth and strong clutter and interference signals, which make the collected images susceptible to adverse effects such as attenuation and diffusion, resulting in image signal transmission congestion. …”
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    Article
  3. 1063

    Mould Growth Risk for Internal Retrofit Insulation of Heritage-Protected Timber Plank Frame Walls by Martha Eilertsen Harberg, Silje Kathrin Asphaug, Tore Kvande

    Published 2025-07-01
    “…A wave of energy efficiency-focused activity has spread across Europe in recent years, with ambitious goals for improving the energy performance of existing buildings through various directives. …”
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  4. 1064

    Influence of impurities contained in fuel and air on sulfide corrosion of turbine blades of the gas turbine engine by V. M. Samoylenko, G. T. Paschenko, E. V. Samoylenko, A. A. Gnezdilova

    Published 2023-03-01
    “…In the process of improving gas turbine engines (GTE), increasing the resource and efficiency, there is a constant increase in temperature and pressure of the working fluid. …”
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    Article
  5. 1065

    Generative AI and CAD automation for diverse and novel mechanical component designs under data constraints by Kun-Ying Li, Cheng-Kai Huang, Qing-Wei Chen, Hsuan-Cheng Zhang, Tsann-Tay Tang

    Published 2025-04-01
    “…Abstract The efficient design of complex engineering components in data-constrained environments presents significant challenges to traditional methodologies. …”
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    Article
  6. 1066

    Big Concern for Public Health: Microbial Contamination of Mobile Phones by Tara Sadeeq, Ayse Arikan, Tamer Sanlidag, Emrah Guler, Kaya Suer

    Published 2021-06-01
    “…Antibiotic susceptibility tests were verified by Kirby-Bauer disc diffusion technique according to the European Antimicrobial Susceptibility Test Committee criteria. …”
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  7. 1067

    Implications of Climate Change on PV Generation in Semi-Arid Zones by Albatayneh Aiman, Al-Omary Murad

    Published 2025-01-01
    “…One significant concern is the impact of rising temperatures on the efficiency of PV panels, which can lead to reduced electricity production. …”
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  8. 1068

    A Novel Multi-Image Encryption Scheme Using Generalized Rectangular Transform and Advanced 5-D Hyperchaotic Map by Yu-Chi Lan, Chung-Ming Wang

    Published 2025-01-01
    “…This paper presents GRTPHM (Generalized Rectangular Transform and Penta-Hyperchaotic Map), a novel multi-image encryption scheme that enhances security, efficiency, and versatility. The encryption process consists of two key phases: pixel permutation and pixel diffusion. …”
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    Article
  9. 1069

    Ultrathin polymer membrane for improved hole extraction and ion blocking in perovskite solar cells by Lina Shen, Peiquan Song, Kui Jiang, Lingfang Zheng, Jianhang Qiu, Fangyao Li, Yu Huang, Jinxin Yang, Chengbo Tian, Alex. K.-Y. Jen, Liqiang Xie, Zhanhua Wei

    Published 2024-12-01
    “…Abstract Highly efficient perovskite solar cells (PSCs) in the n-i-p structure have demonstrated limited operational lifetimes, primarily due to the layer-to-layer ion diffusion in the perovskite/doped hole-transport layer (HTL) heterojunction, leading to conductivity drop in HTL and component loss in perovskite. …”
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  10. 1070

    Metal-organic double layer to stabilize selective multi-carbon electrosynthesis by Jian Cheng, Ling Chen, Yanzhi Zhang, Min Wang, Zhangyi Zheng, Lin Jiang, Zhao Deng, Zhihe Wei, Mutian Ma, Likun Xiong, Wei Hua, Daqi Song, Wenxuan Huo, Yuebin Lian, Wenjun Yang, Fenglei Lyu, Yan Jiao, Yang Peng

    Published 2025-04-01
    “…Abstract Stable operation of the gas diffusion electrodes is key for industrial-scale electrochemical CO2 reduction (eCO2R). …”
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  11. 1071

    Influencing Factors of Hexavalent Chromium Speciation Transformation in Soil from a Northern China Chromium Slag Site by Shuai Zhu, Junru Chen, Yun Zhu, Baoke Zhang, Jing Jia, Meng Pan, Zhipeng Yang, Jianhua Cao, Yating Shen

    Published 2025-07-01
    “…Among reducing agents, FeSO<sub>4</sub> exhibited the strongest effect (reduction efficiency >30%), followed by citric acid and fulvic acid. …”
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  12. 1072

    Recycling of Walnut Shell Biomass for Adsorptive Removal of Hazardous Dye Alizarin Red from Aqueous Solutions Using Magnetic Nanocomposite: Process Optimization, Kinetic, Isotherm,... by Vairavel Parimelazhagan, Palak Sharma, Yashaswini Tiwari, Alagarsamy Santhana Krishna Kumar, Ganeshraja Ayyakannu Sundaram

    Published 2025-04-01
    “…Regeneration tests demonstrated reusability over three cycles, with a desorption efficiency of 50.52% using 30 mM HCl. The MNC exhibited a maximum adsorption capacity (Q<sub>max</sub>) of 115.35 mg/g, outperforming other adsorbents, making it an efficient and sustainable alternative solution for AR dye removal from water bodies.…”
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  13. 1073

    A novel experimental approach to achieve optical properties of algae panels improving visual-thermal comfort in office buildings by Fatemeh Delkhosh, Mohammadjavad Mahdavinejad, Ali Goharian, Christian Hepf, Thomas Auer

    Published 2025-06-01
    “…Considering that the density of the highest daylight efficiency was obtained on the first and second days of spirulina microalgae cultivation and the amount of glare was compatible with the occupant's eyes on the first day, so visual comfort can be provided to the residents without reducing the daylight efficiency. …”
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  14. 1074

    MOF membrane boosts electrocatalytic nitrogen reduction on perovskite oxides by Tan Zhang, Qi Wang, Yuhan Sun, Jinping Li, Guang Liu

    Published 2025-07-01
    “…However, the low solubility and limited diffusion of N2 significantly hinder the achievement of satisfactory performance. …”
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  15. 1075

    Development and Design of a Centrifugal Compressor Volute by Cheng Xu, Michael Müller

    Published 2005-01-01
    “…The design of the volute not only impacts the compressor efficiency but also influences the operating range. …”
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  16. 1076

    Characterization of Chitosan/ Zeolite drug delivery composite and curcumin release kinetics in a simulated pH environment by Gloria Pokuaa Manu, Daniel Narh, Bernard Asimeng, Nadesh Kwakye, Barbara Ansaah Abusuapa, Daniel Appuing, Emmanuel Nyankson, Johnson K. Efavi

    Published 2025-06-01
    “…The maximum entrapment efficiency of the chitosan/zeolite drug delivery vehicle was recorded at 84 %, indicating high efficiency in encapsulating drug molecules. …”
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    Article
  17. 1077

    Use of the multigrid methods for heat radiation problem by Naji A. Qatanani

    Published 2003-01-01
    “…We consider the integral equation arising as a result of heat radiation exchange in both convex and nonconvex enclosures of diffuse grey surfaces. For nonconvex geometries, the visibility function must be taken into consideration. …”
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  18. 1078

    Ensemble Model Using the Fokker–Planck Equation and Alfvénic Drift for Estimating Proton Flux in Solar Energetic Particle Events by Ji‐Hoon Ha, Jae‐Hyung Lee, JaeHun Kim, Sang Cheol Han, Wonhyeong Yi, Hyun‐Jun Nah

    Published 2025-07-01
    “…Notably, our model incorporates the effects of Alfvén wave transmission and reflection at shocks, which significantly influence the efficiency of diffusive shock acceleration (DSA) and the transport of shock‐accelerated particles in low‐beta CME‐driven shocks. …”
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  19. 1079

    Comparative Emission Analysis of Diesel Engine Integrated with Mn and Ce-Si Synthesis Catalyst-Based Molds Using Base Fuel and B50 Plastic Oil by Premkumar Subramanian, Kavitha Ganeshan, Jibitesh Kumar Panda, Rajesh Kodbal, Malinee Sriariyanun, Arunkumar Thirugnanasambandam, Babu Dharmalingam

    Published 2025-07-01
    “…Despite a wide temperature range, Ce-Si-based mold promotes high surface area and superior gas diffusion properties. Overall, the Ce-Si-based mold provides efficient emission control in diesel engines, which paves a path for developing better environmental sustainability. …”
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    Article
  20. 1080

    Interest-Rate Products Pricing Problems with Uncertain Jump Processes by Yiyao Sun, Shiqin Liu

    Published 2021-01-01
    “…Numerical experiments are performed to illustrate the effectiveness and efficiency, which also show the prices of IRCs are strictly increasing with respect to the diffusion parameter while the prices of IRFs are strictly decreasing with respect to the diffusion parameter.…”
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