Showing 121 - 140 results of 2,351 for search 'diffusivity (efficient OR efficiency)', query time: 0.12s Refine Results
  1. 121

    Efficient lightweight cryptographic solutions for enhancing data security in healthcare systems based on IoT by Abdul Muhammed Rasheed, Retnaswami Mathusoothana Satheesh Kumar

    Published 2025-04-01
    “…This study presents three efficient cryptographic methods: (1) a hybrid encryption algorithm that incorporates a Fibonacci sequence and a 6D hyper-chaotic system to improve confusion and diffusion; (2) hybrid lightweight encryption that utilizes logistic parity-based chaotic maps for secure data transformation; and (3) combined transformation and expansion (CTE)-based lightweight cryptography that employs dynamic chaotic systems for strong encryption. …”
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  2. 122
  3. 123

    Trust-based energy-efficient routing protocol for Internet of things–based sensor networks by Muhammad Ilyas, Zahid Ullah, Fakhri Alam Khan, Muhammad Hasanain Chaudary, Muhammad Sheraz Arshed Malik, Zafar Zaheer, Hamood Ur Rehman Durrani

    Published 2020-10-01
    “…Moreover, hardware-based link quality estimators are used to check link effectiveness and to further improve routing efficiency. At the end, excessive experiments have been carried out to check efficacy of the proposed protocol. …”
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  4. 124

    Effects of different irrigation methods on the quality, yield, and water use efficiency of Kuerlexiangli pear by LI Xiaolu, LI Qiangfeng, MA Xuexi, GE Yifei, ZHAO Baolong, LIU Yang, ZHANG Yizhi, ZHANG Feng, SUN Junli, MA Fuyu

    Published 2025-07-01
    “…[Results] The improvement of gushing root irrigation increased the soluble solids content, soluble sugar content, yield and water use efficiency of Kuerlexiangli pear fruits, and at the same time effectively reduced the peeling hardness, titratable acid content and stone cell content of the fruits compared with the traditional diffuse irrigation method. …”
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    Surface Modification of the Improved Stainless Steel Alloy AISI-304 and the Use of Diffusion Coating and a Study of Its Efficiency in Resistivity Hot Corrosion in an Atmosphere of Sodium Chloride Vapor NaCL and Sodium SulfateNa_2 SO_4 by Taha Mahmoud Khudair, Mahmood Ahmed Hamood

    Published 2024-01-01
    “…        This research aims to modify the components of stainless steel alloy by the method of surface engineering through the single diffusion coating technique in order to obtain new alloys with high efficiency in resisting harsh environmental conditions. …”
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  9. 129

    Assessment of thermo-mechanical performance of lightweight fibre-reinforced LECA concrete for enhanced energy efficiency by Idris Ahmed Ja'e, Zakaria Che Muda, Chiemela Victor Amaechi, Hamad Almujibah, Agusril Syamsir, Teh Hee Min, Ali E.A. Elshekh, Maaz Osman Bashir

    Published 2025-07-01
    “…While the intricate interplay between STF and the concrete matrix renders it ideal for tailored applications, the stable thermal response of the hybrid fibre concrete showcases beneficial performance in thermal efficiency, characterised by lower thermal conductivity and diffusivity relative to STF concrete. …”
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  10. 130

    YOLO-EFM: Efficient traffic flow monitoring algorithm with enhanced multi-level information fusion by Shizhou Xu, Kaidi Cui

    Published 2025-06-01
    “…Modern drones are capable of autonomously and efficiently collecting traffic images in complex environments to implement downstream detection tasks. …”
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  11. 131

    Nitrogen Supply Mitigates Temperature Stress Effects on Rice Photosynthetic Nitrogen Use Efficiency and Water Relations by Zhuang Xiong, Fangzhou Zheng, Chao Wu, Hui Tang, Dongliang Xiong, Kehui Cui, Shaobing Peng, Jianliang Huang

    Published 2025-03-01
    “…Climate-change-induced temperature fluctuations pose significant threats to global rice production, particularly through their impact on photosynthetic efficiency. The differential mechanisms by which low and high temperatures affect leaf photosynthetic processes in rice remain poorly understood. …”
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    Efficient design and experimental research of large temperature drop ejector heat pump heating system by Jiyou Lin, Ronghua Wu, Hao Yu, Chenghu Zhang

    Published 2025-09-01
    “…Considering the structural parameters and flow characteristics of the diffuser, the adiabatic efficiency of the diffuser is solved iteratively. …”
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  14. 134

    OPTIMIZING FUEL CELL MEMBRANE EFFICIENCY THROUGH COMPARATIVE THERMAL ANALYSIS OF HYDROGEN FUEL VARIANTS by Jawad Ahmed, Imdad Ali, Sudheer Hussain, Abdul Latif, Qadir Baksh, Waqar Ahmed, Muhammad Ahmed

    Published 2025-06-01
    “…An extensive 3D model was constructed for the simulation of the temperature, current density, and thermal efficiency distribution, with Nafion EW1100 membranes under high-temperature conditions using COMSOL Multiphysics. …”
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    Modeling the Diffraction Efficiency of Reflective-Type PQ-PMMA VBG Using Simplified Rate Equations by Bao-Jen Shih, Cuan-Wen Chen, Yu-Hua Hsieh, Te-Yuan Chung, Shiuan-Huei Lin

    Published 2018-01-01
    “…The simulation results suggest that an intermittent exposure method can promote the diffusion of PQ molecules and increase the final diffraction efficiency. …”
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  17. 137

    Efficient High-Order Iterative Methods for Solving Nonlinear Systems and Their Application on Heat Conduction Problems by Alicia Cordero, Esther Gómez, Juan R. Torregrosa

    Published 2017-01-01
    “…The computational efficiency of the new methods is compared with those of some known ones, obtaining good conclusions, due to the particular structure of the iterative expression of the proposed methods. …”
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    Usage of double injector for efficient mixing of the fuel behind the ramp injector at supersonic combustion chamber by Ihab Omar, Mohamed R. El-Sharkawy, Rifaqat Ali, Pradeep Kumar Singh, Husam Rajab, Mohsen Ahmed, Naim Ben Ali, Wajdi Rajhi, Lotfi Ben Said, S. Arman Abodollahi

    Published 2025-01-01
    “…However, the mixing efficiency of the model with low jet space is higher since the interaction of these two jet is key factor for diffusion and mixing inside the combustion chamber.…”
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  20. 140

    High-Efficiency Si Solar Cell Fabricated by Ion Implantation and Inline Backside Rounding Process by Chien-Ming Lee, Sheng-Po Chang, Shoou-Jinn Chang, Ching-In Wu

    Published 2012-01-01
    “…We introduce a novel, high-throughput processing method to produce high-efficiency solar cells via a backside rounding process and ion implantation. …”
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