Search alternatives:
difference » different (Expand Search)
efficient » efficiency (Expand Search)
Showing 1,521 - 1,540 results of 31,781 for search 'difference efficient', query time: 0.24s Refine Results
  1. 1521

    An Efficient Coupled Genetic Algorithm-NLP Method for Heat Exchanger Network Synthesis

    Published 2008-01-01
    “…Each gene consists of nodes for generating different structures within a network. Results show that this method may find new or near optimal solutions with a less than 2% increase in Hen annual costs.…”
    Get full text
    Article
  2. 1522

    Influence of mineral adsorbent on efficiency of fractionation of heavy hydrogen isotopes in aqueous solutions by Олександр Пушкарьов, Ірина Севрук, Юрій Деміхов, Олександр Зубко, Віталій Долін, Іван Шраменко

    Published 2024-12-01
    “…The purpose of the research was to determine the influence of the mineral adsorbent structure on the efficiency of fractionation of heavy hydrogen isotopes in aqueous solutions. …”
    Get full text
    Article
  3. 1523

    The Influence of Soil pH on Citrus Root Morphology and Nutrient Uptake Efficiency by Duplicate Sambani, Tripti Vashisth, Diane B. Bright, Davie M. Kadyampakeni

    Published 2025-03-01
    “…The concentration of essential macronutrients and micronutrients from the soil, plant tissue, and leachates was also analyzed monthly to evaluate nutrient uptake efficiency. Parameters such as root length, root surface area, and root diameter were measured to assess the morphological changes in citrus tree roots under different pH treatments. …”
    Get full text
    Article
  4. 1524
  5. 1525

    Protein/Amphipathic Polyamine Complexes Enable Highly Efficient Transfection with Minimal Toxicity by V. Budker, J.E. Hagstrom, O. Lapina, D. Eifrig, J. Fritz, J.A. Wolff

    Published 1997-07-01
    “…Using both the β-galactosidase and luciferase reporter gene systems, the transfection efficiency of PAPA complexes was comparable to that of DOSPA/PE cationic liposomes, considered to be a highly- efficient transfection reagent. …”
    Get full text
    Article
  6. 1526

    Environmental Regulation, Financial Resource Allocation, and Regional Green Technology Innovation Efficiency by Qinglin Bao, Huaqi Chai

    Published 2022-01-01
    “…This paper empirically studies the environmental regulation, financial resource allocation, and regional green technology innovation efficiency by using provincial panel data from 2005 to 2019. …”
    Get full text
    Article
  7. 1527

    An Efficiency Multiplexing Scheme and Improved Sampling Method for Multichannel Data Acquisition System by Chengqun Chu, Yongfeng Ren, Xin Liu, Yongqiu Zheng, Wei Fang

    Published 2015-01-01
    “…The paper proposes an efficient multiplexing scheme that is easy to realize synchronous sampling in a multichannel acquisition system with the large number of analogue inputs and different sampling rates. …”
    Get full text
    Article
  8. 1528
  9. 1529
  10. 1530

    Simulation Optimization and Experiment on High-efficiency Cyclone Oil Separator for Air-conditioner by Zhou Wei, Pan Likui, Xiao Fangbin

    Published 2016-01-01
    “…Based on the fluid simulation, the influences of different parameters on the separation efficiency and pressure loss of oil separator were researched, from which the optimum size ratios were obtained. …”
    Get full text
    Article
  11. 1531

    Analysis of the Influence of Lubricant on Transmission Efficiency of Transmission Under NEDC Operating Condition by Mo Yimin, Dong Jixing, Wang Jun, Yin Kaifeng, Liang Wei

    Published 2017-01-01
    “…In order to improve the NEDC integrated fuel consumption of a MPV model,a test method of transmission efficiency based on NEDC is proposed. The influence of different lubricating oil viscosity,temperature,additive and other factors on gearbox transmission efficiency is compared. …”
    Get full text
    Article
  12. 1532

    Efficient DDoS attack detection and prevention scheme based on SDN in cloud environment by Heng HE, Yan HU, Lianghan ZHENG, Zhengyuan XUE

    Published 2018-04-01
    “…For addressing the problem of two typical types of distributed denial of service (DDoS) attacks in cloud environment,a DDoS attack detection and prevention scheme called SDCC based on software defined network (SDN) architecture was proposed.SDCC used a combination of bandwidth detection and data flow detection,utilized confidence-based filtering (CBF) method to calculate the CBF score of packets,judged the packet of CBF score below the threshold as an attacking packet,added its attribute information to the attack flow feature library,and sent the flow table to intercept it through SDN controller.Simulation results show that SDCC can detect and prevent different types of DDoS attacks effectively,and it has high detection efficiency,reduces the controller’s computation overhead,and achieves a low false positive rate.…”
    Get full text
    Article
  13. 1533

    An Efficient Procedure for Inserting Buffers to Generate Robust Berth Plans in Container Terminals by Yangcan Wu, Lixin Miao

    Published 2021-01-01
    “…Instead of solving a stochastic berth allocation problem, this paper proposes an efficient procedure for inserting buffers into baseline berth plans to strengthen the schedule stability. …”
    Get full text
    Article
  14. 1534
  15. 1535

    The effect of intelligent reflecting surfaces on spectral efficiency in 6G wireless systems by Hanaa H. Qamar, Hesham M. Elbadawy, Abdelhady A. Ammar

    Published 2025-06-01
    “…Higher degree of bandwidth improves the received power and the spectral efficiency whereas it reduces the SNR. The performance comparison between the spectral efficiency of system with IRS and without IRS at different values of transmitted power and bandwidth is introduced. …”
    Get full text
    Article
  16. 1536

    Hybrid Machine Learning Model for Efficient Botnet Attack Detection in IoT Environment by Mudasir Ali, Mobeen Shahroz, Muhammad Faheem Mushtaq, Sultan Alfarhood, Mejdl Safran, Imran Ashraf

    Published 2024-01-01
    “…As the Internet of Things (IoT) technology is developing rapidly, many network devices have been subject to botnet attacks leading to substantial losses in different sectors. Botnets pose serious risks to network security and deep learning models have shown potential for efficiently identifying botnet activity from network traffic data. …”
    Get full text
    Article
  17. 1537

    Estimate the technical efficiency of fishing vessels operating in Chabahar region, Southern Iran by A.R. Jamnia, S.M. Mazloumzadeh, A.A. Keikha

    Published 2015-01-01
    “…This paper presents an analysis of technical efficiency of fishery in the Chabahar region, Southern Iran. …”
    Get full text
    Article
  18. 1538
  19. 1539

    Improving the efficiency of adsorption filters with a short diffuser by improving their flow part by A. S. Korneeva, N. Yu. Filkin

    Published 2024-12-01
    “…The numerical studies cover various options for backfilling the adsorbent, including layer profiling and the use of adsorbent with different porosity, which allows us to assess the impact of these factors on the aerodynamic resistance and overall efficiency of the filter. …”
    Get full text
    Article
  20. 1540

    The Promotion of the Efficiency of Organic Photovoltaic Devices by Addition of Anisotropic CdSe Nanocrystals by Shu-Ru Chung, Hong-Shuo Chen, Chen-Yu Chien, Meng-Yi Bai, Kuan-Wen Wang

    Published 2014-01-01
    “…CdSe nanocrystals (NCs) with different morphologies have been synthesized and applied as the acceptor in the active layer of the organic photovoltaic (OPV) devices. …”
    Get full text
    Article