Showing 4,321 - 4,340 results of 31,781 for search 'different (efficient OR efficiency)', query time: 0.30s Refine Results
  1. 4321
  2. 4322

    Probiotics in Pediatrics: How to Choose Effective and Safety Specimen for a Child by Vladimir N. Drozdov, Olga A. Vorob'eva, Aleksandr A. Astapovsky, Evgeniya V. Shikh

    Published 2019-11-01
    “…In this regard the administration of such specimens in children should be performed with special selectivity. The efficiency of the most studied probiotic bacterial strains used in prevention and treatment were analysed in this article. …”
    Get full text
    Article
  3. 4323

    HEVC perceptual intra-frame rate control inspired by video subjective observation experiment by Yanchao GONG, Ling WANG, Ying LIU, Kaifang YANG, Qingfan LIN, Fuping WANG

    Published 2021-08-01
    “…In view of the low perceptual rate-distortion performance of the rate control method used in high efficiency video coding (HEVC), an intra-frame rate control algorithm to effectively improve the perceptual rate-distortion performance of video was proposed.First, the spatiotemporal complexity of videos was measured, and the video subjective observation experiment was designed combined with the spatiotemporal complexity.Secondly, based on the experimental results of video subjective observation, combined with the relevant human vision system perception characteristics, the spatiotemporal perceptual sensitivity factors of video content which could effectively measure the perception difference of human eyes for different regions of video were constructed.Finally, the spatiotemporal perceptual sensitivity factors were applied to the target bit allocation of the largest coding unit layer in the intra-frame image, then the perceptual intra-frame rate control was realized.Experimental results show that the proposed algorithm is superior to the rate control algorithm adopted by HEVC in terms of the bit estimation accuracy and the perceptual rate-distortion performance.…”
    Get full text
    Article
  4. 4324
  5. 4325
  6. 4326

    Explicit Expressions for Rapid Evaluation of APF in Variable-frequency Air Conditioners by Chen Xuancheng, Zhuang Dawei, Yu Yuefeng, Ding Guoliang

    Published 2023-01-01
    “…The determination method for the annual performance factor (APF) of the air conditioner energy efficiency index given in the national standard involves a series of evaluations and nested calculations, and the process is complex. …”
    Get full text
    Article
  7. 4327

    Study on adsorption of some metals from waste solution by (unsaturated polyester-kaolin) composite by Raghad Hamid Hilal, Rafah Alwan Nassif

    Published 2023-07-01
    “…The efficiency and adsorption capacity of the composite material increased with time and were nearly stable after 100 ​min. …”
    Get full text
    Article
  8. 4328

    Environmental impacts in e-waste management using deep learning by Godfrey Oise, Susan Konyeha

    Published 2025-08-01
    “…Abstract This paper introduces a robust neural network framework to address the environmental difficulties of e-waste management by combining EfficientNet, MobileNet, and a Sequential Neural Network (SNN) for effective classification and sorting of different e-waste categories. …”
    Get full text
    Article
  9. 4329

    General Screening Rules and Segmented Optimization Strategy for Efficient Thermoelectric Devices Validated by Mg3(Sb,Bi)2/Bi0.5Sb1.5Te3‐GeTe Module by Kai‐Yu Yang, Xiaoyuan Li, Yuanxin Jiang, Liangliang Wang, Kai Guo, Lei Miao, Junliang Chen, Jiye Zhang, Lin Li, Yusong Du, Guang‐Hui Rao, Jun Luo, Jing‐Tai Zhao

    Published 2025-07-01
    “…Notably, at a temperature difference of ΔT = 440 K, this device achieves a maximum conversion efficiency of 10.4% and a peak output power of 0.41 W. …”
    Get full text
    Article
  10. 4330

    A novel metaheuristic approach for simultaneous loss minimization and torque ripple reduction of DTC- IM driven EV by Anjan Kumar Sahoo

    Published 2025-06-01
    “…The efficiency and torque ripple of an electric vehicle (EV) determine its performance and driving range. …”
    Get full text
    Article
  11. 4331

    Driving Strategy Optimization in Experimental Electric Vehicles: A Study on Optimization Algorithms by Zoltán Pusztai, Ferenc Szauter, Ferenc Friedler

    Published 2024-11-01
    “…In this paper, the driving strategy simulations for a single-seat, lightweight, energy-efficient experimental electric vehicle are introduced. …”
    Get full text
    Article
  12. 4332

    A Plant Strategy: Irrigation, Nitrogen Fertilization, and Climatic Conditions Regulated the Carbon Allocation and Yield of Oilseed Flax in Semi-Arid Area by Haidi Wang, Bangqing Zhao, Yuhong Gao, Bin Yan, Bing Wu, Zhengjun Cui, Yifan Wang, Ming Wen, Xingkang Ma

    Published 2024-09-01
    “…The I1200N60 treatment obtained higher water use efficiency (WUE) and N partial factor productivity (NPFP) due to lower actual evapotranspiration (ETa) and lower N application rate. …”
    Get full text
    Article
  13. 4333
  14. 4334

    Geometric analysis of pin fin heat sinks: Effects of ellipticity and perforation for fin on heat transfer by Merdin Danışmaz

    Published 2025-10-01
    “…Temperature distribution analysis reveals that the maximum temperature at the fin tips decreases with higher ellipticity, indicating improved heat transfer efficiency.…”
    Get full text
    Article
  15. 4335

    Study On The Multi-Project Management Practices for Complex Investments by Mircea Sandru, Ionela Carmen Pirnea, Anca Purcărea, Ioana Surugiu, Jochen Schmid

    Published 2015-11-01
    “…In this sense were analyzed 11 international projects in petrochemical and refinery field and also 7 investments in other different areas of chemical industry. The research highlighted that the management process of these investments can be improved trough the correct project integration, being able to provide a performing working environment able to sustain the management team in identifying the investment program criticalities and congestion points in order to be able to manage them in an efficient manner in order to assure the reach of the investment goal. …”
    Get full text
    Article
  16. 4336

    Hierarchical predictive optimal control for range extension of EV with ANN based torque control for IPMSM drives by Lekshmi S, Lal Priya P S

    Published 2024-12-01
    “…In comparison with conventional methods, the proposed method shows a 37% increase in energy efficiency across different test conditions, thereby resulting in an increase in EV driving range. …”
    Get full text
    Article
  17. 4337

    Study on the Relationship Between Water Resources Utilization and Economic Development in Hubei Province by ZHU Hao, YIN Mingcai, HU Yuanzhao, MA Jianing, ZHANG Jishi

    Published 2023-01-01
    “…According to the water footprint theory,the structural characteristics of water footprint and the level of water resources utilization in Hubei Province were analyzed.The analysis results show that:①The water footprint and agricultural water footprint in Hubei Province generally rise with fluctuations,while the industrial water footprint decreases with fluctuations.The agricultural water footprint accounts for 87.8% of the water footprint in the province,which indicates that the water footprint in Hubei Province has significantly different structures.②The water resources utilization and economic growth in Hubei Province show a weak decoupling trend.The economy of Hubei Province develops positively,and the industrial structure is reasonable.The technical effect and economic scale cause major waste of water resources.③The overall water footprint intensity in Hubei Province significantly drops,and the water resources utilization efficiency gradually improves.However,the water footprint intensity in some regions is relatively high,and the water resources utilization efficiency can still be improved.④The water footprint intensity in Hubei Province has a significant spatial autocorrelation,which mainly presents low-low and high-low spatial clustering patterns,and it has an obvious tendency to spread to the surrounding areas.…”
    Get full text
    Article
  18. 4338

    A Data-Driven Model for the Energy and Economic Assessment of Building Renovations by Giuseppe Piras, Francesco Muzi, Zahra Ziran

    Published 2025-07-01
    “…The expected result is the creation of a tool that will allow the operator to evaluate the choice of interventions based on the energy efficiency that can be achieved and/or the economic sustainability. …”
    Get full text
    Article
  19. 4339

    ASSESSING THE SATISFACTION LEVEL OF RURAL TOURIST HOUSEHOLDS (RTH) IN SERBIA WITH THE ECONOMIC SUSTAINABILITY DIMENSION by Katica Radosavljević, Vesna Paraušić, Branko Mihailović, Danijela Pantović

    Published 2025-03-01
    “… The aim of the research is to examine the economic efficiency of rural tourist households in the Republic of Serbia engaged in rural tourism at their households. …”
    Get full text
    Article
  20. 4340

    (Polyacrylamide-Kaolin) Composite Used For Extraction Precious Metals (Au+1, Ag+1) From Electronic Waste Solution by Using Hydrometallurgical Method by Raghad Hamid Hilal

    Published 2020-04-01
    “…Hydrometallurgy method (solvent extraction) used to extract precious metals (Au+1, Ag+1) from electronic waste by added both of mineral clay (kaolin) and (Polyacrylamide-Kaolin) composite as a adsorbent material to e- waste solution under many of different parameters. These parameters are contact time (i.e.30 min, 60 min, and 120 min), weight in volume unit of adsorbent material (i.e. 5, 10 and 20 g.L-1) which are effects on the adsorption capacity and adsorption efficiency of adsorbent material. …”
    Get full text
    Article