Search alternatives:
difference » different (Expand Search)
Showing 2,981 - 3,000 results of 31,781 for search 'difference efficiency', query time: 0.23s Refine Results
  1. 2981

    Detecting ecosystem water use efficiency responses to drought from long-term remote sensing data by Xingjiao Yu, Qi Yin, Tiantian Zhao, Kainan Chen, Long Qian, Wen’e Wang, Xiaotao Hu, Baozhong Zhang

    Published 2025-08-01
    “…Ecosystem water use efficiency (WUE) is a key indicator of the coupled water-carbon cycle. …”
    Get full text
    Article
  2. 2982
  3. 2983

    Towards efficient and reliable utilization of automated data collection: Media scrapers applied to news on climate change by Erkki Mervaala, Jari Lyytimäki

    Published 2024-04-01
    “…Abundant data accumulating in various digital archives allows more comprehensive, timely and cost-efficient ways of harvesting and processing information. …”
    Get full text
    Article
  4. 2984

    Nitrogen use efficiency of silage corn with contrasting nitrogen fertility sources in a semi-arid system by Phearen Miller, Avneet Kakkar, Jeanette M. Norton

    Published 2025-06-01
    “…A nine-year field study in northern Utah, USA, evaluated the effects of different nitrogen (N) fertility sources on silage yield, nitrogen use efficiency (NUE), and soil total nitrogen (STN). …”
    Get full text
    Article
  5. 2985

    Comparative evaluation of the clinicoeconomic efficiency of treatment in patients with tuberculosis at hospital and when using hospital replacement technologies by Yu. M. Markelov, Yu. S. Kononenko, M. R. Voishnis, L. V. Doeva

    Published 2015-02-01
    “…The clinicoeconomic efficiency of Stage 1 chemotherapy (CT) using different organizational forms of treatment was comparatively evaluated in 172 patients with new-onset pulmonary tuberculosis. …”
    Get full text
    Article
  6. 2986

    The Fluvial Battering Ram: Collisional Experiments Reveal the Importance of Particle Impact Energies on Bedrock Erosional Efficiency by C. C. Masteller, H. Chandler, J. Bower

    Published 2024-07-01
    “…Observed increases in erosional efficiency were linked with enhanced elastic energy dissipation captured by differences in the coefficient of restitution. …”
    Get full text
    Article
  7. 2987

    Two-step Red-mediated recombination for versatile high-efficiency markerless DNA manipulation in Escherichia coli by B. Karstentischer, Jens von Einem, Benedikt Kaufer, Nikolaus Osterrieder

    Published 2006-02-01
    “…The system proved to be highly reliable and efficient and can be adapted for a variety of different modifications of BAC clones, which are fundamental tools for applications as diverse as the generation of trans genic animals and the construction of gene therapy or vaccine vectors.…”
    Get full text
    Article
  8. 2988

    Efficiency of a Developed Cassava Wastewater Treatment System (CWTS) Based on Physico-Chemical Variables Studied by Atojunere Eganoosi Esme, Onasanya Oreoluwa Samuel, Alademomi Alfred Sunday

    Published 2025-06-01
    “…The study was designed to evaluate the efficiency of a developed Cassava Wastewater Treatment System (CWTS) based on the physico-chemical variables studied. …”
    Get full text
    Article
  9. 2989

    Organic and conventional grape growing in Italy: a technical efficiency comparison using a parametric approach by Federica Cisilino, Fabio A. Madau, Roberto Furesi, Pietro Pulina, Brunella Arru

    Published 2021-07-01
    “…Several studies have focused attention on the differences between organic and conventional farms in terms of efficiency, and controversial findings have resulted from these applications. …”
    Get full text
    Article
  10. 2990

    High-efficiency MPPT Using ZVS quasi-resonant converter and PSO algorithm: Simulation and PIL validation by Souhail Barakat, Abdelouahed Mesbahi, Badr N’hili, Ayoub Nouaiti, Mohcine Abouyaakoub

    Published 2025-06-01
    “…The simulation and PIL results demonstrate the system’s capability to efficiently extract maximum power with high accuracy and energy quality, making it suitable for residential PV installations.…”
    Get full text
    Article
  11. 2991

    An Efficient Petrov–Galerkin Scheme for the Euler–Bernoulli Beam Equation via Second-Kind Chebyshev Polynomials by Youssri Hassan Youssri, Waleed Mohamed Abd-Elhameed, Amr Ahmed Elmasry, Ahmed Gamal Atta

    Published 2025-01-01
    “…Presentations are made regarding the method’s convergence analysis and the computational cost of matrix inversion. The efficiency of the method described in precisely solving the Euler–Bernoulli beam equation under different scenarios has been validated by numerical testing. …”
    Get full text
    Article
  12. 2992

    STT-HDC: An Efficient Time-Domain In-Memory Hyper-Dimensional Computing Design Based on STT-MRAM by Thi-Nhan Pham, Quang-Kien Trinh, Thanh-Dat Nguyen, Ik-Joon Chang

    Published 2025-01-01
    “…This paper presents an efficient in-memory hyperdimensional computing (HDC) design based on spin transfer-torque magnetoresistive RAM (STT-MRAM), named STT-HDC. …”
    Get full text
    Article
  13. 2993
  14. 2994
  15. 2995
  16. 2996

    Effect of Specific Resistance Training in the Physical Efficiency and Performance Endurance for Some Defensive and Offensive Movements in Handball by هديل عامر أ.م.د. حردان عزيز سلمان أ.د. وداد كاظم الزهيري

    Published 2018-09-01
    “…The research problem is that the performance of the players and it seems obvious in the final minutes of the game, showing signs of loss of concentration and accuracy and the inability of the player to continue a good level of defense and attack and he can’t play the required role of tactical plans And the duties assigned to him in the court as well as a lot of mistakes in the court, which is one of the reasons for the decline in the level of physical efficiency of players. The aim of this study is to prepare a specific resistance training to improve the physical efficiency and technical endurance performance and to know the effect of specific resistance training in the development of physical efficiency and performance endurance of some of the defensive and offensive movements for Al-Jaish players of handball.The hypothesis of research, there are statistically significant differences between the results of the pre and post-tests in the physical efficiency and performance endurance of some defensive and offensive movements in the research sample. …”
    Get full text
    Article
  17. 2997

    SPATL-XLC: An Explainability-Driven Framework for Efficient and Robust Federated Learning Under Non-IID Data by Samuel Hailemariam Seifu, Beakal Gizachew Assefa

    Published 2025-01-01
    “…However, when data across devices differ significantly (non-IID),training becomes less accurate and difficult to understand in terms of how the model makes decisions (explainability). …”
    Get full text
    Article
  18. 2998

    Spectral clustering-based energy-efficient resource allocation algorithm in heterogeneous cellular ultra-dense network by Xue WANG, Jing LIU, Jiani SUN, Jizhen ZHANG, Zhihong QIAN

    Published 2021-07-01
    “…In order to solve problems of high power consumption, spectrum shortage and low energy efficiency in the ultra-intensive 5G mobile communication scenario, a resource allocation algorithm based on the maximum energy efficiency for the two-layer heterogeneous cellular non-orthogonal multiple access network was proposed.The original NP-hard optimization problem on the downlink communication link of ultra-dense scene was divided into two subproblem, such as frequency resource allocation and power allocation, which became a deterministic constraint optimization problem.The frequency resource allocation scheme of different user groups was obtained by using base station clustering based on the improved k-means algorithm and users grouping based on spectral clustering algorithm.The fraction of energy efficiency optimization was transformed into a solvable continuous convex optimization problem and power distribution was realized by Dinkelbach method, and the Lagrange multiplier iterative algorithm, respectively.Jointly optimize system energy efficiency in terms of base station clustering, user grouping, resource block allocation and power allocation, which minimized the inter-cluster interference and intra-cluster interference of the base station efficiently.The simulation results show that the proposed algorithm is better on energy efficiency and computational efficiency compared with existing algorithms.…”
    Get full text
    Article
  19. 2999

    An Efficient Hybrid Decision-making Model for Sustainable Supplier Selection (Case Study: Parts Supply Industry) by Mahboubeh Afzali

    Published 2021-11-01
    “…With the emergence of environmental policies and social concerns, companies are forced to consider triple bottom line including economic, environmental, and social attributes into their supply chain activities. Since different criteria affecting sustainable supplier selection conflict with each other, sustsainable supplier selection problem is considered as a multi-criteria decision-making problem. …”
    Get full text
    Article
  20. 3000

    The Estimation of Exergy Efficiency and Exergy Losses in Air Conditioning Systems of Operating Cleanrooms by a Grassmann Diagram by Dmytro Harasym, Volodymyr Labay

    Published 2015-08-01
    “…The aim of the model is to carry out computer estimation of exergy efficiency of existing air conditioning system and exergy losses of its elements depending on different factors affecting its work. …”
    Get full text
    Article