Search alternatives:
difference » different (Expand Search)
Showing 421 - 440 results of 5,608 for search 'relative difference (efficient OR efficiency)', query time: 0.25s Refine Results
  1. 421
  2. 422
  3. 423

    Assessment of the operating mode of BelAZ dump trucks by the criterion of the efficiency of use of the resource of their internal combustion engine by Maslyukov S.P.

    Published 2025-06-01
    “…The difference in the efficiency of using the internal combustion engine resource was established when changing the operating mode of a dump truck, relative to the gentle mode.…”
    Get full text
    Article
  4. 424

    Sorption efficiency of radioactive iodine compounds by nuclear-grade activated carbon - a review and processing of literature data by Bandombele Marcel Mokili, Bandombele Marcel Mokili, Abdesselam Abdelouas

    Published 2025-05-01
    “…Non-linear surface fitting of experimental data of I2 and CH3I sorption efficiencies by activated carbon at different values of temperature and relative humidity shows that there are ranges of variation in both parameters where the removal capacity remains relatively constant. …”
    Get full text
    Article
  5. 425

    Green sustainability assessment and efficiency improvement study of international oil and gas companies: Based on data envelopment analysis by Zuoqian Wang, Zhe Fan

    Published 2025-01-01
    “…It can effectively quantify the relative efficiency of different samples in the same time interval and the efficiency change of a single sample in the time series. …”
    Get full text
    Article
  6. 426

    Analysis of Heat Exchange Efficiency and Influencing Factors of Energy Tunnels: A Case Study of the Torino Metro in Italy by Mei Yin, Pengcheng Liu, Zhenhuang Wu

    Published 2025-07-01
    “…However, due to the construction complexity and associated costs of energy tunnels, their heat exchange efficiency relative to GSHPs remains a topic worthy of in-depth investigation. …”
    Get full text
    Article
  7. 427

    An Efficient Technique for Compressing ECG Signals Using QRS Detection, Estimation, and 2D DWT Coefficients Thresholding by Mohammed Abo-Zahhad, Sabah M. Ahmed, Ahmed Zakaria

    Published 2012-01-01
    “…This paper presents an efficient electrocardiogram (ECG) signals compression technique based on QRS detection, estimation, and 2D DWT coefficients thresholding. …”
    Get full text
    Article
  8. 428

    CALCULATED RESEARCH OF INFLUENCE OF HELICOPTER MAIN ROTORS GEOMETRY ON THE EFFICIENCY IN HOVER MODE BASED ON THE NONLINEAR VORTEX MODEL by Y. M. Ignatkin, P. V. Makeev, A. I. Shomov

    Published 2018-12-01
    “…The problem of the influence of the blade twist and spatial geometric layout of the main rotor on its aerodynamic characteristics in the hover mode for a fixed value of the rotor solidity has been considered in this article. As a criterion of efficiency of the rotor in the hover mode relative efficiency (FoM – Figure of Merit) is used. …”
    Get full text
    Article
  9. 429

    Enabling efficient sizing of hybrid power plants: a surrogate-based approach to energy management system modeling by C. Assaad, J. P. M. Leon, J. Quick, T. Göçmen, S. Ghazouani, K. Das

    Published 2025-03-01
    “…To address the need for a computationally efficient and accurate model that enables quantitative assessment of HPPs, we evaluate the potential of surrogate models to replace a high-fidelity EMS participating in the day-ahead electricity market in Denmark with perfect forecasts. …”
    Get full text
    Article
  10. 430

    Efficient adsorption of methylene blue (MB) by an eco-friendly chitosan derivative adsorbent: An RSM and ANN modeling study by E. Igberase, I.G. Mkhize

    Published 2025-01-01
    “…One neuron was employed as the output layer, which corresponds to the removal efficiency of MB, and variables, including adsorbent dosage, pH, contact time, and MB concentration, were taken into consideration as the input layer feed data. …”
    Get full text
    Article
  11. 431
  12. 432

    Multiomic Analysis of Environmental Effects and Nitrogen Use Efficiency of Two Potato Varieties Under High Nitrogen Conditions by Shuo Gao, Guowei Wei, Yuan Chang, Yanbin Yin, Qiaorong Wei, Ying Shi

    Published 2025-02-01
    “…The N use efficiency of DXY was relatively high. The differences between the rhizosphere microbial population groups of the two varieties were determined using the metagenomic sequencing method. …”
    Get full text
    Article
  13. 433
  14. 434

    Impact of Farmers’ Livelihoods on Agricultural Carbon Emission Efficiency Under the Background of Population Urbanization: Evidence from China by Ming Chang, Xiaotong Li, Fei Li, Hesen Zhao

    Published 2024-12-01
    “…The reason for this difference may be that the migration of agricultural labor from the western region to the eastern region and the local urban employment of eastern farmers have led to this, while the migration and local urban employment of agricultural labor in the central region is relatively limited. …”
    Get full text
    Article
  15. 435

    Tagging Efficiency of 99mTc-SC Radiolabeled Alternative Gastric Emptying Meals: A Quantitative Study by Deepak Kumar Pal, Dhananjay Kumar Singh, Satyawati Deswal, Anurag Pathak

    Published 2022-09-01
    “…Objective The aim of this study was to know the tagging efficiencies of technetium-99m labeled sulfur colloid (99mTc-SC) with different meals. …”
    Get full text
    Article
  16. 436

    An efficient approach for mathematical modeling and parameter estimation of PEM fuel based on Young’s double-slit experiment algorithm by Basma S. Alqadi, Deema Mohammed Alsekait, Mohamed F. Issa, Essam H. Houssein, Fatma H. Ismail, Mokhtar Said, Nour Mostafa, Fahmi Elsayed

    Published 2025-08-01
    “…Furthermore, the YDSE algorithm exhibits faster convergence, reaching optimal solutions in fewer iterations than other methods, thereby enhancing computational efficiency. The proposed YSDE is validated in three different PEMFC stack configurations, using standard performance indicators such as the sum of squared errors (SSE), standard deviation (SD), and Friedman rank (FRK). …”
    Get full text
    Article
  17. 437

    Revitalizing cadmium-stressed sunflower: co-composted biochar improves growth, antioxidant responses, and soil remediation efficiency by Muhammad Rauf, Muhammad Naveed, Muhammad Munir, Abdul Ghafoor, Muhammad Naeem Sattar, Hassan Ali-Dinar, Hisham A. Mohamed, Muhammad Asaad Bashir, Muhammad Asif, Adnan Mustafa

    Published 2025-07-01
    “…The chlorophyll content, water use efficiency (WUE), photosynthetic rate (A), transpiration rate (E), stomatal conductance (gs), sub-stomatal conductance (Ci), relative water content (RWC), and electrolyte leakage (EL) were improved by 122, 117, 126, 133, 128, 131, 123, and 121%, respectively, when co-composted biochar was used compared to the control. …”
    Get full text
    Article
  18. 438

    Corporate governance and efficiency in the Electricity Sector using Data Envelopment Analysis: a study in the brazilian stock market by Fernanda Maciel Peixoto, Roberto do Nascimento Ferreira, Ana Lúcia Miranda Lopes, André Francisco Alcântara Fagundes

    Published 2011-12-01
    “…The results demonstrated that the use of CG mechanisms positively influences business efficiency, but not in the expected magnitude. It was found that the cash flow concentration is positively related to the efficiency of firms, supporting the governance literature. …”
    Get full text
    Article
  19. 439

    EFFICIENCY OF PLOWING SYSTEMS ON WEEDS DENSITY AND GROWTH IN BARE FALLOW UNDER DRY LAND FARMING IN NORTHERN IRAQ by A.M. Sultan

    Published 2010-12-01
    “…Also plowing at winter + spring gave agood weed control when compard with other treatments while duration time for weed sampls which had been taken from different treatments were unsignificant . Disk plow showed suppriority in weed control when was used at different time of plowing (winter,winter + spring,spring) which gave efficiency in weed control until 11 May.Therefor, it is desirable to use disk plow in winter + spring or in spring to get 100% weed control of narrow or broadleave from beginning to mid April.…”
    Get full text
    Article
  20. 440

    A Highly Efficient HMI Algorithm for Controlling a Multi-Degree-of-Freedom Prosthetic Hand Using Sonomyography by Vaheh Nazari, Yong-Ping Zheng

    Published 2025-06-01
    “…However, up to now, there are few reports of a system integrating SMG together with a prosthesis for testing on amputee subjects to demonstrate its capability in relation to daily activities. In this study, we developed a highly efficient human–machine interface algorithm for controlling a prosthetic hand with 6-DOF using a wireless and wearable ultrasound imaging probe. …”
    Get full text
    Article