Search alternatives:
coefficient » efficient (Expand Search)
Showing 4,001 - 4,020 results of 15,724 for search 'determined (coefficient OR efficiency) (method OR methods)', query time: 0.42s Refine Results
  1. 4001
  2. 4002

    PUMP GROUP AUTOMATIC CONTROL FOR REDUCING ITS ENERGY CONSUMPTION by G. N. Zdor, A. V. Sinitsyn, O. A. Avrutin

    Published 2017-01-01
    “…The main factors affecting the duration of the adjustable pumping unit in inefficient area are determined. The method of controlling a group of pumping units, taking into account the instantaneous efficiency of each of them was suggested. …”
    Get full text
    Article
  3. 4003

    AUTOMATED DEVICE FOR ICE SURFACE QUALITY ASSESSMENT by M. V. Davydov, P. A. Belous

    Published 2020-03-01
    “…To measure the distance traveled by the device, the laser ranging method was used. The efficiency of the developed device and the technique of its application for assessment of ice quality on sports arenas are shown. …”
    Get full text
    Article
  4. 4004
  5. 4005

    Using the Technique for Order Preference by Similarity to Ideal Solution to Determine the Best Level of Hydrolysed Feather Powder in Broilers Diet by Hosna Hajati, Amir Hossein Alizadeh‐Ghamsari, Seied Abdoluah Hoseeini, Houshang Lotfollahian

    Published 2025-07-01
    “…Methods A total of five hundred Arian broiler chicks were used in a completely randomised design with 4 treatments, 5 replicates, and 25 chicks per replicate. …”
    Get full text
    Article
  6. 4006

    Enhancing DBSCAN Accuracy and Computational Efficiency Using Closest Access Point Pre-Clustering for Fingerprint-Based Localization by Abdulmalik Shehu Yaro, Filip Maly, Pavel Prazak

    Published 2025-03-01
    “…It dynamically adjusts the neighborhood radius (Eps) value for each pre-cluster using the k-distance plot method. The performance of the CAP-DBSCAN algorithm is determined across four publicly available received signal strength (RSS)-based fingerprint databases with Euclidean and Manhattan distances as fingerprint similarity metrics. …”
    Get full text
    Article
  7. 4007

    Research on Monitoring Nitrogen Content of Soybean Based on Hyperspectral Imagery by Yakun Zhang, Mengxin Guan, Libo Wang, Xiahua Cui, Yafei Wang, Peng Li, Shaukat Ali, Fu Zhang

    Published 2025-05-01
    “…Three spectral characteristic variables selection methods, including correlation coefficient analysis, stepwise regression, and spectral index analysis, were used to determine the spectral characteristic variables that are closely related to the soybean canopy nitrogen content. …”
    Get full text
    Article
  8. 4008

    Bio-Inspired Thin-Walled Straight and Tapered Tubes with Variable Designs Subjected to Multiple Impact Angles for Building Constructions by Quanjin Ma, Nor Hazwani Mohd Yusof, Santosh Kumar Sahu, Yiheng Song, Nabilah Afiqah Mohd Radzuan, Bo Sun, Ahmad Yunus Nasution, Alagesan Praveen Kumar, Mohd Ruzaimi Mat Rejab

    Published 2025-02-01
    “…The crushing behaviors of the proposed thin-walled structures were examined for various wall thicknesses of 0.5 mm, 1.5 mm, and 2.5 mm and impact loading angles of 0°, 15°, 30°, and 45°. It was determined that the energy-absorbing characteristics of novel thin-walled structures can be efficiently controlled by varying two geometries and seven cross-section designs. …”
    Get full text
    Article
  9. 4009

    The Effects of Gaps and Disparities on Economic Growth. A Study of 10 Former Socialist Countries from the CEE, Members of the EU by Marușa Pescu (Beca), Camelia Ștefan (Barabaș)

    Published 2016-08-01
    “…The goal of this research paper is to empirically assess the potential effects of macroeconomic determinants of economic growth and to determine the impact of income inequality on economic growth in the long-run in ten former socialist countries from Central and Eastern Europe (CEE) which are members of the European Union (EU) during the period 2006-2014, using the System Generalized Method of Moments (GMM) as the research method. …”
    Get full text
    Article
  10. 4010
  11. 4011

    Increasing stable operation of the working body in crank presses by K. O. Kobzev

    Published 2019-12-01
    “…From the point of view of increasing the operational stability of the working body in crank presses, the following factors are considered: response time, current friction factor and a change in torque under static and dynamic loading of the safety clutch.Materials and Methods. The response time of the SFC with differentiated friction pairs is determined. …”
    Get full text
    Article
  12. 4012
  13. 4013
  14. 4014

    Development and Characterization of Pyrolyzed Sodium Alginate–Montmorillonite Composite for Efficient Adsorption of Emerging Pharmaceuticals: Experimental and Theoretical Insights... by Ibrahim Allaoui, Rachid Et-Tanteny, Imane Barhdadi, Mohammad Elmourabit, Brahim Arfoy, Youssef Draoui, Mohamed Hadri, Khalid Draoui

    Published 2025-05-01
    “…The removal of paracetamol (PCT) by adsorption on the carbonaceous clay (ca-C.O.R) composite was investigated to determine the effect of operating parameters (initial contaminant concentration, contact time, pH, and temperature) on the efficiency of PCT removal. …”
    Get full text
    Article
  15. 4015

    Early Ultrasound Signs of Splenomegaly in Neonates by S. A. Perepelitsa, S. V. Alekseeva, О. V. Vozgoment

    Published 2019-09-01
    “…The purpose of the study is to determine early non-invasive (ultrasound) diagnostic criteria of splenomegaly in neonates with a high risk of congenital or postnatal infection.Materials and methods. …”
    Get full text
    Article
  16. 4016

    Progresses and Prospects on Glucosinolate Detection in Cruciferous Plants by Xuaner Li, Dongna Wen, Yafei He, Yumei Liu, Fengqing Han, Jialin Su, Shangxiang Lai, Mu Zhuang, Fuxing Gao, Zhansheng Li

    Published 2024-12-01
    “…Additionally, this review delves into recent advancements in sample preparation, extraction, and quantification methods, offering valuable insights into the accurate and efficient determination of glucosinolate content across diverse plant materials. …”
    Get full text
    Article
  17. 4017

    Determination of Cortisol Levels in a Small Volume of Saliva of COVID-19-Recovering Patients During Treatment with Psychotropic Drugs by Ewelina Dziurkowska, Grażyna Guz-Rzeniecka, Maciej Dziurkowski

    Published 2025-03-01
    “…<b>Results</b>: The developed method was validated. Its linearity was determined to be in the range of 4–500 ng/mL (R<sup>2</sup> > 0.9986) and the intra- and inter-day precision expressed as coefficient of variation (CV%) did not exceed 12%. …”
    Get full text
    Article
  18. 4018

    Evaluation of Energy Efficiency of a Common Pea Dry Land Farming System through Application of Complementary Irrigation by Hamdollah Eskandari, Kamyar Kazemi

    Published 2024-02-01
    “…Materials and MethodsEvaluation of the energy balance of a common pea dry land farming system and the effect of a complementary irrigation on total energy efficiency was determined from values for energy inputs and outputs including seed, pesticide (liquid herbicide), human labor (men and women), machinery, diesel fuel and grain yield per unit area. …”
    Get full text
    Article
  19. 4019

    Threshold and Asymmetric Effects of Foreign Direct Investment on Inclusive Growth in Shanghai Cooperation Member Countries by marziyeh hosini, monireh Rafat

    Published 2025-03-01
    “…The study will use income as a determinant of opportunity. As it is the most common and widely used measure of determining individuals’ access to certain other kinds of opportunities. …”
    Get full text
    Article
  20. 4020

    Determining the Mean Sediment Discharge Using Mathematical Models to Estimate Sediment for Reconstruction of Statistical Defects (Case Study: Neka) by Payam Ebrahimi, Karim Solaimani

    Published 2014-11-01
    “…In these study three equations of Toffaleti, Bagnold and Brox was used to determine the mean sediment linear equation. Among these three equations Toffaleti, Bagnold and Brox with correlation equation of 0.63, 0.49 and 0.38 respectively and Nash–Sutcliffe coefficient of 0.75, 0.32 and 0.86 were the best sediment estimation method for Neka stream. …”
    Get full text
    Article