Search alternatives:
coefficient » efficient (Expand Search)
Showing 781 - 800 results of 15,724 for search 'determined (coefficient OR efficiency) methods', query time: 0.20s Refine Results
  1. 781

    Table grape of Ukraine – varietal resources, pers­pectives of production and consumption by В. В. Власов, Н. А. Мулюкіна, І. А. Ковальова, Л. В. Герус

    Published 2016-02-01
    “…To enrich and improve the range of table grape varieties of Ukraine. Methods. Breeding, hybridological, mathematic, visual ones. …”
    Get full text
    Article
  2. 782

    Solvent extraction of europium(III) from technogenic solutions with the use of surfactants by N. V. Dzhevaga, O. L. Lobacheva

    Published 2020-09-01
    “…In addition, in the highly alkaline pH region, the extraction efficiency is reduced.…”
    Get full text
    Article
  3. 783

    Research progress of BTC method and feasibility of its application to calculate crack arrest toughness of CO2 pipeline by Bing CHEN, Leilei LI, Wenjiao QI

    Published 2024-05-01
    “…Through the examination of data from prior full-scale burst tests on CO2 pipelines, currently recognized as the most effective means for determining the crack arrest toughness of dense-phase CO2 pipelines, a correction coefficient range for the BTC method was established. …”
    Get full text
    Article
  4. 784

    Values of the apparent diffusion coefficient in the differential diagnosis of tumors of the posterior fossa in the pediatric population of Colombia by Andrés Fernando López-Cadena, Luz Ángela Moreno-Gómez, Diego Armando Guerrero-Gómez

    Published 2022-01-01
    “…Introduction: Posterior fossa tumors are common in the pediatric population and require adequate characterization by means of structural magnetic resonance imaging (MRI) and advanced MRI techniques to achieve an appropriate therapeutic approach. Objectives: To determine the usefulness of apparent diffusion coefficient (ADC) values for the differential diagnosis of posterior fossa tumors in the pediatric population treated at a reference hospital in Bogotá D.C., Colombia. …”
    Get full text
    Article
  5. 785

    A Combined Approach of Experimental Testing and Inverse FE Modelling for Determining Homogenized Elastic Properties of Membranes and Plates by Christian Iandiorio, Riccardo Serenella, Pietro Salvini

    Published 2025-02-01
    “…Accurately determining the mechanical properties of complex materials is a key challenge in structural analysis, especially when using the finite element method (FEM). …”
    Get full text
    Article
  6. 786

    Temperature-dependent rate coefficients for the reactions of OH radicals with selected alkanes, aromatic compounds, and monoterpenes by F. Berg, A. Novelli, R. Dubus, A. Hofzumahaus, F. Holland, A. Wahner, H. Fuchs, H. Fuchs

    Published 2024-12-01
    “…The time-dependent decay of the <span class="inline-formula">OH</span> concentration was measured in a flow tube, allowing the pseudo-first-order rate coefficient to be determined after the production of a moderately high <span class="inline-formula">OH</span> concentration (about <span class="inline-formula">1×10<sup>9</sup></span> <span class="inline-formula">cm<sup>−3</sup></span>) by the photolysis of ozone in the presence of water vapour. …”
    Get full text
    Article
  7. 787

    Optimization of solvent evaporation method in liposomal nanocarriers loaded‐garlic essential oil (Allium sativum): Based on the encapsulation efficiency, antioxidant capacity, and... by Salar Ali Ahmed, Mahmood Fadhil Saleem, Hamed Hassanzadeh

    Published 2023-07-01
    “…Abstract This study is aimed to optimise the preparation factors, such as sonication time (5–20 min), cholesterol to lecetin ratio (CHLR) (0.2–0.8), and essential oil content (0.1–0.3 g/100 g) in solvent evaporation method for formulation of liposomal nanocarriers containing garlic essential oil (GEO) in order to find the highest encapsulation efficiency and stability with strongest antioxidant and antimicrobial activity. …”
    Get full text
    Article
  8. 788

    An Innovative Approach to Estimate Chloride Diffusion Coefficient in Submerged Concrete Structures Using Soft Computing by Seyyed Ali Habibi, Ali Hemmati, Hosein Naderpour

    Published 2023-08-01
    “…In this article, using the Monte Carlo sampling method and the formulas available for chloride diffusion coefficient, we produced 2000 artificial data samples. …”
    Get full text
    Article
  9. 789
  10. 790

    Research on the correction of enclosed line diagram limiting conditions for the selection of gear transmission modification coefficients by ZHANG Wei, HOU Xiaochen, HOU Keqing

    Published 2025-06-01
    “…ObjectiveTo determine the modification coefficient using a well-defined and comprehensive enclosed line diagram method, the aim is to optimize the transmission performance of modified gears, improve meshing characteristics, reduce structural dimensions, and approximately fulfill design requirements such as equal strength.MethodsA verification was conducted on the limit values of 235 enclosed line diagrams on the limiting curve in <italic>Involute Modified Gear Transmission</italic> edited by Zhang Zhan. …”
    Get full text
    Article
  11. 791
  12. 792

    Эффективность и безопасность интрасептальной анестезии при лечении зубов

    Published 2020-04-01
    “…Developed VAS scale and pulpotestometria were used to evaluate the efficiency of this method, length of time needed to produce an anesthetic effect and duration of anaesthesia accomplished with traditional syringe and computerized delivery system STA . …”
    Get full text
    Article
  13. 793

    Measurement of the near electromagnetic field and restoration of inhomogeneity parameters in a dielectric body by A.O. Lapich, Yu.G. Smirnov

    Published 2025-06-01
    “…The method demonstrates its effectiveness and can be applied in various fields requiring non-invasive determination of object parameters. …”
    Article
  14. 794
  15. 795

    OPTIMAL PORTFOLIO FORMATION USING MEAN VARIANCE EFFICIENT PORTFOLIO AND CAPITAL ASSET PRICING MODEL WITH ARTIFICIAL NEURAL NETWORK AS STOCK SELECTION METHOD by Emy Siswanah, Siti Maslihah, Agustina Anggraini, Muhammad Malik Hakim

    Published 2025-07-01
    “…There are two main things in forming an optimal stock portfolio: stock selection and stock weight determination. This study aims to determine the performance of an optimal portfolio formed using ANN as a stock selection method and MVEP (Mean-Variance Efficient Portfolio) and CAPM (Capital Asset Pricing Model) to determine stock weights. …”
    Get full text
    Article
  16. 796

    Safety coefficients for products made of composite materials using the example of a compressed cylindrical shell by V. N. Nagovitsin, Y. P. Pokhabov, E. A. Ivanov, A. Y. Pokhabov

    Published 2024-01-01
    “…The result of the study is a developed calculation method based on the limit state, which allows to evaluate the accuracy of the theoretical solutions used, determine the values of safety coefficients and design a minimum mass structure. …”
    Get full text
    Article
  17. 797

    Local buckling coefficients for thin-walled lipped channels under bending about asymmetrical axis by Huy Hoang Vu, Quoc Anh Vu, Cao Hung Pham

    Published 2025-06-01
    “…This paper aims to calibrate a formula for determining the buckling coefficient of thin-walled lipped channels subjected to bending about the asymmetrical axis when the web is in compression to modify the current analytical solution in AISI S100, which has been reported to have poor accuracy. …”
    Get full text
    Article
  18. 798

    Modified shape coefficient of building with Thermal considerations: concept, experiment and Application in solar-enriched areas by Jin Li, Tinglei Yue, Yin Zhang

    Published 2025-05-01
    “…A novel concept and determining method of modified shape coefficient of building (MSCB) were proposed based on the energy dissipating and solar heat gain. …”
    Get full text
    Article
  19. 799

    A Semi‐Analytical Solution for the Equivalent Permeability Coefficient of the Multilayered Porous Medium With Continuous Fracture by Shuai Zhang, Xiaoli Liu

    Published 2024-02-01
    “…The most direct and effective approach to assess the hydraulic conductivity of a multilayered porous medium with continuous fracture is to determine its equivalent permeability coefficient (EPC). …”
    Get full text
    Article
  20. 800

    Local change in the stress state in rock samples before destruction according to the Lode–Nadai coefficient by R.A. Lementueva, Yu.L. Rebetsky, N.Ya. Bubnova, A.V. Treusov

    Published 2024-12-01
    “…In this paper, the relationship of the Lode–Nadai coefficient, which determines the shape of the stress ellipsoid, with the nature of brittle fracture in sandstone, pyrophyllite and dolomite samples for a rigid loading machine is investigated. …”
    Get full text
    Article