Results 31 to 40 of about 47,359,129 (350)
Effective Charging Method for Ultracapacitors
Journal of Asian Electric Vehicles, 2005 One of the advantages of ultracapacitors is its high power capability, which is applicable for high rate of charging and discharging operation like motor starting and regenerative braking of an electric vehicle. This paper presents a new charging method for ultracapacitors.
Chau, KT, Chan, MSW, Chan, CC
openaire +5 more sources
Transfer matrix of a truncated cone with viscothermal losses: application of the WKB method
Acta Acustica, 2020 The propagation in tubes with varying cross section and wall visco-thermal effects is a classical problem in musical acoustics. To treat this aspect, the first method is the division in a large number of short cylinders.
Ernoult Augustin, Kergomard Jean
doaj +1 more source
Symmetry, 2021 The weights of criteria in multi-criteria decision-making (MCDM) problems are essential elements that can significantly affect the results. Accordingly, researchers developed and presented several methods to determine criteria weights.
M. Keshavarz-Ghorabaee +4 more
semanticscholar +1 more source
Genetic Analyses of Egg Quality in Khorasan Razavi Native Fowl Using the Bayesian Method [PDF]
Poultry Science Journal, 2017 This study was conducted to estimate the genetic parameters influencing egg quality in Khorasan Razavi native fowl. (Co)Variance components were estimated by the Bayesian statistical method via Gibbs sampling in GIBBS3F90 software. 1000 eggs (28-29 weeks
Kheirkhah Z +5 more
doaj +1 more source
Cakrawala Pendidikan: Jurnal Ilmiah Pendidikan, 2023 The objective of this investigation was to assess the effects of blended teaching method on Mathematics performance of 3rd grade learners at primary educational level. A quasi-experimental design of study was formulated to conduct this study.
Muhammad Hafeez +3 more
doaj +1 more source
A method linking the toxic effects at community-level with contaminant concentrations [PDF]
, 2016 In this study, we developed a method to quantify and link the toxic effects in community-level ecosystems with concentrations of petroleum hydrocarbons. The densities of Platymonas helgolandica var.
Wang, CY (reprint author), Nanjing Univ Informat Sci & Technol, Sch Marine Sci, Nanjing 210044, Jiangsu, Peoples R China. Email: +4 more
core +1 more source
, 2004 The Direct Boundary Element Method (DBEM) is presented to solve the elastodynamic field equations in 2D, and a complete comprehensive implementation is given. The DBEM is a useful approach to obtain reliable numerical estimates of site effects on seismic
Sánchez-Sesma, Francisco José +7 more
core +1 more source
, 2019 We use ordinal confirmatory factor analysis techniques to investigate the six-factor structure of the Survey of Attitudes Toward Statistics (SATS-36) and to estimate method effects associated with its items and factors.
Chao Xu, C. Schau
semanticscholar +1 more source
USING THE METHOD KINESIOTAPING IN REHABILITATION OF CHILDREN WITH HEMIPARETIC FORM OF CEREBRAL PALSY
, 2016 The study examines the impact of a new kind of impact in the rehabilitation of hemiparetic form of cerebral palsy – a method kinesiotaping «Concept 4 tapes».
Kvashuk, Pavel +8 more
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Solid phase extraction for removal of matrix effects in lipophilic marine toxin analysis by liquid chromatography-tandem mass spectrometry [PDF]
, 2009 The potential of solid phase extraction (SPE) clean-up has been assessed to reduce matrix effects (signal suppression or enhancement) in the liquid chromatography-tandem mass spectrometry (LC¿MS/MS) analysis of lipophilic marine toxins.
Boer, J., de +22 more
core +1 more source