Results 71 to 80 of about 803 (164)

Application of Finite Elements Method for Improvement of Acoustic Emission Testing [PDF]

open access: yes, 2016
The paper deals with the acoustic emission sensor modeling by means of FEM system COSMOS/M. The following types of acoustic waves in the acoustic emission sensors are investigated: the longitudinal wave and transversal wave.
Gerasimov, S.   +2 more
core   +1 more source

An analysis of the differential item function through Mantel-Haenszel, SIBTEST and Logistic Regression MethodsMantel-Haenszel, SIBTEST ve Lojistik Regresyon Yöntemleri ile değişen madde fonksiyonunu analizi

open access: yesJournal of Human Sciences, 2014
This study performs a Differential Item Function (DIF) analysis in terms of gender and culture on the items available in the PISA 2009 mathematics literacy sub-test. The DIF analyses were done through the Mantel Haenszel, Logistic Regression and the SIBTEST methods.
Demir, Süleyman, Köse, İbrahim Alper
openaire   +1 more source

The Method of Manufacturing Nonmetallic Test-Blocks on Different Sensitivity Classes [PDF]

open access: yes, 2016
Nowadays in our modern world there is a vital question of quality control of details made from nonmetallic materials due to their wide spreading. Nondestructive penetrant testing is effective, and in some cases it is the only possible method of accidents
Kalinichenko, Aleksey Nikolaevich   +4 more
core   +1 more source

Method for Automated Bone Shape Correction within Bone Distraction Procedure [PDF]

open access: yes, 2016
The method for automated bone shape correction within bone distraction procedure is presented. High precision deformation angle measurement is provided by the software for X-Ray images processing. Special BDC v.1.0.1. application is designed. The purpose
Blynsky, Fedor Yuryevich
core   +1 more source

Energy Characteristics of Electric Drive of Oscillatory Motion at the Shock-Free Start [PDF]

open access: yes, 2016
The peculiarity of operation of oscillatory electric drive with doubly-fed motor at realization of algorithm of shock-free start was considered. The method of evaluating of energy parameters of such motors operating at the resonance mode with учетом of ...
Galtseva (Gal’tseva), Olga Valerievna   +2 more
core   +1 more source

Implementing a Standardized Effect Size in the POLYSIBTEST Procedure. [PDF]

open access: yesEduc Psychol Meas, 2023
Weese JD   +4 more
europepmc   +1 more source

Personal Need for Structure and Fractions in Mathematical Education. [PDF]

open access: yesEur J Investig Health Psychol Educ, 2022
Švecová V   +2 more
europepmc   +1 more source

Evaluación del funcionamiento diferencial en items dicotómicos:una revisión metodológica. [PDF]

open access: yes, 2016
Gran parte de la investigación psicométrica de las últimas décadas se centra en estudios del funcionamiento diferencial de los items (DIF) que analizan la imparcialidad de los tests con respecto a distintos grupos de sujetos.
Gómez Benito, Juana   +1 more
core  

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