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Leonid Smidovych, Olesia Artiukh, Nataliia Kosenko
Pág. 19 - 27
The subject of this article is statistical models and methods for test items quality assessment, as well as processes and information support technologies for test results and test quality evaluating. The goal is to improve the quality of test items and ...
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Renáta Rozgonyi, József Janszky, Norbert Kovács and Béla Faludi
Diagnosis and effective treatment of obstructive sleep apnea syndrome (OSA) in adults is an important health priority. Home respiratory polygraphy is a cost-effective alternative to polysomnography in OSA. The aim of this study was to investigate the var...
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Alexander Grundler, Martin Dazer and Thomas Herzig
Statistical power analyses are used in the design of experiments to determine the required number of specimens, and thus the expenditure, of a test. Commonly, when analyzing and planning life tests of technical products, only the confidence level is take...
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AbdElRahman ElSaid, Daniel Adjekum, John Nordlie and Fatima El Jamiy
Extant literature suggests minimal research on the reliability of Commercial off-the-shelf (COTS) components used in fabricating non-military Unmanned Aerial System (UAS). Stochastic failures of components during operational cycles over time poses a safe...
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Sunwoo Yuk, Kiwon Choi, Sang-Geon Park and Sukmin Lee
The results obtained by this paper are used as data for establishing test standards for lithium batteries used in electric wheelchairs. In addition, the test results derived from this paper have been consistently discussed in ISO TC173 SC1 WG and ICMDE 2...
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Youyuan Wang, Senlian Gong and Stanislaw Grzybowski
The overall life of oil-immersed power transformers depends on the long-term life of the oil?paper insulation system throughout continuous operation. Studying the reliability assessment methods for oil?paper insulation can help determine the reliability ...
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Chacharin Lertyosbordin, Sorakrich Maneewan and Matt Easter
Robot programming skill classes are becoming more popular. Higher order thinking, on the other hand, is an important issue in developing the skills of 21st-century learners. Truth be told, those two abilities are consistent subjects that are trending in ...
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Ana Isabel Sevillano-Castaño, Renata Peroy-Badal, Rodrigo Torres-Castro, Ana María Cañuelo-Márquez, Manuel Rozalén-Bustín, Ángel Modrego-Navarro, Luis De Sousa-De Sousa, Juan José Ramos-Álvarez, José Luis Maté-Muñoz and Pablo García-Fernández
The COVID-19 is a multiorgan disease that appeared in December 2019 in the Chinese province of Wuhan. It produces various clinical manifestations, although it mainly affects the respiratory system. Given these potentially detrimental long-term consequenc...
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Shweta Singhal, Nishtha Jatana, Bharti Suri, Sanjay Misra and Luis Fernandez-Sanz
Software testing is undertaken to ensure that the software meets the expected requirements. The intention is to find bugs, errors, or defects in the developed software so that they can be fixed before deployment. Testing of the software is needed even af...
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Mahdi Soltani, Moritz Freyburger, Romit Kulkarni, Rainer Mohr, Tobias Groezinger and André Zimmermann
Higher energy efficiency, more compact design, and longer lifetime of light-emitting diodes (LEDs) have resulted in increasing their market share in the lighting industry, especially in the industries of consumer electronics, automotive, and general ligh...
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Luca Aquilanti, Lorenzo Scalise, Marco Mascitti, Andrea Santarelli, Rachele Napolitano, Lorenzo Verdenelli and Giorgio Rappelli
The aims of this study were to propose an automatic color-based segmentation method to separate mixed and unmixed colors of images that were derived from the application of the two-color chewing-gum mixing test and to determine the validity of this metho...
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Hyobin Oh, Hansol Shin, Kyuhyeong Kwag, Pyeongik Hwang and Wook Kim
The complexity of modern power systems is increasing because of the development of various intermittent generators. In practical reliability evaluations, it is essential to include both the failure of conventional generators and the output characteristic...
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Francisco J. Dominguez-Muñoz, Miguel A. Hernández-Mocholi, Luis J. Manso, Daniel Collado-Mateo, Santos Villafaina, Jose C. Adsuar and Narcis Gusi
Diabetes mellitus is a chronic disease defined as a state of hyperglycaemia in fasting or postprandial states. Patients with type 2 diabetes mellitus (T2DM) often show reduced physical function, including low levels of strength, balance or mobility. In t...
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Po-Chou Chen, Shu-Mei Chang, Hao-Chung Kuo, Fu-Cheng Chang, Yu-An Li and Chao-Cheng Ting
In this research, a 14 nm high-performance computing application-specific integrated circuit was coated with a 5?20 nm Al2O3 thin film by atomic layer deposition in room-temperature conditions to study its performance in terms of reliability with differe...
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A. Fumero,A. de Miguel,F. J. García-Rodríguez
AbstractRecently there has been an increasing interest in promoting entrepreneurship among undergraduates, however, there have been few studies focusing on adolescents. The two aims of this research were to demonstrate the reliability and validity of the...
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James Henley,Michael Cotter
Pág. 90 - 98
This study compares the performance and reliability of German vehicles sold in the US to those from the rest of the world. The examination uses Consumer Reports? vehicle road-test performance and predicted reliability from 1994 through 2012. Statistical ...
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James Henley,Michael Cotter
Pág. 90 - 98
This study compares the performance and reliability of German vehicles sold in the US to those from the rest of the world. The examination uses Consumer Reports? vehicle road-test performance and predicted reliability from 1994 through 2012. Statistical ...
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Holly Ockenden, Katie Gunnell, Audrey Giles, Kara Nerenberg, Gary Goldfield, Taru Manyanga and Kristi Adamo
The aim of this study was to develop and validate an electronic questionnaire, the Electronic Maternal Health Survey (EMat Health Survey), related to women?s knowledge and perceptions of the current gestational weight gain guidelines (GWG), as well as pr...
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Angela Masembe
The South African power industry faces many challenges, from poor performing networks, a shortage of generation capacity to significant infrastructure backlog and an ageing work force. According to the Development Bank of South Africa (DBSA), the key cha...
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Peter Kalavsky, Robert Rozenberg, Alica Tobisova and Matej Antosko
This article evaluated the functionality and reliability of the personal airborne equipment backpack TL-98 before its launch in military parachute operations. An objective of this project was the verification of the TL-98?s characteristics which could be...
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