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1دورية أكاديمية
المصدر: Materials, Vol 15, Iss 7, p 2559 (2022)
مصطلحات موضوعية: fabric masks, COVID-19, mask style, micro-climate, temperature, humidity, Technology, Electrical engineering. Electronics. Nuclear engineering, TK1-9971, Engineering (General). Civil engineering (General), TA1-2040, Microscopy, QH201-278.5, Descriptive and experimental mechanics, QC120-168.85
وصف الملف: electronic resource
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2دورية أكاديمية
المصدر: Materials, Vol 14, Iss 24, p 7756 (2021)
مصطلحات موضوعية: fabric masks, source control, filtration efficiency, air permeability, breathability, Technology, Electrical engineering. Electronics. Nuclear engineering, TK1-9971, Engineering (General). Civil engineering (General), TA1-2040, Microscopy, QH201-278.5, Descriptive and experimental mechanics, QC120-168.85
وصف الملف: electronic resource
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3دورية أكاديمية
المؤلفون: Nokuthula Tinta, Hester Steyn, Jana Vermaas
المصدر: African Journal of Disability, Vol 9, Iss 0, Pp e1-e9 (2020)
مصطلحات موضوعية: people with disabilities, barriers, income generating activities, sheltered workshop, participation, Vocational rehabilitation. Employment of people with disabilities, HD7255-7256, Communities. Classes. Races, HT51-1595
وصف الملف: electronic resource
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4دورية أكاديمية
المؤلفون: Brecht Verstraete, Daan Van Elst, Hester Steyn, Braam Van Wyk, Benny Lemaire, Erik Smets, Steven Dessein
المصدر: PLoS ONE, Vol 6, Iss 4, p e19265 (2011)
وصف الملف: electronic resource
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5دورية أكاديمية
المؤلفون: Brecht Verstraete, Daan Van Elst, Hester Steyn, Braam Van Wyk, Benny Lemaire, Erik Smets, Steven Dessein
المصدر: PLoS ONE, Vol 6, Iss 6 (2011)
وصف الملف: electronic resource
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6
المؤلفون: Ian Engelbrecht, Hester Steyn
المصدر: Biodiversity Information Science and Standards 5: e75372
مصطلحات موضوعية: business.industry, Computer science, JSON, standards, General Medicine, Guideline, application programming interface, Darwin Core, Software engineering, business
وصف الملف: text/html
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7
المؤلفون: Marie Poggenpoel, Chris Myburgh, Hester Steyn
المصدر: Journal of Psychology in Africa. 21:125-130
مصطلحات موضوعية: Language group, Aggression, education, medicine, Sample (statistics), medicine.symptom, Psychology, General Psychology, Developmental psychology