Results 21 to 30 of about 1,951,720 (286)
Applied Sciences, 2020 In this paper, a conceptual investigation of the interface between wireless power devices and a retina complementary metal oxide semiconductor (CMOS) neuron integrated circuit (IC) have been presented. The proposed investigation consists of three designs:
AlaaDdin Al-Shidaifat +3 more
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A methodology for the conceptual design of concentration circuits: Group contribution method
Computers & Chemical Engineering, 2014 Abstract This paper presents a new methodology for the conceptual design of concentration circuits based on the group contribution method. The methodology includes three decision levels: (1) definition and analysis of the problem, (2) synthesis and screening of alternatives, and (3) final design. In this manuscript, the emphasis is on the description
Felipe D. Sepúlveda +3 more
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World, 2022 With a generation of more than 2 million metric tons per year, Brazil is the largest producer of waste electrical and electronic equipment in Latin America.
Felipe Seabra d’Almeida +3 more
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Physical Review Special Topics. Physics Education Research, 2005 This paper examines the effects of substituting a computer simulation for real laboratory equipment in the second semester of a large-scale introductory physics course.
N. D. Finkelstein +7 more
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Circuit techniques for low-voltage and high-speed A/D converters [PDF]
, 2002 The increasing digitalization in all spheres of electronics applications, from telecommunications systems to consumer electronics appliances, requires analog-to-digital converters (ADCs) with a higher sampling rate, higher resolution, and lower power ...
Waltari, Mikko
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IEEE Access, 2016 Here and in the companion paper (Part II), a novel conceptual framework on the measurement units and physical dimensions of fractance and rules for fractors in series and parallel is mainly discussed.
Yi-Fei Pu
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State of the art in the conceptual design of flotation circuits
International Journal of Mineral Processing, 2009 Abstract The present study summarizes reports on optimal flotation circuits design over the period from 1989 to present. A review is made on the resolution characteristics of each study, leading to a classification of the approaches into four different groups, in which conclusions are based on either (A) mathematical solutions without binary variable,
Mendez, David A. +2 more
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CONCEPTUAL CHANGE ACTIVITIES ALLEVIATING MISCONCEPTIONS ABOUT ELECTRIC CIRCUITS [PDF]
Journal of Baltic Science Education, 2014 This study contributes to a growing literature that investigates vocational students’ conceptual understanding of electricity by proposing a multidimensional and pragmatic approach to conceptual change. Conceptual change model-based activities were designed in a six-stage conceptual change model and were incorporated into a four-week course.
Achillefs Kapartzianis, Jeanne Kriek
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Art, disseny i arquitectura conceptuals?
Temes de Disseny, 2012 El text analitza críticament les fissures del relat historiogràfic que narra les pràctiques conceptuals a Catalunya durant els anys setanta. S'hi assenyala com l'arquitectura i el disseny han estat disciplines marginades en aquesta narració, encara que ...
Valentín Roma
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Perspectives in Education, 2022 This paper reports a quantitative study about university students’ conceptual understanding of simple DC-circuits when entering firstyear physics at a South African university.
Moreen Coetzee +2 more
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