Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 10 of 10 for “"digital-based"”.
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Digital-Based Zero-Current Switching (ZCS) Control Schemes for Three-Level Boost Power-Factor Correction (PFC) Converter
… unit prices are cheaper than higher-rating ones. Based on the justification, researches on ZCS control schemes for TLB PFC have been conducted to get enhanced waveform qualities and performance factors. Following the research stream, a three-level current modulation scheme that can be adopted in …
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Hybrid Distributed Stochastic Gradient Descent for Federated Learning
… approaches for federated learning, analog-based transmissions and digital-based transmissions, were studied and it was shown that the analog-based approach considerably outperforms the digital-based approach by utilizing the waveform superposition principle of the wireless access medium. In …
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The influence a digital screen has on the learning process, for students with Autism spectrum disorder
… of this study was to explore the effect a digital screen (iPad) had on the learning process, of a vocabulary matching activity, of words to definitions activity, in a student with autism spectrum disorder, in comparison to learning on paper (flashcards). According to past research, digital …
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Technological fluency and the art of motorcycle maintenance : emergent design of learning environments
… required a flexible approach to the design of digital-based educational interventions. Analysis of these design issues has led to a theoretical framework, "Emergent Design," for investigating how choice of design methodology contributes to the success or failure of education reforms. 5. The …
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Digital literacies in high schools within uMhlathuze Local Municipalities
The concept of digital competence is central to this study and can be broadly defined as skills, knowledge, creativity, and attitudes that everybody needs to use digital media for learning and functioning in the knowledge society. It is undeniable that we live in an information age in which …
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Spatial and Temporal Performance Characteristics in a Two-Dimensional Human Motion Analysis System Using Digital Video Capture
… analysis system using commercially available digital video capture. The first testing protocol involved developing a method to evaluate system spatial performance characteristics with respect to accuracy, precision, and resolution. A physical model comprising a calibration frame was …
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A Client-Server Architecture for Collection of Game-based Learning Data
… disseminated by allowing students to access digital materials through mobile devices. One of the key materials is digital-based educational games. These games merge education with digital games to maximize engagement while somewhat obfuscating the learning process. The effectiveness is …
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Analisis kinerja keuangan perbankan sebelum dan selama menggunakan internet banking
… merupakan penerapan teknologi informasi berbasis digital dalam dunia perbankan, dalam internet banking nasabah diberi berbagai kemudahan dalam melakukan berbagai jenis kegiatan transaksi yang ditawarkan melalui akses internet. Bagi bank, internet banking adalah strategi untuk bersaing diharapkan …
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Photovoltaic Source Simulators for Solar Power Conditioning Systems: Design Optimization, Modeling, and Control
… and to avoid computation time delays in digital controllers. A two-stage LC output filter is implemented with the switching power-stage to push the resonant frequency higher and thus allowing a higher control-loop bandwidth design while keeping the same switching ripple attenuation as in …
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Ultra Low-Voltage and Ultra Low-Power Integrated Circuits targeting IoT and Next-Generation Biosensing
L'abstract è presente nell'allegato / the abstract is in the attachment