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.
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Showing 1 to 20 of 74 for “"synchronous and asynchronous"”.
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Fault simulation and test pattern generation for synchronous and asynchronous sequential circuits
… we propose two fault simulators, called HOPE and HOPE2, and an autolllatic test pattern generator (ATPG), called ATHENA, for synchronous and asynchronous sequential circuits. HOPE is a parallel fault simulator for synchronous sequential circuits. In HOPE, a packet of 32 faults is simulated in …
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Dynamic elements of synchronous and asynchronous learning in English as a Second Language education: self-efficacy, achievement, persistence, and satisfaction
… were able to determine their own balance of synchronous, face-to-face instruction and asynchronous online learning based on personal needs and preferences. The study examined the relationships between instructional modality and learner self-efficacy, achievement, and course satisfaction among …
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A Relational Diffusion Network Study Of Synchronous And Asynchronous Internet-based Faculty's Personal Network Exposure Models Related to Discussions about Teaching Online
… Rogers' (2003) Diffusion of Innovations theory and communication channels to describe the influence of faculty discussions on their perceptions and decisions about teaching and learning. A sequential explanatory mixed-methods research design, using both sociometric and phenomenological …
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Synchronous and Asynchronous Conferencing: A Comparison of Two Modes of Online ESL Peer Response and Their Effects on Student Talk and Subsequent Text Revision
… have been mainly concerned with the effects of synchronous conferencing for promoting student writing activities and have ignored the fact that asynchronous tools have been increasingly used in educational contexts in the last decade (Branon & Essex, 2001). Motivated by this gap in previous …
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A Mixed Method Study of Community Development in Online Learning Envirnonments
<p>This study examined the effect of synchronous and asynchronous communication methods on a sense of community development in online learning environments. The researcher surveyed 734 online students at a small private school in East Texas, examining the variables of synchronous and asynchronous …
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A semantic deconstruction of session types
… labelled transition systems. The main insights and contributions are: • a semantically unified approach to the study of session types and CCS processes with synchronous and asynchronous semantics — the latter obtained with the addition of unbounded buffers; • a semantic approach to safety, based …
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n Ondersoek na die invloed van rekenaar-bemiddelde kommunikasie op Afrikaans met verwysing na internasionale gevallestudies
… in non-English computer-mediated communication and compares the findings with observations of Afrikaans computer-mediated communication. Case studies in Arabic, Japanese, Swiss, Catalan, Greek and Portuguese computer-mediated communication are drawn upon to determine broad characteristics of …
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Thunderfort
… roleplaying game (TTRPG) that utilizes both synchronous and asynchronous communication in both its rules and its fictitious setting. This project seeks to provide a unique TTRPG experience that is partially or fully digital, played out via text chatting and digital dice rolling. Such a game …
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High-voltage wideband switching amplifier for capacitive loads
… Several control schemes were investigated, and a simple version of the amplifier was then built and tested using both synchronous and asynchronous controllers. The amplifier proved to be capable of driving high voltage, high frequency signals across a capacitive transducer with extremely low …
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Interfaces for alternatives, difference visualizations and collaborative authoring of behavior trees
… behavior authoring framework for exploring and comparing multiple game AI behavior alternatives is presented. A mixed method study revealed participants rated it higher compared to the control framework. Mostly positive feedback was also obtained in a semi-structured interview and a …
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An investigation into the initial adoption of e-learning innovation in teaching and learning: the case of Makerere University
E-learning is the use of electronic devices and networks to engage in synchronous and asynchronous learning activities. E-learning is being increasingly adopted in higher educational institutions. Research in this area has tended to focus on innovations and implementations and little has been done …
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Performance of multi-user codes in wireless communications
… user data from base station to mobile station and vice versa. In wireless communications a signal received by a mobile station goes through different fading channels resulting. These multi-paths add constructively and destructively with different delays and attenuation at the mobile station. …
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Instructors’ and Students’ Experiences with Online Collaborative Learning in Higher Education
… collaboration was assessed through instructors’ and students’ perspectives in terms of what factors successfully supported collaboration, what factors had a negative impact on collaboration, and what recommendations could be made to enhance future experiences. Data were collected from various …
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Asynchronous 3D (Async3D): Design Methodology and Analysis of 3D Asynchronous Circuits
… of 3D integrated circuit (IC) technology on asynchronous logic paradigms, mainly NULL Convention Logic (NCL) and Multi-Threshold NCL (MTNCL). It presents the Async3D tool flow and library for NCL and MTNCL 3D ICs. It also analyzes NCL and MTNCL circuits in 3D IC. Several FIR filter designs …
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Designing social technologies: the impact of the social proxy in an online community.
… determinant of overall member participation and engagement. Social proxies play an important role in communicating this activity. This paper asks whether the absence of a social proxy in an online community negatively impacts on user participation levels. Participation is determined by the …
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The effect of the CCI mutation on cell cycle morphogenesis in Paramecium Tetraurelia
The ccl mutant is temperature sensitive and arrests the cell cycle at 34.4° C. The transition point for division under restrictive conditions defines the point of commitment to division. We have examined the point of commitment to division in relation to the time course of stomatogenesis and …
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Choral Music Educator Perceptions and Modifications in the Choral Classroom During the 2020-2021 COVID-19 Pandemic: A Survey
The COVID-19 pandemic challenged standard practices of education in the 2020-21 school year. School districts in the United States of America chose from a variety of learning formats, including in-person, hybrid, remote, synchronous, and asynchronous, in compliance with The Center for Disease …
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Synchronization issues of the parallel A Star Search
… study was carried out on the performance of synchronous and asynchronous implementations of the A* Search on a multiprocessor network. Master-Slave parallelism was used to distribute the Search among the 8 processor nodes of a transputer network. The test programs were run on 4 different …
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Integrating security services into computer supported cooperative work
… to provide a secure access control service and an information protection service. These security services are implemented as a protection layer for the groupware system. These layers are called External Security Layer (ESL) and Internal Security Layer (ISL) respectively. The security …
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