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樓主: 劉興旺
21#
發(fā)表于 2025-3-25 06:35:06 | 只看該作者
22#
發(fā)表于 2025-3-25 10:56:20 | 只看該作者
Higher Education Dropout in COVID-19 Pandemic Times: Validation of a Student Survey (PSS),rs behind intentional and actual large dropout rates among higher education students. Such rates imply individual, family, institutional, and social losses. This international study, carried out on two continents, aims at validating a pandemic student survey (PSS), with five dimensions: study condit
23#
發(fā)表于 2025-3-25 15:17:31 | 只看該作者
Conceptual Modeling Based on Transformation Linguistic Patternsapproaches generally agree on expressing the system behaviour using two representations: the Object Model and the Interaction Model. The Interaction Model development is subordinated to the Object Model construction, which provides the former with the basic information of the object classes. The Int
24#
發(fā)表于 2025-3-25 16:08:54 | 只看該作者
25#
發(fā)表于 2025-3-25 21:51:50 | 只看該作者
26#
發(fā)表于 2025-3-26 01:00:15 | 只看該作者
27#
發(fā)表于 2025-3-26 07:30:02 | 只看該作者
28#
發(fā)表于 2025-3-26 09:32:30 | 只看該作者
The Genesis of the Social Value Problem,er is to present the general results of this study and showcase the technical, methodological and interpretative aspects that it has contributed to the research field of computational archaeology and to the archaeological understanding of the Dutch part of the Roman ..
29#
發(fā)表于 2025-3-26 13:16:36 | 只看該作者
30#
發(fā)表于 2025-3-26 20:11:00 | 只看該作者
Gon?alo Avelar,José Sim?o,Luís Veigais occasion, happens to be almost on the flux tube through the geomagnetic observatory at Leirvogur. Simultaneous ground-based magnetometer observations, and also wave and energetic charged particle observations made aboard GEOS-1, have been studied. The electron spectra and pitch angle distribution
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