G-spot
发表于 2025-3-25 05:45:29
Ragnar Holm,Bernhard Kirschsteins, the Comparative Education Society in Europe (CESE) organizedan international symposium entitled PISA under Examination: Changing Knowledge, Changing Tests, and Changing Schools. During four days seventeen leading scholars of Europe and America presented their contributions to debate the different
情节剧
发表于 2025-3-25 08:16:07
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使困惑
发表于 2025-3-25 12:50:29
A Low-Cost Autonomous Cleaning System for Photovoltaic Arrays, the efficiency of the photovoltaic panels is negatively impacted by deposits of dust and dirt on their surface. Manual cleaning is highly labor-intensive, costly and uses excessive amounts of water. To address these shortcomings, an autonomous system is proposed to clean photovoltaic panels. It is
febrile
发表于 2025-3-25 16:14:18
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Goblet-Cells
发表于 2025-3-25 21:33:50
Science as a Social-Institutional System,ial certification, social values, organizational, political, and financial aspects of science. After reviewing these categories, a framework is introduced that can be extended to educational contexts to guide the teaching and learning of the social-institutional aspects of science. Pedagogical examp
Ferritin
发表于 2025-3-26 01:42:27
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编辑才信任
发表于 2025-3-26 05:00:50
Accuracy Updated Ensemble for Data Streams with Concept Driftfiers and updating them according to the current distribution. Additional modifications of weighting functions solve problems with undesired classifier excluding seen in AWE. Experiments with several evolving data sets show that, while still requiring constant processing time and memory, AUE is more accurate than AWE.
小画像
发表于 2025-3-26 09:16:08
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百灵鸟
发表于 2025-3-26 14:00:36
Everardus J. Ariëns,Anna-Maria Simonisemantic conflicts when applying process changes (e.g., drug incompatibilities). In order to enable the PMS to deal with such semantic conflicts we also introduce a notion of semantic correctness and discuss how to (efficiently) verify semantic correctness in the context of process changes.
MIME
发表于 2025-3-26 17:59:23
Mohd Amin MohdYunus,Roziati Zainuddin,Noorhidawati Abdullah Pesaran (J Appl Econom 22(2):265–312, 2007) also allows for one common factor but with different factor loadings across units, and Moon and Perron (J Econom 122:81–126, 2004) and Harris et al. (J Bus Econ Stat 23:395–409, 2005) incorporate multiple common factors.