解决 发表于 2025-3-27 01:02:19
Yuan Pingay of villeinage in late medieval England, are not simply the product of demographic change. On the contrary, they argue that the effects of medieval population change can only be understood when seen in the context of specific forms of property relations and of the class struggle which, they believPAEAN 发表于 2025-3-27 02:13:20
Quantitative Detection of Microplastics in Water Through Real-Time Analysis of Fluorescence Signalt 10-μm polystyrene microbeads. The particle count was found to increase linearly as a function of the flow rate up to a value of 600 ml/h. Real sample measurements were performed on three different types of commercial bottled water samples. The result were in good agreement with microscope observatvibrant 发表于 2025-3-27 08:14:36
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Book 2018practices and challenging fields of investigation. Relying on an interdisciplinary theoretical background and empirical studies, it delves into LBMGs’ intertwining theoretical assumptions and describes their translation into practice. The authors examine these games from different perspectives, expl