他一致 发表于 2025-3-25 06:01:23
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Energietransport in dotierten Kristallen,nen Vorzeichens durch Gleichfelder bestimmter Polarität in dieselbe Richtung verschoben werden, ist der Energietransport durch freie Ladungsträger in dotierten Kristallen durch die La dungsträgertrennung bestimmt. Voraussetzungen für die Energieübertragung durch feldinduzierte ambipolare Diffusion sAlcove 发表于 2025-3-25 17:49:26
Zusammenfassung, Rekombinationen freier Ladungsträger in II-VI-Verbindungen stattfindet, und die Probleme zu zeigen, deren Lösung noch aussteht. Dazu werden die theoretischen Grundlagen des Energietransportes, der energetischen Struktur der Kristalle und der Rekombinationszentren diskutiert und drei Gruppen von Exp外表读作 发表于 2025-3-25 20:08:41
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A New Kapitza Investigation: Detecting Backscattered Phonons with Tunnel Junction and Bolometer Simultaneously by the acoustical mismatch of the two materials. . In the acoustical model it is assumed that phonons are transmitted directly i.e. without changing their frequencies. In this paper, however, we will show that the phonons undergo frequency conversion in the first two atomic layers of helium at the凹室 发表于 2025-3-26 04:22:28
General Characteristicshicles. Since the fourth millennium BC there were two wheeled carts and four wheeled wagons: the former were used for lighter loads and, above all, when speed and maneuvrability were important, while the second developed only for carrying (relatively) heavy loads.Occipital-Lobe 发表于 2025-3-26 10:50:37
Book 1981porary state of knowledge, the illness begins with a decreased outflow of aqueous humor. This leads, sometimes after a period of decreased aqueous humor production due to a feedback mechanism, to an increase in intra ocular pressure (lOP). An elevated lOP can eventually lead to optic nerve damage,ALTER 发表于 2025-3-26 12:54:12
Catallactic Efficiency and Externalities, cannot be a deciding factor in determining the effects of the externality on market efficiency. In the context of catallactic efficiency there are no particular prices or output levels that can be deemed efficient or inefficient a priori, i.e., apart from the goal seeking activities that have generated them.delegate 发表于 2025-3-26 20:29:34
Disease Prevention and Surveillance, context and it will also provide a detailed assessment of the available teaching resources. The teaching resources evaluated in this chapter will include traditional textbooks, on-line assets, journals, and video-based media. A review of moral development assessment tools will also be provided.