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Titlebook: Die technischen Entwicklungstendenzen im elektrischen Nachrichtenwesen/Navigation und Luftsicherung; Karl Herz,Leo Brandt Book 1952 Spring

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21#
發(fā)表于 2025-3-25 05:45:26 | 只看該作者
J. P. Ragerraditionally using microorganisms as biological tools. Later, people influenced the natural process of evolution by artificial selection. In the 19th century, observations regarding the depen- dence of growth and reproduction on the nutrient supply led to the establishment of agricultural chemistry.
22#
發(fā)表于 2025-3-25 10:18:13 | 只看該作者
23#
發(fā)表于 2025-3-25 14:19:39 | 只看該作者
24#
發(fā)表于 2025-3-25 16:39:48 | 只看該作者
25#
發(fā)表于 2025-3-25 23:13:14 | 只看該作者
26#
發(fā)表于 2025-3-26 03:53:52 | 只看該作者
Mechanisms of resistance, withstand preformed antimicrobial compounds of the plant (Ku?, 1992; Grayer and Harborne, 1994; Osbourn, 1996). Some pathogens are able to penetrate the plant but many of them are overcome by the defence mechanisms activated by the pathogenic infection. Only those pathogens with the ability to circ
27#
發(fā)表于 2025-3-26 04:48:35 | 只看該作者
Conference proceedings 2003Semantic Web Conference (ISWC). The aim of the RuleML workshop series is to stimulate research on all issues related to web rule languages and to provide an annual forum for presenting and discussing new research results. The Semantic Web is a major world-wide endeavor to advance the Web by enrichin
28#
發(fā)表于 2025-3-26 10:26:09 | 只看該作者
Vogelhaltung gestern – heute – morgen. Erst im 19. Jh. wurde die Vogelhaltung Allgemeingut. Zucht ver?nderte die Erscheinungsform. Erst im 20. Jh. übernahm der Mensch Verantwortung für Arten, die durch ihn an den Rand des Aussterbens gebracht wurden. Vogelhaltung kann Arten erhalten, doch hat die Gesetzgebung dies noch nicht erkannt.
29#
發(fā)表于 2025-3-26 14:24:39 | 只看該作者
30#
發(fā)表于 2025-3-26 20:12:56 | 只看該作者
,A Study on Guiding Programmers’ Code Navigation with a Graphical Code Recommender,They favored a graphical view that displays the source locations frequently visited by other programmers during the same task. They commented that the graphical code recommender helped in particular when they were uncertain about where to look while exploring the code base.
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