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edoc.ub.uni-muenchen.de 檢索結果共 11226 筆,本頁資料從第 37 筆到第 48 筆

Magnetotactic bacteria (MTB) contain nanometer-sized crystals of a magnetic iron mineral enabling directed swimming along geomagnetic field lines. However, although this unique behavior was discovered already 40 years ago, it still has remained poorly understood at the cellular level and the molecular mechanisms responsible for sensing environmental stimuli and transduc....

By Felix Popp--Ludwig-Maximilians-Universität München--2015-10-22
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In dieser Arbeit wurde die Feinstaubkonzentration von PM10, PM2.5 und UFP in öffentlichen Verkehrsmitteln und auf dem Fahrrad im Großraum München untersucht. Es handelt sich dabei um eine Abbildung einer möglichen individuellen Feinstaubbelastung und stellt keine repräsentative Untersuchung dar.....

By Mia Wermelt--Ludwig-Maximilians-Universität München--2015-10-22
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By Bernd Uhl--Ludwig-Maximilians-Universität München--2015-10-22
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By Jan Kampe--Ludwig-Maximilians-Universität München--2015-10-22
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By Philip op den Winkel--Ludwig-Maximilians-Universität München--2015-10-22
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By Waldemar Schneider--Ludwig-Maximilians-Universität München--2015-10-21
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The genetic basis underlying adaptive evolution is still largely unknown. Adaptive evolution is facilitated by natural selection that acts on the genetic variation present in a population. Favoring some genetic variants over others, natural selection eventually produces adaptations that allow populations to survive in changing or new environments. Populations colonizing....

By Susanne Voigt--Ludwig-Maximilians-Universität München--2015-10-21
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Sponges are simple animals that mostly inhabit the marine ecosystem. The role of sponges in the marine ecosystem and the potential of their bioactive compounds for the pharmaceutical industry have already been reviewed. Because of the extensive investigations of sponges within those two disciplines, marine ecology and chemistry, sponges are among the best-studied Metazo....

By Edwin Setiawan--Ludwig-Maximilians-Universität München--2015-10-20
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By Spas Nedev Nedev--Ludwig-Maximilians-Universität München--2015-10-20
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By Gudrun Birk--Ludwig-Maximilians-Universität München--2015-10-20
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After 2004, when it was possible for the first time to isolate graphene flakes, the interest in quantum mechanics of plain systems has been intensified significantly. In graphene, that is a single layer of carbon atoms aligned in a regular hexagonal structure, the generator of dynamics near the band edge is the massless Dirac operator in dimension two. We investigate....

By Josef Mehringer--Ludwig-Maximilians-Universität München--2015-10-19
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At least four phylogenetically distinct groups of bacteria encode repeat proteins with the common ability to bind specific DNA sequences with a unique but conserved code. Each repeat binds a single DNA base, and specificity is determined by the amino acid residue at position 13 of each repeat. Repeats are typically 33-35 amino acids long. Comparing repeat sequences acro....

By Orlando de Lange--Ludwig-Maximilians-Universität München--2015-10-16
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