„Das vorliegende Büchlein soll solchen eine möglichst exakte Einsicht in die Relativitätstheorie vermitteln, die sich vom allgemein wissenschaftlichen, philosophischen Standpunkt für die Theorie interessieren, ohne den mathematischen Apparat der theoretischen Physik zu beherrschen.
In 1898, an Austrian microbiologist Heinrich Winterberg made a curious observation: the number of microbial cells in his samples did not match the number of colonies formed on nutrient media (Winterberg 1898).
Designations of large Particularly Sensitive Sea Areas (PSSAs) triggered a controversial debate within the International Maritime Organisation (IMO) concerning the legal basis of PSSAs, the relationship between the IMO's PSSA guidelines and UNCLOS, as well as the competency of IMO to adopt mandatory protective measures in these areas.
Es ist der neueste Wissensstand von hervorragenden Experten aus allen relevanten Fachrichtungen, die etwas zum Thema Alter(n) zu sagen haben, zusammengetragen.
Molecular Mechanisms of Plant and Microbe Coexistence presents studies on the complex and manifold interactions of plants and microbes at the population, genomics and proteomics level.
It has been known for half a century that neurotransmitters are released in preformed quanta, that the quanta represent transmitter-storing vesicles, and that release occurs by exocytosis.
In the past two decades, an increasing number of ecologists have started to investigate the importance of biodiversity for ecological processes such as energy flow and nutrient cycling, often referred to as 'ecosystem functioning'.
Genomics research on animals has generated huge databases and several new concepts and strategies, which are used to elucidate origin, evolution and phylogeny of species.
Ernst Mayr (1904-2005), eminent naturalist-systematist and ornithologist, "e;- chitect"e; of the Synthetic Theory of Evolution, leading evolutionary biologist and in?
Achievements and progress in genome mapping and the genomics of microbes supersede by far those for higher plants and animals, in part due to their enormous economic implication but also smaller genome size.
In a presentation to the Linnean Society of London in November 1831, the Scottish botanist Robert Brown (perhaps better known for his discovery of Brownian motion) mentioned almost as an afterthought that in orchid epidermal cells, a single "e;circular areola"e; could be seen, a "e;nucleus of the cell as perhaps it might be termed.
Most scientists in the middle of the twentieth century would probably not have believed that life was possible at extreme values of environmental factors, such as pH values close to 0 (e.
Despite the potential benefits that PSSA designation can deliver, recent practice both within the IMO and by individual member States, has considerably undermined confidence in this emerging concept.
Der rechtliche Schutz wissenschaftlicher Leistungen durch das Urheber-, Patent-, Marken- und Internetrecht gewinnt gerade in der Informationsgesellschaft immer größere Bedeutung.
