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Publisher Fact Sheet Private diaries of an engineer who fought in World War I. * Personal, honest, detailed, & accurate account of the wartime experiences. * Uses many photographs.
Organic photovoltaics (OPV) are a new generation of solar cells with the potential to offer very short energy pay back times, mechanical flexibility and significantly lower production costs compared to traditional crystalline photovoltaic systems. A weakness of OPV is their comparative instability during operation and this is a critical area of research towards the successful development and commercialization of these 3rd generation solar cells. Covering both small molecule and polymer solar cells, Stability and Degradation of Organic and Polymer Solar Cells summarizes the state of the art understanding of stability and provides a detailed analysis of the mechanisms by which degradation occu...
The expression “North of the North” refers both to an objective, geographical reality – the territories situated at the highest latitudes on our planet – and to a subjective, mental construction which came into being many centuries ago and has been developed, modified and differentiated ever since. The chapters in the present volume examine various aspects of that concept, analysing texts and works of art from a range of regions and periods. La notion de « Nord du Nord » renvoie tout autant à la réalité géographique objective que sont les territoires des latitudes les plus élevées de notre planète qu’à une construction mentale subjective qui s’est constituée, développ...
Vols. for 1963- include as pt. 2 of the Jan. issue: Medical subject headings.