Host defense is based on an interdependence of ceIlular and of humoral factors. The cellular component is in large parts identical with the phenome non of phagocytosis. However, phagocytosis is effective only when the corresponding parasite previously is "prepared" by the subsequent action of antibody and complement. The antigen-antibody-complement reaction is identical with a complicated sequence of more than ten re action steps involv ing more than ten distinct factors. The memical basis of some of the reac ti on steps is weIl known, whereas for some other steps the memical nature of the...
Host defense is based on an interdependence of ceIlular and of humoral factors. The cellular component is in large parts identical with the phenome no...
Diese Studie untersucht auf der Grundlage einer Befragung von knapp 1600 grundwehrdienstleistenden Soldaten in Ost und West den Prozess der deutschen Vereinigung auf der Ebene von Wehrpflichtigen.Skizziert werden dabei Aspekte der Alltagsmoral der jungen Manner in Ost und West, ihre Einschatzung von Zivildienstleistenden und ihre Grunde, sich fur den Wehrdienst zu entscheiden. Es wird beschrieben, wie sie die Haltung von Verwandten und Freunden zur Bundeswehr einschatzen, ihr Urteil uber Vorgesetzte, Kameraden und die Gegebenheiten des alltaglichen Dienstes sowie ihre grundsatzliche Bewertung...
Diese Studie untersucht auf der Grundlage einer Befragung von knapp 1600 grundwehrdienstleistenden Soldaten in Ost und West den Prozess der deutschen ...
A well-known advocate and proponent of art in Chicago, Paul Klein is a longtime gallerist whose friendships with artists, dealers, collectors, and curators have afforded him a rare vantage point on the vagaries and victories of the art world. Since closing his gallery in 2004, he has parlayed his insider knowledge into a cottage industry that addresses the imbalance between visual artists gifts for creation and their frequent unfamiliarity with the work of managing successful careers. Advising artists as they navigate the commercial aspects of their work, Klein teaches courses and seminars...
A well-known advocate and proponent of art in Chicago, Paul Klein is a longtime gallerist whose friendships with artists, dealers, collectors, and cur...