منابع مشابه
Volker Wenzel and Nikolaus Gravenstein
Purpose of review Mentoring is fundamentally valuable and important to students considering a path into our specialty, as well as to colleagues already in it and with ambition to advance. General principles and personal experiences are collected and described to help inform future mentors and to reinforce the value of having a mentor and the satisfaction (and work) that is associated with such ...
متن کاملVolker Kaibel and Rafael Mechtel
We introduce revlex-initial 0/1-polytopes as the convex hulls of reverse-lexicographically initial subsets of 0/1-vectors. These polytopes are special knapsack-polytopes. It turns out that they have remarkable extremal properties. In particular, we use these polytopes in order to prove that the minimum numbers gnfac(d, n) of facets and the minimum average degree gavdeg(d, n) of the graph of a d...
متن کاملDissertation Volker Prautzsch - Transparent geklebte Glas-Rahmenecken
The use of glass beams in transparent roofs and glass fins as part of the facade is already state-of-the-art construction to achieve a transparent and lightweight appearance. Until now, mechanical fasteners made from stainless steel are used to join these structural components. Those fasteners visually interfere, require holes in the glass and cause unfavorable stress peaks in the glass. In con...
متن کاملVolker Peckhaus HUGH MACCOLL AND THE
In this paper the early reception of Hugh MacColl’s logical system up to the 1890s, by the German algebraist of logic, Ernst Schröder, is investigated. In his monumental Vorlesungen über die Algebra der Logik , Schröder refers to MacColl as one of his most important precursors. It will be shown that MacColl was a respected member of the logical community of his time, taking his position in the ...
متن کاملVolker Britz Optimal Value Commitment in Bilateral
We propose a new model to study the role of commitment as a source of strategic bargaining power. Two impatient players bargain about the division of a pie under a standard bargaining protocol in discrete time with time-invariant recognition probabilities. Instantaneous utility is linear, but players discount the future by a constant factor. Before bargaining starts, a player can commit not to ...
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ژورنال
عنوان ژورنال: Der Pathologe
سال: 2010
ISSN: 0172-8113,1432-1963
DOI: 10.1007/s00292-010-1312-3