منابع مشابه
186-197 van Leeuwen fall 04
This major international history project succeeded because of the goodwill, commitment, and collaborative endeavor of a team of researchers drawn not only from different countries but also from different disciplines. Its immediate product is a recently published book, HISCO: Historical International Standard Classification of Occupations (van Leeuwen, Maas, and Miles 2002). The authors describe...
متن کاملConformal profiles in theHilhorst – van Leeuwen model
We study the critical energy and magnetization profiles for the Ising quantum chain with a marginal extended surface perturbation of the form A/y, y being the distance from the surface (Hilhorst-van Leeuwen model). For weak local couplings, A < Ac, the model displays a continuous surface transition with A-dependent exponents, whereas, for A > Ac, there is surface order at the bulk critical poin...
متن کاملThirty Years of Collaboration with Jan van Leeuwen: In Search of Understanding Computation
I have collaborated with Jan van Leeuwen since the beginning of the 1980s. The non-standard models of computations have been the central subject of our joint work. Among these models, we focused especially onto realistic models of supercomputers, interactive computing, hypercomputing, characterization of contemporary computing in terms of extended Turing machine paradigm, and viewing computatio...
متن کاملSkander J. Van den Heuvel
Traditional monetary theory has largely ignored the role of bank equity. Bank-centred accounts of how monetary policy affects the real economy usually focus on the role of reserves and reserve requirements in determining the volume of demand deposits and, in the case of the bank lending channel, bank loans. As Benjamin Friedman (1991) observed, “Traditionally, most economists have regarded the ...
متن کاملMultiscaling in Ising quantum chains with random Hilhorst–van Leeuwen perturbations
We consider the influence on the surface critical behaviour of a quantum Ising chain of quenched random surface perturbations decaying as a power of the distance from the surface (random Hilhorst–van Leeuwen models). We study, analytically and numerically, the multiscaling behaviour of the surface magnetization and the surface energy density in the case of marginal perturbations.
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ژورنال
عنوان ژورنال: Classical Philology
سال: 1906
ISSN: 0009-837X,1546-072X
DOI: 10.1086/358981