منابع مشابه
3 Carl Hempel , " Two Models
Carl Gustav Hempel 's (19051997) classic account of explanation is widely known as the "cover ing-law model. " It includ es two species : the Deductive-Nomological Expla nation and the Probabilistic-Statist ical Explanation . Since its introduction in the semi nal pape r co-authored by Hempel and Paul Oppenheim (1948), the model has been intense ly debated and criticized in the philosophy of sc...
متن کامل1 Nielsen HYDROLOGIC SOIL GROUP ASSIGNMENT
Assignment of soils to hydrologic soil groups has been based on published criteria subjectively interpreted and applied by soil scientists. As a result hydrologic soil group placement for any given soil lacks consistency of method and correlation to the respective soil's physical properties. A method of placing soil into hydrologic soil groups was developed using fuzzy systems techniques. This ...
متن کامل1 2 Fe b 20 02 NIELSEN NUMBERS AND NIELSEN GROUPS
X : f (x) = g(x)} is a compact subset of X\∂X. In case of codimension 0, the Nielsen number is the lower estimate of the number of points in this set. We suggest a generalization of the classical Nielsen theory for the coincidence and as well as the preimage problems in order to provide a framework for some recent Wecken type results for codimension 1. The Nielsen equivalence on the set of coin...
متن کاملCarl Woese
Not long after Carl Woese died, I received a message from Robin Gutell asking if I would contribute an article to this issue of RNA Biology. While my admiration for Carl's contributions to biology knows no bounds, I did not know him well personally. For that reason I advised Robin to strike my name off the list of contributors and replace it with that of someone who is better qualified than I a...
متن کاملCarl J. Carl J. Levinson, MD, 1927–2011
With such a mentor, we are pushed to become much more than we could have been, to strive to achieve beyond ourselves. Carl exemplified this in his character not only for SLS and me but also in other organizations and places, such as AAGL, in Milwaukee, at Baylor, in San Francisco, and ultimately at Stanford. He influenced many leaders in the field today. To name just a few: Camran Nezhat, Rober...
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ژورنال
عنوان ژورنال: Carl Nielsen Studies
سال: 2008
ISSN: 2245-5809,1603-3663
DOI: 10.7146/cns.v3i0.27747