Cet ouvrage donne une place importante à l'idée de la justice selon deux philosophes : selon la théorie de Thomas Hobbes elle est prise dans un cercle entre la loi, le souverain et la violence, tandis que pour Jacques Derrida, elle ne doit pas être limitée à la loi. L'intention de l'auteure, n'est pas d'apporter une nouvelle théorie, mais de montrer qu'une idée philosophique peut avoir une influence en politique ou en droit selon les propositions des Critical Legal Studies.

v. 1. Sŏngnihak pʻyŏn -- v. 2. Kyŏngse sasang pʻyŏn.

Forcing extensions yield models of ZFC in which a long sequence of club subsets of ω 1 has the following property: every subsequence of size ℵ 1 has a finite intersection.

Quasi-Nelson logic (QNL) was recently introduced as a common generalisation of intuitionistic logic and Nelson's constructive logic with strong negation. Viewed as a substructural logic, QNL is the axiomatic extension of the Full Lambek Calculus with Exchange and Weakening by the Nelson axiom, and its algebraic counterpart is a variety of residuated lattices called quasi-Nelson algebras. Nelson's logic, in turn, may be obtained as the axiomatic extension of QNL by the double negation (or involutivity) axiom, and intuitionistic logic as the (...) extension of QNL by the contraction axiom. A recent series of papers by the author and collaborators initiated the study of fragments of QNL, which correspond to subreducts of quasi-Nelson algebras. In the present paper we focus on fragments that contain the connectives forming a residuated pair (the monoid conjunction and the so-called strong Nelson implication), these being the most interesting ones from a substructural logic perspective. We provide quasi-equational (whenever possible, equational) axiomatisations for the corresponding classes of algebras, obtain twist representations for them, study their congruence properties and take a look at a few notable subvarieties. Our results specialise to the involutive case, yielding characterisations of the corresponding fragments of Nelson's logic and their algebraic counterparts. (shrink)

Until the 1930s Germany had been the international leader in biochemistry, chemistry, and areas of biology. After WWII, however, molecular biology as a new interdisciplinary scientific enterprise was scarcely represented in Germany for almost 20 years. Three major reasons for the low performance of molecular biology are discussed: first, the forced emigration of Jewish scientists after 1933, which not only led to the expulsion of future distinguished molecular biologists, but also to a strong decline of ''dynamic biochemistry'', a field which (...) contributed greatly to molecular biology. Second, German university structures that strongly impeded interdisciplinary research. Third, the international isolation and self-isolation of German scientists that was a major obstacle to the implementation of new fields of research developed elsewhere. Despite the fact that there was no official boycott against Germany as there had been after WWI and despite the Cold War policy of integrating Germans into the West, as a consequence of National Socialism and WWI for many years only very few German scientists gained access to the international community of molecular biologists. Max Delbruck played an important role in helping the Germans establish modern, mostly molecular, biology because he retained strong connections to Germany. Most importantly, it required a new generation of young scientists who had received part of their training in the US to establish modern molecular biology at German universities and Max Planck Institutes. (shrink)