منابع مشابه
Mix Design Selection For Old and New Generation of SuprePlasticizers
Determination the optimal mix design plays an important role in order to gain the maximum characteristic strength. This research was conducted as a case study for Manjil tunnel project located in Qazvin-Rasht highway. For this purpose, 18 concrete mix designs were prepared at the study phase of the project with specifications such as conventional water-to-cement ratios of 0.4, 0.5 and 0.6, the ...
متن کاملOld and new anticoagulants.
Vitamin-K-antagonists (VKA) and heparins have been complementary anticoagulants for prevention and treatment of thrombosis for almost 70 years. In contrast to heparins, VKA have not been modified pharmacologically, however treatment surveillance has improved by introducing INR and self-monitoring/management. Disclosure of the molecular basis of interaction with VKORC1, the target enzyme of VKA,...
متن کاملProblematica old and new.
Problematica are taxa that defy robust phylogenetic placement. Traditionally the term was restricted to fossil forms, but it is clear that extant taxa may be just as difficult to place, whether using morphological or molecular (nucleotide, gene or genomic) markers for phylogeny reconstruction. We discuss the kinds and causes of Problematica within the Metazoa, as well as criteria for their reco...
متن کاملBeliefs Old and New
Introduction Modern decision theory is full of talk about subjective probabilities and utilities. While these concepts fill something like the functional roles traditionally filled by belief and desire in philosophical discourse, the relationship between the old and new realizers is usually left unclear. A central piece of this puzzle is the relationship between subjective probability and belie...
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ژورنال
عنوان ژورنال: Acta ad archaeologiam et artium historiam pertinentia
سال: 1970
ISSN: 2611-3686,0065-0900
DOI: 10.5617/acta.5692