منابع مشابه
Constructability of Trip-lets
A trip-let is an object as shown on the cover of Hofstadter’s book Gödel, Escher, Bach: a solid, threedimensional object that, when viewed from three orthogonal directions, shows three different letters. In this paper we consider two problems related to the construction of such objects for a given set of three letters. First, we want to know whether the silhouettes of the object correspond to t...
متن کاملOn Desugaring Polymorphic Lets
Existing type literature has conflicting views on desugaring polymorphic lets to lambda terms. The conflict arises because, in certain cases, desugaring does not preserve typing. We describe a transformation of polymorphic lets to monomorphic lets such that, when the monomorphic lets are desugared, the typing is preserved. Our transformation requires no changes to either term or type syntax. Th...
متن کاملFANCJ lets chromatin stay true
10.1083/jcb.2011iti1jcb.2011iti1Mitch [email protected] g1.epsIn This IssueNewsFANCJ lets chromatin stay true S chwab et al. show how a protein that unkinks DNA might help cells to maintain chromatin organization during DNA replication. The DNA replication machinery can run into ...
متن کاملThe Leiden Thrombophilia Study (LETS).
Our study grew from an attempt to solve a controversy. In 1987 protein C antigen level was assessed in a large cohort of healthy blood donors (1). Subjects in this cohort who were heterozygous for protein C deficiency did not suffer from venous thromboembolism. Family studies in four of the protein C deficient individuals showed autosomal inheritance of the defect. These findings seemed in cont...
متن کاملLets help the breastfeeding revival.
OPSOMMING Geregistreerde vroedvroue in Suid-Afrika word deur die Wet verplig om borsvoeding te bevorder. 'n Uiteensetting word gegee van die fisiologie van borsvoeding, voorgeboorte voorligting aan moeders, borsvoeding na ’n normale bevailing, voeding van die premature baba en die hantering van probleme van die borste. Die nadele verbonde aan byvoedings, medies-geregtelike aspekte, die bevorder...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Journal of Thoracic and Cardiovascular Surgery
سال: 2016
ISSN: 0022-5223
DOI: 10.1016/j.jtcvs.2016.03.016