منابع مشابه
Better Late Than Never
Some Prolog systems are able to delay the execution of Prolog goals and resume it later. We were involved in the design, implementation and evaluation of several such systems and we summarise here our experiences with them. First we describe a general structure of such ’coroutining’ systems and then we concentrate on the particular features of and choices made in three ECRC’s logic programming ...
متن کاملBetter late than never?
Although additional validation studies are needed, the data suggest that knowledge of circulating miRNAs such as miR-155 may someday be used to predict which patients with MBL go on to develop overt CLL. Importantly, the investigators looked at several types of specimens, including CLL cells and plasma from patients with CLL. Plasma miR-155 was as effective a biomarker as miR-155 isolated from ...
متن کاملGene regulation: Better late than never?
A new study has found that, in Arabidopsis, the paternal copies of many genes are delayed in expression during early seed development. The distribution of the genes and nature of their products suggest that this delayed expression of paternal alleles may be a global phenomenon.
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Although the number of people entering nursing in their early to mid-twenties remains at its lowest point in forty years, large numbers of people are entering the profession in their late twenties and early thirties. And although it remains unclear why people are becoming nurses later, there is evidence that nursing is attracting interest from different segments of the potential workforce than ...
متن کاملBetter late than never: information retrieval from black holes.
We show that, in order to preserve the equivalence principle until late times in unitarily evaporating black holes, the thermodynamic entropy of a black hole must be primarily entropy of entanglement across the event horizon. For such black holes, we show that the information entering a black hole becomes encoded in correlations within a tripartite quantum state, the quantum analogue of a one-t...
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ژورنال
عنوان ژورنال: Physics Today
سال: 2003
ISSN: 0031-9228,1945-0699
DOI: 10.1063/1.1570770