منابع مشابه
2010 UCSD - AMGEN Scholars Program
The main targets of HIV infection are CD4 T cells, and consequently their cell numbers decline with increasing viral load, causing weakened immunity. Previous studies have demonstrated that the level of activated CD8 T cells co-expressing CD38 in the peripheral blood is highly correlated with HIV load and is predictive of progression of infection to AIDS. Although activation of infected CD4 T c...
متن کاملMore on Lazy Lists
This theory contains some useful extensions to the LList theory by Larry Paulson, including finite, infinite, and positive llists over an alphabet, as well as the new constants take and drop and the prefix order of llists. Finally, the notions of safety and liveness in the sense of [1] are defined.
متن کاملIncremental algorithms on lists
Incremental computations can improve the performance of interactive programs such as spreadsheet programs, program development environments, text editors, etc. Incremental algorithms describe how to compute a required value depending on the input, after the input has been edited. By considering the possible diierent edit actions on the data type lists, the basic data type used in spreadsheet pr...
متن کاملOn Lists of Covariants
I USE the term covariants to include invariants, and I write particularly concerning lists of covariants (groundforms) of the binary quintic and sextic, those of quantics of lower degree being few and well known. When the weight of a covariant is spoken of in this article, it must be understood to mean the weight of its first term or "source." The symbol 5ft will denote that covariant of the qu...
متن کاملA Novel Framework for Self-Organizing Lists in Environments with Locality of Reference: Lists-on-Lists
We examine the problem of self-organizing linear search lists, which are lists that react to queries received from an environment by running a heuristic to reorganize the records in order to minimize the search cost. In particular, we are concerned with environments with the locality of reference phenomenon, when the queries exhibit a probabilistic dependence between themselves. We introduce a ...
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ژورنال
عنوان ژورنال: Nature Biotechnology
سال: 2000
ISSN: 1087-0156,1546-1696
DOI: 10.1038/72503