منابع مشابه
How to Whack Moles
In the classical whack-a-mole game moles that pop up at certain locations must be whacked by means of a hammer before they go under ground again. The goal is to maximize the number of moles caught. This problem can be formulated as an online optimization problem: Requests (moles) appear over time at points in a metric space and must be served (whacked) by a server (hammer) before their deadline...
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In retroviruses, such as human immunodeficiency virus type 1 (HIV-1), the reverse transcriptase (RT) copies single-stranded viral RNA into complementary DNA, which is then used as a template for synthesis of the second DNA strand. The resulting double-stranded DNA is integrated into the host genome. How RT translocates on the different templates is the subject of this study. We have developed a...
متن کاملAtypical moles.
Atypical moles can be distinguished visually by clinical features of size greater than 6 mm in diameter, color variegation, indistinct borders, and textured surface. All patients who have atypical moles should be counselled about sun avoidance, screening of family members, and regular skin checks at least once per year. Total body photography and dermoscopy can aid in regular skin monitoring fo...
متن کاملHow Fast Does the Walk Run ?
The Grr obner Walk is an algorithm which converts a given Grr obner basis of a polynomial ideal I of arbitrary dimension to a Grr obner basis of I with respect to another term order. The conversion is done in several steps (the walk) following a path in the Grr obner fan of I. We report on our experiences with a rst implementation of the walk connected with a state-of-the-art Grr obner basis pa...
متن کاملHow edge reinforced random walk arises naturally
We give a characterization of a modi ed edge reinforced random walk in terms of certain partially exchangeable sequences In particu lar we obtain a characterization of edge reinforced random walk in troduced by Coppersmith and Diaconis on a edge connected graph Modifying the notion of partial exchangeability introduced by Diaco nis and Freedman in we characterize unique mixtures of reversible M...
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ژورنال
عنوان ژورنال: Biology Letters
سال: 2019
ISSN: 1744-9561,1744-957X
DOI: 10.1098/rsbl.2019.0503