منابع مشابه
What Is Known about Unit Cubes
Unit cubes, from any point of view, are among the simplest and the most important objects in n-dimensional Euclidean space. In fact, as one will see from this survey, they are not simple at all. On the one hand, the known results about them have been achieved by employing complicated machineries from Number Theory, Group Theory, Probability Theory, Matrix Theory, Hyperbolic Geometry, Combinator...
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Let X1, X2, . . . , Xn be independent, identically distributed random variables, uniform on [0, 1]. We observe the Xk sequentially and must stop on exactly one of them. No recollection of the preceding observations is permitted. What stopping rule τ minimizes the expected rank of the selected observation? This full-information expected-rank problem is known as Robbins’ problem. The general solu...
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Triple-negative breast cancer (TNBC) is considered a rare diagnosis. This malignancy targets a specific population of women and has risk factors differing from those of other breast cancers. TNBC exhibits distinct pathologic features that result in aggressive metastasis and poor prognosis. Pathologically, TNBC cancer cells are characterized by negative receptors for progesterone and estrogen an...
متن کاملWhat Is Known and Unknown About Twice-Weekly Hemodialysis.
BACKGROUND The 2006 Kidney Disease Outcomes Quality Initiative guidelines suggest twice-weekly or incremental hemodialysis for patients with substantial residual kidney function (RKF). However, in most affluent nations de novo and abrupt transition to thrice-weekly hemodialysis is routinely prescribed for all dialysis-naïve patients regardless of their RKF. We review historical developments in ...
متن کاملWhat Is Known about the Careers of School Administrators
The recently passed No Child Left Behind legislation reflects the increasing visibility and importance of school administration in the larger education reform effort. But just when the role of school administrators is being emphasized, policymakers and the public are becoming increasingly concerned that there is or soon will be a shortage of qualified individuals to fill formal school and distr...
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ژورنال
عنوان ژورنال: International Journal of Allergy Medications
سال: 2016
ISSN: 2572-3308
DOI: 10.23937/2572-3308.1510013