نتایج جستجو برای: concern over mistakes cm
تعداد نتایج: 1347633 فیلتر نتایج به سال:
Widespread concern over the credibility of published results has led to scrutiny of statistical practices. We address one aspect of this problem that stems from the use of balance tests in conjunction with experimental data. When random assignment is botched, due either to mistakes in implementation or differential attrition, balance tests can be an important tool in determining whether to trea...
This analysis is a follow-up to an earlier investigation of 182 genes selected as likely candidate genetic variations conferring susceptibility to anorexia nervosa (AN). As those initial case-control results revealed no statistically significant differences in single nucleotide polymorphisms, herein, we investigate alternative phenotypes associated with AN. In 1762 females, using regression ana...
Fibromyalgia (FM) patients are known to be highly demanding of themselves in achieving goals. In fact, some authors suggest that perfectionism influences maladaptive coping regarding health and hinders routine tasks. Despite the evidence about anxiety caused by this pattern difficulty it creates dealing with conflict between goals, date, there no studies exploring relationship these psychologic...
We examine a general class of adaptive behavior models in which the distant past has only a weak effect on current actions, and assume that agents sometimes make mistakes, to show that average behavior (averaged over time) converges, with probability one, to a unique limit. Mistakes generate global convergence and are an equilibrium selection device; for small mistake probabilities the equilibr...
Widespread concern over the credibility of published results has led to scrutiny of statistical practices. We address one aspect of this problem that stems from the use of balance tests in conjunction with experimental data. When random assignment is botched, due either to mistakes in implementation or differential attrition, balance tests can be an important tool in determining whether to trea...
In this investigation, we produced a new 8-scale measure of perfectionism called the Perfectionism Inventory (PI) that is designed to capture the important constructs provided by 2 existing Multidimensional Perfectionism Scale (MPS; Frost, Marten, Lahart, & Rosenblatt, 1990; Hewitt & Flett, 1991b) measures, along with new perfectionism scales. In the results from 3 studies, we describe scale de...
In the current study, we investigated whether the distinction between adaptive (i.e. high personal standards) and maladaptive (i.e. concern over mistakes and doubt about actions) perfectionism that has been found in the literature, is also valid in patients with chronic fatigue syndrome (CFS). We hypothesized that maladaptive, but not adaptive, perfectionism would be significantly and positivel...
We present the results of a systematic numerical search for genus two curves defined over the rationals such that their Jacobians are simple and have endomorphism ring equal to the ring of integers of a quartic CM field. Including the well-known example y2 = x5−1 we find 19 non-isomorphic such curves. We believe that these are the only such curves.
In [1], Bloch constructs symbols in K2(E) for a CM elliptic curve E defined over Q, corresponding to divisors supported on torsion points of the curve. This construction, and the special properties of such curves, allowed him to prove the Beilinson conjecture for such curves. In [2], Deninger extends Bloch’s results, for certain elliptic curves ‘of Shimura type ’or ‘type (S) ’. For simplicity a...
We present an algorithm that, on input of an integer N ≥ 1 together with its prime factorization, constructs a finite field F and an elliptic curve E over F for which E(F) has order N . Although it is unproved that this can be done for all N , a heuristic analysis shows that the algorithm has an expected run time that is polynomial in 2ω(N) logN , where ω(N) is the number of distinct prime fact...
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