نتایج جستجو برای: بوئینگ 747
تعداد نتایج: 1795 فیلتر نتایج به سال:
Padé-type approximants are rational functions that approximate a given formal power series. Boutry [Numer. Algorithms, 33 (2003), pp 113â122] constructed correspond to the averaged Gauss quadrature rules introduced by Laurie [Math. Comp., 65 (1996), pp. 739â747]. More recently, SpaleviÄ 76 (2007), 1483â1492] proposed optimal rules, have higher degree of precision than corresponding with...
In this research, crystallization of Fe36Cr12Mo10 and α-Fe phases in devitrification of Fe51Cr18Mo7B16C4Nb4 amorphous alloy was studied using X-ray diffraction and transmission electron microscopy. For evaluation of crystallization kinetics, differential scanning calorimetric tests were carried out at different heating rates. Results showed that two-step crystallization led to the formati...
OBJECTIVE To determine the long term effects of a conservative nurse-led intervention for postnatal urinary incontinence. DESIGN Randomised controlled trial. SETTING Community based intervention in three centres in the United Kingdom and New Zealand. PARTICIPANTS 747 women with urinary incontinence at three months after childbirth, of whom 516 were followed up again at 6 years (69%). IN...
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 744 1. Purpose of the Review . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 745 2. Literature Search . . . . . . . . . . . . . . . . . . . . . . . . . ....
BACKGROUND Only limited empirical data support the existence of delayed-onset post-traumatic stress disorder (PTSD). AIMS To expand our understanding of delayed-onset PTSD prevalence and phenomenology. METHOD A cross-sectional, epidemiological design (n = 747) incorporating structured interviews to obtain relevant information for analyses in a multisite study of military veterans. RESULTS...
In IACR ePrint 2014/747, a method for constructing mixedinteger linear programming (MILP) models whose feasible regions are exactly the sets of all possible differential (or linear) characteristics for a wide range of block ciphers is presented. These models can be used to search for or enumerate differential and linear characteristics of a block cipher automatically. However, for the case of S...
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