نتایج جستجو برای: 000 to 10
تعداد نتایج: 10785194 فیلتر نتایج به سال:
BACKGROUND Staphylococcus aureus bacteremia (SAB) is a serious cause of morbidity and mortality. This longitudinal study describes significant reductions in hospital-onset SAB (HO-SAB) in Australian hospitals over the past 12 years. METHODS An observational cohort study design was used. Prospective surveillance of HO-SAB in 132 hospitals in Australia was undertaken. Aggregated data from all p...
In the Eplerenone Post-Acute Myocardial Infarction Heart Failure Efficacy and Survival Study (n=6632), eplerenone-associated reduction in all-cause mortality was significantly greater in those with a history of hypertension (Hx-HTN). There were 4007 patients with Hx-HTN (eplerenone: n=1983) and 2625 patients without Hx-HTN (eplerenone: n=1336). Propensity scores for eplerenone use, separately c...
BACKGROUND Data on large vessel strokes are important for resource allocation and infrastructure development. OBJECTIVE To determine an annual incidence of large vessel occlusions (LVOs) and a thrombectomy eligible patient population. METHODS All patients with acute ischemic stroke discharged over 3 years from a tertiary-level hospital serving a large geographic area were evaluated for an L...
BACKGROUND Leprosy, or Hansen's disease, is a chronic, infectious disease caused by Mycobacterium leprae. It remains one of the leading causes of deformity and physical disability. OBJECTIVE We analysed laboratory records to assess trends in prevalence rates and case detection rates (CDRs) in Rwanda. METHODS A retrospective review of detected leprosy cases from the records of the Rwanda Nat...
Roads are land transportation facilities that very important in facilitating economic relations activities, both between one city and another. Good road conditions will facilitate the movement of people relationships other social activities. Meanwhile, if there is damage, it not only hinder but accidents can occur. Many factors cause including weather, weather on surface when rains, scorching h...
Computer verification of the Ankeny-Artin-Chowla Conjecture for all primes less than 100 000 000 000
Let p be a prime congruent to 1 modulo 4, and let t, u be rational integers such that (t + u √ p )/2 is the fundamental unit of the real quadratic field Q(√p ). The Ankeny-Artin-Chowla conjecture (AAC conjecture) asserts that p will not divide u. This is equivalent to the assertion that p will not divide B(p−1)/2, where Bn denotes the nth Bernoulli number. Although first published in 1952, this...
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