منابع مشابه
Millions of 'snips' will harm millions of men.
To the Editor: No one knows how many people die due to HIV-related causes in South Africa every year. According to the latest statistical release, HIV is the 9th leading underlying cause of death in the country.1 This is hard to believe. Research has shown that only about 25% of all deaths related to HIV are notified as such2 – either ‘HIV’ as an underlying or contributing cause of death is lef...
متن کاملOn Millions of Cores ∗
Petascale parallel computers with more than a million processing cores are expected to be available in a couple of years. Although MPI is the dominant programming interface today for large-scale systems that at the highest end already have close to 300,000 processors, a challenging question to both researchers and users is whether MPI will scale to processor and core counts in the millions. In ...
متن کاملMining millions of metaphors
One of the first decisions made in any research concerns the selection of an appropriate scale of analysis – are we looking out into the heavens, or down into atoms? To conceive a digital library as a collection of a million books may restrict analysis to only one level of granularity. In this paper we examine the consequences and opportunities resulting from a shift in scale, where the desired...
متن کاملMicrovascular impairment is associated with insulin resistance in euglycemic mild hypertensives.
BACKGROUND Hypertension and diabetes are significantly associated with insulin resistance (IR), which could affect the vasodilatory capacity and microcirculation. The aim of the study was to verify whether IR is associated with a reduced microvascular blood flow in normoglycemic mild hypertensives. METHODS Eighty-four untreated grade-1 hypertensives were equally divided, according to the IR h...
متن کاملStress-induced hemodynamic responses are associated with insulin resistance in mild hypertensives.
BACKGROUND High blood pressure (BP) and pulse pressure (PP) are recognized as independent risk factors for cardiovascular diseases, whereas insulin resistance (IR) is often associated with hypertension. The purpose of the study was to verify whether PP, taken at the doctor's office and during laboratory stimuli, might be predictive of IR. METHODS Homeostasis model assessment insulin resistanc...
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ژورنال
عنوان ژورنال: BMJ
سال: 1980
ISSN: 0959-8138,1468-5833
DOI: 10.1136/bmj.281.6252.1424-b