نتایج جستجو برای: 2010 49 years and 1932
تعداد نتایج: 16917475 فیلتر نتایج به سال:
INTRODUCTION Since 2000, the world has been coalesced around efforts to reduce maternal mortality. However, few studies have estimated the significance of eliminating maternal deaths on female life expectancy. We estimated, based on census data, the potential gains in female life expectancy assuming complete elimination of pregnancy-related mortality in Zambia. METHODS We used data on all-cau...
The Southern California Seismic Network (SCSN) has produced the SCSN earthquake catalog from 1932 to the present, a period of more than 77 yrs. This catalog consists of phase picks, hypocenters, and magnitudes. We present the history of the SCSN and the evolution of the catalog, to facilitate user understanding of its limitations and strengths. Hypocenters and magnitudes have improved in qualit...
BACKGROUND The benefit of implantable cardioverter-defibrillators (ICDs) among elderly patients is controversial and may be attenuated by nonarrhythmic death. We examined the impact of age on device-delivered therapies and outcomes after primary or secondary prevention ICD. METHODS AND RESULTS In a prospective, inclusive registry of 5399 ICD recipients in Ontario, Canada (February 2007 to Sep...
This paper calls attention to the early work of the American chemists Worth Rodebush and Groves Cartledge, and their anticipations of a quantitative electronegativity scale, which predate the classic 1932 paper of Linus Pauling by several years.
As early as 1902, Neufeld observed that the capsulated pneumococcus showed a peculiar change when it was treated with its specific antiserum, but for a number of years the important practical value of this reaction had not been realized and until our knowledge that there are several serological types of pneumococcus was fully established this reaction had not been utilized in the typing of the ...
Rick Kuhn Australian National University [email protected] Henryk Grossman’s article and pamphlet ‘Fifty years of struggle over Marxism, 1883‐1932’ provided a survey of Marxism and particularly Marxist crisis theory since Marx’s death. He identified both innovations in and major departures from Marx's own approach amongst those who called themselves Marxists. The processes of innovation an...
w. a. dudek, m. shahryari, representation theory of polyadic groups, algebra and representation theory, 2010. و a. borowiec, w. a. dudek, s. duplij, bi-element representations of ternary groups, comminications in algebra 34 (2006). هدف اصلی این پایان نامه، معرفی نمایش های گروه های n-تایی و بررسی ویژگی های اصلی آن ها با تمرکز روی گروه های سه تایی است.
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