>>> 哲学 经济学 法学 教育学 文学 历史学 理学 工学 农学 医学 军事学 管理学 旅游学 文化学 特色库
搜索结果: 1-15 共查到Persistence相关记录91条 . 查询时间(0.071 秒)
Background: Calorie restriction (CR) influences aging processes and extends average and maximal life spans. The CALERIE 2 (Comprehensive Assessment of Long-Term Effects of Reducing Intake of Energy Ph...
Most previous studies of intergenerational transmission of human capital are restricted to two generations: how parents influence their children. In this study, we use a Swedish data set that links in...
In order to improve the gut microbiome of calves, probiotic bacteria can be fed as active living-cells (fermented milk), or as live but inactive (freeze-dried) cultures. Ten bifidobacterial strains wi...
Completion of graduate studies is a central issue for universities. Over the past decade researchers interested in higher education have become concerned with graduate student completion rates. Possib...
This paper empirically examines whether the act of deciding to support a political party can impact partisan leanings years later. We use the discontinuity in the probability of being registered to ...
Bulimia nervosa (BN) is a growing health concern and its consequences are especially serious given the compulsive nature of the disorder. However, little is known about the mechanisms underlying the p...
Planetary wave type oscillations have been observed in the lower and middle atmosphere but also in the ionosphere, including the ionospheric F2 layer. Here we deal with the oscillations in foF2 analy...
Thispaperpresentsasize-structureddynamicalmodelofplantgrowth.Themodel takes the form of a partial differential-integral equation and includes the effects of self-shading by leaves. Closed form solutio...
Most conventional sampling methods limit our ability to resolve planktonic distributions over vertical scales less than a few meters. Estimates of in situ biological rates also are limited by equipmen...
Greif, Avner, and Tadelis, Steven—A theory of moral persistence: Crypto-morality and political legitimacy Why, how, and under what conditions do moral beliefs persist despite institutional pressure ...
This report examines recent school leavers who commenced non-apprenticeship VET courses in Australia during the late 1990s. The focus is on the early post-school years, up to age 20. The report has tw...
The data for this Briefing were collected from two LSAY cohorts: the Year 9 class of 1995 and the Year 9 class of 1998. Information on the education and labour market activities of these groups has be...
Persistence, the tendency to repeat a recently-used variant in speech, has been observed for a range of sociolinguistic variables (Poplack 1980, Weiner & Labov 1983, Scherre & Naro 1991, Cameron & Flo...
Overview. Persistence is the tendency for a recently-used linguistic form to be used again (Weiner & Labov 1983, Gries 2005, Szmrecsanyi 2006). One form in an alternation often shows a stronger effect...
The nursing shortage has reached unprecedented levels in the United States. In a response to meet current educational needs and demands to recruit, retain, and expand enrollment of students in baccala...

中国研究生教育排行榜-

正在加载...

中国学术期刊排行榜-

正在加载...

世界大学科研机构排行榜-

正在加载...

中国大学排行榜-

正在加载...

人 物-

正在加载...

课 件-

正在加载...

视听资料-

正在加载...

研招资料 -

正在加载...

知识要闻-

正在加载...

国际动态-

正在加载...

会议中心-

正在加载...

学术指南-

正在加载...

学术站点-

正在加载...