منابع مشابه
Spatial Mismatch or Racial Mismatch?
We contrast the spatial mismatch hypothesis with what we term the racial mismatch hypothesis - that the problem is not a lack of jobs, per se, where blacks live, but a lack of jobs where blacks live into which blacks are hired. We first report new evidence on the spatial mismatch hypothesis, using data from Census Long-Form respondents. We construct direct measures of the presence of jobs in de...
متن کاملMismatch *
This paper develops a dynamic model of mismatch. Workers and jobs are randomly assigned to labor markets. Each labor market clears at each instant but some have more workers than jobs, hence unemployment, and some have more jobs than workers, hence vacancies. As workers and jobs move between labor markets, some unemployed workers find vacant jobs and some employed workers lose or leave their jo...
متن کاملTeacher Cognition and Personal Beliefs: A Harmonious Mismatch?
Some engravings are meant to be adored and some possibly abhorred. Teacher cognition, as a meant-to-be-praised engraving, is defined by Borg (2003, p. 81) as “the unobservable cognitive dimension of teaching what teachers know, believe, and think.” This concept in teaching has recently gained momentum meaning that teachers learn so much about their teaching through the vast experience they have...
متن کاملTotal mismatch: negative diffusion-weighted imaging but extensive perfusion defect in acute stroke.
BACKGROUND AND PURPOSE The perfusion-weighted imaging (PWI)/diffusion-weighted imaging (DWI) mismatch may identify patients who benefit from thrombolysis. However, some patients exhibit a "total mismatch," ie, negative DWI but extensive PWI defect. We aimed to assess clinical and MRI data of these patients. METHODS From June 2007 to December 2008, patients with anterior circulation ischemic s...
متن کاملMismatch Mania.
The purpose of this cohort study is to shed further light on the potential carcinogenic effect indicated by a Swedish case control study of the 2,4-dichlorophenol and 4-chloro-ortho-cresol based phenoxy herbicides, unlikely to be contaminated with 2,3,7,8-tetrachlorodibenzo-p-dioxin (2,3,7,8-TCDD). In the present study it was the intention to include all persons employed in manufacture of pheno...
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ژورنال
عنوان ژورنال: Stroke
سال: 2009
ISSN: 0039-2499,1524-4628
DOI: 10.1161/strokeaha.109.563064