منابع مشابه
Staying on the Dole
We develop a simple model of labor market participation, human capital degradation, and re-training. We focus on how non-participation, as a distinct state from unemployment and employment, is determined by the welfare system in interaction with labor market conditions and personal characteristics. We provide a tractable framework to analyze how the decisions to exit the labor force and to miti...
متن کاملStaying relevant.
1 In this issue, we have an article on ‘Publication productivity and citation analysis of the Medical Journal of Malaysia’ by Sanni and Zainab.1 Their paper is a glimpse into the world of medical publishing. It is not primarily an audit of the MJM. It is an exercise in bibliometrics. It just happens to use the MJM as an available subject. It uses the MJM as a test case for Lotka’s law and Bradf...
متن کاملStaying "connected''.
The running theme, for this year is " Staying Connected " ! My vision is for BLSA, alumni, and the community to stay engaged with one another in all activities and events whether it is a speaking engagement such as Retired Justice Reuben Anderson on campus; a community service event such as our reading and literacy program with Lafayette Elementary; or even a social event such as enjoying the G...
متن کاملStaying connected.
A s I approach the end of my 12th year as a faculty member at Sacramento State, I find myself with a relatively long mental list of students who have been through my classes, earned their degrees, and moved on to the next stages of their careers. It is always fun to get phone calls, e-mails, Facebook status updates, and even office visits from them. (While working on this letter, I was visited ...
متن کاملStaying in Touch while on the Go
While chemical forms of cell-to-cell communication are well recognized to coordinate bacterial populations, electrical signaling has been relatively ignored. Humphries et al. show that Bacillus subtilis biofilms utilize potassium production to attract far away, motile cells of even phylogenetically distant species by altering their membrane potential.
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ژورنال
عنوان ژورنال: Nature
سال: 1987
ISSN: 0028-0836,1476-4687
DOI: 10.1038/330202c0