منابع مشابه
When to Reproduce? A New Answer to an Old Question.
We present a life-history model based on the assumptions that juvenile survival follows a negative exponential function and that fecundity gain increases linearly with time to maturity. This model predicts that the optimal fitness is achieved when survival at maturity is 0.368 (e(-1)). Survival at the time of maturity is therefore an invariant. We tested this prediction by using published data ...
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Returning to the Question of a Wage Premium for Returning Migrants Using data from a large-scale survey of employees in Ireland, we estimate the extent to which people who have emigrated from Ireland and returned earn more relative to comparable people who have never lived abroad. In so doing, we are testing the hypothesis that migration can be part of a process of human capital formation. We f...
متن کاملOCs and VTE: a practical answer to an old question.
an old question In a recent commentary in this journal, Jürgen Dinger1 argued that that “the risk of VTE [venous thromboembolism] attributable to COCs [combined oral contraceptives] is a class effect, primarily dependent on the dose of estrogen” and that the type of progestogen used in the COC probably does not influence this risk. In an editorial in the British Medical Journal that accompanied...
متن کاملBusulfan or TBI: answer to an age-old question.
In this issue of Blood, authors of 2 articles have compared busulfan with total body irradiation (TBI) in preparative regimens for hematopoietic transplantation as treatment of acute myeloid leukemia (AML).
متن کاملReturning to work after an injury.
BACKGROUND Workplace injuries are common, cause significant morbidity for workers and have considerable economic impact. General practitioners can play an important role in facilitating early return to work, improving outcomes for all parties. OBJECTIVE This article provides guiding principles for the initial assessment and early treatment phase of injury with a primary focus on the rehabilit...
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ژورنال
عنوان ژورنال: Critical Studies in Television: The International Journal of Television Studies
سال: 2016
ISSN: 1749-6020,1749-6039
DOI: 10.1177/1749602016662430