نتایج جستجو برای: deferred harvesting
تعداد نتایج: 31857 فیلتر نتایج به سال:
BACKGROUND PROUD participants were randomly assigned to receive pre-exposure prophylaxis (PrEP) immediately or after a deferred period of one-year. We report on the acceptability of this open-label wait-listed trial design. METHODS Participants completed an acceptability questionnaire, which included categorical study acceptability data and free-text data on most and least liked aspects of th...
The aim in this study was to investigate the emergence of immediate imitation, deferred imitation and synchronic imitation in human infants through the second year. A longitudinal study was conducted of eighty-six infants at three monthly intervals from 12through to 24-months-of-age. At each session the infants were assessed for immediate, deferred and synchronic imitation. Immediate and deferr...
This research reports on the deferred system software model to inform semantic and contextual information sharing in Web applications. Contextual information sharing requires software models that can lead to tight coupling of the Web application and the system environment. The problem addressed concerns how to improve the coupling of a Web-based system and the system environment to facilitate i...
OBJECTIVE To describe temporal trends in the time interval between first and second attempts at defibrillation and the association between this time interval and outcomes in patients with persistent ventricular tachycardia or ventricular fibrillation (VT/VF) arrest in hospital. DESIGN Retrospective cohort study SETTING 172 hospitals in the United States participating in the Get With The Gui...
Changes in deferred imitation of novel actions on objects were assessed over a 2-year period in two enculturated, juvenile great apes (one chimpanzee, Pan troglodytes, and one orangutan, Pongo pygmaeus). Both apes displayed deferred imitation, and both displayed improve ments in deferred imitation over the 2-year period, although the magnitude of improvement was greater for the chimpanzee. This...
The stock market participation rate for U.S. households with assets in both taxable and tax-deferred accounts is increasing with age in taxable accounts and decreasing with age in tax-deferred accounts. This paper asks whether a quantitative life-cycle model of portfolio choice can match these life-cycle patterns of stock market participation. The model incorporates several key features into a ...
In this study, we consider a variant of the hybrid parareal algorithm based on deferred correction techniques in order to increase the convergence order even for the stiff system. A hybrid parareal scheme introduced by Minion (2011) [20] improves the efficiency of the original parareal by utilizing a Spectral Deferred Correction (SDC) strategy for a fine propagator within the parareal iteration...
BACKGROUND The safety of deferring revascularization based on fractional flow reserve (FFR) during acute coronary syndrome (ACS) is unclear. We evaluated the association of FFR and adverse cardiac events among patients with coronary lesions deferred revascularization based on FFR in the setting of ACS versus non-ACS. METHODS AND RESULTS The study population (674 patients; 816 lesions) was div...
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