نتایج جستجو برای: مدل ive
تعداد نتایج: 122377 فیلتر نتایج به سال:
Is the identifiable victim effect (IVE; helping a single identified more than statistical victim) stronger for child victims adult victims? In this paper, we test of identifying and whether that is or on motivation donation behaviors. three studies (N = 1508) with different samples from countries, find no main identifiability any our measures, support IVE mainly occurs children. However, an age...
Las semillas de hortalizas hoja son más sensibles al ataque patógenos, por lo que es necesario estudiar el potencial fisiológico las misma. Para ello se evaluó la calidad fisiológica semilla acelga (Fordhook Giant), ajo porro (Large American Flag y Flag) espinaca (New Zealand Viroflay). determinó porcentaje germinación, emergencia (PE), velocidad (VE), índice (IVE), microbiota metabolitos secun...
BACKGROUND Influenza vaccination strategies aim at protecting high-risk population from severe outcomes. Estimating the effectiveness of seasonal vaccines against influenza related hospitalisation is important to guide these strategies. Large sample size is needed to have precise estimate of influenza vaccine effectiveness (IVE) against severe outcomes. We assessed the feasibility of measuring ...
Within I-MOVE (European programme to monitor seasonal and pandemic influenza vaccine effectiveness (IVE)) five countries conducted IVE pilot case-control studies in 2008-9. One hundred and sixty sentinel general practitioners (GP) swabbed all elderly consulting for influenza-like illness (ILI). Influenza confirmed cases were compared to influenza negative controls. We conducted a pooled analysi...
BACKGROUND The ongoing 2016/17 influenza epidemic in France is characterized by the circulation of A(H3N2) viruses, known to cause more severe illness among at risk populations. OBJECTIVES The purpose of our study was to provide early influenza vaccine effectiveness (IVE) estimates for the ongoing influenza epidemic in France and compare these estimates over the six post-pandemic IVE. STUDY...
This paper describes an inductive learning method in probabilistic domain. It acquires an appropriate probabilistic model from a small amount of observation data. In order to derive an appropriate probabilistic model, a presumption tree with least description length is constructed. Description length of a presumption tree is defined as the sum of its code length and log-likelihood. Using a cons...
BACKGROUND The effectiveness of currently licensed vaccines against influenza has not been clearly established, especially among individuals at increased risk for complications from influenza. We used a test-negative approach to estimate influenza vaccine effectiveness (IVE) against hospitalization with laboratory-confirmed influenza based on data collected from the Global Influenza Hospital Su...
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