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Detection of determinant genes and diagnostic via Item Response Theory Genet. Mol. Biol.
Tavares,Héliton Ribeiro; Andrade,Dalton Francisco de; Pereira,Carlos Alberto de Bragança.
This work presents a method to analyze characteristics of a set of genes that can have an influence in a certain anomaly, such as a particular type of cancer. A measure is proposed with the objective of diagnosing individuals regarding the anomaly under study and some characteristics of the genes are analyzed. Maximum likelihood equations for general and particular cases are presented.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Item Response Theory (IRT); Predisposition; Propensity; Logistic model.
Ano: 2004 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572004000400033
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NACHBARSCHAFTS- UND KONJUNKTUREFFEKTE: ZUR AUFGABEWAHRSCHEINLICHKEIT LANDWIRTSCHAFTLICHER BETRIEBE AgEcon
Margarian, Anne.
D2_1
Tipo: Conference Paper or Presentation Palavras-chave: Structural change; Farm-exits; Propensity; Proximity effect; Agricultural and Food Policy; Farm Management; Research Methods/ Statistical Methods.
Ano: 2010 URL: http://purl.umn.edu/93961
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Production Offshoring and the Skill Composition of Italian Manufacturing Firms: A Counterfactual Analysis AgEcon
Antonietti, Roberto; Antonioli, Davide.
This work explores the effects of cross-border relocation of production on the skill composition of Italian manufacturing firms. Its aim is to assess if the firms’ strategy to offshore production activities towards cheap labor countries determines a bias in the relative employment of skilled versus unskilled workers. Using a balanced panel of firm-based data across the period 1995-2003, we test this skill-bias hypothesis by means of a counterfactual experiment in which we employ a difference-in-differences propensity score matching estimator in order to control for selectivity bias without relying on a specific functional form of the relations of interest. In line with the literature, our results point to confirm a general, although weak, skill bias effect...
Tipo: Working or Discussion Paper Palavras-chave: Production Offshoring; Skill Bias; Difference-in-Differences; Propensity; Labor and Human Capital; J24; F16; L24.
Ano: 2007 URL: http://purl.umn.edu/7436
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