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Search Results: 1 - 10 of 4796 matches for " Emmanuel Silvestre "
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Evaluación de un programa integral de prevención del alcoholismo y la neurosis
Emmanuel Silvestre
Revista Latinoamericana de Psicología , 1980,
Abstract: An evaluation is pesented of a community center for the prevention of alcoholism and neurosis. The evaluation was carried out in terms of: the history of the activ tíes and the problems faced by the center, the type of services rendered, and the diffussion of preventive Information among the center′s population. The evaluation showed serious shortcomíngs in terms of insufficient planníng, problems of communícation among the center′s slaff and Iack of outside support for actívitíes,
Human Capital Management, Organizational Climate, Commitment and Performance in Latin America  [PDF]
Emmanuel Silvestre, Fernando Toro, Alejandro Sanin
Psychology (PSYCH) , 2018, DOI: 10.4236/psych.2018.91003
Abstract: The purpose of the research was to confirm the validity of an analytical model originally proposed by Kopelman, Brief and Guzzo (1990) in 4 countries of the Latin American region. Cincel, a top organizational research institution from Colombia, adapted the original model and coordinated this research. The objectives of the research included to make various comparisons and relationships among some productive sectors and countries of the region. Cincel’s analytical model implies that the Human Capital Management Practices (HCMP) can predict the Perceived Organizational Performance (POP), but also that this relationship is moderated by the variables Organizational Climate (OC) and, at minimum, 3 types of commitment of the staff: Affective Commitment (AC), Continuity Commitment (CC) and Normative Commitment (NC). The research includes a total sample of 4491 participants from Chile (CL), N = 799, Colombia (CO), N = 2083, Mexico (MX), N = 874, and the Dominican Republic (DO), N = 735. The productive sectors included were Industry, Services and Education. The instruments for the data gathering were supplied by Cincel. The questionnaires were administered via Internet by Cincel. The moderation analysis was done with the regression procedure of the SPSS. In general, the moderation analysis validated the model, with important differences for the included sectors. HCMP and OC were effective in predicting POP in every sector. AC was a good predictor of POP in the Services and Education sectors, while CC could only predict POP in the Education sector and the NC was a good predictor of POP only in the Industry sector. The interaction between OC and CN was able to predict POP in both the Industry and Services sectors. Furthermore, we found significant differences, confirmed by ANOVAS, among the evaluations in the different countries. CO performed better in the evaluations in almost every factor for each sector. DO was second in the evaluations of the Industry and Services sectors. MX was second in the Education sector, and CL was third in the Services sector. The human capital managers from each country should take in account the fact that the predictors of performance and the staff commitment are different for each country and for the different productive sectors.
Risk Factors for Posttraumatic Stress Disorder in Haitian Students  [PDF]
Gretel Silvestre, Pascale Anacréon, Michèle Théodore, Emmanuel Silvestre, Eugenia Garcia-Dubus
Psychology (PSYCH) , 2014, DOI: 10.4236/psych.2014.58096
Abstract:

The aim of this study was to assess the prevalence of posttraumatic stress disorder (PTSD) in undergraduate students after the Haiti earthquake on January 12, 2010, as well as to identify the risk factors involved in the development of PTSD symptoms in this sample. Evaluations concerning depression, anxiety, risk and protective factors, and PTSD symptoms were conducted in 246 Haitian undergraduate students enrolled in a Dominican private university. Results indicate a prevalence of 36% for PTSD 2 years after the earthquake, with a high prevalence also of depression (31.7%) and anxiety (21.1%). Some of the risk factors identified are being female, a history of psychiatric treatment, and the amount of personal and material losses. The instauration of crisis management and follow-up protocols after traumatic events was deemed to be needed. Further research is necessary to study the long-term effects of this tragedy, not only in undergraduate students, but also in the working class Haitian immigrants living in the Dominican Republic.

All but one free ride when wealth effects are small
Joaquim Silvestre
SERIEs , 2012, DOI: 10.1007/s13209-011-0057-4
Abstract: Quasilinear preferences on a public good and a numeraire good are limits of preferences where both goods are normal. The set of equilibria of the voluntary contribution (or private provision) game is easily characterized under quasilinearity by: top valuators aggregately contribute their common stand-alone contribution, whereas non-top valuators contribute nothing. Because, as long as preferences are randomly selected, there will typically be a single top valuator, it follows that, typically, the equilibrium is unique, with all players but one contributing nothing, hence “free riding” in the sense of the ordinary English usage of the expression. The upper-hemicontinuity of the Nash equilibrium correspondence implies that this is also the case when both goods are strictly normal, but the wealth effects on the public good are small.
EXPEDIENTE
Rodrigo Silvestre
Revista de Ciências Farmacêuticas Básica e Aplicada , 2010,
Abstract:
Expediente
Rodrigo Silvestre
Revista de Ciências Farmacêuticas Básica e Aplicada , 2010,
Abstract:
Sumário
Rodrigo Silvestre
Revista de Ciências Farmacêuticas Básica e Aplicada , 2010,
Abstract:
EXPEDIENTE
Rodrigo Silvestre
Revista de Ciências Farmacêuticas Básica e Aplicada , 2010,
Abstract:
EXPEDIENTE
Rodrigo Silvestre
Revista de Ciências Farmacêuticas Básica e Aplicada , 2010,
Abstract:
EXPEDIENTE
Rodrigo Silvestre
Alimentos e Nutri??o , 2011,
Abstract:
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