Bayesian Model Averaging in the Instrumental Variable Regression Model

This paper considers the instrumental variable regression model when there is uncertainty about the set of instruments, exogeneity restrictions, the validity of identifying restrictions and the set of exogenous regressors. This uncertainty can result in a huge number of models. To avoid statistical problems associated with standard model selection procedures, we develop a reversible jump Markov chain Monte Carlo algorithm that allows us to do Bayesian model averaging. The algorithm is very exible and can be easily adapted to analyze any of the di¤erent priors that have been proposed in the Bayesian instrumental variables literature. We show how to calculate the probability of any relevant restriction (e.g. the posterior probability that over-identifying restrictions hold) and discuss diagnostic checking using the posterior distribution of discrepancy vectors. We illustrate our methods in a returns-to-schooling application.

Instrumental leadership: Measurement and extension of transformational-transactional leadership theory.

Leaders must scan the internal and external environment, chart strategic and task objectives, and provide performance feedback. These instrumental leadership (IL) functions go beyond the motivational and quid-pro quo leader behaviors that comprise the full-range-transformational, transactional, and laissez faire-leadership model. In four studies we examined the construct validity of IL. We found evidence for a four-factor IL model that was highly prototypical of good leadership. IL predicted top-level leader emergence controlling for the full-range factors, initiating structure, and consideration. It also explained unique variance in outcomes beyond the full-range factors; the effects of transformational leadership were vastly overstated when IL was omitted from the model. We discuss the importance of a "fuller full-range" leadership theory for theory and practice. We also showcase our methodological contributions regarding corrections for common method variance (i.e., endogeneity) bias using two-stage least squares (2SLS) regression and Monte Carlo split-sample designs.

An Instrumental analysis of the European Union´s capability to act in conflict response

Since its origins, the European Union has striven to be an actor on the International scene and a place in conflict Management. Yet the EU’s lack of activity cannot be justified by a mere lack of capacities. The EU counts with numerous political, economic, and, since 2003, civil and military instruments that should allow it to precede a comprehensive conflict response. This publication consists of a description of these instruments and an analysis of the final use that the Union makes of them in the different stages of a conflict. Examples will show us the EU’s main weakness in providing a comprehensive and timely response when a conflict breaks out.

[Archives de la Parole]. , [Kanara] : [chant de présentation], raga, dravidien / [Sir George Grierson], éd. ; Linguistic survey of India ; [S.G. Vibhuti], voix ; accompagnement instrumental (tablā et harmonium?)

[Traditions. Asie. Inde. État du Karnataka. Dharwar]

[Archives de la Parole]. , [Chant d'opérette en ahīrwāṭī] : "Nautch girl's", indo-aryen / [Sir George Grierson], éd. ; Linguistic survey of India ; [Hassaina], voix ; accompagnement instrumental (harmonium indien et tabla)

[Traditions. Asie. Inde. Province de Delhi. Delhi]

[Archives de la Parole]. , Veleška p'sen' (Bulgare) ; Milano : sipska pesn' (Bulgare) / Chant solo homme et accompagnement instrumental

Bulgare

Rossignols amoureux : extrait d'"Hippolyte et Aricie" / Rameau, comp. ; Leïla Ben Sedira, S ; Quintette [i.e.] instrumental Pierre Jamet. Psyché / Manuel de Falla, comp. ; Leïla Ben Sedira, S ; G. Crunelle, fl. ; P. Jamet, hrp

Comprend : Rossignols amoureux / Rameau, comp. ; Leïla Ben Sedira, S ; G. Crunelle, fl. ; P. Jamet, hrp ; Psyché / Manuel de Falla, comp. ; Leïla Ben Sedira, S ; Quintette [i.e.] instrumental Pierre Jamet

Lagrimo occhi mici : air / Sigismont d'India, comp. ; réalisation Claude Crussard. Ohimé dov' e il mio ben : madrigal ; Maledetto... [etc.] / Monteverdi, comp. ; réalisation Claude Crussard ; Maria Castellazzi, Leïla Ben Sedira, S ; Ensemble instrumental Ars Rediviva

Comprend : Lagrimo occhi mici / Sigismont d'India, comp. ; réalisation Claude Crussard ; Maria Castellazzi, Leïla Ben Sedira, S ; Ensemble instrumental Ars Rediviva ; Ohimè, dov'è il mio ben ? / Monteverdi, comp. ; réalisation Claude Crussard ; Maria Castellazzi, Leïla Ben Sedira, S ; Ensemble instrumental Ars Rediviva ; Maledetto sia l'aspetto / Monteverdi, comp. ; réalisation Claude Crussard ; Maria Castellazzi, Leïla Ben Sedira, S ; Ensemble instrumental Ars Rediviva ; Chiome d'oro, bel thesoro / Monteverdi, comp. ; réalisation Claude Crussard ; Maria Castellazzi, Leïla Ben Sedira, S ; Ensemble instrumental Ars Rediviva

[Archives de la Parole]. , Chanson fantaisiste en mēwātī / [Sir George Grierson], éd. ; Linguistic survey of India ; [Hassaina], voix ; accompagnement instrumental (harmonium indien et tabla)

[Traditions. Asie. Inde. Province de Delhi. Delhi]

[Archives de la Parole]. , Chant populaire roumain : Haĩ salcâm, salcâm de vară! / M. Michel Vulpesco, baryton ; accompagnement instrumental. Chant populaire roumain : Foaie verde sansurastră [samura stră] / M. Michel Vulpesco, baryton

Langue roumaine

Instrumental and ethical aspects of experimental research with animal models

Experimental animal models offer possibilities of physiology knowledge, pathogenesis of disease and action of drugs that are directly related to quality nursing care. This integrative review describes the current state of the instrumental and ethical aspects of experimental research with animal models, including the main recommendations of ethics committees that focus on animal welfare and raises questions about the impact of their findings in nursing care. Data show that, in Brazil, the progress in ethics for the use of animals for scientific purposes was consolidated with Law No. 11.794/2008 establishing ethical procedures, attending health, genetic and experimental parameters. The application of ethics in handling of animals for scientific and educational purposes and obtaining consistent and quality data brings unquestionable contributions to the nurse, as they offer subsidies to relate pathophysiological mechanisms and the clinical aspect on the patient.

Possíveis Impactos do Projeto: “Uso de Smen Resfriado e Inseminação Artificial em Caprinos Leiteiros na República de Cabo Verde

Este artigo procura discutir o contexto do projeto “Uso de sêmen resfriado e inseminação artificial em caprinos leiteiros na República de Cabo Verde”, suas implicações no sistema de criação de caprinos leiteiros, bem como seu impacto nos planos social, ambiental e econômico.

Possíveis Impactos do Projeto: “Uso de Smen Resfriado e Inseminação Artificial em Caprinos Leiteiros na República de Cabo Verde

Este artigo procura discutir o contexto do projeto “Uso de sêmen resfriado e inseminação artificial em caprinos leiteiros na República de Cabo Verde”, suas implicações no sistema de criação de caprinos leiteiros, bem como seu impacto nos planos social, ambiental e econômico.

Characterization of instrumental and sensory quality of papaya ‘Solo' and 'Local' produced in Santiago - Cape Verde and critical analysis on the importation of papaya

O estudo teve por objectivo fazer a caracterização dos atributos de qualidade de duas variedades (Solo e Local) de papaia produzida em Santiago, Cabo Verde, e definir os atributos que os distribuidores procuram. Foram realizadas avaliações físico-químicas, sensorial e um estudo de mercado. Os parâmetros avaliados foram o peso, cor interior e exterior, textura, espessura da polpa, pH, acidez titulável, SST, fez-se avaliação sensorial a aplicação de um questionário aos importadores de papaia. Os parâmetros SST, Acidez, pH e peso variam significativamente com as variedades, sendo as papaias da variedade Local mais pesadas. A textura varia em função dos graus de maturação, a firmeza apresenta uma diminuição ao longo do amadurecimento, na deformação percebe-se um decréscimo com avançar da maturação, nos parâmetros de cor interna e externa as diferenças encontram-se na interacção entre Variedade e Estado de maturação. A variedade Solo foi mais valorizada na avaliação sensorial assim como no preço, certificação/selo qualidade e doçura pelos distribuidores.