1,399 research outputs found

    Modes and models in disorders of consciousness science

    Get PDF
    The clinical assessment of non-communicative brain damaged patients is extremely difficult and there is a need for paraclinical diagnostic markers of the level of consciousness. In the last few years, progress within neuroimaging has led to a growing body of studies investigating vegetative state and minimally conscious state patients, which can be classified in two main approaches. Active neuroimaging paradigms search for a response to command without requiring a motor response. Passive neuroimaging paradigms investigate spontaneous brain activity and brain responses to external stimuli and aim at identifying neural correlates of consciousness. Other passive paradigms eschew neuroimaging in favour of behavioural markers which reliably distinguish conscious and unconscious conditions in healthy controls. In order to furnish accurate diagnostic criteria, a mechanistic explanation of how the brain gives rise to consciousness seems desirable. Mechanistic and theoretical approaches could also ultimately lead to a unification of passive and active paradigms in a coherent diagnostic approach. In this paper, we survey current passive and active paradigms available for diagnosis of residual consciousness in vegetative state and minimally conscious patients. We then review the current main theories of consciousness and see how they can apply in this context. Finally, we discuss some avenues for future research in this domai

    Can Corruption Be Studied in the Lab? Comparing a Field and a Lab Experiment

    Get PDF
    This paper makes an attempt at testing the external validity of corruption experiments by moving from the lab in a developed country, to where it matters the most, the field in a developing country. In our experiment a candidate proposes a bribe to a grader in order to obtain a better grade. We find the direction and the magnitude of most treatment effects to be statistically indistinguishable between the lab and the field. In particular, increasing the graders’.wage reduces in both environments the probability to accept the bribe. Finally, we identify several micro-determinants of corruption (age, religiousness, ability). Le présent article essaie de tester la validité externe des expériences sur la corruption en quittant le laboratoire dans un pays développé pour le terrain dans un pays en développement, où la corruption importe encore plus. Dans notre expérience, un candidat offre un pot-de-vin à un correcteur afin d’obtenir une meilleure note. Nous trouvons que la direction et la magnitude de la plupart des effets de traitement sont statistiquement indistinctibles entre le laboratoire et le terrain. En particulier, augmenter la rémunération des correcteurs réduit la probabilité d’accepter le pot-de-vin aussi bien en laboratoire que sur le terrain. Enfin, nous identifions plusieurs micro-déterminants de la corruption (âge, religiosité, habilité).corruption, experimental economics, field experiments., corruption, économie expérimentale, expérience sur le terrain.

    Comportements Préventifs de la Mère et Morbidité Palustre des Enfants de Moins de Cinq ans au Burkina Faso

    Get PDF
    Au Burkina Faso, le paludisme reste un problème majeur de santĂ© publique. Il constitue la principale cause de consultation, d’hospitalisation et de dĂ©cès dans les formations sanitaires, en particulier chez les enfants de moins de 5 ans. La prĂ©sente Ă©tude a donc pour objectif d’analyser l’influence des comportements prĂ©ventifs de la mère sur la morbiditĂ© palustre des enfants de moins de cinq ans au Burkina Faso. L’étude a eu recours aux donnĂ©es de l’EnquĂŞte sur les Indicateurs du Paludisme (EIP) rĂ©alisĂ©e en 2017-2018 au Burkina Faso. Pour atteindre les objectifs de l’étude, une analyse explicative au moyen de la rĂ©gression logistique multiniveau a Ă©tĂ© rĂ©alisĂ©e. Les rĂ©sultats des analyses montrent qu’aucun comportement prĂ©ventif de la mère n’est un facteur de la morbiditĂ© palustre des enfants de moins de cinq ans. Cependant, l’âge de l’enfant et le nombre de MII dans le mĂ©nage ont une influence sur les comportements prĂ©ventifs de la mère et la morbiditĂ© palustre des enfants. Par ailleurs le niveau de vie du mĂ©nage, le milieu de rĂ©sidence et le degrĂ© d’endĂ©micitĂ© ont une influence sur la morbiditĂ© palustre des enfants de moins de cinq ans. Au regard de ces rĂ©sultats, il est recommandĂ© aux dĂ©cideurs politiques de prendre en compte la norme de l’OMS oĂą une moustiquaire doit ĂŞtre utilisĂ©e par au plus 2 personnes pendant les campagnes de distribution des MII. Cela permettra de tenir compte des mĂ©nages de grande taille oĂą le ratio population du mĂ©nage par le nombre de MII est supĂ©rieur Ă  2 personnes par MII. Il a Ă©tĂ© aussi recommandĂ© de poursuivre les efforts d’amĂ©lioration des actions de lutte contre la pauvretĂ©. Ces interventions de lutte antipaludique doivent plus cibler les enfants âgĂ©s de 24 Ă  59 mois, particulièrement en milieu rural dans la zone hyper endĂ©mique.   Malaria remains a major public health problem in Burkina Faso. It is the main cause of consultation, hospitalization and death in health facilities, particularly among children under 5. The aim of the present study is therefore to analyze the influence of preventive behaviors by mothers on malaria morbidity in children under five in Burkina Faso. The study used data from the Malaria Indicator Survey (MIS) conducted in 2017-2018 in Burkina Faso. To achieve the study objectives, explanatory analysis using multilevel logistic regression was performed. The results of the analyses show that no preventive behavior by the mother is a factor in malaria morbidity in children under five. However, the child's age and the number of ITNs in the household do have an influence on the mother's preventive behaviour and the children's malaria morbidity. Household standard of living, place of residence and degree of endemicity also influence malaria morbidity in children under five. In the light of these results, it is recommended that policy-makers take into account the WHO standard whereby a mosquito net should be used by no more than 2 people during ITN distribution campaigns. This will make it possible to take account of large households where the ratio of household population to number of ITNs is greater than 2 people per ITN. It was also recommended that efforts to improve anti-poverty actions should be pursued. These anti-malaria interventions should target children aged between 24 and 59 months, particularly in rural areas in the hyper-endemic zone

    Comportements Préventifs de la Mère et Morbidité Palustre des Enfants de Moins de Cinq ans au Burkina Faso

    Get PDF
    Au Burkina Faso, le paludisme reste un problème majeur de santĂ© publique. Il constitue la principale cause de consultation, d’hospitalisation et de dĂ©cès dans les formations sanitaires, en particulier chez les enfants de moins de 5 ans. La prĂ©sente Ă©tude a pour objectif d’analyser l’influence des comportements prĂ©ventifs de la mère sur la morbiditĂ© palustre des enfants de moins de cinq ans au Burkina Faso. L’étude a eu recours aux donnĂ©es de l’EnquĂŞte sur les Indicateurs du Paludisme (EIP) rĂ©alisĂ©e en 2017-2018 au Burkina Faso. Pour l’analyse explicative, une rĂ©gression logistique multiniveau a Ă©tĂ© rĂ©alisĂ©e. Les rĂ©sultats montrent qu’aucun comportement prĂ©ventif de la mère n’est un facteur de morbiditĂ© palustre des enfants de moins de cinq ans. Cependant, l’âge de l’enfant et le nombre de Moustiquaire ImprĂ©gnĂ©e d’Insecticide (MII) dans le mĂ©nage ont une influence sur les comportements prĂ©ventifs de la mère et la morbiditĂ© palustre des enfants. Par ailleurs, le niveau de vie du mĂ©nage, le milieu de rĂ©sidence et le degrĂ© d’endĂ©micitĂ© ont une influence sur la morbiditĂ© palustre des enfants de moins de cinq ans. Au regard de ces rĂ©sultats, il est recommandĂ© aux dĂ©cideurs politiques de prendre en compte la norme de l’OMS oĂą une moustiquaire doit ĂŞtre utilisĂ©e par au plus 2 personnes pendant les campagnes de distribution des MII. Il a Ă©tĂ© aussi recommandĂ© de poursuivre les efforts pour amĂ©liorer le niveau de vie des mĂ©nages. Ces interventions de lutte antipaludique doivent plus cibler les enfants âgĂ©s de 24 Ă  59 mois, particulièrement en milieu rural dans la zone hyper endĂ©mique.   Malaria remains a major public health problem in Burkina Faso. It is the main cause of consultations, hospitalisation and death in health facilities, particularly among children under 5 years of age. The aim of this study is to analyse the influence of mothers' preventive behaviour on malaria morbidity in children under five in Burkina Faso. The study used data from the Malaria Indicator Survey (MIS) conducted in 2017-2018 in Burkina Faso. For the explanatory analysis, a multilevel logistic regression was performed. The results show that no preventive behaviour by the mother is a factor in malaria morbidity in children under five years of age. However, the age of the child and the number of Insecticide-Treated Mosquito Nets (ITNs) in the household had an influence on the preventive behaviour of the mother and the malaria morbidity of the children. In addition, the household's standard of living, area of residence and degree of endemicity have an influence on malaria morbidity in children under five. In light of these results, it is recommended that policy-makers take account of the WHO standard whereby a mosquito net should be used by no more than 2 people during ITN distribution campaigns. It was also recommended that efforts be continued to improve household living standards. These malaria control interventions should be targeted more at children aged between 24 and 59 months, particularly in rural areas in the hyper-endemic zone

    Comportements Préventifs de la Mère et Morbidité Palustre des Enfants de Moins de Cinq ans au Burkina Faso

    Get PDF
    Au Burkina Faso, le paludisme reste un problème majeur de santĂ© publique. Il constitue la principale cause de consultation, d’hospitalisation et de dĂ©cès dans les formations sanitaires, en particulier chez les enfants de moins de 5 ans. La prĂ©sente Ă©tude a donc pour objectif d’analyser l’influence des comportements prĂ©ventifs de la mère sur la morbiditĂ© palustre des enfants de moins de cinq ans au Burkina Faso. L’étude a eu recours aux donnĂ©es de l’EnquĂŞte sur les Indicateurs du Paludisme (EIP) rĂ©alisĂ©e en 2017-2018 au Burkina Faso. Pour atteindre les objectifs de l’étude, une analyse explicative au moyen de la rĂ©gression logistique multiniveau a Ă©tĂ© rĂ©alisĂ©e. Les rĂ©sultats des analyses montrent qu’aucun comportement prĂ©ventif de la mère n’est un facteur de la morbiditĂ© palustre des enfants de moins de cinq ans. Cependant, l’âge de l’enfant et le nombre de MII dans le mĂ©nage ont une influence sur les comportements prĂ©ventifs de la mère et la morbiditĂ© palustre des enfants. Par ailleurs le niveau de vie du mĂ©nage, le milieu de rĂ©sidence et le degrĂ© d’endĂ©micitĂ© ont une influence sur la morbiditĂ© palustre des enfants de moins de cinq ans. Au regard de ces rĂ©sultats, il est recommandĂ© aux dĂ©cideurs politiques de prendre en compte la norme de l’OMS oĂą une moustiquaire doit ĂŞtre utilisĂ©e par au plus 2 personnes pendant les campagnes de distribution des MII. Cela permettra de tenir compte des mĂ©nages de grande taille oĂą le ratio population du mĂ©nage par le nombre de MII est supĂ©rieur Ă  2 personnes par MII. Il a Ă©tĂ© aussi recommandĂ© de poursuivre les efforts d’amĂ©lioration des actions de lutte contre la pauvretĂ©. Ces interventions de lutte antipaludique doivent plus cibler les enfants âgĂ©s de 24 Ă  59 mois, particulièrement en milieu rural dans la zone hyper endĂ©mique.   Malaria remains a major public health problem in Burkina Faso. It is the main cause of consultation, hospitalization and death in health facilities, particularly among children under 5. The aim of the present study is therefore to analyze the influence of preventive behaviors by mothers on malaria morbidity in children under five in Burkina Faso. The study used data from the Malaria Indicator Survey (MIS) conducted in 2017-2018 in Burkina Faso. To achieve the study objectives, explanatory analysis using multilevel logistic regression was performed. The results of the analyses show that no preventive behavior by the mother is a factor in malaria morbidity in children under five. However, the child's age and the number of ITNs in the household do have an influence on the mother's preventive behaviour and the children's malaria morbidity. Household standard of living, place of residence and degree of endemicity also influence malaria morbidity in children under five. In the light of these results, it is recommended that policy-makers take into account the WHO standard whereby a mosquito net should be used by no more than 2 people during ITN distribution campaigns. This will make it possible to take account of large households where the ratio of household population to number of ITNs is greater than 2 people per ITN. It was also recommended that efforts to improve anti-poverty actions should be pursued. These anti-malaria interventions should target children aged between 24 and 59 months, particularly in rural areas in the hyper-endemic zone

    O Novo Fundo de Manutenção e Desenvolvimento da Educação Básica e de Valorização dos Profissionais da Educação no Brasil e as Parcerias Público-Privadas na Educação Infantil: um panorama na perspectiva dos Princípios de Abidjan

    Get PDF
    The approval of the new Fund for the Maintenance and Development of Basic Education and the Valorization of Education Professionals - Fundeb - represents a big step to guaranteeing free and public education. Early childhood education is the stage of education most affected by the increase in resources to the fund, but it continues to encourage public-private partnerships, without regulations that guarantee the quality offered by the private sector. Overall, studies show that educational public-private partnerships appear to find more negative than positive effects. In the UN special rapporteur for the right to education’s 2019 report, it is recommended to countries to implement the “Abidjan Principles on the human rights obligations of States to provide public education and to regulate private involvement in education”. This article, therefore, analyzes the Constitutional Amendment 108, of the new Fundeb, and its regulatory and accessory laws, pointing out the norms that follow international law, based on the Abidjan Principles, and those that lack to face the privatization of education in Brazil.La aprobación del nuevo Fondo de Mantenimiento y Desarrollo de la Educación Primaria y de Valorización de los Profesionales de la Educación - Fundeb - representa un gran paso hacia la garantía de la educación pública y gratuita. La educación inicial es la etapa educativa más afectada por el aumento de recursos del fondo, pero sigue fomentando la colaboración público-privada, sin que exista una normativa que garantice la calidad ofrecida por el sector privado. En general, los estudios demuestran que las asociaciones público-privadas en materia de educación parecen tener más efectos negativos que positivos. En el informe de 2019 del Relator Especial de la ONU sobre el derecho a la educación, se recomienda a los países que apliquen los "Principios de Abiyán sobre las obligaciones de los Estados en materia de derechos humanos de proporcionar educación pública y regular la participación privada en la educación". Este artículo, por lo tanto, analiza la Enmienda Constitucional 108, el nuevo Fundeb y su legislación reglamentaria y consultiva, señalando las normas que siguen el derecho internacional, basadas en los Principios de Abiyán, y aquellas que carecen de enfrentar la privatización de la educación en Brasil.A aprovação do novo Fundo de Manutenção e Desenvolvimento da Educação Básica e de Valorização dos Profissionais da Educação - Fundeb - representa um grande passo para a garantia da educação pública e gratuita. A educação infantil é a etapa da educação mais afetada pelo aumento dos recursos do fundo, mas continua incentivando as parcerias público-privadas, sem regulamentações que garantam a qualidade oferecida pelo setor privado. Em geral, os estudos mostram que as parcerias educacionais público-privadas parecem encontrar mais efeitos negativos do que positivos. No relatório da relatora especial da ONU para o direito à educação de 2019, recomenda-se aos países que implementem os “Princípios de Abidjan sobre as obrigações dos Estados em relação aos direitos humanos de fornecer educação pública e regulamentar o envolvimento privado na educação”. Este artigo, portanto, analisa a Emenda Constitucional 108, do novo Fundeb, e sua legislação regulatória e assessória, apontando as normas que seguem o direito internacional, com base nos Princípios de Abidjan, e aquelas que carecem de enfrentar a privatização da educação no Brasil
    • …
    corecore