Essentialism and Folkbiology: evidence from Brazil

Experimental results in reference to Brazilian children and adults are presented in the context of current discussions about essentialism and folkbiology. Using an adoption paradigm, we replicate the basic findings of a previous article in this journal concerning the early emergence in children of a birth-parent bias (Atran et al. 2001). This cognitive bias supports the claim that causal essentialism cross-culturally constrains the reasoning about the origin, development and maintenance of the characteristics and identity of living kinds. We also report some intriguing differences with earlier findings that speak to theoretical and methodological issues of cultural relativity.

Cognitive deficits in first-episode psychosis: A population-based study in Sao Paulo, Brazil

Background: Studies conducted in high-income countries have reported significant cognitive deficits in first on set schizophrenia subjects relative to asymptotic controls, and it has been suggested that the severity of such deficits could be directly related to the duration of untreated psychosis (DUP). It is relevant to conduct similar studies in developing countries, given the supposedly better outcome for schizophrenia patients living in the latter environments.

Methods: We applied verbal fluency and digit span tests to an epidemiological-based series of patients with first-onset psychoses (n = 179) recruited in the city of Sao Paulo, and compared the findings with those from non-psychotic control subjects randomly selected from the same geographical areas (n=383).

Results: Psychosis subjects showed lower scores on the three tests relative to controls, with greatest between-group differences for the backward digit span task (p < 0.0001). There were no significant differences between subjects with affective and schizophreniform psychosis. Cognitive performance indices were negatively correlated with the severity of negative symptoms, but showed no relation to DUP.

Conclusion: We found significant cognitive deficits in patients investigated early during the course of psychotic disorders in an environment that is distinct from those where the subjects investigated in previous studies have been drawn from. We found no support to the hypothesis of an association between greater cognitive deficits and a longer DUP. (c) 2006 Published by Elsevier B.V.

Free Improvisation in Europe:Lecture and Hands-on Workshop, given at 5 different universities in Brazil during February - June 2014

The lecture traces the beginnings of the free improvisation scene in Europe, commencing in the 1960. I present a multitude of video and audio examples of some of the most prominent improvisers of the time.
I focus specifically on the scene that developed around John Stevens and his SME (Spontaneous Music Ensemble). The work of Derek Bailey, specifically his writings in “Improvisation: its nature and practice in music” (1980), will feature.

The practical workshop invites improvisers (beginners to advanced with any instruments) to work with me on several listening and improvisation exercises.
Many of the exercises will be based on the innovative methods as developed by John Stevens in his work “Search and Reflect”. Participants will be able to experiment with a few essential ‘sound/listening’ exercises, guided by myself.
It is envisaged that a small ensemble is formed which will explore several improvisatory strategies. This part is open to all skill levels, all ages and any instrumental groupings.

Nursing training in Brazil and in Portugal: similarities and specificities

Objective: To identify similarities/specificities in the nursing training in Brazil and in Portugal. This is a documentary research conducted in two higher education institutions, in January 2013. Method: It was focused on the National Curriculum Guidelines and on the Bologna Process. Results: Common points: objectives and profile of the newly-trained nurses grounded on competencies; teaching of education in/for health. Brazilian specificity: universal admission; three disciplines focused on research; mandatory discipline related to elderly care; two optional disciplines: Alternative therapies and Brazilian Language of Signs; insertion of complementary activities, actions in teaching/research/extension; basis of teaching: compliance with the Brazilian Unified Health System. Portuguese Specificity: admission with regionalized medical certificate; grounded on the European Credit Transfer and Accumulation System; compulsory disciplines: Clinical Reasoning in Nursing; Family Nursing; Development throughout life; Rehabilitative Nursing and Prospects of development of the Nursing; two optional disciplines: entrepreneurship and arts; basis of teaching: clinical teaching. Conclusions: There are similarities and specificities between the surveyed courses.

Nursing training in Brazil and in Portugal: similarities and specificities

Objective: To identify similarities/specificities in the nursing training in Brazil and in Portugal. This is a documentary research conducted in two higher education institutions, in January 2013. Method: It was focused on the National Curriculum Guidelines and on the Bologna Process. Results: Common points: objectives and profile of the newly-trained nurses grounded on competencies; teaching of education in/for health. Brazilian specificity: universal admission; three disciplines focused on research; mandatory discipline related to elderly care; two optional disciplines: Alternative therapies and Brazilian Language of Signs; insertion of complementary activities, actions in teaching/research/extension; basis of teaching: compliance with the Brazilian Unified Health System. Portuguese Specificity: admission with regionalized medical certificate; grounded on the European Credit Transfer and Accumulation System; compulsory disciplines: Clinical Reasoning in Nursing; Family Nursing; Development throughout life; Rehabilitative Nursing and Prospects of development of the Nursing; two optional disciplines: entrepreneurship and arts; basis of teaching: clinical teaching. Conclusions: There are similarities and specificities between the surveyed courses.

Evaluation of the contamination level and proposal of remediation of soils in the basin of a processing plant of heavy metals, under a tropical climate, in Minas Gerais, Brazil

Indústrias metalúrgicas de produção de ligas metálicas podem por em risco toda a área envolvente, nomeadamente a qualidade das águas (superficiais e subterrâneas), dos solos e do ar, sempre que não existam infraestruturas e planos adequados de gestão destes resíduos. No caso em estudo, a unidade industrial situa-se na bacia do rio São Francisco, no estado brasileiro de Minas Gerais, e nos mais de quarenta anos de funcionamento tem produzido inúmeros problemas ambientais. Este estudo baseia-se nos primeiros resultados referentes aos solos da envolvente, tendo como objetivos a identificação dos principais contaminantes e a definição da área contaminada, de forma a avaliar a eficácia de projetos futuros de recuperação.

Geochemical analysis of sediments from a polluted waterway in the vicinity of a metallurgical plant, Minas Gerais, Brazil

Mining and metallurgical industries are the most responsible for heavy metal contamination. These contaminants are often associated to poor management strategies and the lack of suitable containment areas. This is the case of one of the largest metal alloy producers in the São Francisco river basin, in Minas Gerais state, Brazil. During operation, the tailings of this activity have been accumulated in the surrounding area, leading to heavy metal contamination (Mn, Cu, Zn, Ni, Pb, Cd, Cr and As), much above the critical levels, which accumulate in the sediments of the nearby waterways, in the soils of the drainage area, and in the water column. In this work we are going to discuss both the contamination level and its extent in the Consciência river, a small tributary of the São Francisco river, the longest river entirely Brazilian, by analyzing the geochemistry and mineralogy of the accumulated sediments. It will be also discuss the reclamation strategies of this site and the impact on the environment.