Encefalite no litoral paulista: a emergência da epidemia e a reação da mídia impressa

No litoral sul do estado de São Paulo, ocorreu uma epidemia de encefalite pelo arbovírus Rocio de 1975 a 1978. As altas taxas de morbidade e mortalidade causaram impacto social. Neste trabalho, o objetivo foi apresentar um estudo sobre como a mídia impressa relatou os acontecimentos sociais relacionados ao surgimento da epidemia no primeiro semestre de 1975. Reportagens sobre a epidemia no litoral sul foram obtidas do banco de dados dos jornais A Tribuna, Folha de S.Paulo e Jornal da Tarde. Foram analisadas as notícias até o mês de julho de 1975, fase inicial e de maior impacto da epidemia. Com a identificação de casos de encefalite, de causa desconhecida, a Secretaria de Estado da Saúde desaconselhou a ida de turistas para o litoral, utilizando a mídia como veículo de divulgação. Diante das notícias, ocorreu a fuga dos turistas e, consequentemente, a crise do comércio. Observou-se a revolta dos comerciantes, que geraram embates contra a mídia, no que tange à forma de divulgação da epidemia. Alguns prefeitos alegaram inveracidade de notícias publicadas. A proibição feita pelas autoridades sanitárias foi relatada pela mídia de forma abrangente, englobando sujeitos envolvidos nesse discurso. Assim, foram reveladas ao público as tensões geradas entre os detentores do conhecimento científico e o poder econômico local. Os jornais realizaram cobertura abrangente, abordando vários temas, entretanto disseminaram incertezas e fizeram uso de imagens sensacionalistas, além de desarticular acontecimentos biológicos e sociais. Os temas chegaram aos leitores de forma fragmentada e com sentidos sociais comprometidos.

Utilização de técnicas estatísticas em duas revistas de fruticultura

Neste trabalho são descritas as técnicas de análise estatística utilizadas e a acessibilidade estatística em uma amostra dos artigos originais publicados no período 1996-2006 em duas revistas de pesquisa na área de fruticultura: a Revista Brasileira de Fruticultura (RBF) e a revista francesa Fruits. No total foram classificados 986 artigos em 16 categorias de análise estatística, ordenadas em grau ascendente de complexidade. No período analisado, foi constatado um aumento no uso de análises mais sofisticadas ao longo do tempo em ambos as revistas. Os trabalhos publicados pela RBF aplicaram com maior freqüência técnicas estatísticas mais complexas, com maior utilização de delineamentos em blocos aleatorizados, arranjos fatoriais, parcelas subdivididas e modelos hierárquicos, e do teste de Tukey para comparações múltiplas de médias. Nos trabalhos publicados pela revista Fruits, predominou o uso de outros testes paramétricos e do teste de Duncan. O pacote estatístico SAS foi o mais utilizado nos artigos publicados em ambas as revistas. Os leitores da revista RBF precisaram de um nível de conhecimento estatístico mais elevado para ter acesso à maior parte dos artigos publicados no período, em comparação com os leitores da revista francesa.

Avaliação do estado nutricional dos idosos residentes em Fortaleza/CE: o uso de diferentes indicadores antropométricos

O objetivo deste estudo foi avaliar, utilizando diferentes indicadores antropométricos, o estado nutricional dos idosos de Fortaleza. Este estudo é de base populacional, do tipo transversal, com coleta de dados primários. As variáveis antropométricas analisadas foram: índice de massa corporal (IMC), dobra cutânea tricipital (DCT) e circunferência muscular do braço (CMB). O estado nutricional foi definido a partir dos diagnósticos obtidos com a análise das variáveis antropométricas: eutrófico (idoso, no qual as três variáveis antropométricas (IMC, DCT e CMB), simultaneamente, indicassem o estado de eutrofia, segundo os padrões adotados) e não eutrófico (demais idosos). Foram selecionados 385 domicílios para comporem a amostra deste estudo, nos quais foram entrevistados 483 idosos (68% mulheres). Quanto ao IMC, 47,3% do total de idosos foram considerados eutróficos. As mulheres apresentaram maior proporção de valores de IMC excessivo (21,9%), quando comparadas aos homens (13,5%). Foi verificada associação estatisticamente significativa entre adequação de IMC e sexo. Os valores de DCT mostraram que 54,4% do total de idosos eram eutróficos. Não houve associação estatisticamente significativa entre a adequação da DCT e sexo. Quanto à CMB, os homens apresentaram maior prevalência de desnutrição (66,5%), quando comparados às mulheres (40,6%). Foi verificada associação estatisticamente significativa entre adequação da CMB e sexo. Ao verificar o estado nutricional por meio das variáveis antropométricas, observou-se que 83,9% dos homens foram considerados não eutróficos, assim como maior parte das mulheres (74,2%). Foi observada associação estatisticamente significativa entre estado nutricional e sexo. Os idosos de Fortaleza apresentam estado nutricional vulnerável, visto as prevalências de não eutróficos

Nutrition and health: the issue is not food, nor nutrients, so much as processing [Invited commentary]

Orthodox teaching and practice on nutrition and health almost always focuses on nutrients, or else on foods and drinks. Thus, diets that are high in folate and in green leafy vegetables are recommended, whereas diets high in saturated fat and in full-fat milk and other dairy products are not recommended. Food guides such as the US Food Guide Pyramid are designed to encourage consumption of healthier foods, by which is usually meant those higher in vitamins, minerals and other nutrients seen as desirable.What is generally overlooked in such approaches, which currently dominate official and other authoritative information and education programmes, and also food and nutrition public health policies, is food processing. It is now generally acknowledged that the current pandemic of obesity and related chronic diseases has as one of its important causes increased consumption of convenience including pre-prepared foods(1,2). However, the issue of food processing is largely ignored or minimised in education and information about food, nutrition and health, and also in public health policies.A short commentary cannot be comprehensive, and a general proposal such as that made here is bound to have some problems and exceptions. Also, the social, cultural, economic and environmental consequences of food processing are not discussed here. Readers comments and queries are invited

Arqueologia das práticas editoriais: 15 anos de um impresso em Movimento

The paper studies the archeology of editorial practices of the journal Movimento regarding the processes of editing, diffusion, circulation and adaptation to the index agencies. It reveals the phases of the printed material emphasizing the choices of the editors with reference to the graphical project of the periodic that puts in circulation different devices of regulation of the appropriations, at the same time when it aims at creating an identity that qualifies the periodic as an authorized gadget able to show the readers what Physical Education is in Brazil.

Disequilibrium Coefficient: A Bayesian Perspective

Hardy-Weinberg Equilibrium (HWE) is an important genetic property that populations should have whenever they are not observing adverse situations as complete lack of panmixia, excess of mutations, excess of selection pressure, etc. HWE for decades has been evaluated; both frequentist and Bayesian methods are in use today. While historically the HWE formula was developed to examine the transmission of alleles in a population from one generation to the next, use of HWE concepts has expanded in human diseases studies to detect genotyping error and disease susceptibility (association); Ryckman and Williams (2008). Most analyses focus on trying to answer the question of whether a population is in HWE. They do not try to quantify how far from the equilibrium the population is. In this paper, we propose the use of a simple disequilibrium coefficient to a locus with two alleles. Based on the posterior density of this disequilibrium coefficient, we show how one can conduct a Bayesian analysis to verify how far from HWE a population is. There are other coefficients introduced in the literature and the advantage of the one introduced in this paper is the fact that, just like the standard correlation coefficients, its range is bounded and it is symmetric around zero (equilibrium) when comparing the positive and the negative values. To test the hypothesis of equilibrium, we use a simple Bayesian significance test, the Full Bayesian Significance Test (FBST); see Pereira, Stern andWechsler (2008) for a complete review. The disequilibrium coefficient proposed provides an easy and efficient way to make the analyses, especially if one uses Bayesian statistics. A routine in R programs (R Development Core Team, 2009) that implements the calculations is provided for the readers.

Female soccer in the Beijing olympic games

Gender relations put men and women in different areas of the hierarchy, for instance in the case of soccer. This work analyzed the news articles from the Beijing 2008 section of the Newspaper Folha de Sao Paulo to identify the space attributed to news articles about female and male soccer, and to qualitatively evaluate what is said to its readers. The result shows that the percentage of words addressing women was higher compared to other surveys and the area for pictures was similar for both genders, however this only happened on account of the influence of the event. The news allowed for an analysis of women in soccer: the entities that perpetuate the hierarchical difference between the genders when they don`t support them; the raising of issues regarding aesthetics which explains why these athletes are not erotized by the media as is the case in other modalities; as soccer is considered to be a male area the media demanded better results from the men.

An RFID Bulk Cargo Supervising System

In this work, a system using active RFID tags to supervise truck bulk cargo is described. The tags are attached to the bodies of the trucks and readers are distributed in the cargo buildings and attached to weighs and the discharge platforms. PDAs with camera and support to a WiFi network are provided to the inspectors and access points are installed throughout the discharge area to allow effective confirmations of unload actions and the acquisition of pictures for future audit. Broadband radio equipments are used to establish efficient communication links between the weighs and cargo buildings which are usually located very far from each other in the field. A web application software was especially developed to enable robust communication between the equipments for efficient device management, data processing and reports generation to the operating personal. The system was deployed in a cargo station of a Brazilian seashore port. The obtained results prove the effectiveness of the proposed system.

Short communication: Evaluation of an on-farm test to estimate somatic cell count

The objective of this study was to compare the results of an on-farm test, named Somaticell, with results of electronic cell counting and for milk somatic cell count (SCC) among readers. The Somaticell test correctly determined the SCC in fresh quarter milk samples. Correlation between Somaticell and electronic enumeration of somatic cells was 0.92 and. coefficient 0.82. Using a threshold of 205,000 cells/mL, the sensitivity and specificity for determination of intramammary infections were 91.3 and 96.0%, respectively. The SCC was greater for milk samples from which major mastitis pathogens were recovered. Minor variation among readers was observed and most likely associated with the mixing procedure. However, the final analysis indicated that this variation was not significant and did not affect the amount of samples classified as having subclinical mastitis. The on-farm test evaluated in this study showed adequate capacity of determining SCC on quarter milk samples and may be considered as an alternative for on-farm detection of subclinical mastitis.

Quality of Reporting of Observational Longitudinal Research

Observational longitudinal research is particularly useful for assessing etiology and prognosis and for providing evidence for clinical decision making. However, there are no structured reporting requirements for studies of this design to assist authors, editors, and readers. The authors developed and tested a checklist of criteria related to threats to the internal and external validity of observational longitudinal studies. The checklist criteria concerned recruitment, data collection, biases, and data analysis and descriptive issues relevant to study rationale, study population, and generalizability. Two raters independently assessed 49 randomly selected articles describing stroke research published from 1999 to 2003 in six journals: American Journal of Epidemiology, Journal of Epidemiology and Community Health, Stroke, Annals of Neurology, Archives of Physical Medicine and Rehabilitation, and American Journal of Physical Medicine and Rehabilitation. On average, 17 of the 33 checklist criteria were reported. Criteria describing the study design were better reported than those related to internal validity. No relation was found between study type (etiologic or prognostic) or word count and quality of reporting. A flow diagram for summarizing participant flow through a study was developed. Editors and authors should consider using a checklist and flow diagram when reporting on observational longitudinal research.

Overview: Individual and organizational perspectives on emotion management and display

As reported in Volume 1 of Research on Emotions in Organizations (Ashkanasy, Zerbe, & Härtel, 2005), the chapters in this volume are drawn from the best contributions to the 2004 International Conference on Emotion and Organizational Life held at Birkbeck College, London, complemented by additional, invited chapters. (This biannual conference has come to be known as the “Emonet” conference, after the listserv of members.) Previous edited volumes (Ashkanasy, Härtel, & Zerbe, 2000; Ashkanasy, Zerbe, & Härtel, 2002; Härtel, Zerbe, & Ashkanasy, 2004) were published every two years following the Emonet conference. With the birth of this annual Elsevier series came the opportunity for greater focus in the theme of each volume, and for greater scope for invited contributions. This volume contains eight chapters selected from conference contributions for their quality, interest, and appropriateness to the theme of this volume, as well as four invited chapters. We again acknowledge in particular the assistance of the conference paper reviewers (see the appendix). In the year of publication of this volume the 2006 Emonet conference will be held in Atlanta, USA and will be followed by Volumes 3 and 4 of Research on Emotions in Organizations. Readers interested in learning more about the conferences or the Emonet list should check the Emonet website http://www.uq.edu.au/emonet/.

Glow worms as a tourist attraction in Springbrook National Park: Visitor attitudes and economic issues

nsect-based tourism mainly caters to a niche market, but its popularity has been growing in recent years. Despite its popularity this form of tourism has remained under-researched and in a sense its contribution to the tourism industry has gone mostly unnoticed. This paper reports the results of a study undertaken on one form of popular insect-based tourism, namely glow worms. The study was undertaken in Springbrook National Park (Natural Bridge section) southeast Queensland, which has one of the largest glow worm colonies in Australia that attracts thousands of visitors each year. A study of this form of tourism is important and useful for several reasons. It is important to understand this hitherto under-studied tourism activity to determine the type of visitors, their socio-economic attributes, economic benefits to the local economy, visitors’ knowledge of glow worms, education imparted, visitor satisfaction of glow worm viewing and visitor attitudes for the introduction of a user fee system to view glow worms. An understanding of these issues could not only help to better manage this valuable biological resource, but can be used to develop the industry to cater to a growing number of visitors. Tourism in glow worms can potentially be used not only to educate the public on the threats affecting glow worms and their colonies, but could also be used to conserve them. Lessons learnt from glow worms as an attraction to Springbrook National Park can be used to better manage and further develop other existing and new glow worm sites in Australia and elsewhere for tourism. Furthermore, it could provide some guidance for the management and development of other forms of current insect-based tourism activities (eg. butterflies) and develop new tourism ventures based on species such as stick insects and jewel beetles for which Australia is well known (Reader’s Digest, 1997)

Review of Interpersonal adaptation: Dyadic interaction patterns By Judee K. Burgoon, Lesa

In this ambitious book, Burgoon, Stern, and Dillman present the most comprehensive coverage of the literature on interpersonal adaptation that I have seen in recent years. Their mission is to make a critical examination of this whole area from both theoretical and methodological perspectives, and then to present their own synthetic theory (interpersonal adaptation theory, IAT) and research agenda. Such a mission produces very high expectations in readers, and inevitably some readers will feel that the authors do not achieve all of it. Personally, I was impressed by how much they do achieve, and I was intrigued by the questions they did not answer. One can ask no more than this of any single book.

Agri-food restructuring: A synthesis of recent Australian research

Globalizing tendencies within capitalism are leading to important alterations in the structure of agricultural production and the ways food companies are involving themselves in processing and marketing. Increasingly, finance capital and transnational agribusiness have sought ways to influence, and in some cases redirect, farming activities in Australia. The penetration of farming structures by corporate capital has been hastened by state deregulation. Rather than providing detailed empirical evidence, this paper presents a broad synthesis of recent Australian research with the aim of informing readers otherwise unaware of events in the Antipodes of the forms and impacts of agri-food change in Australia.

Regarding "Edema and leg volume: Methods of assessment" (Letters to the Editor)

I noted with interest the article by Drs Perrin and Guex, entitled &dquo;Edema and leg volume: Methods of assessment,&dquo; published in Angiology 51:9-12, 2000. This was a timely and comprehensive review of the various methods in clinical use for the assessment of peripheral edema, notably in the leg. I would like to take this opportunity to alert readers to a further technique useful for this purpose, namely, bioelectrical impedance analysis. An early reportl described its use for the measurement of edema in the leg, but other than its successful use for the assessment of edema in the arm following masteCtoMy,2,1 the potential of the method remains to be fully realized. This is unfortunate since the method directly and quantifiably measures edema.