Malaria epidemiology in the State of Piauí, Northeastern Brazil: a retrospective study with secondary data

Abstract: INTRODUCTION Malaria is not considered endemic in State of Piauí. METHODS Malaria epidemiology was examined using surveillance data. RESULTS: During 2002-2013, of the 484 cases of malaria, 217 were classified as probably acquired in Piauí, most frequently in the Campo Largo, Buriti dos Lopes, and Luzilândia municipalities, and 267 were considered probably imported, from the States of Pará, Maranhão, Amazonas, Roraima, and Rondônia. Probably-imported cases occurred throughout the year, while 80.2% of the probably-acquired cases occurred in April-August, peaking at the end of the rainy season. CONCLUSIONS Malaria surveillance should be intensified. Further ecoepidemiological and entomological studies are needed.

Assessment of schistosomiasis in the semi-arid Northeast region of Brazil: the São Francisco River large-scale water transposition project

Abstract: INTRODUCTION Risk of schistosomiasis expansion to semi-arid northeastern Brazil under the influence of the Integration Project of the São Francisco River (IPSFR) was assessed. METHODS: Stool examinations of schoolchildren, epidemiological investigation, and survey of the local host snail Biomphalaria straminea were performed in five IPSFR municipalities. RESULTS Six of 4,770 examined schoolchildren were egg-positive for Schistosoma mansoni. Biomphalaria straminea was widespread, but not naturally infected with S. mansoni. Snails experimentally exposed to two laboratory S. mansoni strains yielded infection indices of 1-4.5%. CONCLUSIONS: There is evidence of active schistosomiasis transmission in the area; thus, intensive surveillance actions are required.

Introducing mapping standards in the quality assessment of buildings extracted from very high resolution satellite imagery

Many municipal activities require updated large-scale maps that include both topographic and thematic information. For this purpose, the efficient use of very high spatial resolution (VHR) satellite imagery suggests the development of approaches that enable a timely discrimination, counting and delineation of urban elements according to legal technical specifications and quality standards. Therefore, the nature of this data source and expanding range of applications calls for objective methods and quantitative metrics to assess the quality of the extracted information which go beyond traditional thematic accuracy alone. The present work concerns the development and testing of a new approach for using technical mapping standards in the quality assessment of buildings automatically extracted from VHR satellite imagery. Feature extraction software was employed to map buildings present in a pansharpened QuickBird image of Lisbon. Quality assessment was exhaustive and involved comparisons of extracted features against a reference data set, introducing cartographic constraints from scales 1:1000, 1:5000, and 1:10,000. The spatial data quality elements subject to evaluation were: thematic (attribute) accuracy, completeness, and geometric quality assessed based on planimetric deviation from the reference map. Tests were developed and metrics analyzed considering thresholds and standards for the large mapping scales most frequently used by municipalities. Results show that values for completeness varied with mapping scales and were only slightly superior for scale 1:10,000. Concerning the geometric quality, a large percentage of extracted features met the strict topographic standards of planimetric deviation for scale 1:10,000, while no buildings were compliant with the specification for scale 1:1000.

Produção de resíduos hospitalares na prestação de cuidados domiciliários

RESUMO - Os resíduos hospitalares (RH) perigosos — Grupos III e IV — produzidos na prestação de cuidados domiciliários (CD), dada a sua composição, infecciosidade, toxicidade, mobilidade e persistência, constituem um perigo relevante. A exposição a estes resíduos traduz-se num risco importante para os profissionais de saúde, doentes e seus familiares. Dado que em muitas situações estes resíduos ficam no domicílio dos doentes, sendo posteriormente depositados nos contentores camarários, o risco é alargado ao público em geral, aos catadores e aos profissionais de recolha de resíduos sólidos urbanos dos municípios. Através de um estudo observacional, transversal, com componente analítica, da produção de RH pretende-se determinar e caracterizar os quantitativos dos Grupos III e IV produzidos na prestação de CD em 2003 no concelho da Amadora, identificando também o seu destino final. Utiliza- se uma amostra aleatória do universo de doentes submetidos a tratamento domiciliário em 2003 e efectua-se a análise da associação estatística das variáveis peso do Grupo III e peso do Grupo IV com as variáveis relativas às características do doente (sexo, idade e doença), do tratamento (duração e periodicidade) e sazonais (época do ano). A média do peso produzido dos RH por acto prestado é de 213,1 g para o Grupo III e de 3,8 g para o Grupo IV. Estima--se uma produção de RH do Grupo III na prestação de CD, em 2003, no concelho da Amadora entre 8,8 e 11,4 t e para os RH do Grupo IV um valor de 10,2 kg. Verifica-se que, por acto prestado, a produção média de resíduos do Grupo III é maior nos doentes mais idosos, nas úlceras varicosas, no pé diabético, na escara de pressão, nas situações de maior duração do tratamento e nos doentes submetidos a três tratamentos por semana. Também por acto prestado, a produção média de RH do Grupo IV é maior nos doentes mais novos, na patologia osteo-articular, na infecção, no acidente, no pós-operatório, nas situações de menor duração do tratamento e nos doentes submetidos a seis tratamentos por semana (o que está relacionado com as patologias em causa). As produções médias, por acto prestado, de ambos os grupos não apresentam relação com as variáveis idade e época do ano. Todos os RH produzidos nos actos prestados em CD, em 2003, no concelho da Amadora foram depositados nos contentores municipais. Recomendam-se acções de formação e de informação dirigidas aos profissionais de saúde e ao público em geral, a criação de condições para que os RH produzidos nos CD sejam transportados, em condições adequadas, para os centros de saúde e uma articulação entre os órgãos de gestão dos centros de saúde, a autarquia, os operadores de gestão de RH e os serviços de saúde pública no sentido de serem encontradas soluções apropriadas e inovadoras relativamente à gestão dos RH produzidos na prestação de CD.

A importância da Polícia Municipal na segurança

The challenge of this work is to assess the importance of the municipal police in improving the safety of citizens, if gauging from this reality through contributions from the Municipal Police Guimarães. The IV Constitutional Review in 1997, enabled the Portuguese municipalities creating administrative police bodies. These services, known as Municipal Police, have gradually come up in several municipalities. Currently the Municipal Police have their fundamental legal regulations of Law No. 19/2004 of 20 May, which, according to the Portuguese Constitution provides that these must be seen as municipal services, which act in a space territorially delimited, which corresponds to the municipality that each belongs. Under Article 237, paragraph 3, of the Constitution, the Municipal Police are municipal services, which shall cooperate in the maintenance of public order and protection of local communities, acting in cooperation with the security forces, public security functions. The safety concept has been taking an increasingly significant importance within the population. Is also no doubt say that, currently, insecurity affects all of society and is a major concern of law enforcement authorities. To find suitable answers we found that there are several studies on these subjects. In order to be able to make our contribution, text looks us on this subject, having had the support of the Municipal Police Guimarães, in the preparation of this work. Thus, based on a survey, they were sounded out, as privileged actors, agents of the Municipal Police Guimarães, in order to know their perceptions with regard to security issues faced in the context of security. We understand ask them to answer in particular the following questions: What are the most facilitators situations of crime? How important is the Municipal Police Guimarães in crime prevention? What are the strategies for prevention of incivilities? What other skills that can be conferred upon the Municipal Police? The results obtained allowed us to conclude that incivilities facilitate the occurrence of crimes and that the Municipal Police may have a more active role in the security of the population. If you were given other duties, in addition to that already have, the Municipal Police could reach another level of effectiveness. However we understand that any change to the tasks of this police need a serious and profound reflection, to find complementary alternatives with the security forces, which does not conflict with current assignments of any of the parties or with the interests of citizens.

Safety classification using GIS in decision-making process to define priority road interventions

Given the current economic situation of the Portuguese municipalities, it is necessary to identify the priority investments in order to achieve a more efficient financial management. The classification of the road network of the municipality according to the occurrence of traffic accidents is fundamental to set priorities for road interventions. This paper presents a model for road network classification based on traffic accidents integrated in a geographic information system. Its practical application was developed through a case study in the municipality of Barcelos. An equation was defined to obtain a road safety index through the combination of the following indicators: severity, property damage only and accident costs. In addition to the road network classification, the application of the model allows to analyze the spatial coverage of accidents in order to determine the centrality and dispersion of the locations with the highest incidence of road accidents. This analysis can be further refined according to the nature of the accidents namely in collision, runoff and pedestrian crashes.

An agent-based model to assess the attractiveness of industrial estates

This article describes the main approaches adopted in a study focused on planning industrial estates on a sub-regional scale. The study was supported by an agent-based model, using firms as agents to assess the attractiveness of industrial estates. The simulation was made by the NetLogo toolkit and the environment represents a geographical space. Three scenarios and four hypotheses were used in the simulation to test the impact of different policies on the attractiveness of industrial estates. Policies were distinguished by the level of municipal coordination at which they were implemented and by the type of intervention. In the model, the attractiveness of industrial estates was based on the level of facilities, amenities, accessibility and on the price of land in each industrial estate. Firms are able to move and relocate whenever they find an attractive estate. The relocating firms were selected by their size, location and distance to an industrial estate. Results show that a coordinated policy among municipalities is the most efficient policy to promote advanced-qualified estates. In these scenarios, it was observed that more industrial estates became attractive, more firms were relocated and more vacant lots were occupied. Furthermore, the results also indicate that the promotion of widespread industrial estates with poor-quality infrastructures and amenities is an inefficient policy to attract firms.

Updating of the hierarchical rock mass rating (HRMR) system and a new subsystem developed for weathered granite formations

The RMR system is still very much applied in rock mechanics engineering context. It is based on the evaluation of six weights to obtain a final rating. To obtain the final rating a considerable amount of information is needed concerning the rock mass which can be difficult to obtain in some projects or project stages at least with accuracy. In 2007 an alternative classification scheme based on the RMR, the Hierarchical Rock Mass Rating (HRMR) was presented. The main feature of this system was the adaptation to the level of knowledge existent about the rock mass to obtain the classification of the rock mass since it followed a decision tree approach. However, the HRMR was only valid for hard rock granites with low fracturing degrees. In this work, the database was enlarged with approximately 40% more cases considering other types of granite rock masses including weathered granites and based on this increased database the system was updated. Granite formations existent in the north of Portugal including Porto city are predominantly granites. Some years ago a light rail infrastructure was built in the city of Porto and surrounding municipalities whi h involved considerable challenges due to the high heterogeneity levels of the granite formations and the difficulties involved in their geomechanical characterization. In this work it is intended to provide also a contribution to improve the characterization of these formations with special emphasis to the weathered horizons. A specific subsystem applicable to the weathered formations was developed. The results of the validation of these systems are presented and show acceptable performances in identifying the correct class using less information than with the RMR system.

Instrumentos de políticas públicas do turismo: uma análise empírica dos municípios portugueses

Tese de Doutoramento em Ciências da Administração

“Direito Mortuário” e Finanças Locais: a gestão de cemitérios enquanto receita das Autarquias Locais

Dissertação de mestrado em Direito das Autarquias Locais

O Conceito de Autarquias Locais na Constituição da República de Angola: o caso do Município

Dissertação de mestrado em Direito Administrativo

O preço da água nos municípios portugueses: quais as razões para as suas disparidades?

Dissertação de mestrado em Economia Monetária, Bancária e Financeira

Preschool education in Brazil: does public supply crowd out private enrollment?

Expanding access to preschool education is a particularly important policy issue in developing countries, where enrollment rates are generally much lower, and where private institutions constitute a much larger share of the formal preschool sector, than in developed countries. This paper examines if an expansion in the supply of public preschool crowds-out private enrollment using rich data for municipalities in Brazil from 2000 to 2006, where federal transfers to local governments change discontinuously with given population thresholds. Results from a regression-discontinuity design reveal that larger federal transfers lead to a significant expansion of local public preschool services, but show no evidence of crowding-out of private enrollment, nor of negative impacts on the quality of private providers. This finding is consistent with a theory in which households differ in willingness-to-pay for preschool services, and private suppliers optimally adjust prices in response to an expansion of lower-quality, free-of-charge public supply. In the context of the model, the absence of crowding-out effects of more public preschool providers can be rationalized by the existence of relatively large differences in willingness-to-pay for preschool services across different demand segments. Our theoretical and empirical findings therefore suggest that in developing country settings characterized by relatively high income inequality, an expansion in public preschool supply will likely significantly increase enrollment among the poorest segments of society, and need not have adverse effects on the quantity or quality of local private supply.

A Reorganização Administrativa do Território das Freguesias 2013 enquanto determinante de voto: estudo caso do Concelho de Braga e Guimarães

Dissertação de mestrado em Administração Pública

Urbanismo participativo e resiliência das comunidades: especificação de uma aplicação

Dissertação de mestrado integrado em Engenharia e Gestão de Sistemas de Informação