Condições orais em Minas Gerais: estudo da Carga Global de Doença e o papel dos serviços de saúde

Introdução: Os agravos orais são um problema de saúde pública devido à suaprevalência na população e as complicações físicas e psicológicas advindas de suas ocorrências. Objetivou-se estimar a carga de doença para as condições orais em Minas Gerais, no período 2004 - 2006, e identificar fatores contextuais e de serviços de saúdeassociados. Métodos: Estudo da Carga de Doença para cárie, edentulismo e doençaperiodontal, por sexo e faixa etária. O indicador usado foi o DALY, que medesimultaneamente o impacto da mortalidade e dos problemas de saúde que afetam a qualidade de vida. A Carga de Doença para condições orais foi analisada em números absolutos e taxas / 1.000 habitantes. Os procedimentos ambulatoriais odontológicos foram organizados em série histórica e examinados por meio de análise descritiva. A associação de fatores contextuais com agravos orais foi analisada com modelagem hierárquica. Resultados: Estimou-se 45.514 YLD para agravos orais, com taxa de 2,4/1.000 habitantes. Estimou-se 18.142 YLD para homens e 27.372 YLD para mulheres (1,9/1.000 e 2,8/1.000, respectivamente). O número de YLD para cárie foi de 8.332, com taxas de 0,4/1.000 para ambos os sexos. Estimou-se 33.888 YLD para edentulismo, com taxa de 2,2/1.000 nas mulheres. Na doença periodontal estimou-se 3.217 YLD, resultando em uma taxa de 0,2/1.000 para ambos os sexos. Observou-se aumento da oferta de alguns procedimentos odontológicos ambulatoriais nas Macrorregionais de Saúde menos favorecidas economicamente. As característicassocioeconômicas associaram-se à incidência de cárie dentária e à prevalência de edentulismo.

The intracratonic Caraibas-Itacarambi earthquake of December 09, 2007 (4.9 m(b)), Minas Gerais State, Brazil

On December 9, 2007, a 4.9 m(b) earthquake occurred in the middle of the Sao Francisco Craton, in a region with no known previous activity larger than 4 m(b). This event reached intensity VII MM (Modified Mercalli) causing the first fatal victim in Brazil. The activity had started in May 25, 2007 with a 3.5 magnitude event and continued for several months, motivating the deployment of a local 6-station network. A three week seismic quiescence was observed before the mainshock. Initial absolute hypocenters were calculated with best fitting velocity models and then relative locations were determined with hypoDD. The aftershock distribution indicates a 3 km long rupture for the mainshock. The fault plane solution, based on P-wave polarities and hypocentral trend, indicates a reverse faulting mechanism on a N30 degrees E striking plane dipping about 40 degrees to the SE. The rupture depth extends from about 0.3 to 1.2 km only. Despite the shallow depth of the mainshock, no surface feature could be correlated with the fault plane. Aeromagnetic data in the epicentral area show short-wavelength lineaments trending NNE-SSW to NE-SW which we interpret as faults and fractures in the craton basement beneath the surface limestone layer. We propose that the Caraibas-Itacarambi seismicity is probably associated with reactivation of these basement fractures and faults under the present E-W compressional stress field in this region of the South American Plate. (c) 2009 Elsevier B.V. All rights reserved.

Paepalanthus hirtellus, a new species of Paepalanthus subsection Actinocephaloides (Eriocaulaceae) from Minas Gerais, Brazil

In this article we describe and illustrate the new species Paepalanthus hirtellus (Eriocaulaceae, Paepalanthoideae). The species is, as far as known, restricted to Pico do Itambe State Park, in the state of Minas Gerais, Brazil. Paepalanthus hirtellus occurs on the campos rupestres of the Espinhaco Range. We compare it with P. lombensis and P. chrysophorus, the two morphologically most similar species. We provide additional comments on the morphological variability, habitat, geographic distribution and we provide its conservation status.

Two new species of Actinocephalus (Eriocaulaceae) from Minas Gerais, Brazil

We describe and illustrate two new species, Actinocephalus delicatus and A. giuliettiae (Eriocaulaceae, Paepalanthoideae), from the Espinhaco Range in Minas Gerais, Brazil, and compare them with the morphologically most similar species. Diagnostic characters, morphological variation, geographic distribution, habitat and conservation status, as well as line drawings, photos and a distribution map are provided for both species.

Minasia ramosa (Asteraceae: Vernonieae), a new species from the Serra do Cabral, Minas Gerais, Brazil

Minasia ramosa, a new species from Brazil, is here described and illustrated. The species is endemic to the campos rupestres of the Serra do Cabral, a western extension of the Espinhaco Range in Minas Gerais. Minasia ramosa is characterized by its narrow ensiform leaves, paniculate inflorescence and totally setuliferous cypselae. The affinities of this species are discussed.

A new species of Vriesea Lindl. (Bromeliaceae, Tillandsioideae) from Serra da Canastra, Minas Gerais State, Brazil

A new species of Vriesea Lindl. belonging to section Xiphion (E. Morren) E. Morren ex Mez. - V. sanfranciscana Versieux & Wand.- is described and illustrated. The species is only known to occur in the Serra da Canastra National Park, located in the southwestern Minas Gerais, Brazil, and is morphologically related to V. atropurpurea Silveira from serra do Cipo, Espinhaco range.

An illustrated checklist of Bromeliaceae from Parque Estadual do Rio Preto, Minas Gerais, Brazil, with notes on phytogeography and one new species of Cryptanthus

A checklist of the 14 genera and 34 species of Bromeliaceae from the Parque Estadual do Rio Preto in Sao Goncalo do Rio Preto municipality, Minas Gerais state, southeastern Brazil, is presented. The Tillandsioideae was the most diverse subfamily and was found to be concentrated in rocky field areas. Bromelioideae is also a species rich subfamily, but its taxa have shown a preference to forested areas and savannas at lower altitudes. Pitcairnioideae is highlighted by its level of endemism, but has only four species. Cryptanthus micrus, a new species found in this area is described and illustrated. Our cluster analysis indicated that the Rio Preto State Park has a Bromeliaceae flora more similar to that from Pico do Itambe and Grao Mogol State Parks. Taxa like Dyckia glandulosa, Orthophytum itambense and Vriesea medusa, which were previously considered to be endemic to Pico do Itambe, now have their area of occurrence extended to Rio Preto. These new occurrences highlight the importance to create a corridor joining these neighboring reserves to connect populations of narrowly ranged or rare species. In this work we present pictures of 19 species in their habitats within the park, and we hope that these illustrations will help in the identification and conservation of these taxa.

A new species of Croton section Cleodora (Euphorbiaceae s.s.) from Minas Gerais, Brazil

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Rankamaite from the Urubu pegmatite, Itinga, Minas Gerais, Brazil: Crystal chemistry and Rietveld refinement

A new occurrence of rankamaite is here described at the Urubu pegmatite, Itinga municipality, Minas Gerais, Brazil. The mineral forms cream-white botryoidal aggregates of acicular to fibrous crystals, intimately associated with simpsonite, thoreaulite, cassiterite, quartz, elbaite, albite, and muscovite. The average of six chemical analyses obtained by electron microprobe is (range in parentheses, wt%): Na(2)O 2.08 (1.95-2.13), K(2)O 2.61 (2.52-2.74), Al(2)O(3) 1.96 (1.89-2.00), Fe(2)O(3) 0.01 (0.00-0.03), TiO(2) 0.02 (0.00-0.06), Ta(2)O(5) 81.04 (79.12-85.18), Nb(2)O(5) 9.49 (8.58-9.86), total 97.21 (95.95-101.50). The chemical formula derived from this analysis is (Na(1.55)K(1.28))(Sigma 2.83)(Ta(8.45)Nb(1.64)Al(0.89)Fe(0.01)(3+)Ti(0.01))(Sigma 11.00)[O(25.02)(OH)(5.98)](Sigma 31.00). Rankamaite is an orthorhombic ""tungsten bronze"" (OTB), crystallizing in the space group Cmmm. Its unit-cell parameters refined from X-ray diffraction powder data are: a = 17.224(3), b = 17.687(3), c = 3.9361(7) angstrom, V = 1199.1(3) angstrom(3), Z = 2. Rietveld refinement of the powder data was undertaken using the structure of LaTa(5)O(14) as a starting model for the rankamaite structure. The structural formula obtained with the Rietveld analyses is: (Na(2.21)K(1.26))Sigma(3.37)(Ta(9.12)NB(1.30) Al(0.59))(Sigma 11.00)[O(26.29)(OH)(4.71)](Sigma 31.00). The tantalum atoms are coordinated by six and seven oxygen atoms in the form of distorted TaO(6) octahedra and TaO(2) pentagonal bipyramids, respectively. Every pentagonal bipyramid shares edges with four octahedra, thus forming Ta(5)O(14) units. The potassium atom is in an 11-fold coordination, whereas one sodium atom is in a 10-fold and the other is in a 12-fold coordination. Raman and infrared spectroscopy were used to investigate the room-temperature spectra of rankamaite.

Mineralogical and microthermometric studies and structural aspects of imperial topaz mineralization in Antonio Pereira, Ouro Preto District (Minas Gerais) - Brazil

The occurrences of imperial topaz in the Antonio Pereira mine, Ouro Preto, Minas Gerais, are associated with the metamorphic carbonate rocks of the Minas Supergroup. The crystals have densities varying from 3.46 to 3.58. The parameters of the unitary cells obtained were: 4.658 to 4.663 angstrom (ao), 8.823 to 8.832 angstrom (b(o)), 8.382 to 8.389 angstrom (c(o)), and 344.65 to 345.46 angstrom 3 (V). The refraction indices presented the following variations: 1.622 to 1.630 (nX), 1.624 to 1.632 (nY), 1.633 to 1.640 (nZ), and 0.008 to 0.011 (B). These properties are coherent with the low fluorine contents obtained (16,48%/17,05wt%). Infrared spectroscopy and microthermometry showed that the fluid inclusions, which represent the mineralizing fluids, are formed by H(2)O (with Ca(2+), Mg(2+) and Na(+)), and CO(2) +/- CH(4). The minimal trapping T-P conditions of 290/320 degrees C and 2,349/2,497bar were obtained for the primary fluid inclusions. The pseudo-secondary fluid inclusions were trapped at conditions of lower temperatures and variable pressures, during the deformation process under local alternating states of stress. The microthermometric studies, the structural analysis and the fluorine contents suggest that the mineralized veins were formed from hydrothermal fluids originated during the Brasiliano tectono-metamorphic event.

THE CRYSTAL STRUCTURE OF A MICROLITE-GROUP MINERAL WITH A FORMULA NEAR NaCaTa(2)O(6)F FROM THE MORRO REDONDO MINE, CORONEL MURTA, MINAS GERAIS, BRAZIL

We present electron-microprobe and single-crystal X-ray-diffraction data for a microlite-group mineral with a formula near NaCaTa(2)O(6)F from the Morro Redondo mine, Coronel Murta, Minas Gerais, Brazil. On the basis of these data, the formula is A(Na(0.88)Ca(0.88)Pb(0.02)square(0.22))(Sigma 2.00) (B)(Ta(1.70)Nb(0.14)Si(0.12)As(0.04))(Sigma 2.00) (X)[(O(5.75)(OH)(0.25)](Sigma 6.00) (Y)(F(0.73)square(0.27))(Sigma 1.00). According to the new nomenclature for the pyrochlore-supergroup minerals, it is intermediate between fluornatromicrolite and "" fluorcalciomicrolite"". The crystal structure, F (d3) over barm, a = 10.4396(12) angstrom, has been refined to an R(1) value of 0.0258 (wR(2) = 0.0715) for 107 reflections (MoK alpha radiation). There is a scarcity of crystal-chemical data for pyrochlore-supergroup minerals in the literature. A compilation of these data is presented here.

A percepção da atuação da área de gestão de pessoas das empresas privadas e organizações governamentais nos estados de Minas Gerais, Rio de Janeiro e São Paulo segundo os profissionais das demais áreas funcionais

In the past there were many lawyers working in the human resources area, nowadays it doesn't happen anymore, because this area wishes to offer a better service. According to some writers, that strategic service is the ideal way for the organization to achieve its goal. Since there are not many researches about this issue, this dissertation will give a support not only for academic but also for professionals that work in private and public organizations. The goal of this dissertation is to identify how professionals, except for the ones who work in the human resources, realize the actions of the human resources in private and public organizations. Besides, this dissertation also makes a comparison between these two kinds of action. The result of this research is neither good nor bad. The goal of this research was to find problems involved on this issue and better solutions for them.

Coordenação interinstitucional para o desenvolvimento local: um estudo em Araçuaí, Minas Gerais

This essay aims to discuss local development under the prospect of coordinated intervention of multiple organizations, considering different thematic areas of action, different economic sectors and regions of origin; structured in different methodologies and owners of different social technologies field of expertises. Search to identify determinants, facilitators, and restrictive factors of cross sectorial and cross organizational coordination processes for a common purpose. The field research was conducted at a region of State of Minas Gerais, Brazil, where a group of 13 organizations that fit the profile described above, joined up to work jointly, facilitating the environment for local development. The region is between those with the lowest incomes in Brazil. The objective of this study was to verifry what extent the practices implemented by the organizations context (the municipality in question has population of less than 40.000 inhabitants), are contributing to the formation and / or strengthening of a local scene of more opportunities that compete for the quality of life of the population. To meet this goal were interviewd 52 citizens between representatives of organizations, the government, civil society and citizens directly benefit from the Sustainable Araçuaí iniciative, using the semi-structured interview. The result has been the relationship between partnerships determining factors, facilitators and restrictive labour, structured on a conceptual map, and the perception of the impact that these actions have caused coordinates the council from the perspective of the interviewees

Gestão pública orientada para resultados: avaliando o caso de Minas Gerais

This research analyses the model of management for results from Minas Gerais State. The theoretical research begins with the origin of the management for results, then analyses its influences and tools. A case study about Minas Gerais State is presented and the model analysis tool is applied. This tool was developed by the Inter-American Development Bank (IADB). It is being applied in many countries and states. After that, interviews with the main people of Minas Gerais government were carried out to get information about the current model of management. With all this information collected, the model is analysed to verify if it is adequate or not to the standards of the management for results.

Desenvolvimento local, cidadania e redes sociais: um estudo em Minas Gerais

The objective of this essay was to verify if the practices of local development in these small towns (population under 20.000 inhabitants) of Lavra¿s small region have contributed to the formation and/or strengthening of social network. The work was conducted from a theoretical discussion about local development, citizenship, local development with citizenship and social network. Afterward interviews were made semi-structured with a sample formed of 54 citizens of six towns of Lavra¿s small region in Minas Gerais. The speech analysis was used in the treatment of the dates. As results, considering the strengthening and formation of social network, it is possible to say: about the strengthening, that there is not a possibility, because the social networks structured as we understand it, do not exist or are still to embryonic, prevailing, in the formation towns, the pyramidal structure. And about the formation, it is notable that there are more negative aspects than positive to the development of these networks, however some initiative point out to the possibilities of creation. Therefore, we can conclude that the practice of local development contribute, still, in a very incipient and limited manner to the formation of social networks in the state¿s town. Incipient because the identified initiatives that points towards the creation are recent and are still in a structure stage; and limited because there are too many negative aspects that make the construction difficult.