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Search Results: 1 - 10 of 80557 matches for " Luciano José;Gomes "
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AVALIA O BIOMEC NICA DOS TRABALHADORES NAS ATIVIDADES DE PROPAGA O DE Eucalyptus spp.
José Urbano Alves,Amaury Paulo de Souza,Luciano José Minetti,José Mauro Gomes
Ciência Florestal , 2000,
Abstract: O presente trabalho foi desenvolvido com base em dados coletados em viveiro de propaga o de plantas no município de Belo Oriente no Vale do Rio Doce, Minas Gerais. O estudo foi realizado com os trabalhadores de um viveiro florestal, por intermédio dos quais se realizou uma avalia o biomecanica. Essa avalia o foi realizada mediante análise tridimensional, utilizando a técnica de grava o em videoteipe, com o trabalhador em diversos angulos. Os movimentos foram “congelados”, para medi o dos angulos dos diversos segmentos corpóreos. As for as envolvidas foram medidas para aplica o do programa computacional de modelo biomecanico tridimensional de predi o de posturas e for as estáticas desenvolvido pela Universidade de Michigan-EUA. Os resultados indicaram que a análise biomecanica apresentou for a de compress o do disco L5/S1 acima da carga limite recomendada nas atividades de abastecimento do lavador de tubetes, retirada de tubetes do lavador e transporte de ramos para o preparo de estacas.
Estudo comparativo entre uma e duas doses efetivas (DE95) de rocur?nio para a intuba??o traqueal
Miranda, Luciano Carlos Gomes de;Barrucand, Louis;Costa, José;Ver?osa, Núbia;
Revista Brasileira de Anestesiologia , 2008, DOI: 10.1590/S0034-70942008000300002
Abstract: background and objectives: neuromuscular blockers (nmb) are used to induce relaxation of skeletal muscles and facilitate tracheal intubation (ti). according to the literature, two effective doses (ed95) of nmb are ideal for ti. rocuronium is a steroid-type, synthetic, non-depolarizing neuromuscular blocker of medium duration. the objective of this study was to evaluate and compare the conditions of tracheal intubation with one and two effective doses (ed95) of rocuronium, following the criteria of the copenhagen consensus conference. methods: sixty patients of both genders, ages 20 to 60 years, physical status asa i and ii, mallampati 1 and 2, body mass index (bmi) < 35, who underwent general anesthesia, randomly divided in two groups of 30 patients, were evaluated. group 1 (g1) received 0.3 mg.kg-1 of rocuronium (1 ed95), and group 2 (g2) received 0.6 mg.kg-1 (2 de95). parameters used to evaluate ti were based on the criteria of the copenhagen consensus conference (good clinical research practice): laryngoscopy, vocal cords (position and movements), reaction to the insertion of the tube and/or filling of the cuff (movements of limbs and cough). results: all intubations were considered excellent or good (acceptable); therefore, there were no cases of failure or any intubation considered bad (unacceptable). the results of the statistical analysis were not significant. consequently, we did not observe any clinically significant differences in the parameters evaluated. conclusions: both doses of rocuronium, 0.3 mg.kg-1 and 0.6 mg.kg-1 ed95, provided clinically satisfactory parameters of ti in elective procedures.
Caracterizaciónmineralógica del diamante de los placeres aluvionales del río Icaburú, SantaElena de Uairén, estado Bolívar, Venezuela Mineralogicalcharacterization of the diamond of the alluvial placer from Icabaru River, Santa Elena de Uairén, Bolivar State, Venezuela
José Albino Newman,Daniela T. de Newman Carvalho,Antonio Luciano Gandini,Newton Sousa Gomes
Revista de la Asociación Geológica Argentina , 2009,
Abstract: La caracterizaciónmineralógica consistió en el estudio de 458 cristales de diamantes entre lasvariedades gemológica e industrial, provenientes de la región de Santa Elena deUairén, específicamente de los placeres aluvionales localizados en los ríosIcabarú y Uaiparú. En este trabajo se realizaron análisis mineralógicos dondelas muestras fueron estudiadas a partir de las propiedades físicas, el pesopromedio de los cristales fue entre 0,2 y 1,0 quilates. Utilizando análisis demicroscopia óptica se estudiaron las secciones superficiales, permitiendo lacaracterización morfológica. En relación al color los porcentajes dedistribución son de 37% incoloros, 20,5% amarillos, 19% marrones, 9,5% verdes,3% negros, 7,5% con capas verdes y 3,5% capas casta as, también se consiguiódiferenciar la variedad policristalina de aspecto negruzco, denominadacarbonado. A partir de análisis de microscopía electrónica de barrido, aplicandola técnica Espectroscopía de Energía Dispersiva (EDS) se consiguió reconocerfiguras superficiales como trigons, cuadrons, crecimiento enbloque, crecimiento laminar, estrías, surcos y colinas que permitieronestablecer la evolución morfológica, partiendo del octaedro primitivo y pasandopor fenómenos de disolución originando formas transicionales (111)+(110),(111)+{hkl}, proporcionando hábitos rombododecaedricos {110} y hexaoctaedricos{hkl}. Con análisis de espectroscopía de absorción en el infrarrojo (FTIR) seobtuvieron datos de la composición química que permitieron determinar los tiposde diamante Ib, IaA, IaB , IaAB y IIa. Mediante espectroscopía micro- Raman seidentificaron inclusiones de olivino, ilmenita y granada, posicionadassuperficialmente en los cristales. Mineral characterization consisted on the study of 458diamond samples representative of gem-grade and industrialgrade varieties,obtained from alluvial (placer) diamond exploration located in the Icabaru and Uaiparu Rivers, Santa Elena de Uairén. Mineral analyseswere predominantly focused on physical properties and average weight (0.2 and 1.0ct). Optical microscopy was used to study surface sections of diamonds andmorphological characterization which resulted in the following. In relation tocolor, distribution percentages were colorless (37%), yellow (20.5%), brown(19%), green (9,5%), black (3%), green lattice points (7.5%), and brown latticepoints (3.5%). Also, a polycrystalline variety known as carbonado, orblack diamond, was studied. Some surface shapes such as trigons, quadrilateral,block and film growth, groove and hillocks were determined through ScanningElectron Microscopy (SEM)
Análise da ado o de normas para a qualidade ISO 9001: um estudo de caso com base no ciclo PDCA na vis o dos envolvidos no processo
Elcídio José Feltraco,Luciano Elias Soares,Willian Bianchi Gomes,Suzete Antonieta Lizote
Navus : Revista de Gest?o e Tecnologia , 2012,
Abstract: Os empreendimentos, para serem eficientes e alcan arem melhores resultados, precisam adotar sistemas de gest o da qualidade. Com o mercado cada vez mais competitivo, a busca por um diferencial é essencial para as corpora es, principalmente quando se trata de presta o de servi os. A gest o da qualidade consiste em um modo de organiza o das empresas com a finalidade de garantir produtos e/ou servi os que proporcionem a satisfa o dos clientes e colaboradores, ou seja, de todas as pessoas envolvidas no processo. Este trabalho teve como objetivo verificar o grau de desenvolvimento dos procedimentos da norma ISO 9001 junto a uma empresa prestadora de servi os contábeis. Metodologicamente, a pesquisa classifica-se como exploratória e como um estudo de caso. As técnicas estatísticas aplicadas foram: estatística descritiva e avalia o gráfica. Os dados foram coletados por meio de um questionário com perguntas fechadas, aplicado aos gerentes, coordenadores e colaboradores que estavam antes e durante a implanta o da Norma ISO 9001 na referida empresa. Com rela o à análise dos dados, considerou-se como quantitativa. Nos quesitos planejar, desenvolver a es relacionadas ao planejamento e executá-las, pode-se verificar uma evolu o significativamente positiva, considerando o período antes e após o processo de implanta o do sistema de qualidade total, o que demonstra a eficiência dos métodos aplicados pela ISO 9001.
Diretrizes para a cirurgia das doen as da aorta
Albuquerque Luciano Cabral,Palma José Honório,Braile Domingo,Gomes Walter
Arquivos Brasileiros de Cardiologia , 2004,
Abstract:
Biodiversity prediction in antropic environments, by analize and classification of high resolution images from RapidEye satellite Predi o da biodiversidade em ambientes antropizados, através da análise e classifica o de imagens de alta resolu o do satélite RapidEye. DOI: 10.7902/ecb.v2i1.28
Ant?nio Freire Jardim,Paulo Ricardo Correa Caixeta,Luciano Martins Gomes,Leonardo José Lopes
Evolu??o e Conserva??o da Biodiversidade , 2011, DOI: 10.7902/ecb.v2i1.28
Abstract: The biodiversity from a region is a factor intrinsically related to the ecosystem health that encompassed this biodiversity. In order to evaluated the floristry coverage in the region covered by the Núcleo Operacional Carangola – a administrative unit from Instituto Estadual de Florestas – and consequently it biodiversity, was try to gather space informations that would be correlated to the fundamental principles from the biodiversity concept: species varieties, fragmentation degrees, natural ecosystems connectivity and this factors influence on the biologic integrity in the environment. Furthermore, was applied a supervised method of automatic classification in orbital images in high resolution, the Bhattacharya. Quality indicators, Kappa and Global Accuracy showed results of 0.69 and 0.73. The natural ecosystems remaining were found reduced and unconnected, especially into degraded pasture. It allows to affirm that, considered some limitations, the methodology have great potential in the continuous monitoring in the landscape in front of an antropic transformations. A biodiversidade de uma regi o é um fator intrinsecamente relacionado à saúde do ecossistema que a engloba. No intuito de avaliar a cobertura florestal da regi o abrangida pelo Núcleo Operacional Carangola – uma unidade administrativa do Instituto Estadual de Florestas (IEF) – e consequentemente sua biodiversidade, buscou-se levantar informa es espaciais que pudessem ser correlacionadas aos princípios fundamentais do conceito de biodiversidade: variedades de espécies, grau de fragmenta o, conectividade dos ecossistemas naturais e a influencia destes fatores na integridade biológica do ambiente. Para tanto, foi aplicado um método supervisionado de classifica o automática em imagens orbitais de alta resolu o, o Bhattacharya. Indicadores de qualidade, Kappa e Exatid o Global, apresentaram resultados 0,69 e 0,73, respectivamente, considerados bons. Constatou-se que os remanescentes de ecossistemas naturais encontram-se reduzidos e desconectados, principalmente em meio a pastagens degradadas. Isso permite afirmar que, consideradas algumas limita es, a metodologia tem grande potencial no monitoramento contínuo da paisagem frente às transforma es antrópicas.
Avalia??o do ambiente de trabalho na propaga??o de Eucalyptus spp.
Alves, José U.;Minetti, Luciano J.;Souza, Amaury P. de;Silva, Kátia R.;Gomes, José M.;Fiedler, Nilton C.;
Revista Brasileira de Engenharia Agrícola e Ambiental , 2002, DOI: 10.1590/S1415-43662002000300017
Abstract: the study reported here was conducted with data collected in a forest nursery in vale do rio doce, minas gerais state-brazil, with the objective of evaluating the ergonomic factors related to the activities carried out at this place, considering the various aspects like health, welfare, safety, comfort and productivity of the workers. the specific objective was the characterization of the working ambient in relation to the thermal comfort, light and noise. data were collected about temperature, light and noise at the work posts. the results indicated that the ambient presented index values of the moist bulb globe thermometer above the limits in the green houses. the light was considered insufficient at the work post for the activities such as staking and macro cuttings. the noise levels were high in the areas where the activities of washing and disinfecting of tubes were being carried out.
Avalia??o do perfil de trabalhadores e de condi??es ergon?micas na atividade de produ??o de carv?o vegetal em bateria de fornos de superfície do tipo "rabo-quente"
Pimenta, Alexandre Santos;Minette, Luciano José;Faria, Manoel Marques de;Souza, Amaury Paulo de;Vital, Benedito Rocha;Gomes, José Mauro;
Revista árvore , 2006, DOI: 10.1590/S0100-67622006000500011
Abstract: this investigation was developed in the work environment of charcoal production in a line of surface kilns located at 17o 27' w latitude and 45o 11' 5 longitude in the state of minas gerais from march to june 2003. the general objective of this work was to evaluate the worker profile and ergonomic conditions of the charcoal production activity in a line of surface kilns. the specific objectives of this work were: a) to evaluate the individual, social, economic and professional characteristics of the operator; b) to evaluate the type of weather at the work place (temperature); c) the evaluate the aerobic capacity of the worker. the methodology used was proposed by couto (1996) apud (1987) and sant'ana (1998). data analysis showed that the sampled individual is young, african descendant, married with few children and few financial dependants, low level of education, average height of 171.40 cm and average body weight of 68.40 kg, 20% of illiteracy, mainly rural origin and catholic religion. the wet bulb globe thermometer index (ibutg) found in the charcoal production environment complied with the nr 15 regulation. the aerobic capacity in milliliters of oxygen per kilogram per minute showed an average value of 35.17 ml o2 / kg /min, and the highest value was equal to 39.25 ml o2 / kg /min.
Development and Results of an Instrument to Search for Competences and Abilities in Information Technology  [PDF]
Juliana Teixeira da Camara Reis, Izabel Hazin, Jorge Tarcísio da Rocha Falc?o, Luciano Meira, Pedro Bendassolli, Amanda Guerra, Taciana Pontual Falc?o, Apuena Vieira Gomes, Marcel Vinícius Medeiros Oliveira, José Ivonildo do Rêgo
Creative Education (CE) , 2015, DOI: 10.4236/ce.2015.622244
Abstract: This article presents an analysis of the selection process of students from both private and public high schools in the state of Rio Grande do Norte (Northeast of Brazil), in order to form the first group of the Information Technology technical course of the Metrópole Digital project at the Federal University of Rio Grande do Norte (UFRN). The selection instrument consists of a written exam built on the basis of a set of matrices that depict relevant competences and abilities expected from the students. Data concerning the profile of distribution of performance per exam question are presented, together with empirical evidences of the effectiveness of the proposed competence matrices in the selection process. The correlation very fied among the matrices compounding the instrument and scores in courses, and the instrument as a wholeand scores in courses is moderate to strong (rS = 0.6 and rS = 0.7; p < 0,05). The association between the criterion variables (Average of Performance in the Basic Moduleof courses) and the explicative variables (Total score in the selection instrument (QTot) and each of the five compounding matrices) is moderate (rS=0.51, p = 0.001), and the matrices and QTot are jointly responsible for 25% of the variance of the performance in the basic module. The regression coefficient for matrix 1 is 1.38 (CI of 95% = 1.07-1.68); for matrix 2 it was 0.65 (CI of 95% = 036-0.95); for matrix 3, 1.2 (CI of 95% = 0.92 - 1,55); matrix 4 0,76 (CI of 95% = 0.45-1.06); matrix 5 1.08 (CI of 95% = 0.78-1.39). The effects of student-descriptive independent variables on performance in the exam are also presented and discussed, and predictive relationships between performance in the exam and performance in the disciplines of the course are verified. Data collected allow concluding that the instrument of selection proposed fits well the aim of forming a group of students to undertake a technical course in the area of information technology.
Pós-gradua??o multiprofissional em saúde: resultados de experiências utilizando metodologias ativas
Marin, Maria José Sanches;Gomes, Romeu;Marvulo, Marilda Marques Luciano;Primo, Elisabete Medeiros;Barbosa, Pedro Marco Karan;Druzian, Suelaine;
Interface - Comunica??o, Saúde, Educa??o , 2010, DOI: 10.1590/S1414-32832010000200008
Abstract: this study aimed to evaluate the results from an experience of multiprofessional health-related graduate courses based on active methodologies, from the viewpoint of its graduates. the methodological design consisted of an evaluative investigation that brought together quantitative and qualitative approaches. a structured questionnaire, semistructured interview and focus group were used as the data-gathering instruments. the quantitative treatment of the data consists in a frequency description, using the chi-square test and extension of fisher's exact test. in qualitative terms, the method of sense interpretation based on hermeneutic and dialectic perspectives was used. among the main results, the significant positive reaction to the course can be highlighted. limits to the application of the results from the course to professional practice were also seen, mainly because of structural questions. it was concluded that use of active methodologies might contribute towards professional training at postgraduate level that is better aligned with the current national healthcare policies.
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