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Search Results: 1 - 10 of 17340 matches for " Rogério Mendes Murta "
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Precipita??o pluvial mensal em níveis de probabilidade pela distribui??o gama para duas localidades do sudoeste da Bahia
Murta, Rogério Mendes;Teodoro, S?nia Martins;Bonomo, Paulo;Chaves, Modesto Ant?nio;
Ciência e Agrotecnologia , 2005, DOI: 10.1590/S1413-70542005000500011
Abstract: this work was made aiming at testing the use of the gamma distribution model to estimate monthly rainfalls for the cities of itapetinga and vitória da conquista in the bahia state in brazil. two monthly rainfall data bases were used in the model construction. the first data base held information for the years from 1978 to 1997 for the city of itapetinga. the second one held information from 1985 to 1995 for the city of vitória da conquista. using each one of these data bases a and b parameters of the gamma distribution, for monthly rainfalls, were determinate. the adjusted distributions were used to estimate rainfall probabilities for each month of the year. the estimated values of the average monthly rainfall were compared to observed values for the period from 1998 to 2002 at itapetinga and from 1995 to 2002 at vitória da conquista. the kolmogorov-smirnov (2003) test was used in order to verify the adjustment of the estimated data to the observed values and the result was significant (p < 0.01). it was concluded that the values estimated, using the gamma distribution, showed a good adjustment in relation to the measured values for both cities, itapetinga and vitória da conquista, and that this estimated values can be use in order to generate synthetic data for monthly rainfalls and monthly rainfalls probabilities in these places.
CARCASS CHARACTERISTICS OF FEEDLOT SHEEP FED WITH SUGARCANE BAGASSE HYDROLYZED WITH CALCIUM OXIDE GANHO EM PESO E CARACTERíSTICAS DA CARCA A DE OVINOS CONFINADOS ALIMENTADOS COM BAGA O DE CANA HIDROLISADO COM óXIDO DE CáLCIO
Rogério Mendes Murta,Modesto Antonio Chaves,Fredson Vieira e Silva,Charles Bernardo Buteri
Ciência Animal Brasileira , 2009,
Abstract: The effects of the addition of calcium oxide (0.75; 1.5 and 2.25%) in the sugarcane bagasse were studied with the objective of evaluating characteristics of the carcass in crossbred Santa Ines lambs. Twenty animals, with average live weight of 14 ± 4,5 kg were distributed in a completely randomized experimental design. The animals received concentrated containing corn, soybean meal and urea, and also the sugar cane bagasse. The slaughter reached 81 days of confinement. Means for hot and cold carcass weights, hot and cold carcass revenues, and chilling lost were 14.66 kg, 14.35 kg, 46.62%, 45.45% and 2.09%, respectively. Treatments did not affect the subjective measures, degree of fat covering and shape form, and the objective measures, ribeye area and kidney and cavity fat. The treatment of the sugar-cane bagasse with CaO increased the live weight, but did not affect the carcass characteristics in sheep. KEY WORDS: Carcass quality, co-products, ruminant. Foram estudados os efeitos da adi o de teores crescentes de óxido de cálcio (0,75; 1,5 e 2,25%) no baga o de cana-de-a úcar fornecido a ovinos mesti os da ra a Santa Inês no ganho de peso e nas características da carca a. Vinte ovinos, com peso vivo médio de 14 ± 4.5 kg, foram distribuídos em um delineamento inteiramente ao acaso. Os animais receberam concentrado contendo milho, farelo de soja e ureia, e o baga o com as doses de CaO. Realizou-se o abate dos ovinos após 67 dias de confinamento. As médias do peso de carca a quente, peso de carca a fria, rendimento de carca a quente, rendimento de carca a fria e quebra no resfriamento foram de 14,66 kg, 14,35 kg, 46,62%, 45,45% e 2,09%, respectivamente, n o se observando efeito dos tratamentos, o que ocorreu também para as medidas subjetivas (grau de cobertura de gordura e conforma o) e para as medidas objetivas (área de olho de lombo, gordura perirenal e gordura cavitária). O tratamento do baga o de cana-de-a úcar com CaO melhorou o ganho em peso, mas n o afetou as características de carca a dos ovinos. PALAVRAS-CHAVES: Qualidade da carca a, ruminantes, subprodutos.
Desempenho e digestibilidade aparente dos nutrientes em ovinos alimentados com dietas contendo baga?o de cana-de-a?úcar tratado com óxido de cálcio
Murta, Rogério Mendes;Chaves, Modesto Ant?nio;Pires, Aureliano José Vieira;Veloso, Cristina Mattos;Silva, Fabiano Ferreira da;Rocha Neto, Aires Lima;Eustáquio Filho, Ant?nio;Santos, Paulo Eduardo Ferreira dos;
Revista Brasileira de Zootecnia , 2011, DOI: 10.1590/S1516-35982011000600022
Abstract: the addition effects of 0.0; 0.75; 1.5 and 2.25% of calcium oxide on sugar-cane bagasse (on natural matter basis) were studied to evaluate the performance, nutrients intake and apparent digestibility of the diets and nutrients in crossbred sheep of santa inês and native breeds. twenty-four sheep, maintened in total confinement, were assigned in a completely randomized experimental design, with four levels of calcium oxide and six repetitions. animals were kept in individual pens for 77 days. the first 14 days were for animals adaptation and three periods of 21 days of data collection. the method of total fecal collection was used to estimate digestibility, which was carried in four days at the end of the experimental period. feces were collected three times a day, at 7 am, 1 and 6 pm. the intake of dry matter, crude protein, neutral detergent fiber, acid detergent fiber and total digestible nutrients were not influenced by the use of calcium oxide. there was a linear effect in daily weight gain with increasing calcium oxide dose. however, there was no treatment effect on feed conversion and apparent digestibility coefficients of dry matter, crude protein and acid detergent fiber. whereas the quadratic effect was observed for neutral detergent fiber apparent digestibility coefficient. the use of the hydrolized sugar cane bagasse with calcium oxide, from 1.5%, promote increase in performance of sheep and increase digestibility in neutral detergent fiber.
Zona de conforto térmico de ovinos da ra?a Santa Inês com base nas respostas fisiológicas
Eustáquio Filho, Ant?nio;Teodoro, S?nia Martins;Chaves, Modesto Ant?nio;Santos, Paulo Eduardo Ferreira dos;Silva, Marcos Welber Ribeiro da;Murta, Rogério Mendes;Carvalho, Gleidson Giordano Pinto de;Souza, Luiz Eduardo Barreto de;
Revista Brasileira de Zootecnia , 2011, DOI: 10.1590/S1516-35982011000800026
Abstract: the objective was to establish the thermal comfort zone for santa ines sheep by comparing the physiological responses at different options of temperatures in bioclimatic chamber. the experiment lasted 71 days and was conducted with the use of seven santa ines lambs per treatment. the treatments were temperature ranges of 10, 15, 20, 25, 30, 35 and 40oc with tree replicates (exposure days) and a five-day interval. the experimental design was completely randomized. meteorological data collected were: dry bulb temperature; wet bulb temperature and black globe temperature. physiological data analyzed were: respiratory rate, heart rate, rectal temperature, tympanic temperature, sweating rate and blood pressure. the physiological mechanisms of heat dissipation are shown to be effective in maintaining the homeothermy of the animals studied at all temperatures. the temperature of 25oc can be determined as the thermal comfort zone for santa ines lambs in an environment with relative humidity of 65%.
Multicenter evaluation of resistance patterns of Klebsiella pneumoniae, Escherichia coli, Salmonella spp and Shigella spp isolated from clinical specimens in Brazil: RESISTNET surveillance program
Oplustil, Carmen Paz;Nunes, Rogério;Mendes, Caio;,;
Brazilian Journal of Infectious Diseases , 2001, DOI: 10.1590/S1413-86702001000100002
Abstract: surveillance programs are essential to detect the increase of antimicrobial resistance, and several different programs are being conducted in many countries. the resistnet is a surveillance program for bacterial resistance against several antimicrobial agents initiated in 1998 among latin american countries. in brazil, several centers were invited to join this surveillance and a total of 11 centers (6 from s?o paulo and 5 from other states) participated in the study. all results were analyzed using the whonet program. a total of 894 escherichia coli, 386 klebsiella pneumoniae, 70 shigella spp and 57 salmonella spp strains were analyzed in this study from april, 1998, to april, 1999. susceptibility testing was performed by the disk diffusion method using nccls 1998 guidelines for several different drugs. for all strains, imipenem was the most effective drug (100% of the strains were susceptible). klebsiella pneumoniae presented a high resistance rate to ampicillin (96.4%). the rate of probable esbl producers among k. pneumoniae strains was 36.3%, most of them being isolated from catheters (58.8%). among all escherichia coli strains analyzed, the highest resistance rate was found for trimethoprim/sulfamethoxazole (46.9%) and the majority of the resistant strains were isolated from urine samples (47.8%). among salmonella spp, the resistance rates were low for all antibiotics tested. for shigella spp strains there was a high resistance to trimethoprim/sulfamethoxazole (80.0%). no resistance to ceftriaxone was observed in these strains. surveillance of antimicrobial resistance is critical for the successful management of infectious diseases. the results of this survey show significant resistance rates among these bacteria which are responsible for several types of human infections.
Prazer e sofrimento no trabalho dos líderes religiosos numa organiza??o protestante neopentecostal e noutra tradicional
Mendes, Ana Magnólia Bezerra;Silva, Rogério Rodrigues da;
Psico-USF , 2006, DOI: 10.1590/S1413-82712006000100012
Abstract: this study intended to show the impact of the transformation of religious organizations over the pleasure and suffering experiences of their leaders, as well as the way they deal with it, when it exists. two protestant religious organizations, one neopentecostal and the other traditional, were studied because of their importance in brazilian religious context as well as their structural differences in hierarchy, dogma, and developing strategies. individual semi-structured interviews were done with 10 leaders of each organization. the results indicated that pleasure is connected to feelings of identification, pride, realization and recognition at work. suffering experience is connected to physical and emotional drain, feeling of devaluation, distress and guilt attributed to a diversity of activities, pressure for productivity, excessive work load, moral demand, high expectations and constantly dealing with psychic social community problems. generally speaking, there are similar levels of pleasure-suffering experiences to other professions, including the way of coping with suffering, with the exception of problems spiritualization.
O papel da confian?a na concess?o de crédito para empresas em recupera??o
Monteiro, Rogério Silveira;Teixeira, Maria Luisa Mendes;
RAM. Revista de Administra??o Mackenzie , 2009, DOI: 10.1590/S1678-69712009000100004
Abstract: the uncertainty, complexity and risk of the organizational environment become more intense in a scenario in which companies face a situation of financial crisis. the relation between creditor and debtor companies begin to respond to juridical or non-juridical mechanisms that aim to reach the expectations of the stakeholders. thus, it can be expected that companies in crisis establish plans of economic-financial recovery that may or may not be supported by the involved stakeholders. the concept of trust is described in the literature as a source of reduction of uncertainties, complexity and risks. the general objective of this research is to understand the predisposition of the managers to believe in companies under financial recovery. the data of the qualitative research was collected through interviews and were analyzed by the domain analysis. the results shown that credit concession is generated by the confidence created through the perceived attributes of the company in economic-financial recovery and its manager, which are identified by non-conventional techniques.
O papel da confian a na concess o de crédito pra empresas em recupera o.
Rogério Silveira Monteiro,Maria Luisa Mendes Teixeira
Revista de Administra??o Mackenzie , 2009,
Abstract: A incerteza, a complexidade e o risco do ambiente organizacional tornam-se maisintensos em empresas que estejam em situa es de crise financeira. As rela esentre empresas credoras e devedoras passam a responder a mecanismos, jurídicosou n o, que buscam atender às expectativas dos stakehoders envolvidos.Assim, pode-se esperar que as empresas em crise estabele am planos de recupera ofinanceira que poder o ter apoio dos credores envolvidos. O constructoConfian a é apresentado na literatura como fonte de redu o das incertezas, dacomplexidade e dos riscos. O objetivo desta pesquisa consistiu em compreendera predisposi o dos gestores de empresas credoras a confiar em empresas emrecupera o financeira tendo em vista a concess o de créditos financeiros. A pesquisa,qualitativa, teve os dados coletados mediante entrevistas; examinando-ospor meio da análise de domínio. Os resultados identificaram que a predisposi oa confiar – tendo em vista a concess o de créditos – é decorrente dos atributosda empresa em recupera o financeira e de seu gestor, os quais s o identificadospor meios n o convencionais.
Multicenter evaluation of resistance patterns of Klebsiella pneumoniae, Escherichia coli, Salmonella spp and Shigella spp isolated from clinical specimens in Brazil: RESISTNET surveillance program
Oplustil Carmen Paz,Nunes Rogério,Mendes Caio
Brazilian Journal of Infectious Diseases , 2001,
Abstract: Surveillance programs are essential to detect the increase of antimicrobial resistance, and several different programs are being conducted in many countries. The RESISTNET is a surveillance program for bacterial resistance against several antimicrobial agents initiated in 1998 among Latin American countries. In Brazil, several centers were invited to join this surveillance and a total of 11 centers (6 from S o Paulo and 5 from other states) participated in the study. All results were analyzed using the WHONET program. A total of 894 Escherichia coli, 386 Klebsiella pneumoniae, 70 Shigella spp and 57 Salmonella spp strains were analyzed in this study from April, 1998, to April, 1999. Susceptibility testing was performed by the disk diffusion method using NCCLS 1998 guidelines for several different drugs. For all strains, imipenem was the most effective drug (100% of the strains were susceptible). Klebsiella pneumoniae presented a high resistance rate to ampicillin (96.4%). The rate of probable ESBL producers among K. pneumoniae strains was 36.3%, most of them being isolated from catheters (58.8%). Among all Escherichia coli strains analyzed, the highest resistance rate was found for trimethoprim/sulfamethoxazole (46.9%) and the majority of the resistant strains were isolated from urine samples (47.8%). Among Salmonella spp, the resistance rates were low for all antibiotics tested. For Shigella spp strains there was a high resistance to trimethoprim/sulfamethoxazole (80.0%). No resistance to ceftriaxone was observed in these strains. Surveillance of antimicrobial resistance is critical for the successful management of infectious diseases. The results of this survey show significant resistance rates among these bacteria which are responsible for several types of human infections.
Dermatite esfoliativa: estudo clínico-etiológico de 58 casos
Kondo, Rogério Nabor;Gon, Airton dos Santos;Minelli, Lorivaldo;Mendes, Mauro Filgueiras;Pontello, Rubens;
Anais Brasileiros de Dermatologia , 2006, DOI: 10.1590/S0365-05962006000300004
Abstract: background - exfoliative dermatitis is a cutaneous syndrome characterized by generalized exfoliation and erythema, which may be result from or be associated with pre-existing skin conditions, systemic diseases or drug reactions. objective - to report the frequency of clinical features and causes associated with exfoliative dermatitis in patients seen at the dermatology section of the hospital universitário regional do norte do paraná, universidade estadual de londrina. methods - medical records from patients with diagnosis of exfoliative dermatitis seen at the hospital universitário regional do norte do paraná were reviewed over a ten-year period. results - a total of 58 patients with diagnosis of exfoliative dermatitis was assessed. mean age was 56.89 years. the underlying disorder in 33 patients was a skin disease (psoriasis, 11 cases; contact dermatitis, 9 cases; congenital ichthyosiform erythroderma, 3 cases; seborrheic dermatitis, 5 cases; atopic dermatitis, 3 cases; pityriasis rubra pilaris, 2 cases). drug reactions were observed in 11 patients. etiology could not be determined in 14 cases (24%). conclusions - in a sample of patients attending a reference dermatology center, exfoliative dermatitis was a rare condition, and in most cases it was related to skin diseases.
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