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Search Results: 1 - 10 of 512913 matches for " Carlos A.;Rodrigues "
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A qualidade de vida dos pacientes renais cr?nicos em hemodiálise na regi?o de Marília, S?o Paulo
Ferreira, Ricardo Corrêa;Silva Filho, Carlos Rodrigues da;
Jornal Brasileiro de Nefrologia , 2011, DOI: 10.1590/S0101-28002011000200003
Abstract: introduction: hemodialysis is respon>sible for significant alterations in the quality of life of chronic renal patients. objective: to compare the quality of life of patients on hemodialysis without depression (a) and those with some level of depression (b). methods: this was a transversal and descriptive study in which the beck depression inventory (bdi) and the whoqol-bref scale were used. results: the studied sample consisted of 130 patients, 65.15% in a, and 33.84% in b. the highest levels of depression were related to longer periods of treatment. quality of life indexes were better for a, and, as certain domain increased, also were the others. more differences were observed in the psychological (a: 69.40 and b: 49.22) and physical (a: 62.81 and b: 42.19) domains; and the social relations domain had a better average between the populations, as well as a better correlation with the other domains. conclusion: although there was a low prevalence of depression among hemodialysis patients, some investments should be made in the social, psychological and physical support aiming to improve their quality of life.
Manettia (Rubiaceae) no estado do Paraná, Brasil
Marinero, Felipe Eduardo Cordeiro;Rodrigues, William A.;Cervi, Armando Carlos;
Rodriguésia , 2012, DOI: 10.1590/S2175-78602012000300012
Abstract: this paper presents a taxonomic study of the genus manettia mutis ex l. in paraná state (southern brazil). identification keys, geographic distribution maps, conservation status according to iucn criteria, illustrations and photographs are presented. ten species were reported for the state: m. chrysoderma sprague, m. congestoides wernham, m. cordifolia mart., m. glaziovii wernham, m. gracilis cham. & schltdl., m. paraguariensis chodat., m. paranensis standl., m. pubescens cham. & schltdl., m. tweedieana k. schum., m. verticillata wernham. of these, m. congestoides is recorded for the first time for the southern region of brazil.
Aspectos biológicos de Canthon lituratus (German, 1813) e Canthidium (Canthidium) megathopoides Boucomont, 1928 (Coleoptera, Scarabaeidae).
Sérgio R. Rodrigues,Carlos A. H. Flechtmann
Acta zoológica mexicana , 1997,
Abstract:
A vida reinventada:movimentos sociais e movimentos ambientalistas no Brasil
Carlos Rodrigues Brand?o,Maristela Corrêa Borges
Revista Sociedade & Natureza , 2004,
Abstract: The environmentalism is a phenomenon that have been increased day by day and it trends to be continue. The ecologically and environmentally-commited groups are settled up and included among the new social institutions. Besides, they are included in the field of the several personal vocations that drive people to organize parties vocated to take care about the Nature. The cientist and the activist have joined together in search of the balance point regarding the Nature, the Society, the Culture and all the environment in order to estabelish new basis to protect and preserve all the ecologic sistem. The new socially-commited groups to spread and extend in all cultural and social dimension. Although these movements have its peculiarity, or whether some institution is not labeled as an environmental organization, they show a natural vocation to protect and preserve the Nature. So, this way, they go ahead toward to the same direction looking for a common view whose priority is to provide the polical and economic power balance, mixing strategies in order to be succed economically, acting by the ethics, whithout lose the respect for the enviroment.
Acesso trans-hepático para atriosseptostomia em neonato
Neves, Juliana Rodrigues;Ferreiro, Carlos R.;Fontes, Valmir F.;Pedra, Carlos A. C.;
Arquivos Brasileiros de Cardiologia , 2007, DOI: 10.1590/S0066-782X2007000300024
Abstract: we report a case in which a neonate with complete transposition of the great arteries was submitted to an atrial septostomy through transhepatic access due to congenital interruption of the inferior vena cava. the technical aspects of the procedure are discussed.
A química medicinal de N-acilidrazonas: novos compostos-protótipos de fármacos analgésicos, antiinflamatórios e anti-trombóticos
Barreiro, Eliezer J.;Fraga, Carlos A. M.;Miranda, Ana L. P.;Rodrigues, Carlos R.;
Química Nova , 2002, DOI: 10.1590/S0100-40422002000100022
Abstract: in this article are described new bioactive n-acylhydrazone (nah) derivatives, structurally designed as optimization of aryl hydrazones precursors planned by molecular hybridization of two 5-lipoxigenase inhibitors, e.g. cbs-1108 and bw-755c. the analgesic, antiedematogenic and anti-platelet aggregating profile of several isosteric compounds was investigated by using classic pharmacological assays in vivo and ex-vivo, allowing to identify new potent peripheric analgesic lead, a new anti-inflammatory and an antithrombotic agent. during this study was discovered dozen of active nah compounds clarifying the structure-activity relationship for this series of nah derivatives, indicating the pharmacophore character of the n-acylhydrazone functionality.
A química medicinal de N-acilidrazonas: novos compostos-protótipos de fármacos analgésicos, antiinflamatórios e anti-trombóticos
Barreiro Eliezer J.,Fraga Carlos A. M.,Miranda Ana L. P.,Rodrigues Carlos R.
Química Nova , 2002,
Abstract: In this article are described new bioactive N-acylhydrazone (NAH) derivatives, structurally designed as optimization of aryl hydrazones precursors planned by molecular hybridization of two 5-lipoxigenase inhibitors, e.g. CBS-1108 and BW-755c. The analgesic, antiedematogenic and anti-platelet aggregating profile of several isosteric compounds was investigated by using classic pharmacological assays in vivo and ex-vivo, allowing to identify new potent peripheric analgesic lead, a new anti-inflammatory and an antithrombotic agent. During this study was discovered dozen of active NAH compounds clarifying the structure-activity relationship for this series of NAH derivatives, indicating the pharmacophore character of the N-acylhydrazone functionality.
Análise da epidemia da ferrugem do cafeeiro com árvore de decis?o
Meira, Carlos A.A.;Rodrigues, Luiz H.A.;Moraes, Sérgio A.;
Tropical Plant Pathology , 2008, DOI: 10.1590/S1982-56762008000200005
Abstract: a decision tree was developed to aid the understanding of coffee rust epidemics caused by hemileia vastatrix. infection rates calculated from monthly assessments of rust incidence were grouped into three classes: reduction or stagnation - tx1; moderate growth (up to 5pp) - tx2; and accelerated growth (above 5pp) - tx3. meteorological data, expected yield and space between plants were used as explanatory variables for the infection rate classes. the decision tree was trained using 364 examples prepared from data collected in coffee-growing areas between october 1998 and october 2006. the model correctly classified 78% of the training data set and its accuracy was estimated at 73% for the classification of new examples. the success rates of the model were 88%, 57% and 79%, respectively, for the infection rate classes tx1, tx2 and tx3. the most important explanatory variables were mean temperature during leaf wetness periods, expected yield, mean of maximum temperatures during the incubation period and relative air humidity. the decision tree demonstrated its potential as a symbolic and interpretable model. its model representation identified the existing decision boundaries in the data and the logic underlying them, helping to understand which variables, and interactions between these variables, led to coffee rust epidemics in the field.
Creencia e identidad. Campo religioso y cambio cultural
Carlos Rodrigues
Estudios sobre las Culturas Contemporaneas , 1989,
Abstract: A view based on the religious composition of the Brazilian municipality, Goias, of the religious and cultural phenomenon which serves as a model for the analysis of contemporary Brazilian society, is provided.
Tratamento de resíduos gerados em laboratórios de polímeros: um caso bem sucedido de parceria universidade-empresa
Pacheco, Elen V.;Hemais, Carlos A.;Fontoura, Geraldo A. T.;Rodrigues, Fernando A.;
Polímeros , 2003, DOI: 10.1590/S0104-14282003000100006
Abstract: this paper reports on a successful experience of interaction between a research institution, ima, and a private company, bayer. the aim of this interaction was to give a final solution to the problem of discarding hazardous residues from polymer research laboratories. after almost eight years of activity, the program of segregation and incineration of chlorinated and non-chlorinated residues is a real success.
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