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Search Results: 1 - 10 of 30465 matches for " Eduardo Wright Cardoso "
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Presentificando a natureza: os enunciados descritivos da paisagem nacional como efeitos de presen a na escrita da história oitocentista
Eduardo Wright Cardoso
História da Historiografia , 2012,
Abstract: Este artigo investiga a dimens o escriturária da historiografia nacional oitocentista. Com esse fim, selecionei como objeto de pesquisa os procedimentos descritivos inseridos nas obras historiográficas. Essas descri es, acredito, podem ser exploradas como tentativas de presentifica o, posto que revelam o anseio de colocar o objeto descrito sob os olhos do leitor. Trata-se de uma estratégia que participa da própria constru o do argumento historiográfico. Assim, creio ser válido interpretar esse anseio a partir da epistemologia da produ o de presen a, tal como a estipulou Hans Ulrich Gumbrecht. Para ilustrar o argumento, valho-me da descri o do Rio de Janeiro elaborada por Francisco Adolfo de Varnhagen e inserida na História geral do Brasil (1854-1857).
Fishermen and Territorial Trends in the Brazilian Fisheries Policies  [PDF]
Christian Nunes da Silva, Eduardo Schiavone Cardoso
International Journal of Geosciences (IJG) , 2015, DOI: 10.4236/ijg.2015.64027
Abstract: The fishing activity has been known for centuries by man and is configured as an important source of livelihood and income for many families of Brazilian fishermen. This article tries to do a brief contextualization of fishing in Brazil, as well as discuss the notion of territoriality of sector policies. The trend shown for the future is the need for a planning/mapping of operation areas of productive agents in the country, so that fish stocks can be managed more appropriately. One of the proposals that comes with acceptance and is already being applied in some municipalities is fishing agreements, using co-management mechanisms for planning and use of fisheries resources.
Identification of Alternaria spp. as Pathogenic on the Native Species Terminalia australis and Salvia guaranitica  [PDF]
Mariana Kameniecki, Eduardo R. Wright, Marta C. Rivera
American Journal of Plant Sciences (AJPS) , 2013, DOI: 10.4236/ajps.2013.46A006
Abstract:

This work is the result of activities included in the cooperative project between Asociación Ribera Norte (ARN) and the Department of Plant Pathology, School of Agronomy, University of Buenos Aires. ARN is a non-governmental organization created in 1993 mainly for the management of the Reserva Ecológica Municipal Ribera Norte, a preservation area located in San Isidro (North of Buenos Aires), within the Provincia Paranaense region. The aims were to identify diseases in native plant species growing there. Light brown leaf spots with thin brown margins and narrow yellow halos were observed on Terminalia australis (mean disease severity: 25%). The pathogen was isolated, inoculated on healthy plants, reisolated from infected leaves and identified as Alternaria tenuissima. Similarly, another leaf-spot disease was observed on Salvia guaranitica, characterized by reddish brown large spots developed from the apexes and margins towards the centre of the leaves, reaching the veins in some cases (mean severity: 20%). Pathogen isolation, inoculation and reisolation led to the identification of A. alternata as the causal agent of the disease. Unusual heavy rain is analyzed as disease conductive.

Evolu o dos tempos das viagens do modo trem na Regi o Metropolitana de S o Paulo
Carlos Eduardo Paiva Cardoso
Revista de Literatura dos Transportes , 2011,
Abstract:
Geografia e pesca: aportes para um modelo de gest o
Eduardo Schiavone Cardoso
Revista do Departamento de Geografia , 2001, DOI: 10.7154/rdg.v0i14.82
Abstract: O presente trabalho fornece elementos para o estudo geográfico das pescarias e para a análise de um modelo de gest o desse setor produtivo. Analisa ainda a contribui o de pescadores artesanais na forma o de um novo enfoque para o desenvolvimento da atividade pesqueira.
Evolution in the train mode travel times at the Metropolitan Region of S o Paulo [paper in Portuguese]
Carlos Eduardo Paiva Cardoso
Journal of Transport Literature , 2011,
Abstract: The aim of this study was to evaluate the distribution and the evolution of train and walking time travels (walks in the beginning and in the end of trips to access this mode of transportation) in the Metropolitan Region of S o Paulo. For the analysis it will be used the S o Paulo Metro Origin/Destination (OD) Research for the years of 1997, 2002 and 2007. The result of this analysis enabled us to understand the growth of train travel - about 70% larger than the population growth in the Metropolitan Region, about 15% in these 10 years - and also the increasing of the average travel time related to this mode of transportation. Concerning to the walkings made to access this mode of transportation, it was found that about 500 thousand had their time greater than or equal to 15 minutes. The spatial distribution of these hikes was analysed considering they could be transformed into bike trips, through the development of public policies for this purpose . We also compared the number of walkings to access the train stations to the number of vacancies in the bike parkings.
Subjetividade e seguran?a do trabalho: a experiência de um grupo de mútua ajuda
Bouyer, Gilbert Cardoso;Barbosa, Eduardo;
Revista de Administra??o de Empresas , 2010, DOI: 10.1590/S0034-75902010000100005
Abstract: this paper investigated the relation between subjectivity and work safety in the maintenance sector of a large mining company. it was found out that the experience with a mutual help group might be used as instrument to improve work safety. a mutual help group called programa hoje n?o (today-no program), made up of 35 workers from the maintenance sector was studied. the methods employed were interviews following the models of work psychodynamics and psychosociology, besides work clinic and ergonomic work analysis. due to the techniques of "today-no program", the number of accidents was reduced to figures never reached in eleven years.
Estudo exploratório descritivo do emprego de coelhos brancos da Nova Zelandia (Orytolagus cuniculus) como modelo animal na avalia o dos padr es de crescimento craniofacial
Cardoso, Eduardo Seixas et al.
Revista Odonto Ciência , 2007,
Abstract: Os coelhos brancos da Nova Zelandia s o freqüentemente relatados como o modelo animal selecionado para experimentos visando avalia o do crescimento craniofacial. Contudo, existe uma dificuldade de acesso às informa es referentes aos cuidados no emprego destes espécimes durante trabalhos experimentais. Este estudo exploratório pretende rever a literatura, no que refere-se à sele o de um modelo animal e experimentos que envolvem o crescimento craniofacial bem como relatar os eventos de sucesso e insucesso vividos pelos pesquisadores dentro de um primeiro trabalho experimental, com um modelo animal, numa linha de pesquisa sobre o crescimento craniofacial. Láparos (Oryctolagus cunicullus), em tenra idade, foram manejados dentro de uma rotina de Biotério, para um correto preparo visando à realiza o de uma cirurgia (experimento). Detalhes referentes ao transporte, cria o, fisiologia, comportamento, acomoda o, anestesia, morte e manejo de doen as s o discutidos para que futuros trabalhos com o propósito de utiliza o deste mesmo modelo animal possam ser abreviados no seu tempo inicial de contato e reconhecimento das peculiaridades desta espécie.
Disease Prevalence and Symptoms Caused by Alternaria tenuissima and Pestalotiopsis guepinii on Blueberry in Entre Ríos and Buenos Aires, Argentina  [PDF]
Rocío L. Fernández, Marta C. Rivera, Bruno Varsallona, Eduardo R. Wright
American Journal of Plant Sciences (AJPS) , 2015, DOI: 10.4236/ajps.2015.619301
Abstract: About 60% of blueberry (Vaccinium corymbosum) plantations in Argentina are located in the provinces of Entre Ríos and Buenos Aires. Alternaria tenuissima and Pestalotiopsis guepinii have been reported as pathogens of blueberry, causing leaf spots and branch cankers. The aims of this research were to estimate the prevalence of these microorganisms on leaves and fruits taken from crops located in Entre Ríos and Buenos Aires, as well as to differentiate leaf symptoms after target inoculations with each pathogen individually and in mixtures. Both fungi were present in blueberry fields from 2010 to 2013. A. tenuissima was the most prevalent pathogen, as most of the symptoms detected in the fields had been caused by this species. As a result of inoculations on cv. O’Neal, injured tissues showed symptoms before undamaged ones. Leaf symptoms caused by A. tenuissima differed from those caused by P. guepinii because of their predominant reddish color and the absence of drop-off of the central part of the lesions. When inoculated in a mixture, incubation period on leaves was intermediate between the registered for individual inoculations. The leaves showed reddishbrown spots typical of A. tenuissima and dark brown spots typical of P. guepinii, both with red margins. Blight, defoliation and canker symptoms caused in each case were undistinguishable.
Comparison of Different Washing and Disinfection Protocols Used by Food Services in Southern Brazil for Lettuce (Lactuca sativa)  [PDF]
Ana Beatriz Almeida de Oliveira, Ana Carolina Ritter, Eduardo Cesar Tondo, Marisa Itapema Cardoso
Food and Nutrition Sciences (FNS) , 2012, DOI: 10.4236/fns.2012.31006
Abstract: Different protocols have been used for washing and disinfecting leafy vegetables in Brazilian food services, however its effect on microbial reduction was barely studied. The aim of this study was to evaluate the effectiveness of lettuce washing and disinfecting protocols used by food services. The treatments evaluated were: washing in potable tap water (T1); washing and dipping in potable tap water (T2); washing with potable tap water and dipping in a solution of sodium hypochlorite (200 ppm of free chlorine) for 15 min (T3); and 30 min (T4); washing with potable tap water and dipping in 2% vinegar solution (T5); and 20% vinegar solution (T6). After the treatments, the samples were microbiologically evaluated to measure bacterial reductions. The microbial counts showed that the mean total mesophile reductions were: 0.64 log for T1, 0.75 log for T2, 2.06 log for T3, 2.46 log for T4, 1.68 log for T5 and 1.72 log for T6, and the mean total coliform reductions were: 1.11 log for T1, 1.09 log for T2, 2.29 log for T3, 2.35 log for T4, 1.6 log for T5 and 2.09 log for T6. Based on these results it can be concluded that protocols which used 200 ppm sodium hypochlorite for 15 to 30 min (T3 e T4), were the most effective, followed by treatment with 20% vinegar solution (T6). The latter method, however, turned the lettuce dark during the distribution period.
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