Water Ceara
Mostrando 13-24 de 358 artigos, teses e dissertações.
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13. Natural environmental water sources in endemic regions of northeastern Brazil are potential reservoirs of viable Mycobacterium leprae
BACKGROUND The detection of live Mycobacterium leprae in soil and animals other than humans suggests that the environment plays a role in the transmission of leprosy. OBJECTIVE The objective of this study was to investigate the presence of viable M. leprae in natural water sources used by the local population in five municipalities in the state of Ceará,
Mem. Inst. Oswaldo Cruz. Publicado em: 2017-12
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14. Detection of schistosomiasis in an area directly affected by the São Francisco River large-scale water transposition project in the Northeast of Brazil
Abstract INTRODUCTION: The development of the São Francisco River Integration Project [Projeto de Integração do Rio São Francisco (PISF)] in the State of Ceará, Brazil, has resulted in environmental and socioeconomic changes with potential risks to public health. We aimed to determine the presence of Schistosoma mansoni infections in schoolchildren (a
Rev. Soc. Bras. Med. Trop.. Publicado em: 2017-09
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15. CLIMATE CHANGE IMPACTS ON WATER DEMAND OF MELON PLANTS IN JAGUARIBE-APODI REGION, BRAZIL
ABSTRACT The aim of this study was to evaluate the impacts of climate change on irrigation water demand of melon plants grown in Jaguaribe-Apodi Irrigation District (DIJA), which is located between the states of Ceará and Rio Grande do Norte, in Northeastern Brazil. Future scenarios were developed using the Eta-CPTEC/HadCM3 climate change projections, after
Eng. Agríc.. Publicado em: 2017-06
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16. Presence of Mycobacterium leprae genotype 4 in environmental waters in Northeast Brazil
Abstract INTRODUCTION: This study quantified Mycobacterium leprae bacilli in environmental water samples from five municipalities in the State of Ceará by quantitative polymerase chain reaction (qPCR) and compared the identified genotypes with those obtained from leprosy patient biopsies. METHODS: We collected five replicas from each of the 30 selected re
Rev. Soc. Bras. Med. Trop.. Publicado em: 2017-03
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17. Azole resistance in Candida spp. isolated from Catú Lake, Ceará, Brazil: an efflux-pump-mediated mechanism
Abstract Since, there is no study reporting the mechanism of azole resistance among yeasts isolated from aquatic environments; the present study aims to investigate the occurrence of antifungal resistance among yeasts isolated from an aquatic environment, and assess the efflux-pump activity of the azole-resistant strains to better understand the mechanism of
Braz. J. Microbiol.. Publicado em: 2016-03
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18. Experimental evaluation in dogs of importance of bowel preparation on colo-colonic anastomosis. / AvaliaÃÃo da anastomose colo-cÃlica com e sem preparo intestinal. Estudo experimental em cÃes
The objective of this study was to evaluate the efficacy of colo-colonic anastomosis in dogs with and without preoperative bowel preparation. The experiment included 42 healthy female mongrel dogs (Canis familiaris) weighing 8.4-16.9 Kg, supplied by the municipal dog pound of Teresina, PiauÃ. The animals were distributed at random in two groups of 21 animal
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 31/12/2012
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19. Prà e PÃs-Tratamento por Eletro-OxidaÃÃo Associada à FotocatÃlise HeterogÃnea em uma ETA por FiltraÃÃo Direta Visando a ReduÃÃo dos Precursores dos Compostos Organoclorados / Pre and Post-Treatment by Electro-Oxidation Associated with Heterogeneous Photocatalysis on an ETA for direct filtration Aiming to Reduce Precursors of Organochlorine Compounds
This study evaluated the performance of the heterogeneous photocatalysis combined with electrooxidation compounding a hybrid photoreactor (contact time: 2.75; 5.5 and 11 min.) to pre-treat eutrophic water, comparing the use of chlorine (5 and 10 mg.L-1) and chlorine dioxide (1.2 mg.L-1), subjected to descending direct filtration (aluminum hydroxychloride at
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 11/10/2012
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20. EstratÃgias visando o uso sustentÃvel de Ãgua salina em um ciclo de rotaÃÃo cultural feijÃo-de-corda/girassol. / Strategies for the sustainable use of saline water in the cultivation of cowpea
O crescimento da populaÃÃo mundial e a crescente demanda de Ãgua para atender o consumo das famÃlias e os demais setores da economia, tÃm despertado para o aproveitamento de fontes alternativas ou Ãguas de qualidade inferior, tais como as Ãguas salinas e residuÃrias. O objetivo desse trabalho foi realizar uma avaliaÃÃo preliminar sobre a situaÃÃo
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 31/08/2012
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21. ModulaÃÃo da fotossÃntese por aÃÃcares e deficiÃncia hÃdrica em plantas de cana-de-aÃÃcar / Modulation of photosynthesis by sugars and water stress in plants of cane sugar
A cana-de-aÃÃcar possui importÃncia mundial por armazenar grande quantidade de sacarose no colmo. Entretanto, sua produtividade à limitada por regulaÃÃo negativa na taxa fotossintÃtica modulada pela acumulaÃÃo de aÃÃcares no colmo (diminuiÃÃo na forÃa de dreno) ou pela acumulaÃÃo nas folhas (âfeedbackâ negativo). Outro fator responsÃvel pe
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 31/08/2012
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22. CaracterizaÃÃo do perfil produtivo e contagem total de bactÃrias de leite de cabra em unidades de base familiar nos estados do Cearà e do Rio Grande do Norte.
We aimed to evaluate the systems of production and milk quality of dairy goats in Milk Production Units (MPUs) family based in the states of Rio Grande do Norte and CearÃ, to promote the sustainable development of dairy goat in semi-arid northeastern Brazil. Information related to socio-economic profile of producers and production systems used were obtained
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 23/08/2012
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23. Modelamento numÃrico do fluxo subterrÃneo atual e simulaÃÃes de cenÃrios futuros da mina de Morro Agudo, Paracatu-MG. / NUMERICAL MODELING OF UNDERGROUND FLOW AND SIMULATIONS OF FUTURE PUMPING SCENARIOS OF MORRO AGUDOÂS MINE, PARACATU-MG
The numerical modeling of underground flow of Morro Agudos mine, property of Votorantim Metais Zinco (VMZ), Paracatu-MG, used data from hydrometeorological monitoring campaigns to calibrate the actual scenario and simulate future pumping scenarios of this mine, using Visual MODFLOW 3.1 software. The study area is located in Paracatu-MG and in external port
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 17/08/2012
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24. ÁGUAS DO CEARÁ: política pública de territorialidades conflituosas. / WATERS CEARÁ: territorialities conflicting public policy.
A discussão sobre a apropriação da água na sociedade capitalista é tema antigo e revisitado. Entretanto, tornou-se um tema bem atual considerando as territorialidades produzidas pelos conflitos gerados na criação de valor, associados à política de recursos hídricos e em meio à problemática ambiental de agressão, escassez e abuso de poder na apro
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 03/08/2012