Organic Substance
Mostrando 1-12 de 82 artigos, teses e dissertações.
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1. Screening and identification of bacteriocin-like inhibitory substances producing lactic acid bacteria from fermented products
Abstract A total of 544 isolates of lactic acid bacteria isolated from fermented products: 451 isolates from fermented products from Thailand and 93 isolated from French fermented products were screened for bacteriocin production. 10 isolates showed antimicrobial activities. Identification of the selected strains by random amplification of polymorphic DNA-po
Food Sci. Technol. Publicado em: 2020-09
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2. Screening and identification of bacteriocin-like inhibitory substances producing lactic acid bacteria from fermented products
Abstract A total of 544 isolates of lactic acid bacteria isolated from fermented products: 451 isolates from fermented products from Thailand and 93 isolated from French fermented products were screened for bacteriocin production. 10 isolates showed antimicrobial activities. Identification of the selected strains by random amplification of polymorphic DNA-po
Food Sci. Technol. Publicado em: 20/12/2019
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3. Superhydrophobic Copper Foam Supported Phase Change Composites with High Thermal Conductivity for Energy Storage
Superhydrophobic and superoleophilic oxidized copper foam (OCF) was prepared by oxidation of copper foam using (NH4)2S2O8 to generate rough surface then followed by modification with low surface energy substance polydimethylsiloxane (PDMS) and stearic acid (SA). Based on sperwetting, form-stable phase change materials (PCMs) composites were obtained by facil
Mat. Res.. Publicado em: 22/03/2018
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4. Trends in elderly psychiatric admissions to the Brazilian public health care system
Objective: To evaluate trends in psychiatric bed occupancy by elderly inpatients in the Brazilian public health care system between 2000 and 2010 and to determine the leading psychiatric diagnosis for hospital admissions. Methods: Data from all 895,476 elderly psychiatric admissions recorded in the Brazilian Public Health Care Database (DATASUS) between Ja
Rev. Bras. Psiquiatr.. Publicado em: 14/06/2016
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5. CRAQUEAMENTO TÉRMICO DA GLICERINA: UMA PROPOSTA DE EXPERIMENTO PARA QUÍMICA ORGÂNICA
In this work, an undergraduate organic chemistry experiment based on thermal cracking of glycerin is proposed. The reagent is obtained as a by-product from the practice of biodiesel synthesis, and allows reduction of waste produced in the lab. The main product obtained from thermal cracking was characterized by GC analysis as acrolein. This substance was
Quím. Nova. Publicado em: 2015-06
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6. Ação de cordia verbenacea sobre schistosoma mansoni / Activity of cordia verbenacea on schistosoma mandoni
The trematode Schistosoma mansoni is responsible for causing a form of schistosomiasis that kills around 280,000 people each year. Since there are cases of tolerance and resistance to the drugs currently used in the treatment for this disease, namely praziquantel (PZQ) and oxamniquine, there is a need for new schistosomicidal drugs. In that regard, the resea
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 17/01/2012
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7. Antimycobacterial activity of a Brevibacillus Laterosporus strain isolated from a moroccan soil
The treatment of tuberculosis has become more difficult with the worldwide spread of multidrug-resistant (MDR) and extensively drug-resistant (XDR) strains of Mycobacterium tuberculosis. Moreover, the prevalence of human disease caused by atypical mycobacteria has also increased in the past two decades and has further complicated the problem of the treatment
Braz. J. Microbiol.. Publicado em: 2012-12
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8. Produção, isolamento e identificação de metabólito com atividade citotóxica de cultura de Streptomyces carpaticus / Production, isolation and identification of citotoxic activity metabolite of streptomyces carpaticus culture
This study addresses the production, isolation and identification of the substance present in culture broth of Streptomyces carpaticus which showed high biological activity against human tumor cell lines HL-60 (promyelocytic leukemia), MDA-MB 435 (breast carcinoma ), HCT-8 (colon carcinoma), SF-295 (glioblastoma). Cultures of Streptomyces carpaticus in cultu
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 21/09/2011
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9. Enfermagem clínica e doenças relacionadas ao trabalho: um estudo a respeito dos trabalhadores portuários no sul do Brasil / Clinical nursing and work-related diseases: a study of port workers in Southern Brazil
The labor-health-disease forms a major nucleus for the action of Clinical Nursing and considers itself to obtaining health information resources to facilitate technical and scientific instrumentalize action for professional nursing care to workers from different sectors productive entered into this process. Shows the temporary dock worker whose productive ac
Publicado em: 2011
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10. AVALIAÇÃO DA TENSÃO INTERFACIAL ENTRE PETRÓLEO PARAFÍNICO E SUPERFÍCIES COM RESINAS EPÓXI / EVALUATION INTERFACIAL TENSION BETWEEN PARAFFIN OIL AND SURFACES WITH EPOXY RESINS
Oil is a very complex chemical system, as for instance, the paraffinic type which was considered as a fluid to be evaluated in this scientific paper, trough the static interfacial tension with the surfaces of the API 5L grade B conduction pipe and the EPOXY and EPOXY M resins. The paraffinic oil produced in the 7-PIR-244D-AL well, which is located in the pro
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 26/02/2010
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11. EVALUATION INTERFACIAL TENSION BETWEEN PARAFFIN OIL AND SURFACES WITH EPOXY RESINS / AVALIAÇÃO DA TENSÃO INTERFACIAL ENTRE PETRÓLEO PARAFÍNICO E SUPERFÍCIES COM RESINAS EPÓXI
Oil is a very complex chemical system, as for instance, the paraffinic type which was considered as a fluid to be evaluated in this scientific paper, trough the static interfacial tension with the surfaces of the API 5L grade B conduction pipe and the EPOXY and EPOXY M resins. The paraffinic oil produced in the 7-PIR-244D-AL well, which is located in the pro
Publicado em: 2010
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12. Avaliação da capacidade de remoção da camada residual dentinária com o uso do Endo PTC em diferentes formulações, associado a duas concentrações de hipoclorito de sódio, utilizando ou não irrigação final com EDTA. / Evaluation of the ability to remove the smear layer of dentin with the use of Endo PTC in different formulations, combined with two concentrations of sodium hypoclorite, with or without final irrigation with EDTA.
The action of the instruments on the walls of the root canal provides the smear layer development, which is an extract of organic and inorganic matter, with amorphous appearance, irregular and granular surface which is set down on the dentin surface in the measure that its formation occurs, and when it is not removed, can interfere on the desired sealing dur
Publicado em: 2010