Bio Glass
Mostrando 1-12 de 14 artigos, teses e dissertações.
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1. Delayed double reading of whole blood clotting test (WBCT) results at 20 and 30 minutes enhances diagnosis and treatment of viper evenomation
Abstract Background The whole blood clotting test (WBCT) is a simple test of coagulation that is often used in the assessment, diagnosis, and therapeutic monitoring of snakebite patients in sub-Saharan Africa. WBCT requires only a clean glass tube and several milliliters of venous blood and is ideal for use in poorly equipped health centers throughout the r
J. Venom. Anim. Toxins incl. Trop. Dis. Publicado em: 18/06/2018
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2. Ions Release and pH of Calcium Hydroxide-, Chlorhexidine- and Bioactive Glass-Based Endodontic Medicaments
Resumo Este estudo avaliou o pH e a liberação de íons cálcio, sódio e fosfato de diferentes medicamentos em dentina humana. Cinquenta pré-molares foram preparados e divididos aleatoriamente em grupos: (CHX) - clorexidina gel 2%; (CHX + CH) - CHX + hidróxido de cálcio PA; (CH) - CH + propilenoglicol 600; (NPBG) - vidro experimental nióbio fosfato bio
Braz. Dent. J.. Publicado em: 2016-06
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3. The effect of additives interaction on the miscibility and crystal structure of two immiscible biodegradable polymers
Poly lactic acid (PLLA) is a promising biopolymer, obtained from polymerization of lactic acid that is derived from renewable resources through fermentation. The characteristic brittleness of PLLA is attributed to slow crystallization rates, which results in the formation of the large spherulites. Its glass temperature is relative high, above room temperatur
Polímeros. Publicado em: 2014
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4. Repair of bone cavities in dog's mandible filled with inorganic bovine bone and bioactive glass associated with platelet rich plasma
O objetivo deste trabalho foi avaliar os efeitos do PRP associado ao osso bovino inorgânico ou vidro bioativo no processo de reparo ósseo. Foram utilizados 4 cães adultos, onde foram preparadas cavidades ósseas em região mandibular dos dois lados. As cavidades foram divididas em 4 grupos de acordo com o material utilizado: controle, PRP, PRP/Bio-Oss®,
Brazilian Dental Journal. Publicado em: 2011
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5. Scaffolds in alumina, hydroxyapatite and bio-glass for bone implants: mechanical tests and in vitro analysis / Escafoldes para implantes ósseos em alumina/hidroxiapatita/biovidro: análises mecânica e in vitro
Escafoldes em alumina foram fabricados e em suas superfícies impregnou-se biovidro e hidroxiapatita; realizou-se análise das propriedades mecânica e de interação célula-escafolde in vitro. Estruturas porosas denominadas escafoldes são utilizadas como suportes para crescimento de tecidos, devem apresentar poros abertos interconectados, com morfologia,
Publicado em: 2006
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6. Scanning electron microscopy study of protein immobilized on SIO2 Sol-gel surfaces
Uniform attachment of enzymes to solid surfaces is essential in the development of bio and optical sensor devices. Immobilization by adsorption according to hydrophilic or hydrophobic nature is dependent on the charges and defects of the support surfaces. Sol-gel SiO2 densified glass surfaces, frequently used as supports for protein immobilization, are evalu
Brazilian Journal of Chemical Engineering. Publicado em: 2003-09
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7. Estudos bio-ecologicos de Bracon vulgaris ashmead (Hymenoptera: braconidae), ectoparasito de anthonomus grandis Boheman, 1843 (Coleoptera: curculionidae)
The objetive of this work was to investigate ecological aspects and comparative biology of Brcron vulgaris Ashmead (Hymenoptera: Braconidae), an ectoparasite of both Anthonomus grandis BOHEMAN, 1843 (Coleoptera: Curculionidae), the boll wevil and Pectinophora gossypiella SAUNDERS, 1843 (Lepidoptera: Gelechiidae), the pink bollwonn, which are considered as ke
Publicado em: 1994
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8. BioArgos: a fully automated blood culture system.
BioArgos (Sanofi Diagnostics Pasteur, Marnes-la-Coquette, France) is a fully automated blood culture system that detects carbon dioxide production by infrared spectroscopy through a glass bottle. This hands-off system was compared with the BACTEC NR-660 system (Becton Dickinson Diagnostic Instrument Systems, Towson, Md.). A total of 336 microorganisms belong
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9. Controlled Clinical Comparison of Plastic versus Glass Bottles of BacT/ALERT PF Medium for Culturing Blood from Children
The plastic pediatric BacT/ALERT (bioMérieux, Durham, N.C.) PF (PPF) is a new nonvented aerobic culture medium in a clear plastic bottle designed to prevent breakage. We compared the performance of the new PPF bottle to that of the present glass BacT/ALERT PF bottle for the recovery of microorganisms as well as for the time to detection of growth in samples
American Society for Microbiology.
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10. Confirmation of Legionella pneumophila cultures with a fluorescein-labeled monoclonal antibody.
We compared a fluorescein-labeled monoclonal antibody directed against an outer membrane protein of Legionella pneumophila (Genetic Systems Corp. [GSC], Seattle, Wash.) with a similarly labeled polyclonal reagent (L. pneumophila serogroups 1 to 6, poly; BioDx, Inc., Denville, N.J.) for the confirmation of L. pneumophila isolates grown in culture. Duplicate s
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11. Model system using coliphage phi X174 for testing virus removal by air filters.
Short-term (15-min-duration) and long-term (5- to 6-day-duration) test procedures have been developed for determining the efficiency of the removal of bacteriophage phi X174 by air-sterilizing filters. These procedures were sensitive enough to measure a 10(8)-fold reduction in the number of bacteriophage. A filter commonly used in industrial air sterilizatio
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12. Partial purification and characterization of human gamma (immune) interferon.
Human gamma (immune) interferon (IFN-gamma) was produced in lymphocyte cultures stimulated with a phorbol ester (12-O-tetradecanoylphorbol 13-acetate) and purified phytohemagglutinin. Physicochemical analysis showed that human IFN-gamma is a glycoprotein with an isoelectric point around 8.6 and an apparent molecular weight of 58,000 +/- 3000. A purification