Vacuum Technology
Mostrando 1-12 de 27 artigos, teses e dissertações.
-
1. Production of flour made from bullfrog’s meat and bone
Abstract Bullfrog meat marketed in Brazil has been gaining ground among the population due to its soft flavor, low calorie content, and high protein content. It is recommended for treating gastrointestinal and allergic diseases. This study aims to maximize the use of bullfrog carcass by applying a heating technology that enables the use of bones in gastronom
Food Sci. Technol. Publicado em: 2020-12
-
2. Microstructure and Properties of 3D Printed Inconel 718 Joint Brazed with BNi-2 Amorphous Filler Metal
Three dimensional (3D) printing technology has been widely used in metal manufacturing industry. This study focused on the vacuum brazing of 3D printed Inconel 718 superalloy with BNi-2 amorphous filler metal. Interfacial microstructure and element distribution revealed excellent wettability and spreadability of the filler metal as well as favorable brazabil
Mat. Res.. Publicado em: 14/11/2018
-
3. Quality changes in reared, hot-smoked meagre (Argyrosomus regius Asso, 1801) during chill storage at 4 ± 1 °C
Abstract The aim of this study was to investigate quality and nutritional changes in reared meagre after the use of hot smoking technology. Hot smoking method was applied to the meagre and the resulting smoked fish were used to produce fillets, which were stored in refrigerator after being vacuum packed. As a result of chemical component analysis, it was se
Food Sci. Technol. Publicado em: 21/09/2018
-
4. Determination of the Quality and Shelf Life of Sous Vide Cooked Turkey Cutlet Stored at 4 and 12ºC
ABSTRACT The aim of this study was to determine the quality and shelf life of sous vide turkey cutlet stored at 4 and 12ºC. Samples were packaged under vacuum into polyamide-polypropylene pouches, cooked using sous vide technology (65ºC/40 min), chilled at 3ºC and stored at 4 and 12ºC for 5 weeks. Microbial (TMAB, lactic acid bacteria, Enterobacteriaceae
Rev. Bras. Cienc. Avic.. Publicado em: 2018-03
-
5. ÁCIDOS ORGÂNICOS E SEUS SAIS E NISINA NO CONTROLE DE BACTÉRIAS LÁTICAS, AERÓBIAS MESÓFILAS E Listeria monocytogenes EM SALSICHAS / ORGANIC ACIDS AND THEIR SALTS AND NISIN IN CONTROL OF LACTIC ACID BACTERIA, listeria monocytogenes AND MESOPHILIC AEROBIC SAUSAGE.
The sausage is a product of high consumption, but due to its manufacturing process technology, it becomes susceptible to microbiological contamination. To ensure the life of the sausage and their microbiological safety, means of minimizing contamination levels, limiting or preventing microbial growth. Therefore, the objective of this study was to add antimic
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 29/08/2011
-
6. APPLICATION OF VACUUM TECHNOLOGY IN PRECISION ENGINEERING DESIGN / Aplicação da tecnologia do vácuo em projeto de engenharia de precisão
O presente trabalho trata do resgate da literatura sobre a tecnologia do vácuo englobando os seus fundamentos básicos, dispositivos de geração, medição e o estado da arte em aplicações na área de engenharia de precisão seguido de um projeto e desenvolvimento de mesas de vácuo aplicadas em máquinas-ferramenta. Com relação aos fundamentos, é des
Publicado em: 2010
-
7. Vacum severage technology description and economic evaluation / Esgotamento sanitário a vácuo: descrição e comparações econômicas
The water shortage in the planet is already a punctual reality that is already rising in our country outside the drought polygon (in northeastern part of Brazil). In the metropolitan area of São Paulo the adduction model coming from the neighboring basins is on the brinks of exhaustion, because this kind of solution costs, adopted since the Roman Empire tim
Publicado em: 2009
-
8. Dinâmica da impregnação a vácuo em meios porosos
Vacuum impregnation technology (VI) is a process that consists of removing internal air of a porous medium, through the application of vacuum in a hermetic container with the sample immersed in an impregnating solution, followed the recovery of the atmospheric pressure, leading to the solution penetratation into the sample porous space. In food processing, V
Publicado em: 2009
-
9. Development of a supercritical extraction pilot plant for upgrading of heavy oils and study of the asphaltene aggregation process / Desenvolvimento de uma planta piloto de desasfaltação supercritica para valoração de petroleos pesados e estudo do processo de agregação dos asfaltenos
Alphaltenes are complex aromatic macro-cycle molecules, with a molecular structure that varies depending on the origin of the crude oil. Apart from heir contribution to the properties of petroleum, the study of the asphaltic fraction asbecome more important, due to the problems encountered during petroleum Pro cessing caused by asphaltene precipitation, whic
Publicado em: 2009
-
10. INFLUENCE OF ELECTRICAL STIMULATION AND SPEED COOLING IN COLOR AND IN tenderness BEEF / INFLUÊNCIA DA ESTIMULAÇÃO ELÉTRICA E DA VELOCIDADE DE RESFRIAMENTO NA COR E NA MACIEZ DA CARNE BOVINA
The technology of animal origin products increase considerably, and the meat with its commercial importance is the main focus in the technologic development, searching for less costs production, major regiment and mainly better quality of the final product, however, some aspects are not totally clear, among them it finds the electrical stimulation effect and
Publicado em: 2008
-
11. Estudo Laboratorial da Viabilidade do uso de Fibras de Coco em Misturas AsfÃlticas do Tipo SMA / STUDY OF THE VIABILITY OF THE STAPLE FIBRE USE OF COCONUT IN ASPHALT MIXTURES SMA
The technology of asphalt materials and mixtures evolves very in these last three decades in the Europe and the North America. To the rolling layer, it comes growing the use in developed countries of more resistant and more durable asphalt mixtures, being that some of these solutions involve the job of discontinous graduation, as the SMA (Stone Matrix Asphal
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 28/08/2007
-
12. Dessorção de gases de juntas soldadas em camaras de ultra-alto vacuo de aneis de armazanamento de eletrons / Gas desorption from welded joints on electron storage rings ultrahigh vacuum systems
O avanço cientifico no estudo de átomos, moléculas e proteínas tem recebido uma contribuição significativa dos aceleradores de partículas, que em sua grande maioria são utilizados para a geração de radiação síncrotron. Por isso, o aprimoramento destas máquinas mostra-se de extrema importância para manter a ciência em seu contínuo avanço. O
Publicado em: 2007