End Mill
Mostrando 1-12 de 31 artigos, teses e dissertações.
-
1. A novel technology for minimizing the synthesis time of nanostructured powders in planetary mills
A key objective in processing of nanostructured powders via high energy ball milling is to minimize the synthesis time. This paper presents the application of imperialist competitive algorithm (ICA) for optimization of milling parameters in order to minimize the synthesis time of nanostructured powders in planetary mills. At first a direct relationship betwe
Mat. Res.. Publicado em: 11/03/2014
-
2. DISPONIBILIDADE HÍDRICA NA PRODUÇÃO DE GIPSOFILA (GYPSOPHILA PANICULATA) EM VASOS COM SUBSTRATO DE CASCA DE ARROZ CARBONIZADA / WATER AVAILABILITY ON GIPSOFILA (GYPSOPHILA PANICULATA) GROWING IN POTS WITH SUBSTRATE RICE HUSK CARBONIZED
Ornamental plants in general are highly susceptive to water deficiency, principally to the elevated soil water level variation that effects at a precarious and uneven final product development. The study was conducted on greenhouse at the Universidade Federal de Santa Maria, RS. It aimed to observe if rice husk ash substrate offers limitation to the pot cult
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 09/03/2012
-
3. Mycoflora study in a wheat flour mill of Argentina
The mycoflora of the environment: wheat conditioning, milling and screening, and filling zone, as well as, raw material -wheat-, intermediate product -grits- and end product -flour- on day 1, and after cleaning improvements -days 45 and 90- were studied in an Argentine wheat mill. Samples were incubated at 28°C for 5-7 days on Malt Extract Agar with chloram
Braz. J. Microbiol.. Publicado em: 2012-12
-
4. An Investigation into the Use of Industrial Robots for Machining Soft and Low Density Materials with HSM Technique
The needs to comply with an increasingly competitive international market lead industries to some innovative solutions, such as the use of robotic arms as machine tools. Although these solutions present some well known drawbacks, there are some advantages and niches of application where success is possible. The present work investigates the use of such piece
Journal of the Brazilian Society of Mechanical Sciences and Engineering. Publicado em: 2011-09
-
5. GERMPLASM CHARACTERIZATION AND SEASONAL VARIATIONS IN LIPPIA ALBA (MILL.) N. E. BR. / CARACTERIZAÇÃO DE GERMOPLASMA E SAZONALIDADE EM ERVACIDREIRA-BRASILEIRA [LIPPIA ALBA (MILL.) N. E. BR.].
Lippia alba (Mill.) N. E. Br. is a medicinal plant widely distributed and used in Brazil, because of its sedative activity of the essential oil. This study aimed to characterize and evaluate the behavior of accessions of Lippia alba (Mill.) N. E. Br., collected in several states of Brazil, and maintained in the Active Germplasm Bank of the Federal University
Publicado em: 2010
-
6. Estudo dos esforços de corte no processo HSM aplicado à abertura de cavidades / Study of the cutting forces in HSM process applied to pocket milling
The manufacturing of a great number of components in the industry depends on molds and dies used in processes like forging, powder metallurgy, deep drawing, casting and plastic injection. One of the main operations for manufacturing of these parts corresponds to the opening of the initial pocket, from which more complex geometries are machined in order to ob
Publicado em: 2010
-
7. Composição de ácidos graxos e de fitoesteróis em frutos de quatro variedades de abacate (Persea Americana MILLl)
The phytosterols, present in the non saponifiable portion of dietary fats have been pointed out as protective against cardiovascular diseases. The oleic acid is another compound with positive effects on the treatment and prevention of chronic diseases. Therefore, this study has evaluated four varieties of avocado (Persea americana Mill) for the composition o
Publicado em: 2008
-
8. Avaliação do amaciamento em aço inoxidável ferrítico por ensaios de torção a quente
The softening behavior changes that occur during hot deformation of ABNT 430 ferritic stainless steels were analyzed by hot rolling simulation using torsion tests aiming at achieving better microstructure for drawing process. Torsion specimens were machined from hot rolled plates 28mm in thickness after roughing mill. Interrupted deformation torsion tests we
Publicado em: 2008
-
9. Pharmacological activity of the extract Ocimum campechianum Mill in cicatrization of wound for second intention in back of rats and its antimicrobials activity / Atividade farmacológica do extrato Ocimum campechianum MILL em cicatrização de ferida por segunda intenção em dorsode ratos e sua atividade antimicrobiana
O Ocimum campechianum Mill. é uma espécie vegetal que apresenta como característica fitoquímica a presença de óleos essenciais, os quais têm, segundo a literatura, uma sensível ação farmacológica de caráter antifúngico e antibacteriano.Nos processos de cicatrização pós-cirúrgica, um dos maiores desafios para um pós-operatório confortável
Publicado em: 2007
-
10. Variabilidade genética de acessos de tomateiro (Lycopersicon esculentum Mill.) com base na avaliação de fotossíntese, partição de fotoassimilados e produção / Genetic variability of tomato (Lycopersicon esculentum Mill.) accesses on the basis of the evaluation of the photosynthesis, partition of photoassimilates and production
The genetic variability of nine accesses of tomato (Lycopersicon esculentum Mill.) of indeterminate type, of the Vegetable Germplasm Bank of the Viçosa Federal University was evaluated for photosynthetic capacity (A), dry matter, partitioning dry matter and yield, having been used as standard of the cultivating tomato the Santa Clara cultivar. The experimen
Publicado em: 2007
-
11. Referências culturais e heterogeneidade discursiva :Uma proposta para o ensino-aprendizagem de língua inglesa
The purpose of this research is to approach the English literary text from the point of view of the culture and the heterogeneity of discourse in its role as a source of elements that facilitate the teaching/learning process of English as a foreign language. Several instances of discourse heterogeneity are analyzed through cultural references in the original
Publicado em: 2007
-
12. EtnobotÃnica nordestina: plantas medicinais da comunidade Muribeca ( JaboatÃo dos Guararapes â PE, Brasil)
Na comunidade Muribeca, localizada na periferia de JaboatÃo dos Guararapes-PE, efetuou-se um estudo sobre o conhecimento tradicional junto a dois grupos conhecedores de plantas medicinais, seis moradoras que possuem treinamento sobre o uso e manipulaÃÃo das plantas e 20 moradores, sem treinamento, indicados atravÃs da tÃcnica Bola de Neve. Durante 10 me
Publicado em: 2007