Fix Protocol
Mostrando 1-4 de 4 artigos, teses e dissertações.
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1. Algoritmos de negociação com dados de alta frequência / Algorithmic Trading with high frequency data
Em nosso trabalho analisamos os dados provenientes da BM&F Bovespa, a bolsa de valores de São Paulo, no período de janeiro de 2011, referentes aos índices: BOVESPA (IND), o mini índice BOVESPA (WIN) e a taxa de câmbio (DOL). Estes dados são de alta frequência e representam vários aspectos da dinâmica das negociações. No conjunto de valores encontr
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 20/03/2012
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2. Vitreous pharmacokinetics and electroretinographic findings after intravitreal injection of acyclovir in rabbits
OBJECTIVES: Acute retinal necrosis is a rapidly progressive and devastating viral retinitis caused by the herpesvirus family. Systemic acyclovir is the treatment of choice; however, the progression of retinal lesions ceases approximately 2 days after treatment initiation. An intravitreal injection of acyclovir may be used an adjuvant therapy during the first
Clinics. Publicado em: 2012-08
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3. Purification and characterization of the flagellar hook-basal body complex of Salmonella typhimurium.
The hook-basal body complex of Salmonella typhimurium, a major component of its flagellar apparatus, was subjected to detailed analysis by electron microscopy and gel electrophoresis. The study was facilitated by the development of an improved protocol for isolation of the complexes in high yield and purity. Nine proteins were identified with the structure.
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4. Biochemical analysis of UV mutagenesis in Escherichia coli by using a cell-free reaction coupled to a bioassay: identification of a DNA repair-dependent, replication-independent pathway.
Incubation of UV-irradiated plasmid DNA with a protein extract prepared from Escherichia coli cells led to the production of mutations in the cro gene residing on the plasmid. The mutations were detected in a subsequent bioassay step, which involved transformation of an indicator strain with the plasmid DNA that was retrieved from the reaction mixture, follo