Now showing items 1-10 of 10466
Interactions of indole acetic acid with EGF and FSH in the culture of ovine preantral follicles
(Theriogenology, 2005-09-15) [Artigo]
The mechanisms that regulate the gradual exit of ovarian follicles from the non-growing, primordial pool are very poorly understood. The objective of this study was to evaluate the effects of adding indole acetic acid ...
Message from WCEMP 2008 workshop chairs
(Proceedings of the 11th IEEE International Conference on Computational Science and Engineering, CSE Workshops 2008, 2008-11-17) [Editorial]
Labeling methods for association rule clustering
(ICEIS 2012 - Proceedings of the 14th International Conference on Enterprise Information Systems, 2012-09-10) [Trabalho apresentado em evento]
Although association mining has been highlighted in the last years, the huge number of rules that are generated hamper its use. To overcome this problem, many post-processing approaches were suggested, such as clustering, ...
Local Er(III) environment in luminescent titanosilicates prepared from microporous precursors
(Journal of Materials Chemistry, 2002-01-01) [Artigo]
The local environment of Er3+ ions in microporous titanosilicate ETS-10 and in synthetic narsarsukite and glassy materials obtained by calcination of ETS-10 has been investigated by EXAFS, Raman and photoluminescence ...
Transient stability indices from a hybrid approach
(2001 IEEE Porto Power Tech Proceedings, 2001-12-01) [Trabalho apresentado em evento]
This paper deals with hybrid method for transient stability analysis combining time domain simulation and a direct method. Nowadays, the step-by-step simulation is the best available tool for allowing the uses of detailed ...
Pressure field in the cathode-anode region of a high-power klystron amplifier
(5Th IEEE International Vacuum Electronics Conference, IVEC 2004, 2004-08-30) [Trabalho apresentado em evento]
The pressure field of a high-power klystron amplifier in the cathode and anode region was investigated. The investigation was performed using a 1.3 GHz, 100 A and 240 kV high-power klystron with five reentrant coaxial ...
Vitamin E stimulates endotoxin-inhibited monocyte migration and phagocytosis in vivo
(Brazilian Journal of Medical and Biological Research, 1989-12-01) [Artigo]
A potential approach for the gluonium spectrum
(Il Nuovo Cimento A, 1989-03-01) [Artigo]
A potential previously utilized in the quark sector is extended to the gluon one. The short-range gluon-gluon interaction potential using QCD is calculated. To simulate the confinement a confining potential and an effective ...
Effects of prolonged oral administration of fumonisin B(1) and aflatoxin B(1) in rats
(Mycopathologia, 2001-01-01) [Artigo]
The effects of prolonged oral administration (21 days) of fumonisin B(1) (FB(1)) and aflatoxin B(1) (AFB(1)) were evaluated on male Wistar rats. The animals were housed in individual metabolic cages and submitted to the ...
OXIDES AS HETEROGENEOUS PROMOTERS FOR LIQUID-PHASE HYDROCARBONYLATION REACTIONS WITH IODOCARBONYLRUTHENIUM CATALYSTS
(Advances In Chemistry Series <d>, 1992-01-01) [Resenha]
Basic or acid oxides, used as heterogeneous promoters of carbonylruthenium catalysts in liquid-phase hydrocarbonylation reactions on oxygenated substrates, strongly affect the activity and selectivity of the catalytic ...