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Classified advertisements platform for academic environment
Proença, H.; Ribeiro, F. ReinaldoNowadays web based applications represent an important role in business success, fast global advertisement of products, easy management and internal organization and fast information access are values that have shown decisive for a correct and supported organizations development. This essay describes a project work carried out in the academic environment, with open source tools, in order to develop a classified...
Water supply remote monitoring system: a case study
Ribeiro, F. Reinaldo; Proença, H.; Metrôlho, J.In recent years, there has been enormous research interest in natural resources monitoring. So, there is a need to develop easily accessible, cheap and reliable information systems for monitoring and early warning, which could be used in most natural resources. This paper presents an ongoing information system development that aims the monitoring and supervising of some parameters on water supply, such as quali...
The effect of the woman's age, the rate of cleavage and embryo quality on obtai...
Cordeiro, I; Unidade Pluridisciplinar de Reprodução Humana, Hospital de Santa Maria, Lisboa.; Calhaz-Jorge, C; Barata, M; Leal, F; Proença, HMultiple factors influence the probability of obtaining a pregnancy through in vitro fertilization (IVF) and embryo transfer (ET). This retrospective study was designed to assess their importance in order to improve prognostic ability and treatment success. 341 consecutive embryo transfer cycles using the same ovarian stimulation protocol were considered and divided in two main groups: 92 cycles in which a clin...
Urinary calcium, magnesium and uric acid in normal children.
Araujo e Sá, G; Unidade de Nefrologia Pediátrica, Hospital de Santa Maria, Universidade de Lisboa.; Proença, H; Sassetti, L; Lopes, S; Barros, F BIn a group of 327 normal children, aged 4 to 11, we measured Calcium (Ca) and Creatinine (Cr) in the second morning urine. In 226 of them, Magnesium (Mg) and Uric Acid (UA) were also calculated. Means and SD were respectively Ca/Cr: 0.11 +/- 0.09, Mg/Cr: 0.10 +/- 0.03, Mg/Ca: 1.56 +/- 1.48 and UA/Cr: 0.093 +/- 0.29. Distribution was not normal, so we used the 97.5 centile for the upper acceptable limit. This va...
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