Área foliar e evapotranspiração de callas cultivadas em substrato em função do nível freático

The objective of this study was to determine the influence of five different water levels on the crop development of Calla. The crop parameters evaluated were leaf area and evapotranspiration. The study was conducted in glass greenhouse with 50% of sunlight reduction. The plants were grown in PVC pots with 150 mm diameter, which were filled with substrate. The plant tubers weighed from 10 g to 12 g. The pots were placed within containers, under water level constant automatically.. The table water levels used were 10, 17, 24, 31 and 38 cm. Nine evaluations during the growth cycle checked the growth development. The evaporation varied from 26.89 to 46.14 L.plant-1 for 38 and 10 cm water levels, respectively and leaf area per plant showed 1011.6 to 2016.3 for the same levels. The substrate water was more available in the treatment 24 cm, with more restrictions in the upper and lower treatments. There was positive correlation between leaf area and evapotranspiration at the final of the culture.

A Influência da Referência de Tensão na Avaliação de Indicadores de Qualidade de Energia

This paper discusses the importance of the voltage referential for power quality monitoring and power systempsilas instrumentation. Considering the operating conditions of simple power circuits, it will be demonstrated that an incorrect choice of the voltages referential may result in erroneous quantification of some power quality indices, especially in three-phase four wire circuits. The use of a virtual reference point and the neutral conductor as reference have been considered and the simulation results confirm the influence of the voltage reference selection in the evaluation of total harmonic distortion, unbalance factors and voltage sags. Finally a way of linking both methods will be discussed by means of Blakesleypsilas theorem. © Copyright 2010 IEEE - All Rights Reserved.

Estudo de perfil de dissolução dos medicamentos de referência, genérico e similar contendo cefalexina na forma farmacêutica cápsula

With recent advances in technology and research into drug delivery, the modernization of tests and greater emphasis on the predictability of therapeutic effect by means of in vitro tests, the dissolution test and the study of dissolution profiles are gaining more and more importance. Though introduced initially as a way of characterizing the release profile of poorly soluble drugs, dissolution tests are currently part of pharmacopoeial monographs on almost all the oral solid pharmaceutical forms. The objective of this study was to determine the dissolution profile (percent drug dissolved versus time) of the pioneer brand, generic and similar pharmaceutical capsules containing 500mg cephalexin. Three pharmaceutical brands (reference, generic and similar) were subjected to the dissolution test and in vitro dissolution profiles were recorded. From the results of the dissolution test, it was concluded that the samples met the acceptance criterion, as no difference was observed in the percentage of the drug dissolved in a standard time. The dissolution profile indicated that this medicine, in this pharmaceutical form, dissolves readily (85% of the drug dissolved in 15 minutes) and the curves showed great similarity, suggesting that the 3 brands are pharmaceutically equivalent.

Bibliotecas, arquivos e museus como centros de referência na dimensão cultural das comunidades

With the evolution of the organizations theory, new management practices have transformed the institutions. The improvement of these management practices in cultural unities (UCs) is constant, and interacts in the international axis, since each unity increasingly communicate with other. As a reflection of organizational administrative practices, UCs had developed and assumed the organizational theories to make easy a framework for effective management practices. Comprehending the importance of the studies on UCs requires both a new approach of existing public politics for this field, and the recognition of the Information Science knowledge on area. In this way, it was planned to develop a model constituting a tool for managers in these institutions through the experience of laboratory works carried out with researchers from the European community. Libraries and museums are institutions that operate in the social process of their communities and the archives establish their structural spaces in parallel with the political, economic and social environments of the communities, translate the society and its organic sphere of informational performance. The information transposes a cyclical and essential role for the arrangement of the effective and necessary record to the organizational process and the institutional growth. Studies of this nature contribute to value a economy based on knowledge, and its production emphasizes the human capital that permeates the condition of the information in support for the development of communities and the growth of the organizational environment in political, social and cultural spheres.

Projeto de uma referência de tensão com baixa susceptibilidade a interferência eletromagnética (EMI)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Uso de um objeto de aprendizagem no ensino de ciências tomando-se como referência a teoria sócio-construtivista de Vygotsky

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Dryinidae (Hymenoptera, Chrysidoidea) de áreas de preservação da Mata Atlântica do estado de São Paulo, com especial referência a Dryinus Latreille

Pós-graduação em Agronomia (Entomologia Agrícola) - FCAV

Distribuição geográfica e características demográficas da doença trofoblástica gestacional em centro de referência terciária do Estado da Bahia, Brasil

Pós-graduação em Ginecologia, Obstetrícia e Mastologia - FMB

Estrutura tarifaria de referência para energia elétrica

Incluye Bibliografía

Análise de linguagens de modelagem de processos de um modelo de referência na cadeia de suprimentos

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Serviço de referência e informação para smartphones: análise de acesso e uso

Pós-graduação em Ciência da Informação - FFC

Serviço de referência digital: uma análise apoiada em agentes de interface

Pós-graduação em Ciência da Informação - FFC

Valores de referência de cortisol salivar para a avaliação adrenal em crianças menores de três anos, sem patologias

Pós-graduação em Pediatria - FMB

O sistema de referência e contrarreferência na estaratégia saúde da família no município de Bauru: perpectivas dos gestores

Pós-graduação em Enfermagem (mestrado profissional) - FMB