Nanoparticles are widely used in the papermaking industry as retention/ drainage aids, usually in conjunction with a high mass cationic polyelectrolyte such as cationic starch. However, little convincing knowledge of their role and mechanism in the wet-end system is yet…

Background: During preoperative preparation patients undergo investigations to detect asymptomatic diseases. The probability of finding significant abnormalities on such "routine" investigations is small, unnecessarily increasing costs of perioperative care. We evaluated current practices, compliance with guidelines and costs of preoperative…

  In this investigation, selenate toxicity was evaluated in three varieties of Phaseoulus vulgaris L.: Negro, Peruano, and Flor de Mayo, where this last was identified as the most resistant to selenate. In the Flor de Mayo variety, Se in…

  Virology is an important science because viral diseases affect direct or indirectly to human kind. There are several families of plant viruses infecting important crops. Among those, the family Geminiviridae has become an important problem since cause serious damages…

During recent years increasing numbers of professional musicians and music students have suffered from different types of motor dysfunctions. Not all of them seek medical attention, and those who do often do not receive a correct diagnosis or the illness,…

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2010

Purpose: We propose in this paper to analyze what are the factors that influence knowledge transfer both intra and intergenerational in family firms. The main objective is to establish a framework that can be used later in empirical research, although…

The aim of this paper is to propose a conceptual model describing an integrated model for knowledge management and Empowerment of administrative on organizational trust. To achieve the objectives of the study, a questionnaire was developed to collect the data.…

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