Muchos son los factores que determinan la dinámica de poblaciones de plantas entre los cuales hay demográficos (variabilidad ambiental,
densidad poblacional, etc.) y genéticos (variabilidad genética de los individuos, deriva genética y/o depresión por consanguinidad). Entender
los efectos de esos…

Dust is an ubiquitous inhabitant of the interstellar medium, and leaves an unmistakable signature in its optical properties, and physico-chemical evolution. Although there is little direct knowledge of the true nature of interstellar dust grains, strong evidences point toward the…

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In this article we develop a measure to approximate the diffusion of product-embodied R&D that takes place by means of the intermediate purchases of KIBS in 19 of the EU27 countries over the period 2000-2005. The results obtained confirm a…

Abstract: Heritage institutions traditionally function as subtle hegemonic devices for the production and public representation of knowledge, meaning, and belonging. This article looks at the role of public intellectuals called heritage interpreters who work at heritage institutions as agents of…

Abstract: This article challenges the notion—proposed by liberal-democratic theories of the “knowledge worker” and industry accounts of “friction-free” capitalism—that labour conflict is no longer relevant within digital capitalism via an in-depth examination of a case of collective organizing by temporary…

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Trata-se da apresentação e discussão dos resultados de um estudo desenvolvido com 73 profissionais da área de enfermagem em um hospital da Região Oeste de Santa Catarina, com o objetivo de identificar conhecimentos, atitudes e comportamentos desses profissionais frente ao…

Effective document retrieval using domain knowledge and semantics is one of the major challenges in Information Retrieval. Over the last years, there has been a growing interest in ontologies as an artifact for human knowledge representation and a critical component…

Abstract Thyroid hemiagenesis is a rare abnormality in which one thyroid lobe with or without isthmus fails to develop. It is usually found incidentally in patients who are evaluated for some other disease. Thyroid scintigraphy with Tc-99m pertechnetate and ultrasonography…