Asian soybean rust caused by Phakoprsora pachyrhizi is one of the most important diseases for soybean cultivation. The disease causes yield loss as high as 80%. Until now, fungicide applications were most reliable control measure. However, farmers often lose timing…

Humans have always been intrigued by their ability to reason. We have constantly attempted to emulate this process, trying almost everything, from physiological explanations, to sociological accounts. The approach with possibly the longest tradition conceives this process as a mere…

In this paper a methodology for accesing scientific data repositories on data grids is proposed. This methodology is based on ontology specification and knowledge representation. The concept of Knowledge Perspective is introduced, as the action of applying particular scientific conjectures…

O tema do trabalho é o processo de inovação que ocorre a partir de conhecimentos científicos produzidos na universidade. O objetivo central foi investigar a história de dois processos de inovação e desenvolver uma heurística parcial que sirva de referência…

The guava (Psidium guajava 1.) cv. Paluma has been cultivated in Sao Francisco Valley, Northeastern of Brazil, for in natura consumption and processing purposes. In spite of its importance, there are few scientific knowledge regarding guava physiology, nutrition, irrigation and…

Considering the importance of the debate on the topic of disasters related to landslides, flooding and technological risks, under international and more recently in Brazil, this work analyzes the situations of vulnerability risk areas on the Northern Coast of São…

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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…

Human and social studies on emotions are diversely interested in the reality emotions signify. Within this field, the discourse analysis approach focuses its attention on the linguistic expression of emotions and cannot thus extend its evaluation on psychological or sociological…