The regime of floods and droughts in the Pantanal wetlands determines the distribution and abundance of the wildlife, vegetation and ecological processes. Cattle ranching and fisheries, the main economic activities in this floodplain, are extremely influenced by and depend on…

The bivalve Limnoperna fortunei (Dunker, 1857), also called golden mussel, is native to Asia but becoming dispersed around the world. The golden mussel resembles the invasive dreissenid bivalves in many respects, and although much less studied it evidently has broader…

This work is focused on the study of digital newspapers interactivity, not considering the electronic versions of written newspapers, assuming that the new newspapers, which don't have neither tradition nor production routines in written communication, can fit better in internet.…

Nueva inscripción en lengua y escritura celtibéricas presumiblemente procedente de Torrejoncillo del Rey (Cuenca), conocida sólo por fotografías, ya que actualmente se halla en posesión de un particular. De confirmarse la autenticidad de la pieza y la lectura propuesta de…

ABSTRACT: Micronutrients availability is na important constraint for crops in the Cerrado region, and its correction is always needed to obtaining economic yields. Old and new nutritional problems came with the agriculture expansion in Cerrado. Although being crucial for increasing…

Background: Intra-urban inequalities in mortality have been infrequently analysed in European contexts. The aim of the present study was to analyse patterns of cancer mortality and their relationship with socioeconomic deprivation in small areas in 11 Spanish cities. Methods: It…

In plant breeding programs, the knowledge about the appropriate sample size for the evaluation of populations is very important. A small sample reduces the chance of selecting superior genotypes, whereas a very large sample may lead to unnecessary increases in…

The article reveals economy competitiveness and knowledge-based economy questions and the basis of information and communication technologies influence on this.  Methods and competitiveness estimation are presented. The work contains the methods of competitiveness estimation; researching of competitiveness level, human development…

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This paper seeks to engage the organization theory community in contemporary
debates over the role of the corporation in American society by building a stakeholder
theory of the firm. We develop a set of normative premises and positivist propositions
derived…