A new Strategic Dialogue: Brazil-US relations in Lula's presidency (2003-2010)

The aim of this article is to examine Brazil and the United States bilateral relations from 2003/2010 and their strategic patterns during the Presidency of Luis Inácio Lula da Silva. The goal is to understand the development of this dialogue in the 21st century and its previous background in the Post Cold War world, identifying its evolution and change due to Brazil's growing regional and global role and US relative position

AN ANTI-MANAGEMENT STATEMENT IN DIALOGUE WITH CRITICAL BRAZILIAN AUTHORS

The expressions Management and Organization Studies and Management and Organization Knowledge are expressions of an Anglo-Saxon construct. The association of Organization Studies (OS) with Management (M) produces the subordination of the former to the latter. In a different direction, a critical approach elaborated in Brazilian OS provides an original body of knowledge that expresses an anti-management (A-M) attitude. As the Brazilian A-M authors point out, the distinction between North/South M is irrelevant; what is relevant is a coherent pluriversal A-M attitude. In this paper, we honor and disseminate the Brazilian original body of knowledge on OS and introduce an OS agenda that is liberated from M.

Applicability of a distributed watershed pollution model in a data-poor environment in Santa Catarina State, Brazil

Intensification of agricultural production without a sound management and regulations can lead to severe environmental problems, as in Western Santa Catarina State, Brazil, where intensive swine production has caused large accumulations of manure and consequently water pollution. Natural resource scientists are asked by decision-makers for advice on management and regulatory decisions. Distributed environmental models are useful tools, since they can be used to explore consequences of various management practices. However, in many areas of the world, quantitative data for model calibration and validation are lacking. The data-intensive distributed environmental model AgNPS was applied in a data-poor environment, the upper catchment (2,520 ha) of the Ariranhazinho River, near the city of Seara, in Santa Catarina State. Steps included data preparation, cell size selection, sensitivity analysis, model calibration and application to different management scenarios. The model was calibrated based on a best guess for model parameters and on a pragmatic sensitivity analysis. The parameters were adjusted to match model outputs (runoff volume, peak runoff rate and sediment concentration) closely with the sparse observed data. A modelling grid cell resolution of 150 m adduced appropriate and computer-fit results. The rainfall runoff response of the AgNPS model was calibrated using three separate rainfall ranges (< 25, 25-60, > 60 mm). Predicted sediment concentrations were consistently six to ten times higher than observed, probably due to sediment trapping along vegetated channel banks. Predicted N and P concentrations in stream water ranged from just below to well above regulatory norms. Expert knowledge of the area, in addition to experience reported in the literature, was able to compensate in part for limited calibration data. Several scenarios (actual, recommended and excessive manure applications, and point source pollution from swine operations) could be compared by the model, using a relative ranking rather than quantitative predictions.

NĀGĀRJUNA AND SCHELLING: OUTLINES OF A DIALOGUE ON SELF, WORLD, AND VIEWPOINTS

ABSTRACT The paper intends to build a dialogue between Nāgārjuna and Schelling on Self, world, and standpoints, taking as main references Nāgārjuna's The Fundamental Verses of the Middle Way and Schelling's Philosophical Letters on Dogmatism and Criticism. Whereas Nāgārjuna criticizes the substantialization of beings by resorting to the discourse of the dependent co-origination in order to overcome suffering, Schelling, on his turn, refutes the fanaticism based on dogmatism's tenets in favor of the criticism interpreted according to its spirit, and not according to its letter, in order to emancipate humanity. Starting with a succint contextualization of the Eastern and Western philosophical discourse, proceeding further to discuss the philosophies of both thinkers, the paper is concluded by assessing their theories.