Organizing resistance movements: contribution of the political discourse theory

The main purpose of this paper is to explore the possibility of articulating Political Discourse Theory (PDT) together with Organizational Studies (OS), while using the opportunity to introduce PDT to those OS scholars who have not yet come across it. The bulk of this paper introduces the main concepts of PDT, discussing how they have been applied to concrete, empirical studies of resistance movements. In recent years, PDT has been increasingly appropriated by OS scholars to problematize and analyze resistances and other forms of social antagonisms within organizational settings, taking the relational and contingent aspects of struggles into consideration. While the paper supports the idea of a joint articulation of PDT and OS, it raises a number of critical questions of how PDT concepts have been empirically used to explain the organization of resistance movements. The paper sets out a research agenda for how both PDT and OS can together contribute to our understanding of new, emerging organizational forms of resistance movements.

Sporothrix schenckii COMPLEX: SUSCEPTIBILITIES TO COMBINED ANTIFUNGAL AGENTS AND CHARACTERIZATION OF ENZYMATIC PROFILES

SUMMARY Sporothrix schenckiiwas reclassified as a complex encompassing six cryptic species, which calls for the reassessment of clinical and epidemiological data of these new species. We evaluated the susceptibility of Sporothrix albicans (n = 1) , S. brasiliensis (n = 6) , S. globosa (n = 1), S. mexicana(n = 1) and S. schenckii(n = 36) to terbinafine (TRB) alone and in combination with itraconazole (ITZ), ketoconazole (KTZ), and voriconazole (VRZ) by a checkerboard microdilution method and determined the enzymatic profile of these species with the API-ZYM kit. Most interactions were additive (27.5%, 32.5% and 5%) or indifferent (70%, 50% and 52.5%) for TRB+KTZ, TRB+ITZ and TRB+VRZ, respectively. Antagonisms were observed in 42.5% of isolates for the TRB+VRZ combination. Based on enzymatic profiling, the Sporothrix schenckii strains were categorized into 14 biotypes. Leucine arylamidase (LA) activity was observed only for S. albicans and S. mexicana. The species S. globosaand S. mexicanawere the only species without β-glucosidase (GS) activity. Our results may contribute to a better understanding of virulence and resistance among species of the genus Sporothrixin further studies.

Químico-Biologia Quantitativa: um novo paradigma?

Disconcerting environmental problems, for which no solutions exist yet, appear daily. Despite this, many believe countries such as Brazil, biologically rich and not yet belonging to the First World, should be restricted to collecting information. Counteracting this opinion, that precludes rationally influencing the environment, we have sought to better understand the language of nature based on Quantitative Chemo-Biology. This multidisciplinary endeavor tackles a range of issues from basic questions such as the origin of life, to more urgent problems such as mapping the chemical and biological diversity of specific regions. We believe this is the right way to prepare younger generations to deal with the unpredictable future.

Subdesenvolvimento sustentável? Velhas e novas contradições na periferia do capitalismo

This paper addresses the concept of sustainable development and, more particularly, its applicability in underdeveloped economies when analyzing reciprocal effects between economic organization and environmental issues. It also addresses the relationships between development and underdevelopment, from an ecological economics' approach, and its theoretical implications regarding the concept of sustainable development. We conclude that the specificities of Latin American economies, when compared to those economies of developed countries, also entail, beyond economical disparities, the existence of strong antagonisms from an environmental standpoint, which are recurrently ignored by most of the interpretations concerning sustainable development.