Speaking Private Authority: The Construction of Sustainability in Forests and Fisheries expands upon current understandings of the emergent global phenomenon that is private authority. As private authority is becoming increasingly important in the conduct of global governance, broadening our collective understanding of it will prove beneficial. Roberto J. Flores argues that private actors are not simply outgrowths of existent social structures or material conditions, rather they are purposive agents strategically pursuing an agenda. Therefore, explaining private authority requires an examination of the constitutive elements that underlie this social phenomenon––to which the author applies an analytical framework that combines social network theory with discourse analysis. The author applies these tools to two cases taken from the environmental sector––forests and fisheries—and finds that as environmental politics takes on an increasingly networked character the actors that are best able to generate and wield private authority are those that strategically place themselves in-between networks through the construction of discursive nodal points around which competing actors are forced to converge—at the level of identity. The case studies specifically look at how particular actors leveraged construction of the sustainable development concept in order to strategically place themselves in advantageous positions for exercising private authority.
Rock the Nation analyzes Latino/a identity through rock 'n' roll music and its deep Latin/o history. By linking rock music to Latinos and to music from Latin America, the author argues that Latin/o music, people, and culture have been central to the development of rock music as a major popular music form, in spite of North American racial logic that marginalizes Latino/as as outsiders, foreigners, and always exotic. According to the author, the Latin/o Rock Diaspora illuminates complex identity issues and interesting paradoxes with regard to identity politics, such as nationalism. Latino/as use rock music for assimilation to mainstream North American culture, while in Latin America, rock music in Spanish is used to resist English and the hegemony of U.S. culture. Meanwhile, singing in English and adopting U.S. popular culture allows youth to resist the hegemonic nationalisms of their own countries. Thus, throughout the Americas, Latino/as utilize rock music for assimilation to mainstream national culture(s), for resistance to the hegemony of dominant culture(s), and for mediating the negotiation of Latino/a identities.
The foremost aim of the present study was the development of a tool to detect daily deforestation in the Amazon rainforest, using satellite images from the MODIS/TERRA sensor and Artificial Neural Networks. The developed tool provides parameterization of the configuration for the neural network training to enable us to select the best neural architecture to address the problem. The tool makes use of confusion matrices to determine the degree of success of the network. A spectrum-temporal analysis of the study area was done on 57 images from May 20 to July 15, 2003 using the trained neural network. The analysis enabled verification of quality of the implemented neural network classification and also aided in understanding the dynamics of deforestation in the Amazon rainforest, thereby highlighting the vast potential of neural networks for image classification. However, the complex task of detection of predatory actions at the beginning, i.e., generation of consistent alarms, instead of false alarms has not been solved yet. Thus, the present article provides a theoretical basis and elaboration of practical use of neural networks and satellite images to combat illegal deforestation.
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