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Este libro, producto de una rigurosa investigación doctoral, plantea la hipótesis de que, además de la protesta femenina, en la obra de Marvel Moreno existe un discurso sobre el mestizaje en el Caribe colombiano. Este discurso narra los prejuicios de la alta sociedad barranquillera, provenientes de la Colonia, sobre la herencia mestiza y negra en los personajes.
Ce travail d'investigation est fondé sur une analyse discursive des notions de race et de classe sociale dans la production narrative de l'écrivaine Marvel Moreno, née à Barranquilla. Dans un premier temps, il a été nécessaire de déterminer les antécédents du sujet pour pouvoir, ensuite, élaborer un corpus de récits qui rendent compte de ces deux notions. Nous avons finalement reconstruit le code raciste et le code social de l'œuvre à travers l'étude de termes comme racisme, noir, métis, mulâtre, blanc, noir, aristocratie, décadent, bourgeois, parvenu ou nouveau riche et classe moyenne. La pertinence de cette étude est validée par l'absence, jusqu'à aujourd'hui, d'un tra...
Recent work on best management practices for sound and light in national parks
Although the United States has always been a nation of immigrants, the recent demographic shifts resulting in burgeoning young Latino and Asian populations have literally changed the face of the nation. This wave of massive immigration has led to a nationwide struggle with the need to become bicultural, a difficult and sometimes painful process of navigating between ethnic cultures. While some Latino adolescents become alienated and turn to antisocial behavior and substance use, others go on to excel in school, have successful careers, and build healthy families. Drawing on both quantitative and qualitative data ranging from surveys to extensive interviews with immigrant families, Becoming B...
This paper develops a model based on Schumpeter's process of creative destruction. It departs from existing models of endogenous growth in emphasizing obsolescence of old technologies induced by the accumulation of knowledge and the resulting process or industrial innovations. This has both positive and normative implications for growth. In positive terms, the prospect of a high level of research in the future can deter research today by threatening the fruits of that research with rapid obsolescence. In normative terms, obsolescence creates a negative externality from innovations, and hence a tendency for laissez-faire economies to generate too many innovations, i.e too much growth. This "business-stealing" effect is partly compensated by the fact that innovations tend to be too small under laissez-faire. The model possesses a unique balanced growth equilibrium in which the log of GNP follows a random walk with drift. The size of the drift is the average growth rate of the economy and it is endogenous to the model ; in particular it depends on the size and likelihood of innovations resulting from research and also on the degree of market power available to an innovator.
"This book takes you through the collection gallery by gallery, illuminating the art and installations in each room"--From preface.
Precise regulation of gene expression in both time and space is vital to plant growth, development and adaptation to biotic and abiotic stress conditions. This is achieved by multiple mechanisms, with perhaps the most important control being exerted at the level of transcription. However, with the recent discovery of microRNAs another ubiquitous mode of gene regulation that occurs at the post-transcriptional level has been identified. MicroRNAs can silence gene expression by targeting complementary or partially complementary mRNAs for degradation or translational inhibition. Recent studies have revealed that microRNAs play fundamental roles in plant growth and development, as well as in adaptation to biotic and abiotic stresses. This book highlights the roles of individual miRNAs that control and regulate diverse aspects of plant processes.
Zvi Griliches, a world-renowned pioneer in the field of productivity growth, has compiled in a single volume his pathbreaking research on R&D and productivity. Griliches addresses the relationship between research and development (R&D) and productivity, one of the most complex yet vital issues in today's business world. Using econometric techniques, he establishes this connection and measures its magnitude for firm-, industry-, and economy-level data. Griliches began his studies of productivity growth during the 1950s, adding a variable of "knowledge stock" to traditional production function models, and his work has served as the point of departure for much of the research into R&D and productivity. This collection of essays documents both Griliches's distinguished career as well as the history of this line of thought. As inputs into production increasingly taking the form of "intellectual capital" and new technologies that are not as easily measured as traditional labor and capital, the methods Griliches has refined and applied to R&D become crucial to understanding today's economy.