4 resultados para propagating in the slant path
em Digital Commons at Florida International University
Resumo:
This dissertation analyzes six twenty-first century novels that reflect Spain's current intellectual trends on the Spanish Civil War, Francoism and the transition to a democratic system. These novels deal with the complex correlation between memory and amnesia caused by the traumatic events of the Civil War. Despite the abundance of literature on this topic, these writers insist on the need for the recovery of historical and collective memory in order to halt the negative historical revisionism of recent years. Beginning with the death of Francisco Franco, this work focuses on the historical-theoretical framework that leads to the development of this mnemonic narrative and outlines the politics of memory effectuated during the transitional period, a lieu de mémoire frequently revisited and examined by new generations of writers. The novels analyzed also call for the retelling of history from the perspective of everyday people and address the need to pay overdue homage to victims of the post-war era.^ This work concludes that, while the texts may be considered settings for posthumous tributes, they could likewise advocate for a national reconciliation. Thus, as this narrative reveals, by focusing more on the need for a work on memory than on political and ideological polarizations, the memory of restitution does not interfere with the memory of reconciliation. The writers in question are nonetheless aware that reconciliation cannot be based on a spurious amnesia. The first step, therefore, towards reconciliation is to achieve a legitimate dialogue with regard to the traumatic past, and literary works may offer a tenable path. ^
Resumo:
Florida Bay is more saline than it was historically, and reduced freshwater flows may lead to more phosphorus inputs to the mangrove ecotone from the marine end-member. This is important given plans to restore freshwater flow into eastern Florida Bay. We investigated the relationships between salinity, nutrients, and hydrologic variables in the mangrove ecotone of Taylor Slough. We expected that total phosphorus (TP) would increase with salinity, reflecting a downstream marine source, while total nitrogen (TN) would increase with flow in the mangrove ecotone. Despite expectations of increased flows improving the ecological health of lower Taylor Slough and Florida Bay, total nitrogen (TN) and total phosphorus (TP) dynamics may shift in response to new conditions of flow and salinity as well as organic carbon, N, and P availability. Our results showed that TP concentrations are more discharge-driven while TN is more variable and potentially derived from different sources along the flow path from the freshwater Everglades marshes to Florida Bay. Increased flow of freshwater through Taylor Slough will likely decrease TP concentrations in this historically oligotrophic and P-limited ecosystem. However, more studies along the mangrove ecotone is needed to understand how increased flows will affect nitrogen dynamics relative to phosphorus.
Resumo:
The use of capillary electrophoresis (CE) has been restricted to applications having high sample concentrations because of its low sensitivity caused by small injection volumes and, when ultraviolet (UV) detection is used, the short optical path length. Sensitivity in CE can be improved by using more sensitive detection systems, or by preconcentration techniques which are based on chromatographic and/or electrophoretic principles. One of the promising strategies to improve sensitivity is solid phase extraction (SPE). Solid Phase Extraction utilizes high sample volumes and a variety of complex matrixes to facilitate trace detection. To increase the specificity of the SPE a selective solid phase must be chosen. Immunosorbents, which are a combination of an antibody and a solid support, have proven to be an excellent option because of high selectivity of the antibody. This thesis is an exploratory study of the application of immunosorbent-SPE combined with CE for trace concentration of benzodiazepines. This research describes the immobilization and performance evaluation of an immunosorbent prepared by immobilizing a benzodiazepine-specific antibody on aminopropyl silica. The binding capacity of the immunosorbent, measured as µg of benzodiazepine/ gram of immunosorbent, was 39 ± 10. The long term stability of the prepared immunosorbent has been improved by capping the remaining aminopropyl groups by reaction with acetic anhydride. The capped immunosorbent retained its binding capacity after several uses.
Resumo:
The mere presence of the term īśvara in Patañjali’s Yogasūtra has come to affect the meaning of both the path and the goal of Classical Yoga as well as the meaning of the term Yoga itself. The frequent translation of the term īśvara as God leads to the system of Classical Yoga to be labeled as theistic, particularly obscuring the interpretation of īśvarapraṇidhāna, a functional component of the system, as well as perpetuating a syncretic trend that has led to the popular understanding of Yoga as ‘union with the divine’. From identifying problematic hermeneutical trends and their underlying causes, as well as understanding the term within the constraints of the original text in its original Sanskrit, the term īśvara emerges as the archetype of an ultimate reality functioning as a practical and experiential tool providing the yogi with a direct glimpse of its true nature.