El desarrollo económico en América Latina: grandes problemas emergentes, respuestas políticas limitadas

Incluye Bibliografía

Las articulaciones exportadoras entre grandes y pequeñas empresas en Argentina: una oportunidad para fomentar la internacionalización de las PYMES

Incluye Bibliografía

Estratégias corporativas e de internacionalização de grandes empresas na América Latina

Incluye Bibliografía

El impacto del proceso de fusiones y adquisiciones en la Argentina sobre el mapa de grandes empresas: factores determinantes y transformaciones en el universo de las grandes empresas de capital local

Incluye Bibliografía

Efeitos da fenilbutazona na cicatrização de feridas cutâneas experimentais em equinos

The purpose of this study was to investigate phenylbutazone effects on second intention wound healing, and to compare the healing process between the thoracic and lumbar areas. Ten horses were submitted to circular full-thickness wound produced on both sides of the thoracic and lumbar areas. Animals were gathered into two experimental groups, one receiving daily IV injections of phenylbutazone (4,4mg/kg) and the other (control group) distillated water for five days. All wounds were daily treated with local Dakin's solution. The wound contraction rates were determined by serial measurements each 72 hours. At the 6th and 15th post surgical days, biopsies were performed for histological analysis. Thoracic and lumbar wound contraction was decreased in the phenylbutazone group. The time to complete healing was significantly greater in phenylbutazone group (49 days) than in control group (37 days). There was no significant difference between thoracic and lumbar area in the same group. Gross and histopathology analysis showed the inhibitory effect of phenylbutazone on the second-intention wound healing when compared to the control group.

Importancia del diagnóstico precoz de los lipomas de células grandes en la región maxilofacial

Lipoma is a benign tumor composed of proliferation of mature fat cells interspersed by fibrous connective tissue, blood vessels and muscles, delimited by a thin capsule. Although it represents a mesenchymal neoplasm most common human body, are rare occurrences in the oral cavity. Presents clinical and histopathological variables that do not alter their prognosis. The pathogenesis is still uncertain, although some authors consider heredity and endocrine disorders as possible causes. Occurs with greater prevalence in obese people, although their metabolism is completely independent of the normal body lipid metabolism. The clinical diagnosis of oral lipoma is the view of a nodular mass, soft, asymptomatic, flat surface, without ulceration and limited growth. The continuing growth of the lesion may cause difficulty in chewing, speech, dental adaptation and change in facial aesthetics of the patient, requiring surgical excision of the lesion. The final diagnosis is by histopathological examination. Aims to present a literature review and clinical cases of a retrospective study of 61 cases of lipomas diagnosed in pathological service between 1978 and 2009, among the 10 573 reports during that same period. It emphasizes the special cases of large lipomas of the maxillofacial region, and the importance of early diagnosis of these lesions. A dental surgeon should be able to diagnose lipomas in an early stage in the maxillofacial area avoiding a massive growth of these lesions.

Grandes perturbaciones macroeconómicas y respuestas de política: algunas notas

Incluye Bibliografía

Descentralización fiscal y financiamiento de las grandes ciudades de Brasil

Incluye Bibliografía

Efectos demográficos de grandes proyectos de desarrollo

Incluye Bibliografía

Efectos demográficos de grandes proyectos de desarrollo: aproximación teórico-metodológica

Proposiciones metodológicas para abordar el estudio de los efectos demográficos de grandes proyectos de desarrollo desde un punto de vista sistémico e interdisciplinario.

Implantación de grandes represas hidroeléctricas, movimientos forzados y conflictos sociales: notas sobre la experiencia brasileña

Notas sobre la política energética brasileña en la producción de electricidad de fuente hídrica; las formas en que el sector eléctrico concibe y trata a la población; las formas en que actúan las empresas del sector y los modos de resistencia de algunas poblaciones afectadas por los grandes proyectos hidroeléctricos.

REDATAM: manejo y análisis de grandes bases de datos

Contiene una descripción de REDATAM: Sistema de Recuperación de Datos para Areas Menores, sus características, ventajas y experiencias en su aplicación.