Búsqueda de nuevas rutas comerciales. Solón Wilches y las redes de poder en García Rovira, segunda mitad del siglo xix

This article presents a project formulated by the president of the Sovereign State of Santander, Solon Witches, to open new trade routes in order to create and maintain a network of power in the department of Garcia Rovira. First, the text highlights the political activity of General Witches to help his region; second, the commercial activities which surrounded his network of friends and family. Finally, the text answers the question of how associations worked around a main character in order to complete commercial transactions in a specific region.

Empresas y empresarios en la historia de Colombia, siglos XIX-XX: una colección de estudios recientes

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La concreción de los planes de desarrollo en proyectos específicos

Publicado como documento INST/S.9/L.7

Evaluation of a new intraoral paralleling device for creating guiding planes: A pilot study

Aim: The aim of the study was to assess the accuracy of a new intraoral paralleling device for creating proximal guiding planes for removable partial dental prostheses. Methods and Materials: Thirty gypsum casts were divided into two groups in which the proximal surfaces of selected teeth were prepared using either a surveying device (Group 1) or the new ParalAB paralleling device (Group 2). In each cast guiding planes were prepared on the distal surface of the maxillary left canine (A), on the mesial and distal surfaces of the maxillary left second molar (B and C), and on the distal surface of the maxillary right canine (D). Each prepared surface formed an angle related to the occlusal plane that was measured five times and averaged by one operator using a tridimensional coordinate machine. Results: The mean guiding plane angles (± standard deviation) for the prepared surfaces were A=91.82° (±0.48°, B=90.47° (±0.47°, C=90.21° (±0.76°, and D=90.50° (±0.73°) for the dental surveyor (Group 1) and A=92.18° (±0.87°), B=90.90° (±0.85°), C=90.07° (±0.92°), and D=90.66° (±0.76°) for the ParalAB paralleling device (Group 2). A two-way ANOVA, Tukey's, and Levène's tests (at p<0.05) revealed statistically significant differences among surfaces prepared by both groups and that one surface Conclusions: The ParalAB device was able to prepare parallel surfaces and despite significant difference between groups, the ParalAB presented a small deviation from absolute parallelism and can be considered a valid method to transfer guide plans in the fabrication of removable partial dentures. Clinical Significance: The preparation of suitable guiding planes on abutment teeth during the fabrication of removable partial dentures is dependent on the ability of the operator and requires considerable chair time. When multiple teeth are involved, achieving parallelism between abutment surfaces can be technically challenging, especially in posterior regions of the mouth. The ParalAB prototype intraoral paralleling device can aid the clinician during the preparation of accurate guiding planes with a minimum degree of occlusal divergence. © 2010 Seer Publishing LLC.

Proceso de actualización de la estrategia de desarrollo regional metropolitana: evaluación del impacto de los planes de desarrollo comunal en la gestión municipal: informe final del Taller

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Servicio universal de banda ancha en áreas rurales: análisis de impacto de los planes públicos en la reducción de la brecha digital en España

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Diseño y ajuste de los planes explícitos de beneficios: el caso de Colombia y México

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Los beneficios privados y sociales de inversiones en infraestructura: una evaluación de un ferrocarril del siglo XIX y una comparación entre ésta y un caso del presente

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Ventures 2002, competencia de planes de negocios

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Famílias e alunos de origem africana no Maranhão do século XIX

This article demonstrates the existence of black families and the presence of children from these families in public schools of Maranhão, in the nineteenth century. Based on a conjectural methodology newspapers ads of the nineteenth century were consulted and also codices relating to records of baptism, marriage, and documentation of the Government Secretary, located in the Public Archives of the State of Maranhão and Public Library Benedito Leite.

A moderna agricultura no final do século XIX em São Paulo: algumas propostas

Esta pesquisa se insere dentro da história da agricultura no Brasil, especialmente no Estado de São Paulo, a partir da segunda metade do século XIX, início do século XX. As propostas de modernização agrícola giravam em torno de diferentes assuntos, mas sempre interligados, como: diversificação da agricultura, adubação química e natural, cultura intensiva do solo, mão de obra, povoamento e colonização, instalação de núcleos coloniais dentro dos moldes da moderna agricultura então desejada, instrução agrícola por meio de campos de experiências e demonstração, ensino agrícola para diferentes graus, a mecanização da lavoura, o que era chamado, na época, de Moderna Agricultura, em substituição ao que era considerado como agricultura rotineira ou atrasada, praticada desde o início da agricultura no Brasil.

Función de evaluación de planes, programas, estrategias y proyectos

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Función de coordinación de planes y políticas

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Función de evaluación de planes, programas, estrategias y proyectos

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Función de evaluación de planes, programas, estrategias y proyectos

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