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Mostrando ítems 1571-1590 de 3112
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FABRICACION DE RECUBRIMIENTOS MULTICAPA PARA APLICACIONES EN UTILES DE MECANIZADO
(2009)This work is focused on the design and preparation of ZrO2-, TiN- and TiAlN-based multilayer coatings by combination of different strategies. Films have been deposited onto stainless and tool steels with the aim of ... -
FABRICACION DE UNA CELULA DE MEDIDAS ELECTRICAS PARA MATERIALES CERAMICOS
(2009)In this work the design, manufacture and calibration of an electrical measurement rig aimed to characterize the broadband electrical response of ceramics is reported. With such a purpose the device should be made of materials ... -
FABRICACIÓN ADITIVA DE GRAN FORMATO PARA LA INDUSTRIA NAVAL. TECNOLOGÍAS EXISTENTES Y METODOLOGÍA DE DISEÑO ADAPTADA.
(2017)This work presents an overview of latest trends and technologies of additive manufacturing or 3D printing with an operative printing volume over 1 cubic meter. From prototyping technologies using materials such as clay, ... -
FABRICACIÓN MEDIANTE TÉCNICAS DE PROTOTIPADO RÁPIDO
(2008)This paper describes the work carried out in the Product Design Laboratory (PDL) of the Faculty of Engineering of Bilbao, in The University of the Basque Country. This laboratory has focused its research on the fields of ... -
FABRICACIÓN Y CARACTERIZACIÓN DE FOTOELECTRODOS TRANSPARENTES ALTAMENTE CONDUCTORES Y DE GRAN TAMAÑO PARA PRODUCCIÓN DE ENERGÍA FOTOVOLTAICA Y ALMACENAMIENTO.
(2016)In this work relatively large size photoelectrodes (18.75cm^2 of surface) and very low sheet resistance has been manufactured. The manufacturing method was the spray pyrolysis of a solution containing Sn2+ and F- ions. ... -
Fabricación y comercialización de textiles funcionales tratados con nanotecnología, para mejorar la competitividad del sector textil y de indumentaria argentino.
(2019)At present, the textile and apparel sector in Argentina is not competitive, manufacturing goods without significant added value and marketing them in the domestic market. At present, the Argentine textile and clothing ... -
LA FACILITACIÓN DEL TRABAJO EN GRUPO. UNA APUESTA PARA LA SOSTENIBILIDAD DE LOS PROYECTOS DE DESARROLLO RURAL (EN CUENCA)
(2013)The proposal of union and collective work is a frequently characteristic in rural development projects. Nevertheless the process which people assume the advantages of this way of work not always is successful. When the ... -
FACTIBILIDAD ECONÓMICA Y FINANCIERA DEL TREN DE PASAJEROS MÉXICO - TOLUCA
(2018)In the 1990s, the railways needed to modernize its facilities and make more efficient their operations in an environment of scarce public budget, to remedy this situation the Mexican Government transferred through ... -
FACTIBILIDAD TÉCNICA Y ECONÓMICA DEL TREN TRANSÍSTMICO EN MEXICO
(2022)El corredor interoceanico del Istmo de Tehuantepec es un programa que lleva a cabo el gobierno mexicano en el sureste del país para proveer un sistema multimodal de transporte y contribuir al desarrollo económico y social ... -
FACTORES CRÍTICOS DE ÉXITO PARA PROYECTOS DE CONSTRUCCIÓN
(2014)The literature demonstrates a lack of consensus and consistency to identify critical succes factors (CSFs) for different construction operations. Therefore, the objectives of the study are to: (1) identify and categorize ... -
FACTORES CRÍTICOS QUE DETERMINAN LA DECISIÓN DE LOS CONTRATISTAS DE LICITAR A UN CONCURSO DE OBRA PÚBLICA. UNA REVISIÓN INTERNACIONAL.
(2017)Bidding is a critical point in the construction projects life cycle. After expending a lot money and resources on previous studies, pre-design and projects, companies join to the process with a very important role. The ... -
FACTORES DE RIESGO EN LA CONSTRUCCIÓN DE INFRAESTRUCTURAS EN ECUADOR
(2023)Los proyectos de construcción en Ecuador presentan importantes desviaciones en plazo y coste respecto a los valores fijados en la fase de adjudicación de los contratos. Por ello, la presente investigación identifica los ... -
FACTORES DE SELECCIÓN EN LA EVALUACIÓN DE MEJORAS EN SISTEMAS DE ILUMINACIÓN INDUSTRIAL
(2015)In the commercial documentation regarding the upgrading of industrial lighting systems it is stressed the comparison of luminous flux among lamps and electric consumption. However, these are not the only factors to take ... -
FACTORES DETERMINANTES DEL GRADO DE AGLOMERACIÓN ÓPTIMO DE LAS AGUAS RESIDUALES GENERADAS EN PEQUEÑAS POBLACIONES URBANAS UTILIZANDO CRITERIOS DE SOSTENIBILIDAD
(2015)In recent decades have been developed increasingly efficient technologies in sanitation and wastewater treatment. In contrast, it has been less studied the previous planning phase, which has focused on the implementation ... -
Factores influyentes en el retraso de los proyectos de construcción: un estudio exploratorio en una universidad pública jordana
(2020)Construction delay is a common problem in engineering projects, particularly in Jordan, that has been widely studied. According to the literature, many indicators were identified that could cause project delay, and this ... -
FACTORES QUE CONDICIONAN LA IMPLANTACIÓN DE TECNOLOGÍAS DE ENERGÍAS RENOVABLES Y LA EFICIENCIA ENERGÉTICA EN EDIFICIOS UNIVERSITARIOS EXISTENTES
(2018)The European Commission proposed in the Strategy Europe 2020 to reach the objective "20/20/20" in the matter of climate and energy. Among the objectives that were presented, it was proposed to increase the use of renewable ...