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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
11

A indústria agropecuária na fronteira noroeste do Rio Grande do Sul / The industry of agriculture and stock raising in northwest of Rio Grande do Sul

Jorge Sleiman 26 August 2014 (has links)
Este estudo aborda a atividade industrial vinculada à atividade agropecuária de um município de pequeno porte localizado na microrregião Fronteira Noroeste do Rio Grande do Sul, Santa Rosa que, nas últimas décadas, atraiu para sua região de abrangência investimentos industriais ligados à transformação dos produtos gerados pela agropecuária local: a soja, o milho, o trigo, o leite e o suíno, produzidos em grande parte em pequenas propriedades fundiárias. Uma destacada indústria dessa microrregião é a metalmecânica, que teve alicerçadas as primeiras plantas industriais montadoras de máquinas e produtoras de implementos agrícolas já na década de 1950 e que, à medida dos empreendimentos em tecnologia, melhoramento de produtividade no campo e formação de mão-de-obra especializada, tem aumentado a geração de renda na região de estudo. No transcurso de sua economia, a microrregião enfrentou diversos percalços, devidos por um lado ao modelo de produtividade local e, por outro, às dificuldades da política econômica brasileira vigente nos anos de 1980, quando o Governo deixa de subsidiar o setor produtivo primário da região, forçando uma reestruturação de sua economia. As lideranças regionais do RS procuraram estimular a vinda de novos empreendimentos e ao mesmo tempo evitar a fuga de capitais internos, especialmente do setor empresarial e do efetivo humano, consequência da intensificação do êxodo rural rumo a outras áreas melhor posicionadas economicamente. É quando entram em cena as políticas coordenadas que, envolvendo atores sociais, políticos e econômicos, buscaram melhorar a inserção da região nos contextos estadual e brasileiro e culminaram na criação recente dos Conselhos Regionais de Desenvolvimento, dos Arranjos Produtivos Locais e dos Programas de Apoio aos Polos Tecnológicos. O estudo traça uma trajetória dos principais setores dessa indústria local e regional do Brasil, revelando alguns dos aspectos que têm marcado seu avanço entre meados do século XX e os dias atuais / This study addresses the industrial activities of Santa Rosa, a small city located in the North West Frontier micro region of Rio Grande do Sul, and their linking to agriculture. In recent decades, Santa Rosa has attracted industrial investments related to the processing of local agricultural products, such as soybeans, corn, wheat, milk and pork, mostly farmed on small estates. In this scenario, metalworking has played a major role since the foundation of the first industrial plants for the production of machinery and agricultural implements, in the 1950s. It has developed technology, improved productivity and trained specialized manpower, increasing the income generation in the study area. Over the period, however, Santa Rosa region has faced some mishaps. This were due firstly to the local production model, and secondly, to the Brazilian economic policy in the 1980s when the government stopped subsidizing the primary productive sector of the region, which led the municipality to restructure its economy. Regional leaders of Rio Grande do Sul sought to encourage the coming of new ventures and at the same time prevent the outflow of domestic capital, especially the business class and working class, caused by the intensifying rural exodus towards other better economically positioned areas. Coordinated policies involving social, political and economic players then came into play aiming at better integration of the region at the state and national levels culminating in the mid -1990s in the creation of the Conselhos Regionais de Desenvolvimento COREDES (regional development councils), Arranjos Produtivos Locais APL (local production arrangements) and Programas de Apoio aos Polos Tecnológicos (programs to support technological poles). The study traces a trajectory the main sectors of this local and regional industry in Brazil, revealing some of the aspects that have marked its development from the mid-twentieth century to present day
12

Evaluación del comportamiento de los costos según la productividad y su efecto en la toma de decisiones en la industria de carrocerías metálicas de Lima Este, Año 2017 / Evaluation of cost behavior according to productivity and its financial effect in the metal body industry of Lima Este, Year 2017

Díaz Vela De Esteban, Angela, Lizarraga Serna, Hilda Elizabeth 25 September 2018 (has links)
El presente trabajo de investigación tiene como objetivo principal evaluar el comportamiento de los costos según la productividad y su efecto financiero en la industria de carrocerías metálicas de Lima este. Esta industria se ha visto afectada por la disminución de la demanda de su principal cliente, el sector minero, y la competencia informal, que ofrece al mercado un precio por debajo del precio de una empresa formal. Bajo este contexto, las empresas que pertenecen a la industria de carrocerías metálicas se ven obligadas a buscar alternativas y soluciones a fin de seguir compitiendo en el mercado. En este sentido, el presente trabajo de investigación se centra en el análisis del comportamiento y clasificación de los costos, para obtener información financiera fiable que permita planificar y controlar la gestión de producción que es esencial en la industria metalmecánica. Para ello, se usará como herramienta el método de costeo variable que identifica los costos fijos y variables con mayor exactitud para aplicar el análisis de contribución marginal lo que permitirá tomar decisiones concernientes a precios, descuentos, eliminación de productos, hacer o comprar, e invertir capital. Además, se considera la productividad como medida de rendimiento, así se obtendrá indicadores de utilidad y rentabilidad para determinar el efecto financiero del comportamiento de los costos. / The main objective of this research work is to evaluate the behavior of costs according to productivity and its financial effect in the metallic bodywork industry in Lima. This industry has been affected by the decrease in demand from its main client, the mining sector, and informal competition, which offers the market a price below the price of a formal company. In this context, companies that belong to the metal body industry are forced to look for alternatives and solutions in order to continue competing in the market. In this sense, this research work focuses on the analysis of the behavior and classification of costs, to obtain reliable financial information to plan and control the production management that is essential in the metalworking industry. For this, the variable cost method that identifies the fixed and variable costs with greater accuracy will be used as a tool to apply the marginal contribution analysis, which will allow decisions regarding prices, discounts, product elimination, making or buying, and investment of capital. In addition, productivity is considered as a measure of performance, thus obtaining indicators of utility and profitability to determine the financial effect of cost behavior. / Tesis
13

Modelo operacional Lean Manufacturing para incrementar la eficiencia en las empresas del sector metalmecánico

Avila Chumpisuca, Roberto Esteban, Gamarra Conder, Ana Paula 03 July 2020 (has links)
En Perú, uno de los eslabones más importantes en la cadena de producción es el sector metalmecánico, debido a la contribución al PBI nacional en un 16.5% y la generación de millones de puestos de trabajo. Sin embargo, estudios estadísticos recientes han demostrado que las empresas metalmecánicas peruanas poseen una capacidad de producción de 40.6%, debido principalmente a deficiencias operativas como la baja disponibilidad de las máquinas, altos tiempos de configuración y desperdicios de producción. Este problema impide satisfacer la demanda proyectada que posee el sector y la generación de ingresos al país. Por ello, la presente investigación ofrece una solución aplicando un modelo de eficiencia operativa, la cual combina herramientas propias de la filosofía Lean Manufacturing, tales como SMED, Mantenimiento Productivo Total (TPM) y 5s bajo la metodología Kaizen. Como variables de entrada y salida del modelo se ubican los datos de producción, indicadores, técnicas de apoyo y nuevos procedimientos generados. El modelo fue validado en una empresa metalmecánica, en donde se obtuvo una mejora del 8% del OEE, reducción de los tiempos de configuración en 21% y reducción de la tasa de productos defectuosos en proceso del 20%. Esta nueva solución industrial permitirá a las empresas de la industria ser más competitivas en el mercado y adaptarlas a sus diferentes necesidades. / In Peru, one of the most important links in the production chain is the metalworking sector, due to the contribution to national GDP of 16.5% and the generation of millions of jobs. However, recent statistical studies have shown that Peruvian metalworking companies have a production capacity of 40.6%, mainly due to operational deficiencies such as low availability of machines, high setup times and production waste. The projected demand cannot be satisfied and the income to the country cannot be generated because of this problem. Therefore, this research offers a solution by applying an operational efficiency model, which combines Lean Manufacturing tools, such as SMED, Total Productive Maintenance (TPM) and 5s on the Kaizen methodology. There are inputs and output in the model like production data, indicators, support techniques and new procedures. The model was validated in a metalworking company, where the OEE was improved by 8%, set up time was reduced by 21% and the rate of defective products in process was decreased by 20%. This new industrial solution will allow companies in the metalworking sector to be more competitive in the market and change to their different needs. / Trabajo de investigación

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