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1
artículo
Objective: To evaluate the incidence of a cost information system in the management of operationsin a MSME for industrial maintenance of electric motors. Method: in this case study, indicatormeasurements are collected based on 179 repair services completed during the 12 periods of2017, which were estimated with the current cost information system and then compared withthose obtained by applying an improved design. Results: It was found that the improved designsignificantly affects the proposed indicators when compared with the current system. Conclusions:The adoption of the improved design could avoid the implementation of wrong policies or rejectservices that could be profitable due to the cross-subsidy found when comparing both systems.
2
artículo
Objective: To evaluate the incidence of a cost information system in the management of operationsin a MSME for industrial maintenance of electric motors. Method: in this case study, indicatormeasurements are collected based on 179 repair services completed during the 12 periods of2017, which were estimated with the current cost information system and then compared withthose obtained by applying an improved design. Results: It was found that the improved designsignificantly affects the proposed indicators when compared with the current system. Conclusions:The adoption of the improved design could avoid the implementation of wrong policies or rejectservices that could be profitable due to the cross-subsidy found when comparing both systems.
3
artículo
In this second part is proposed to revise and to consolidate binding concepts in the models and analysis techniques cost-volume-utilities (C-V-U) that are pertinent in a vulnerable and very sensitive economy to the changes of the competitive forces. Furthermore it concepts of leverage operating and elasticity price of the demand so that the engineer of processes has more extensive criteria for his analysis and proposals of solutions with greater professional rigorousness.
4
artículo
In this second part is proposed to revise and to consolidate binding concepts in the models and analysis techniques cost-volume-utilities (C-V-U) that are pertinent in a vulnerable and very sensitive economy to the changes of the competitive forces. Furthermore it concepts of leverage operating and elasticity price of the demand so that the engineer of processes has more extensive criteria for his analysis and proposals of solutions with greater professional rigorousness.
5
artículo
Each time is expanded the fan of businesses that diversify its product lines as a form to face the competence and to diversify its risk. In reality this situation does not assure the success of the organization. It is possible in certain circumstances to reduce, to eliminate or to prompt some product line. In this third part a cost-volume-utilities (C-V-U) analysis model is proposed for the management of the costs in a business with several production lines.
6
artículo
Current piping systems for transportation and distribution of dry natural gas in the Camisea I, project, involve the movement of millions of cubic feet of natural gas daily. Their capacity and operational reliability affect the final consumers. Their adequate operation and performance allows obtaining an efficient use of this resource. The objective of this work is to demonstrate that, through the control of certain operational parameters (specifically, values of pressure and flow of gas consumption in key points of the system), it's possible to get an efficient performance of the net (represented by users fuel consumption of the compressor stations). All of this, assumes free access of the users, and complying with contractual conditions among the members that conform the value chain of gas market.
7
tesis de grado
La presente investigación que lleva por título “Análisis de los Costos Operativos y su Incidencia en la Rentabilidad del Hotel Monte Azul – Tarapoto, Periodo 2015”, tiene como objetivo establecer la incidencia de los costos operativos sobre la rentabilidad del Hotel Monte Azul – Tarapoto, en el periodo 2015, para lo cual se planteó como problema la siguiente pregunta ¿Cómo incide los costos operativos en la rentabilidad del Hotel Monte Azul, en el periodo 2015?, así mismo se planteó como hipótesis la siguiente afirmación “los costos operativos inciden de manera directa en la rentabilidad del Hotel Monte Azul, en el periodo 2015”. La metodología que se utilizó en este trabajo de investigación es el inductivo, puesto que el estudio partió de un estudio específico y concluyen en uno general, además es de diseño descriptivo explicativo no experimental. La muestra...
8
tesis de grado
This study was performed in an agro-industrial milling company with the aim of reducing operative costs over the production and manteinance areas. The company's data was obtained through an interview and documentary analysis. Initial diagnosis was made using the following methods: SWOT analysis, Porter's five forces, PESTLE analysis, IFE and EFE Matrix, Ishikawa diagram and Pareto chart. An improvement plan was designed including tools related to Production Management and Manteinance Management: Demand Forecasting, MRP, Preventing Manteinance Plan, Transport network optimization, SRM and Process Standarizing. The improvement plan was simulated in ProModel 2016 software, using projected production data from the development of the proposed tools. Results obtained were: removal of rate of unscheduled plant shutdown, 14% decreased of the production rate not achieved by the machine "Table Pad...
9
artículo
This research presents the benefits of using telemetry in the operations management of a high-production open-pit mine located in the state of Minas Gerais, Brazil. Caterpillar’s telemetry systems called Vital Information Monitoring System (VIMS) were used to monitor trucks via input device signals (sensors and switches), providing action alert messages for the operator through a visor in the cockpit. The processes that will be subject to control are: fuel supply, load imbalance, access conditions, and temperature of the brake cooling system. An interface was developed with the IntelliMine (Modular Mining Systems) fleet management system for mining operations management. A system that identifies the type of problem was implemented, as well as the most efficient means for its resolution and localization in real time.
10
artículo
This research presents the benefits of using telemetry in the operations management of a high-production open-pit mine located in the state of Minas Gerais, Brazil. Caterpillar’s telemetry systems called Vital Information Monitoring System (VIMS) were used to monitor trucks via input device signals (sensors and switches), providing action alert messages for the operator through a visor in the cockpit. The processes that will be subject to control are: fuel supply, load imbalance, access conditions, and temperature of the brake cooling system. An interface was developed with the IntelliMine (Modular Mining Systems) fleet management system for mining operations management. A system that identifies the type of problem was implemented, as well as the most efficient means for its resolution and localization in real time.
11
tesis de grado
En los últimos años en el Perú se ha dado mucho énfasis en el tema de conservación vial, pero este no se está desarrollando adecuadamente por falta de una buena gestión, lo cual hace que las vías tengan que pasar por un estado de deterioro excesivo, generando a largo plazo la rehabilitación o reconstrucción total de la vía, siendo estas últimas muy onerosas para el Estado. En efecto, las intervenciones en rehabilitación de carreteras pueden alcanzar precios que, dependiendo de las características geográficas del terreno o alcance técnico del proyecto, oscilan entre los 600 mil y un millón de dólares por kilómetro; por lo que el gasto en la preservación (conservación) de la vía es siempre preferible antes que destinar tantos recursos a periódicas rehabilitaciones, que no permiten medir resultados, a comparación si se implementa una adecuada gestión de mantenimient...
12
tesis de grado
El presente trabajo de investigación se ha desarrollado en una empresa de calzados de la ciudad de Trujillo, ha tenido por objetivo principal determinar el impacto de la propuesta de mejora en el área logística y de producción sobre los costos operativos en la empresa en estudio. Se realizó un análisis, diagnóstico y costeo de la situación actual de la empresa en las áreas de producción y logística, se determinó las causas de mayor criticidad las cuales producen una pérdida de S/. 45,372.06, siendo el factor más incidente en la empresa la inadecuada planificación de adquisición de materiales e insumos para el proceso productivo, también se propuso herramientas de mejora para minimizar la problemática en el abastecimiento y así disminuir los altos costos operativos. Se llegó a reducir los costos operáticos a S/. 33,031.53 y como resultados económicos se obtuvo un VAN...
13
tesis de grado
La presente tesis tiene como objetivo determinar el impacto de la propuesta de mejora sobre los costos operativos en la gestión logística de la empresa SAGAMED. Para llevar a cabo primero se desarrollará un diagnóstico donde se usarán las siguientes herramientas: Diagrama de Ishikawa, Diagrama de Pareto y Matriz de indicadores. Se encontró que las pérdidas generadas anuales en el área de logística son de S/ 16,909.37. Posteriormente se aplicarán la propuesta de mejora con la ayuda de las siguientes herramientas: Codificación, Kardex, ABC, 5’S y Políticas de crédito y cobranza. Se obtiene un beneficio de S/ 8,903.99 invirtiendo S/ 5,067.7. Se logró reducir los costos operativos en S/ 8,005.38, impactando positivamente en la empresa SAGAMED. Se realizó la evaluación de indicadores económicos de la empresa, obteniendo como resultados un VAN de S/ 15,117.93, un TIR de 91.4...
14
tesis de grado
El presente trabajo tuvo como objetivo general aplicar la propuesta de mejora en la gestión de mantenimiento del sistema de aire acondicionado del almacén de una tienda de mejoramiento del hogar, en la ciudad de Trujillo mediante el uso de herramientas de ingeniería industrial para reducir sus costos operativos, ya sean por set point muy bajo, deficiente aislamiento de la tienda, retraso en mantenimiento de filtros, falta de capacitación y deficiente programación del mantenimiento. Planteado el problema, objetivos, hipótesis y variables, se hizo uso de la termodinámica relacionada con transferencia de calor, así como la gestión de mantenimiento, relacionada con el flujograma para toma de decisiones, de igual manera, se tuvo como herramienta el estudio de trabajo, como método el DOP y camino crítico y capacitación de estudio del trabajo, dichas propuestas de mejora se aplicaro...
15
tesis de grado
La presente investigación tuvo como objetivo general determinar el impacto de la propuesta de mejora en el Área de Producción de alimento balanceado sobre los costos operativos en la empresa EL ROCIO S.A. Se realizó un diagnóstico de la situación actual del Área de Producción, mediante la aplicación de la herramienta del Diagrama de Ishikawa, en dicho análisis de causa-efecto se identificaron las principales causas raíz de los altos costos operativos del Área de Producción, tales como: Mala planificación del programa de producción, Inadecuada distribución de planta, Falta de motivación del personal, Falta de mantenimiento preventivo y predictivo, Falta de unidades graneleras disponibles y la Falta de control de inventarios. En tal sentido, se desarrolló una propuesta de mejora utilizando técnicas y herramientas tales como: Plan Agregado de Producción, Mantenimiento Ce...
16
artículo
Preoperative tests are very common in daily clinical practice. However, ordering preoperative tests is not generally based on the best scientific evidence. When preoperative tests are ordered without justification, they may generate false-positive results, cause to repeat or order new tests and consultations, prolong hospital stay, result in problems to the patient (more risks, confusion and anxiety), and increase costs. A systematic review and cost-effectiveness analysis of preoperative tests for the most frequent low- and intermediate-risk non-cardiac elective surgeries performed at the Hospital Regional Lambayeque were conducted. According to the cost-effectiveness analysis, the annual cost of unnecessary preoperative tests amounts to S/ 62,778.00. However, if preoperative tests were adequately ordered and NICE guidelines were followed, their cost would decrease in 38.34 % (i.e., S/ 1...
17
objeto de conferencia
This work was prepared to develop an improvement proposal for Bermanlab logistics area through the application of engineering tools to reduce operational costs. In the first place, the existing problems in the area were identified, an Ishikawa diagram was used for the diagnosis where the causes of these problems are exposed. It was proposed to use the Kardex tools, 5S and the EOQ model for the solution. Which can reduce operating costs by S /. 9,368.16. Finally, an economic evaluation was carried out, which would have a VAN of S /. 11,987.15, an TIR of 92.95% and a B / C of S /. 2.45, concluding that the proposal would be profitable.
18
tesis de grado
El presente proyecto de investigación consiste en mejorar y reducir los costos operativos por mantenimientos correctivos (fallas presentadas en los comprensores), siendo el objetivo principal de este trabajo apuntar hacia el mantenimiento preventivo, como parte de una adecuada implementación, demostrando los beneficios económicos que también se generan a partir de la prevención. Como muestra de 20 artículos y/o publicaciones que comprenden desde el año 1960 a 2016, de los cuales se excluyeron 04 artículos, quedando como artículos seleccionado 16. Los resultados obtenidos nos permiten reconocer que la implementación de un Programa Mantenimiento Preventivo podría mejorar la vida útil de nuestros equipos (Comprensores) y reducir los costos operativos. Así mismo se elaborará el estudio de costo-beneficio para evaluar la factibilidad del proyecto presentado. .
19
artículo
In Peru we have mineral deposits on the coast and in the highlands (Peruvian Andes), where you can find mineralization as veins, strata and bodies. Mining companies according to the type of deposit and some criteria choose the method of exploitation. By production volume, can be large mining, medium mining, small-scale and artisanal mining. Following the independence of Peru, nearly all the mines have been abandoned because workers were natural (Indians) of the Inca Empire, who were enslaved by invaders (Spanish) who worked with labor at no cost. When they wanted to restart mining operations, no pawn mine wanted to go to that "go to the mine was going to die." Until the rulers of the time (1895) offered many advantages to foreigners so they can exploit mines in Peru, reason comes to Peru in 1905 an American company in 1915 comes to form the Cerro de Pasco Corporation, which operated unti...
20
artículo
In Peru we have mineral deposits on the coast and in the highlands (Peruvian Andes), where you can find mineralization as veins, strata and bodies. Mining companies according to the type of deposit and some criteria choose the method of exploitation. By production volume, can be large mining, medium mining, small-scale and artisanal mining. Following the independence of Peru, nearly all the mines have been abandoned because workers were natural (Indians) of the Inca Empire, who were enslaved by invaders (Spanish) who worked with labor at no cost. When they wanted to restart mining operations, no pawn mine wanted to go to that "go to the mine was going to die." Until the rulers of the time (1895) offered many advantages to foreigners so they can exploit mines in Peru, reason comes to Peru in 1905 an American company in 1915 comes to form the Cerro de Pasco Corporation, which operated unti...