Pub Date : 2019-10-01DOI: 10.1109/iestec46403.2019.00079
Andrea Moreno Martínez, Jover Steban Murcia Audor, E. Muñoz, Eduard Alberto Pino
The work that was carried out in the adult emergency area of the Clinic La Estancia SA located in the department of Cauca Colombia, had the purpose of providing valid and reliable information that allowed to make decisions to strengthen and improve the services and therefore contribute for the accreditation processes that they currently carry. By means of the study, it was possible to establish the cycle times from the patient's admission to discharge for each medical re-evaluation, the standard time of each of the procedures by which the user spends during his stay was determined.
{"title":"Proposal of Improvement through the VSM Technique (Value Stream Mapping) for the Emergency Area in Clinica La Estancia S.A.","authors":"Andrea Moreno Martínez, Jover Steban Murcia Audor, E. Muñoz, Eduard Alberto Pino","doi":"10.1109/iestec46403.2019.00079","DOIUrl":"https://doi.org/10.1109/iestec46403.2019.00079","url":null,"abstract":"The work that was carried out in the adult emergency area of the Clinic La Estancia SA located in the department of Cauca Colombia, had the purpose of providing valid and reliable information that allowed to make decisions to strengthen and improve the services and therefore contribute for the accreditation processes that they currently carry. By means of the study, it was possible to establish the cycle times from the patient's admission to discharge for each medical re-evaluation, the standard time of each of the procedures by which the user spends during his stay was determined.","PeriodicalId":388062,"journal":{"name":"2019 7th International Engineering, Sciences and Technology Conference (IESTEC)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130808771","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-10-01DOI: 10.1109/IESTEC46403.2019.00125
Amaury Cabarcas, Cristian Arrieta, D. Cermeño, Humberto Leal, R. Mendoza, Camilo Rosales
This paper presents the development of an irrigation system oriented to the automation of crop irrigation through the use of technological tools to be used in precision agriculture, focused on supporting irrigation processes in crops. For this, an autonomous hydraulic irrigation system was developed that works employing a storage system and self-sustainable energy control, allowing irrigation decision-making in the areas where it is needed at all times. This irrigation system makes use of a service to measure environmental variables, such as ambient temperature, soil moisture and relative humidity using sensors, for decision making. The irrigation system was designed with solenoid valves as actuators, controlled through relays, and with 2 solar panels and a set of lithium batteries regulated by a battery management system for self-supply. A system like the one presented in this article becomes an alternative for small farmers, besides that, it has the main characteristic of having a high margin of scalability at a technological and economic level.
{"title":"Irrigation System for Precision Agriculture Supported in the Measurement of Environmental Variables","authors":"Amaury Cabarcas, Cristian Arrieta, D. Cermeño, Humberto Leal, R. Mendoza, Camilo Rosales","doi":"10.1109/IESTEC46403.2019.00125","DOIUrl":"https://doi.org/10.1109/IESTEC46403.2019.00125","url":null,"abstract":"This paper presents the development of an irrigation system oriented to the automation of crop irrigation through the use of technological tools to be used in precision agriculture, focused on supporting irrigation processes in crops. For this, an autonomous hydraulic irrigation system was developed that works employing a storage system and self-sustainable energy control, allowing irrigation decision-making in the areas where it is needed at all times. This irrigation system makes use of a service to measure environmental variables, such as ambient temperature, soil moisture and relative humidity using sensors, for decision making. The irrigation system was designed with solenoid valves as actuators, controlled through relays, and with 2 solar panels and a set of lithium batteries regulated by a battery management system for self-supply. A system like the one presented in this article becomes an alternative for small farmers, besides that, it has the main characteristic of having a high margin of scalability at a technological and economic level.","PeriodicalId":388062,"journal":{"name":"2019 7th International Engineering, Sciences and Technology Conference (IESTEC)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131103627","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-10-01DOI: 10.1109/IESTEC46403.2019.00-85
Nimia I. Ortega Baso, Eliezer Cedeño, K. Espino, Arthur M. James R., J. Jimenez
The objective of this study was to evaluate the water quality of the Cabra River through the use of aquatic macroinvertebrates implementing the EPT and BMWP/Pan indexes. The diversity of orders and families of macroinvertebrates was quantified, giving a total of 9460 individuals, distributed in 9 orders and 44 families. According to the BMWP/Pan, points P1 and P2 presented good quality waters from January to March, except for P2 which registered regular quality in February. P3 presented a transition from good quality waters to polluted waters from January to March. According to the EPT, points P1 and P2 presented waters of good quality from January to March. However, P3 showed regular water quality in January and February, and poor quality in March. This study identified an abundant diversity of freshwater macroinvertebrates of the Insecta class; when comparing the BMWP/Pan and EPT indexes. When evaluated, the two indexes had similar results. It is necessary to highlight the BMWP / Pan and EPT indexes to determine the water quality, since they can be used as guideline for the conservation and remediation of the rivers of the Republic of Panama.
{"title":"Water Quality Evaluation of the Cabra River Using Biological Indicators","authors":"Nimia I. Ortega Baso, Eliezer Cedeño, K. Espino, Arthur M. James R., J. Jimenez","doi":"10.1109/IESTEC46403.2019.00-85","DOIUrl":"https://doi.org/10.1109/IESTEC46403.2019.00-85","url":null,"abstract":"The objective of this study was to evaluate the water quality of the Cabra River through the use of aquatic macroinvertebrates implementing the EPT and BMWP/Pan indexes. The diversity of orders and families of macroinvertebrates was quantified, giving a total of 9460 individuals, distributed in 9 orders and 44 families. According to the BMWP/Pan, points P1 and P2 presented good quality waters from January to March, except for P2 which registered regular quality in February. P3 presented a transition from good quality waters to polluted waters from January to March. According to the EPT, points P1 and P2 presented waters of good quality from January to March. However, P3 showed regular water quality in January and February, and poor quality in March. This study identified an abundant diversity of freshwater macroinvertebrates of the Insecta class; when comparing the BMWP/Pan and EPT indexes. When evaluated, the two indexes had similar results. It is necessary to highlight the BMWP / Pan and EPT indexes to determine the water quality, since they can be used as guideline for the conservation and remediation of the rivers of the Republic of Panama.","PeriodicalId":388062,"journal":{"name":"2019 7th International Engineering, Sciences and Technology Conference (IESTEC)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131105800","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-10-01DOI: 10.1109/IESTEC46403.2019.00023
Daniel Villarreal, F. Wittel, Anusha Rajan, Phillip Wittel, J. Alcantar-Peña, O. Auciello, E. Obaldía
This paper describes initial R&D focused on growing ultrananocrystalline diamond films (N-UNCD) with nitrogen (N) atoms incorporated in grain boundaries chemically reacted with C atoms dangling bonds and providing electrons for electrical conductivity. The N-UNCD films are grown on a thin layer of hafnium dioxide (HfO2), to explore the integration of N-UNCD films with the main gate oxide in current CMOS devices. The HfO2 template layer was grown by atomic layer deposition (ALD) on top of a 300 nm layer of silicon dioxide (SiO2) on a silicon substrate. The N-UNCD films are grown using the hot filament chemical vapor deposition (HFCVD) technique. A mixture of Ar/CH4/H2/N2 gases pass through an array of filaments heated to ~2300 °C to crack the CH4 and N2 molecules into C, CHx (x=1,2,3) and N atoms. The radicals react at the surface to grow the N-UNCD. The N-UNCD film density, morphology, and presence of N atoms, which induce electrical conductivity (resistivity), appears to depend mainly on the N2 flow, thus density of N atoms arrival to the substrate surface in conjunction with the film growth temperature. In previous work it was fond that a carbide layer is form beneath the UNCD for both Si, tungsten (W) and Hf. However, when N is added to the gas flow it reduces the coverage of UNCD over the HfO2 layer but not over the SiO2 layer. Large N2 flows (10-20 standard cubic cm, sccm) result in N-UNCD films with globular non-connected structures, resulting in high resistivities (several MW-cm to open circuit). X-ray Photoelectron Spectroscopy (XPS) analysis revealed the presence of both hafnium carbide (HfC) and hafnium nitride (HfxNy) on the surface of N-UNCD films grown on HfO2. The formation of HfxNy may compete with C for surface binding sites on the HfO2, inhibiting the formation of a HfC layer. There are several candidates of hafnium nitride (Hf3N2, Hf3N4. and HfN). Since the starting substrate material is hafnium(IV) oxide, and there is no oxygen flow during the N-UNCD film growth, the hypothesis is that, with large N2 flow (10-20 sccm), the formation of hafnium(IV) nitride is dominant. Hafnium(IV) nitride has an orthorhombic unit cell while hafnium (IV) carbide has a cubic unit cell structure, similar to diamond. Thus, the presence of Hf3N4 may inhibit diamond growth via a mismatch of unit cells at the interface. On the other hand, a low flow of N2 (6 sccm) combined with low flows of H and Ar, produced, good dense, very low resistivity N-UNCD films.
{"title":"Effect of Nitrogen Flow on the Growth of Nitrogen Ultrananocrystalline Diamond (N-UNCD) Films on Si/SiO2/HfO2 Substrate","authors":"Daniel Villarreal, F. Wittel, Anusha Rajan, Phillip Wittel, J. Alcantar-Peña, O. Auciello, E. Obaldía","doi":"10.1109/IESTEC46403.2019.00023","DOIUrl":"https://doi.org/10.1109/IESTEC46403.2019.00023","url":null,"abstract":"This paper describes initial R&D focused on growing ultrananocrystalline diamond films (N-UNCD) with nitrogen (N) atoms incorporated in grain boundaries chemically reacted with C atoms dangling bonds and providing electrons for electrical conductivity. The N-UNCD films are grown on a thin layer of hafnium dioxide (HfO2), to explore the integration of N-UNCD films with the main gate oxide in current CMOS devices. The HfO2 template layer was grown by atomic layer deposition (ALD) on top of a 300 nm layer of silicon dioxide (SiO2) on a silicon substrate. The N-UNCD films are grown using the hot filament chemical vapor deposition (HFCVD) technique. A mixture of Ar/CH4/H2/N2 gases pass through an array of filaments heated to ~2300 °C to crack the CH4 and N2 molecules into C, CHx (x=1,2,3) and N atoms. The radicals react at the surface to grow the N-UNCD. The N-UNCD film density, morphology, and presence of N atoms, which induce electrical conductivity (resistivity), appears to depend mainly on the N2 flow, thus density of N atoms arrival to the substrate surface in conjunction with the film growth temperature. In previous work it was fond that a carbide layer is form beneath the UNCD for both Si, tungsten (W) and Hf. However, when N is added to the gas flow it reduces the coverage of UNCD over the HfO2 layer but not over the SiO2 layer. Large N2 flows (10-20 standard cubic cm, sccm) result in N-UNCD films with globular non-connected structures, resulting in high resistivities (several MW-cm to open circuit). X-ray Photoelectron Spectroscopy (XPS) analysis revealed the presence of both hafnium carbide (HfC) and hafnium nitride (HfxNy) on the surface of N-UNCD films grown on HfO2. The formation of HfxNy may compete with C for surface binding sites on the HfO2, inhibiting the formation of a HfC layer. There are several candidates of hafnium nitride (Hf3N2, Hf3N4. and HfN). Since the starting substrate material is hafnium(IV) oxide, and there is no oxygen flow during the N-UNCD film growth, the hypothesis is that, with large N2 flow (10-20 sccm), the formation of hafnium(IV) nitride is dominant. Hafnium(IV) nitride has an orthorhombic unit cell while hafnium (IV) carbide has a cubic unit cell structure, similar to diamond. Thus, the presence of Hf3N4 may inhibit diamond growth via a mismatch of unit cells at the interface. On the other hand, a low flow of N2 (6 sccm) combined with low flows of H and Ar, produced, good dense, very low resistivity N-UNCD films.","PeriodicalId":388062,"journal":{"name":"2019 7th International Engineering, Sciences and Technology Conference (IESTEC)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124374012","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-10-01DOI: 10.1109/IESTEC46403.2019.00072
G. Schuh, J. Prote, A. Gützlaff, K. Thomas
Product value chains are increasingly distributed globally, which requires companies to operate in production networks. Thereby, the cross-site transfer of globally distributed knowledge is a significant competitive advantage but still a major challenge. This paper summarizes requirements for the knowledge transfer in production networks and derives key challenges of cross-site learning. Furthermore, an overview of the most recent approaches is given and a framework for an efficient and user-friendly knowledge transfer is proposed.
{"title":"Framework for Cross-Site Learning to Enable Knowledge Transfer in Production Networks","authors":"G. Schuh, J. Prote, A. Gützlaff, K. Thomas","doi":"10.1109/IESTEC46403.2019.00072","DOIUrl":"https://doi.org/10.1109/IESTEC46403.2019.00072","url":null,"abstract":"Product value chains are increasingly distributed globally, which requires companies to operate in production networks. Thereby, the cross-site transfer of globally distributed knowledge is a significant competitive advantage but still a major challenge. This paper summarizes requirements for the knowledge transfer in production networks and derives key challenges of cross-site learning. Furthermore, an overview of the most recent approaches is given and a framework for an efficient and user-friendly knowledge transfer is proposed.","PeriodicalId":388062,"journal":{"name":"2019 7th International Engineering, Sciences and Technology Conference (IESTEC)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124566317","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-10-01DOI: 10.1109/IESTEC46403.2019.00119
Antonio del Corte Valiente, J. M. G. Pulido, O. G. Blanco, José Luis Castillo Sequera, Francisco Navarro
The goal of this paper is to apply novel localization techniques to increase the airport operational security. These techniques would be ideal in areas where the satellite coverage or radar resolution is poor and have a clear impact on the people and goods located at these airports. We propose a novel fingerprinting localization technique using the relative ray delays due to ray-tracing effects as fingerprints information instead of traditional power levels measurements. Combined with other advanced algorithms, more localization precision could be obtained with these techniques, resulting in improved airport operational security in critical zones near the terminal building, such as maneuvering area and stands.
{"title":"Localization Techniques Based on Ray-Tracing for Transportation Systems: The Case of Adolfo Suarez Madrid-Barajas Airport","authors":"Antonio del Corte Valiente, J. M. G. Pulido, O. G. Blanco, José Luis Castillo Sequera, Francisco Navarro","doi":"10.1109/IESTEC46403.2019.00119","DOIUrl":"https://doi.org/10.1109/IESTEC46403.2019.00119","url":null,"abstract":"The goal of this paper is to apply novel localization techniques to increase the airport operational security. These techniques would be ideal in areas where the satellite coverage or radar resolution is poor and have a clear impact on the people and goods located at these airports. We propose a novel fingerprinting localization technique using the relative ray delays due to ray-tracing effects as fingerprints information instead of traditional power levels measurements. Combined with other advanced algorithms, more localization precision could be obtained with these techniques, resulting in improved airport operational security in critical zones near the terminal building, such as maneuvering area and stands.","PeriodicalId":388062,"journal":{"name":"2019 7th International Engineering, Sciences and Technology Conference (IESTEC)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123392164","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-10-01DOI: 10.1109/iestec46403.2019.00005
{"title":"IESTEC 2019 Message from the Provost of Research, Graduate School & External Affairs","authors":"","doi":"10.1109/iestec46403.2019.00005","DOIUrl":"https://doi.org/10.1109/iestec46403.2019.00005","url":null,"abstract":"","PeriodicalId":388062,"journal":{"name":"2019 7th International Engineering, Sciences and Technology Conference (IESTEC)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123433346","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-10-01DOI: 10.1109/IESTEC46403.2019.00011
Rigoberto G. S. Castro
The vegetation indexes (VI) obtained by satellite images play an important role in the diagnosis of productivity estimates, nutritional assessment, detection of pests and diseases, forecasting of the climate and evaluation of water needs in crop areas. The objective of this work was to evaluate the vegetation indexes calculated through the computational processing of images obtained by the Landsat-8 and Sentinel-2 satellites, with the purpose of monitoring the state of health and phenological development of coffee crops in Central American territory during the years 2017 and 2018. The vegetation indexes NDVI and EVI and were obtained with the reflection data of satellite images, these images were acquired on average every three days during the productive cycles of 2017 and 2018. The estimates of the leaf area index and the phenological stage of the crops was carried out during these productive periods. The results of the VIs were validated by a comparison with data on productivity, water stress and phenological status of coffee at each stage of the production cycles from January 2017 to December 2018. The results show that the vegetation indexes reach high levels of precision in the estimation of productivity, nutritional evaluation, detection of pests and diseases, monitoring of local temperature and assessment of water needs in specific sites of the crop. It was found that the NDVI and EVI values accurately reflect the water stress, nutritional problems and diseases that affect the development of the crops in the experimental farms. The methodology was satisfactory for obtaining parameters of leaf area indexes in coffee plantations and has potential use as a tool for monitoring and evaluating the health conditions and phenological status of different crops quickly and accurately. This monitoring methodology can assist in the application of more adequate strategies for decision making in large-scale crop areas.
{"title":"Remote Monitoring of Coffee Cultivation through Computational Processing of Satellite Images","authors":"Rigoberto G. S. Castro","doi":"10.1109/IESTEC46403.2019.00011","DOIUrl":"https://doi.org/10.1109/IESTEC46403.2019.00011","url":null,"abstract":"The vegetation indexes (VI) obtained by satellite images play an important role in the diagnosis of productivity estimates, nutritional assessment, detection of pests and diseases, forecasting of the climate and evaluation of water needs in crop areas. The objective of this work was to evaluate the vegetation indexes calculated through the computational processing of images obtained by the Landsat-8 and Sentinel-2 satellites, with the purpose of monitoring the state of health and phenological development of coffee crops in Central American territory during the years 2017 and 2018. The vegetation indexes NDVI and EVI and were obtained with the reflection data of satellite images, these images were acquired on average every three days during the productive cycles of 2017 and 2018. The estimates of the leaf area index and the phenological stage of the crops was carried out during these productive periods. The results of the VIs were validated by a comparison with data on productivity, water stress and phenological status of coffee at each stage of the production cycles from January 2017 to December 2018. The results show that the vegetation indexes reach high levels of precision in the estimation of productivity, nutritional evaluation, detection of pests and diseases, monitoring of local temperature and assessment of water needs in specific sites of the crop. It was found that the NDVI and EVI values accurately reflect the water stress, nutritional problems and diseases that affect the development of the crops in the experimental farms. The methodology was satisfactory for obtaining parameters of leaf area indexes in coffee plantations and has potential use as a tool for monitoring and evaluating the health conditions and phenological status of different crops quickly and accurately. This monitoring methodology can assist in the application of more adequate strategies for decision making in large-scale crop areas.","PeriodicalId":388062,"journal":{"name":"2019 7th International Engineering, Sciences and Technology Conference (IESTEC)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122031348","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-10-01DOI: 10.1109/IESTEC46403.2019.00091
Yaninna Nuñez-Castañeda, Manuel Moreno-Samanamud, Miguel Shinno-Huamani, Fernando Maradiegue-Tuesta, J. Alvarez-Merino
The wholesale trading companies are facing new challenges in terms of the level of service, which is an important factor which determines the level of sales and profitability of companies. Thus, currently, companies are aimed to deliver orders to their respective customers on time, in good condition and complete. This file focuses on the importance of warehouse management for mass consumption distributors, since it's the warehouses that determine the operation and productivity costs of these. Thus, some innovative techniques such as the lean warehouse and allocation tools improve working conditions with the aim of reducing downtime and distances. A pilot programme of implementation of the tools mentioned in the warehouse of a wholesale distributor was carried out. As a result of the research, the distance traveled in the warehouse was reduced by 22%, the reduction of times in the picking process, achieving the optimal delivery time and generating an increase in the sales made of 215,720.22 soles. These results prove to be decisive in the performance of the supply chain (inventory, cost, delay and risk), since the key to success for this industry is to satisfy the needs of customers in the shortest possible time.
{"title":"Improvement of Warehouses of Distribution Companies through Lean Warehouse and an Allocation Algorithm","authors":"Yaninna Nuñez-Castañeda, Manuel Moreno-Samanamud, Miguel Shinno-Huamani, Fernando Maradiegue-Tuesta, J. Alvarez-Merino","doi":"10.1109/IESTEC46403.2019.00091","DOIUrl":"https://doi.org/10.1109/IESTEC46403.2019.00091","url":null,"abstract":"The wholesale trading companies are facing new challenges in terms of the level of service, which is an important factor which determines the level of sales and profitability of companies. Thus, currently, companies are aimed to deliver orders to their respective customers on time, in good condition and complete. This file focuses on the importance of warehouse management for mass consumption distributors, since it's the warehouses that determine the operation and productivity costs of these. Thus, some innovative techniques such as the lean warehouse and allocation tools improve working conditions with the aim of reducing downtime and distances. A pilot programme of implementation of the tools mentioned in the warehouse of a wholesale distributor was carried out. As a result of the research, the distance traveled in the warehouse was reduced by 22%, the reduction of times in the picking process, achieving the optimal delivery time and generating an increase in the sales made of 215,720.22 soles. These results prove to be decisive in the performance of the supply chain (inventory, cost, delay and risk), since the key to success for this industry is to satisfy the needs of customers in the shortest possible time.","PeriodicalId":388062,"journal":{"name":"2019 7th International Engineering, Sciences and Technology Conference (IESTEC)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124671954","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-10-01DOI: 10.1109/IESTEC46403.2019.00061
Ignacio Chang, Humberto Alvarez
A model developed by the College of Electrical Engineering at the Universidad Tecnologica de Panama with the objectives of strengthening and incrementing research activities among undergraduate students. The model creates a hotbed for researchers involving UTP as an experimental laboratory, on one side, and public and private organizations, ONG's, communities or individuals that require the application of technologies to solve their problems. Activities such as short internships, field trips and research camps are implemented. Additionally, a methodology proposed by the Intelligent Control and Industrial Informatics Research Group (SCII) and called INTEGRA ME has been developed. In addition to short term internships, the methodology has implemented a series of workshops, seminars and different activities with other research group, not only in the main campus in Panama City, but also in different regional campuses through the country. Several papers in national and international journals and conferences have been presented. Also, people from the program have participated in different calls for proposals obtaining funding for different research projects. In both cases, it is expected to generate a group of young professionals ready to generate solutions or take advantages of opportunities found during the different activities, always looking for benefiting the Panamanian society.
{"title":"Hotbed of Research: A Practical Approach to Learning and Research - Faculty of Electrical Engineering","authors":"Ignacio Chang, Humberto Alvarez","doi":"10.1109/IESTEC46403.2019.00061","DOIUrl":"https://doi.org/10.1109/IESTEC46403.2019.00061","url":null,"abstract":"A model developed by the College of Electrical Engineering at the Universidad Tecnologica de Panama with the objectives of strengthening and incrementing research activities among undergraduate students. The model creates a hotbed for researchers involving UTP as an experimental laboratory, on one side, and public and private organizations, ONG's, communities or individuals that require the application of technologies to solve their problems. Activities such as short internships, field trips and research camps are implemented. Additionally, a methodology proposed by the Intelligent Control and Industrial Informatics Research Group (SCII) and called INTEGRA ME has been developed. In addition to short term internships, the methodology has implemented a series of workshops, seminars and different activities with other research group, not only in the main campus in Panama City, but also in different regional campuses through the country. Several papers in national and international journals and conferences have been presented. Also, people from the program have participated in different calls for proposals obtaining funding for different research projects. In both cases, it is expected to generate a group of young professionals ready to generate solutions or take advantages of opportunities found during the different activities, always looking for benefiting the Panamanian society.","PeriodicalId":388062,"journal":{"name":"2019 7th International Engineering, Sciences and Technology Conference (IESTEC)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114132162","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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