Gustavo Alejandro Nieves-Monarrez, I. Sosa-Tinoco, Erica Cecilia Ruiz-Ibarra, Agustín Robles-Murua
{"title":"Validation of solar irradiation forecasting from a numerical weather predictor model and weather stations observational data on three regions of Sonora-Mexico","authors":"Gustavo Alejandro Nieves-Monarrez, I. Sosa-Tinoco, Erica Cecilia Ruiz-Ibarra, Agustín Robles-Murua","doi":"10.35429/jsi.2022.19.6.1.10","DOIUrl":"https://doi.org/10.35429/jsi.2022.19.6.1.10","url":null,"abstract":"Lately continuous usage of fossil fuels has become a significant problem due to environmental pollution coming from the usage of these energy sources. Therefore, this has caught attention around the world, looking to stop getting a worse environmental situation. One energy source that has become popular in the last few years is solar energy which can effectively be utilized as renewable and clean energy. However, reliable is a big problem for this kind of energy due to high intermittency by solar radiation. On this paper, we aim to analyze three regions from Sonora in Mexico to evaluate how good is our numerical weather predictor (WRF-Solar) to forecast solar radiation for a year on semi-arid regions and valley-like region. We used WRF-Solar and weather stations observational data to contrast and evaluate accuracy from our model. This looks to help to get a better focus on solar radiation forecasting on northwestern region in Mexico due to high capability to produce solar photovoltaic energy.","PeriodicalId":119422,"journal":{"name":"Revista de Innovación Sistemática","volume":"64 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133412243","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}
Joaquín Hernández-Santiago, Carlos Alejandro-Crisantos, B. Escobedo-Trujillo, J. Garrido-Meléndez
{"title":"Experimental analysis to identify colored noises in electrical systems","authors":"Joaquín Hernández-Santiago, Carlos Alejandro-Crisantos, B. Escobedo-Trujillo, J. Garrido-Meléndez","doi":"10.35429/jsi.2022.19.6.31.41","DOIUrl":"https://doi.org/10.35429/jsi.2022.19.6.31.41","url":null,"abstract":"The main objective of this paper is to identify the several types of color noise existing in electrical systems, a methodology is proposed for the identification of color noise using a data acquisition system and calculating the power spectral density, this methodology is applied experimentally in three systems achieving to determine the color noise present.","PeriodicalId":119422,"journal":{"name":"Revista de Innovación Sistemática","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121609260","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}
{"title":"Comparison of detectors and distance metrics for pose estimation","authors":"Saúl Martínez-Díaz","doi":"10.35429/jsi.2022.19.6.11.16","DOIUrl":"https://doi.org/10.35429/jsi.2022.19.6.11.16","url":null,"abstract":"In many artificial vision applications, it is necessary to know the pose (rotation and translation) of the camera with respect to some object in the real world. To know this pose, many algorithms are based on the detection and matching of common points of interest in two or more images. For that reason, it is necessary to have adequate algorithms for point detection and a robust metric for pose estimation. This paper presents a comparative analysis of three of the most popular algorithms for point detection and two popular metrics. In the detectors, the robustness to geometric distortions, robustness to noise and processing speed were compared. In the metrics robustness to noise and processing speed were compared.","PeriodicalId":119422,"journal":{"name":"Revista de Innovación Sistemática","volume":"60 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122313864","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}
Angelina González-Rosas, B. Ortega-Marin, J. González-Islas, Gildardo Godínez-Garrido
{"title":"Dehydration: An efficient process for ensuring food conservation in vulnerable regions","authors":"Angelina González-Rosas, B. Ortega-Marin, J. González-Islas, Gildardo Godínez-Garrido","doi":"10.35429/jsi.2022.19.6.17.30","DOIUrl":"https://doi.org/10.35429/jsi.2022.19.6.17.30","url":null,"abstract":"Approximately 860 million people throughout the world currently live in extreme hunger and poverty due to income reductions, unemployment, and layoffs from the COVID-19 pandemic, all of which disproportionately affect disadvantaged homes (Unated Nations, 2022). One of the objectives of the World Bank (2022) for 2030 is to end extreme poverty and promote shared prosperity. In Mexico, there are 55.7 million people in poverty, extreme poverty, high or very high marginalization, and vulnerable situations on account of lack of food, healthcare, housing, and employment (CONEVAL, 2020). However, there is no immediate solution to rid the world of poverty and food shortage. In this project, we propose to combat the issue of poverty and food inequality with a system for conserving food that takes advantage of the solar energy available in the most disadvantaged and marginalized regions. The solar dehydration used to naturally dry fruits, vegetables, and animal proteins after the harvest will contribute to the food supply, do no harm to the environment, and create an alternative job source.","PeriodicalId":119422,"journal":{"name":"Revista de Innovación Sistemática","volume":"104 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127939370","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}
A. Aguilar-Moreno, Oscar Enrique García-Duarte, José Antonio Arellano-Patiño, Eduardo Álvarez-García
{"title":"Analysis and dynamic simulation of the cardan shaft for the minilow prototype vehicle","authors":"A. Aguilar-Moreno, Oscar Enrique García-Duarte, José Antonio Arellano-Patiño, Eduardo Álvarez-García","doi":"10.35429/jsi.2022.18.6.19.26","DOIUrl":"https://doi.org/10.35429/jsi.2022.18.6.19.26","url":null,"abstract":"This article shows the finite element analysis for the simulation of dynamic loads to two prototype models of cardan shafts considering two types of material, alloy steel and 1045 steel, to determine the structural efficiency of work, by means of contour conditions extracted from two types of engines raised for a minilow vehicle. In order to perform the structural simulation of dynamic loads, it was essential to simulate motion analysis and determine that both models do not present some gap or energy irregularity. This consisted in obtaining the dynamic results (displacement and angular speed, torque and power), comparing them with those indicated by the manufacturer of each engine. The finite element analysis was then performed for the structural simulation of dynamic loads, identifying the element that generates the minimum Von Mises forces, the lowest unit displacement and the minimum safety factor. The aim of this work is to confirm whether the two models comply with the structural analysis of dynamic loads and, based on this, to select the one with the most favorable results to work on the transmission of a minilow car.","PeriodicalId":119422,"journal":{"name":"Revista de Innovación Sistemática","volume":"70 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128178779","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}
M. E. Rodríguez-Franco, Y. F. López-Álvarez, Ricardo Jara-Ruíz, S. Orozco-Soto
{"title":"Implementation of a system for classifying moving parts by color","authors":"M. E. Rodríguez-Franco, Y. F. López-Álvarez, Ricardo Jara-Ruíz, S. Orozco-Soto","doi":"10.35429/jsi.2022.18.6.1.10","DOIUrl":"https://doi.org/10.35429/jsi.2022.18.6.1.10","url":null,"abstract":"The purpose of this study is the development and implementation of a computer vision system for color identification in a set of parts, which were disposed on a continuously moving conveyor belt. The process for acquiring the images associated with the parts at issue, the preprocessing and treatment phases performed, as well as the results of the recognition of the feature of interest in each of these are exposed. It is worthy to mention that the feature of interest in the analyzed parts was established from three classes different, associated with the primary colors. The results obtained suggest the effectiveness of the implemented vision system, even as a prototype; which was integrated using low-cost and easy-to-use materials, and whose programming was developed in the open-source software Python, using the OpenCV library. Not only an effective recognition of the class corresponding to each part entered is highlighted, but also the possibility that said operation be executed without the conveyor belt used stopping its moving.","PeriodicalId":119422,"journal":{"name":"Revista de Innovación Sistemática","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128176213","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}
D. Talavera-Velázquez, J. Martinez-Tello, J. M. Gutiérrez-Villalobos, E. Rivas-Araiza
{"title":"Adjustable testbench system to stretch optical fiber","authors":"D. Talavera-Velázquez, J. Martinez-Tello, J. M. Gutiérrez-Villalobos, E. Rivas-Araiza","doi":"10.35429/jsi.2022.18.6.27.32","DOIUrl":"https://doi.org/10.35429/jsi.2022.18.6.27.32","url":null,"abstract":"Actually, the use of optical fiber has been extended to several applications, not only its use for telecommunications; nowadays, optical fiber is used for sensor construction and instrumentation. For that reason, modifications and deformations in optical fiber sections are required and in order to observe how light transition is performed through to the fiber. The construction of this platform has the main objective to accomplish stretching test with different tensions on the fiber, different exposition terms to the electric arc and finally the gap between electrical electrodes to modify the affectations on the fiber, that are applied on the fiber. The different parts this system is conformed with, are presented in this work and the main features of each stage.","PeriodicalId":119422,"journal":{"name":"Revista de Innovación Sistemática","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125232219","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}
{"title":"Mathematical analysis for the selection of the heating equipment of the hot forming stamping","authors":"Héctor Huerta-Gámez, Iván de Jesús Cerrito-Tovar, Arnulfo Pérez-Pérez, Raymundo Esteban Torres-Mendoza","doi":"10.35429/jsi.2022.18.6.11.18","DOIUrl":"https://doi.org/10.35429/jsi.2022.18.6.11.18","url":null,"abstract":"This article shows the mathematical development to determine the length and cycle time of a furnace that is used for heating parts in the hot forming process. The input parameters, the required production capacity and the temperature to reach the austenite phase in the material were used. For the mathematical process, it was necessary to know the stages for the process, considering that there are two methods: the direct and indirect process. Subsequently, the number of annual pieces that should be produced per year was determined, thereby being able to conclude the cycle time that should be estimated for the furnace; Likewise, some thermal parameters that the oven must have were known, such as the internal temperature, which helped to know its length, in order to meet the demands of the production volume. This work aims to present alternatives to the industries dedicated to the stamping process, specifically hot forming stamping, based on the analysis of the selection of the heating equipment, based on the production needs.","PeriodicalId":119422,"journal":{"name":"Revista de Innovación Sistemática","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114427257","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}
Lourdes Nohemi Nuñez-Hernández, María Cristina Kantun-Uicab, Laura Maryela Pérez-Castañeda, J. Téllez-Martínez
{"title":"Methodology for the design of a multilayer polymeric membrane system with potential use in hemofiltration","authors":"Lourdes Nohemi Nuñez-Hernández, María Cristina Kantun-Uicab, Laura Maryela Pérez-Castañeda, J. Téllez-Martínez","doi":"10.35429/jsi.2021.16.5.20.26","DOIUrl":"https://doi.org/10.35429/jsi.2021.16.5.20.26","url":null,"abstract":"Chronic kidney disease is generally complicated by poor care or by ignoring it. Among the causes that influence these conditions are obesity, diabetes, smoking, or genetic inheritance. Coordinated efforts are currently being made in multiple countries to control a strong case rate. The clinical techniques of treatment rely on the efficiency of blood purification (function that´s done by kidneys in organisms). Therefore, there is great interest in the development of devices that accomplish this function. Hemofiltration through porous membranes is an efficient process, but the flow conditions in a microchannel system can be complex. Analysis of blood flow in a parameterized conduit arrangement shows streams with desired trajectories, others are held back (stagnant), and others return to the stream from which it´s separated. In addition, the friction conditions and the reduction of the area drastically reduce the movement of the fluid, promoting clogging and consequently the inhibition of filtering. Based on these simulation results, it was proposed that the membrane coupling system could be modified to eliminate extensive flow in conduits generating a new concept of separation through a threshold.","PeriodicalId":119422,"journal":{"name":"Revista de Innovación Sistemática","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128284669","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}
C. Salazar-Hernández, M. Salazar-Hernández, Lizeth Jocelyn Hernández-Arias, J. Mendoza-Miranda
{"title":"Removal of Oil Pollution in water using hydrophobic silica","authors":"C. Salazar-Hernández, M. Salazar-Hernández, Lizeth Jocelyn Hernández-Arias, J. Mendoza-Miranda","doi":"10.35429/jsi.2021.16.5.1.5","DOIUrl":"https://doi.org/10.35429/jsi.2021.16.5.1.5","url":null,"abstract":"Nowadays the contamination in waters by oily substances turns out to be a problem of world-wide scope and although some methods of removal of oils in water exist; these present some limitations; therefore, this project proposes the use of hydrophobic silicas as absorbent materials for oily substances. Modified silicas (R-SiO2) were synthesized using the Stöber method, modifying the surface by co-condensation. Tetraethyl-orthosilicate (TEOS) and two surface modifiers were used as silica former: Methyl-trimethoxysilane (MeTEOS) and n-octyl-triethoxysilane (nOctyl-TEOS). The R-SiO2 were characterized by infrared spectroscopy identifying the modifying groups and their hydrophobicity was qualitatively evaluated according to the change in solubility in water. Finally, the removability of an automotive motor oil was evaluated by determining the amount of oil removed per gram of modified silica.","PeriodicalId":119422,"journal":{"name":"Revista de Innovación Sistemática","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127914801","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}