Colloquium Exactarum最新文献

ENGLISHVR: USO DE REALIDADE VIRTUAL NO ENSINO DA LÍNGUA INGLESA NAS ESCOLAS DE ENSINO FUNDAMENTAL ESTADUAL BRASILEIRO EnglishVR：在巴西国立小学使用虚拟现实技术教授英语

Colloquium Exactarum Pub Date : 2024-05-08 DOI: 10.5747/ce.2024.v16.e420

Marina Zeni Oliveira Marques Calderan, Cintia Camargo Furquim, Robson Augusto Siscoutto

{"title":"ENGLISHVR: USO DE REALIDADE VIRTUAL NO ENSINO DA LÍNGUA INGLESA NAS ESCOLAS DE ENSINO FUNDAMENTAL ESTADUAL BRASILEIRO","authors":"Marina Zeni Oliveira Marques Calderan, Cintia Camargo Furquim, Robson Augusto Siscoutto","doi":"10.5747/ce.2024.v16.e420","DOIUrl":"https://doi.org/10.5747/ce.2024.v16.e420","url":null,"abstract":"The teaching of the English language is one of the fundamental pillars in the educational formation of students in today's world. The practice of the language contributes to the development of communication and expression skills, in addition to promoting interculturality and access to entertainment and study media. However, Brazilian schools predominantly employ the traditional teaching method, which relies on learning through grammatical rules and literal translations. This method is monotonous and repetitive, having as a consequence the demotivation of students with the discipline. Therefore, the application of technologies in education, such as virtual reality, increases students' interest in learning through interactive activities that encourage creativity and fun, improving the quality of education, absorption of content and their cognitive skills. This work presents a virtual reality tool that offers interactive three-dimensional virtual environments with the aim of assisting in the teaching and learning of English language for Brazilian elementary school students. The virtual environments were evaluated by the project researchers through a specific usability questionnaire for this type of environment, obtaining a final average of 4.53 out of 5.0, being considered suitable for future use in classrooms.","PeriodicalId":30414,"journal":{"name":"Colloquium Exactarum","volume":" 8","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141001177","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}

引用次数: 0

ESTUDO DE TRÁFEGO DE VEÍCULOS, INTERVENÇÕES DE SINALIZAÇÕES E URBANISMO TÁTICO NO ENTORNO DO HOSPITAL DA VIDA COMO POLO GERADOR DE VIAGENS 研究作为交通枢纽的维达医院周围的车辆交通、信号干预和城市战术规划

Colloquium Exactarum Pub Date : 2024-05-08 DOI: 10.5747/ce.2024.v16.e419

Raphael Soares Erbes, Daniele Araujo Altran, G. Olazar, Andreza F. P. da Silva

{"title":"ESTUDO DE TRÁFEGO DE VEÍCULOS, INTERVENÇÕES DE SINALIZAÇÕES E URBANISMO TÁTICO NO ENTORNO DO HOSPITAL DA VIDA COMO POLO GERADOR DE VIAGENS","authors":"Raphael Soares Erbes, Daniele Araujo Altran, G. Olazar, Andreza F. P. da Silva","doi":"10.5747/ce.2024.v16.e419","DOIUrl":"https://doi.org/10.5747/ce.2024.v16.e419","url":null,"abstract":"Trip Generating Developments (TGDs) have an influence on traffic in their location and are directly linked to the lack of control in the mobility of vehicles and pedestrians in the location, if their implementation is not properly planned. The objective of this work was to study traffic and conditions around Hospital da Vida (HV), located in the center Dourados-MS, as a Hospital PGV and propose safe mobility to the location. The study was developed with a bibliographical analysis of the topic, data relating to accidents and mobility in the region with local authorities, vehicle and pedestrian counts and on-site visits were also carried out. According to the data obtained, it was shown that HV has a high complexity/cost service, serving 33 municipalities in the region. According to data from counts carried out at the intersection of Toshinobu Katayama Street and Ciro Melo Street in Dourados-MS, a high flow of vehicles was noted, represented mainly by cars, as well as a high flow of pedestrians. In 500 meter radius studied had noticed the highest rate of accidents at the site in 2023, since 2020. Therefore, it was possible to note that the existing signs do not include safe mobility in the study site, with solutions being proposed using tactical urbanism and reinforcement of horizontal and vertical signs, with the aim of increasing safety and helping pedestrians stay and coexist.","PeriodicalId":30414,"journal":{"name":"Colloquium Exactarum","volume":" 11","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140998525","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}

引用次数: 0

MODELO SEMÂNTICO DE OPERAÇÕES ARITMÉTICAS E LÓGICAS PARA HARDWARE VIRTUAL 虚拟硬件算术和逻辑运算语义模型

Colloquium Exactarum Pub Date : 2024-03-18 DOI: 10.5747/ce.2024.v16.e417

Igor dos Santos Santana, César Alberto Bravo Pariente

{"title":"MODELO SEMÂNTICO DE OPERAÇÕES ARITMÉTICAS E LÓGICAS PARA HARDWARE VIRTUAL","authors":"Igor dos Santos Santana, César Alberto Bravo Pariente","doi":"10.5747/ce.2024.v16.e417","DOIUrl":"https://doi.org/10.5747/ce.2024.v16.e417","url":null,"abstract":"The objective of this project was to develop a semantic model of arithmetic and logical operations for virtual hardware; this goal was achieved through three main steps: Implement logic gates and arithmetic and logic units in Nand2tetris virtual hardware simulator software; Implement recursive and iterative functions to check the correct functioning of logical and arithmetic operations in the p-code machine virtual machine. In the first stage, implementations of the elementary logic gates were developed in the hardware simulator software Nand2tetris. From these logic gates, combinational circuits and sequential circuits were built as logical and arithmetic unit, Half Adder, Full Adder, 16-bit Addition, 16-bit logical negation, 16-bit logical AND, 16-bit logical OR, among others. The second stage involved experimenting at a high level with arithmetic and logical operations, provided by the virtual machine p-code machine, which was implemented in the C programming language, as addition, subtraction, greater than, less than. In the third stage, having already implemented logical and arithmetic operations, iterative and recursive programs were developed to calculate the nth value of the Fibonacci Sequence and the factorial of any number n.","PeriodicalId":30414,"journal":{"name":"Colloquium Exactarum","volume":"43 16","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140231503","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}

引用次数: 0

ANÁLISE DE METAIS POTENCIALMENTE CONTAMINANTES NOS PEIXES DO RIO TAQUARI, BACIA DO RIO PARAGUAI, MUNICÍPIO DE COXIM-MS 科西姆-马斯市巴拉圭河流域塔夸里河鱼类体内潜在污染金属的分析

Colloquium Exactarum Pub Date : 2024-03-18 DOI: 10.5747/ce.2024.v16.e416

Jéssica Girello Motta Viana, Geilson A. da Silva, Hygor Rodrigues de Oliveira

引用次数: 0

PHYSIOVR: FERRAMENTA DE REALIDADE VIRTUAL APLICADO NA REABILITAÇÃO CARDIOVASCULAR physiovr：应用于心血管康复的虚拟现实工具

Colloquium Exactarum Pub Date : 2024-03-18 DOI: 10.5747/ce.2024.v16.e418

Rafael J. Chirolli, Francis Lopes Pacagnelli, Ana Paula Coelho Figueira Freire, Robson Augusto Siscoutto

引用次数: 0

AVALIAÇÃO DA INFLUÊNCIA DA INSERÇÃO DA GERAÇÃO DISTRIBUÍDA EM SISTEMAS DE DISTRIBUIÇÃO DE ENERGIA ELÉTRICA 评估在配电系统中引入分布式发电的影响

Colloquium Exactarum Pub Date : 2023-12-05 DOI: 10.5747/ce.2023.v15.e406

Danielly Pereira Sales, J. G. M. S. Decanini, Leonardo Carniato, F. Pereira

{"title":"AVALIAÇÃO DA INFLUÊNCIA DA INSERÇÃO DA GERAÇÃO DISTRIBUÍDA EM SISTEMAS DE DISTRIBUIÇÃO DE ENERGIA ELÉTRICA","authors":"Danielly Pereira Sales, J. G. M. S. Decanini, Leonardo Carniato, F. Pereira","doi":"10.5747/ce.2023.v15.e406","DOIUrl":"https://doi.org/10.5747/ce.2023.v15.e406","url":null,"abstract":"This paper seeks to evaluate the impacts arising from the insertion of distributed generation (DG) in electrical power distribution systems. In this circumstance, using the OpenDSS computational tool, simulations of four different scenarios were carried out, varying the DG penetration levels as a function of the total feeder load, considering a specific point of operation. Finally, the same feeder was simulated with photovoltaic generating sources distributed in bars next to the loads, in order to analyze the temporal characteristic of solar generation as a function of demand. Through the simulations, it was possible to analyze, interpret and highlight the impacts that the insertion of DG produces in the electrical power distribution systems. It was evident that the increase in DG penetration led to an improvement in the feeder voltage profile, power flow inversion and reduction of electrical losses in the feeder. It should be noted that the insertion of DG from renewable sources is a Brazilian reality and a path to be followed, since the diversification of the energy matrix in line with the use of new technologies, such as smart grids, will provide electrical power systems with greater safety, operational efficiency and quality in the product delivered to consumers.","PeriodicalId":30414,"journal":{"name":"Colloquium Exactarum","volume":"15 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138601482","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}

引用次数: 0

ALGORITMO PARA A DETECÇÃO DE ÁRVORES URBANAS A PARTIR DE IMAGENS 360 从 360° 图像中检测城市树木的算法

Colloquium Exactarum Pub Date : 2023-12-05 DOI: 10.5747/ce.2023.v15.e405

Gustavo Garcia de Campos, Francisco Assis da Silva, Leandro Luiz de Almeida, A. O. Artero, Ricardo Luís Barbosa, A. Hiraga

引用次数: 0

MOBILIDADE SEGURA: PROJETO DE INTERVENÇÃO VIÁRIA PARA UMA INTERSEÇÃO DA AVENIDA PRESIDENTE VARGAS DO MUNICÍPIO DE DOURADOS-MS 安全交通：杜拉多斯市瓦加斯总统大道十字路口道路干预项目

Colloquium Exactarum Pub Date : 2023-11-30 DOI: 10.5747/ce.2023.v15.e404

Danrley Cristian Monteiro dos Santos, Daniele Araujo Altran

引用次数: 0

REVISÃO DO FOTOSSENSIBILIZADOR FTALOCIANINA UTILIZADA NA TERAPIA FOTODINÂMICA E SUA APLICABILIDADE FRENTE AO TRATAMENTO DE DIVERSOS AGENTES PATOGÊNICOS 酞菁光敏剂在光动力治疗中的应用及其在多种病原治疗中的适用性综述

Colloquium Exactarum Pub Date : 2023-11-14 DOI: 10.5747/ce.2023.v15.e402

Gabrielly Lorraynny Martins de Oliveira, Gustavo Braga, Wilker Caetano, Katieli da Silva Souza Campanholi

引用次数: 0

SIMULAÇÃO NUMÉRICA E DIMENSIONAMENTO DE PERFIL U COM DUPLO ENRIJECEDOR DE BORDA FORMADO A FRIO SUBMETIDO À COMPRESSÃO U型型材的数值模拟和设计与双冷成形边缘加强筋受压作用

Colloquium Exactarum Pub Date : 2023-11-14 DOI: 10.5747/ce.2023.v15.e403

Frederico Artoni Leal Diogo, Wanderson Fernando Maia

{"title":"SIMULAÇÃO NUMÉRICA E DIMENSIONAMENTO DE PERFIL U COM DUPLO ENRIJECEDOR DE BORDA FORMADO A FRIO SUBMETIDO À COMPRESSÃO","authors":"Frederico Artoni Leal Diogo, Wanderson Fernando Maia","doi":"10.5747/ce.2023.v15.e403","DOIUrl":"https://doi.org/10.5747/ce.2023.v15.e403","url":null,"abstract":"The present work brings a numerical, non-linear physical and geometric analysis using the Finite Element Method, of cold-formed steel channel with complex edge stiffeners, using the Ansys software. The simulations employed different magnitudes of initial imperfections and seeking to find the critical buckling loads and failure modes, observing local, distortional buckling and the interaction between both. The results obtained were compared with experimental tests, performed by Young e Yan (2002) and with the values proposed by the brazilian standard ABNT NBR 14762:2010, using the Direct Strength Method. The numerical analysis proved to be quite efficient, producing interesting results compared to the experimental ones, showing the reliability of this adopted method. The initial imperfections adopted showed that, for the same section, it was not the same magnitude that produced the best results, emphasizing the importance of your choice. The procedure of ABNT NBR 14762:2010 proved to be conservative for sections in which local buckling predominated and against security for sections in which the distortional buckling predominated.","PeriodicalId":30414,"journal":{"name":"Colloquium Exactarum","volume":"65 21","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134901310","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}

引用次数: 0