Colloquium Exactarum最新文献_第5页

AVALIAÇÃO DOS PARÂMETROS FÍSICO-QUÍMICOS E BIOLÓGICOS DAS ÁGUAS DO CÓRREGO DA CASCATA 瀑布溪水的理化和生物参数评价

Colloquium Exactarum Pub Date : 2021-12-20 DOI: 10.5747/ce.2021.v13.n4.e372

André Gonçalves Vieira, Luciana do Carmo Garcia, Itamar de Lima Cavalcante, Johnny Michael Santos da Silva, Gildo Magalhães dos Santos, Gabriel Rabello Lanza

引用次数: 1

ANÁLISE DINÂMICA EXPERIMENTAL DE ROTORES DESBALANCEADOS 不平衡转子的实验动力分析

Colloquium Exactarum Pub Date : 2021-12-20 DOI: 10.5747/ce.2021.v13.n3.e365

Thales Henrique Gomes Déa, R. Lourenço, R. O. Silva, Michael Dowglas de Gois Silva, F. Chavarette, Roberto Outa

引用次数: 0

UTILIZANDO PROCESSAMENTO DE IMAGENS E YOLO PARA A CONSTRUÇÃO DE UM SISTEMA DE NAVEGAÇÃO DE UM DRONE COM APLICAÇÃO EM UMA INDÚSTRIA 利用图像处理和YOLO构建无人机导航系统，并在工业上应用

Colloquium Exactarum Pub Date : 2021-12-20 DOI: 10.5747/ce.2021.v13.n4.e375

João Vitor Pereira Sabino, Francisco Assis da Silva, Leandro Luiz de Almeida, Danillo Roberto Pereira, A. O. Artero

引用次数: 0

O USO DE SERVIÇO RESTFUL PARA GERENCIAR E GERAR CONTEÚDO TURÍSTICO PARA APLICATIVO MÓVEL 使用RESTFUL服务管理和生成移动应用的旅游内容

Colloquium Exactarum Pub Date : 2021-12-20 DOI: 10.5747/ce.2021.v13.n4.e373

Maycon Rayone Rodrigues Xavier, Francisco Assis da Silva, Leandro Luiz de Almeida, Danillo Roberto Pereira, Mário Augusto Pazoti

{"title":"O USO DE SERVIÇO RESTFUL PARA GERENCIAR E GERAR CONTEÚDO TURÍSTICO PARA APLICATIVO MÓVEL","authors":"Maycon Rayone Rodrigues Xavier, Francisco Assis da Silva, Leandro Luiz de Almeida, Danillo Roberto Pereira, Mário Augusto Pazoti","doi":"10.5747/ce.2021.v13.n4.e373","DOIUrl":"https://doi.org/10.5747/ce.2021.v13.n4.e373","url":null,"abstract":"Nowadays there is a great technological evolution making it fundamental to provide information for different mobile devices with differently developed platforms. This evolution has given to the tourist area the expansion of its means of communication through all the technological media available. However, because it is a gigantic area and has different solutions for different situations, there is a large amount of data that needs to be filtered, so it has become slow to use a variety of solutions that search for destinations, verify reputation and create an itinerary. We look for with this work as a way to solve this demand the development of a computational solution that centralizes all tourist information. A mobile application and a Web Service were built that, through the Representational State Transfer (REST) architecture, uses transfer protocols to communicate. The results obtained demonstrate a significant efficiency of response time and agility in relation to the other solutions discussed. All data were validated in the laboratory based on a real case study in a small tourist town.","PeriodicalId":30414,"journal":{"name":"Colloquium Exactarum","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74724707","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

AVALIAÇÃO DO DESENVOLVIMENTO VEGETATIVO DAS ESPÉCIES DE GIRASSOL (Helianthus annus) E FEIJÃO-DE-PORCO (Canavalia ensiformis) CULTIVADAS EM SOLO DE PASSIVO AMBIENTAL 环境被动土壤中向日葵(Helianthus annus)和猪肉豆(Canavalia ensiformis)营养发育的评价

Colloquium Exactarum Pub Date : 2021-12-20 DOI: 10.5747/10.5747/ce.2021.v13.n3.e367

Eliane Baptista Barbosa, Daniela Aparecida Barbosa, Isabela Marega Rigolin Fuzeto, Milena Cristina Ferreira Sanchez

{"title":"AVALIAÇÃO DO DESENVOLVIMENTO VEGETATIVO DAS ESPÉCIES DE GIRASSOL (Helianthus annus) E FEIJÃO-DE-PORCO (Canavalia ensiformis) CULTIVADAS EM SOLO DE PASSIVO AMBIENTAL","authors":"Eliane Baptista Barbosa, Daniela Aparecida Barbosa, Isabela Marega Rigolin Fuzeto, Milena Cristina Ferreira Sanchez","doi":"10.5747/10.5747/ce.2021.v13.n3.e367","DOIUrl":"https://doi.org/10.5747/10.5747/ce.2021.v13.n3.e367","url":null,"abstract":"The proper disposal of solid waste is considered a challenge to many Brazilian municipalities that still dispose of their waste in controlled landfills and dumps, major causes of environmental liabilities. As the soil is one of the environmental components most affected by this practice, the objective of this work is to evaluate the vegetative development of sunflower and jack bean cultivated in soil with environmental liability arising from inadequate disposal of solid waste. Soil samples were collected from a deactivated dump located in the west of São Paulo and a control sample, in order to compare the development of species in different soils. The study was carried out in a greenhouse, from the Design of Randomized Blocks, with sixteen experimental plots, during 45 days. Soil fertility parameters and biomass production of the species were evaluated. The results were submitted to analysis of variance and the Tukey mean comparison test. There was a significant influence of solid waste on the availability of nutrients in the soil, which showed high levels of macronutrients and organic matter. The pig bean species stood out for its higher biomass production compared to sunflower, which indicates the possibility of using this species in the phytoremediation of this environmentally passive soil.","PeriodicalId":30414,"journal":{"name":"Colloquium Exactarum","volume":"65 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76858910","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

GERAÇÃO E COMPOSIÇÃO GRAVIMÉTRICA DE RESÍDUOS SÓLIDOS URBANOS EM MUNICÍPIOS DO SEMIÁRIDO DE ALAGOAS 阿拉格斯半干旱地区城市固体废物的产生和重量组成

Colloquium Exactarum Pub Date : 2021-12-20 DOI: 10.5747/ce.2021.v13.n3.e371

José Rayan Eraldo Souza Araújo, João Henrique Barbosa da Silva, Mateus Costa Batista, Khyson Gomes Abreu, Érico dos Anjos Dantas, Lucas Firmino da Silva Medeiros, Diego Alves Monteiro da Silva, João Vitor Santa Maria Magalhães, João Paulo de Oliveira Santos

{"title":"GERAÇÃO E COMPOSIÇÃO GRAVIMÉTRICA DE RESÍDUOS SÓLIDOS URBANOS EM MUNICÍPIOS DO SEMIÁRIDO DE ALAGOAS","authors":"José Rayan Eraldo Souza Araújo, João Henrique Barbosa da Silva, Mateus Costa Batista, Khyson Gomes Abreu, Érico dos Anjos Dantas, Lucas Firmino da Silva Medeiros, Diego Alves Monteiro da Silva, João Vitor Santa Maria Magalhães, João Paulo de Oliveira Santos","doi":"10.5747/ce.2021.v13.n3.e371","DOIUrl":"https://doi.org/10.5747/ce.2021.v13.n3.e371","url":null,"abstract":"The generation of solid urban waste (MSW) has grown significantly in recent decades, mainly due to the increase in population and urban areas. Thus, it is necessary to know the quantity and composition of these materials, especially in small municipalities, where the management of this waste is still deficient. In this sense, the present study aims to analyze the production of solid urban waste and its gravimetry in eight municipalities in the sertão of Alagoas. As a source of data, the State Solid Waste Plan of the State of Alagoas - Sertão Region and economic information from the Brazilian Institute of Geography and Statistics were used. A Principal Component Analysis (PCA) was employed. The municipalities were characterized by a low urban population and low GDP per capita values. High variability was observed for the daily generation of MSW, with the predominance of the organic fraction, followed by plastic. On the other hand, low percentages of metals (<5%) were observed. The ACP explained 69.2% of the original variance of the data in the first two axes and evidenced the strong association between economic aspects and the gravimetric composition of the residues. In view of the large amount of organic material present in the residues of the study area, actions for the use and proper disposal of this fraction, such as composting, should be encouraged.","PeriodicalId":30414,"journal":{"name":"Colloquium Exactarum","volume":"92 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90402649","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

UTILIZAÇÃO DE TÉCNICAS DE APRENDIZADO DE MÁQUINA PARA A VERIFICAÇÃO DE SATISFAÇÃO E TRISTEZA 使用机器学习技术来验证满意度和悲伤

Colloquium Exactarum Pub Date : 2021-12-20 DOI: 10.5747/ce.2021.v13.n4.e374

V. Costa, Francisco Assis da Silva, Mário Augusto Pazoti, Leandro Luiz de Almeida, Camélia Santina Murgo

引用次数: 0

MONITORAMENTO DE FALHAS EM SISTEMAS DINÂMICOS UTILIZANDO UM MÉTODO DE ANÁLISE DE DADOS BASEADO NO ALGORITMO DE SELEÇÃO NEGATIVA 采用基于负选择算法的数据分析方法监测动态系统的故障

Colloquium Exactarum Pub Date : 2021-12-13 DOI: 10.5747/ce.2021.v13.n2.e361

Driely Candido Santos, M. Lopes, F. Chavarette, Bruno Ferreira Rossanês

引用次数: 0

QUATÉRNIOS: GENERALIZAÇÃO DOS NÚMEROS COMPLEXOS NA PERSPECTIVA DO USO DO SOFTWARE EDUCATIVO GEOGEBRA E O SOFTWARE ON-LINE LIVRE QUATERNION 四元数:从GEOGEBRA教育软件和免费在线四元数软件的角度推广复数

Colloquium Exactarum Pub Date : 2021-12-13 DOI: 10.5747/ce.2021.v13.n2.e363

Alessandro Ribeiro da Silva, R. C. D. Silva, Edivaldo Romanini