Journal of Engineering and Technology for Industrial Applications最新文献_第7页

Comparative study of the physical and mechanical properties between the conventional concrete using brita 0 and rolled pebble of the city of Manaus-Am 马瑙斯阿姆市碾磨卵石与布里塔0常规混凝土物理力学性能的对比研究

Journal of Engineering and Technology for Industrial Applications Pub Date : 1900-01-01 DOI: 10.5935/2447-0228.20180054

Jesus Ramon Almada Lima de Paula, Murilo Ferreira dos Santos, Alexandre de Pina Braga, Darlei dos Anjos Lavor, David Barbosa de Alencar, J. Júnior

{"title":"Comparative study of the physical and mechanical properties between the conventional concrete using brita 0 and rolled pebble of the city of Manaus-Am","authors":"Jesus Ramon Almada Lima de Paula, Murilo Ferreira dos Santos, Alexandre de Pina Braga, Darlei dos Anjos Lavor, David Barbosa de Alencar, J. Júnior","doi":"10.5935/2447-0228.20180054","DOIUrl":"https://doi.org/10.5935/2447-0228.20180054","url":null,"abstract":"This research has the objective of comparing the physical and mechanical properties of two large aggregates used in the city of Manaus: gravel 0 and rolled pebbles and their behavior in the manufacture of concrete for various purposes. The tests performed and the dosing of the traces for this evaluation are in accordance with the specifications of the ABNT / NBR technical standards used as references. In the characterization of the materials were carried out analyzes of granulometry, specific mass, unit mass, water absorption, and compressive strength at 07, 28 and 63 days according to the curing of samples denominated as T1 and T2. The results showed a similar behavior between the materials, both in the physical behavior and in the mechanical analysis of the samplings. The fact that the pebble is more abundant and have a more affordable price in our region makes the use of this material more feasible, both in small and medium buildings, which does not have such strict technological control.","PeriodicalId":236176,"journal":{"name":"Journal of Engineering and Technology for Industrial Applications","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130884501","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

Application of the MATLAB Computational Tool for the Problem of the Economic Dispatch of Electric Power using Genetic Algorithm. Case study MATLAB计算工具在遗传算法电力经济调度中的应用案例研究

Journal of Engineering and Technology for Industrial Applications Pub Date : 1900-01-01 DOI: 10.5935/2447-0228.20170048

A. Pedrosa, N. Moraes, Jorge Laureano Moya Rodríguez, Henrique Reis do Nascimento, Silas Farias Fernandes Filho

{"title":"Application of the MATLAB Computational Tool for the Problem of the Economic Dispatch of Electric Power using Genetic Algorithm. Case study","authors":"A. Pedrosa, N. Moraes, Jorge Laureano Moya Rodríguez, Henrique Reis do Nascimento, Silas Farias Fernandes Filho","doi":"10.5935/2447-0228.20170048","DOIUrl":"https://doi.org/10.5935/2447-0228.20170048","url":null,"abstract":"Copyright ©2016 by authors and Institute of Technology Galileo of Amazon (ITEGAM). This work is licensed under the Creative Commons Attribution International License (CC BY 4.0). http://creativecommons.org/lic enses/b y/4.0 / ABSTRACT Nowadays, the Brazilian electric sector still has a vast complication in the generation of energy, It has been impacted by some changes that strongly influence this distribution in the energy sector. The economic load dispatch (ELD) comes to assist and supply the demand of the sector in front of some factors that directly interfere in the decentralization of this generation, in the independent production of the concessionaires and in the intensive use of alternative energy sources. The objective of the economic load dispatch (ELD) is to decide the power generated by each one of the motors of a thermal plant ensuring that the total cost of the fuel is minimum. At the same time is necessary to guarantee that the total demand and losses at any instant must be equal to the total generation or power supplied by the plant. This paper presents a mathematical model and its solution using the MATLAB optimization toolbox, specifically the genetic algorithms, to solve the ELD problem. In addition, a case study is presented for 10 generating units considering the power losses and the restrictions of the generators, and turning off the less efficient generators .","PeriodicalId":236176,"journal":{"name":"Journal of Engineering and Technology for Industrial Applications","volume":" 5","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133020606","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

Biomaterials and essential oils as promising tools for public health problems in Brazil: Preliminary study 生物材料和精油作为解决巴西公共卫生问题的有前途的工具:初步研究

Journal of Engineering and Technology for Industrial Applications Pub Date : 1900-01-01 DOI: 10.5935/jetia.v6i24.674

Joab de Souza Arouche

引用次数: 0

Implantation of quality tools in the productive process of tucupi and by-products 在土皮及其副产品的生产过程中植入优质工具

Journal of Engineering and Technology for Industrial Applications Pub Date : 1900-01-01 DOI: 10.5935/2447-0228.20180037

Andreza Heloiza da Silva Gonçalves, A. A. L. Osorio, C. Luz, Leilianne Izabel Coelho de Freitas, E. Barroso

引用次数: 0

Streamflow forecasts due precipitation water in a tropical large watershed at Brazil for flood early warning, based on SWAT model 基于SWAT模型的巴西热带大流域降水对洪水预警的流量预报

Journal of Engineering and Technology for Industrial Applications Pub Date : 1900-01-01 DOI: 10.5935/2447-0228.20180027

Simonny C. S Deus, R. Neves, Eduardo Jauche, C. Almeida, K. Faial, Adaelson Campelo Medeiro, R. A. Mendes, K. Faial, Jandecy Cabral Leite, R. Deus

引用次数: 2

The effect of the introduction of random censorship in the analysis of arthropod-prague survival time 引入随机审查对节肢动物布拉格生存时间分析的影响

Journal of Engineering and Technology for Industrial Applications Pub Date : 1900-01-01 DOI: 10.5935/2447-0228.20180035

Alana Oliveira Dos Santos, P. Pereira, Tainara Nadiny da Silva Pereira

引用次数: 0

WASTEWATER REUSE IN THE CLEAN IN PLACE PROCESS OF A BEVERAGE INDUSTRY 饮料工业就地清洁过程中的废水回用

Journal of Engineering and Technology for Industrial Applications Pub Date : 1900-01-01 DOI: 10.5935/2447-0228.20200006

Letícia do Couto Pereira, É. Hansen

{"title":"WASTEWATER REUSE IN THE CLEAN IN PLACE PROCESS OF A BEVERAGE INDUSTRY","authors":"Letícia do Couto Pereira, É. Hansen","doi":"10.5935/2447-0228.20200006","DOIUrl":"https://doi.org/10.5935/2447-0228.20200006","url":null,"abstract":"Clean in Place is a hygiene process widely used in the food industry, as it establishes operational safety, reduces costs of water consumption, chemicals and energy, as well as it ensures safety and quality in the final product for the consumer. The Clean in Place process follows a standard operation, however the application of the system and procedures are individually designed for each process, according to its needs. In general, Clean in Place consists of water and chemical tanks, feed and return pumps, heat exchangers, conductivity sensors and temperature gauges. The present work addresses an industrial scale study using data from a food industry located in southern Brazil. The objective of this work consisted of the minimization of water consumption and effluent disposal by reusing water in process stages. In addition, it was intended to reduce detergent consumption and total process time through adjustments in detergent concentration, and time reduction in some system steps. The proposed wastewater reuse reduced the consumption of water and effluents discharged by 32.75%, detergent consumption by 37.5% and process time by 34%.","PeriodicalId":236176,"journal":{"name":"Journal of Engineering and Technology for Industrial Applications","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114678080","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: 2

The endomarketing as a strategic tool in the process of improvement in an information technology company 内部营销作为信息技术公司改进过程中的战略工具

Journal of Engineering and Technology for Industrial Applications Pub Date : 1900-01-01 DOI: 10.5935/2447-0228.20160033

D. Silva, Leiliane do R. S. de V Dias, M. Guimarães

引用次数: 0

ECO-EFICIÊNCIA E PML NA INDÚSTRIA DE MATERIAIS PLÁSTICOS, MINIMIZANDO DESPERDÍCIOS NA PRODUÇÃO DE FILM STRETCH 塑料工业的生态效率和PML，最大限度地减少拉伸膜生产中的浪费

Journal of Engineering and Technology for Industrial Applications Pub Date : 1900-01-01 DOI: 10.5935/2447-0228.20150024

Agna de Souza Vasconcelos, Elis Patricia Silva Costa, Mayna Carolina Alves Monteiro

引用次数: 0

USE OF THE POC® DECISION SUPPORT SYSTEM FOR THE ANALYSIS OF ECONOMIC DECISION-MAKING IN A NATURAL PRODUCTS COMPANY 使用poc®决策支持系统分析一家天然产品公司的经济决策

Journal of Engineering and Technology for Industrial Applications Pub Date : 1900-01-01 DOI: 10.5935/2447-0228.20170044

Dalilla de Medeiros Praxedes, Maycon Wendell Lima dos Santos, Raimundo Alves de Carvalho Junior, Rubens Mendonça de Souza Neto, S. Dantas

{"title":"USE OF THE POC® DECISION SUPPORT SYSTEM FOR THE ANALYSIS OF ECONOMIC DECISION-MAKING IN A NATURAL PRODUCTS COMPANY","authors":"Dalilla de Medeiros Praxedes, Maycon Wendell Lima dos Santos, Raimundo Alves de Carvalho Junior, Rubens Mendonça de Souza Neto, S. Dantas","doi":"10.5935/2447-0228.20170044","DOIUrl":"https://doi.org/10.5935/2447-0228.20170044","url":null,"abstract":": The natural products sector, which concentrates a large part of its production in small and micro-enterprises, with a rustic or even artisanal production system, is also susceptible to market weather and consequently, it is of fundamental importance the knowledge and use of costing methods And tools that assist in decision making. This case study aims to demonstrate the operation of the POC® system in four specific products of a natural products company located in the city of Mossoró / RN. In the definition of the products, the ones that had the greatest demands were chosen, they are: Lambedor, Sesame Fubá, Corn Fubá and Sunflower Oil. The product that presented the highest real contribution margin was sunflower oil with 73.25%. The ABC curve of material costs made it possible to identify that Hortelã represented 27,628 of the total cost of materials for the period. The construction of the ABC product billing curve made it possible to identify that Lambedor represented 39.303% of the total turnover for the period. It is convenient that this work, as well as the tool used, can be used continuously by the company in all its portfolio, in an unrestricted way.","PeriodicalId":236176,"journal":{"name":"Journal of Engineering and Technology for Industrial Applications","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125989947","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