Brazilian Journal of Experimental Design, Data Analysis and Inferential Statistics最新文献_第7页

Data Augmentation Technique in Neural Network Training 神经网络训练中的数据增强技术

Brazilian Journal of Experimental Design, Data Analysis and Inferential Statistics Pub Date : 2021-12-01 DOI: 10.29327/232092.1.1-11

I. R. Fermo, F. C. Flores, Cid Marcos Gonçalves Andrade

引用次数: 0

Biodiesel Production Using Residual Vegetable Oil and Activated by Geopolymer Matrixes with Magnetic Particles 利用残植物油和磁性聚合物基质活化生产生物柴油

Brazilian Journal of Experimental Design, Data Analysis and Inferential Statistics Pub Date : 2021-12-01 DOI: 10.29327/232092.1.2-5

Arícia G. B. Da Motta, F. D. S. Maranhão, Daniela Batista, D. Das, S. T. Filho, Fernando Gomes de Souza Junior

{"title":"Biodiesel Production Using Residual Vegetable Oil and Activated by Geopolymer Matrixes with Magnetic Particles","authors":"Arícia G. B. Da Motta, F. D. S. Maranhão, Daniela Batista, D. Das, S. T. Filho, Fernando Gomes de Souza Junior","doi":"10.29327/232092.1.2-5","DOIUrl":"https://doi.org/10.29327/232092.1.2-5","url":null,"abstract":": The cooking oil, when reused in frying, undergoes a thermal degradation process that changes its physical and chemical characteristics. After repeated use of the oil, it becomes viscous and increasingly dark, it has high acidity and unpleasant odor, being inconvenient to use for new fried food because it gives unpleasant odor and taste to food and also harmful chemical characteristics to health. When these residues become unusable usually they are dumped into the sewage system and have a negative environmental impact, for example, in rainwater and sanitary sewage systems the oil mixes with the organic matter and obstructs grease boxes and pipes. Therefore, the recycling of residual vegetable oil is necessary and very useful, because it transforms the oil for other applications, for example, in this work the use of porous geopolymer with magnetic particles in the concentrations of 1%, 2%, and 3% were studied for act on the activation of the biodiesel reaction from the used cooking oil. The geopolymers with and without magnetic particles were studied using Fourrier Transform Infrared (FT-IR) and X-Ray Diffraction (XRD). The density, the kinematic viscosity, and yield of the biodiesel formation reaction were investigated. The results, calculated using analysis of variance (ANOVA) with a 95% confidence limit, indicate that all the biodiesel samples analyzed are in accordance with the kinematic viscosity value established by the Agência Nacional do Petróleo, Gás Natural e Biocombustíveis (ANP) but only samples with 0% and 1% magnetic particles have density according to the stipulated parameters.","PeriodicalId":438033,"journal":{"name":"Brazilian Journal of Experimental Design, Data Analysis and Inferential Statistics","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124460460","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

Evaluation of the Electrical Conductivity of Geopolymers Loaded with Carbon Black 炭黑负载地聚合物电导率的评价

Brazilian Journal of Experimental Design, Data Analysis and Inferential Statistics Pub Date : 2021-12-01 DOI: 10.29327/232092.1.2-8

F. D. S. Maranhão, Tiago Galdino, Cintia Patricia Santos Da Paixão, Fernando Gomes de Souza Junior, Dr. Bhumika Das, S. T. Filho, Tinakaran Narayanan

{"title":"Evaluation of the Electrical Conductivity of Geopolymers Loaded with Carbon Black","authors":"F. D. S. Maranhão, Tiago Galdino, Cintia Patricia Santos Da Paixão, Fernando Gomes de Souza Junior, Dr. Bhumika Das, S. T. Filho, Tinakaran Narayanan","doi":"10.29327/232092.1.2-8","DOIUrl":"https://doi.org/10.29327/232092.1.2-8","url":null,"abstract":"Geopolymers are inorganic polymers, composed of aluminosilicates activated with an alkaline solution. This method gives the material three-dimensional networks that are capable of carrying out ion exchange, as well as facilitating the transfer of electric charge through the matrix, when a conductive charge is added. In this sense, geopolymers loaded with carbon black in concentrations of 5, 10, 15 and 20% by weight were produced and the electrical conductivity capacity was verified. The geopolymers were subjected to X-ray Diffraction and resistivity analyzes. The results showed that the geopolymers loaded with carbon black showed a decrease in resistivity due to the concentration of carbon black in the geopolymeric matrix, indicating that with increasing load, less resistive and more conductive. In addition, all analyzes were performed in triplicates, and the calculations of the mean, standard deviation and confidence limit, indicated that in all syntheses the geopolymers remained with the same efficiency.","PeriodicalId":438033,"journal":{"name":"Brazilian Journal of Experimental Design, Data Analysis and Inferential Statistics","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126173174","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

Polyaniline: Trends and perspectives from text mining analysis 聚苯胺:从文本挖掘分析的趋势和观点

Brazilian Journal of Experimental Design, Data Analysis and Inferential Statistics Pub Date : 1900-01-01 DOI: 10.29327/232092.1.1-8

F. Gomes

引用次数: 4

Thoughts on pedagogical techniques and environmental issues developed in a soap-making workshop targeting the teacher's continuous formation 在针对教师持续形成的制皂工作坊中发展的教学技术和环境问题的思考

Brazilian Journal of Experimental Design, Data Analysis and Inferential Statistics Pub Date : 1900-01-01 DOI: 10.29327/232092.1.2-14

Daiana Kaminski de Oliveira, Romuel Barros Costa Silva, Daniela Kaminski de Oliveira, Milena Severo Esmério, U. Sinks, Márcia Von Fruhauf Firme

引用次数: 0

Editoral Counsel “法律顾问

Brazilian Journal of Experimental Design, Data Analysis and Inferential Statistics Pub Date : 1900-01-01 DOI: 10.29327/232092.1.1-6

Sabu Thomas, L. Wilson, José Carlos Pinto, Krishnendu Pal, Verônica Calado, D. Das

引用次数: 0

JOSÉ CARLOS' INTERVIEW

Brazilian Journal of Experimental Design, Data Analysis and Inferential Statistics Pub Date : 1900-01-01 DOI: 10.29327/232092.1.2-1

Fernando Gomes de Souza, J. C. Pinto

引用次数: 0

Use of Patent Information for Technological Prospecting on the Application of Construction and DemolUse of Patent Information for Technological Prospecting on the Application of Construction and Demolition Waste on Permeable Pavement 建筑垃圾和拆除垃圾在透水路面上的应用技术勘察专利信息

Brazilian Journal of Experimental Design, Data Analysis and Inferential Statistics Pub Date : 1900-01-01 DOI: 10.29327/232092.1.2-12

L. Souza, Marco Antonio Precendo Figueira, D. A. Lima, Karen Licciarde Sales, C. Kniess

引用次数: 0

Meet our Editor-in-Chief 认识一下我们的总编辑

Brazilian Journal of Experimental Design, Data Analysis and Inferential Statistics Pub Date : 1900-01-01 DOI: 10.29327/232092.1.1-2

F. Gomes

引用次数: 0

Assessment of cassava starch biofilm in the quality and shelf life of banana ‘prata’ 木薯淀粉生物膜对香蕉“普拉塔”品质和保质期的影响

Brazilian Journal of Experimental Design, Data Analysis and Inferential Statistics Pub Date : 1900-01-01 DOI: 10.29327/232092.1.2-18

S. T. Filho, E. Jorge, J. Souza, Ana Carolina Valle da Silva, F. D. S. Maranhão, Fernando Gomes de Souza Junior

{"title":"Assessment of cassava starch biofilm in the quality and shelf life of banana ‘prata’","authors":"S. T. Filho, E. Jorge, J. Souza, Ana Carolina Valle da Silva, F. D. S. Maranhão, Fernando Gomes de Souza Junior","doi":"10.29327/232092.1.2-18","DOIUrl":"https://doi.org/10.29327/232092.1.2-18","url":null,"abstract":": Brazil is now the world's fourth-largest banana producer in the world with an annual production of 6.953,747 tons per year. In Brazil, the banana ( Musa spp.) stands out, not only because it is the most widespread, but also because it is the most consumed by all social classes. Cassava is a renewable, almost unlimited resource and one of the most abundant substances in nature. It is one of the most important starchy root crops of the tropics used for food and industrial purposes. The present study evaluated the use of biofilms based on cassava starch in maintaining the quality and shelf life of the 'Prata' banana at room temperature. Initially, filmogenic solutions were produced using the casting technique for two treatments. T1 (2.6% starch / 500 mL of distilled water); T2 (2.6% starch / 500 mL of distilled water + 1 g of gelatin). Additionally, thickness, weight, and, subsequently, the biofilms were applied in the film-forming solution for 1 min and suspended for further drying at room temperature. After this process, were evaluated the loss of fresh mass, pH, and totals soluble solids. The present study revealed the efficiency of biofilm coating with and without gelatin to reduce the rate of enzymatic browning and increase the shelf life of bananas. It was possible to verify a smaller reduction in fresh weight loss in the treatments. Besides, no significant difference was observed in the addition of gelatin to the parameters evaluated in the fruit.","PeriodicalId":438033,"journal":{"name":"Brazilian Journal of Experimental Design, Data Analysis and Inferential Statistics","volume":"687 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":"116956844","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: 1