American journal of engineering, science and technology最新文献_第2页

Optimizing the Ceramic Slurry Formulation and Process Conditions for DSW Printing DSW印刷陶瓷浆料配方及工艺条件优化

American journal of engineering, science and technology Pub Date : 2023-04-15 DOI: 10.11648/j.ajset.20230802.11

Zhining Xu, Hairong Zhang, Benita C. Yao, Jianan Liu, Liang Yang, Jianping Shang, Jingyuan Fan, L. Ouyang, Hua-Jun Shawn Fan

引用次数: 0

Structural and Distribution of Impurities in the Fouling in Wet-Process Phosphoric Acid at T = 80°C T = 80℃湿法磷酸污垢中杂质的结构和分布

American journal of engineering, science and technology Pub Date : 2023-03-09 DOI: 10.11648/j.ajset.20230801.16

Y. Elyamani, Mohamed EL Guendouzi, A. Elmchaouri, M. Azaroual

引用次数: 0

Artificial Intelligence Perspectives on Mexican Art: A Case Study 墨西哥艺术的人工智能视角:一个案例研究

American journal of engineering, science and technology Pub Date : 2023-03-09 DOI: 10.11648/j.ajset.20230801.17

Espinosa Zuniga Javier Jesus, Juarez Caballero Grelda Yazmin

引用次数: 0

Design a Viable 3DP Processing for Producing Effective Controlled-Release Pesticide 设计可行的3d打印工艺生产高效控释农药

American journal of engineering, science and technology Pub Date : 2023-02-16 DOI: 10.11648/j.ajset.20230801.14

Benita C. Yao, Zhining Xu, Jianan Liu, Liang Yang, Jianping Shang, Jingyuan Fan, L. Ouyang, Hua-Jun Shawn Fan

{"title":"Design a Viable 3DP Processing for Producing Effective Controlled-Release Pesticide","authors":"Benita C. Yao, Zhining Xu, Jianan Liu, Liang Yang, Jianping Shang, Jingyuan Fan, L. Ouyang, Hua-Jun Shawn Fan","doi":"10.11648/j.ajset.20230801.14","DOIUrl":"https://doi.org/10.11648/j.ajset.20230801.14","url":null,"abstract":": Various factors such as solubility, volatility, spray drift, runoff, and photolysis prevent the pesticides to reach their desired location and realize their full potential. In this study, additive manufacturing is used to create a drug-loaded filament that can be used in Fused deposition modeling printing. The optimal printing parameters are printing temperature (170°C), hotbed temperature (25°C), printing speed 15 mm/s, filament diameter 1.55 mm, layer height 0.3 mm, nozzle diameter 0.4 mm and zero retraction speed and retraction distance. The PCL-based framework provides a scaffold for drug encapsulation and low melting temperature. The latter is the key to maintaining the integrity and chemical properties of the loaded drug. FTIR confirms the physical-mix nature of composite. XRD suggests that PCL and model drug became amorphous after printing. The PCL controlled-release can be realized through in vitro dissolution tests. Among the four kinetic models: the zero-order, first-order, Higuchi model, and Korsmeyer–Peppas model, the kinetic model for dissolution and drug release conforms to the Korsmeyer– Peppas model. This study provides a viable design of controlled-release pesticides by adjusting the release regulator content and type to meet the precision pest-control needs. This 3DP tablet has higher drug loading, controllable drug loading, stable drug release ability, UV shielding performance, and an easy manufacturing process. There is no need for expensive and special equipment to produce the desired functionality, which greatly reduces production costs and simplifies the production process.","PeriodicalId":93409,"journal":{"name":"American journal of engineering, science and technology","volume":"32 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-02-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75618365","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

Development of a Software System for Realtime Management of Crime Reports in Southwestern Nigeria: The Administrative Approach 尼日利亚西南部犯罪报告实时管理软件系统的开发:行政方法

American journal of engineering, science and technology Pub Date : 2023-02-16 DOI: 10.11648/j.ajset.20230801.13

J. Akinyede, A. Ponnle, C. Olebu, F. Akinluyi, A. Thompson, O. Dahunsi, B. K. Alese, M. Oyinloye

{"title":"Development of a Software System for Realtime Management of Crime Reports in Southwestern Nigeria: The Administrative Approach","authors":"J. Akinyede, A. Ponnle, C. Olebu, F. Akinluyi, A. Thompson, O. Dahunsi, B. K. Alese, M. Oyinloye","doi":"10.11648/j.ajset.20230801.13","DOIUrl":"https://doi.org/10.11648/j.ajset.20230801.13","url":null,"abstract":": One of the major challenges of managing crime data is lack of robust and adequate management system. In this work, a comprehensive administrative website was built for effective management of crime reports/data. The crime data which was collected from a dedicated reporting mobile application was rendered into different categories on the admin dashboard. The admin dashboard incorporates features such as multilevel accessibility (which includes the generic admin and super-admin), an option to create reports, view reports, add a specific security outfit and so on. Unified Modeling Language (UML) and the waterfall software development technique were used in building the administrative website. The client side of the website was developed with client-side technologies, namely HTML, CSS, Vanilla JavaScript, and React, while the server side of the app was built using Node JS and MongoDB database. The application project files were hosted on MVPS virtual private cloud server, which is characterized by virtualization of resources and provision of backups. The developed software system was evaluated using the Lighthouse chrome developer tool and beta testing. The results of the Lighthouse analysis showed that the website is responsive and easily accessible. On the other hand, the results obtained from the beta test showed that the users’ experience was not hampered while the web application was being put to use.","PeriodicalId":93409,"journal":{"name":"American journal of engineering, science and technology","volume":"33 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-02-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83829660","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 Backpropagation ANN to Assess the Adoption Level of Farmers to Integrated Pest Management in the Province of Soc Trang (Vietnam) 应用反向传播人工神经网络评价越南社庄省农户病虫害综合治理水平

American journal of engineering, science and technology Pub Date : 2023-01-13 DOI: 10.11648/j.ajset.20230801.12

Nguyen Trung Dung, Bui Thi Thu Hoa, Nguyen Tuan Anh

引用次数: 0

Corona Shielding of Current Path Features of Air Insulated High Voltage Disconnectors and Earthing Switches 空气绝缘高压隔离开关和接地开关电流路径特性的电晕屏蔽

American journal of engineering, science and technology Pub Date : 2022-01-01 DOI: 10.11648/j.ajset.20220701.12

M. Rohmann, Dirk Schräder

引用次数: 0

Feasibility Study of Offshore Solar Energy Near the Coastal Area of Bangladesh 孟加拉国沿海地区近海太阳能的可行性研究

American journal of engineering, science and technology Pub Date : 2022-01-01 DOI: 10.11648/j.ajset.20220701.14

M. Nasir Uddin, Md. Kamrul Islam Kawsar, G. Mostofa

引用次数: 0

Study on Disaster Resilient Transportation Network for Trade and Tourism Development in Gharapjhong Rural Municipality of Mustang District Nepal 尼泊尔Mustang地区Gharapjhong农村城市贸易和旅游发展的抗灾交通网络研究

American journal of engineering, science and technology Pub Date : 2022-01-01 DOI: 10.11648/j.ajset.20220701.13

Sudeep Thakali, Khet Raj Dahal

引用次数: 0

Simulating the Progression of the COVID-19 Pandemic and Analyzing the Effects of Vaccination 模拟新冠肺炎大流行进程及疫苗接种效果分析

American journal of engineering, science and technology Pub Date : 2021-10-21 DOI: 10.11648/J.AJSET.20210604.13

Ashley Seong, J. Han, Jungyoon Lee, Sungmi Lee

{"title":"Simulating the Progression of the COVID-19 Pandemic and Analyzing the Effects of Vaccination","authors":"Ashley Seong, J. Han, Jungyoon Lee, Sungmi Lee","doi":"10.11648/J.AJSET.20210604.13","DOIUrl":"https://doi.org/10.11648/J.AJSET.20210604.13","url":null,"abstract":"With thousands of COVID-19 cases on the rise, The project look back and see that it has already been more than a year and a half since the first COVID-19 case has been recorded. After months and months of the raging pandemic, many begin to wonder: what will it take to end it? As scientists and researchers scramble to come up with a global solution, many begin to educate themselves on the topic. In our paper, done by weeks of research, analysis, simulations, and coding, we look and touch upon the progression of COVID-19. Beginning with basic research, the project looked at the different types of vaccines that are being distributed, and found articles that mentioned the best way to end the pandemic worldwide. Along with basic research came simulating situations of the pandemic: this was done with none other than the programming language, Javascript, which was chosen for the fact that our simulation was going to be mostly web-based. Based on prior simulations, we came up with a model that was both accurate and visually intuitive. The project then used the simulation to obtain results and graph data. From the graphs that we obtained and kept, we were able to discuss and talk about the results that came up from it, such as analyzing the spread of the virus through different levels of masked or vaccinated individuals. From the basic steps of learning how to code to learning how to make graphs to represent the pandemic, we are able to grasp our current situation as well as educate others and ourselves on the biggest global concern today.","PeriodicalId":93409,"journal":{"name":"American journal of engineering, science and technology","volume":"42 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83183562","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