2020 5th International Conference on Green Technology and Sustainable Development (GTSD)最新文献

Fire Resistance Evaluation of Reinforced Concrete Structures 钢筋混凝土结构的耐火性能评价

2020 5th International Conference on Green Technology and Sustainable Development (GTSD) Pub Date : 2020-11-27 DOI: 10.1109/GTSD50082.2020.9303102

Dao Duy Kien, Do Van Trinh, K. T. Toan, Lê Bá Danh

引用次数: 3

Static Analysis of Sandwich Plates using ES-MITC3 Elements based on the Third-order Shear Deformation Layerwise Theory 基于三阶剪切变形分层理论的ES-MITC3单元夹芯板静力分析

2020 5th International Conference on Green Technology and Sustainable Development (GTSD) Pub Date : 2020-11-27 DOI: 10.1109/GTSD50082.2020.9303063

T. Chau-Dinh, Loi Dang-Huu, Jin-Gyun Kim

引用次数: 0

A Theoretical and Numerical Study of Ultrasonic Waves in Laminated Composites for Nondestructive Evaluation of Structures 超声在层合复合材料结构无损评价中的理论与数值研究

2020 5th International Conference on Green Technology and Sustainable Development (GTSD) Pub Date : 2020-11-27 DOI: 10.1109/GTSD50082.2020.9303071

Duy Kien Dao, H. Nguyen, Ductho Le, D. Pham, Truonggiang Nguyen, Haidang Phan

引用次数: 0

Redundant Relay Protection Devices for Power Systems Reliability Model 电力系统冗余继电保护装置可靠性模型

2020 5th International Conference on Green Technology and Sustainable Development (GTSD) Pub Date : 2020-11-27 DOI: 10.1109/GTSD50082.2020.9303172

A. Trofimov, A. Khalyasmaa

引用次数: 0

GTSD 2020 Copyright Page GTSD 2020版权页面

2020 5th International Conference on Green Technology and Sustainable Development (GTSD) Pub Date : 2020-11-27 DOI: 10.1109/gtsd50082.2020.9303101

引用次数: 0

Determining Optimal Location and Sizing of STATCOM Based on PSO Algorithm and Designing Its Online ANFIS Controller for Power System Voltage Stability Enhancement 基于粒子群算法确定STATCOM的最优位置和尺寸，并设计其在线ANFIS控制器以增强电力系统电压稳定性

2020 5th International Conference on Green Technology and Sustainable Development (GTSD) Pub Date : 2020-11-27 DOI: 10.1109/GTSD50082.2020.9303124

H. Nguyen, Hung Nguyen, K. H. Le, M. T. Cao, T. Nguyen, T. Nguyen, Minh Vuong Le

引用次数: 0

Carboxymethyl Cellulose /Aloe Vera Gel Edible Films For Food Preservation 用于食品保存的羧甲基纤维素/芦荟凝胶可食用薄膜

2020 5th International Conference on Green Technology and Sustainable Development (GTSD) Pub Date : 2020-11-27 DOI: 10.1109/GTSD50082.2020.9303129

Hung N. Nguyen, Khoe Dang Dinh, L. Vu

{"title":"Carboxymethyl Cellulose /Aloe Vera Gel Edible Films For Food Preservation","authors":"Hung N. Nguyen, Khoe Dang Dinh, L. Vu","doi":"10.1109/GTSD50082.2020.9303129","DOIUrl":"https://doi.org/10.1109/GTSD50082.2020.9303129","url":null,"abstract":"Carboxymethyl cellulose (CMC) - based edible coatings have been widely investigated and used for fruits and vegetables preservation. In this study, the CMC edible films incorporated with Aloe vera gel (AVG) powder at different proportions (5/0, 5/1, 4/1, 3/1, and 3/2) were prepared and characterized to evaluate their applicability in food preservation. FT-IR spectra of the prepared films indicated that no major chemical differences in comparison to individual material. Mechanical strength test showed that as the Aloe vera gel proportion increased, the tensile strength and puncture resistance of the CMC/AVG films decreased, while the elongation at break significantly increased. The addition of Aloe vera gel not only lowered the water vapor permeability and but also increased the water solubility of CMC based films. Especially, all the tested CMC/AVG films were impermeable to oil. These results suggested that CMC/AVG edible films are applicable to postharvest preservation of some fruits such as banana, custard apple, and dragon fruit. In addition, CMC/ AVG films are also suitable for packaging high fat-containing food products, such as the manufacturing of oil packets of instant noodles due to their high oil resistance and high dissolvability in hot water.","PeriodicalId":345118,"journal":{"name":"2020 5th International Conference on Green Technology and Sustainable Development (GTSD)","volume":"74 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128203901","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

Influence of Heating Temperature in Thermal Oxidation to Prepare Titanium Oxide /Aluminum-doped Zinc Oxide Films for Multi-functional-energy-saving Glass 热氧化中加热温度对制备多功能节能玻璃用氧化钛/掺铝氧化锌膜的影响

2020 5th International Conference on Green Technology and Sustainable Development (GTSD) Pub Date : 2020-11-27 DOI: 10.1109/GTSD50082.2020.9303062

Shang-Chou Chang, T. Li, H. Chan

{"title":"Influence of Heating Temperature in Thermal Oxidation to Prepare Titanium Oxide /Aluminum-doped Zinc Oxide Films for Multi-functional-energy-saving Glass","authors":"Shang-Chou Chang, T. Li, H. Chan","doi":"10.1109/GTSD50082.2020.9303062","DOIUrl":"https://doi.org/10.1109/GTSD50082.2020.9303062","url":null,"abstract":"This study reports the feasibility of thermal oxidation to prepare titanium oxide/aluminum-doped zinc oxide (TiOx/AZO) films on glass for multi-functional-energy-saving glass: self-cleaning and low emissivity. The titanium/aluminum-doped zinc oxide films were deposited on glass substrates first. Thermal oxidation of on titanium was then carried in a furnace with feeding oxygen gas flow. The heating temperature was set at $300^{circ}mathrm{C}, 400^{circ}mathrm{C}$ and $500^{circ}mathrm{C}$. Structural, optical and hydrophilic properties of the TiOx/AZO samples were measured. Results indicate heating temperature in thermal oxidation treatment indeed influence the properties of TiOx/AZO significantly especially for $500^{circ}mathrm{C}$. Particulate agglomeration on surface of TiOx/AZO samples increases with heating temperature seen from scanning electron microscope. Zinc substitution with aluminum in zinc oxide is observed from zinc oxide (002) X-ray diffraction peak shifting to high angle when heating temperature increases. The average visible transmittance of TiOx/AZO samples increases from 41 % to 81 % as heating temperature raising from 300 to 500° C. The contact angle of TiO x/AZO samples after ultraviolet radiation is 7.17 °, 8.16°, and 31.26° respect heating temperature: 300, 400 and $500^{circ}mathrm{C}$. High heating temperature like $500^{circ}mathrm{C}$ makes titanium reacts with oxygen and zinc replace with aluminum more complete in TiOx/AZO films. This makes visible transmittance high and emissivity (corresponding to the value of electrical resistivity) low appropriate for low emissivity glass. The good hydrophilic property also observed from low contact angle of TiOx /AZO samples reveals the prepared TiOx/AZO samples can be also acted as self-cleaning glass.","PeriodicalId":345118,"journal":{"name":"2020 5th International Conference on Green Technology and Sustainable Development (GTSD)","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128572490","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

Surface Roughness Optimization for Grinding Parameters of SKS3 Steel on Cylindrical Grinding Machine SKS3钢外圆磨床磨削参数的表面粗糙度优化

2020 5th International Conference on Green Technology and Sustainable Development (GTSD) Pub Date : 2020-11-27 DOI: 10.1109/GTSD50082.2020.9303122

T. Pham, H. Pham, Van-Khien Nguyen, Quang-Khoa Dang, Duong Thi Van Anh

引用次数: 0

Design Integrated Staff Welcoming and Administration System Based on Facial Recognition for Smart University 基于人脸识别的智能大学综合迎新管理系统设计

2020 5th International Conference on Green Technology and Sustainable Development (GTSD) Pub Date : 2020-11-27 DOI: 10.1109/GTSD50082.2020.9303156

Dat Tan La, Huy Q. Tran, N. T. Le, Quang Luong Nguyen, Thu T.A. Nguyen, T. V. Pham

{"title":"Design Integrated Staff Welcoming and Administration System Based on Facial Recognition for Smart University","authors":"Dat Tan La, Huy Q. Tran, N. T. Le, Quang Luong Nguyen, Thu T.A. Nguyen, T. V. Pham","doi":"10.1109/GTSD50082.2020.9303156","DOIUrl":"https://doi.org/10.1109/GTSD50082.2020.9303156","url":null,"abstract":"In recent years, facial recognition technology is not only applied for security, healthcare, business but it is also exploited creatively in education and for smart university development. In this study, an Automated Employee Attendance Management System has been designed and implemented in a university’s building for welcoming staff and supporting university administration. The system starts with a facial detection module which is based on the pre-trained MultiTask Cascaded Convolutional Network model. Then the feature vectors are created by using the ResNet34 network which results in the 128-dimension embedding vector. Face recognition is carried out by using various techniques such as K-Nearest Neighbors, Support Vector Machine. Besides the welcoming front-end module, a web-based application for querying information to manage people entering the building is also built as a back-end module. The proposed face recognition models have been trained and tested on a collected face database and a self-built face database of employees who work at the university building. The evaluation results show high recognition rates in terms of Precision, Recall, Accuracy, Fl-score and reasonable processing time. The proposed system has been piloted at the university for further development and research on face recognition technologies and smart building management.","PeriodicalId":345118,"journal":{"name":"2020 5th International Conference on Green Technology and Sustainable Development (GTSD)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122251022","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