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Isolation and structure determine of some compounds from the methanol extract of Enhalus acoroides collected in VietnamThree compounds were isolated from the methanol extract of the species Enhalus acoroides using a combination of several chromatographic methods. The structural elucidations of those compounds were... Author: HO THUY XUAN, Tran Thang Dinh, Tran Hieu Trung, Doan Phuong Lan, Duc Giang Le Keyword: Enhalus acoroides methyl pheophorbide a adenosine uracil
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Research on the design and fabrication of intravenous fluid monitoring devices applying Internet of Things technology
This paper focuses on the research and development of a medical device designed to monitor and supervise intravenous infusion for patients by leveraging Internet of Things (IoT) technologies. The... Author: Nguyen Thu Thi Keyword: Intravenous infusion medical devices monitoring control Internet of Things
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Affected factors to choose destination of domestic tourists: A case study of La Gi town, Binh Thuan provinceThe purpose of the article is to determine the importance of each group of affected factors to choose La Gi town, Binh Thuan province of domestic tourists. Thereby, a number of solutions are proposed... Author: Nguyen Thi Binh Keyword: Influencing factors tourist destination selection domestic tourists EFA factors
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Improving performance for imbalanced data classification using oversampling and characteristics of each clusterThis paper proposes a method to enhance the effectiveness of classifying imbalanced data. The main contribution of the method is integrating the K-means clustering algorithm and the minority... Author: Phong Phan Anh, Thanh Le Van Keyword: Data Classification Imbalanced Data Oversampling K-Means SMOTE
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Researching and constructing a control and monitoring system for poultry egg incubators. This article focuses on researching and constructing a system for controlling and monitoring important parameters related to the poultry egg incubation, such as temperature, humidity, egg turning,... Author: Nguyen Thu Thi Keyword: Egg incubator ESP32 Monitor Control Internet of Things
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Developing a medical device structures that support remote monitoring for cardiovascular patientsThis article focuses on researching and developing a medical support device with functions to monitor various health parameters of patients directly or remotely, such as body temperature, heart rate,... Author: Tran Hien Thi, Dao Hang Thi, Phi Pham Van Keyword: Medical device body temperature heart rate blood Oxygen saturation IoT
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Impact of rare earth oxides on the structure and electrical properties of ZnO-Bi2O3−based varistor ceramics: a comparative analysis of Y2O3 and CeO2Zinc oxide (ZnO)-based varistor ceramics, incorporating varying amounts of Y2O3/CeO2, were fabricated through a two-step solid-state reaction method involving pre-calcination and subsequent sintering... Author: Huy Nguyen Trung, Nguyen Trang Văn, Hong Cao Thi, Xuyen Nguyen Thi, Anh Vo Thi Kieu, Dương Nguyen Quang, Anh Nguyen Tuan, Quang Le Dang, Tham Do Quang Keyword: Electrical properties Rare earth oxides ZnO-Bi2O3-based varistor CeO2 Y2O3
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Assessing the quality of life - health of chronic obstructive pulmonary patients (COPD) at Nghe An General Friendship Hospital in 2023Improving quality of life (QoL) is an important goal in COPD disease management. There are many tools to assess the QoL of COPD patients, but the CAT questionnaire is considered valuable and reliable... Author: Minh Thúy Nguyễn, Vân Anh Đặng Keyword: Quality of life - health COPD chronic obstructive pulmomary disease assessment test (CAT)
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Improving the efficacy of network security based on dimensionality reduction techniquesThis paper focuses on proposing a network intrusion detection model applying fundamental machine learning techniques to enhance early detection of network intrusions (rapid detection of attack... Author: Phuong Hoang Thi Keyword: Network attack DDoS machine learning deep learning dimensionality reduction
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Current state of training program evaluation according to Vietnamese standards - solutions to ensure training program qualityThe evaluation of training programs is usually conducted in at least two stages: self-assessment and external assessment, based on domestic and international standards. The evaluation results... Author: Thanh Ta Van Keyword: quality training program external assessment education quality assessment
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