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Compressive strength of concrete using recycled aggregates, with and without fly ash, compared to conventional concreteThis article presents the results of research evaluating the compressive strength of concrete using recycled coarse aggregate, in the case of using fly ash (CP1) and without using fly ash at a content... Author: Tien Phan Van Keyword: recycled concrete fly ash compressive strength recycled aggregate
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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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Antimicrobial resistance in Streptococcus agalactiae in tilapia (Oreochromis sp.) farming in Northern Vietnam
Antimicrobial resistance (AMR) is a threat to animal and human health globally. Antimicrobials are used in aquaculture to control different bacterial diseases. However, inappropriate use of... Author: Hanh Truong Thi My, Hanh Nguyen Thi, May Le Thi, Vinh Truong Thi Thanh, Lua Dang Thi Keyword: Tilapia Streptococcus agalactiae antimicrobial resistance
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Network community detection based on improving vertex coordinates
In recent years, with the strong development of information technology, detecting communities in large real networks is a very important issue which is of interest to many scientists. Community... Author: Trung Lai Van, Nguyễn Giang Thị Thanh Keyword: Community detection random walk coordinates distance modularity
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Dynamic model reduction using modal truncation in the building motion problemModal truncation, an advanced algorithm for model reduction in dynamic systems, efficiently simplifies complex models by selectively discarding less influential eigenmodes, maintaining a balance... Author: Vũ Nguyệt Thị Keyword: Modal truncation model reduction dynamic systems eigenmode analysis duilding motion model
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An efficient algorithm for mining high utility itemsetsHigh utility itemsets (HUIs) mining is the finding of itemsets that satisfy a user-defined minimum utility threshold. Many successful studies in this field have been carried out, however they are all... Author: Thủy Nguyễn Thi Thanh Keyword: Frequent pattern mining High utility itemsets mining Transaction database
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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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SELF-DRIVING ROBOT CARS USING IMAGE PROCESSING AND DEEP LEARNING
In the field of image processing, recognition is one of the major challenges for researchers in recent years. The goal of recognition is to detect and extract features in images to classify samples... Author: Dương Đình Tú, Phan Xuan Hieu, Hoang Tuan Hiep Keyword: self-driving robot car; image processing; Convolutional Neural Network; deep learning.
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Applying artificial intelligence to enhance the quality of automated forex trading systemsTrend-following trading is a popular strategy in automated forex trading. This approach achieves high profitability and success rates in trending markets. However, this strategy per-forms poorly in... Author: Mai Hoan Van Keyword: Expert Advisor System RNN LSTM Time Series Forex Strategy
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Using convolutional neural network to diagnose diseases on mango leavesThe objective of this research is to apply Convolutional Neural Networks (CNNs) for the accurate identification of seven common diseases on mango leaves: Anthracnose, Bacterial Canker, Cutting Weevil,... Author: Vo Toan Tan, Nguyen Thinh Duc Keyword: Mango leaf diseases deep learning convolutional neural network (CNN) image classification plant disease detection
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