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Clinical and paraclinical epidemiological characteristics of Dengue hemorrhagic fever in children at Nghe An Obstetrics and Pediatric hospitalDengue hemorrhagic fever is rising in many localities nationwide, including Nghe An. The movement of people carrying the Dengue virus increases the risk of an outbreak. The study aimed to describe... Author: Anh Tran Thi Kieu, Nguyen Hien Thuong Dang Keyword: Dengue hemorrhagic fever in children dengue fever Nghe An Obstetrics and Pediatrics Hospital
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Seasonal variation of surface water quality in the mainstream and tributaries of the Ca River BasinThe purpose of research is to assess the seasonal changes of water quality in mainstream and in specific tributaries in the Ca River Basin. Water samples were collected in the dry season (May 2021)... Author: Phuong Ho Thi, Kim Thanh Ha Thi Keyword: Water quality; nutrients; eutrophication; Ca River
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Current situation of culture and production of Portuguese oysters (Crassostrea angulata) in VietnamPortuguese oyster (Crassostrea angulata) is a commercial cultured mollusc which has high economic value due to high growth rate and survival rate. The rapid development of Portuguese oyster... Author: Vu Sang Van Keyword: Pacific oysters Crassostrea gigas oyster spat culturing status
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From natural ecosystems to digital education ecosystems: comparison, challenges, and the development of Mathematics teaching skills for Pre-service primary teachersThis paper analyzes three types of ecosystems: (1) Natural ecosystems, (2) Educational ecosystems, and (3) Digital education ecosystems, comparing their structures, operational mechanisms,... Author: Quyên Chu Vĩnh Keyword: Active learning attitude motivation self-directed learning learning strategies.
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A hybrid LightGBM-LSTM machine learning model for short-term water level forecasting in the Mekong River BasinAccurate short-term forecasting of river water levels plays an important role in flood risk management and water resource planning. This study proposes a hybrid forecasting framework that integrates... Author: Dũng Nguyễn Đình, Trinh Nguyen Hien Keyword: Machine learning models Time series forecasting LightGBM LSTM Hybrid model Mekong river
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Machine learning-based prediction of construction cost overruns using Random ForestCost overrun is a common issue in construction projects, significantly affecting investment efficiency and project management. As projects become increasingly complex, developing accurate predictive... Author: Thu Nguyen Minh, Anh Nguyen Vu Minh, Lan Tran Ha, Ha Nguyen Trong Keyword: Construction cost overrun Machine learning Random Forest SHAP Project cost prediction
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Transformation of rice production in South Vietnam under the impact of high-yielding rice varieties (1965-1975)
The article focuses on elucidating the transformation of rice production in South Vietnam from 1965 to prior to April 30, 1975, under the impact of the introduction of high-yielding rice varieties and... Author: Nhung Nguyễn Thị Hồng Keyword: Green Revolution high-yielding rice varieties South Vietnam rice production 1965–1975.
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