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Akademický článek

Soil Permeability of Sandy Loam and Clay Loam Soil in the Paddy Fields in An Giang Province in Vietnam

Autor: Phan Truong Khanh, Sabyasachi Pramanik, Tran Thi Hong Ngoc

Publikováno v: Environmental Challenges, Vol 15, Iss , Pp 100907- (2024)

Permeability, essential for water retention, requires careful consideration in hydraulic engineering projects. Determining soil permeability is challenging due to spatial and temporal variability, complicating the application of classical formulas. I

Externí odkaz: https://doaj.org/article/4cd4ae2d60644f38be466830a4d989fd

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Akademický článek

Reference values for ductus venosus doppler indices of normal gestation at 22-37 weeks: A Vietnamese cohort study

Autor: Nguyen Thi Hong, Nguyen Minh Duc, Le Hoang, Phan Truong Duyet, Dang Hong Thien, Nguyen Thi Tuyet Mai, Hoang Thi Ngoc Tram, Ngo Minh Xuan, Huynh Quang Huy

Publikováno v: Pediatric Reports, Vol 12, Iss 2 (2020)

Prenatal doppler ultrasound of the ductus venosus plays an important role in the evaluation of fetal circulation and fetal heart function. We aimed to establish the percentile of Resistivity Index (RI) and Pulsatility Index (PI) of the Ductus Venosus

Externí odkaz: https://doaj.org/article/e6c0fd4d535342d98f55515a3fda070c

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Akademický článek

Modulation and application of chitosal to adsorb lead (Pb2+) in waterwaste

Autor: TRAN THI HONG NGOC, PHAN TRUONG KHANH, NGUYEN VAN TUAN, K. PHILLIPS

Publikováno v: Aerul şi Apa: Componente ale Mediului, Vol 2017, Iss 2017, Pp 325-332 (2017)

One of methods to eliminate metals from water is the use of adsorption. Chitosal is a material with a biological origin and was chosen for this study. The material was extracted from shrimp shells. The final product of the extraction progress was chi

Externí odkaz: https://doaj.org/article/47a7b93aca964c73a8ccceb8aa60bc1b

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Akademický článek

A Computer-Vision Based Application for Student Behavior Monitoring in Classroom

Autor: Bui Ngoc Anh, Ngo Tung Son, Phan Truong Lam, Le Phuong Chi, Nguyen Huu Tuan, Nguyen Cong Dat, Nguyen Huu Trung, Muhammad Umar Aftab, Tran Van Dinh

Publikováno v: Applied Sciences, Vol 9, Iss 22, p 4729 (2019)

Automated learning analytics is becoming an essential topic in the educational area, which needs effective systems to monitor the learning process and provides feedback to the teacher. Recent advances in visual sensors and computer vision methods ena

Externí odkaz: https://doaj.org/article/26ef92ea82d04ae6818671bfd2b02be1

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