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Current status of diseases on some fish species raised in Lao Cai in 2022The research was conducted from May to December 2022 in Lao Cai province. A total of 192 fish samples were collected from the traditional cultured fish group and cold-water cultured fish group.... Author: May Le Thi, Trieu Nguyen Duy, Hanh Nguyen Thi, Nguyen Nguyen Thi, Binh Phan Trong, Quan Nguyen Minh, Lua Dang Thi, Vinh Truong Thi Thanh, Chung Nguyen Thi Kim, Hanh Truong Thi My Keyword: Lao Cai province bacteria viruses fungi traditional cultured fish cold water cultured fish
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Some common disease infected on pompano (Trachinotus sp.) cultured in recirculation water pond in Cam Xuyen district, Ha Tinh province and treatment methodThe study was conducted on Pompano (Trachinotus sp.) cultured in the circulation water pond from June 2022 to September 2023. The results show that Pompano were negative for the viral pathogens (VNN... Author: Thiet Chu Chi Keyword: Pompano Trachinotus sp bacteria parasite Amyloodinium sp Trichodina sp
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Evaluate the rheological properties of Newtonian fluids through squeeze – tack experimentsThis article presents the results of studying Newtonian fluids using squeeze - tack testing methods at different speeds and sample thicknesses to evaluate the influence of sample thickness and tack... Author: Tien Phan Van Keyword: Newtonian fluids squeeze – tack testing methods rheology
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Evaluate the possibility of applying Xanthan in construction through squeeze tack and compressive strength experimentsXanthan is a natural polysaccharide in powder form, created through the fermentation of sugar by the bacteria Xanthomonas campestris. In construction, Xanthan has been researched and applied in road... Author: Tien Phan Van Keyword: Xanthan squeeze flow technique strength concrete
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Safety probability assessment of compressive top chord of steel pony truss bridges using Hypercube Latin sampling and Monte Carlo simulationThe steel pony-truss bridge is a structure commonly used in road and rail traffic. It has a simple structure, a large bearing capacity, and high economic efficiency. The safety of steel pony-truss... Author: Ha Nguyen Trong, Nghia Tran Anh Keyword: Reliability assessment Monte Carlo simulation steel pony truss bridge stability of the top chord Hypercube Latin sampling
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The effects of tray density and care regimes on growth and survival rate of snout otter clamThis study aims to identify suitable density of suspended trays and care regime, which was conducted from February to November 2022 at Tay Van Boi, Lan Ha Bay, Cat Ba, Cat Hai - Hai Phong to improve... Author: Cao Giang Trường, Le Linh Thi, Tran Muu The, Tran Thuy Thi, Nguyen Thuy Thi Bien, Le Khoi Van, Nguyen Tuan Duc, Tran Minh Thi Nguyet, Thi Lua Dang, Cao Hanh Van, Hoang Son Nhat, Nguyen Phuong Thi Dieu, Nguyen Cuong Manh, Vu In Van, Vu Sang Van, Thai Binh Thanh, Vu Tam Cong, Le Dung Viet, Trinh Khuyen Dinh Keyword: Otter clam survival rate Lutraria rhynchaena density care regimes
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An investigation into mistakes in paragraph writing of English-majored freshmen:
A case study at Dong Nai Technology UniversityThe research aims to investigate common mistakes in students' paragraph writing and then suggest some solutions to overcome and enhance students' writing skills. Both quantitative and qualitative... Author: Phan Lam Thi, Nguyen Dieu Huyen Thi, Nguyen Thanh Van Thi Keyword: Paragraph writing common mistakes English-majored students
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Building B-learning support materials for teaching Physics with environmental protection educationThis article presents the results of research on building learning materials in accordance with the requirements to be achieved of the thematic “Physics with Environmental Protection Education (PEPE)”... Author: HAI TUONG DUY, Thúy Tran Thanh, Anh Chu Ngoc, Chi Pham Khanh Keyword: Learning materials B-learning Physics environmental protection education
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Challenges faced by EFL university students in online English speaking classes at Vinh University during the Covid-19 periodDuring the Covid-19 pandemic, many universities switched rapidly to the online learning mode to maintain the continuity of the teaching and learning process. This explanatory mixed- methods study was... Author: Le Hanh Thi Tuyet Keyword: Challenges online learning English speaking Covid-19
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Difficulties in English speaking skills faced by English-majored students at Vinh UniversityThis paper discusses the difficulties and solutions perceived by English-majored students when it comes to developing their speaking skills. To uncover and analyze these problems, one hundred... Author: Nguyen Dang Thi Keyword: English speaking skills learning English-majored students Vinh University
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