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Biomass production of algae Nannochloropsis oculata at large scale in Quynh Luu Distric, Nghe An Province
The research was conducted to complete technological protocol of biomass production of algae Nannochloropsis oculata with both culture methods in plastic bags and photo-bioreactor systems. The results... Author: Thiet Chu Chi, Thuy Nguyen Thi Le, Anh Tran Thi Ngoc, Cuong Ho Viet, Dung Pham My, Thanh Nguyen Thi Keyword: Nannochloropsis sp aquatic food functional foods
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Application of natural-based anti-fungal formulations for bamboo and wooden household productsThis paper is concerned with the ability of natural products such as vinegar, tea, okra, lemon juice, grapefruit peel essential oil, and baking soda to prevent mold growth on bamboo and wood... Author: Lê Thị Mỹ Châu Keyword: Bamboo and wood materials anti-mold household appliances and bio-based products.
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Characterization of up-conversion luminescent nano materials containing Tm(III)/Yb(III) based on NaYF4 hostThis study aimed to investigate the properties of up-conversion luminescent nanomaterials containing Tm(III) and Yb(III) based on NaYF4 host. The materials were synthesized using the hydrothermal... Author: Huong Tran Thu, Phuong Ha Thi, Vinh Le Thi, Hang Phan Dieu, Thuy Nguyen Thu, Ngoan Dao Thi, Phong Tu Anh, nguyet nguyen thi Keyword: Up - conversion luminescence hydrothermal method Tm(III)/Yb(III) NaYF4 substrate.
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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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Education of arts for high school students in Nghe An province through the use of Nghe An folk cultural materialsArt education in high schools plays a crucial role in guiding students towards shaping their careers. Utilizing learning materials from folk culture to teach art education not only enhances the... Author: Anh Le Vu Keyword: Art art education learning materials folk culture
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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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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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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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Students' difficulties in English listening comprehension: A descriptive research at Thai Nguyen University of Information and Communication Technology, Thai Nguyen University
This study attempts to ascertain the common listening comprehension challenges that students at the University of Information and Communications Technology, Thai Nguyen University (ICTU) often... Author: Dang Mai Phuong, Hang Pham Thuy Keyword: Listening comprehension English students difficulties Thai Nguyen University
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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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