Results 1 to 10 of about 6,532 (169)

Building a GIS Map for Forecasting the MIR Index in An Giang

open access: yesInternational Islamic University Malaysia Engineering Journal
The MIR aquatic plant signal is capable of predicting specific pollution sources of water, contributing significantly to the effective management of surface water resources in An Giang province.
Thanh-Nghi Doan, Khanh Tran Thien Nguyen
doaj   +2 more sources

Solutions for Tourism of Chau Giang Brocade Weaving Village, An Giang Province

open access: yesInternational Journal of Research and Review, 2022
Craft village tourism plays an essential role in preserving and promoting local cultural values, contributing to local socio-economic development. This study aims to analyze the actual situation and propose solutions to develop tourism in Chau Giang brocade weaving village.
La Nguyen Thuy Dung   +2 more
openaire   +1 more source

The effects of pH on the precipitation of rice straw lignin from An Giang, Vietnam

open access: yesVietnam Journal of Science, Technology and Engineering, 2022
This research aimed to extract lignin from rice straw and reveal the pH value of diluted acid at which the most effective yield of lignin was precipitated.
Thuy-An Ngo   +6 more
doaj   +1 more source

Creating Motivation for Preschool Teachers: A Study Conducted in Bac Giang City, Bac Giang Province, Vietnam

open access: yesEuropean Journal of Development Studies, 2023
The research utilizes survey data from 172 teachers in preschools within the city of Bac Giang, Bac Giang province, to analyze and evaluate the financial and non-financial incentives policies at these preschools. The EFE model analysis reveals that the motivation for public preschool teachers in Bac Giang City is 2,763, above the average level ...
Nguyen Thị Dung   +4 more
openaire   +1 more source

FACTORS AFFECTING COMMUNITY PARTICIPATION IN KHMER FESTIVAL TOURISM DEVELOPMENT IN MEKONG DELTA, VIETNAM [PDF]

open access: yesGeo Journal of Tourism and Geosites, 2022
: The Mekong Delta has rich and diverse tourism resources, it is also a long-standing residence of the Khmer community with a specific culture. Exploiting community-based tourism from festivals will contribute to preserving ethnic and cultural ...
Nguyen Chi HAI, Nguyen Thi Kim NGAN
doaj   +1 more source

Advanced natural hydrated iron-alum oxides cation exchange resin for simultaneous phosphate and hardness removal

open access: yesnpj Clean Water, 2022
In this study, a hydrated iron-alum oxides-contained cation exchange resin (HIAO/225H) was synthesized for the first time from natural alum-ferric water of acid sulfate soil to improve the water quality.
Le Ba Tran   +5 more
doaj   +1 more source

Thuật toán kiểm soát sự tách biệt trong số liệu mô phỏng theo mô hình hồi quy logistic

open access: yesTạp chí Khoa học Đại học Cần Thơ, 2023
Sự tách biệt xuất hiện trong số liệu theo mô hình hồi quy logistic có ảnh hưởng lớn đến giá trị ước lượng của các tham số hồi quy. Đối với thống kê cổ điển, ước lượng cực đại của hàm hợp lý sẽ không tồn tại khi số liệu xuất hiện sự tách biệt.
Phạm Thị Thu Hường   +1 more
doaj   +1 more source

Đóng góp bậc một vòng của hạt fermion nặng vào quá trình rã Higgs trong mô hình Seesaw III

open access: yesTạp chí Khoa học Đại học Cần Thơ, 2017
Các đóng góp bậc một vòng của các hạt mới trong mô hình chuẩn mở rộng (Seesaw III) vào một số quá trình rã của hạt Higgs trung hòa (h) là một vấn đề mang tính thời sự. Bài báo đặt vấn đề nghiên cứu chi tiết quá trình rã của hạt Higgs trong mô hình Seesaw
Trịnh Thị Hồng   +2 more
doaj   +1 more source

Synthesis of a novel porous Ag2O nanomaterial on ion exchange resin and its application for COD determination of high salinity water

open access: yesScientific Reports, 2021
This study reports for the first time on the synthesis of novel resin@P-Ag2O material and its application for reducing the chloride effect on COD determination of high salinity water.
Trung Thanh Nguyen   +3 more
doaj   +1 more source

Effect of Hydrolysis on Tannin and Carotenoid Contents, and Antioxidant Activity of Pouteria campechiana

open access: yesInternational Journal of Agricultural Sciences, 2021
The medicinal properties of Pouteria campechiana fruit in Vietnam currently have not been studied much. This study was conducted to evaluate hydrolysis's effect on the carotenoid, tannin, and antioxidant activity through the correlation between IC50 and ...
Hien Xuan Tran   +2 more
doaj   +1 more source

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