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Zhihui Tian, Ruoyi Zhang, Lili Wu, Yongji Wang, Jinjin Yang and Di Cao
Climate change, population growth, and socio-economic transformations present multifaceted challenges to the water resource systems in the four major river basins of Henan Province. Consequently, to gain a comprehensive understanding of water security wi...
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Kai Cao, Yangquan Chen, Song Gao, Haixin Dang and Di An
Multi-robot coverage systems are widely used in operations such as environmental monitoring, disaster rescue, and pollution prevention. This study considers inherent positioning errors in positioning systems and ground mobile robots with limited communic...
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Fan Cao, Peng Cao, Yangyang Li, Yi Wang, Lei Shi and Di Wu
The passivation of zinc alloy coating was achieved through the utilization of both silicate and trivalent chromium passivation systems, employing a specific process formula consisting of Co(NO3)2 at a concentration of 2.5 g/L, C76H52O46 at 3 mL/L, Na2SiO...
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Jian Wu, Yakun Liu, Di Zhang, Ze Cao and Zijun Guo
Although flow around a 5:1 rectangular cylinder at small angles of attack (AoA) has been extensively studied, when the AoA becomes larger, the research is rare. Therefore, this study performs Unsteady Reynolds-Averaged Navier-Stokes simulations (URANS) u...
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Jingxi Li, Fenglei Gao, Di Zhang, Wei Cao and Chang Zhao
As a new type of pollutant, microplastics widely exist in the marine environment and have attracted a lot of attention from the international community. In order to study the distribution of microplastics and the influence of ocean current, microplastic ...
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Juntao Fei, Huan Wang and Di Cao
An adaptive fractional-order fuzzy control method for a three-phase active power filter (APF) using a backstepping and sliding mode controller is developed for the purpose of compensating harmonic current and stabilizing the DC voltage quickly. The dynam...
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Dong Cao, Bin Tang, Haobin Jiang, Chenhui Yin, Di Zhang and Yingqiu Huang
Electric power steering (EPS) systems under existing vehicle power systems cannot provide enough power for heavy-duty commercial vehicles under pivot or low-speed steering conditions. To solve this problem, the paper proposes an EPS system that is based ...
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Ling Ding, Di Cao, Taohua Ouyang and Jin-xi Wu
This paper aims to take the longitudinal development history of the Lenovo Cross-border complex nested R&D organization as the research object, to explore the development rules of enterprise niche. Strategic positioning is the core issue of enterprise ma...
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Renjun Ruan, Jiashun Cao, Chao Li, Di Zheng and Jingyang Luo
In this study, micro-oxygen was integrated into a rusty scrap iron (RSI)-loaded anaerobic digester. Under an optimal RSI dosage of 20 g/L, increasing O2 levels were added stepwise in seven stages in a semi-continuous experiment. Results showed...
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Tr?nh Van Son,Nguy?n Thanh Khanh DOI: 10.26459/jed.v118i4.3734
Hi?n nay, d?i v?i các tru?ng d?i h?c, vi?c nâng cao ch?t lu?ng qu?n lý giáo d?c dào t?o, nh?m không ng?ng dáp ?ng nhu c?u lao d?ng có trình d? cao cho xã h?i là dòi h?i b?c thi?t. Ð? nâng cao ch?t lu?ng giáo d?c dào t?o dòi h?i ph?i th?t s? d?i m?i toàn ...
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Nguy?n Phuong Th?o DOI: 10.26459/hueuni-jed.v128i5A.5261
Pág. 187?206
Bài vi?t này t?p trung dánh giá tình tr?ng nghèo theo cách ti?p c?n da chi?u c?a h? gia dình có ngu?i di cu (g?i t?t là h? di cu) t?i noi xu?t cu (noi di) thông qua b? d? li?u Kh?o sát m?c s?ng h? gia dình Vi?t Nam 2014 và 2016. K?t qu? cho th?y, n...
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Khoa DL,Bùi Th? Tám,Tr?n Th? Ng?c Liên,Ðào Th? Minh Trang DOI: 10.26459/hueuni-jed.v126i5D.4569
Pág. 159?172
Tóm t?t: Các d?ch v? du l?ch b? sung là m?t y?u t? quan tr?ng nh?m góp ph?n hoàn thi?n c?u trúc s?n ph?m du l?ch, dáp ?ng nhu c?u da d?ng, gia tang tr?i nghi?m và nâng cao s? hài lòng c?a du khách. V?i m?c dích tìm ki?m gi?i pháp tang cu?ng phát tri?n cá...
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Khoa DL,Bùi Th? Tám,Lê Th? Ng?c Anh,Hoàng Th? Hu?,Nguy?n Tu?n Nghia DOI: 10.26459/hueuni-jed.v126i5D.4525
Pág. 67?77
Tóm t?t: Nang l?c c?nh tranh di?m d?n là ph?m trù da di?n du?c c?u thành b?i t? h?p các y?u t? g?m di?u ki?n tài nguyên, co s? h? t?ng du l?ch, co ch? chính sách qu?n lý di?m d?n du l?ch... S? d?ng s? li?u di?u tra v?i 696 chuyên gia g?m các nhà qu?n lý ...
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Nguy?n Xuân Th?y,Nguy?n Tài Phúc DOI: 10.26459/jed.v118i4.3717
Bài vi?t t?p trung nghiên c?u phuong pháp xác d?nh m?c d? s?n sàng v? Thuong m?i di?n t? c?a d?i h?c Harvard và c?a Hi?p h?i thuong m?i di?n t? Vi?t Nam; T? báo cáo ch? s? Thuong m?i di?n t? (eBusiness Index- EBI) Vi?t Nam giai do?n 2012 d?n 2014, tác gi...
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Nguy?n Thanh Khanh,Nguy?n Th? Minh Hòa DOI: 10.26459/jed.v109i10.3689
Tóm t?t Nghiên c?u này nha`m mu?c dích di?nh vi? thuong hiê?u các co so? da`o ta?o lái xe trên di?a ba`n ti?nh Thu`a Thiên Huê´ theo dánh giá cu?a ho?c viên. Kê´t qua? nghiên cúu t? sô´ liê?u kha?o sát 152 ho?c viên dang ho?c lái xe ô tô ta?i các ...
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Gogot Setyo Budi
Pág. pp. 99 - 102
A method commonly used to stabilize expansive soils is mixing the soil with foreign materials. Themain obstacle raised from soil stabilization in the field is the difficulty in mixing process. This paperpresents the strength distribution in soft soil due...
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Lê Tô Minh Tân DOI: 10.26459/jed.v109i10.3668
M?c dích c?a nghiên c?u này là khám phá, nh?n di?n các nhân t? ?nh hu?ng d?n s? l?a ch?n ngân hàng c?a sinh viên và x?p h?ng chúng theo m?c d? quan tr?ng. D?a trên cách ti?p c?n d?nh lu?ng, phuong pháp di?u tra ch?n m?u dã du?c s? d?ng d?i v?i d?i tu?ng ...
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Qiang Bao, Di Liu, Yujiao Guo, Wang Gu, Zhengfeng Cao, Yu Zhang, Yang Zhang, Qi Xu and Guohong Chen
Circadian rhythms affect the physiology and behavior of most organisms. The ovulation?laying cycle of poultry exhibits evident rhythmic patterns. However, the underlying biological mechanism has remained unclear. Herein, Yangzhou goose (Anser cygnoides) ...
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Nguy?n Ð?c Quân DOI: 10.26459/hueuni-jed.v126i5C.4299
Pág. 21?31
Nghiên c?u này khám phá và dánh giá kha? nang dô`ng ca?m cu?a nha` ma?ng cung c?p d?ch v? thông tin di d?ng ta?i Thu`a Thiên Huê´ dô´i vói khách ha`ng. D? li?u nghiên c?u du?c kh?o sát t? 384 khách hàng s? d?ng d?ch v? thông tin di d?ng ta?i Thu`a Thiên ...
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Khoa DL,Lê Th? Ng?c Anh DOI: 10.26459/hueuni-jed.v126i5D.4503
Pág. 219?230
Tóm t?t: Nghiên c?u nang l?c c?nh tranh c?a di?m d?n du l?ch thu hút s? chú ý c?a nhi?u d?i tu?ng liên quan trong hon th?p niên qua. Nhi?u nghiên c?u v? v?n d? này dã cho th?y rõ vai trò quan tr?ng c?a tài nguyên du l?ch (TNDL) trong vi?c xây d?ng và phá...
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