No. 4C (2023): DECEMBER 2023 - VOLUME 65 NUMBER 4 | Vietnam Journal of Science, Technology and Engineering

MATHEMATICS AND COMPUTER SCIENCE

Motion planning and control of an autonomous mobile robot

To Xuan Dinh*, Nguyen Thi Thu Huong , Nguyen Ngoc Tuan, Nguyen Thanh Tien

3

PHYSICAL SCIENCES

Iron(III) promoted oxidative annulation of benzylic C-H bonds in (α-amino) arylacetic acids for synthesis of 4-aryl pyrrolo[1,2-a]quinoxalines.

Tuan Hoang Ho, Tung Thanh Nguyen, Tran Hoang Bao Ngo, Nam Thanh Son Phan*, Tung Thanh Nguyen, Tran Hoang Bao Ngo, Nam Thanh Son Phan*

11
Advanced magnetocaloric microwires: What does the future hold?

Hongxian Shen, Nguyen Thi My Duc, Hillary Belliveau, Lin Luo, Jianfei Sun, Jianfei SunManh-Huong Phan*, Yunfei Wang, Faxiang Qin

14
Tensile behaviour of the dissimilar friction stir welding between pure copper and aluminium 1050

Hoai Nam Quach, Dinh Hao Duong, Huu Huy Ho, Hung Tra Tran*, Thanh Nhut Pham, Hong Chuong Pham, Van Hao Pham

25
Electrochemical synthesis of conjugated copolymer poly(3-hexylthiophene-co-dithenopyrrole): Stepwise approach to enhance electro-optical properties

Thao Phuong Le Nguyen, Cam Hong Thi Nguyen, Thuy Thu Truong, Bao Kim Doan, Ha Tran Nguyen, Tam Hoang Luu, Ha Tran Nguyen*, Thiet Quoc Nguyen

29
Methyl orange-doped thiourea barium chloride crystals: Natural bond orbital analysis of the fock matrix for laser applications.

S. Panimalar , P. Kumaresan, S. Nithiyanantham*, K. Selva Sambath Kumar, R. Mohan

36
Effects of the wheel rotation speed during the melt-spinning process on the structural morphology and the thermoelectric properties of Ti 0.5Zr 0.5NiSn alloy

Nguyen Van Du*, Nguyen Tu , Do Quang Trung, Noy Sysavanh, Manh Trung Tran, Tong Thi Hao Tam

42
Study on flexural behaviour of printed concrete wide beams using polypropylene fibres

Thi Loan Pham* , Duy Thanh Trinh, Thi Hoai Thu Nguyen, Trong Quang Do,Phan Anh Nguyen

48
Investigation of residual stress in epoxy-based coatings using X-ray and FEM-ANN techniques

Jasim Haider Hadi*

54
Chitosan oligomer/silver nanoparticles/PCL composite electrospun membrane for severe burn wound healing.

Anh Mai Que, Tuan Ngan Tang, Tam Phan Thi Thanh, Thanh Tu Duong, Thanh Binh Vu, Van Khiem Nguyen, Hoan Ngoc Doan, Hiep Thi Nguyen*

62
Biodegradable containers from rice husk as substitutes for singleuse plastic products

Nhung Thi-Tuyet Hoang * , Anh Thi-Kim Tran

71
Application of deep learning in chest X-ray abnormality detection

Nhan Ngo, Toi Vo, Lua Ngo*

84

LIFE SCIENCES

Assessing the risk and morphological characteristics of weedy rice outbreak in Thap Muoi district, Dong Thap province, Vietnam

Cong Vinh Kieu, Ho Le Thi *

77
Nutritional effects on biomass and metabolic products by Aurantiochytrium sp

Pham Thi Mien*, Dao Viet Ha, Cornelis Verduyn

94
Isolation of Weizmannia coagulans and probiotic characterisation of strains

Thuy Duong Pham, Thi Lan Anh Hoang, Thi Le Quyen Tran, Thanh Trung Trinh*

101

No. 4C (2023): DECEMBER 2023 - VOLUME 65 NUMBER 4

MATHEMATICS AND COMPUTER SCIENCE

Motion planning and control of an autonomous mobile robot

PHYSICAL SCIENCES

Iron(III) promoted oxidative annulation of benzylic C-H bonds in (α-amino) arylacetic acids for synthesis of 4-aryl pyrrolo[1,2-a]quinoxalines.

Advanced magnetocaloric microwires: What does the future hold?

Tensile behaviour of the dissimilar friction stir welding between pure copper and aluminium 1050

Electrochemical synthesis of conjugated copolymer poly(3-hexylthiophene-co-dithenopyrrole): Stepwise approach to enhance electro-optical properties

Methyl orange-doped thiourea barium chloride crystals: Natural bond orbital analysis of the fock matrix for laser applications.

Effects of the wheel rotation speed during the melt-spinning process on the structural morphology and the thermoelectric properties of Ti 0.5Zr 0.5NiSn alloy

Study on flexural behaviour of printed concrete wide beams using polypropylene fibres

Investigation of residual stress in epoxy-based coatings using X-ray and FEM-ANN techniques

Chitosan oligomer/silver nanoparticles/PCL composite electrospun membrane for severe burn wound healing.

Biodegradable containers from rice husk as substitutes for singleuse plastic products

Application of deep learning in chest X-ray abnormality detection

LIFE SCIENCES

Assessing the risk and morphological characteristics of weedy rice outbreak in Thap Muoi district, Dong Thap province, Vietnam

Nutritional effects on biomass and metabolic products by Aurantiochytrium sp

Isolation of Weizmannia coagulans and probiotic characterisation of strains

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