Vol. 67 No. 9B (2025): TẬP 67, SỐ 9, THÁNG 9 NĂM 2025

Bài viết

• Determining optimal eccentric mass parameters for mitigating torsional vibrations in floating structures

  Thi Huong Giang Le*, Ngoc An Tran, Tung Anh Le

  1

• Study on electrochemical properties and synthesis process of ferrate(VI) solution on gray cast iron anode in concentrated alkaline solution

  Thi Van Anh Nguyen, Thi Thanh Thuy Mai*, Thi Binh Phan

  6

• Genetic diversity in the D-loop region of the Co-tu and Ro-mam ethnic groups

  Duc Duy La, Van Hai Nong, Thuy Duong Nguyen, Duc Duy La, Thuy Duong Nguyen*

  13

• Effect of the ratio of water to binder and sand to aggregate on the hardness of concrete mixtures and compressive strength of roller-compacted concrete

  Ngoc Tru Vu, Van Lam Tang*

  19

• Optimising the technical parameters of saponin extraction from Codonopsis javanica (Blume) Hook. F, grown in Tay Giang district, Quang Nam province using the ultrasound-assisted extraction

  Trần Hà*, Mã Thị Bích Thảo, Nguyễn Phương, Nguyễn Thị Hồng, Bùi Bích Thùy, Phùng Phương Anh, Trịnh Phan Mạnh, Van Tuan Hoang, Thanh Hao Nguyen

  28

• CNV-seq technique in prenatal diagnosis of genetic abnormalities at Hanoi Obstetrics and Gynecology Hospital

  Thuy Quynh Pham, Phuong Anh Bui, Dac Hoang Nguyen, Ngoc Son Nguyen, Anh Quan Pham, Huu Minh Le, Thi Trang Nguyen, Thuy Linh Dinh, Quang Anh Pham, Thi Trang Nguyen*

  34

• Evaluation of the results of screening for fetal sex chromosome aneuploidy by non-invasive prenatal testing

  Thi Huyen Trang Ho, Thi Ha Vu, Thu Lan Hoang, Thi Lan Anh Luong, Thi Kim Phuong Doan, Thi Lan Anh Luong, Thi Kim Phuong Doan, Thi Kim Phuong Doan*

  38

• Synthesis and cytotoxic activity evaluation of indole carbohydrazide derivatives

  Thi Cam Nhung Cao*

  43

• Synthesis of tetrahydroquinoline derivatives re-sensitising methicillin-resistant Staphylococcus aureus to cefuroxime

  Thi Thao Vi Luong, Thanh Thao Vu, Vu Giang Bac Nguyen, Ngoc Chau Tran*, Thi Thao Vi Luong

  48

• Effective enhancement of fertiliser release of cellulose derivative based superabsorbent polymer by surface-crosslinking

  Thi Tuyet Mai Phan*, Thi Hong Hanh Dang, Thi Ngoc Huyen Nguyen, Thi Thanh Loan Le, Thi Dao Phan

  55

• Effects of plant density and nitrogen fertiliser quantity on the growth, development and yield of pigmented rice Cham Dao in Muong La district, Son La province

  Thi Lan Huong Hoang*, Thi Hue Hoang, Ngoc Huu Nguyen, Quang Tin Nguyen

  62

• Assessing the effectiveness of SA02 bio-organic fertiliser on crops in Sayaboury province, Laos

  Duc Toan Luong*, Nhu Kieu Le, Thi Thanh Thuy Le, Thi Thu Hang Nguyen, Phonepaseut Syha

  68

• Using multispectral images acquired by unmanned aerial vehicle for assessing the nutritional condition of mango trees in Son La province

  Huy Trung Nguyen*, Quang Thi Nguyen, Ngoc Anh Nguyen, Van Trung Chu, Huu Chien Hoang

  74

• Factors affecting the role of military youth in researching and applying digital technology to meet the requirements of building a modern army

  Van Hoa Nguyen*

  59