Tất cả chứa ở đây http://tvhdh.vnio.org.vn:8080/dspace/handle/123456789/1 2026-06-25T09:21:01Z 2026-06-25T09:21:01Z Tran, Duc Thanh Dang, Hoai Nhon Bui, Van Vuong Duong, Thanh Nghi Nguyen, Dang Ngai Cao, Thi Thu Trang Vu, Duy Vinh http://tvhdh.vnio.org.vn:8080/dspace/handle/123456789/21752 2026-06-25T03:25:59Z 2026-06-25T00:00:00Z

Title: Assessing the vulnerability of marine ecosystems in the Gulf of Tonkin to human impacts and climate change - natural disasters. Authors: Tran, Duc Thanh; Dang, Hoai Nhon; Bui, Van Vuong; Duong, Thanh Nghi; Nguyen, Dang Ngai; Cao, Thi Thu Trang; Vu, Duy Vinh

2026-06-25T00:00:00Z Dang, Thi Phuong Ly Dao, Thi Kim Dung Nguyen, Thi Nga Dang, Thi Minh Tuyet Ngo, Thu Trang Trinh, Thi Thu Huong Luu, Tuan Anh Valeriia, Petrovna Grigorchuk Pham, Quoc Long http://tvhdh.vnio.org.vn:8080/dspace/handle/123456789/21751 2026-06-25T03:12:33Z 2026-06-25T00:00:00Z

Title: Study on fatty acids composition of Pinna nobilis species collected in the coastal areas of Phan Rang Bay and South Binh Thuan, Vietnam. Authors: Dang, Thi Phuong Ly; Dao, Thi Kim Dung; Nguyen, Thi Nga; Dang, Thi Minh Tuyet; Ngo, Thu Trang; Trinh, Thi Thu Huong; Luu, Tuan Anh; Valeriia, Petrovna Grigorchuk; Pham, Quoc Long

2026-06-25T00:00:00Z Le, Xuan Thanh Thao Huynh, Duc Long Luu, Thi Trang Do, Van Manh http://tvhdh.vnio.org.vn:8080/dspace/handle/123456789/21750 2026-06-24T04:24:20Z 2026-01-01T00:00:00Z

Title: Characterization of microplastic pollution in coastal sediments of Vietnam. Authors: Le, Xuan Thanh Thao; Huynh, Duc Long; Luu, Thi Trang; Do, Van Manh

2026-01-01T00:00:00Z Pham, Thanh Binh Duong, Thu Trang Vu, Thanh Trung Kieu, Thi Phuong Linh Le, Ba Vinh Nguyen, Phuong Thao Nguyen, Chi Mai Tran, My Linh Nguyen, Van Thanh http://tvhdh.vnio.org.vn:8080/dspace/handle/123456789/21749 2026-06-24T04:24:48Z 2026-01-01T00:00:00Z

Title: A triterpene and four sesquiterpenes from the Vietnamese sea hare Aplysia dactylomela. Authors: Pham, Thanh Binh; Duong, Thu Trang; Vu, Thanh Trung; Kieu, Thi Phuong Linh; Le, Ba Vinh; Nguyen, Phuong Thao; Nguyen, Chi Mai; Tran, My Linh; Nguyen, Van Thanh Abstract: The present study aimed to investigate the chemical constituents and biological activities of the marine mollusk Aplysia dactylomela collected from Quang Ngai Province, Vietnam. Chemical investigation of the methanolic extract of this organism led to the isolation of five compounds, including thyrsiferol (1), 11-hydroxy-8-oxo-β-cyperon (2), (+)-elatol (3), [3(15)E,4Z,6S,9S,10R]-10,15-dibromochamigra-3(15),4,7(14)-trien-9-ol (4), and pacifidiene (5). The chemical structures of these metabolites were elucidated from high-resolution electrospray ionization mass spectrometry (HR-ESI-MS) and 1D/2D NMR spectral data. Notably, this is the first report of compound 2 being isolated from the species A. dactylomela, and its complete NMR spectral assignments are provided here for the first time. All isolated metabolites were further evaluated for their in vitro cytotoxic activity against three human cancer cell lines, namely lung (A549), breast (MCF-7), and liver (HepG2) cancers. Among the tested compounds, compound 3 exhibited significant cytotoxicity against all tested cell lines, with IC50 values ranging from 5.07 ± 0.96 to 6.55 ± 0.44 μM.

2026-01-01T00:00:00Z Cao, Thị Thuý Hằng Trần, Thị Thanh Vân Trần, Nguyễn Hà Vy Võ, Thị Thuận Võ, Mai Như Hiếu Phạm, Đức Thịnh http://tvhdh.vnio.org.vn:8080/dspace/handle/123456789/21748 2026-06-23T02:42:19Z 2026-06-23T00:00:00Z

Title: Nghiên cứu khả năng hấp phụ kim loại nặng (Cd, Pb) của pectin chiết từ loài cỏ biển Enhalus acoroides Authors: Cao, Thị Thuý Hằng; Trần, Thị Thanh Vân; Trần, Nguyễn Hà Vy; Võ, Thị Thuận; Võ, Mai Như Hiếu; Phạm, Đức Thịnh

2026-06-23T00:00:00Z