The article provides data on the morphological characteristics and the distribution of the dotted grouper Epinephelus epistictus (Temminck & Schlegel, 1843) in the coastal area of Thanh Hoa province,...

Author: Hoang Hoàng Ngọc Thảo Ngoc, Truc Le Tran Ngoc, Anh Hoang Ngoc Thao, Linh Tran Thi Khanh, Quy Le Thi, Thu Trinh Thi

Keyword: Dotted grouper new distribution Thanh Hoa province

This study provides morphological data on the tadpoles of Leptobrachium chapaense (Bourret, 1937), based on specimens collected from the Pu Luong Nature Reserve (NR), Thanh Hoa Province, Vietnam. The...

Author: Vinh Dau Quang, Hang Vi Thuy, Thao Hoang Ngoc

Keyword: Tadpole metamorphosis Leptobrachium chapaense Pu Luong Nature Reserve

The paper provides morphological data of three turtle species: Black-breasted Leaf Turtle Geoemyda spengleri (Gmélin, 1789), Impressed Turtle Manouria impressa (Günther, 1882), and Big-headed Turtle...

Author: Vinh Dau Quang, Ly Do Thi, Thao Ha Thi, Quynh Le Thi, Thao Ha Thi, Phuong Le Thi Thu, Phuong Le Đinh

Keyword: Morphological turtles new distribution Pu Luong

Image enhancement is a meaningful problem in many practical applications. It plays an important role in preprocessing steps for recognition and information extraction. Image restoration is often...

Author: Dũng Nguyễn Đình

Keyword: Image restoration Gradient Descent iterative method convex optimization optimal parameter

The article provides population morphological characteristics of the Johnius belangerii (Cuvier, 1830) based on specimens collected in the Lach Truong coastal estuary (Hoang Hoa and Hau Loc...

Author: Hoang Hoàng Ngọc Thảo Ngoc, Trang Nguyen Thi Huyen, Linh Pham Thi, Dung Dong Thuy, Huyen Le Thu

Keyword: Croakers Lach Truong Hau Loc morphological correlation Thanh Hoa