1. Pham Thao Nguyen, Nguyen Tai Tue, Tran Dang Quy,  Nguyen Dinh Thai Quantifying organic carbon storage and sources in sediments of Dong Rui mangrove forests, Tien Yen district, Quang Ninh province using carbon stable isotope 2. Le Minh Tan, Nguyen Ngoc Thu, Tran Quoc Ha, Nguyen Thi Thao Tuyen Study of the morphology of the low-latitude D region ionosphere using the method of tweeks observed at Buon Ma Thuot, Dak Lak 3. Vu Thi Hoan, Ngo Thi Lu, Mikhail Kodkin, Nguyen Huu Tuyen, Phung Thi Thu Hang, Tran Viet Phuong Prediction of maximum earthquake magnitude for northern Vietnam region based on the gev distribution  4. Nguyen Ngoc Minh, Flynn Picardal  Effect of silicic acid on aggregation of hydrous ferric oxide 5. Nguyen Thuy Linh, Bui Van Duan, Nguyen Anh Duong Methods for constructing VS30 maps from geology, borehole and topography data 6. Nguyen Hoang, Tran Thi Huong, Masatsugu Ogasawara, Le Duc Anh, Nguyen Thi Mai, Nguyen Thi Thu, Cu Sy Thang,  Le Thi Phuong Dung Petrography and geochemistry of Permian basalts of the Cam Thuy formation and their relation to Song Da and  Emeishan magmatic rocks  7. Tran Anh Vu, Dinh Van Toan, Doan Van Tuyen, Lai Hop Phong, Duong Thi Ninh, Nguyen Thi Hong Quang, Pham Ngoc Dat Utilization of seismic refraction data for the study of structure of Bang hot-water source, Le Thuy, Quang Binh