Bỏ qua nội dung chính Chuyển đến menu điều hướng chính Bỏ qua phần chân trang

Số. 4C (2019)

Phát hành ngày: 2020-01-06

MATHEMATICS AND COMPUTER SCIENCE

Finite-difference method for the Gamma equation on non-uniform grids.

Le Minh Hieu, Truong Thi Hieu Hanh, Dang Ngoc Hoang Thanh

3

PHYSICAL SCIENCES

New insights into the formation of amorphous molybdenum sulfide from a tetrathiomolybdate precursor.

Anh D. Nguyen, Phuong T. Pham, An T. Dam, Phong D. Tran

9
The 50 cm telescope of Hoa Lac observatory: an introduction.

Nguyen Thi Thao, Mai Thuy Dung, Pham Vu Loc, Nguyen Thi Kim Ha, Pham Ngoc Diep, and Pierre

14
Partial nitrification of piggery wastewater as pre-treatment for anammox process using flat sheet membrane bioreactor.

Hung Dang Thien, Dan Nguyen Phuoc, Thanh Bui Xuan, Joon Yong Soo

29
Analysing the impact of hydropower dams on streamflow in the Be river basin.

Tran Thi Kim Ngan, Dao Nguyen Khoi

35
Removal of natural organic matter from water by coagulation and flocculation to mitigate the formation of chlorine-disinfection by-products: a case study at Chinaimo water treatment plant, Vientiane capital, Laos.

Inthavongkham Phanutda and Ngo Anh Dao Ho

40

LIFE SCIENCES

Season-dependent fine root production at a deciduous Quercus serrata plantation in Japan.

Tran Van Do

48
A beads-based biofertilizer containing Bacillus megaterium for cabbage.

T.M. Quynh, N.T.T. Thuy, T.X. An, N.T. Thom, N.V. Binh, H.D. Sang, T.B. Diep, N.T. Ha, L.T

53
Determination of protease and chitinase activities from Paecilomyces variotii NV01 isolated from Dak Lak pepper soil.

Chu Thanh Binh, Tran Van Tuan, Tran Bao Tram, Bui Thi Viet Ha

58

ENVIRONMENTAL SCIENCES

Transgenerational effects of the plasticizer di-2-ethylhexyl phthalate on survival, growth, and reproduction of Daphnia magna.

Thi -Phuong-Dung Le, Van-Tai Nguyen, Thi-My-Chi Vo, Nghia-Hiep Bui, Thanh-Son Dao

64
Toxicity of non-microcystin producing Microcystis wesenbergii isolated from the Tri An reservoir.

Pham Thanh Luu

70
Exploiting WebGis technology to build an environmental database to support the environmental management of Ho Chi Minh city.

Phu Cuong Tran, Thi Van Tran

76
Chronic effects of lead and arsenic on life history traits of Daphnia magna.

Le -Thu Quach, Thi-My-Chi Vo, Van-Tai Nguyen, Thanh-Son Dao

82
Remote sensing technology-based estimation of atmospheric CO2 concentration to support efforts to reduce greenhouse gas emissions.

Nguyen Hoang Tan Truong, Thi Cam Huong Le, Duong Xuan Bao Ha, Thi Van Tran

88