Date Published: 14/04/2022

Natural Sciences Issue (Vietnamese)

The generalized ciric contraction condition in b-metric spaces
Van Dung Nguyen, Thi Truc Linh Nguyen
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Page: 3-12
Properties of scalarizing functions of set optimization problems with variable cones and applications
Vinh Hien Dinh, Dinh Inh Nguyen
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Page: 13-18
Convergence of an iteration to common fixed points of two Bregman totally quasi-asymptotically nonexpansive mappings in reflexive Banach spaces
Tan Tien Tran, Trung Hieu Nguyen
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Page: 19-32
Total phenolic content and antioxidant activity assessed using coffee grounds at Daklak
Van Chung Huynh, Thi Thanh Vy Dinh
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Page: 33-38
Influence of preparation methods on the performance efficiency of quantum dot sensitized solar cell
Thanh Tung Ha, Vinh Phuc Huynh, Thi Ngoc Tu Le
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Page: 39-44
Using rice straw to prepare magnetic carbon material for arsenic removal
Ngoc Bich Nguyen, Huu Nghi Nguyen, Dinh Thanh Nguyen
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Page: 45-54
Research and process dried rags of jackfruit product
Kim Quyen Diep
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Page: 55-60
In vitro propagation of gerbera (Gerbera jamesonii) using the thin cell layer technique at Kien Giang University
Thi Kim Binh Trinh, Nguyen Chat Tran
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Page: 61-67
Surveillance of quality of petunia hydrida over generations of cutting
Thi Dan Thi Nguyen
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Page: 68-73
Effects of ethyl methane sulfonate on the mutagenesis of gloxinia (Sinningia speciose (G. Lodd.) Hiern) under in vitro conditions
Thi Phuong Thao Dang, Minh Tri Ngo, Ngoc Kim Truc Lam, Thi My Tien Tran, Buu Thuan Nguyen, Thi Pha Nguyen
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Page: 74-79
The effectiveness of some antibiotic and chemical compounds for controlling bacterial wilt caused by Ralstonia solanacearum from marigold (Tagetes papula L.)
Ngoc Tam Huynh, Lan Phuong To, Uyen Thanh Le
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Page: 80-87
Evaluation of culture conditions for producing pigments and monacolin K from Monascus purpureus
Ngoc Thanh Nguyen, Thi Anh Tho Pham, Minh Chau Luu, Hoang Dang Long Bui, Xuan Phong Huynh
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Page: 88-97
Pharmacognosy, phytochemical study and in vitro antioxidant activity of butterfly pea flowers (Clitoria ternatea L., Fabaceae) in Bac Lieu
Thi Ngoc Giau Lam, Thi Thu Thuy Nguyen, Anh Duy Huynh
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Page: 98-105
The yield and qualities of oyster mushroom varieties in An Giang province
Van Khai Tran
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Page: 106-114
Effect of dieatary brewery waste ratios on the performance in Binh Dinh chicken from 4 - 14 weeks of age
Thuy Trinh Nguyen
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Page: 115-120