No. 3C (2023): SEPTEMBER 2023 . VOLUME 65 NUMBER 3

MATHEMATICS AND COMPUTER SCIENCE

Integration of an RSA-2048-bit public key cryptography solution in the development of secure voice recognition processing applications

Nhu-Quynh Luc*, Duc-Huy Quach, Chi-Hung Vu, Hong-Truong Nguyen, Thanh-Long Vo-Khac

3

PHYSICAL SCIENCES

Development of a PCB-based passive capacitive sensor for fluidic flow detection.

Nhu Cuong Nguyen, Bao Anh Hoang, Thanh Tung Bui, Duc Trinh Chu, Trung Kien Do; Quang Loc Do*

8
Green synthesis of silver nanoparticles using Mentha crispa L. leaf extract for treatment of dye wastewater

Thi Minh Dinh, Khac Khoi Tran, Anh Trung Le, Thi Minh Nguyet Nguyen, Thi Hue Do*, Ian Liau

14
Degradation of acrylicmelamine based varnish containing Tinuvin 292 with accelerated exposure in fluorescent UV and condensation

Trung Thanh Nguyen*

21
Fabrication of transparent flexible electrodes on polyethylene terephthalate substrate with high conductivity, high transmittance, and excellent stability.

Tien Dat Doan, Nhung Hac Thi, Ho Thi Oanh, Tuyen Nguyen Duc, Mai Ha Hoang*, Dong Hoon Choi

27
Study on synthesis of carboxymethyl cellulose from pineapple leaf waste and its potential applications as a thickener

Phan Thi Tuyet Mai*, Nguyen Hai Linh, To Phuong Linh, Vu Tien Manh, Ngo Hong Anh Thu, Pham Ngoc Lan, Luu Thi Hue

32
Compounds from the ethyl acetate extract of Pteris multifida Poir. collected in Nam Dinh province, Vietnam

Duc Thien Dao, Thanh Tam Nguyen*, Hoang Sa Nguyen, Huu Thu Do

39
Pencil lead graphite electrochemically modified with polyglutamic acid as a sensor for detection of enrofloxacin in aqueous media.

Thi Hai Yen Pham*, Thi Thu Ha Vu, Quoc Hung Le, Thi Kim Ngan Nguyen, Thi Thu Hien Chu

44
Synthesising nanocomposite Co2SnO4@rGO for peroximonosulphate activation in a hybrid ozonation system to effectively degrade cefalexin from wastewater.

Van Long Nguyen, Minh Thanh Le, Lan Huong Nguyen*

50

LIFE SCIENCES

Combined effects of powdered oyster shell (Ostreidae) and lemongrass (Cymbopogon citratus) as a feed additive for growth development of quail (Coturnix coturnix japonica)

Florieza Mangubat*, Cerela Looc, Fretzel Mad

59
Soybean yield, seed quality and thresh efficiency by mechanisation at different harvesting stages and postharvest ripening

Thi Thuy Hang Vu*, Ngoc Thang Vu, Thi Tuyet Cham Le, Thi Ngoc Pham

66
Several prognosis factors of severe pertussis in children treated at Vietnam National Children’s Hospital (2019-2020)

Do Thi Thuy Nga*, Nguyen Manh Cuong, Phung Thi Bich Thuy, Tran Minh Dien

75
Standardised flavonoid extract from Diospyros kaki L.f leaves alleviates high blood pressure and ventricular hypertrophy on cortisone acetate-induced hypertensive rats

Thi Thanh Loan Nguyen, Thi Van Anh Pham, Thi Xoan Le*

80
In silico screening of alkaloids as potential inhibitors of epidermal growth factor receptor

Bui Thanh Tung*, Nguyen Nhu Son, Nguyen Bao Kim, Nguyen Hai Ha , Pham Thi Kim Dung, Nguyen Thanh Tra

85
Assessment of growth and fermentation of some yeasts on soybean residue hydrolysate

Thi Van Anh Mai*, Kim Loan Nguyen1, Dinh Trien Dang, Thi Xuan Sam Nguyen, Thanh Hang Nguyen

91

MATHEMATICS AND COMPUTER SCIENCE

Integration of an RSA-2048-bit public key cryptography solution in the development of secure voice recognition processing applications

PHYSICAL SCIENCES

Development of a PCB-based passive capacitive sensor for fluidic flow detection.

Green synthesis of silver nanoparticles using Mentha crispa L. leaf extract for treatment of dye wastewater

Degradation of acrylicmelamine based varnish containing Tinuvin 292 with accelerated exposure in fluorescent UV and condensation

Fabrication of transparent flexible electrodes on polyethylene terephthalate substrate with high conductivity, high transmittance, and excellent stability.

Study on synthesis of carboxymethyl cellulose from pineapple leaf waste and its potential applications as a thickener

Compounds from the ethyl acetate extract of Pteris multifida Poir. collected in Nam Dinh province, Vietnam

Pencil lead graphite electrochemically modified with polyglutamic acid as a sensor for detection of enrofloxacin in aqueous media.

Synthesising nanocomposite Co2SnO4@rGO for peroximonosulphate activation in a hybrid ozonation system to effectively degrade cefalexin from wastewater.

LIFE SCIENCES

Combined effects of powdered oyster shell (Ostreidae) and lemongrass (Cymbopogon citratus) as a feed additive for growth development of quail (Coturnix coturnix japonica)

Soybean yield, seed quality and thresh efficiency by mechanisation at different harvesting stages and postharvest ripening

Several prognosis factors of severe pertussis in children treated at Vietnam National Children’s Hospital (2019-2020)

Standardised flavonoid extract from Diospyros kaki L.f leaves alleviates high blood pressure and ventricular hypertrophy on cortisone acetate-induced hypertensive rats

In silico screening of alkaloids as potential inhibitors of epidermal growth factor receptor

Assessment of growth and fermentation of some yeasts on soybean residue hydrolysate

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