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Science and Technology Development Journal

An official journal of Viet Nam National University Ho Chi Minh City, Viet Nam since 1997

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RECOGNIZING FORMANTS AND PITCH PERIODS FOR VIETNAMESE SPEECH BASED ON THE LOCAL MODULUS MAXIMA IN THE WAVELET DOMAIN

T. Le-Tien, H. Tran-Thanh, D. Tran-Tien, C. Hoang-Dinh

43-55

2001-02-28

HTML : 1445 | Download PDF : 369 |

MULTIPLE ACCESS INTERFERENCE CANCELLATION METHODS IN SYNCHRONOUS DS-CDMA SYSTEM

Pham Hong Lien, Le Dung, Vo Que Son

56-66

2003-08-31

HTML : 888 | Download PDF : 452 |

Chau Thoi and Nui Gio volcanic rocks: A remnant of the Loei Phetchabun volcanic belt in Viet Nam

Tuan Anh Nguyen, Doan Thi Thuy, Ngo Tran Thien Quy, Lan Ching Yin

884-893

2021-03-30

HTML : 2532 | Download : 674 | View Article : 0 |

Establishment of a fiber optic sensor coupled to the plasmonic effect of silver nanoparticles in glucose concentration monitoring

Nguyen Tran Truc Phuong, Vinh Quang Dang, Hanh Kieu Thi Ta, Ngoc Xuan Dat Mai, Anh Tuan Thanh Pham, Dung Van Hoang, Nhu Hoa Thi Tran

2573-2580

2023-01-20

HTML : 1914 | PDF : 539 | XML : 0 |

Genetic diversity of the migratory Mekong endemic catfish species Pangasius macronema populating along the Hau and Tien Rivers

Mai Thy Le Nguyen, Yen Thuy Duong

2314-2321

2022-03-31

HTML : 5087 | PDF : 612 | XML : 0 |

Synthesis of donor and acceptor monomers for conjugated polymers in organic optoelectronic applications

Minh Duy Hoang, Bao Kim Doan, Luan Thanh Nguyen, viet quoc nguyen, chau duc tran, Hai Le Tran, Xuan Huu Mai, Thao Thanh Bui, Nguyen Tran Ha

2906-2916

2023-09-30

HTML : 1427 | PDF : 508 | XML : 0 |

Determination of ethanol in hand sanitizers by a self-built headspace device and gas chromatography

Gia-Huy H. D., Thinh Phuc Nguyen, Mai Anh Nguyen

2897-2905

2023-09-30

HTML : 1507 | PDF : 497 | XML : 0 |

Gold nanoparticles enhanced fluorescence for highly sensitive biosensors based on localized surface plasmon resonance applied in determination C-reactive protein

Phuong Que Do Tran, Tran Duc Trung, Bach Thang Phan, Hanh Kieu Thi Ta, Ngoc Xuan Dat Mai, Lai Thi Hoa, Thanh Van Thi Tran, Dung Van Hoang, Nhu Hoa Thi Tran

867-874

2021-03-17

HTML : 3125 | Download : 701 | View Article : 0 |

Synthesis of a novel polysulfide via the reaction of a thiol compound and oxidant towards polymer self-healing application

Nguyen Khai Hoang Nguyen, Mai Ly Thi Nguyen, Duc Anh Song Nguyen, Huan Hoang Dang, Loc Tan Nguyen, Thuy Thu Truong, Le Thu Thi Nguyen

2515-2520

2022-12-30

HTML : 1569 | PDF : 519 | XML : 0 |

Effect of Applied Voltage on the Electrochemical Copolymerization of Thiophene and Dithenopyrrole Derivatives

Cam H. T. Nguyen, Thao Phuong Le Nguyen, Thao Thanh Bui, Bao Kim Doan, Tam Hoang Luu, Chau Duc Tran, Thuy Thu Truong, Tung Viet Tuan Tran, Hai Le Tran, Xuan Van Mai, Nguyen Tran Ha

2756-2763

2023-06-30

HTML : 1314 | PDF : 594 | XML : 0 |

A healable thermoset possessing shape-memory effect assisted recovery efficiency via thiol-click and diels-alder reaction between furanic groups and bismaleimide crosslinker

Huan Hoang Dang, Nguyen Khai Hoang Nguyen, Mai Ly Nguyen Thi, Duc Anh Nguyen Song, Thuy Thu Truong, Le Thu Thi Nguyen

2791-2798

2023-07-31

HTML : 1191 | PDF : 529 | XML : 0 |

Synthesis of a unique oligomer by means of the thiol-maleimide reaction of extending 1,1'-(methylenedi-4,1-phenylene) bismaleimide chains for the employment of self-healing polymers

Nguyen Khai Hoang Nguyen, Mai Ly Nguyen Thi, Duc Anh Nguyen Song, Huan Hoang Dang, Thuy Thu Truong, Le Thu Thi Nguyen

2748-2755

2023-06-30

HTML : 1706 | PDF : 613 | XML : 0 |

Total Polyphenol contents of An Giang medicinal plants

Mai Khoa Ha Nguyen, Hai Xuan Nguyen, Nhan Trung Nguyen, Mai Thi Thanh Nguyen

5-9

2014-06-30

HTML : 2776 | Download PDF : 6309 |

STUDY ABROAD - PROBLEMS VERSUS SOLUTIONS IN VIETNAM PRESENT CONDITIONS

Nguyen Bao Toan, Bui My Hanh

19-24

1999-10-31

HTML : 1396 | Download PDF : 396 |

Fabrication of nano- or micro-powder for hydroxyapatite particles derived from bovine bone

Linh Van Ha, Diem Ngoc Thi Mai, Huu Tien Cao

875-883

2021-03-30

HTML : 2059 | Download : 734 | View Article : 0 |

Determination of cysteamine in animal feeds by high performance liquid chromatography with diode-array detection (HPLC-DAD)

Phuong Truc Nguyen Huynh, Phu Hoang Nguyen, Mai Anh Nguyen

37-43

2018-09-10

HTML : 28743 | Download PDF : 1340 | View Article : 0 |

Triterpenoids and coumarins from the leaves of Sterculia foetida Linn.

Pham Nguyen Kim Tuyen, Nguyen Thi Quynh Trang, Huynh Cong Doan, Pham Dinh Thuong, Nguyen Trung Duan, Tran Doan Duy Cuong, Huynh Bui Linh Chi, Nguyen Thi Anh Tuyet, Nguyen Kim Phi Phung, Thu Thi-Hoai Nguyen

763-768

2020-11-08

HTML : 2292 | Download PDF : 764 | View Article : 0 |

Investigation of tube parameters on Xray spectra by MCNP5 code

Khanh Ai Tran, Dung Thi Thuy Vo, Loan Thi Hong Mai, Nhon Van Mai, Phuong Nguyen Dang

20-25

2013-12-31

HTML : 1670 | Download PDF : 1618 |

Locating Bus Rapid Transit stops using GIS and AHP: the Vo Van Kiet - Mai Chi Tho route in Ho Chi Minh City

Vu Hien Phan, Linh Thuy Pham, Anh Tuan Nguyen

89-96

2016-06-30