Vol 17 No 1 (2014) | Journal of Science and Technology Development

Engineering and Technology - Research article

The development of real-time communication network based on Zigbee and Ethernet for Photovoltaic systems

Dung Quoc Phan, Dat Ngoc Dao, Hiep Chi Le

5-15

HTML : 1781 | Download PDF : 729 |

Calculation of thermal field and ampacity of overhead power transmission lines using finite element method

Long Van Hoang Vo, Tu Phan Vu

16-29

HTML : 1748 | Download PDF : 1235 |

Load forecasting by regression model based on fuzzy rules

Binh Thi Thanh Phan, Manh Van Luong

30-36

HTML : 1598 | Download PDF : 1969 |

Analyse the electrical characteristics of an MagnetoHydroDynamic generator for maximizing the thermal efficiency

Kien Chi Le

37-46

HTML : 1230 | Download PDF : 696 |

1D/1D+2D integrated model for urban inundation calculation and application for Nhieu Loc – Thi Nghe basin (HCM city)

Hong Thi My Tran, Giang Song Le

47-59

HTML : 1675 | Download PDF : 1912 |

Itinerary setting of unmanned aerial vehicle in the condition of undefined values of the wind parameters in the flight zone

Quyen Xuan Pham, Trang Thi Doan Vu

60-66

HTML : 1645 | Download PDF : 718 |

Changes of phenolic compounds of tea leaves during Oolong tea process

Tram Ngoc Nguyen, Oanh Ngoc Huynh, Hien Phuoc Phan

67-75

HTML : 2273 | Download PDF : 4689 |

Use of Bio-Active Bacillus subtilis bacteria to form self-healing concrete

Huynh Ngoc Tri Nguyen, Son Khanh Nguyen

76-86

HTML : 2390 | Download PDF : 2701 |

Rheology of Yanang solution: Effect of temperature, pH and divalent cation

Vi Ngoc Ha Vu, Viet Bao Nguyen, Long Tien Vu

87-93

HTML : 2133 | Download PDF : 1453 |

Research on fermentation process of citric acid in solid state using sugarcane bagasse and Aspergillus Niger

Hanh Thi Minh Truong, Tuan Anh Nguyen

94-101

HTML : 2110 | Download PDF : 3164 |

Model reference adaptive control of a haptic feedback device for improving force performance

Hung Minh Vu, Trung Quang Trinh

102-114

HTML : 1892 | Download PDF : 754 |

Application of the spatial division multiplexing technique in cooperative mimo systems

Thanh Khac Vo, Phu Huu Bui, Hung Cong Tran

5-13

HTML : 1667 | Download PDF : 732 |

Design of Roller mechanism and Conveyor in Sulfur granulation systems

Binh Thien Nguyen, Son Thanh Le, Nam Thanh Nguyen

14-20

HTML : 2505 | Download PDF : 904 |

A recommendation of computation of normal streeses in single point incremental forming technology

Dien Khanh Le, Nam Thanh Nguyen, Binh Thien Nguyen

21-28

HTML : 2410 | Download PDF : 690 |

Color separation Algorithm and Rice identification

Lam Huynh Phan, Nam Thanh Nguyen, Duy Van Pham, Binh Thien Nguyen, Son Thanh Le

29-35

HTML : 2101 | Download PDF : 733 |

Control method for reducing errors prosessing of the SLS machine

Lam Huynh Phan, Nam Thanh Nguyen, Anh Pham Huy Ho

36-42

HTML : 2400 | Download PDF : 753 |

Errors reducing method of Laser 3D scanner

Lam Huynh Phan, Nam Thanh Nguyen, Duy Van Pham

43-49

HTML : 2383 | Download PDF : 691 |

A Novel wideband VHF antenna for impulse GPR applications

Phuoc Tan Dong, Phu Huu Bui, Quang Minh Pham

50-61

HTML : 1590 | Download PDF : 692 |

Dynamic model identification of IPMC actuator using fuzzy NARX model optimized by MPSO

Anh Pham Huy Ho, Nam Thanh Nguyen

62-80

HTML : 2025 | Download PDF : 719 |

FPGA Implementation of Mimo E-SDM for future communications wireless networks

Hieu Trung Nguyen, Phu Huu Bui

81-91

HTML : 1800 | Download PDF : 737 |

Economics, Law and Management - Research article

The economy of Vietnam in 2013 - 2014 from the viewpoint of macroeconomic targets

Luan Van Nguyen

6-15

HTML : 2011 | Download PDF : 837 |

The relationship between government, market and enterprises in Vietnam

Dao Thi Thieu Ha

16-28

HTML : 1729 | Download PDF : 794 |

The role of socialist-oriented market economy arguments with regard to the economic & social life in Vietnam

Hai Chi Nguyen

29-38

HTML : 2334 | Download PDF : 736 |

Constitutional reform – The breakthrough solution to growth and economic development in Vietnam

Manh Hong Pham

39-46

HTML : 2151 | Download PDF : 746 |

A look back on the Vietnam’s economic institutional reform journey

Phat Tan Nguyen

47-62

HTML : 2466 | Download PDF : 748 |

Perception of competition in the process of socialist - oriented market economy regime completion in Vietnam

Trong Thanh Nguyen

63-73

HTML : 2028 | Download PDF : 764 |

Responsibilities of board of directors and enterprise efficiency in Vietnam stock market

Minh Hoang Nguyen, Hien Thu Nguyen

74-87

HTML : 1303 | Download PDF : 1186 |

The impacts of environment factor on business results of franchise outlets in food and beverage industry in Vietnam

Trung Khanh Nguyen, Linh Thi Dieu Nguyen, Thi Ba Vu Duong

88-102

HTML : 2865 | Download PDF : 1699 |

Impaction of internal factors of supply chain management on operational performance an empirical study in garment industry

Huy Quang Truong, Hung Vo Duong

103-115

HTML : 2258 | Download PDF : 1149 |

Internal factors influencing the competitiveness of SMEs: the case of Binh Duong Province in Vietnam

Phu Thien Nguyen

116-129

HTML : 1733 | Download PDF : 787 |

Natural Sciences - Research article

Indoor optical wireless MIMO-OFDM system

Khoa Le Dang, Tung Thanh Vu, Tu Thanh Nguyen, Phuong Huu Nguyen

5-16

HTML : 1617 | Download PDF : 2242 |

Spectrum sensing based on energy of unknown deterministic signals over fading channels

Tu Thanh Nguyen, Khoa Le Dang, Thu Thi Hong Nguyen, Phuong Huu Nguyen

17-31

HTML : 2098 | Download PDF : 1560 |

Performing Text – To – Speech based Hidden Markov Model on Digital Signal Processing platform

Nhat Truong Minh Vu, Binh Hieu Nguyen, Nhat Minh Pham, Thuan Huu Huynh, Tu Trong Bui, Quan Hai Vu

32-38

HTML : 2194 | Download PDF : 1921 |

A Design of 10-b 100-MS/s Pipelined Folding ADC with Distributed Track-and-Hold Preprocessing

Binh Son Le, Trong Tu Bui, Duc Hung Le

39-51

HTML : 1773 | Download PDF : 734 |

A 6-bit Low-Power High-Speed Flash ADC using 180 nm CMOS process

Thanh Tri Vo, Trong Tu Bui, Duc Hung Le, Cong Kha Pham

52-61

HTML : 1278 | Download PDF : 871 |

A design of low voltage OPAMP using split-length transistors

Khanh Trung Le, Tu Trong Bui, Hung Duc Le, Kha Cong Pham

62-70

HTML : 2226 | Download PDF : 1914 |

Social Sciences and Humanities - Research article

The geopolitical change in the east sea (from the post-cold war until now)

Sen Van Vo, Trung The Nguyen

5-26

HTML : 2135 | Download PDF : 4642 |

Enhancing international cooperation, consultancy and knowledge technology for effective investigation, research and human resource training that support the development and protection of East Sea

An Tac Nguyen, Huan Cong Tran

27-38

HTML : 1624 | Download PDF : 740 |

The Vietnam sovereignty on Truong Sa (Spratly islands) and Hoang Sa ( Paracel islands) through analysis of related documents in English

Nha Nguyen

39-48

HTML : 1842 | Download PDF : 2415 |

The maritime defense activities under the Nguyen dynasty (1802-1884)

Mai Thi Tran

48-58

HTML : 1990 | Download PDF : 2112 |

Cooperation to settle conflicts in the East Sea - some suggestions from Vietnam’s perspective

Tien Nam Tran

59-77

HTML : 2168 | Download PDF : 5668 |

Japan and the solution for the issues of East sea dispute - its expected roles and implementing ability

Luc Tien Nguyen

78-88

HTML : 1849 | Download PDF : 2282 |

The countries’ benefits for cooperation in East sea

Thong Dinh Nguyen

89-96

HTML : 1935 | Download PDF : 1810 |

Protecting Vietnam’s territorial waters - studying from the perspective of management and exploitation (from 1975 to now)

Tram Ngoc Pham

97-113

HTML : 1221 | Download PDF : 1974 |

Islands and archipelagos of Vietnam in the East sea in the process of economic - social development and national security defense

Thoa Thi Kim Le, Long Hoang Dai Ngo, Thuy Thi Thu Nguyen

114-128

HTML : 2662 | Download PDF : 16633 |

Economics, culture and social issues of coastal areas in Southern Vietnam and sustainable development

Tuyet Thi Yen Phan

129-141

HTML : 1931 | Download PDF : 3931 |

Journal of

Science and Technology Development

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

ISSN 1859-0128

Engineering and Technology - Research article

Economics, Law and Management - Research article

Natural Sciences - Research article

Social Sciences and Humanities - Research article

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