Vol 17 No 2 (2014) | Science and Technology Development Journal

Engineering and Technology - Research article

An optimization algorithm for a better PID controller

Tung Thanh Luu, Nhan Le

5-12

HTML : 1283 | Download PDF : 615 |

New space vector PWM method based on virtual flux vector for T-NPC Inverter

Dzung Quoc Phan, Quyen Ha Minh Tran, Dat Ngoc Dao, Tuyen Dinh Nguyen, Anh Bao Nguyen, Hiep Chi Le

13-26

HTML : 1036 | Download PDF : 946 |

Investigating the impacts of asynchronous torque affecting to the transient stability in multi-machine power system

Quang Huu Vinh Luu

27-38

HTML : 1163 | Download PDF : 626 |

Analyses on the parameters affected to the output power density of a Faraday-type MHD generator

Kien Chi Le

39-46

HTML : 1265 | Download PDF : 1008 |

Optimization of medium composition to induce cellulase production of Bacillus sp. by Response Surface Methodology

Loan Thi Bich Nguyen, Huong Thuy Nguyen

47-55

HTML : 1501 | Download PDF : 606 |

Use of Viscozyme L to extract polyphenols from Kim Tuyen green tea

Phuong Thi Huynh, Oanh Ngoc Huynh, Hien Phuoc Phan

56-64

HTML : 2429 | Download PDF : 3423 |

A study on Lactic Acid fermentation of Sugar Palm (Arenga Pinnata) sap by Lactobacillus Casei

Nhat Minh Dang, Trung Quang Nguyen

65-71

HTML : 1771 | Download PDF : 3027 |

A method to identify critical acceptance gap at conflict area: apply to vissim simulation

Tan Hong Van

72-78

HTML : 1443 | Download PDF : 1387 |

Modeling and forecasting trafic accident severity based on main factors

Tan Hong Van, Trung Ho Nguyen

79-88

HTML : 1491 | Download PDF : 1328 |

Analysis the basic parameters of the turbine imperller low water

Ngoc Van Phung, Viet Vu Nguyen, Tuan Anh Do, Khanh Van Phan

89-98

HTML : 1448 | Download PDF : 8814 |

Setting optimal closed flight route of lightweight unmanned aerial vehicles with consideration of wind in flight area

Quyen Xuan Pham, Моисеев Дмитрий Викторович, Minh Van Trinh

99-108

HTML : 1315 | Download PDF : 620 |

Algorithm to obtain inverse kinematics matrix from the 3D curve and to apply to glue shoe sole

Thanh Le Nhu Ngoc Ha, Tung Thanh Luu, Tien Tan Nguyen

5-17

HTML : 1383 | Download PDF : 701 |

The modified space vector PWM for three-phase voltage source inverter with AC decoupling circuit

Dzung Quoc Phan, Anh Bao Nguyen, Hiep Chi Le

18-32

HTML : 1325 | Download PDF : 940 |

Adaptive-Loss minimization control for speed sensorless induction machines

Phuong Minh Le, Phong Hoai Nguyen, Hung Ngoc Dang

33-44

HTML : 1519 | Download PDF : 1274 |

Preparation and immobilization Glucoamylase and Pectinase by CLEA method

Giang Thi Linh Tran, Oanh Ngoc Huynh

45-51

HTML : 1731 | Download PDF : 1691 |

A survey of the fluctuation of microorganisms in process of manufacturing Oolong tea

Xuan Ngoc Pham, Oanh Ngoc Huynh, Hien Phuoc Phan

52-59

HTML : 1723 | Download PDF : 1366 |

Plackett-Burman matrix and response surface methodology-central composite design for optimization of Lactobacillus Acidophilus biomass production

Huong Huynh Lien Ly, Huong Thuy Nguyen

60-72

HTML : 1812 | Download PDF : 3253 |

An integrated model for discovering, classifying and labeling topics based on topic modeling

Thanh Ho, Phuc Do

73-85

HTML : 2916 | Download PDF : 1978 |

An investigation on the optical properties of regioregular Poly(3-Hexylthiophene)

Lam Le, Tuan Anh Luu

86-92

HTML : 1775 | Download PDF : 654 |

Investigate coir fibers’ properties produced by coconut fiber extracting machine in Ben Tre and research the treatment for fiber with NaOH solution

Viet Quoc Nguyen, Linh Vu Viet Nguyen, Sinh Ngoc Pham, Tuyen Ngoc Kim Nguyen, Tri Minh Phan, Thanh Dac Nguyen

93-102

HTML : 2154 | Download PDF : 2861 |

Applied Spatial Temporal Gis For Decision Support To Enhance Firefighting In Ho Chi Minh City

Canh Minh Khuu, Tan Van Tran, Chon Trung Le

103-111

HTML : 1323 | Download PDF : 688 |

Economics, Law and Management - Research article

The innovation of perception and thinking about the state sector’s leading role in the Vietnamese socialist-oriented market economy

Dung Tien Nguyen, Tuan Anh Nguyen

6-14

HTML : 1613 | Download PDF : 697 |

Speed-up the privatization of state-owned enterprises – An urgent requirement

Khoa Thi Nguyen

15-24

HTML : 1112 | Download PDF : 683 |

Restructuring of state-owned enterprises – The drive to the restructuring of the economy

Luan Van Nguyen, Hai Van Ngo

25-41

HTML : 1672 | Download PDF : 636 |

Challenges that Vietnamese SMEs have been facing

Quan Duc Hoang Vuong

42-51

HTML : 2117 | Download PDF : 800 |

Antecedents and consequence of customer satisfaction and dissatisfaction: A study of tourism services

Bich Huy Hai Bui, Lien Thi Ngoc Vo, Thuy Ngoc Pham

52-62

HTML : 1841 | Download PDF : 766 |

The rational asset pricing model in Vietnam

Hoang Viet Tran, Huy Ngoc Nguyen, Phong Anh Nguyen

63-72

HTML : 1823 | Download PDF : 924 |

Applying the vector error correction model (VECM) to analyze the relationship between economic growth and stock market development in Vietnam

Nhung Thi Phuong Nguyen

73-84

HTML : 2003 | Download PDF : 863 |

Components of brand equity of Binh Thuan Dragon fruit

Nghi Quoc Le, Bang Viet Nguyen, Minh Tien Dinh

85-94

HTML : 1787 | Download PDF : 1248 |

A look-back to the relationship between economic growth and social equality in Vietnam thirty years after the renovation

Tinh Phu Tran Do, Duyen My Pham, Huyen Thanh Nguyen, Nen Van Nguyen

95-104

HTML : 1800 | Download PDF : 815 |

Role of disclosure and transparency to stock price and volatility from aspect of dividend policy

Hien Thu Nguyen, Trung Duc Nguyen

105-122

HTML : 1542 | Download PDF : 664 |

Natural Sciences - Research article

Total Polyphenol contents of An Giang medicinal plants

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

5-9

HTML : 2703 | Download PDF : 6219 |

Friedel-crafts acylation of aromatic compounds using Triflat bismuth

Phuong Hoang Tran, Thanh Duy Anh Nguyen, Thach Ngoc Le

10-14

HTML : 1473 | Download PDF : 751 |

Study on growth and lipid biosynthesis of microalgae strains isolated in Vietnam

Lan Thi My Nguyen, Tham Thi Mong Doan, Hung Hiep Huynh, Loan Thi Thanh Le, Ho Thanh Pham, Phuoc Thi My Le, Thang Tien Nguyen

15-26

HTML : 1419 | Download PDF : 1492 |

A new method to exfoliate Graphite oxide and application for synthesis Graphene by chemical method

Tam Thanh Mai, Nhan Thuc Chi Ha, Huy Thuc Ha

27-34

HTML : 1999 | Download PDF : 724 |

Application of silicon nitride membrane filters in circulating tumor cell capture

Van Vinh To, Thi Phuong Tuyen Dao, Van Binh Pham, Duy Hien Tong, Van Hieu Tran

35-46

HTML : 1761 | Download PDF : 643 |

Synthesis of ZnO nanowires on Ti/glass substrates by DC magnetron sputter deposition

Cam Thi Mong Dinh, Thang Bach Phan, Hoang Thanh Nguyen

47-55

HTML : 1581 | Download PDF : 1415 |

Modification of aluminium and aluminium alloys by AL-B master alloy

Khanh Cong Huynh, Luc Hoai Vo

56-66

HTML : 1447 | Download PDF : 2067 |

U-Pb zircon and hf compositon of granitoid Chieng Khuong complex

Nhu Thanh Ha, Hieu Trung Pham

67-81

HTML : 1413 | Download PDF : 671 |

Capability of gamma - gamma coincidence menthod to analyse arsenic and selenium

Minh Van Truong, Hung Minh Tran, Khang Dinh Pham, Hai Xuan Nguyen, Thang Huu Ho, Anh Ngoc Nguyen

82-89

HTML : 1437 | Download PDF : 869 |

Improvement in conductivity and thermal stability of polystyrene with two-step reduced graphene oxide based nanocomposite Graphene /polystyrene

Vy Tuong Nguyen, An Nang Vu, Huy Thuc Ha

90-99

HTML : 1686 | Download PDF : 798 |

Somatic embryogenesis from Hoan ngoc(Pseuderanthemum palatiferum (Ness) Radlk) leaf callus

Nhung Thi Tuyet Tran, Hoang Ngo Phan, Sanh Du Nguyen

100-107

HTML : 2462 | Download PDF : 1936 |

Application of LARS - WG downscaling model for building climate change scenarios in the Srepok watershed

Khoi Nguyen Dao, Nhung Thi Hong Nguyen, Canh Thanh Truong

108-122

HTML : 1696 | Download PDF : 695 |

Sciences of Earth and Environment - Research article

Removal of non-biodegredable organics from landfill leachate using paper mill sludge as a low cost adsorpbent

Trung Duc Le, Bao Minh Tran

5-12

HTML : 1428 | Download PDF : 678 |

Optimization the transport and treatment cost of municipal solid waste under the effected of economy, socio and environment

Oanh Thi Kim Le, Jacqueline Bloemhof Ruwaard, Jack van der Vorst

12-24

HTML : 1914 | Download PDF : 695 |

Enhancing concentration of oxygen by polysulfone membrane for environmental applications

Phu Quoc Phan, Ha Thi Thai La

25-32

HTML : 1555 | Download PDF : 973 |

Effect of some additives to the properties of paint from aluminum phosphate solution

Ha Thi Thai La, Phu Quoc Phan

33-39

HTML : 1757 | Download PDF : 1163 |

Comparing the results of water quality assessment by fuzzy comprehensive evaluantion method and the water quality index: a case study in the Dong Nai river

Tran Hoang Bao Le, Ly Dinh Che, Than Hien Nguyen

40-49

HTML : 1352 | Download PDF : 3383 |

Using multivariate statistical techniques to assess water quality of Nhu Y river in Thua Thien Hue province

Ky Minh Nguyen, Lam Hoang Nguyen

50-60

HTML : 1398 | Download PDF : 776 |

Application of swat model in assesment water resources of upper stream of Thi Nai lagoon serving sustainable develoment of Binh Dinh province

Quan Hong Nguyen, Thang Toan Mai

109-123

HTML : 1996 | Download PDF : 929 |

Impacts of sea level rise on Tra Vinh province’s rice production

Trung Van Le, Hung Van Tran

61-68

HTML : 1531 | Download PDF : 681 |

Studies on biodiesel produced from Jatropha oil in Cambodia by a non-catalytic using C2H5OH

Phuoc Van Nguyen, Chhoun Vi Thun, Quan Thanh Pham

102-108

HTML : 1133 | Download PDF : 583 |

Stuydy on sequencing batch moving bed membrane bioreactor technology (SBMBMBR) for the removal of organic and total nitrogen in tannery wastewater

Linh Van Tran, Phuoc Van Nguyen, Phuong Thi Thanh Nguyen

69-79

HTML : 1780 | Download PDF : 1593 |

Research construction criterions assessment the effectiveness of three methods of municipal solid waste in North West solid waste treatment complex, Cu Chi

Duy Quang Ngo, Hai Thanh Le

90-101

HTML : 1275 | Download PDF : 783 |

Experimental study on application of a new charging flocculation agent for catfish farming water treatment in Vinh Long province

Sy Chi Phung

80-89

HTML : 1343 | Download PDF : 626 |

Social Sciences and Humanities - Research article

American war of aggression in Vietnam (1954-1975) and the beginning of disputes over the East Sea

Hiep Van Nguyen, Thinh Van Pham

5-13

HTML : 2080 | Download PDF : 20753 |

The organization system of the Propaganda Unit of the Central Office for South Vietnam in the resistance war against America (1961-1975)

Bien Van Do

14-25

HTML : 1636 | Download PDF : 2115 |

The role of Duong Van Minh in the coup d’etat to overthrow Ngo Dinh Diem’s government (November 1st, 1963)

Anh Quy Tung Vu

26-37

HTML : 1143 | Download PDF : 6595 |

Livelihood strategies of the Mon-Khmer ethnic groups in Binh Phuoc province in the current development context of Vietnam

Lan Thi Phuong Ngo

38-51

HTML : 1451 | Download PDF : 1932 |

The compound tombs at Cho Lach (Ben Tre)

Manh Duc Pham, Thang Chien Nguyen

52-74

HTML : 1736 | Download PDF : 1613 |

The collection of Cu Lao Cham shipweck at the Museum of History - Culture

Suong Thi Ha

75-82

HTML : 1482 | Download PDF : 1097 |

A new outlook on map use in social sciences and humanities research

Vinh Minh Le, Phuong Ngoc Truc Van

83-97

HTML : 1478 | Download PDF : 2486 |

Perception of urban residential community in Ho Chi Minh City about the health risks caused by inundation

Tran Gia Pham

98-110

HTML : 1565 | Download PDF : 1060 |

Diplomatic writings 外蕃通書: The old texts of Vietnam-Japan relations

Giang Le Doan

111-125

HTML : 1464 | Download PDF : 1069 |

Improving literary institutions in the age of popular culture: From Korean experiences to suggestions for Vietnam (A case study of Literature Museums)

Hien Thi Thu Phan, Hien Thi Nguyen

126-137

HTML : 1896 | Download PDF : 949 |

Science and Technology Development Journal

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

Engineering and Technology - Research article

Economics, Law and Management - Research article

Natural Sciences - Research article

Sciences of Earth and Environment - Research article

Social Sciences and Humanities - Research article

Journal Manager & Editor-in-Chief

Science and Technology Development Journal (1859-0128) is published by Viet Nam National University Ho Chi Minh City, Ho Chi Minh City, Viet Nam.

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