Vol 18 No 3 (2015) | Science and Technology Development Journal

Published: 2015-08-30

Engineering and Technology - Research article

Compensation of offset for SRF-PLL in grid-connected inverters

Tho Quang Tran, Anh Viet Truong, Hoan Van Trao, Phuong Minh Le

5-15

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Adaptive control for a rewinding process of a roll-to-roll system

Chi Quoc Nguyen, Hung Nguyen

16-27

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Friction and wear of diamond-like carbon thin films deposited via magnetron sputtering under different bias voltages

Lam Xuan Bui

28-34

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Refining of degasifying and removing of non-metallic impurities during aluminium alloy production

Thong Duy Nguyen, Nga Thi Tuyet Tran, Hong Thi Dinh

35-42

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Synthesis of hybrid materials based on poly(3-hexylthiophen) and modified multiwalled carbon nanotubes

Tong Hue Vu, Nguyet Thi Minh Nguyen, Thang Van Le

43-51

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Optimization of the ultrasonic treatment for improving catalytic activity of glucoamylase preparation

Tra Thi Thu Tran, Man Van Viet Le

52-59

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Effects of concentration factor and diafiltration on the protein recovery yield and the purity of peanut protein preparation by ultrafiltration

Hien Thi Nguyen, Hai Chi Tran, Man Van Viet Le

60-67

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Effects of technological parameters of the ultrasonic treatment on the extraction yield and quality of banana (Musa Paradisiaca L.) juice

Hanh Thi Hong Tran, Man Van Viet Le

68-74

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Effects of auxin on the initiation and proliferation of Catharanthus roseus (L.) G. Don adventitious roots

Nhu Quynh Truong, Phuc Thanh Vo, Tien Thi Thuy Le

75-86

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Synthesis of an Oxacepham derivative from 1,2-O-Cyclohexylidene-α-DXylofuranose

Thy Thi Mong Lu, Danh Thanh Tong

87-95

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Sodium Bicarbonate Pretreatment on Rice Straw for Bioethanol Production and Utilizing the Waste Water of this Process to Absorb CO2 in Biogas.

Uyen Phuoc Nhat Tran, Dong Dinh Phan, An Thi Tuong Tran, Quan Dinh Nguyen, Tuan Dinh Phan

96-107

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Parallelizing random-walk based model checking

Thang Hoai Bui

108-118

HTML : 18 | Download PDF : 11 |

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Finite control set model predictive control to balance DC-link capacitor voltage for TType NPC inverter of grid-connected photovoltaic systems

Dzung Quoc Phan, Tuyen Dinh Nguyen, Nhat Minh Nguyen

5-17

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Generalized Vectorial Formalism – based multiphase series-connected motors control

Eric Semail, Ngac Ky Nguyen, Xavier Kestelyn, Tiago Dos Santos Moraes

18-28

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On the performance of cooperative cognitive networks with selection combining and proactive relay selection

Khuong Van Ho, Son Que Vo, Tra Thanh Luu, Lien Hong Pham

29-38

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Extending analyzed frequency range in interpretation of frequency responses measured on a distribution transformer

Khoi Dinh Anh Pham, Thai Thi Minh Pham

39-46

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Applications of FACTS devices for improving power system transient stability

Khanh Tuan Dang, Liem Van Nguyen

47-54

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Optimal reactive power dispatch by chaotic biogeography based optimization

Quy Xuan Truong, Dieu Ngoc Vo

55-64

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Implementation supervisory controller for hybrid wind microgrid system using adaptive neural MIMO model

Anh Pham Huy Ho, Son Ngoc Nguyen, Huan Thien Tran

65-75

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Pendubot trajectory planning and control using virtual holonomic constraint approach

Kien Van Cao, Anh Pham Huy Ho

76-85

HTML : 20 | Download PDF : 26 |

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Analyzing the impact of wind generation on the transient stability

Binh Thi Thanh Phan, Thien Ngoc Ho

86-91

HTML : 21 | Download PDF : 11 |

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Optimal precoder designs for sum rate maximization in MIMO multiuser multicells

Kha Hoang Ha, Long Dinh Nguyen, Tuan Hong Do

92-101

HTML : 23 | Download PDF : 13 |

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Low-head hydropower energy resource harvesting: analysis and design of a Venturi turbine

Nadipuram R. Prasad, Satish J. Ranade, Phuc Huu Nguyen

102-110

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Development of system for detecting hidden objects based on UWB pulse radar

Thang Dai Tran, Tuan Hong Do, Ha Manh Hoang

111-121

HTML : 21 | Download PDF : 13 |

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DSP-based pulse width modulation generator for very Spare Matrix Converter

Anh Gia Hoang Nguyen, Tuyen Dinh Nguyen, Hong Hee Lee

122-131

HTML : 22 | Download PDF : 15 |

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Low-head hydropower energy resource harvesting: design and manufacturing of the (HyPER) harvester

Nadipuram R. Prasad, Satish J. Ranade, Phuc Huu Nguyen

132-142

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Study of adaptive Fuzzy Smith control for time-delay systems

Tai Trong Nguyen, Thanh Van Dao

143-149

HTML : 19 | Download PDF : 12 |

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Training simulation system for substation operation

Liem Van Nguyen, Khanh Tuan Dang, Phuong Thanh Ho, Tuan Hoang Minh Nguyen, Bien Dinh Tran, Nhan Thanh Duong

150-156

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Seamless transfer with interactive compensation algorithm for three-phase grid-connected inverter

Vu Thanh Tran, Tuyen Dinh Nguyen, Dzung Quoc Phan

157-166

HTML : 21 | Download PDF : 11 |

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A method of sliding mode control of cart and pole system

Hai Van Dong Nguyen, Tam Minh Nguyen, Mircea Ivanescu

167-173

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A sliding mode algorithm for antilock braking/traction control of EVs

Minh Ngoc Vu, Minh Cao Ta

174-182

HTML : 23 | Download PDF : 28 |

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Accurate motion regeneration technique with robust control approach

Dac-Chi Dang, Young-Bok Kim

183-191

HTML : 29 | Download PDF : 14 |

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Applying Kalman filter on sensor noise cancelation in grid – connected inverter

Huy Minh Nguyen, Phuong Minh Le, Phuong Thanh Ho

192-198

HTML : 17 | Download PDF : 14 |

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Local descriptors based random forests for human detection

Van Dung Hoang, My Ha Le, Hyun-Deok Kang, Kang-Hyun Jo

199-207

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Economics, Law and Management - Research article

Testing and identifying model for earnings management behavior of the listed companies in Vietnam

Hien Anh Nguyen, Trung Thanh Pham

7-17

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Positive impacts of foreign direct investment on socioeconomic development in Vietnam’s Southern Key Economic Region

Hung Van Pham

18-29

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Development of raw material to serve Vietnam’s wood industry towards a sustainable development

Hung Van Tran

30-40

HTML : 37 | Download PDF : 38 |

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Orientation of the development of vietnam financial reporting standards for small and medium - sized entities compatible with the international financial reporting standards for small and medium sized entities

Hung Xuan Nguyen, Thuy Xuan Ho

41-49

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Factors affecting the choice and consumption of fruits by customers at supermarkets in Ho Chi Minh City

Kha Duc Do, Trang Thi Huyen Nguyen, Tuan Anh Nguyen

50-68

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Comparing service quality and consumers’ return intention between franchise and self managed restaurants in HCMC

Loan Thuy Quynh Nguyen, Oanh Thi Hoang Nguyen

69-81

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Building a information system for looking up contextual technical dictionary

Thanh Trung Ho, Anh Thi Tran, Hoa Khanh Nguyen

82-92

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Perception and attitude of Vietnamese shoppers towards private labels

Trang Thi Mai Nguyen

93-104

HTML : 26 | Download PDF : 77 |

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The role of the Vietnam securities market as a capital mobilization channel

Truc Thi Thanh To, Hien Thi Diem Nguyen

105-120

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Solutions to enhance job satisfaction of An Giang power and water supply joint stock company’s employees

Tu Thanh Huynh, Nghiem Van Truong

121-134

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Improving legal framework to implement the right to access to justice in environmental matters in Vietnam

Vi Thy Tuong Phan

135-146

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Natural Sciences - Research article

Correction of matrix effects in XRF with the samples of two elements of Fe-Cr

Phuong Truc Huynh, Oanh Dang Hoang Luu, Huong Thi Thu Huynh, Mai Le Le

5-9

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Study on the deep conductive geologic structure by magnetovariational method

Van Thanh Nguyen, Lieu Nguyen Nhu Vo

10-18

HTML : 20 | Download PDF : 12 |

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Experiments on settling column to determine the settling velocity of cohesive sediments

Trung Vinh Bao Nguyen, Phuoc Luong Hong Vo

19-28

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Development of environmental radiation monitoring system using inspector+ and FPGA board

Nhan Thi Thanh Doan, Hai Hong Vo, Hung Quoc Nguyen

29-35

HTML : 23 | Download PDF : 16 |

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Using genetic algorithm to determine 2-D gravity modeling of sedimentary basins with density contrast varying parabolically with depth

Toan Phuoc Luong, Liet Van Dang

36-46

HTML : 20 | Download PDF : 10 |

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Preparation of hybrid transparent electrodes of silver nanowires and chemically converted graphene on abitrary substrate at low temperature

Thu Thi Hoang, Hoa Tran My Huynh, Trung Quang Tran

47-54

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Improverment of electrical and optical properties of doped amorphous silicon layers applied to heterojunction solar cells

Phuong Hoai Pham, Trung Quang Tran, Khoa Dang Pham

55-60

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Multichannel active noise control system using variable step size algorithms

Ngan Vuong Thuy Nguyen, Long Duc Tran, Tho Thi Minh Tran, Tuan Van Huynh

61-71

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Improving the ammonia sensing of reduced graphene oxide film by using metal nano-materials

Hoa Tran My Huynh, Thu Thi Hoang, Thanh Thi Phuong Nguyen, Tham Ngoc Nguyen, Nhung Thi Tuyet Bui, Trang Thi Thanh On, Trung Quang Tran, Long Minh Lam

72-77

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Study on influences of Sb doping content on the defects of ZnO film by photoluminescence (PL) spectrum and raman scattering spectrum

Tuan Anh Dao, Quang Nhat Nguyen, Loan Nguyen Phuong Vuong, Hung Vu Tuan Le

78-84

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Transport properties and seebeck coefficient of the quasi-twodimensional electron gas in ALP quantum wells

Tai Van Vo, Khanh Quoc Nguyen

85-92

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Comparison of intensity modulated photon therapy and intensity modulated proton therapy plans for prostate cancer

Tu Thi Cam Nguyen, Nhon Van Mai, Binh Thai Nguyen

93-100

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Design and simulation of PCI Express physical layer

Linh Thi Le Nguyen, Nhan Chi Nguyen, Dong An Bui, Hieu Van Nguyen

101-113

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Synthesis of cellulose from Acetobacter xylinum bacteria – application of making biocomposite based on polyvinyl alcohol/cellulose

Hong Thi Thu Phan, Ngan Thi My Luong, Trung Tien Vu, Ho Thanh Pham, Huy Thuc Ha, Nhan Thuc Chi Ha

114-124

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Preparation of insulin loaded chitosan- TPP nanoparticles by ionic gelation method

Trang Thi Huyen Dinh, Hao Duc Nguyen, Hieu Van Le, Ha Thanh Ho

125-134

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Optimization of probe immobilization by covalent links on gold nanowire based- electrochemical biosensor

Tien Huu Cao, Linh Van Ha, Hieu Van Le

135-144

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Flame retardation performances of phosphorus-containing compounds in unsaturated polyester

Huyen Thi Thu Nguyen, Linh Thi Thuy Pham, Quy Thi Dong Hoang

145-152

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Study of lamellar structures of graft-type fluorinated proton exchange membranes by small-angle X-ray scattering: preparation procedures and grafting degree dependence for fuel application

Tap Duy Tran, Hien Minh Pham, Anh Hoang Nguyen, Anh Tuan Luong, Tuyen Anh Luu

153-161

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Deposition of high-electron-mobility transparent conducting zinc oxide thin films by DC magnetron sputtering in gas mixture of argon and hydrogen

Hanh Thi Duc Dinh, Dung Van Hoang, Vinh Cao Tran

162-169

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Synthesis of water-soluble chitosan for biomedical applications

Anh Thi Tram Tu, Huy Thuc Ha

170-180

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Application of MMT modified by block copolymer in dental composite

Uyen Thai Ngoc Nguyen

181-188

HTML : 21 | Download PDF : 25 |

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Synthesis of polystyrene-block-poly(iso-butyl vinyl ether) by dinuclear half-metallocene catalyst and atom transfer radical polymerization

Thanh Thi Le Nguyen, Nhon Thi Le Nguyen

189-199

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Designing a high performance cryptosystem for video streaming application

Toan Van Nguyen, Dang Quoc Minh Do, Phuc Duc Nguyen, Thuan Huu Huynh, Thuc Dinh Nguyen

200-209

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An efficient hardware architecture for HMM-based TTS system

Kiet Hong Su, Thuan Huu Huynh, Tu Trong Bui

210-217

HTML : 27 | Download PDF : 12 |

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An auto synchronization technique of unipolar MPAM signals in OFDM and its application for optical wireless communication systems

Khoa Le Dang, Phuong Huu Nguyen, Hiroshi Ochi

218-224

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Design and simulation of pulse generator for UWB based on LC-tank differential oscillators topology

Nhan Chi Nguyen, Nghia Hoai Duong, Anh Van Dinh

225-241

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Fast detecting Hot-IPs in high speed networks

Chinh Nguyen Huynh

242-253

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From semigroup action to homomorphic encryption and some related problems in cryptography

Thuong Tuan Dang, Tuan Anh Nguyen, Tran Thi Bao Ngo

254-259

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Social Sciences and Humanities - Research article

The President Ho Chi Minh’s testament – important guidelines for Vietnamese Communist Party in its construction and development

Gau Van Vu

5-13

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Property description deputy military regime, excuse Nguyen Cuu Dam

Truong Kim Do

14-22

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Activities of the Central Propaganda Committee’s Department for South Vietnam in the 1965-1968 period

Bien Van Do

23-31

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Organizational structure and operations of the Republic of Vietnam Military Forces (1955-1963)

Anh Quy Tung Vu

32-45

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The process of economic transformation in Ho Chi Minh City in the first 20 years of innovation (1986-2006)

Long Thanh Nguyen

46-52

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Floating markets in the Mekong Delta at present day

Thu Ngoc Huynh

65-71

HTML : 19 | Download PDF : 150 |

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Salt trade of Vietnamese people in Long Son, Vung Tau City, Ba Ria - Vung Tau Province

Duc Van Pham

72-81

HTML : 50 | Download PDF : 12 |

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The whale worshiping festival in the An Thủy fishing community (Ba Tri district - Ben Tre province)

Loc Hoang Duong

82-88

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Narrator’s discourses in stories by Doan Minh Phuong

Tham Thi Thu Thai

99-109

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A comparison betwween Vietnamese and Khmer in terms of taboo words and euphemism about unwanted things

Duyen Thi Kim Dao

110-115

HTML : 28 | Download PDF : 11 |

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Preservation and promotion of Đờn ca Tài tử in the Southwest

Tin Cong Huynh

116-124

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The education reality and gender inequality in education in the Mekong river delta through the analysing of historical, cultural and educational background and through educational statistics

SCIENCE AND TECHNOLOGY DEVELOPMENT JOURNAL

An official journal of Viet Nam National University Ho Chi Minh City, Viet Nam since 1998

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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