Vol 18 No 4 (2015) | Science and Technology Development Journal

Published: 2015-12-30

Engineering and Technology - Research article

Origin of NOx emission from ships inside major bays in Japan

Akihiko AZETSU

5-13

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Numerical simulation of performance of a double-acting alpha-type stirling engine

Truong Nguyen, Chin-Hsiang Cheng, Yen-Fei Chen

14-21

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Biogas engine, status & trends research

Cong Thanh Huynh, Khanh Quoc Nguyen

22-30

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Simulation on engine characteristic improvement by re-designing intake manifold

Toan Danh Vo, Cong Thanh Huynh

31-38

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A study on modification of intake port of small di diesel engine for improvement of charging efficiency

Vang Thanh Vo, Cong Thanh Huynh

39-47

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Influence of exhaust gas recirculation on performance and emissions of diesel engine Vikyno RV125-2

Khai Le Duy Nguyen, Tri Minh Nguyen

48-54

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Effects of aromatic on soot characteristics of aviation fuel surrogates in diffusion flames

Thong Duc Hong, Osamu Fujita

55-64

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Investigation of material effects on the passenger car’s frame structures in case of collision by Ansys LS-DYNA

Huan Khac Nguyen

65-71

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Improvement design of bus structure to satisfy frontal safety

Tam Thanh Nguyen

72-76

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Lateral & vertical dynamic analysis of a three-wheeled motorbike by the planar single track & 3d vertical dynamic models

Nhan Huu Tran, Lam Quang Tran, Duc Tran, Hung Dinh Nguyen

77-84

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Vibration analysis of a light truck by 3d dynamic vehicle vibration model

Tuan Hoang Truong, Nhan Huu Tran, Lam Quang Tran

85-93

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Assessment the strength of steel ship structures in collision damaged by simulation method

Vu Van Huynh

94-101

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Study of motion sickness incidence in ship motion

Tuan Anh Nguyen, Tat - Hien Le

102-109

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Geometry features and performance characteristics of an inland marine propeller

Hieu Khanh Ngo, Hien Tat Le

110-116

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A program for establishing the relationship between failure stream parameters and working time of details with sudden failure and determining their optimized repair cycles with considering the repair costs

Tuan Duc Do, Toan Duc Nguyen, Cang Trong Vo

117-125

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On the design of search and rescue hovercrafts

Tuan Dinh Le, Hien Doan

126-135

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Experimental Study and Application of CFD During the Exploitation Process of Ship in Order to Minimizing the Fuel Consumption

Quang Le, Huong Thi Thanh Pham, He Van Ngo

136-144

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An automated analysis process for vertical axis wind turbine

Anh Ngoc Vu, Tung Nguyen Minh Huynh

145-152

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Performance prediction of Darrieus vertical axis wind turbines using double multiple stream-tube model

Hieu Thi Hong Le, Cong Chi Nguyen, Trong Huu Luong

153-161

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The effect of loading frequency on the cyclic mechanical behavior of polyethylene

Thao Song Thanh Nguyen, Nhung Thi Tuyet Le

162-169

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Results and comparision between different control algorithms for a quadrotor using ArduPilot framework

Quang Anh Nguyen, Emmanuel Grolleau, Hieu Khanh Ngo

170-178

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Design and installation of vibration testing system for spring mounted model of wing

Anh Tien Tran, Nam Ngoc Linh Hoang

179-187

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Toward wave-body interaction roblems using CIP method: A demonstrating 2 phase problem

Anh Tien Tran, Hung Quan Bui

189-196

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Economics, Law and Management - Research article

Professional ethics and effects from individual value factors and organiaztional value factors – a study in young-adult employees in Ho Chi Minh city

Xuan Thi Thanh Le, Nhan Thi Thanh Vo, Hiep Van Ha

7-15

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Combined netnography and grounded theory method in qualitative Research to explore consumer boycott behavior model

Quy Thi Vo, Viet Quoc Cao

16-24

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Small and medium sized enterprises: clustering and owner manager’s typology

Chuong Minh Truong

25-33

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Impact factors of intention to use paid online newspapers in Vietnam

Duyet The Mai, Trung Quoc Pham

34-44

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The determinants of intention to buy retirement plans of HCMC residents

Dung Tien Nguyen, Anh Ngoc Tram Pham, Minh Tien Pham

45-54

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Understanding Vietnamese consumers’ purchase intentionstoward green electronic productsin Hochiminh city –adapted tpb perspective

Ngoc Bich Nguyen, Nam Van Nguyen, Bich Huy Hai Bui

55-63

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Social resources of consumer co-creation

Thanh Thi Trinh, Tuan Manh Nguyen

64-72

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Who make customer satisfied in value-cocreating context? A study of tourism and travel industry

Lien Thi Ngoc Vo, Thuy Ngoc Pham

73-83

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Technology adoption: a study about Uber taxi service

Thanh Duy Nguyen, Chau Thi Minh Huynh, Tuan Manh Nguyen

84-93

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The influence of operant resources on co-creation value and word ofmouth– A study of health care services

Du Van Bui, Thuy Ngoc Pham

94-103

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The relationship between remittances and economic growth in Vietnam in the period of international integration

Tung Thanh Le

104-112

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Supply chain quality management: a conceptual model.

Hang Thi Thu Nguyen, Tuan Trieu Tran, Loan Thi My Ho, Dang Hai Le, Quyen Trong Nguyen, Huy Quang Truong

113-123

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The linkage between enterprises and universities: compare the resul between Ho Chi Minh city and Lam Dong province

Hang Thi Thu Nguyen, Dung Thuy Thuy Do

124-133

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Supplier selection in supply chain management: AHP approach. A case study in the PVM company’s carton supplier selection

Nguyen Thi Duc Nguyen, Luong Phuoc Le, Lan Hoang Le

134-143

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Testing capital asset pricing model (CAPM) in Ho Chi Minh City Stock Exchange (HOSE), from traditional approach to conditional approach

Minh Tien Pham, Bich Huy Hai Bui

144-153

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Natural Sciences - Research article

Establishment of a Multiplex – PCR protocol for detection of Y chromosome microdeletion in Azoospermia male patients

Phuong Thi Kim Huynh, Thanh Kieu Huynh, Nam Tri Vo, Anh Le Tuan Nguyen, Hoang Duc Nguyen, Trang Thi Phuong Phan, Thong Van Nguyen, Giang Ha Pham

5-15

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Flame retardation performances of non-halogen flame retardant applied to composite PVC-wood flour

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

16-22

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Sludge pretreatment by sonication: Effect of temperature

Tuan Ngoc Le

23-31

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Study on the antioxidant activity of Portulaca oleracea L. in vitro by HPLCESR and in vivo on transgenic Drosophila melanogaster model

Trang Thi Xuan Dai, Thao Thi Phuong Truong, Kaeko Kamei

32-41

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Combination of Kirchhoff migration method and the energy diagram in the process of ground penetrating radar data

Van Thanh Nguyen, Thuan Van Nguyen, Trung Hoai Dang

42-50

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Hybrid operations for content-based Vietnamese agricultural multimedia information retrieval

Nhut Minh Pham, Hieu Quang Pham, Thi Hieu Luong, Quan Hai Vu

51-63

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Fruit growth and lipid accumulation in the solid endosperm of ta xanh coconut cultivar (Cocos nucifera L.)

Bup Kim Nguyen, Tien Thi Thuy Le, Viet Trang Bui

64-74

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Development of shoots of Hedyotis corymbosa (L) Lam in vitro culture

Tuan Anh Le, Tham Thi Thu Hoang, Hoang Ngo Phan

75-84

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Prevalence and antibiotic resistance pattern of Salmonella spp. isolated from farms at Dak Lak province

Hoang Van Minh Nguyen, Vinh Thanh Nguyen, James Ian Campbell, Stephen Baker, Tu Canh Nguyen, Trang Thi Phuong Phan

85-94

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Effect of plant growth regulators on the seed germination of the lady’s slipper orchid Paphiopedilum dianthum

Giao Van Pham, Viet Trang Bui

95-110

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Preparation of cefuroxime from 7-ACA

Tan Khanh Nguyen, Nhuan Ngoc Doan, Tinh Van Dang

111-116

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Co-doping of Ni, Cu on CoMo/TiO2 catalyst and their effect on the hydrocracking reaction for the synthesis of BHD (bio-hydrofined-diesel) from animal fat and vegetable oil

Quyen Huynh, Viet Tan Tran, Nhung Dinh Tran, Cai Van Huynh

117-127

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The U-Pb zircon age of granodiorite from Dinh Quan Deo Ca complex of Truong Xuan Khanh Hoa area and its geological significance

Hieu Trung Pham

5-11

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Evaluation of oil and gas potential of blocks A and B Song Hong basin and suggested exploration plan

Luan Thi Bui

12-31

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Characteristics of geotechnical properties of the late pleistocene - holocene sediments at Cao Lanh - Dong Thap province

Dung Quoc Tran, Hoang Minh Truong, Lan Thi Ngoc Nguyen

32-45

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The petrographic characteristics and the upper stratigraphic boundary of limestone late permian in the geological section in South – Eastern region, Vietnam

Quy Tran Thien Ngo

46-54

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Mineralogical characteristics and the gem quality of corundum in Khe tre area, Eakar, Daklak

Ngoc Kim Bui, Hoang Kim Nguyen

55-66

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Petrographical, geochemical characteristics and ironmineralization of mafic massif at Tan Hoa area of Tan Chau, Tay Ninh

Cong The Nguyen, Hoang Kim Nguyen

67-83

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Evaluation of the sedimentary environment of the block 102 of Song Hong basin by petrophysics

Thanh Thi Ngoc Nguyen, Luan Thi Bui

84-101

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Changes of geotechnical properties of the Holocene sediments at Giong Trom-Ben Tre

Bao Tieu Truong, Hoang Minh Truong, Oanh Thi Kim Ta, Lap Van Nguyen

102-113

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Quality characteristics of quartz in Xuan Tam mine, Xuan Loc district, Dong Nai province and applications of the production of the “quartz stone” artificial stone

Cuong Chi Truong, Anh Thi Quynh Nong, Cong The Nguyen

114-124

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Increase of the CO2 conversion into methanol by zeolite membrane technology using Cu-Zn-Al-Ce catalyst

Linh Nhut Ho, Tri Van Tran, Thu Hoai Nguyen, Nguyen Phuc Le

125-137

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Evaluation of the effect of microorganisms in Arachis pintoi roots on the potential of copper absorption in land

Nga Diep Yen Dang, Trong Thi Kim Pham

138-152

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Economic evaluation on the tourism and recreational values of Can Gio biosphere reserve by adopting the travel cost method

Hoang Thi Minh Vo, Thanh Thi Tu Nguyen

153-165

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Evaluation of the conflict arising from the use of land resources in the process of urbanization at Da Nang City

Canh Thanh Truong, Lai Nguyen Cam Tran, Tuan Hoang Nguyen

166-178

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Evaluation of carbonyl emission from diesel engine generator using biodiesel fuel

Hien Thi To, Khang Minh Tu, Vinh Xuan Le, Takenaka Norimichi

179-191

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Pro-eviromental behavior of idling stop at District 5, Ho Chi Minh City

Chi Thi Phuong Hoang, Trinh Thi Hong Do

192-200

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Textile wastewater treatment by UV/Fenton process

Vinh Xuan Le, Phung Tieu Ly, Hien Thi To

201-211

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Synthesis of Fe3O4/graphene oxide nanocomposite for the treatment of heavy metals in the contaminated wastewater

Hieu Huu Nguyen, Kieu Thi Minh Dang, Diem Thi Hoai Phan

212-220

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Utilisation of GIS and remote sensing for forest fire risk zone mapping at Tram Chim National Park

Minh Thanh Vu, Hien Thi Thu Le

221-235

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Social Sciences and Humanities - Research article

Logic, truth, and metaphysics: from Leibniz to Heidegger

Dung Ngoc Duong

5-18

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Diplomacy of the Republic of Vietnam under Ngo Dinh Diem’s regime (1955-1963)

Tien Nam Tran

19-29

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The consistency and diversification in the literary research and criticism of the author Lê Đình Kỵ

Ha Van Nguyen

30-39

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Ca Van Thinh – Celebrity of the South with his Southern folklore collection

Dong Sy Le

40-46

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Drama in Ho Chi Minh City literature and art life

Thuy Trung Luu

47-60

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Cultural environment and the new face of Southern Vietnam culture

Hieu Tung Ly

61-76

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The current status and characteristics of folk beliefs in Thoai Son, An Giang

Tho Ngoc Nguyen

77-97

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Tourist activities at points of Cultural and Historical Relics in Ho Chi Minh City viewed from tourists’ satisfaction

Tuan Trong Hoang

98-107

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Some restrictions facing autistic children between 4 to 6 years of age

Diep Xuan Ngo

108-120

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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

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