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Impacts of Economic Integration on Vietnam`s Trade Flows
( Doan Quang Huy ),( Tai Koo Chang ) 한국외국어대학교 동남아연구소 2013 東南亞硏究 Vol.22 No.3
All economies interested in economic integration, such as ASEAN, EU, NAFTA, etc. Economy may better off or worse off due to economic integration. For understanding whole picture of Vietnam economic integration, the paper evaluates aggregate impacts of regional and global integrations (WTO, APEC, ASEAN+3, BTAs) on Vietnamese bilateral trade flows by quantitative analysis using Fixed and Random Effect Estimation with sample data from 53 countries within 15 years (1997- 2011) following the gravity model (exports and imports are analyzed separately). As a result, economic integration is a major positive factor in Vietnamese economic growth in recent years. Bases on these analyses, this paper suggests some useful solutions to Vietnam`s government. Vietnam can and needs to follow the highly successful economic example of South Korea.
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Critical Factors Affecting Consumer Buying Behaviour of Organic Vegetables in Vietnam
Huy Quang DOAN 한국유통과학회 2021 The Journal of Asian Finance, Economics and Busine Vol.8 No.9
In Vietnam, the desire to consume organic vegetables is increasing as people become increasingly concerned about foods that contain several chemicals and toxins that are hazardous to their health. However, numerous subjective and objective factors continue to influence customers’ purchase intention and behavior, indicating that this market has not yet reached its full potential. The study analyzes the impacts of trust, price, and convenience on consumers’ consumption behavior and frequency of using organic vegetables in Northern Vietnam. We surveyed 312 consumers in the region. After classifying the data, 178 participants have used or regularly used organic vegetables selected for further study. Next, the author applied SmartPLS software with version 3.3 to test the hypotheses and analyze the effects of the observations. The result shows that three main factors affect customers’ organic vegetable consumption behavior, especially perceived convenience. This study contributes to the development of comprehensive policy mechanisms and regulations on product traceability. Furthermore, market management authorities must have a strategy in place to inspect the product quality of organic vegetable store chains regularly to build customer trust and support the growth of organic vegetable production and supply chains in Vietnam’s northern region.
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Minh-Huy Dinh Dang,Trang Thi Thu Nguyen,Bao Quang Gia Le,Linh Ho Thuy Nguyen,Ngoc Xuan Dat Mai,My Van Nguyen,Phuong Hoang Tran,Tan Le Hoang Doan 한국공업화학회 2022 Journal of Industrial and Engineering Chemistry Vol.111 No.-
Pd-incorporated Zr-based metal–organic framework containing sulfone groups, named Pd(II)BUT-11, wassuccessfully prepared by dispersing the sulfone-functionalized MOF in Pd(OAc)2 solution. X-ray diffraction,scanning electron microscopy, N2 isotherm sorption, X-ray photoelectron spectroscopy, and thermogravimetricanalysis were applied to determine the features of the Pd-incorporated MOF. In the catalyticstudies, Pd(II)@BUT-11 was shown to be an efficient heterogeneous catalyst for synthesizing various stilbenederivatives via the cross-coupling Heck reaction with DABCO-derived deep eutectic solvent (DES) asa green solvent. Notably, the catalyst and the solvent could be recovered and reused, with their activityand structure remaining stable throughout several trials. The method provides an alternative solution tothe conventional catalysts and solvents, resulting in a green and efficient stilbene synthesis process. Furthermore, the stilbenes were separated by extraction with ethyl acetate due to the low solubility ofDES with this solvent.
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