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A Provincial Analysis of Formal Economic Institutions and Growth in Vietnam
Bui,Thanh Trung,Diep,Gia Luat 한국유통과학회 2019 KODISA ICBE (International Conference on Business Vol.2019 No.-
Formal economic institutions, which are incentive-motivated mechanisms under the control of government, have widely been accepted as an important driver of economic development. However, the relative significance of each constituent has still remained ambiguous, especially in developing economies. This paper aims to fill this gap by investigating the contribution of three important formal economic institutions such as market entry, the security of property right, and anti-corruption mechanisms on provincial economic performance in Vietnam. The empirical results suggest that deregulation of market entry is essential for private investment, employment, and sales of enterprises. However, both the security of property right and anti-corruption provides unexpected outcomes as their improvement impede provincial economic outcomes. Finally, further analysis strongly suggests the heterogeneity in the economic effect of those formal institutions between six regions of Vietnam. In particular, the economic outcomes are positive in South East, negative in the least developed regions like Mekong River Delta or Northern Midland & Mountain, and unclear in other regions.
Human Detection On The Beach Using Drone Images For Safety Warning System
Nam Anh Bui,Ngoc Dung Bui,Nguyen Hanh Bui,Nguyen Hoang Bui,Kien Truc Le,Quang Tuyen Vu 한국차세대컴퓨팅학회 2023 한국차세대컴퓨팅학회 학술대회 Vol.2023 No.12
Integrating unmanned aerial vehicles (UAVs) and computer vision techniques has contributed to enhancing the accuracy and speed of monitoring for surveillance and warning systems. This paper presents an application of human detection in a beach-warning-system using drone-captured images and YOLO. Our research focuses on detecting critical objects and anomalies on the beach, such as people or buoys. By leveraging the real-time capabilities of YOLO, our system processes highresolution drone images to swiftly identify and classify objects, enabling rapid responses in emergencies. We conducted evaluations using several methods to validate the model's effectiveness. The results showcase its potential to enhance beach warning systems and quick warning of dangerous situations.
Bui, N.T.,Kawamura, A.,Kim, K.W.,Prathumratana, L.,Kim, T.H.,Yoon, S.H.,Jang, M.,Amaguchi, H.,Bui, D.D.,Truong, N.T. Butterworth Scientific, [etc.] 2017 Resources policy Vol.52 No.-
The mining sector faces some of the most difficult sustainability challenges of any industrial sector. The mining sector is remarkably significant to the development of the Asia-Pacific Economic Cooperation (APEC) region, because the majority of global trade and investment in this region depends on this sector. Therefore, the assessment of mining sector sustainability at national and global scales in APEC economies is an important task. So far, however, mining sector sustainability assessment frameworks have only been developed at small scales, such as companies and cities. In this study, therefore, it is proposed an indicator-based sustainability assessment framework (iSAF) to assess mining sector sustainability at national and global scales. In this framework, fuzzy logic was utilized to adequately deal with the uncertainty and vagueness of human expressions. The conventional fuzzy scales were suitably modified in the proposed framework to facilitate confident decision-making by the relevant stakeholders. In order to avoid repeatedly conducting the judgment until the acceptable consistency was obtained, iSAF implemented an innovative theory to deal with unacceptable consistencies in judgment. The proposed iSAF was applied to the mining sector of APEC economies using data from the APEC 2010 Project. As for the results, three important criteria including economic, environmental, and social criteria and twenty significant indicators were appropriately selected to cover the actual situation in the sector. The results showed that iSAF was a suitable framework for preventing uncertainty and vagueness in decision-making. iSAF was found to provide crucial support to decision-makers, not only in identifying and structuring the main components contributing to sustainability, but also in pointing out the factors in which significant investment should be made to effectively improve sustainability.
Bui Thi Thuy Luyen,Nguyen Phuong Thao,Bui Huu Tai,임지영,기현희,김대기,이영미,김영호 대한약학회 2015 Archives of Pharmacal Research Vol.38 No.6
In this report, we investigated the anti-obesityeffect of wheat sprouts and their component compounds. Twenty compounds (1–20) were isolated from Triticumaestivum. Among them, glycolipids 1–5 were determinedfor the first time from T. aestivum and its sprouts. TheHPLC analysis demonstrated that compounds 1–3, 5, 8, 12,and 14 were major peak in the HPLC chromatogram of theactive fraction. The effects of the compounds on lipidaccumulation were assessed at concentrations ranging from1.0 to 100 lM. At concentration of 10.0 lM, compounds1–7, 10-15, and 17–19 significantly decreased lipidaccumulation in 3T3-L1 preadipocytes. Glycolipids 1, 2,and phenolic 17 significantly reduced lipid accumulation inthe differentiated adipocytes in a concentration-dependentmanner. Quantitative analysis based on measurement of theoptical density of Oil Red O indicated that, at 100 lM,compounds 1, 2, and 17 reduced lipid accumulation by 41,37, and 48 %, respectively, compared with the positive control.
Bui Thi Nuong,김경웅,Lunchakorn Prathumratana,이안나,이근영,김태혁,윤석호,장민,Bui Du Duong 한국자원공학회 2011 Geosystem engineering Vol.14 No.1
Mining activities have not only provided positive impacts on eco-social development but also caused many adverse ones on social and environmental conditions. Measurement of sustainable development for this specific economic sector requires specific considerations and implements in a sustainable development concept. This paper provides essential information regarding sustainable development issues, sustainable development evaluation and the wide range of effective applications of the two multi-criteria approaches, analytic hierarchy process (AHP)and fuzzy AHP. The aims of this paper are to discuss the urgent tasks of sustainable development problems in the mining sector, and to suggest a potential and practical approach of fuzzy AHP in the evaluation of sustainable development for mining sector. Moreover, this paper discusses the strong possibility of fuzzy AHP approaches for designing a sustainability system in the mining sector and handling uncertainty in deriving the priorities of components in a mining sustainability system. Once sustainable development hierarchy, including criteria and their behavior indicators specific for the mining sector, is established, fuzzy theory and the concept of fuzzy AHP can be utilized in evaluation of priority for each component. The result could provide a useful foundation for further sustainability evaluation researches for the mining sector.