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    ๊ด€๊ด‘-๋†์ดŒ ๊ฐœ๋ฐœ ๋„ฅ์„œ์Šค์— ์ดŒ๋ฏผ์˜ ์ฐธ์—ฌ: ๋ฒ ํŠธ๋‚จ์˜ ๋น„์—ฃํ•˜์ด (Viet Hai) ์‚ฌ๋ก€์—ฐ๊ตฌ

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    ํ•™์œ„๋…ผ๋ฌธ (์„์‚ฌ) -- ์„œ์šธ๋Œ€ํ•™๊ต ๋Œ€ํ•™์› : ์‚ฌํšŒ๊ณผํ•™๋Œ€ํ•™ ์ง€๋ฆฌํ•™๊ณผ, 2020. 8. Edo Andriesse.The study examines local involvement in tourism activities and rural development in Viet Hai, a remote, rural commune of Vietnam. Rather than exploring community participation in tourism planning as other research, this thesis focuses on village engagement in tourism employment, in consideration of the process of rural development and rural transformation. Qualitative research methods were conducted, consisting of archival studies, direct participant observation at the village, and a total of 40 in-depth local interviews: 32 villagers, 3 local government officials, and 5 tourists. The fieldwork results reveal the following two main findings. Firstly, in general, local community takes part in tourism activities in three different forms, namely direct involvement, indirect involvement and non-involvement. Although tourism has developed for almost 20 years, only a small number of local people and local households are considered as directly involved because they directly provide services for tourists such as accommodation and transportation. These directly involved households are members of a community-based tourism program (CBT) which was established to gather local tourism businesses together and encourage them to support each other. A majority of local people and local households in Viet Hai fall under indirect and non-involvement in tourism activities which reflects the low engagement in tourism employment in the village. The difference in geographical acting space (referring to external social networks) and bonding social capital under the form of family and kinship network (as pertaining to internal social networks) are more likely to be the determining factors that prevent the engagement of a majority of local villagers in tourism activities. Secondly, tourism has offered both financial and non-financial benefits to local development, highlighting the role of tourism in diversifying rural occupation, rural income in the process of rural transformation. However, the benefits of tourism development are unequally distributed among local villagers, leading to the disparity of living standards between different groups in the village. Most of the benefits go to families directly involved in tourism activities through running their own businesses such as homestays, restaurants, and driver services. Meanwhile, local villagers who are not engaged in tourism activities or indirectly joining tourism, experience more vulnerability due to unsustainable sources of income, lack of savings, and geographical isolation. These results raise concerns about inclusive development in rural areas in Viet Hai and other developing countries. Keyword: rural tourism, rural development, community-based tourism (CBT), geographical acting space, bonding social capital, kinship.์ด ์—ฐ๊ตฌ๋Š” ๋ฒ ํŠธ๋‚จ์˜ ์™ธ๋”ด ์‹œ๊ณจ ๊ณต๋™์ฒด์ธ ๋น„์—ฃํ•˜์ด ์ง€์—ญ์˜ ๊ด€๊ด‘ ํ™œ๋™๊ณผ ๋†์ดŒ ๊ฐœ๋ฐœ(rural development)์— ๋Œ€ํ•œ ์ง€์—ญ์  ๊ด€์—ฌ๋ฅผ ์กฐ์‚ฌํ•œ๋‹ค. ๋ณธ ๋…ผ๋ฌธ์€ ๋‹ค๋ฅธ ์—ฐ๊ตฌ๋งŒํผ ๊ด€๊ด‘ ๊ณ„ํš์— ๋Œ€ํ•œ ์ง€์—ญ์‚ฌํšŒ ์ฐธ์—ฌ๋ฅผ ํƒ๊ตฌํ•˜๊ธฐ๋ณด๋‹ค๋Š” ๋†์ดŒ์˜ ๋ฐœ์ „๊ณผ ๋†์ดŒ์˜ ๋ณ€ํ˜ ๊ณผ์ •์„ ๊ณ ๋ คํ•ด ๊ด€๊ด‘๊ณ ์šฉ์— ๋Œ€ํ•œ ๋งˆ์„์ฐธ์—ฌ์— ์ดˆ์ ์„ ๋งž์ถ”๊ณ  ์žˆ๋‹ค. ์ •์„ฑ์  ์—ฐ๊ตฌ๋ฐฉ๋ฒ•์€ ์•„์นด์ด๋ธŒ ์—ฐ๊ตฌ์™€ ๋งˆ์„ ์ง์ ‘ ์ฐธ์—ฌ์ž ๊ด€์ฐฐ๋กœ ๊ตฌ์„ฑ๋์œผ๋ฉฐ, ์ด 40๋ช…์„ ์‹ฌ์ธต ํ˜„์ง€ ์ธํ„ฐ๋ทฐ๊ฐ€ ์ง„ํ–‰๋์œผ๋ฉฐ, ์ดŒ๋ฏผ32๋ช…, ๊ด€๊ณ„์ž 3๋ช…, ๊ด€๊ด‘๊ฐ 5๋ช… ๋“ฑ์ด์—ˆ๋‹ค. ์กฐ์‚ฌ ๊ฒฐ๊ณผ๋Š” ๋‹ค์Œ๊ณผ ๊ฐ™์€ ๋‘ ๊ฐ€์ง€ ์ฃผ์š” ๊ฒฐ๊ณผ๋กœ ๋‚˜ํƒ€๋‚œ๋‹ค. ์ฒซ์งธ๋กœ, ์ผ๋ฐ˜์ ์œผ๋กœ ์ง€๋ฐฉ ์ดŒ๋ฏผ์€ ์ง์ ‘ ๊ฐ€์ž…, ๊ฐ„์ ‘ ๊ฐ€์ž…, ๋ถˆ๊ฐœ์ž…์˜ ์„ธ ๊ฐ€์ง€ ํ˜•ํƒœ๋กœ ๊ด€๊ด‘ ํ™œ๋™์— ์ฐธ์—ฌํ•˜๊ณ  ์žˆ๋‹ค. ๊ด€๊ด‘์ด 20๋…„๋™์•ˆ ๋ฐœ์ „ํ–ˆ์ง€๋งŒ ์ˆ™์†Œยท๊ตํ†ต ๋“ฑ ๊ด€๊ด‘๊ฐ์„ ์œ„ํ•œ ์„œ๋น„์Šค๋ฅผ ์ง์ ‘ ์ œ๊ณตํ•˜๊ธฐ ๋•Œ๋ฌธ์— ์ง์ ‘ ๊ฐ€์ž…ํ•˜๋Š” ์ดŒ๋ฏผ๊ณผ ์ง€์—ญ ๊ฐ€๊ตฌ๋Š” ๊ทน์†Œ์ˆ˜์— ๋ถˆ๊ณผํ•˜๋‹ค๋Š” ํ‰๊ฐ€๋ฅผ ๋ฐ›๊ณ  ์žˆ๋‹ค. ์ด๋“ค ์ง์ ‘ ๊ด€๋ จ๋œ ๊ฐ€๊ตฌ๋Š” ์ง€์—ญ ๊ด€๊ด‘ ์‚ฌ์—…์„ ํ•จ๊ป˜ ๋ชจ์•„ ์„œ๋กœ ์ง€์›ํ•˜๋„๋ก ์œ ๋„ํ•˜๊ธฐ ์œ„ํ•ด ์„ค๋ฆฝ๋œ ๊ณต๋™์ฒด ๊ธฐ๋ฐ˜ ๊ด€๊ด‘ ํ”„๋กœ๊ทธ๋žจ์˜ ์ผ์›์ด๋‹ค. ๋น„์—ฃํ•˜์ด์˜ ๋Œ€๋‹ค์ˆ˜์˜ ํ˜„์ง€์ธ๋“ค๊ณผ ํ˜„์ง€ ๊ฐ€์ •๋“ค์€ ๊ด€๊ด‘ ํ™œ๋™์— ๊ฐ„์ ‘์ ์ด๊ณ  ๋ฌด๊ด€์‹ฌํ•˜๊ฒŒ ์ฐธ์—ฌํ•˜๋Š”๋ฐ, ์ด๋Š” ๋น„์—ฃํ•˜์ด์˜ ๊ด€๊ด‘ ๊ณ ์šฉ์— ๋Œ€ํ•œ ๋‚ฎ์€ ์ฐธ์—ฌ๋„๋ฅผ ๋ฐ˜์˜ํ•œ๋‹ค. ๊ฐ€์กฑ ๋ฐ ์นœ์กฑ ๋„คํŠธ์›Œํฌ(๋‚ด๋ถ€ ์†Œ์…œ ๋„คํŠธ์›Œํฌ์™€ ๊ด€๋ จ) ํ˜•ํƒœ์˜ ์ง€๋ฆฌ์  ํ–‰์œ„ ๊ณต๊ฐ„(์™ธ๋ถ€ ์†Œ์…œ ๋„คํŠธ์›Œํฌ ์ฐธ์กฐ)๊ณผ ์‚ฌํšŒ์  ์ž๋ณธ์˜ ๊ฒฐํ•ฉ(๋‚ด๋ถ€ ์†Œ์…œ ๋„คํŠธ์›Œํฌ์™€ ๊ด€๋ จ๋จ)์˜ ์ฐจ์ด๋Š” ์ง€์—ญ ์ฃผ๋ฏผ์˜ ๋Œ€๋‹ค์ˆ˜๊ฐ€ ๊ด€๊ด‘ ํ™œ๋™์— ์ฐธ์—ฌํ•˜๋Š” ๊ฒƒ์„ ๋ง‰๋Š” ๊ฒฐ์ •์ ์ธ ์š”์ธ์ด ๋  ๊ฐ€๋Šฅ์„ฑ์ด ๋†’๋‹ค. ๋‘˜์งธ, ๊ด€๊ด‘์€ ์ง€์—ญ ๋ฐœ์ „์— ์žฌ์ •์ , ๋น„์žฌ๋ฌด์  ์ด์ต์„ ๋ชจ๋‘ ์ œ๊ณตํ•จ์œผ๋กœ์จ ๋†์ดŒ์˜ ๋ณ€ํ™” ๊ณผ์ •์—์„œ ๋†์ดŒ์˜ ์ง์—…, ๋†์ดŒ์˜ ์†Œ๋“์„ ๋‹ค์–‘ํ™”ํ•˜๋Š” ๊ด€๊ด‘์˜ ์—ญํ• ์„ ๋ถ€๊ฐ์‹œํ‚ค๊ณ  ์žˆ๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ ๊ด€๊ด‘๊ฐœ๋ฐœ์˜ ํ˜œํƒ์€ ์ง€์—ญ ๋งˆ์„ ์ฃผ๋ฏผ๋“ค ์‚ฌ์ด์— ํ™•์—ฐํžˆ ๋ถ„ํฌ๋˜์–ด ์žˆ์–ด ๋งˆ์„ ๋‚ด ๊ฐ ์ง‘๋‹จ ๊ฐ„์˜ ์ƒํ™œ์ˆ˜์ค€์˜ ๋ถˆ๊ท ํ˜•์ด ์ดˆ๋ž˜๋˜๊ณ  ์žˆ๋‹ค. ๋Œ€๋ถ€๋ถ„์˜ ํ˜œํƒ์€ ํ™ˆ์Šคํ…Œ์ด (homestay), ๋ ˆ์Šคํ† ๋ž‘, ๊ตํ†ต ์„œ๋น„์Šค ๋“ฑ ์ž์ฒด ์‚ฌ์—…์„ ์šด์˜ํ•ด ๊ด€๊ด‘ ํ™œ๋™์— ์ง์ ‘ ์ฐธ์—ฌํ•˜๋Š” ๊ฐ€์กฑ๋“ค์—๊ฒŒ ๋Œ์•„๊ฐ„๋‹ค. ํ•œํŽธ ๊ด€๊ด‘ ํ™œ๋™์„ ํ•˜์ง€ ์•Š๊ฑฐ๋‚˜ ๊ฐ„์ ‘์ ์œผ๋กœ ๊ด€๊ด‘์— ์ฐธ์—ฌํ•˜์ง€ ์•Š๋Š” ์ง€์—ญ ์ฃผ๋ฏผ๋“ค์€ ์ง€์†ํ•  ์ˆ˜ ์—†๋Š” ์ˆ˜์ž…์›, ์ €์ถ• ๋ถ€์กฑ, ์ง€๋ฆฌ์ ์ธ ๊ณ ๋ฆฝ ๋“ฑ์œผ๋กœ ์ธํ•ด ๋” ๋งŽ์€ ์ทจ์•ฝ์„ฑ์„ ๊ฒฝํ—˜ํ•˜๊ฒŒ ๋œ๋‹ค. ์ด๋Ÿฌํ•œ ๊ฒฐ๊ณผ๋Š” ๋น„์—ฃํ•˜์ด์™€ ๋‹ค๋ฅธ ๊ฐœ๋ฐœ๋„์ƒ๊ตญ๋“ค์˜ ๋†์ดŒ ์ง€์—ญ์—์„œ์˜ ํฌ๊ด„์  ๋ฐœ์ „์— ๋Œ€ํ•œ ์šฐ๋ ค๋ฅผ ๋ถˆ๋Ÿฌ์ผ์œผํ‚จ๋‹ค. ํ‚ค์›Œ๋“œ: ๋†์ดŒ ๊ด€๊ด‘, ์ง€๋ฐฉ ๊ฐœ๋ฐœ, ๋†์ดŒ ๋ณ€ํ™”, ์ปค๋ฎค๋‹ˆํ‹ฐ ๊ธฐ๋ฐ˜ ๊ด€๊ด‘(CBT), ์ง€๋ฆฌ์  ๊ณต๊ฐ„, ๊ฒฐ์†์  ์‚ฌํšŒ์ž๋ณธ, ์นœ์กฑ(์นœ์ฒ™)Chapter 1 Introduction 1 1.1. Research background, research objectives, and research questions 1 1.2. Research methods 7 1.3. Organization of thesis 11 Chapter 2 Rural development and tourism relationship 13 2.1. The linkage between tourism and rural development 13 2.2. Explanatory variables: geographical acting space (GAS) and bonding social capital under the form of family and kinship network 28 2.3. Analytical framework 34 Chapter 3 Case study introduction 36 3.1. Rural and tourism in Vietnam 36 3.2. Viet Hai commune, Hai Phong city 46 Chapter 4 Local involvement in tourism employment in Viet Hai 59 4.1. Village engagement in tourism employment 59 4.2. Geographical acting space (GAS); family and kinship networks 67 Chapter 5 Contribution of tourism to local, rural development 89 5.1. Community based tourism, effective or not? 90 5.2. Economic contribution 94 5.3. Non-economic contribution 103 5.4. Disparities in living standard 105 Chapter 6 Conclusion and discussion 112 6.1. Key findings, contribution and policy recommendations of the study 112 6.2. Further discussions and future research 116 Bibliography 122 Abstract in Korean 146 Acknowledgements 148 Appendixes 149Maste

    A research on the performance of down-flow hanging sponge (DHS) reactor treating domestic wastewater

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    The aim of this study was to evaluate the performance of a down-flow hanging sponge (DHS) system in treating domestic wastewater. A pilot-scale of DHS system with a capacity of 60 L was designed and fabricated from polyvinyl chloride (PVC). The dimensions of DHS system are 1.5 m in height and square surface with 0.2 m in width, consists of three identical segments connected vertically in series. Each segment was filled by polyurethane sphere containing sponge. The total area of sponge and polyurethane sphere was 3,300 m2 m-3, density at 150 kg m-3, void ratio at 90%. DHS system was operated at ambient temperature within 82 days and stepwise increased of organic f rate from 0.5 to 1 and 1.5 kg COD m-3 d-1. The results showed that, this system performed well throughout the operational period and achieve the maximum removal of COD, BOD5, NH4+-N, and TN as 80%, 83%, 65% and 60%. The effluent of wastewater from DHS system achieved the requirement for National technical regulation on domestic wastewater of Vietnam type B QCVN 14:2008/BTNMT. In conclusion, the performance of DHS system indicated a high potential for application in removing organic matter and converting nitrogen ammonia to nitrogen nitrate, however it did not perform well for the removal of total nitrogen, it is necessary to study further by providing an anoxic zone in the system to enhance the treatment of nutrient in wastewater

    An investigation of Millennial leadership in the information technology industry in Vietnam

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    The purpose of this research is to investigate the leadership characteristics and traits of Millennial managers in the information technology industry in Vietnam. In the scope of this study, Millennials are defined as people who were born from 1986 to 2000. A mixed-methods case study was chosen for this study to give a comprehensive understanding of the research subjects and answer the research questions. The data for this study was collected through interviews with Millennial managers and a questionnaire-based survey of employees working in information technology organisations in Vietnam. Findings from both questionnaire-based survey and interviews show a consensus in employeesโ€™ preferences and managersโ€™ performance towards the transformational leadership style. The interview-based findings show that more than 50% of Millennial managers are exposing the transformational leadership style, while some are playing with the transactional one. The most effective leadership behaviours, according to employeesโ€™ expectations, revolve around the transformational leadership style alongside the blending of form with transactional features. Although there are certain gaps in perceptions, expectations, and behaviours of leadership styles being found, the congruency between employeesโ€™ perceptions and managersโ€™ behaviours is towards the dominance of transformational leadership styles with mixed features of transactional, participative, and democratic styles. Besides, the findings show the insignificance of charismatic and autocratic leadership styles. The discussion also suggests how the generational factors of Millennial managers are influenced by the unique cultural and industrial characteristics of Vietnam's information technology. The findings support the Millennial managers practicing a personalised approach of combining leadership features to maximise their values in management and adapt unique features of internal and external challenges as per the given context of the workplace by different managers

    The regularity and exponential decay of solution for a linear wave equation associated with two-point boundary conditions

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    This paper is concerned with the existence and the regularity of global solutions to the linear wave equation associated with two-point type boundary conditions. We also investigate the decay properties of the global solutions to this problem by the construction of a suitable Lyapunov functional.Comment: 18 page

    Existence, blow-up and exponential decay estimates for a nonlinear wave equation with boundary conditions of two-point type

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    This paper is devoted to study a nonlinear wave equation with boundary conditions of two-point type. First, we state two local existence theorems and under suitable conditions, we prove that any weak solutions with negative initial energy will blow up in finite time. Next, we give a sufficient condition to guarantee the global existence and exponential decay of weak solutions. Finally, we present numerical resultsComment: 2

    Characterization of O-glycan binding lectin from the red alga Hydropuntia eucheumatoides

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    The red alga, Hydropuntia eucheumatoides is one of the algal genera from which agar is commercially extracted, and is the main source of agar in the world. The lectin HEL from the red alga H. eucheumatoides was isolated by a combination of aqueous ethanol extraction, ethanol precipitation, ion exchange and filtration chromatography. Lectin gave a single band with molecular mass of 17,000 Da in both non-reducing and reducing SDS-PAGE conditions, therefore lectin exists in monomeric form. The hemagglutination activities of HEL were stable over a wide range of pH from 3 to 10, temperature up 60 oC and not affected by either the presence of EDTA or addition of divalent cations, indicating that lectin requires no metal for biological activity. The hemagglutination activities of HEL were not inhibited by monosaccharides and glycoproteins, D-glucose, D-mannose, D-galactose, D-xylose, N-acety-D-mannosamine, transferin, fetuin and yeast mannan, but strongly inhibited by monosaccharides containing ย acetamido groups at equatorial C2 position, such as N-acetyl-galactosamine, N-acetyl-glucosamine, N-acetyl-neuraminic acid and glycoprotein porcine stomach mucin bearing O-glycans. Thus, lectin is specific for O-glycans andย  may recognize the sequences GalNAcฮฑSer/Thr, GalNAc(ฮฑ1-3)[Fuc(ฮฑ1-2)]Gal(ฮฒ1-4)GlcNAc(ฮฒ1-3)GalNAc- and GluNAc(ฮฑ1-4)Gal- under interacting with the acetamido groups at equatorial C2 position of the terminal sugar residues in oligosaccharide structures of O-glycans. The red alga H. eucheumatoides could promise to be a source of valuable lectins for application in biochemistry and biomedicine
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