255 research outputs found

    ๋ฒ ํŠธ๋‚จ ์†Œ๋น„์ž๋“ค์˜ ํ•œ๊ตญ ์ธ์‚ผ ์ œํ’ˆ ๊ตฌ๋งค์— ์˜ํ–ฅ์„ ๋ฏธ์น˜๋Š” ์š”์ธ ๋ถ„์„: ๋‹ค๋‚ญ๊ณผ ํ›„์—๋ฅผ ์ค‘์‹ฌ์œผ๋กœ

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    ํ•™์œ„๋…ผ๋ฌธ(์„์‚ฌ)--์„œ์šธ๋Œ€ํ•™๊ต ๋Œ€ํ•™์› :๋†์—…์ƒ๋ช…๊ณผํ•™๋Œ€ํ•™ ๋†๊ฒฝ์ œ์‚ฌํšŒํ•™๋ถ€(๋†๊ฒฝ์ œํ•™์ „๊ณต),2019. 8. Jung, Jin Hwa.This study aims to identify factors influencing the purchase intentions of Vietnamese consumers towards Korean ginseng root products and further propose appropriate marketing strategies. The data was collected from 701 consumers in Hue and Da Nang through an online survey and analyzed using the exploratory factor analysis and multiple regression analysis. The results indicated that perceived value and household with elderly affected the purchase intention of consumers in both Hue and Da Nang. While traditional word of mouth was found as a factor influencing consumers in Hue, consumers in Da Nang were positively affected by electronic word of mouth. With further regard to Da Nang, in addition to income, the consumer attitude about social prestige and the social norm that Korean ginseng root products are only used for the elderly was also identified as another positive factor. Based on these findings, 4P marketing strategies are suggested to motivate the purchase intention in Hue and Da Nang. This study pointed out the differences between consumer purchase behavior in Hue and Da Nang, which indicates an incentive for marketers to develop specific marketing strategies for each region.๋ณธ ์—ฐ๊ตฌ๋Š” ๋ฒ ํŠธ๋‚จ ์†Œ๋น„์ž๊ฐ€ ํ•œ๊ตญ ์ธ์‚ผ์ œํ’ˆ์„ ๊ตฌ๋งคํ•  ๋•Œ ์–ด๋–ค ์š”์ธ์ด ์ค‘์š”ํ•˜๊ฒŒ ์ž‘์šฉํ•˜๋Š”์ง€ ๋ถ„์„ํ•˜๊ณ , ์ด์— ๋Œ€ํ•œ ๋งˆ์ผ€ํŒ… ์ „๋žต์„ ์ œ์‹œํ•˜๋Š” ๋ฐ ๋ชฉ์ ์ด ์žˆ๋‹ค. ๋ถ„์„์ž๋ฃŒ ํ™•๋ณด๋ฅผ ์œ„ํ•ด ๋ฒ ํŠธ๋‚จ ๋‹ค๋‚ญ(Da Nang)์ง€์—ญ๊ณผ ํ›„์—(Hue)์ง€์—ญ 701๋ช…์˜ ์†Œ๋น„์ž๋ฅผ ๋Œ€์ƒ์œผ๋กœ ์˜จ๋ผ์ธ ์„ค๋ฌธ์กฐ์‚ฌ๋ฅผ ์‹ค์‹œํ–ˆ์œผ๋ฉฐ, ์ด๋ฅผ ๋ฐ”ํƒ•์œผ๋กœ ํƒ์ƒ‰์  ์š”์ธ ๋ถ„์„๊ณผ ๋‹ค์ค‘ํšŒ๊ท€ ๋ถ„์„์„ ์ˆ˜ํ–‰ํ•˜์˜€๋‹ค. ๋ณธ ์—ฐ๊ตฌ๋Š” ํ›„์—(Hue)์™€ ๋‹ค๋‚ญ(Da Nang) ์ง€์—ญ์„ ๋‚˜๋ˆ„์–ด ๋ถ„์„ํ•จ์œผ๋กœ์จ ์ง€์—ญ๋ณ„ ๋งž์ถคํ˜• ๋งˆ์ผ€ํŒ… ์ „๋žต์„ ๊ฐœ๋ฐœํ•  ์ˆ˜ ์žˆ๋„๋ก ์œ ๋„ํ–ˆ๋‹ค๋Š” ๋ฐ ์˜์˜๊ฐ€ ์žˆ๋‹ค. ์ฃผ์š” ๋ถ„์„๊ฒฐ๊ณผ๋ฅผ ์š”์•ฝํ•˜๋ฉด ๋‹ค์Œ๊ณผ ๊ฐ™๋‹ค. ์ฒซ์งธ, ์ธ์‚ผ์ œํ’ˆ์— ๋Œ€ํ•œ ์ฃผ๊ด€์  ๊ฐ€์น˜(perceived value)๊ฐ€ ๋†’๊ฑฐ๋‚˜ ๊ณ ๋ น์ž์™€ ํ•จ๊ป˜ ๊ฑฐ์ฃผํ•˜๋Š” ์†Œ๋น„์ž์˜ ๊ฒฝ์šฐ, ๋‘ ์ง€์—ญ ๋ชจ๋‘์—์„œ ํ•œ๊ตญ ์ธ์‚ผ์ œํ’ˆ์„ ๊ตฌ๋งคํ•  ์˜ํ–ฅ์ด ๋†’์€ ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ๋‹ค. ๋‘˜์งธ, ํ›„์—(Hue)์ง€์—ญ ์†Œ๋น„์ž์˜ ์ธ์‚ผ์ œํ’ˆ ๊ตฌ๋งค์˜ํ–ฅ์€ ์ „ํ†ต์  ์ž…์†Œ๋ฌธ(traditional word of mouth)์— ์ฃผ๋กœ ์˜ํ–ฅ์„ ๋ฐ›์•˜์œผ๋‚˜, ๋‹ค๋‚ญ(Da Nang)์ง€์—ญ ์†Œ๋น„์ž๋Š” ๋งค์ฒด๋ฅผ ํ†ตํ•œ ์ž…์†Œ๋ฌธ(electronic word of mouth)์— ๋งŽ์€ ์˜ํ–ฅ์„ ๋ฐ›๋Š” ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ๋‹ค. ์…‹์งธ, ๋‹ค๋‚ญ(Da Nang)์ง€์—ญ ์†Œ๋น„์ž์˜ ๊ฒฝ์šฐ, ๊ฐœ์ธ์˜ ์†Œ๋“์ฆ๊ฐ€๊ฐ€ ์ธ์‚ผ์ œํ’ˆ ๊ตฌ๋งค์˜ํ–ฅ์„ ์ฆ๊ฐ€์‹œํ‚ค๋Š” ์š”์ธ์ด์—ˆ์œผ๋ฉฐ, ๋‚˜์•„๊ฐ€ ํ•œ๊ตญ ์ธ์‚ผ์ œํ’ˆ ์†Œ๋น„๊ฐ€ ๊ณ ๋ น์ž์˜ ๊ถŒ์œ„์™€ ๊ด€๋ จ๋œ๋‹ค๋Š” ์‚ฌํšŒ์  ์ธ์‹๋„ ์ธ์‚ผ์ œํ’ˆ ๊ตฌ๋งค์˜ํ–ฅ ์ฆ๋Œ€์˜ ์ฃผ์š” ์š”์ธ์ด์—ˆ๋‹ค. ๋„ท์งธ, ๋†’์€ ์˜์–‘๋ถ„ ํ•จ๋Ÿ‰์ด ์ธ์‚ผ์ œํ’ˆ ๊ตฌ๋งค๊ฒฐ์ •์— ์ค‘์š”ํ•œ ์˜ํ–ฅ ์š”์ธ์ด๋ฉฐ ๋‹ค์Œ์œผ๋กœ ์„ธ๋ จ๋œ ๋””์ž์ธ ๋ฐ ํฌ์žฅ์žฌ, ๋ธŒ๋žœ๋“œ ๊ฐ€์น˜, 6๋…„๊ทผ ์ธ์‚ผ์—ฌ๋ถ€, ์‹ ์„ ๋„์˜ ์ˆœ์„œ๋กœ ์ค‘์š”ํ–ˆ๋‹ค. ๋‹ค์„ฏ์งธ, ์ธ์‚ผ์ œํ’ˆ ๊ตฌ๋งค์žฅ์†Œ ์„ ํ˜ธ๋„์—์„œ ๋‹ค๋‚ญ(Da Nang)๊ณผ ํ›„์—(Hue)์˜ ์†Œ๋น„์ž๋“ค์€ ์ฐจ์ด๋ฅผ ๋ณด์˜€๋‹ค. ๊ตฌ์ฒด์ ์œผ๋กœ, ๋‹ค๋‚ญ(Da Nang)์ง€์—ญ ์†Œ๋น„์ž๋Š” ์ „๋ฌธ ๋งค์žฅ์„ ์„ ํ˜ธํ•˜๋ฉฐ, ํ›„์—(Hue)์ง€์—ญ ์†Œ๋น„์ž๋Š” ์ง€์ธ์„ ํ†ตํ•ด ๊ตฌ๋งคํ•˜๊ฑฐ๋‚˜ ํ•œ๊ตญ ์—ฌํ–‰์„ ํ†ตํ•ด ์ง์ ‘ ๊ตฌ๋งคํ•˜๋Š” ๊ฒƒ์„ ์„ ํ˜ธํ•˜๋Š” ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ๋‹ค. ๋ณธ ์—ฐ๊ตฌ๋Š” ๋ฒ ํŠธ๋‚จ์˜ ๋‘ ์ง€์—ญ ๋ชจ๋‘์—์„œ ํ•œ๊ตญ ์ธ์‚ผ์ œํ’ˆ ์ˆ˜์š”๊ฐ€ ๊ฐœ์ธ ๋ฐ ๊ฐ€์กฑ์˜ ๊ฑด๊ฐ•์— ๋Œ€ํ•œ ๊ด€์‹ฌ, ์‚ฌํšŒ์  ๋ช…์„ฑ, ์›๋งŒํ•œ ๋Œ€์ธ๊ด€๊ณ„ ๋“ฑ์— ๊ธฐ์ธํ•˜๋Š” ๊ฒƒ์„ ๋ณด์—ฌ์ฃผ๊ณ  ์žˆ๋‹ค. ๋‹ค์‹œ ๋งํ•ด, ์†Œ๋น„์ž๋Š” ์ธ์‚ผ์ œํ’ˆ์„ ๊ตฌ๋งคํ•˜๊ธฐ ์œ„ํ•œ ์ผ๋ จ์˜ ์ •๋ณด(ํŒ๋งค์ฒ˜์˜ ์—ฐ๋ฝ์ฒ˜ ๋ฐ ์‹ ๋ขฐ๋„, ๊ฒฐ์ œ๋ฐฉ๋ฒ•, ์œ ํ†ต ๋ฐ ์ €์žฅ ๋ฐฉ์‹ ๋“ฑ)์— ๋ฏผ๊ฐํ•˜๊ฒŒ ๋ฐ˜์‘ํ•œ๋‹ค. ์ด๋Ÿฌํ•œ ์ƒํ™ฉ์—์„œ ๊ฐ€์กฑ์€ ๋ฌผ๋ก  ์†Œ์…œ ๋„คํŠธ์›Œํฌ, ๋Œ€์ค‘๋งค์ฒด, ์—ฌํ–‰์—…์ฒด ๋“ฑ ๋งŽ์€ ์™ธ๋ถ€์š”์ธ๋“ค์ด ์ œํ’ˆ์ •๋ณด๋ฅผ ๊ฐœ์ธ์—๊ฒŒ ํšจ๊ณผ์ ์œผ๋กœ ์ œ๊ณตํ•˜๊ณ  ์žˆ์œผ๋ฉฐ, ์ด๋Ÿฌํ•œ ๊ณผ์ •์ด ๋ฒ ํŠธ๋‚จ ์†Œ๋น„์ž์˜ ํ•œ๊ตญ ์ธ์‚ผ์ œํ’ˆ์— ๋Œ€ํ•œ ์ˆ˜์š”์— ์˜ํ–ฅ์„ ๋ฏธ์นœ๋‹ค๊ณ  ๋ณผ ์ˆ˜ ์žˆ๋‹ค. ๋ถ„์„๊ฒฐ๊ณผ๋ฅผ ์ •๋ฆฌํ–ˆ์„ ๋•Œ, ํ›„์—(Hue)์™€ ๋‹ค๋‚ญ(Da Nang) ์†Œ๋น„์ž์˜ ๊ตฌ๋งค ์˜ํ–ฅ์„ ๋†’์ด๊ธฐ ์œ„ํ•ด 4P ๋งˆ์ผ€ํŒ… ์ „๋žต์ด ์‹ค์‹œ๋  ํ•„์š”๊ฐ€ ์žˆ๋‹ค๊ณ  ํŒ๋‹จ๋œ๋‹ค.Abstract i Table of Contents iii List of Figures v List of Tables vi Chapter 1. Introduction 1 1. Statement of the problem 1 2. Research objectives 5 3. Scope of study 6 4. Significance of the study 6 Chapter 2. Literature Review 8 1. Consumer behavior theory 8 1.1. Consumer purchase intention 8 1.2. Consumer buying behavior 8 1.3. Consumer buying decisions models 10 2. Research on purchase behavior 14 2.1. Factors affecting purchase intention towards healthy products 14 2.2. Consumer behavior towards Korean ginseng products 18 Chapter 3. Theoretical Framework and Hypotheses 22 1. Consumer awareness and its influence on purchase intention 22 2. Perceived value and its influence on purchase intention 23 3. Word of mouth and its influence on purchase intention 25 4. Demographic variables 26 Chapter 4. Methodology 28 1. Data collection 28 2. Data analysis 34 2.1. Results of the reliability of measurements test 34 2.2. Results of exploratory factor analysis 35 2.3. Pearson correlation coefficients 39 Chapter 5. Results 43 1. Purchase behavior towards Korean ginseng root products 43 1.1. Need recognition of Korean ginseng root products 43 1.2. Information search 45 1.3. Evaluation of alternatives 47 1.4. Purchase intention and purchase decision 48 1.5. Post purchase evaluation 49 2. Results of hypothesis test 50 2.1. The case of Hue 50 2.2. The case of Da Nang 52 Chapter 6. Discussion and Conclusion 57 1. Summary and discussion 57 1.1. Purchase behavior towards Korean ginseng root products in Hue and Da Nang 57 1.2. Results of hypothesis test 59 2. Implications 60 2.1. Korean companies 60 2.2. Korean government 63 3. Limitations 63 3.1. The limitation of methodology 63 3.2. The limitation of research scope 64 Appendix 75 ๊ตญ๋ฌธ์ดˆ๋ก 108 Acknowledgement 111Maste

    Nonlinear Control of Flexible Two-Dimensional Overhead Cranes

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    Considering gantry cable as an elastic string having a distributed mass, we constitute a dynamic model for coupled flexural overhead cranes by using the extended Hamilton principle. Two kinds of nonlinear controllers are proposed based on the Lyapunov stability and its improved version entitled barrier Lyapunov candidate to maintain payload motion in a certain defined range. With such a continuously distributed model, the finite difference method is utilized to numerically simulate the control system. The results show that the controllers work well and the crane system is stabilized

    ROBUST DYNAMIC ID-BASED REMOTE MUTUAL AUTHENTICATION SCHEME

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    Dynamic ID based authentication scheme is more and more important in insecure wireless environment and system. Two of kinds of attack that authentication schemes must resist are stealing identity and reflection attack which is a potential way of attacking a challenge- response authentication system using the same protocol in both direcยญtions. It must be guaranteed to prevent attackers from reusing informaยญtion from authentication phase and the scheme of Yoon and Yoo satisfies those requirements. However, their scheme can not resist insider and impersonation attack by using lost or stolen smart card. In this paper, we demonstrate that Yoon and Yooโ€™s scheme is still vulnerable to those attacks. Then, we present an improvement to their scheme in order to isolate such problems

    Payload motion control for a varying length flexible gantry crane

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    Cranes play a very important role in transporting heavy loads in various industries. However, because of its natural swinging characteristics, the control of crane needs to be considered carefully. This paper presents a control approach to a flexible cable crane system in consideration of both rope length varying and system constraints. At first, from Hamilton\u27s extended principle the equations of motion that characterized coupled transverse-transverse motions with varying rope length of the gantry are obtained. The equations of motion consist of a system of partial differential equations. Then, a barrier Lyapunov function is used to derive the control located at the trolley end that can precisely position the gantry payload and minimize vibrations. The designed control is verified through extensive experimental studies

    Website Quality and Intention to Use Real Estate Website in Housing Market

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    The purpose of this study is to operationalize the impact of some factors of real estate website quality on behavioral intention to use in searching information about housing market. Research model is the integration of extended Technology Acceptance Model (TAM) of Davis and Information Success System of DeLone and McLean. The data of 847 real estate website users from Hanoi and Ho Chi Minh City was analyzed by Structural Equation Model (SEM) and multiple group analysis. The findings indicate that most of all hypotheses received support from data, specifically, Perceived Enjoyment has the most positive impact on Attitude and Behavioral Intention of real estate website users. Moreover, there is difference in the degree of impact of website quality between the perception of users in Hanoi and Ho Chi Minh City. Keywords: real estate website, website quality, housing market, searching information DOI: 10.7176/EJBM/13-11-09 Publication date:June 30th 202

    Neural network based patient recovery estimation of a PAM-based rehabilitation robot

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    Rehabilitation robots have shown a promise in aiding patient recovery by supporting them in repetitive, systematic training sessions. A critical factor in the success of such training is the patientโ€™s recovery progress, which can guide suitable treatment plans and reduce recovery time. In this study, a neural network-based approach is proposed to estimate the patientโ€™s recovery, which can aid in the development of an assist-as-needed training strategy for the gait training system. Experimental results show that the proposed method can accurately estimate the external torques generated by the patient to determine their recovery. The estimated patient recovery is used for an impedance control of a 2-DOF robotic orthosis powered by pneumatic artificial muscles, which improves the robot joint compliance coefficients and makes the patient more comfortable and confident during rehabilitation exercises
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