• Title/Summary/Keyword: empirical research

Search Result 8,360, Processing Time 0.032 seconds

Research on Medicinal Food Consumption Patterns in Gyeongju Area (경주지역 주민들의 약선요리 이용형태에 관한 연구)

  • Hwang, Young-Jeong;Kim, Kyoung-Myo
    • Culinary science and hospitality research
    • /
    • v.19 no.1
    • /
    • pp.189-203
    • /
    • 2013
  • The purpose of this study is to examine medicinal food consumption patterns focusing on the consumers living in Gyeongju area, and it attempts to provide database about developing medicinal food products as tourist attractions grounded on the results. For this study, the data was analyzed using SPSS WIN 20.0 for an empirical analysis. Moreover, the survey questions were sent out to 300 people, and total 256 copies of questionnaire were returned for the sample data. For the result that "It will have a significant impact on the selecting attributes of medicinal food according to gender," there was a meaningful difference between gender on the average cost. For the result that "It will have a significant impact on the selecting attributes of medicinal food according to marital status," there was a significant difference between married and single for comparing tastes. For the result that "It will have a significant impact on the selecting attributes of medicinal food according to age," there was a meaningful difference on the degree of awareness, comparing tastes, and comparing health. For the result that "It will have a significant impact on the selecting attributes of medicinal food according to occupation and education," there was a meaningful difference on the degree of awareness. Based on the results of this study, medicinal restaurants should offer various menu items and services to prepare methods to remind consumers of their professionalism in order to enhance competitive power of medicinal food.

  • PDF

Household Types and Changes of Work-Family Time Allocation - Adapting Fuzzy-set Ideal Type Analysis - (일-가족 시간배분에 따른 가구유형과 변화 - 퍼지셋 이상형 분석의 적용 -)

  • Kim, Jin-Wook;Choi, Young-Jun
    • Korean Journal of Social Welfare
    • /
    • v.64 no.2
    • /
    • pp.31-54
    • /
    • 2012
  • Along with increasing mothers' employment, work-family reconciliation has been recognised as a key policy agenda in contemporary welfare states. Although various policy instruments have been introduced and expanded in recent years, the problem of time allocation within couples still remains as a fundamental issue, which has been largely underresearched at a micro perspective. In this context, this study aims to identify dominant types of work-family time allocation within married couple, and to apply these types to the Korean case using the fuzzy-set ideal type analysis. Further, a series of multiple regression analyses will be implemented to find factors affecting each ideal type of work-family time allocation. The 1999 and 2009 Korea Time Use Survey datasets will be adopted for the analyses. Married couples are selected as samples only when men work 40 hours or more per week and they have at least one pre-school child. Empirical analyses cover three parts. First of all, four ideal types on work-family time allocation are classified by intersecting two core variables - the ratio of men's (paid) working and family (caring time plus domestic work) time to total working and family time. In this research, the four types will be labelled the traditional male breadwinner model (TM, high working and low family time), the dual burden model (DB, shared working but low family time), the family-friendly male breadwinner model (FM, high working but shared family time), and the adaptive partnership model (AP, shared working and shared family time). By comparing the composition of the four ideal types in 1999 and 2009, it will examine the trend of work-family time allocation in Korea. In addition, multiple regressions will be useful for investigating which characteristics contribute to the different degree of each fuzzy ideal score in the four models. Finally, policy implications and further research agenda will be discussed.

  • PDF

An Analysis of the Technical Level and Industrial Structure of the Gazelle Industry in Chungnam Province (충남 가젤산업의 기술수준분석과 산업구조분석)

  • Kim, Dae-Jung;Kim, Hak-Min
    • Journal of the Economic Geographical Society of Korea
    • /
    • v.17 no.2
    • /
    • pp.335-348
    • /
    • 2014
  • This study investigates the technical level and industrial structure for the case of the Gazelle industry in Chungnam Province. As a results of the empirical study, the Gazelle industry of Chungnam Province shows a competitive position in terms of scale and growth capacity, which. in turn, provides income and tax collection effects due to the high level of industrial efficiency. Among the Gazelle industry of Chungnam Province, low-level technology industry, compared to high and middle-level technology industries, accelerates higher level of agglomeration and industrial growth, which provides a rapid change of industrial structure of the province. Theses research results imply that research and development investment in the Gazelle industry is essential and industrial development strategy should be conducted via step-by-step with business scale quotient (BQ) and industrial growth rate (IG). Meanwhile, there should be a serious policy review whether low-level technology industry is better off for the province compared to high and middle-level technology industries. This study expects that regional industrial policy applying the concept of Gazelle industry can accelerate regional development since the Gazelle industry contributes to the high level of income growth and employment creation.

  • PDF

A Study on the Influencing Effects of the Business Performance in Start-up Company: Focusing On Food Service Industry (창업기업의 경영성과에 미치는 영향요인에 관한 연구: 외식산업을 중심으로)

  • Hwang, Jeong Hee;Chung, Kyu Suk;Hong, Seung Pyo
    • Asia-Pacific Journal of Business Venturing and Entrepreneurship
    • /
    • v.8 no.1
    • /
    • pp.51-59
    • /
    • 2013
  • This study, through the domestic literature research and the success stories of restaurant business, derived the success factors, the impact of these factors on the management performance was carried out through a survey for the establishment of Foodservice Business empirical research. First, according to the result that analyze effect that founder special quality factor gets in management result, was expose that a social technology causes effect that keep in mind in net profit growth rate and customer rate of increment and result that establishment readiness keeps in mind in net profit growth rate, customer rate of increment and seat turnover rate was confirmed. Second, in operation management factor accessibility in customer rate of increment and seat turnover rate, facilities in seat turnover rate, service capacity in net profit growth rate and customer rate of increment and seat turnover rate, promotion activity was confirmed that keep in mind each in customer rate of increment. Third, the effect that quality directivity gets in management result in occasion of establishment restaurant business in goods factor was confirmed that do not keep in mind statistically. Therefore, this study, by presenting the factors for establishment of restaurant business, may contribute to the success strategy establishment of the establishment restaurant business preparator and existing restaurant businessmen.

  • PDF

A Relationship between Innovation Capability and Performance: Differences in Firm Development Stages (중소기업의 기술혁신역량과 혁신성과의 관계: 성장단계별 차이)

  • Kang, Shinhyung;Park, Sangmoon
    • Asia-Pacific Journal of Business Venturing and Entrepreneurship
    • /
    • v.13 no.2
    • /
    • pp.91-100
    • /
    • 2018
  • Small and medium enterprises (SMEs) endeavor to overcome the adverse resource conditions and secure competitive advantage through technological innovation capability. Prior studies have focused on the overall or specific dimensions of technological innovation capability, and examined their performance impact. However, there has been less scholarly attention on the dynamic characteristics such as the relative importance of technological innovation capability or its performance impact at the different growth stages of a firm. In this vein, this study investigates the relationship between SME innovation capability and innovation performance at each growth stages of a firm. Based on the empirical analysis of manufacturing SMEs in Korea, we found that all dimensions of technological innovation capability had positive effects on innovation performance. However, each dimension of technological innovation capability had different effect on innovation performance by the growth stages. The planning capability can improve innovation performance at the growth and maturity stages. Manufacturing capability can have positive effect on innovation performance at the maturity stage. Both of new product development capability and commercialization capability contribute to innovation performance at all of the growth stages. This study suggests the guidelines for enhancing technological innovation capability at the different growth stages of SMEs. It also provides policy implications for the design and operation of growth-stage specific programs. Finally, the limitations of the research and future research directions are presented.

The Impact of External Search Strategy on Radical Innovation Performance (외부지식 탐색 전략이 급진적 혁신성과에 미치는 영향)

  • Ahn, He Soung;Kim, Juhee
    • Asia-Pacific Journal of Business Venturing and Entrepreneurship
    • /
    • v.13 no.2
    • /
    • pp.101-113
    • /
    • 2018
  • This paper investigates the relationship between external search strategy and radical innovation performance. As the discrepancies that can exist among the varying sources of external knowledge is overlooked, the existing literature on the effect of external search strategy on radical innovation performance remains inconclusive. This study aims to reconcile such mixed findings by recognizing that external knowledge can be distinctive depending on the environment in which its source is embedded in; specifically, this paper examines the relationship between external search strategy and radical innovation performance by distinguishing external search from 'market' and 'non-market' relationships. We test our hypotheses with a sample of 431 firms from the manufacturing industries from the 2010 STEPI survey. Our empirical findings suggest that external search strategy from market relationships positively influences radical innovation performance, while the influence of external search strategy from non-market relationships is found to be not significant. Our research suggests that in order to improve radical innovation performance, firms must be able to maintain a cooperative relationship with other actors connected with market relationships and to effectively exploit the market knowledge obtained from these actors.

Statistical Characteristics of Deepwater Waves along the Korean Coast (한국 연안 심해파의 통계적 특성)

  • Suh, Kyung-Duck;Kwon, Hyuk-Dong;Lee, Dong-Young
    • Journal of Korean Society of Coastal and Ocean Engineers
    • /
    • v.20 no.4
    • /
    • pp.342-354
    • /
    • 2008
  • Some statistical characteristics of deepwater waves along the Korean coast have been investigated using various sources of wave measurement and hindcasting data. For very large waves comparable to design waves, it is recommended to use the average value of the empirical formulas proposed by Shore Protection Manual in 1977 and by Goda in 2003 for the relation between significant wave height and period. The standard deviation of significant wave periods non-dimensionalized with respect to the mean value for a certain significant wave height varies between 0.04 and 0.21 with a typical value of 0.1 depending upon different regions and different ranges of significant wave heights. The mean and standard deviation of the principal deepwater wave direction are presented at the 106 coastal grid points along the Korean coast. For relatively large waves, the probability density function of the directional spreading parameter $s_{max}$ is expressed as a lognormal distribution. The most suitable frequency spectrum in the Korean coast is the TMA spectrum. The probability density function of the peak enhancement factor $\gamma$ is also expressed as a lognormal distribution, with its mean value of 2.94, which is close to the value in the North Sea.

The Formation Process of Customer Loyalty in Internet Shopping Mall focused on the Comparison of General Merchandise with Specialized Internet Shopping Mall (인터넷 종합쇼핑몰과 전문쇼핑몰에서의 고객애호도 형성과정에 관한 연구)

  • Jang, Hyeong-Yu
    • Information Systems Review
    • /
    • v.8 no.1
    • /
    • pp.101-123
    • /
    • 2006
  • The main purpose of this study is to conceptualize and investigate the relationship between customer satisfaction and the linking variables of customer loyalty in internet shopping mall including general merchandise and specialized online mall. To achieve this objective, the study tries to validate the structural equation model and causal relationships among the model's elements involving customer satisfaction, customer trust, customer attitude, relationship involvement, and customer loyalty. The same research model was used in analysing general merchandise and specialized internet shopping mall to reveal and compare the casual path constructs. Empirical findings are as follows: First, all the hypothesis concerned with internet merchandise shopping mall were accepted but the direct effects between satisfaction $\Rightarrow$ loyalty and satisfaction $\Rightarrow$ attitude rejected in case of specialized internet shopping mall. Second, I found out that there were direct or indirect relationships between the mediating variables(satisfaction, attitude, involvement) and site trust and customer loyalty irrespective of internet shopping site patterns. In Particular, the direct effects of on customer loyalty showed the difference each other, but the indirect effects through satisfaction, attitude, or relationship involvement were all accepted. This means that the proper management concerned with indirect path is probably more important for the success of all kinds of internet shopping mall. The implications of this research may be summarized as follows. First, click and mortar companies should clearly understand and articulate the key requirements of shopping mall trust and satisfaction. Second, online companies are encouraged to establish linkage including trust, positive attitude, relationship involvement in order to foster customer loyalty. Third, companies are not only required to differentiate the internet marketing strategy adapting to the patterns of internet shopping mall but also to customize the interaction strategy in the formation process of customer loyalty.

Factors Affecting Acceptance of Smart Farm Technology - Focusing on Mediating Effect of Trust and Moderating Effect of IT Level - (스마트 팜 기술수용에 영향을 미치는 요인 - 신뢰성의 매개효과 및 IT 수준의 조절효과를 중심으로 -)

  • Kang, Duck-Boung;Chung, Byoung-Gyu;Heo, Chul-Moo
    • Korean Journal of Organic Agriculture
    • /
    • v.28 no.3
    • /
    • pp.315-334
    • /
    • 2020
  • This study was conducted to analyze factors affecting acceptance of smart farm technology. Smart farm technology is rapidly being introduced to agriculture in accordance with the progress of the 4th Industrial Revolution, but research on this is still little. Therefore, in this study, based on the unified theory of acceptance and use of technology (UTAUT), a research model reflecting the characteristics of smart farm technology was constructed. To test this, empirical analysis was performed. A survey was conducted for students in smart farm technology education and adult male and female farmers who are currently planning to operate smart farms. Valid 204 sample were used for analysis. The hypothesis test was based on multiple regression analysis using SPSS 24 statistical package. For the mediating effect and moderating effect, Process Macro 3.4 based on the regression equation was used. The results of testing the hypothesis are as follows. First, in the causal hypothesis test, it was shown that performance expectancy, social influence and price value have a significant positive effect on the intention to use smart farm technology. On the other hand, effort expectancy, facilitating conditions were not tested for a significant influence on the use of smart farm technology. As a result of analyzing the mediating effect of trust, it was found that trust plays a mediating role between performance expectancy, effort expectancy, social influence, facilitating conditions, price value and intention to use smart farm technology. In particular, the effort expectancy has not been tested for a direct significant effect on intention to use smart farm technology, but it has been shown to have an impact through trust. Trust was found to be a full mediating between the effort expectancy and the intention to use the smart farm technology. The current IT level of prospective users has been shown to play a moderating role between performance expectancy, facilitating conditions and intention to use smart farm technology. In particular, the IT level was found to strengthen the relationship between performance expectancy and intention to use smart farm technology. Based on the results of these studies, academic and practical implications were suggested.

Time-series Analysis of Pyroclastic Flow Deposit and Surface Temperature at Merapi Volcano in Indonesia Using Landsat TM and ETM+ (Landsat TM과 ETM+를 이용한 인도네시아 메라피 화산의 화산쇄설물 분포와 지표 온도 시계열 분석)

  • Cho, Minji;Lu, Zhong;Lee, Chang-Wook
    • Korean Journal of Remote Sensing
    • /
    • v.29 no.5
    • /
    • pp.443-459
    • /
    • 2013
  • Located on Java subduction zone, Merapi volcano is an active stratovolcano with a volcanic activity cycle of 1-5 years. Merapi's eruptions were relatively small with VEI 1-3. However, the most recent eruption occurred in 2010 was quite violent with VEI 4 and 386 people were killed. In this study, we have attempted to study the characteristics of Merapi's eruptions during 18 years using optical Landsat images. We have collected a total of 55 Landsat images acquired from July 6, 1994 to September 1, 2012 to identify pyroclastic flows and their temporal changes from false color images. To extract areal extents of pyroclastic flows, we have performed supervised classification after atmospheric correction by using COST model. As a result, the extracted dimensions of pyroclastic flows are nearly identical to the CVP monthly reports. We have converted the thermal band of Landsat TM and ETM+ to the surface temperature using NASA empirical formula and calculated time-series of the mean surface temperature in the area of peak temperature surrounding the crater. The mean surface temperature around the crater repeatedly showed the tendency to rapidly rise before eruptions and cool down after eruptions. Although Landsat satellite images had some limitations due to weather conditions, these images were useful tool to observe the precursor changes in surface temperature before eruptions and map the pyroclastic flow deposits after eruptions at Merapi volcano.