• 한국유기농업학회지
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• 제22권2호
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• pp.229-240
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• 2014

The objective of this study is to estimate the relative importance of food labelling on organic and country-of-origin of tofu. The relative importance of three Tofu attributes shows that the country-of-origin is the most important and an organic labelling and price are followed in order. The result is that if two attributes, an organic labelling and the country-of-origin are taken into account, organic soybeans produced in Korea gets the highest value and non-organic soybeans produced in Korea, organic soybeans produced in USA, and others are followed in order. For respondents who have children under 6 years or under 18 years, the importance of an organic labelling increased compared to those whose children do not fall into that age. The results of this study show that the country of origin, especially domestically produced products, is more importantly recognized than the organic labeling to consumers.

• 한국환경과학회지
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• 제19권5호
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• pp.543-548
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• 2010

This research was made to investigate the effects of burned, which is made in the early spring every year at Saebyeol-Oreum from 2003 to 2009, on changes in vegetation on the grassland. The results of analyzing the characteristics of the lay of the land showed that the proportion of the surface land that had the angle of azimuth and the angle of slope in the range of southeast $135^{\circ}{\sim}180^{\circ}$ accounting for 73.89% and $21^{\circ}{\sim}30^{\circ}$ accounting 58.33% of the entire surface land, respectively, was found to be highest. The results of the analysis showed that the relative importance value was found to be lowered from 27.07 in 2003 to 19.47 in 2009, and this can be attributable to the relative importance value of Artemisia japonica having been heightened from 7.07 in 2003 to 16.23 in 2009. The reason that the relative importance value of Artemisia japonica was found to be high is thought to be that vegetation on the surface land was removed by burned in the early spring and, due to this, the dry surface of soil and the high slope accelerated the soil erosion and could not provide proper environment of the growth and development for Imperata cylindrical and Miscanthus sinensis, so Imperata cylindrical and Miscanthus sinensis were excluded and Artemisia japonica whose importance value had been highest have flourished. Researches to maintain the current vegetation on the burned location of Saebyeol-Oreum and to adjust physical characteristics of soil to restore vegetation and the proper time and cycle of burned should be conducted.

• 한국조리학회지
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• 제22권4호
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• pp.81-94
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• 2016

본 연구의 목적은 외식관련 전공자의 노동시장 이행에 영향을 미치는 요인에 대한 상대적 중요도를 측정하고자 한다. 이러한 목적을 달성하기 위해 외식관련 전공자의 노동시장 이행에 영향을 미치는 요인들로서 개인배경, 학력, 노동시장 이행 준비노력 요인 등을 계층 2로 설정하였으며, 계층에 있는 요소들에 대한 상대 평가를 통해 각 요소들이 가지는 중요도를 산출해 내는 기법인 계층분석기법을 사용하였다. 분석결과를 살펴보면 다음과 같다. 첫째, 계층 2의 경우 노동시장 이행 준비노력의 상대적 중요도가 가장 높게 나타났다. 반면에, 4년제 대학의 외식관련 전공자의 경우, 학력 요인의 상대적 중요도가 가장 높게 나타났다. 둘째, 계층 3 중 개인배경요인의 경우 성별의 상대적 가중치가 가장 높게 나타났다. 학력 요인의 경우, 대학유형의 상대적 가중치가 가장 높게 나타났다. 노동시장 이행 준비노력 요인의 경우, 재학 중 국외 근로경험과 구직경로의 상대적 가중치가 높게 나타났으며, 직업훈련 경험의 상대적 가중치는 가장 낮게 나타났다. 셋째, 복합 가중치를 분석한 결과를 살펴보면 대학유형의 복합가중치가 가장 높게 나타났다. 향후 연구에서는 외식관련 산업체의 업종과 업태를 보다 세분화하여 영향 요인을 분석하고, 이를 토대로 전공자의 진로분야별 맞춤형 진로지도가 이루어져야 할 것이다.

• 가족자원경영과 정책
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• 제18권4호
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• pp.135-151
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• 2014

This study focused on issues of relative importance to the work and family life of married men. The work was carried out to determine, when men are in any category, how to increase their satisfaction with their work and family life. Data from 896 married men with their youngest children under 18 years of age was collected and analyzed. Cluster analysis was performed to classify the categories depending on the relative importance of work as compared to family life. I obtained four types relating to the relative importance of work compared to family life. The results are as follows. First, the score of subjective balance which was perceived by the men was slightly higher than the normal range, at 3.27 points. Second, work-family negative spillover is bigger than family-work negative spillover. On the other hand, family-work positive spillover is bigger than work-family positive spillover. Third, in the category in which the difference is largest between the relative importance of work and family life, the men crave the value of nonwork. It seems that in order to bring a particular gravity to work, there is a possibility that the areas outside of work will be suppressed. Also, in this category, both the satisfaction of family life and job satisfaction were low; this will be a point to consider when discussing the problem of the balance of work and family.

• Asian-Australasian Journal of Animal Sciences
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• 제22권12호
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• pp.1693-1702
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• 2009

Economic values of 14 production and functional traits for two Slovak dairy sheep breeds (Improved Valachian and Tsigai) were calculated. Semi-extensive production systems with one lambing per year were simulated using a bio-economic deterministic computer model. The marginal economic value of a trait was defined as the partial derivative of the profit function with respect to that trait. The relative economic value expressed the percentage proportion of standardized economic value (marginal economic value${\times}$genetic standard deviation) of a trait in the sum of the absolute values of the standardized economic values over all traits. Milk yield was of highest relative importance (26% and 32% in Improved Valachian and Tsigai) followed by productive lifetime and conception rate of ewes (16% and 15% in Improved Valachian and Tsigai, in both traits). Conception rate of female lambs and litter size had nearly the same relative economic importance in both breeds (9% to 11%). Survival rate of lambs at lambing and till weaning reached slightly lower economic values (4% to 7%). The economic importance of all remaining traits was less than 4%.

• 한국콘텐츠학회논문지
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• 제16권7호
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• pp.19-30
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• 2016

본 연구는 지식서비스기업의 경영성과 영향 요인을 규명하고자 AHP 분석 방법론을 활용하여 지식서비스 비즈니스 모델 구성요인 간의 상대적 중요도를 도출하고 기존 제조업을 대상으로 한 선행연구 결과와 비교분석하였다. 연구결과, 지식서비스기업 비즈니스모델의 상위요인들의 상대적 중요도는 제품/서비스(0.361), 마케팅(0.251), 재정능력(0.234), 인프라(0.154)순으로 나타났으며, 하위요인들의 상대적 중요도는 가치제안(0.254), 수익원(0.154), 핵심활동(0.107), 핵심자원(0.100), 채널(0.086) 순으로 나타났다. 또한, 제조업에서는 마케팅이 상대적 중요도가 높은데 반해 지식서비스업에서는 제품/서비스로 나타나 산업특성간의 상대적 중요도가 다르다는 것을 확인할 수 있었다. 본 연구는 산업특성별 비즈니스모델 구성요인의 중요도가 다름을 인식하고 산업별 특성을 고려하여 비즈니스모델을 수립하는데 유용한 시사점을 제공한다.

• 농업과학연구
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• 제45권3호
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• pp.547-559
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• 2018

Consumers are becoming increasingly interested in what kind of value their food has. Many studies have focused on consumers' preferences and willingness to pay for specific food values. However, few studies have asked consumers to consider or rank the importance of different food values. This paper determined consumers' food values by implementing the best-worst scaling approach and segmented consumers based on the relative importance of general food values that consumers place on them. Among a list of eleven food values (taste, safety, origin, appearance, price, environmental impact, naturalness, convenience, nutrition, fairness, and habit) which was compiled from previous studies on food preferences, on average, safety, nutrition, taste, and price were the most important values to consumers, whereas fairness, habit, appearance, convenience, origin, and environmental impact were the least important values. However, significant variation exists among consumers in terms of the relative importance of food values. To investigate the heterogeneity among consumers, a Latent Class Analysis was performed to classify consumers into subgroups based on responses to questions. Two latent classes were found and characterized as 'safety-nutrition' and 'taste-price'. The 'safety-nutrition' cluster represents 61% of the sample and a group of people who find safety and nutrition centered values to be the most important. Another cluster represents about 39% of the sample, and relative to the first group, this group finds price and taste values to be more important.

• 산업경영시스템학회지
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• 제44권1호
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• pp.71-78
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• 2021

Recently the meaning of the road name address is expended as an information through the revision of the Road Name Address Act. As this revision, the address of things (AoT) become more important indicating the possibility for the expansion to the related business. However, recent study about AoT does not concern how the current priority system works from the first research. In this study, we analyze perception about addressable object between AoT experts and public using AHP analysis. We structured the importance of addressable objects as two categories; urgency and value creation. The necessity in emergency or daily, accessibility and welfare conform the urgency index. Meanwhile, public value creation in public domain or profitability in the business area and economics conform value creation index. We conducted survey for total of 89 of experts and public. The results of this study indicate the relative importance of AoT measured by experts and public. Generally, public tend to concern more about accessibility conforming the urgency index than experts. Moreover, the public WiFi and the sports complex scored the high priority among the remain addressable objects, in respect of the urgency and the value creation. This result could be implemented for the activation of the smart city industry base on the geospatial information including AoT.

• Journal of Korea Trade
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• 제26권7호
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• pp.145-166
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• 2022

Purpose - The field of online videos has seen rapid changes in information and communications technology (ICT) development. Despite active academic research on the use of online platforms, few studies have analyzed the relative importance among the factors determined. In this study, the relative importance of factors found in previous studies was identified for users of online video platforms in China and Korea. Through this, factors that should be considered first in research on online video use were derived. In addition, the quality level of online video platforms currently used in China and Korea was measured and used for analysis. The analysis results can provide information for companies to enter Chinese and Korean markets and also be useful to platform providers aiming to increase usage. Design/methodology - Among the factors of Online Video Usage identified in previous studies, 13 factors to be studied were selected through focus group interviews and hierarchized into 2 layers. For the analytic hierarchy process (AHP), each factor was designed as a pairwise comparison questionnaire. The survey included questions on the quality of online video platform currently in use. Data collection was conducted on 16 platforms in China and 11 platforms in Korea, and the relative importance of factors and user perspectives was compared and analyzed using importance performance analysis (IPA). In the analytical process, platforms were divided into over-the-top (OTT) group and Creator group according to the weight of user-generated content, and data analysis focused on these groups. Findings - As a result of AHP, China and Korea showed both "Fun" and "Interests" factors at the top, while the importance of the Entertainment factor "Vicarious satisfaction" was very different for China and Korea. "Relationship with content creators" was the most important factor in China, but it ranked the lowest in Korea. The IPA showed that the factors with high importance and performance were fun, interests, and easy accessibility for both China and Korea. In contrast, the factors that showed low performance compared to high importance in China were relationship with content creators, relationship with acquaintances/friends, and trustworthiness. As for Korea, vicarious satisfaction was observed; thus, this study has raised the need for academic and industrial interest in vicarious satisfaction. The results show that fun, interests, vicarious satisfaction, and easy accessibility of the platform are factors that must be included in further studies on online videos. Originality/value - Existing studies related to the use of online platforms have derived factors or focused on the influence relationship between factors and performance. However, few studies have analyzed the relative importance among the determined factors. This paper explores factors to be considered in future studies by deriving the relative importance between these factors from the perspective of users in China and Korea.

• 농촌계획
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• 제23권2호
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• pp.87-96
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• 2017

This study is a basic research with the aim of developing the method of judging the leakage zone by grasping the habitat characteristic of agricultural reservoir slope in inhabiting characteristics appear differently according to natural inhabiting environment. To this end, this study is intending to investigate slope vegetation using a quadrat technique at Sinheung reservoir located at Gwangsi-myeon, Yesan-gun, Chungnam, and to perform the analysis of importance value using relative frequency and relative coverage, etc. Also, this study intended to present the necessity of having to consider the eco-system of the relevant region in time of a reservoir slope afforestation for the time to come by suggesting that the reservoir slope vegetation after a stable period becomes similar to the regional vegetation by comparing this study result with the existing research which carried out the analysis of importance value of forest vegetation for Yesan Region. The reservoir slope vegetation is similar to the indicator species which appear in the regional forest vegetation, so there was a need to select afforestation species in the light of this in time of slope afforestation. As a result of the analysis of the importance value, this study grasped that there was an emergence characteristic similar to the vegetation at a birthplace of a forest fires because growth and development of forest trees, and perennial plants were restricted by annually implemented brush-cutting work, etc.; however, indigo plant and bush clover, etc. were found to show the characteristic differing from this. Consequently, this study was able to confirm that there is the necessity of having to create the Importance Value Table suited for reservoir slopes by region through a lot more data construction in the near future.