• International Journal of Industrial Entomology and Biomaterials
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• 제9권1호
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• pp.15-28
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• 2004

The supplementation of mulberry leaves, with the aim of yield, enhancement using vitamins, minerals and other compounds have generally been attended from 1990s and many researches have been conducted. More than 30 different compounds from complementary nutrients have been analyzed and in different regions where different climates various results have been achieved. This review has attempted to discuss the results of different works on enrichment of mulberry leaves with supplementary compound. Generally the most effects of these compounds are in the regions where productive parameters are low. In the areas that follow a normal pattern in economical parameters the enrichment of the leaves havent have significant economical effects.

• Journal of Animal Science and Technology
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• 제44권1호
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• pp.61-68
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• 2002

본 연구는 6개월령의 한우 36두를 이용하여 양질 조사료의 보충(Rice straw;RT, Rice straw +cubed roughage;RCT)과 황토의 첨가수준(0%, 1%, 2% 황토)이 생산성, 육질 및 경제적 효과에 미치는 영향을 규명하기 위하여 실시하였다. 실험기간 동안 볏짚에 양질 조사료의 보충(cubed roughage, RCT)은 볏짚단독 처리(RT)에 비하여 일당증체, 사료효율 및 출하체중에서 각각 10%, 6.8%, 8.2%로서 유의적으로 증가되었으나(P$<$0.05), 황토의 첨가는 한우의 성장성적에 뚜렷한 효과는 없는 것으로 나타났고, 2%의 첨가수준은 오히려 감소되는 경향을 보였다. 육질 및 경제성 분석에서는 RCT구는 뚜렷한 개선효과를 보였지만, RT구에서는 황토 1%에서만 첨가 효과가 있는 것으로 나타났다. RCT구에서는 1%, 2% 모두가 0%에 비하여 보다 개선된 결과를 나타내었다. 이와 같은 결과들은 한우 비육에 있어서 황토의 첨가는 성장성적에는 뚜렷한 효과가 나타나지 않았지만 육질과 경제적 효과에서는 1%의 첨가는 개선효과가 있는 것으로 사료되며, 고급육 생산을 위한 황토의 첨가시에는 양질의 조사료 보충이 경제적 효과성을 더욱 향상시킬 것으로 사료된다.

• 한국의류학회지
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• 제41권6호
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• pp.1124-1140
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• 2017

The purposes of this study are to (1) explore the characteristics of consumers who purchase products designed by rising fashion designers, and (2) examine the effects of consumer fashion innovativeness and price consciousness on consumer responses toward the products (i.e., product innovativeness, perceived value, and purchase intention). A total of 469 adult consumers aged 19 to 59 responded to an online survey that consisted of a stimulus (i.e., news article introducing new brands of rising fashion designers) and measurement items. As a result, 20% of respondents are found to be customers of rising fashion designers. These buyers (vs. non-buyers) are characterized as female, high income, and high interest toward rising fashion designer products. The findings from structural equation modeling show that fashion innovativeness and price sensitivity have significant, positive effects on product innovativeness and perceived value that further increase purchase intention. These relationships are significant in terms of perceived value dimensions, except for the relationship between social value and purchase intention. Both fashion innovativeness and price sensitivity have significant and positive effects on social, emotional, economical, and functional values. The emotional, economical, and functional values also have significant, positive effects on purchase intention. The implications of these findings are discussed in the conclusion.

• 한국농공학회논문집
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• 제61권5호
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• pp.11-22
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• 2019

The purpose of this study was to examine the relationships between the community business, performance and the life satisfaction of local residents and to investigate the mediating effects that community business performance has on the life satisfaction of local residents. The results of the study investigating the effect of community business, performance and the residents' life satisfaction mediating effect of performance are summarized as follows: First, there were differences with the economical, environmental, and performance factors pertaining to the participants' age while there were no differences concerning the social-cultural factors and the life satisfaction of local residents. Second, the higher the impact a community business has, the higher the life satisfaction of the local residents have. In addition, the higher the performance in community business, the more ready local residents are to be inclined to be satisfied. Third, economical and environmental factors have direct effects on the life satisfaction of local residents, but also indirectly effect the performance of local residents. In addition, the level of performance that a community business plays has a mediating role in the life satisfaction of local residents.

• 한국항해학회지
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• 제9권1호
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• pp.1-40
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• 1985

The transport of cargoes carried by coastal and ocean-going vessels has increased with the rapid growth of the Korean economy these days. This increase of the sea-borne cargoes has made the Korean coastal traffic so congested that this can be a cause of large pollution as well as great marine casualties such as loss of human lives and properties. Marine casualties generally result from the complicated interaction of natural and human factors; the former being the topographic, marine traffic volume and meteorological conditions, and the latter being the quality of seafares. In this paper, the authors analyse the trend of marine casualties in the Korean coastal and clear up the cause of accidents and examine closely the mutual relations among sea accidents, weather conditions, and marine traffic volume. These accidents are classified into several patterns on hte point of view of ship's size, ship's type and ship's age and its characteristics of each pattern are described in detail. Also, the authors estimate the amount of economical losses resulting from marine casualties which are classified into the accident patterns, and clarify the effects of those losses on B/B(Balance Sheet) and P/L(Profit & Loss) of Korean shipping companies and Korean national economy. The analyzed results of marine casualties are summarized as follows: 1) The average number of sea accidents is 248 cases per year with the loss of 107 persons during last 13 years. 2) Collision is the top of causes of sea accidents (approx. 36.4%), shipwreck the second (approx. 20.3%), agroung the third rank (approx. 18.2%). 3) The ship's number under 1, 000G/T is approx. 74% of total ship's number of accidents. 4) 80% of total number of marine accidents is taken plact at the coastal waters. (involved ports & narrow channels) 5) Marine casualties are occur likely to in the night, the winter and the summer. 6) The average amount of economical losses is approx. 18.5 billion won. (approx. 0.14% of GNP) 7) Shipwreck is the top of the amount of economical losses (approx. 60.4%), collision the second (aprox. 24.5%), aground the third (approx. 9.9%). 8) The amount of economical losses is approx. 5.24% of gross capital of shipping co., 1.24% of shipping revenue, 1.38% of shipping total income in 1983.

• 한국ITS학회 논문지
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• 제8권6호
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• pp.1-12
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• 2009

근래에는 경제운전에 대한 중요성이 점차 부각되고 있어 운전자의 운전 행태나 성향을 자동으로 분석한 후 경제운전을 위한 방법을 운전자에게 알려줄 수 있는 연구가 필요하다. 본 논문에서는 이를 위해 차량에 대한 운행일시, 운행거리, 운행시간, 주행속도, 공회전시간, 급가속/급감속 횟수, 연료소모량 등의 운행정보를 수집하였고, 데이터마이닝을 이용하여 운전자의 운행패턴이 경제운전에 어떤 영향을 미칠 수 있는지 분석하였다. 본 연구 결과는 주행 중 운전자에게 지속적으로 공회전과 과속 정보, 급가속/급감속 횟수를 차량 단말에 표현하여 제공하고, 공회전과 과속 비율이 일정 임계치를 초과할 경우 경고 정보를 제공함으로써 경제운전에 악영향을 미칠 수 있는 운전 습관을 미리 예방할 수 있는 방안에 활용할 수 있다.

• 한국농공학회논문집
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• 제61권3호
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• pp.89-99
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• 2019

The project to utilize kenaf as thermal power plant fuel has a positive effect on the unused energy utilization, greenhouse gas reduction, and farm income. However, it is analyzed that it is difficult to secure economical efficiency because the fuel cost of kenaf is higher than that of power by thermal power plant and Renewable Energy Certification (REC). The project of power generation using kenaf is meet the government's major policies, while government support is essential for securing economical efficiency. As a result of the sensitivity analysis on the ratio of the government subsidies, to secure economical efficiency, the power generation prices using kenaf through the direct financial support of the government indicate that 47% and 76% of kenaf fuel cost are supported by government in case of the Saemangeum reclamation and Gangneung-si, respectively. In the case of the government indirect policy support, if kenaf is included as a renewable energy source of Renewable Energy Portfolio Standard and REC is granted, the economic efficiency of Saemangeum reclamation and Gangneung-si is obtained when REC secured at 1.05 or more and 2.43 or more, respectively. The results of this study are meaningful in that the direct and indirect effects of the government on the development of the herbaceous energy crop, kenaf, were evaluated economically. These results are to suggest the need for demonstration study, but economics analyze and evaluate are necessary based on operational data through the demonstration phase in the future.

• 한국콘텐츠학회논문지
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• 제14권7호
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• pp.115-124
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• 2014

최근 많은 음악공연 관련 기관에서는 음악예술의 저변 확대를 위해서 예술 창작자 위주의 공연에서 일반소비자를 위한 공연으로 기획의 의도를 변화시키고 있다. 음악공연에 대한 소비자의 다양한 욕구를 충족시키기 위해서 기획자는 관객이 음악공연예술에서 어떤 가치를 중요하게 생각하고 있는지 파악할 필요가 있다. 본 연구의 주된 목적은 음악공연을 관람하는 관객이 지각하는 관람가치, 공연의 만족도, 재관람의도에 어떠한 영향이 있는지 실증적으로 검증하는 것이다. 이를 위하여 2014년 3월과 4월에 과거에 한번이라도 음악공연을 관람해 본 경험이 있는 인원을 대상으로 하여 총 182부의 설문지를 회수하였고, 그 중 불성실한 응답 11부를 제외한 171개의 설문자료를 분석에 사용하였다. 연구결과 음악공연의 관람가치가 관람만족도와 재 관람의도에 정(+)의 영향을 미치는 것으로 나타났고, 특히, 관람만족도에는 정서적 가치와 경제적 가치가 큰 영향을 주는 요인으로, 재 관람의도에는 경제적 가치와 사회적 가치가 보다 많은 영향을 주는 요인으로 나타났다. 그리고 관람만족도는 재 관람의도 유의한 영향관계에 있다고 나타났다. 연구의 결과에 따른 시사점으로, 첫째, 음악공연 기획자나 연주자는 관객의 관람만족도를 높이기 위해서 관객의 정서적 가치를 고취시킬 필요가 있으며 경제적 가치의 부분도 고려하여 공연을 기획할 필요가 있다. 둘째, 재 관람의도를 제고시키기 위해서는 관객의 경제적 가치와 사회적 가치를 높여줄 수 있는 방안이 무엇인지 분석하여 전략을 계획할 필요가 있다.

• 한국실내디자인학회논문집
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• 제16권3호
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• pp.58-65
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• 2007

The residential space of super high-rise buildings, having a form of a huge three-dimensional vertical city, affect the residents psychologically and qualitatively according to the line of flow. Because of these affects, the system of the line of flows is a very important factor. In this study, we recognize the super high-rise apartment's line of flow as a semantic network system based on case studies. And we also understand the mutual relationship by analyzing each space to recognize what effect it does on the residential environment. Furthermore, to bring up a better semantic network system for super high-rise apartment's line of flows is our goal. According to the case studies, the semantic network of the line of flow consists of 3 parts: the functional network, economical network and unit network. The functional network is composed of the 'need' and 'has', while the economical network includes variable walls that can be changed following the user's taste and eccentric positioned living rooms that protect personal privacy. Therefore the economical network started to appear while the personal value changed according to the improvement of the social condition. Finally, the unit network is a network that effects each unit that has ambiguous boundaries due to the appropriate arrangement between transitional spaces. And the unit network is based on the functional network.

• 복식문화연구
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• 제13권4호
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• pp.564-575
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• 2005

The purposes of this study were to investigate the effects of shopping orientation on fashion shopping mall environments and purchase intention in internet fashion shopping mall. Data were obtained from 423 internet fashion shopping mall consumers who have experiences of buying products or visiting to internet fashion shopping mall in Busan, and were analyzed using by factor analysis, Cronbach's alpha, cluster analysis, ANOVA and Duncan test. The results showed shopping orientation perceived by Internet fashion shopping mall consumers were consisted five factors: Brand loyalty orientation, Economical orientation, Fashion orientation, Time saving orientation and Internet shopping orientation. Internet fashion shopping mall environments were composed of Visual information, Loading speed, Space composition, Product assortment, Checkout service, and Help desk. Consumers were classified by the shopping orientation into the Economical shopper, Fashion/brand shopper, and Convenience shopper. Economical shopper and Fashion/brand shopper rise in the estimation of Visual information, Product assortment, and Checkout service of shopping mall environment. Additionally, they were likely to have more intentions to purchase than the other types of shoppers in internet fashion shopping mall.