• 무역학회지
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• 제46권4호
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• pp.219-234
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• 2021

Armington elasticity has been a methodology for analyzing how much imports could increase in response to importing price cuts, assuming the possibility of incomplete substitution of domestic and imported products. This study calculates Armington elasticity values in Korean fisheries sector and presents an analysis method for classifying items based on price and preference differences. The model is modified reflecting the characteristics of the fisheries market along with the typical OLS, PAM, and ECM models. The result's implication is that products with a high import growth rate do not necessarily show a high Armington value, but it could be seen that price is not the only factor facilitating fisheries imports increase. Considering the items of which demand increases due to importing price cuts have an indiscriminate demand between domestic and imported products, the results could be interpreted that the Korean fisheries importing market has been easily affected by the changes in import prices. Fisheries grouping by price and preference demonstrates that explanatory variables other than price should be considered when estimating import demand.

• 벤처창업연구
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• 제11권1호
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• pp.121-130
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• 2016

본 연구에서는 상생형 현장체험 창업교육의 일환인 새가게운동이 대학생 창업의도와 현장체험 대상기업인 소상공인 경영개선에 미치는 영향을 분석하였다. 본 연구의 주요 결과는 다음과 같다. 첫째, 새가게운동 체험이 기업가정신, 창업태도, 창업의도를 향상시키는 것으로 나타났다. 둘째, 기업가정신은 창업태도에, 창업태도는 창업의도에 정(+)의 영향을 미치는 것으로 나타났다. 셋째, 소상공인들의 창업가 역량(경영역량)과 기업가정신이 향상되고 이들의 향상은 재무적, 비재무적 성과에 유의한 정(+)의 영향을 미치는 것으로 나타났다. 본 연구의 시사점은 새가게운동과 같은 새로운 상생형 체험 프로그램이 참여한 대학생과 업주에게 양방향적으로 긍적적인 영향을 주고 있는 것이다. 따라서 창업교육에 있어서 세대별로 단절되는 것보다는 새가게운동과 같이 청장년이 같이 노력해서 그 결과가 상생적인 양방형 현장체험학습의 강화가 필요하다고 볼 수 있다.

• 한국사회복지학
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• 제64권4호
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• pp.57-87
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• 2012

본 연구의 목적은 국내 최초의 사회복지실천기술 척도를 개발하는데 있다. 사회복지실천기술 관련 국내외 문헌을 기본 자료로 삼아 사회복지사의 실천기술들을 확인하고 선별하였으며 국내의 실천적 특성을 담아내기 위해 현장 전문가의 의견을 반영하여 예비문항을 만들었다. 다양한 실천현장에서 근무하는 370명의 사회복지사를 대상으로 예비문항을 평가하였다. 탐색적 요인분석을 통해 30개 문항이 제거되고 27개 문항으로 구성된 사회복지실천기술 활용 척도가 개발되었다. 척도는 5개의 하위척도로 세분화된다. 탐색적 요인분석을 통해 추출된 사회복지실천기술 척도의 요인구조는 확인적 요인분석에서도 확인되었다. '준비 및 사정 기술' 척도는 사회복지실천의 초기단계에 사용되는 기술, '변화촉진 기술' 척도는 개입단계에서 사용되는 실천기술로 주로 변화에 대한 동기를 강화시켜주는 기술, '종결 및 평가 기술' 척도는 전문적 관계를 종결하고 개입결과를 평가하는 기술, '자원연계 및 활용 기술' 척도는 클라이언트의 문제해결을 위해 지역 내 자원을 적극적으로 활용하는 기술, 그리고 '윤리적 실천기술' 척도는 사회복지 전문직의 가치와 윤리에 부합하는 실천기술을 측정한다. 종합하면, 사회복지실천기술 활용 척도는 시작단계에서부터 종결단계에 이르기까지 일반적 사회복지실천과정에서 필요한 실천기술, 윤리적 실천을 위해 필요한 실천기술, 환경 체계의 활용에 초점을 둔 실천기술을 측정하는 도구이다.

• KDI Journal of Economic Policy
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• 제32권4호
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• pp.75-114
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• 2010

본 연구는 우리나라에서 정보통신자본의 활용이 경제 전반의 생산성을 높이는데 기여하고 있는지를 1970~2005년 기간의 산업별 자료를 이용하여 분석하였다. 특히 정보통신자본의 축적과 생산성 향상 사이에 상당한 시차가 존재할 가능성을 고려하였다. 생산성 향상을 유발할 수 있을 만큼 정보통신자본이 충분히 축적되었는지를 평가하기 위해 선진국과 비교한 결과, 경제 전체로서는 선진국과의 격차를 줄이고 있으나, 이는 주로 정보통신자본의 집적도가 높은 산업의 비중이 증가한 데 기인하며, 개별 산업에서는 선진국에 비해 낮은 수준이 지속되고 있는 것으로 나타났다. 한편, 산업별 성장회계 결과는 정보통신 고이용부문의 총요소생산성 증가세가 2000년 이후 개선되었으나, 사업서비스 등 일부 산업을 제외하면 정보통신자본의 축적이 생산성 향상을 초래하였을 가능성은 높지 않은 것으로 나타났다. 회귀분석 결과는 정보통신 생산부문을 제외하면 정보통신자본의 축적이 생산성 향상으로 이어지기까지 상당한 시간이 소요되고 있을 가능성을 시사하였다. 따라서 정보통신기술의 생산성 파급효과를 강화하기 위해서는 정보통신자본의 축적을 저해하는 제도적 요인을 점검하는 한편, 정보통신기술 활용을 위한 보완적 혁신이 용이하게 이루어질 수 있도록 제도적 환경을 개선하는 것이 중요하다고 생각된다.

• Animal cells and systems
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• 제14권1호
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• pp.1-10
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• 2010

Previously we showed that CHIP, a co-chaperone of Hsp70 and E3 ubiquitin ligase, can promote the degradation of mutant SOD1 linked to familial amyotrophic lateral sclerosis (fALS) via a mechanism not involving SOD1 ubiquitylation. Here we present evidence that CHIP functions in the interaction of mutant SOD1 with 26S proteasomes. Bag-1, a coupling factor between molecular chaperones and the proteasomes, formed a complex with SOD1 in an hsp70-dependent manner but had no direct effect on the degradation of mutant SOD1. Instead, Bag-1 stimulated interaction between CHIP and the proteasome-associated protein VCP (p97), which do not associate normally. Over-expressed CHIP interfered with the association between mutant SOD1 and VCP. Conversely, the binding of CHIP to mutant SOD1 was inhibited by VCP, implying that the chaperone complex and proteolytic machinery are competing for the common substrates. Finally we observed that mutant SOD1 strongly associated with the 19S complex of proteasomes and CHIP over-expression specifically reduced the interaction between S6/S6' ATPase subunits and mutant SOD1. These results suggest that CHIP, together with ubiquitin-binding proteins such as Bag-1 and VCP, promotes the degradation of mutant SOD1 by facilitating its translocation from ATPase subunits of 19S complex to the 20S core particle.

• Preventive Nutrition and Food Science
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• 제21권1호
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• pp.44-51
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• 2016

The objective of this study was to determine the factors responsible for the changed physiochemical properties of unpeeled shrimp treated in cold phosphate solution ($2{\sim}4^{\circ}C$) with the intervention of 4 factors: phosphate concentration, dipping time, rotation speed, and volume of brine solution. Response surface analysis was used to characterize the effect of the phosphate treatment on shrimps by running 33 treatments for optimizing the experiment. For each treatment, phosphate amount, moisture content, and weight gain were measured. The results showed that phosphate concentration is the most important factor than other factors for facilitating phosphate penetration in the meat of the shrimp and for getting the best result. The optimum condition of phosphate-treated shrimp in this study was 110 to 120 min dipping time, 500 to 550 mL brine solution for 100 g shrimp sample, and 190 to 210 rpm agitation speed. The studied conditions can be applied in fisheries and other food industries for good phosphate treatments.

• 유통과학연구
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• 제15권10호
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• pp.15-28
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• 2017

Purpose - With the rapid growth of Chinese mobile pay market, it's necessary to run a study of the aims why users prefer to intention of use for mobile fingerprint payment. To reach this goal, UTAUT added Perceived Security and DOI. Research design, data, and methodology - The researchers conducted this study by using collected 3126 responses and the collected data was analyzed by applying statistical techniques factor analysis, AMOS, and Cronbach's Alpha and SPSS 22.0. Results - The result shows that compatibility and relative advantage of mobile fingerprint payment have positive effect on performance expectancy and effort expectancy separately, and the performance expectancy and effort expectancy have positive effect on people's use intention of mobile fingerprint payment. Social influence has a positive effect on the users' use intention of mobile fingerprint payment, Facilitating conditions has a slight effect on the users' use intention of mobile fingerprint payment, Perceived security has the most significant effect on he users' use intention of mobile fingerprint payment. Conclusions - The research showed that compatibility is one of the most important elements that make users continue to use the product. The mobile fingerprint payment must own clearer advantages than other ones that it can reach the biggest market. The Social Influence has a positive influence on the intention of use.

• 대한간호학회지
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• 제36권7호
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• pp.1215-1223
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• 2006

Purpose: This study was done to understand elderly women within a community who have used lots of drugs. Method: Data was collected through in-depth interviews with four elderly women from April 2001 to February 2002. Data was analyzed by Giorgi's phenomenological method(2000). Results: The components in common with drug usage of elderly women were as follows: 'Awareness of the limitation of physical strength and uncertainty of life', 'Dread of a crisis situation occurring', 'Attachment and dependency on drugs', 'Expectation of a comfortable life and death', 'Prevention of family burden', and 'Pursuit of psychological comfort'. The general structure of experiences was as follows: causal factors were 'Awareness of uncertainty and limitation', 'dread of a crisis situation occurring' the results factor was 'Attachment and dependency on drugs' and the facilitating factors were 'Expectation of a comfortable life and death', 'Prevention of family burden', and 'Pursuit of psychological comfort'. The causal relation was cyclic. This structure showed a realistic adaptation pattern. Conclusion: This study contributed to provide fundamental data for nursing interventions for health promotion and promoting quality of life in elderly women by increasing understanding of the experiences of drugs use.

• 유통과학연구
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• 제16권11호
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• pp.5-10
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• 2018

Purpose - The recent establishment of many varieties of English language in the globe has created many models of English such as world Englishes (WEs), English as a Lingua Franca (ELF), English as a family of languages, and English as an Intercultural Language (EIcL). Among the models, the present study highlights 'English as an intercultural language (EIcL)' in relation to distribution science business English teaching to elucidate what EIcL is and why it is critical and how it can be realized in the business English classrooms. Research design, data, and methodology - This study look into the EIcL paradigm that empowers all active users to view English as universal and at the same time enables them to develop critical skills to bridge intercultural gaps or to cross borders. Results - Rather than just focusing on an acquisition of standardized English(es), EIcL serves as a major contextual factor facilitating success in getting competence among the different English languages. Conclusions - EIcL is a promising and ultimately rewarding approach to the contemporary business English teaching arena. EIcL should be achieved through policies, textbooks or living abroad, and, above all, learners/teachers' active awareness and understanding' of the EIcL mainstreams.

• 한국조리학회지
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• 제23권6호
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• pp.78-88
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• 2017

The main goal of this study was to demonstrate the causal relationships between multi-dimensional work-values, job satisfaction and task performance of Y generational employee in the Korean hotel industry. In order to achieve the purpose, the data were collected from Y generational employees working in the major cities in Korea. To analyze the data, frequency, exploratory factor analysis, reliability analysis, PROCESS Macro analysis and simple regression analysis were undertaken by using SPSS 18.0. The results were as follows; 1. Work-values were found out as five factors; Prestige workvalues, Personal development work-values, Work condition work-values, Personal welfare work-values, Social/ Altruistic work-values. 2. All five factors were found to be significant in enhancing job satisfaction. 3. Two factors which were prestige work-values and personal welfare work-values were found to be significant in facilitating task performance. 4. Job satisfaction was revealed as a mediator between all work-value factors and task performance. This study provided practical information about work-values of Y generational hoteliers to positively affect their job satisfaction and task performance. This study also confirmed that it is important to enhance job satisfaction in order to make employees perform their service duties better.