• The Journal of Asian Finance, Economics and Business
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• 제8권4호
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• pp.93-104
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• 2021

In recent years, there has been a substantial theoretical and empirical study on the role that financial market development has significantly played in promoting economic growth and development in the world. The development of an economy requires the financial industry to be developed. In the context of rapid economic development, global warming has become a serious problem with issues such as rising average temperatures, climate change, rising sea level, and increasing carbon dioxide emissions. This study aims to examine the influence of economic growth, financial development, transportation capacity, and environmental degradation. Using time-series data from 1986 to 2019 and environmental degradation being measured by CO2 emissions, the study employs a quantity of ample unit root tests, the structural break unit root tests, Autoregressive Distributed Lag (ARDL), and cointegration bounds test. The results show that there is a significant long-term cointegration among study variables. Empirical findings also indicate that an increase in per capita GDP and financial development worsens environmental quality whereas transportation capacity and foreign investment can improve environmental quality.

• 수산해양기술연구
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• 제49권2호
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• pp.95-105
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• 2013

Physical characteristics of net filament were investigated to test the fishing capacity of gill nets due to the flexibility difference between nylon and biodegradable nets (PBS 95%+PBAT 5% and PBS 80%+PBAT 20%). In addition, a total of 16 fishing experiments were conducted in the coastal waters of Jeongja, Ulsan, from August 10 to October 20, 2011 and from September 11 to November 3, 2012. The test results showed that nylon net filament exhibited more flexibility than biodegradable net filament when they were wet. Accordingly, the longer submerged time, the more fishing capacity the nylon gill nets demonstrated in comparison with the biodegradable gill nets. A total of 16 species were caught in 2011 with the nylon gill nets (1,323 fishes, weighing 342,885g) and the biodegradable gill nets (958 fishes, weighing 236,857g). 15 species were caught in 2012 with the nylon gill nets (1,582 fishes, weighing 448,360g) and the biodegradable gill nets (1,431 fishes, weighing 406,590g). Thus catch weights and the number of fish caught produced by the nylon nets were 1.45 times and 1.38 times higher than those of the biodegradable nets produced in 2011, and 1.1 times and 1.11 times higher in 2012. A test on the target species, pointhead flounder (Cleisthenes pinetorum) has similar results. The flexibility of a net was proved to be related to the fishing capacity, and as a result, it is concluded that the higher flexibility, the higher fishing capacity.

• Korean Chemical Engineering Research
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• 제55권6호
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• pp.745-753
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• 2017

본 연구에서는 도시 개발에 따라 왜곡된 도시 물 순환을 LID 시설을 통하여 자연적인 물 순환으로 되돌리고자 하는 설계전략이 제안된다. 이는 도시 개발 전과 후의 유황곡선이 동일하게 유지되는 최적의 LID 시설 설계용량을 결정함으로서 구현된다. 부산 녹산 국가산업단지의 일부지역이 연구대상지역으로 선정되었으며, 다양한 토지이용시나리오 및 LID 시설 설계용량에 대한 강우유출수 모의를 위하여 EPA SWMM이 구축되었다. 연구대상지역이 개발이전에 임야지역 또는 농경지역이라 가정하였을 경우, 도시 개발 이후에도 유황곡선이 도시 개발 전과 동일하게 유지되기 위해서는 불투수지역의 7.3% 또는 5.5%를 생태저류지의 면적으로 할당해야 함을 확인하였다. 또한 지역별 강우특성에 따른 생태저류지 설계용량의 민감도 분석을 수행한 결과, 농경지역의 개발 시에는 불투수지역의 3.8~5.5% 정도의 설계용량이 필요한 것으로 나타남에 따라 지역별 강우특성에 따라 생태저류지의 최적용량이 유의하게 달라질 수 있음을 살펴볼 수 있었다. 반면에, 생태저류지 각 층별 깊이의 변화에 따른 설계용량의 민감도 및 처리대상구역의 크기에 따른 민감도를 분석한 결과, 생태저류지의 설계 제원 및 처리대상구역의 크기에 따른 최적설계용량의 민감도는 크지 않은 것으로 나타났다.

• 한국식생활문화학회지
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• 제34권6호
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• pp.771-778
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• 2019

This study investigated the effect of temperature deviation on the water-holding capacity, tenderness, lipid oxidation, and color stability of Korean Hanwoo (韓牛) beef during long-term aging. The striploins (M. longissimus lumborum) were aged for 56 days at 2±1℃ (T1), 2±2℃ (T2), or 2±3℃ (T3). Drip loss and cooking loss were higher (p<0.05) in T3 than in T1 on day 56. The Warner-Bratzler shear force value was similar for all treatments during aging times. On day 56, the content of 2-thiobarbituric acid reactive substances was higher (p<0.05) in T3 as compared to T1. The CIE L^* and b^* values were similar for all treatments, but the a^* value was lower (p<0.05) in T3 than in T1 on the last day. These findings indicate that high temperature deviation adversely affects the water-holding capacity, lipid oxidation stability, and color stability of Hanwoo beef during long-term aging.

• 한국직업건강간호학회지
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• 제29권2호
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• pp.140-149
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• 2020

Purpose: This study analyzed the effects of a health policy capacity development education program as a publicprivate partnership (PPP) model in official development assistance (ODA) for health policy administrators. Methods: Between October 2015 and September 2017, 41 participants from underdeveloped countries completed the three-week education program at K university, following the official selection process of the Korea International Cooperation Agency (KOICA) and each country's embassy. Results: The effects of the health policy capacity development education program differed significantly according to participants' age (p=.043), country region (p=.045), and academic or professional degree (p=.007). Academic or professional degree significantly predicted the effects of the program (β=.41, p=.007), explaining 21.7% of the variance in the regression model. Conclusion: The current selection process for ODA program participants considers recommendations from each country's embassy to determine eligible candidates. The hosting institution's opinions or suggestions regarding participants' professional expertise or work experience, country region, or demographic characteristics should also be considered in the participant selection process.

• 한국진공학회지
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• 제20권4호
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• pp.243-251
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• 2011

국내에서 개발 중인 맥동관형 냉동기 및 일반적인 GM 냉동기 성능평가를 위해 냉각용량 측정 장치를 제작한 후, 측정절차 검토 및 장치 성능확인의 일환으로 상용 냉동기의 냉각용량을 측정했다. 측정된 2차원 냉각용량 차트는 실험에 사용한 냉동기 모델이 가지는 고유 특성을 잘 나타냈다. 이 논문에서는 제작된 냉각용량 평가 장치의 설계사항 및 시운전 결과를 소개한다.

• 재활간호학회지
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• 제18권2호
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• pp.153-164
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• 2015

Purpose: This study was conducted to develop a community capacity builded exercise maintenance program for frail elderly women. Methods: As a guideline to develop the exercise maintenance program, the intervention mapping framework, including needs assessment, setting program goals, selecting theory-informed intervention methods, producing program components, planning program implementation and evaluation, was used. Focus group interviews with public health nurses and frail elderly women were conducted for needs assessment. Intervention strategies and components were formulated based on community capacity theory. Results: The developed exercise maintenance program consisted of strategies focusing on leadership development, partnership construction, organization development, community systematization of dimension of community capacity. A exercise maintenance program using health leader, health contract, exercise pocketbook, rhythmic activity suiting song and self-help group was included. Conclusion: The intervention mapping method was found to be useful to develop theory-based valid and community capacity builded exercise maintenance strategies for frail elderly women.

• 산업경영시스템학회지
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• 제43권2호
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• pp.137-145
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• 2020

Various elements of Fabrication (FAB), mass production of existing products, new product development and process improvement evaluation might increase the complexity of production process when products are produced at the same time. As a result, complex production operation makes it difficult to predict production capacity of facilities. In this environment, production forecasting is the basic information used for production plan, preventive maintenance, yield management, and new product development. In this paper, we tried to develop a multiple linear regression analysis model in order to improve the existing production capacity forecasting method, which is to estimate production capacity by using a simple trend analysis during short time periods. Specifically, we defined overall equipment effectiveness of facility as a performance measure to represent production capacity. Then, we considered the production capacities of interrelated facilities in the FAB production process during past several weeks as independent regression variables in order to reflect the impact of facility maintenance cycles and production sequences. By applying variable selection methods and selecting only some significant variables, we developed a multiple linear regression forecasting model. Through a numerical experiment, we showed the superiority of the proposed method by obtaining the mean residual error of 3.98%, and improving the previous one by 7.9%.

• 대한전기학회:학술대회논문집
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• 대한전기학회 1991년도 하계학술대회 논문집
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• pp.64-68
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• 1991

This paper presents development of the submersible pump-motor with a high voltage and large capacity. Today many manufacturers are fabricated submersible pump-motor in this country. But only there are small or midium capacity pump-motor of low voltage. Also the condition of large flow rated it will not be caplable of carrying out the task of which various for reason geographically and seasonably. In order to be equal to the task it will be increase its capacity. Recently we were development that the large capacity with high voltage submersible pump-motor.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2020년도 가을 학술논문 발표대회
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• pp.65-66
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• 2020

When evacuation safety Design of buildings, the calculation of evacuation capacity is the most important factor that it directly impact of evacuation safety performance. However domestic standards is not consider about occupant characteristics. also the case of domestic, it has the problem that the law is partially applied when the fire safety design of buildings. Therefore, in this study we anlayze the evacuation capacity standards of each countries as basic study for development the Korean Life Safety Standards