• Title/Summary/Keyword: Development capacity

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Economic Growth, Financial Development, Transportation Capacity, and Environmental Degradation: Empirical Evidence from Vietnam

  • NGUYEN, Van Chien;VU, Duc Binh;NGUYEN, Thi Hoang Yen;PHAM, Cong Do;HUYNH, Tuyet Ngan
    • The Journal of Asian Finance, Economics and Business
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    • v.8 no.4
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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.

Catch characteristics of the gill nets for flounder by the physical property of net filament in the East Sea (그물실의 물성에 따른 동해안 가자미 자망어업의 어획 특성)

  • Bae, Bong-Seong;Lim, Ji-Hyun;Park, Seong-Wook;Kim, Seong-Hun;Cho, Sam-Kwang
    • Journal of the Korean Society of Fisheries and Ocean Technology
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    • v.49 no.2
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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.

Determination of Optimum Design Capacity of Bio-retention for Improvement of Urban Water Cycle (도시 물 순환 개선을 위한 생태저류지의 최적설계용량 결정)

  • Lee, Okjeong;Choi, Jeonghyeon;Lee, Jeonghoon;Kim, Sangdan
    • Korean Chemical Engineering Research
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    • v.55 no.6
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    • pp.745-753
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    • 2017
  • In this study, a design strategy is proposed to restore the distorted urban water cycle to the natural water cycle through the LID facility. This is accomplished by determining the optimal LID facility design capacity through which flow duration curves remain the same before and after urban development. A part of the Noksan National Industrial Complex in Busan was selected as the study area and EPA SWMM was constructed to simulate long-term stormwater for various land use scenarios and LID facility design capacity. In the case that the study area was assumed to be a forest area or an agricultural area before urban development, it was found that it was necessary to allocate 7.3% or 5.5% of the impervious area to the area of the bio-retention in order for the flow duration curve to remain the same as before urban development. As a result of the sensitivity analysis of the bio-retention design capacity according to regional rainfall characteristics, the design capacity of 3.8~5.5% of impervious area is needed for the development of agriculture area. Therefore, it can be seen that the optimum capacity can be significantly different according to regional rainfall characteristics. On the other hand, as a result of analyzing the sensitivity of the design capacity according to the variation of the depth of each layer constituting the bio-retention and the size of contributing catchment area, the sensitivity of the optimal design capacity with respect to the design specifications of the bio-retention and the size of contributing catchment area was not significant.

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 (온도편차가 한우고기의 장기간 숙성 중 보수력, 연도, 지방산화 및 육색안전성에 미치는 영향)

  • Kang, Sun Moon;Ahn, Dalrae;Seong, Pil-Nam;Kim, Jin-Hyoung;Cho, Soohyun;Park, Beom-Young;Kim, Yunseok
    • Journal of the Korean Society of Food Culture
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    • v.34 no.6
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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.

Analysis of the Effects of a Health Policy Capacity Development Education Program as a Public-Private Partnership Model in Official Development Assistance for Health Policy Administrators (공적개발원조와 민관협력 사업에서의 보건정책 역량강화 교육 프로그램 효과 분석)

  • Lee, Sang Hun;Park, Kyung Min;Lee, Eunsuk
    • Korean Journal of Occupational Health Nursing
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    • v.29 no.2
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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.

Scheme for Measuring Refrigeration Capacity of Cryopump Refrigerator (크라이오 펌프 냉동기 냉각용량 측정방안)

  • In, S.R.;Cho, H.S.;Jeong, S.H.
    • Journal of the Korean Vacuum Society
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    • v.20 no.4
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    • pp.243-251
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    • 2011
  • An apparatus for measuring the refrigeration capacity of cryopump refrigerators including the pulse tube type being developed domestically and the GM type has been designed, manufactured, and tested. The refrigeration capacity of a commercial refrigerator was evaluated for confirming the measurement procedure and the operation performance of the apparatus. The measured 2-D refrigeration capacity chart showed the intrinsic characteristics of the refrigerator model used in the experiment. In this paper, design specifications and test results of the refrigeration capacity measurement system is reported and discussed.

Developing a Community Capacity Builded Exercise Maintenance Program for Frail Elderly Women (지역사회 역량강화 전략을 이용한 재가 허약여성노인의 운동유지 프로그램 개발)

  • Choi, Yeon Hee;Hong, Sun Yi
    • The Korean Journal of Rehabilitation Nursing
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    • v.18 no.2
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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.

A Case Study on the Improvement of Display FAB Production Capacity Prediction (디스플레이 FAB 생산능력 예측 개선 사례 연구)

  • Ghil, Joonpil;Choi, Jin Young
    • Journal of Korean Society of Industrial and Systems Engineering
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    • v.43 no.2
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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%.

SUBMERSIBLE PUMP MOTOR (500KW-6P. 200KW-6P 3300V) (고압(高壓) 대용량(大容量) 수중(水中) 전동기(電動機) 개발(開發))

  • Pi, Jae-Nyun;Hong, Seong-Il;Bae, Sang-Ho
    • Proceedings of the KIEE Conference
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    • 1991.07a
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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.

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An Investigation Study on the Evacuation Capacity Computation for the Development of Korea Life Safety Code (한국형 인명안전기준 개발을 위한 피난용량 산정에 관한 연구)

  • Koo, In-Hyuk;Kim, Hye-Won;Jin, Seung-Hyeon;Lee, Byeong-Heun;Kwon, Young-Jin
    • Proceedings of the Korean Institute of Building Construction Conference
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    • 2020.11a
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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

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