• 제목/요약/키워드: Indirect cooperation

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A Counterplan for CODEX-Guideline and Construction of Organic livestock Production Basis (유기축산물의 Codex 대응과 조직적 생산기반구축 방안)

  • 유덕기
    • Korean Journal of Organic Agriculture
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    • v.9 no.3
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    • pp.1-22
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    • 2001
  • This article described the production problems, import conditions of organic livestock products and background of CODEX-guideline, and presented the counterplan for future organic livestock production policy. The essential counterplan for CODEX-guideline and construction of organic livestock production basis include ; - Specific funding of research and development for excellent livestock breeding with consideration of regional enviroment-friendly applications to improve the quality of organic livestock products, - Development of production potential and resources utilization of organic feeding stuffs in domestic and foreign countries, - Horizontal and vertical organization of organic livestock farming and multifarm cooperation, - Specialization of organic livestock farming, and construction for direct or indirect linkage markets and Agro-food corporation for closer cooperation between inner and outer factor of farm management, - Construction of recycling system for the enviroment-friendly utilization of animal excrements.

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Performance Comparison between Indirect Evaporative Coolers made of Aluminum, Plastic or Plastic/Paper (알루미늄, 플라스틱, 플라스틱/종이 재질의 간접 증발 소자 성능 비교)

  • Kim, Nae-Hyun
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.16 no.12
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    • pp.8165-8175
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    • 2015
  • In Korea, summer is hot and humid, and air-conditioners consume lots of electricity. In such case, simultaneous usage of indirect evaporative cooler may reduce the sensible heat and save the electricity. In this study, heat transfer and pressure drop characteristics of indirect evaporative cooler made of aluminum, plastic, plastic/paper are investigated both under dry or wet condition. Results show that indirect evaporation efficiencies of the plastic/paper sample (38.5% ~ 51.4%) are approximately the same as those of the aluminum sample (41.9% ~ 47.5%), and are larger than those of the plastic sample (29.0% ~ 37.4%). This suggests that the plastic/paper sample could be a good substitute to the aluminum sample. However, the pressure drops across the paper channel are 92% ~ 106% larger than those across the aluminum channel. The heat transfer coefficients of the paper channel under dry condition are 15% ~ 44% larger than those of the plastic channel. The increases are 185% ~ 203% for the aluminum channel. The pressure drops of the paper channel are 34% ~ 48% larger than those of the plastic channel and 93% ~ 106% larger than those of the aluminum channel. Rigorous heat transfer analysis reveals that, for the plastic sample, 30% ~ 37% of the wet channels remain dry, whereas all the channels are wet for plastic/paper sample. For aluminum sample, the ratio is 17% ~ 23%.

Outage Performance of Cooperative Cognitive Wireless Relay Networks with Delayed CSI (CSI 지연이 있는 상황 인지 무선 협동 릴레이 네트워크의 오수신율)

  • Kim, Nam-Soo
    • Journal of the Institute of Electronics Engineers of Korea TC
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    • v.46 no.6
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    • pp.19-25
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    • 2009
  • The performance of a cognitive radio system with cooperative diversity which includes the direct and indirect path is analysed. The selection relay cooperation which selects the best relay, the relay with the best received signal-to-noise ratio(SNR) in destination node, is considered and derived the performance degradation caused by the CSI(Channel State Information) delay analytically. Numerical examples show that the cooperative diversity which have the direct and the indirect paths effectively improves the system performance in Rayleigh fading; the performance improves 4.4 dB with 1/10 of SNR of the indirect path. And the system performance is more degraded with the less frequency acquisition probability and with the high CSI delay.

The Effects of the Decrease in Inter-organizational Risks through IRCM on the Supply-chain Performance of a Firm (파트너 선택과 계약 체결을 통한 조직간 위험 감소가 공급망 성과에 미치는 영향)

  • Choe, Jong-Min
    • Management & Information Systems Review
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    • v.36 no.2
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    • pp.187-206
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    • 2017
  • This study empirically investigated the direct and indirect effects of inter-organizational relationships control mechanisms (IRCM; prudent partner selection and complex contract) on the decrease of inter-organizational risks (i.e., relational risk and performance risk). The empirical results showed that prudent partner selection has a positive impact on the degrees of inter-organizational cooperation and the levels of inter-organizational information flow. The effects of complex contract on the inter-organizational cooperation and information flow were not significant. In the results of the decrease of inter-organizational risks, it was observed that inter-organizational cooperation has significant positive effects on the decrease of both relational risk and performance risk. It was found that partner selection only influences the decrease of performance risk. The impact of inter-organizational information flow on the decrease of inter-organizational risks was not statistically significant. The indirect effects of IRCM on the decrease of performance risk through inter-organizational cooperation were also empirically demonstrated. The significant impact of inter-organizational cooperation on the decrease of risks implies that high levels of collaborations among employees decrease the risk of opportunistic behavior as well as the possibility of low degrees of performance through cooperative efforts. According to the results of the effects of risks on supply-chain performance, only the impact of performance risk was negatively significant. This result points out that the low levels of performance cause delays in delivery and product launch, deterred production and delayed market response, and these deteriorated managerial activities necessarily decrease the degrees of supply-chain performance.

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A Plan for Cooperation in Fisheries between South and North Korea for Unification in the 21st Century (21세기(世紀) 통일기반(統一基盤) 구축(構築)을 위한 수산협력(水産協力) 방안(方案) - 수산물교역을 중심으로 -)

  • Pak, Myong-Sop
    • THE INTERNATIONAL COMMERCE & LAW REVIEW
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    • v.14
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    • pp.323-348
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    • 2000
  • Facing the current difficulties of fisheries industry nationally and internationally, economic cooperations between South and North Korea are needed urgently. Applying the process of economic integration to fisheries sector of separated nation, cooperation processes are divided as follows; (1) indirect and direct fisheries trade, (2) reciprocal use of fishing grounds, (3) joint venture in fisheries sector, (4) free movement of production factors and common fisheries policy. Here, fisheries trade falls under economic interchange stage. Reciprocal use of fishing ground and fisheries joint venture come in economic cooperation stage. Finally. free factor movement and common fisheries policy are related with economic integration stage. This paper investigates the schemes for fisheries cooperation between South and North Korea in preparation for a unified Korea, focusing on fisheries trade. The paper is composed of 5 chapters. Chapter 2 discusses structure and characteristics of North Korea trade, and trade situation between South and North Korea. Then, the present condition of North Korea fisheries industry and fisheries trade trend between South and North Korea are presented in chapter 3. Next, chapter 4 tackles the most common problems encountered in fisheries trade between South and North Korea, and the devices and schemes to raise fisheries trade between South and North Korea. Finally, chapter 5 summarizes and concludes the research results.

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Indirect Anthropometry on Cast Model of Cleft Lip Nose: Comparison with Direct Anthropometry (구순열비 석고모형에서 간접인체계측법: 직접인체계측법과의 비교)

  • Han, Ki Hwan;Jeong, Hoi Joon;Jin, Hyun Seok;Kim, Jun Hyung;Son, Dae Gu
    • Archives of Plastic Surgery
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    • v.34 no.1
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    • pp.18-23
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    • 2007
  • Purpose: Anthropometry can be divided into two methods, direct anthropometry and indirect anthropometry. The most ideal and accurate method is a direct anthropometry. However, it is difficult to measure in the case of children because of poor cooperation, and it lacks re-productivity. Cast model has advantages of three dimensional featuring, inexpensive and easy fabrication. This study is conducted to find out an accuracy of indirect anthropometry on cast model by comparing it with direct anthropometry. Methods: Total 48 cleft lip nasal deformity patients (unilateral, 40; bilateral, 8) were included in this study. Cast models were made before surgery under general anesthesia with alginate impression material and model plaster. Eleven linear measurements among 7 landmarks were taken as direct anthropometry before surgery with Castroviejo spreading caliper. At the same time, indirect anthropometry on cast model was done at the same linear distances as well. Results: Of the total 11 linear measurements, both ala lengths, both columella lengths, nose width, projective distance between facial insertion points of the ala, projective distance between the alar base points, right nostril floor width, and columella width were statistically correlated between indirect anthropometry on cast model and direct anthropometry. However, the nasal tip protrusion and the left nostril floor width were not statistically correlated. Conclusion: Accuracy of indirect anthropometry on cast model can be influenced by cast model fabrication techniques and correct identification of landmarks. Nasal tip protrusion could be reduced by compression of the nasal tip in the process of cast model fabrication and nostril floor width can be varied by muscle relaxation of anesthetics and incorrect identification of subalare in cleft lip nasal deformity. If sufficient care is taken to make cast model and to define landmarks exactly, indirect anthropometry on cast model can be a reliable method as direct anthropometry.

A Study on the Experience of Nursing Student's Clinical Education in School Practice: Focused on Psychiatric Nursing Practice (간호대학생의 임상실습 교과의 교내실습 경험연구: 정신간호학 실습을 중심으로)

  • Kim, Hyeun-sil;Kim, Eun-mi;Lee, Dong-suk
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.22 no.2
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    • pp.169-178
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    • 2021
  • This study is a qualitative study to explore the experiences of nursing students' psychological nursing practice in-school. The subjects of this study were 62 students who were the 3rd grade nursing students at a University in Gangwon-do. The data were collected from August 3rd to August 20th, 2020. For data analysis, Colaizzi's qualitative analysis method was applied. Six categories were derived from data analysis: 1) Lingering affection for clinical practice in field. 2) Achievement through learning 3) Fear of nurse's role in future 4) Burden for many tasks 5) Feeling free of stress from clinical practice in field 6) Importance of cooperation with other departments. The positive aspects of in-school practice education, which from nursing students' evaluation, were immediate feedback, detailed explanations, and indirect experiences. Based on this study result, it is recommended to develop in-school nursing practice education program for gap-reducing with clinical practice. It would be consisted of various contents: simulation, online/non-face-to-face practice, face-to-face practice for indirect experience. In addition, these multi-aspect effort is needed more in psychological nursing practice education to reduce the gap with clinical practice such as therapeutic communication and hallucination interventions.

A Study on Direct Cooling and Washing Machine for Energy Saving-Type Dyeing Machine (에너지 절감형 염색기용 직접냉각수세장치에 대한 연구)

  • Han, Seung-Chul;Kim, Jin-Ho;Kim, Je-Hoon;Lee, Sung-Kyu
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.13 no.2
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    • pp.485-491
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    • 2012
  • Due to increase in production of the domestic textile industry, energy consumption in textile industry is still growing. Traditional dyeing machine has high temperature and pressure. Accordingly, it uses an indirect cooling system that utilize a heat exchanger to cool after the dyeing. However, this indirect cooling system consumes a great deal of water, takes prolonged periods of time to process and, most importantly, because of the condensing of the dye at the cooling stage requires further energy in reduction cleaning and washing process. Therefore, in this paper, we propose a direct cooling washing machine that replaces the traditional indirect cooling system to provide coolant into the dyeing machine. The newly proposed direct cooling washing machine will still use parts of the traditional dying but will be able to skip the cooling as well as the reduction cleaning and washing process, resulting in less processing time and lower energy consumption. Also, we made a prototype. The prototype was applied to dyeing machine to test the direct cooling washing machine's ability and dyeing property. Additionally, we compared indirect cooling washing machine with direct cooling washing machine about ability, material and energy saving assessment.

The Effects of the Social Contribution Activities on Local Developmental Achievement with a focus on the Mediating effect of Inter-Firm Connected Activity (사회공헌활동이 기업 간 연계 활동의 매개효과를 중심으로 지역발전성과에 미치는 영향)

  • Ahn, Jae-Hyun;Hong, Seok-Jin;Kim, Sun-Wook
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.19 no.2
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    • pp.516-529
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    • 2018
  • Due to the growing awareness and demand for corporate social responsibility, the corporate activities designed to make a social contribution are becoming increasingly diversified. Nonetheless, according to a periodic survey, the public has become dissatisfied with the social contribution activities of domestic corporations. The perceptions of the social contribution activities of domestic corporations and the public were found to be quite different. In this study, the Social Contribution Activities were classified into three factors, "Socio-Cultural Resource Activities", "Indirect Social Resource activities" and "Economic Resource Activities", and the effect of each factor on the inter-firm connected activities and achievements of local development were analyzed. Firstly, the "Socio-Cultural Resource Activities" and "Indirect Social Resource Activities" were shown to have a positive effect on the Inter-firm connected activities in the community. Secondly, it was found that the more active the Inter-firm connected activities were in the community, the bigger their positive effect was on the achievements of local development. Thirdly, the "Economic Resource Activities" were shown to have a positive effect on the achievement of local development. Fourthly, "Socio-Cultural Resource Activities" and "Indirect Social Resource Activities" were shown to have a positive effect on the Inter-firm connected activities and an indirect positive effect on the achievement of local development. Based on this research, we quantitatively determine the relationship between the corporate social contribution activities and performance.

A Study on the Training Plan for Strengthening the Ability of Human Resources in Culture and Arts Education: Focus on work-site application of arte academy training program (문화예술교육 전문인력 역량강화를 위한 연수방안 연구: 아르떼 아카데미 연수 현업활용 분석을 중심으로)

  • Han, Chan-Hee
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.20 no.4
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    • pp.275-283
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    • 2019
  • The purpose this study is to analyze how human resources in culture and arts education use the contents of Arts Academy training program in the field, and to suggest implications and improvements of the training for strengthening the competence of professional manpower. For this purpose, an online survey was conducted for the participants of the Arte Academy training program to investigate the actual application rate. As a result of the analysis, overall application of the training was high. However, the work-site application was divided into indirect and direct applications. Indirect application showed higher results than direct application. This shows that the training is effective in terms of strengthening the participants' personal competence, but they are somewhat lacking in applying the contents learned in the training directly in the field. Indirect application is a result of training and is a necessary part of strengthening competence. However, considering that culture and arts education is a consumer-oriented policy that enjoys culture and art, it needs to be strengthened more directly in the field, and the competence of the applicant should be applied to the field more smoothly. The Korea Arts & Culture Education Service needs to review and implement such a training that has a higher direct application than indirect application.