• Title/Summary/Keyword: total scope

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A Study on the GHG Scope 3 Emissions Management Status of the Companies Through CDP Comparative Analysis (CDP 비교 분석을 통한 기업의 GHG Scope 3 배출관리 현황 연구)

  • Sungah Yoon;Hong-Kwan Kim;Young-Woo Chon
    • Journal of the Society of Disaster Information
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    • v.19 no.3
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    • pp.554-561
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    • 2023
  • Purpose: To urge the necessity of disclosure by identifying the relationship between the disclosure status of greenhouse gas emissions from domestic business sites and other indirect emissions to total emissions. Method: The 2021 emission data disclosed in the Carbon Disclosure Project (CDP) was collected by industry and emission category for comparative analysis. Result: The more companies that calculated and disclosed emissions by category within Scope 3, the more active they were in responding to or disclosing evaluation factors other than disclosure of emissions, and those companies were able to obtain higher grades in CDP and ESG evaluations. The number of Scope 3 calculations and disclosures was found to be high. In addition, there was a significant difference in the correlation between the number of Scope 3 disclosures by industry and the share of each scope out of the total in some manufacturing industries. Conclusion: As the number of Scope 3 disclosures, corporate ratings, and total emissions are proportional, it was confirmed that the higher the number of Scope 3 disclosures and GHG emissions, the higher the level of Scope 3 management. Based on Scope 3 emissions calculation and disclosure, effective emissions management and reduction activities are required.

A Study for Assessment Scope Set-up of Road Noise in EIA (환경영향평가시 도로소음 평가범위 설정에 대한 연구)

  • Choi, Joongyu;Sun, Hyosung;Choung, Taeryang
    • Journal of Environmental Impact Assessment
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    • v.21 no.4
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    • pp.567-572
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    • 2012
  • This paper suggests the set-up plan of the assessment scope in road noise considering road characteristics with the prediction model of road noise. The RLS90 prediction model with some assumptions is used to establish the assessment scope of road noise. The main contents of the applied assumptions are smooth drive of cars, flat region, location of all noise sources in one lane, drive in design speed, and set-up of assessment scope according to traffic volume and car speed. The information of traffic volume to predict road noise is obtained by the distribution of small cars and full-sized cars in road. In this study, the total traffic volume in road is computed by adding the number of small cars to the conversion number of small cars, which means the number of small cars making the same noise as one full-sized car. The prediction result of road noise with the influence factor of traffic volume, car speed, distance between road and receiver is presented. The resultant assessment scope of road noise is obtained by combining road noise prediction data with the set-up standard of road noise assessment scope.

Behavior of Mooring Line of Silt Protector According to the Change of Sea Level (조위변화에 따른 오탁방지막 계류라인의 거동)

  • 홍남식;김정윤
    • Journal of Korean Society of Coastal and Ocean Engineers
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    • v.14 no.3
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    • pp.232-239
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    • 2002
  • This paper studies the behavior of mooring line of silt protector according to the change of sea level. It is found from the analysis of the behavior that if the taut cable length has been determined appropriately within the range of safety factor, the tensioned cable has almost constant tension regardless of the water depth. The whole structure, however, becomes unstable due to the loss (zero tension) of the released cable tension. It is also recognized from the investigation for the effect of intial straight line angle on the behavior of mooring line that the design through the conceptually combined consideration of the cable tension, total scope and buoy deflection has to be required in the mooring analysis. Finally, the material of cable is not damaged because the cable tension is reduced by attached shellfish, but the whole structure may be also unstable by the effect on the anchor angle, total scope and buoy deflection.

Mobile Multicast Method using the User Pattern (사용자 성향에 기반한 이동 멀티캐스트 기법)

  • Sung Sulyun;Jeon Jinyong;Seo Yuhwa;Shin Yongtae
    • The Journal of Korean Institute of Communications and Information Sciences
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    • v.30 no.1A
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    • pp.46-54
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    • 2005
  • This paper presents an effcient mobile multicast method using the user pattern. We exploit the repetitive movement pattern of mobile node to reduce the total number of experience of graft and join procedure. We defined the locality scope by a movement pattern. While the network is included in the locality scope, the network should maintain a multicast tree even when the mobile node moves to the other network. In this way, the mobile host can receive a multicast service without a delay when it moves to the network in the locality scope later. We compare our scheme with existing schemes under the total signaling cost and the service delay time by using a discrete analytical model for cost analysis. Analytical results demonstrated that the total signaling cost and service delay time was significantly reduced through our proposed scheme.

Intention to Delegate Clinical Practice of Medical Specialists in Accordance with the Enactment of the Scope of Practice for Advanced Practice Nurses (전문간호사 업무범위안 제정에 따른 전문의의 업무 위임 의향)

  • Kim, Min Young;Choi, Su Jung;Kim, Jeong Hye; Leem, Cho Sun;Kang, Young-ah
    • Journal of Korean Academy of Nursing
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    • v.53 no.1
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    • pp.39-54
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    • 2023
  • Purpose: This study aimed to investigate the nationwide intention to delegate clinical practice of medical specialists in accordance with the enactment of the scope of practice for advanced practice nurses (APNs). Methods: Data were collected from October to December 2021 using Google Surveys. In total, 147 medical specialists from 12 provinces responded to the survey. The survey questionnaire was categorized into four legislative draft duties, according to the scope of practice (a total of 41 tasks): Twenty-nine tasks on treatments, injects, etc., performed under the guidance of a physician and other activities necessary for medical treatment (treatment domain); two tasks on collaboration and coordination; six tasks on education, counseling, and quality improvement; four regarding other necessary tasks. Participants were asked whether they were willing to delegate the tasks to APN. Results: The intention to delegate tasks to APN was higher for non-invasive tasks such as blood sampling (97.3%) or simple dressing (96.6%). Invasive tasks such as endotracheal tube insertion (10.2%), sampling: bone marrow biopsy & aspiration (23.8%) showed low intention to delegate in the treatment domain. Participants who were older, male, and had more work careers with APN, showed a higher intention to delegate tasks. Conclusion: To prevent confusion in the clinical setting, a clear agreement on the scope of APN practice as APN delegated by physicians should be established. Based on this study, legal practices that APN can perform legally should be established.

Estimation of Greenhouse Gas Emissions (GHG) Inventory and Reduction Plans for Low Carbon Green Campus in Daegu University (저탄소 그린캠퍼스 조성을 위한 온실가스 인벤토리 구축 및 감축잠재량 분석 - 대구대학교를 중심으로)

  • Jeong, YeongJin;Li, KaiChao;Kim, TaeOh;Hwang, InJo
    • Journal of Korean Society of Environmental Engineers
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    • v.36 no.7
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    • pp.506-513
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    • 2014
  • The objective of this study is to establish the greenhouse gases (GHG) inventories and estimate the GHG reduction plans for Daegu University from 2009 to 2011. The annual average of GHG emissions in Daegu University was estimated to be 19,413 ton $CO_2$ eq during the study period. Emissions of electricity usage in Scope 2 most contributed about 55.4% of the total GHG emissions. Also, GHG emissions of Scope 2, Scope 1, and Scope 3 contributed 60.4%, 22.6%, and 17.0%, respectively. In order to estimate reduction potential of GHG, the Long-range Energy Alternatives Planning (LEAP) model was calculated using three scenarios such as sensor installation, LED replacement, and solar facility. The GHG will be reduced by 1,656 ton $CO_2$ eq for LED scenario, by 1,041 ton $CO_2$ eq for sensor scenario, and by 737 ton $CO_2$ eq for solar scenario compared to 2020 business as usual (BAU). Therefore, the total GHG emissions in 2020 apply three scenarios can be reduced by 15% compared with 2020 BAU.

The Impact of Business Scope and Technological Innovation Capability on Firm Performance in SMEs (중소기업의 사업영역과 기술혁신역량이 경영성과에 미치는 영향에 관한 실증연구)

  • Lee, Byeong-Heon;Kim, Yeong-Geun
    • 한국벤처창업학회:학술대회논문집
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    • 2007.04a
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    • pp.203-226
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    • 2007
  • The purpose of this research is to analyze the impact of business scope and technological innovation capability(TIC) on firm performance in SMEs. Among the 1,077 SME sample data collected with the help of Korean Industrial Complex Corporation, 228 sample data from capital goods sectors had been selected and analyzed. Several mutiple regression models were developed to test the main and the interaction effects of two independent variables business scope and TIC on SME performance. The empirical analysis show that the number of product lines, one of the two scope variable measured, is positively correlated with the return on sales(ROS). Among the variable of TIC, the number of intellectual property rights(IPRs) is positively correlated with the sales growth rates of SMEs, which the ratio of engineers to total employees is positively correlated with the ROS of SMEs. The results also delineated some interaction effects of business scope and TIC on SME performance. There exists a positive interaction effect of the ratio of engineers to total employees and the number of product lines both on ROS and scales growth rate. The interaction of the number of customers and the number of IPRs positively effects on ROS, and also the interaction of the number of product lines and the number of IPRs are positively related with ROS. Findings of this research indicates that it is necessary for SMEs in capital goods sectors to accumulate technological innovation capability and to expand business scope to improve firm performance. Furthermore, the accumulation of internal TIC should accommodate with the expansion of business scope to gain an improved performance. Particularly, adequate technological innovation capability is required to address the need of expanded customers when enlarging the scope of customers.

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Total Diet Study: For a Closer-to-real Estimate of Dietary Exposure to Chemical Substances

  • Kim, Cho-il;Lee, Jeeyeon;Kwon, Sungok;Yoon, Hae-Jung
    • Toxicological Research
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    • v.31 no.3
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    • pp.227-240
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    • 2015
  • Recent amendment on the Food Sanitation Act in Korea mandated the Minister of Food & Drug Safety to secure the scientific basis for management and reevaluation of standards and specifications of foods. Especially because the current food safety control is limited within the scope of 'Farm to Market' covering from production to retail in Korea, safety control at the plane of true 'Farm to Fork' scope is urgently needed and should include 'total diet' of population instead of individual food items. Therefore, 'Total Diet Study (TDS)' which provides 'closer-to-real' estimates of exposure to hazardous materials through analysis on table-ready (cooked) samples of foods would be the solution to more comprehensive food safety management, as suggested by World Health Organization and Food and Agriculture Organization of the United Nations. Although the protection of diets from hazards must be considered as one of the most essential public health functions of any country, we may need to revisit the value of foods which has been too much underrated by the meaningless amount of some hazardous materials in Korea. Considering the primary value of foods lies on sustaining life, growth, development, and health promotion of human being, food safety control should be handled not only by the presence or absence of hazardous materials but also by maximizing the value of foods via balancing with the preservation of beneficial components in foods embracing total diet. In this regard, this article aims to provide an overview on TDS by describing procedures involved except chemical analysis which is beyond our scope. Also, details on the ongoing TDS in Korea are provided as an example. Although TDS itself might not be of keen interest for most readers, it is the main user of the safety reference values resulted from toxicological research in the public health perspective.

Development of Greenhouse Gas (GHG) Emissions Inventory and Evaluation of GHG Reduction Plans of Kangwon National University (대학의 온실가스 인벤토리 구축 및 감축잠재량 평가 - 강원대학교를 중심으로)

  • Park, Sang-Young;Han, Young-Ji;Oh, A-Ram;Lee, Woo-Keun
    • Journal of Korean Society of Environmental Engineers
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    • v.34 no.1
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    • pp.32-41
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    • 2012
  • Greenhouse gases (GHGs) emissions from Kangwon National University was estimated to be 21,054 ton $CO_2$-eq in 2009, which was approximately 7% higher than that in 2005. Emissions from electricity usage in Scope 2 contributed to the upward annual trend of GHG emissions, comprising about 54.3% of the total GHG emissions. On the other hand, GHG emissions from Scope 1 and Scope 3 contributed approximately 25.3% and 20.4%, respectively. Various GHG reduction plans were also introduced and evaluated in this study. Among three reduction plans including LED substitution, improvement of transportation efficiency, and green campus action plan, the green campus action plan derived the most significant GHG reduction of 5.3% of total emissions. Estimated total reduced GHG emission was $1,570ton\;CO_2-eq\;yr^{-1}$ with all three reduction plans.

The Improvement of Certification Institution for Small Farming Cycling System (소규모 경축순환농업 육성을 위한 인증제도 개선 방안)

  • Choi, Deog-Cheon
    • Korean Journal of Organic Agriculture
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    • v.19 no.4
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    • pp.435-461
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    • 2011
  • This study was conducted field surveys and theoretical discussion whether small farmers thinks there are economics of scope in small organically grown cropslivestock farming cycling system. The discussions are summarized as follows. At the end of October 2011, the cycling agriculture farms are only a total of 15 farmers, 0.1% of total organic farms in Korea. The FMD disease, FTA, family farm structure, the importance of animal health and welfare, agricultural cycles, when considering the valuation of the multifunctionality, alternative agriculture is small farming cycling system. Organic agriculture is a 'cooperation-cycling-family farm' in the interaction it is important to understand. The two groups were surveyed. Group 1 is 6 farmers who practicing cycling farming system, and Group 2 is the 33 farmers who wish to cycling farming system. Interview survey and the survey results was obtained as follows. First, We find that there are strong economies of scope, due to a decreased costs have increased net profit. Second, the multifunctional values is realized also cycling farming system. Third, but some certification standards leads to high transaction cost. Thus, a small family farm who wishing to target organic livestock certification standards need to improve.