• Title/Summary/Keyword: R&D 자원

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A Study on the Characteristics of Chlorine-Containg Cement Depending on Changes in Gypsum and Iron Modulus (이수석고 함량과 Iron Modulus 변화에 따른 염소 함유 시멘트의 특성에 관한 연구)

  • Lee, Young-Jun;Kim, Nam-Il;Cho, Jeong-Hoon;Seo, Sung-Kwan;Chu, Yong-Sik
    • Resources Recycling
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    • v.31 no.3
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    • pp.53-60
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    • 2022
  • The physical properties of chlorine-containing cement were analyzed to optimize the operational conditions when waste resources containing chlorine were used in the cement manufacturing process. Cement with clinker to gypsum weight ratios of 95:5 and 93:7 were manufactured. In addition, the iron modulus (IM) of clinker was set to 1.3, 1.5, and 1.7 to evaluate the burnability and physical properties of clinker. With constant chlorine content, increasing gypsum content resulted in a decrease in the 3 day-compressive strength, whereas the 28 day-compressive strength increased. In addition, flow and setting time also increased with increasing gypsum content. As the IM decreased, burnability was improved, free-CaO content decreased, alite and ferrite content increased, and compressive strength increased In particular, the compressive strength of IM 1.3 was approximately 14% greater than that of IM 1.7.

A Study on a Business Model Development for National R&D (국가 R&D에서의 비즈니스 모델 개발에 대한 연구)

  • Bae, Sang-Keun;Park, Ji-Man;Kim, Byung-Guk
    • Journal of Korea Spatial Information System Society
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    • v.11 no.4
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    • pp.9-18
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    • 2009
  • R&D businesses lead by a government of each countries are recognized as important businesses that may affect the destinies of the nation. However, the process of developing a new business has not been so favorable as the process was primarily managed by engineers who concentrate on research development. The problem was solved by applying a business model regarding outcomes of a developed research. Yet it is difficult to apply the business model methods that are commonly used for enterprises to government's research businesses due to their unique research development characteristics. Therefore, it is developed a business model methodology for national R&D project in this study. In addition, the methodology applies to a sub-project of Korean Land Spatialization Program(KLSP) organized by Ministry of Land, Transport and Maritime Affairs to verify the possibility of practical application.

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A Study on Standards for Digital Library Construction (디지털 도서관 구축을 위한 표준에 관한 고찰)

  • Ahn, Hyun-Soo;Lee, Hye-Ock
    • Journal of Information Management
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    • v.28 no.4
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    • pp.1-15
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    • 1997
  • Many digital libraries are constructed for effective management and use of information resources around the world nowadays. While constructing these systems, it is possible to reduce the time, efforts and expenses through getting interoperability by applying the standards. The authors will describe the benefits of standards, development process, types of standards, standards organization, key standards for digital libraries.

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Renewable and Sustainable Resource Derived Carbon Neutral Adhesive Materials (재생 및 지속사용 가능 자원 유래 탄소 중립형 접착소재)

  • Kim, Baekjin;Kim, Sangyong;Cho, Jin Ku;Lee, Sang-Hyeup;Kim, Hyun-Joong
    • Journal of Adhesion and Interface
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    • v.11 no.2
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    • pp.76-83
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    • 2010
  • The extensive use of fossil resources over the past century resulted in dwindling supply and surging price of oil and it is strongly suspected that irreversible global climate change might be due to carbon dioxide emitted from combustion of fossil carbons. With this regard, much attention is recently paid to renewable and sustainable resources as alternatives to petroleum. In this review, we considered a range of efforts to replace petroleum-derived chemicals, particularly adhesive materials with renewable and sustainable plant-based biomass feedstock.

Lessons from Data Repository GDR (Geoscience Data Repository) Building Experience (데이터 리포지토리 GDR 구축 경험과 교훈)

  • Han, JongGyu
    • Proceedings of the Korean Society for Information Management Conference
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    • 2017.08a
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    • pp.100-100
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    • 2017
  • 100년의 역사를 지닌 한국지질자원연구원(KIGAM)은 국내 유일의 지질자원 전문연구기관으로서 그간 생산한 조사 연구데이터는 우리나라 과학기술의 귀중한 역사적 학술적 가치가 큰 유산으로써 보존 가치가 매우 크다고 할 수 있다. 하지만 현재 KIGAM의 상황은 최종성과물 위주로 자료관리가 이루어지고 있으며, 조사 연구 과정에서 생산된 암석 토양 지하수샘플이나 조사 탐사장비를 통해 얻어지는 자료는 연구자 또는 연구실 팀에서 개별적으로 관리하고 있다. 이러한 자료관리체계는 자료의 공동 활용이 어렵고, 자료를 보유하고 있는 연구자의 퇴직이나, 조직개편으로 인한 팀 실의 분리 과정에서 자료의 손실과 훼손 가능성이 높고, 누가 어디에 어떤 자료를 무슨 형태로 보관하고 있는지 찾기 어려워 자료의 재활용도가 떨어질 뿐만 아니라, 이로 인한 중복 조사 연구 가능성도 배제할 수 없다. KIGAM은 지질자원분야 국가데이터센터 구축을 목표로 연구과정에서 생산되는 연구데이터의 체계적인 관리와 공유, 활용체계 구축을 위해 2015년도에 기획사업을 통해 중장기 로드맵을 포함한 추진전략을 수립하였으며, 한국과학기술정보연구원(KISTI)의 DataNest를 기술이전받아 지질자원 연구데이터 리포지토리 시스템(GDR: Geoscience Data Repository)를 개발하였다. GDR 시스템 개발을 위해 연구데이터 분류코드를 작성하였으며, 2016년부터 데이터관리계획(DMP: Data Management Plan)을 주요사업 연구계획서 양식에 포함시켜 제출하도록 하였다. 과거 KIGAM은 연구데이터를 수집, 관리하기 위해 몇 차례에 걸쳐 시도를 했지만 실패한 경험을 가지고 있다. 실패 요인에는 (1) 관련 정책, 제도, 조직, 인력, 예산 등 데이터 관리 인프라 부재, (2) 연구사업에서 생산된 데이터는 개인소유라는 인식 및 공유 의식 부족, (3) 데이터 관리 활동은 귀찮은 것이고, 시간 낭비라는 인식, (4) 데이터 관리 공개 공유 활동에 대한 보상체계 부재 등을 꼽을 수 있다. 즉, 제도를 포함한 인프라 부족과 경영진과 구성원의 인식부족이 제일 큰 원인으로 판단된다. 성공적인 연구데이터 관리를 위해서는 지속적이고 꾸준한 투자가 이루어져야 하지만 경영진의 의지에 따라 사업이 중단되기도 한다. 이러한 과거의 실패 요인에 대한 해결 없이 지난 1년 6개월 정도의 GDR 운영은 지지부진하였다. 이러한 문제점을 해결하기 위해서는 국가차원의 제도적 뒷받침이 따라야 한다. 즉 국가 R&D 성과물 관리차원에서 연구데이터를 주요 성과물로 관리해야 할 것으로 판단된다. 연구사업계획서에 DMP를 포함시키고, 연구주제 및 분야별로 데이터센터(혹은 데이터 리포지토리)를 지정하고, 국가 R&D에서 생산되는 연구데이터를 의무적으로 제출하도록 하는 것이다. 또한 데이터센터의 안정적이고 지속적인 운영을 위해 연구사업비 항목에 데이터 관리비를 신설하여 데이터센터의 운영비로 사용하도록 하면 예산문제도 어느 정도 해결 될 수 있을 것으로 본다. 또한 데이터 제출 및 인용도에 따라 데이터 생산부서 혹은 생산자에게 평가점수를 부여하는 등 보상체계 마련을 위한 연구도 필요할 것으로 보인다. 국가 R&D 연구데이터의 수집, 관리, 공유, 활용을 제대로 성공시키려면 국가 R&D 최고정책결정자의 지속적인 관심과 지원이 필수적이다.

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The Influence of Cooperation Elements on the Joint R&D Performance: Focused on IT R&D Project (공동연구성과에 협력요소가 미치는 영향에 관한 연구: IT R&D를 중심으로)

  • Oh, Jin-Hwan;Koo, Hoonyoung
    • The Journal of Society for e-Business Studies
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    • v.23 no.1
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    • pp.23-36
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    • 2018
  • This study analyzed the causal relationship between cooperation elements and the performance of joint R&D and verified the mediating effect of collaborative efforts. Cooperation elements consist of strategic agreement, complementation of resources, trust and absorption capacity, and influence the intention to participate in the joint R&D. The purpose of this study is to identify the effects of the cooperation elements and collaborative efforts on the short-term and long-term performance of the joint R&D. The results are summarized as follows: First, it is verified that strategic agreement, complementation of resources, trust and absorption capacity constitute the second order factor of cooperation elements, which positively affects the joint R&D performance. Second, it is verified that collaborative effort play a role as a mediating factor in the relationship between joint R&D performance and cooperation elements. Specifically, it was confirmed that positive effects on short-term performance of the joint R&D can be increased through cooperative efforts. However, in the case of long-term performance, the effects of collaborative efforts could not be confirmed.

Political Approach to Creative Improvement of Resources Technology: Domestic Resources Development Industry (우리나라 자원기술의 획기적 증진을 위한 정책적 접근: 국내 자원개발산업)

  • Lee, Ok-Sun;Lee, Jae-Wook;Kim, Seong-Yong;Choi, Seon-Gyu;Ahn, Eun-Young
    • Economic and Environmental Geology
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    • v.41 no.5
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    • pp.541-549
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    • 2008
  • Though the demand of a leading role of resources technology and fosterage of the resources industry has increased in Korea, it is difficult for the existing investment and management of its R&D to lead to be the same level of those in more advanced countries within a short period. Therefore, in order to strengthen the resources technology system it needs to set up systematic plan or strategy, to resolve shortage of professional human forces, and to expand the investment of private technology development. In this study, we suggest the concept redefinition of resources technology and resources development industry, the establishment of expanded R&D investment system, to offer professional human forces and to reestablishment of the infrastructure for creatively improving resources technology.

A Case Study on the Calculation of Greenhouse Gas Emissions in Research and Development Activities of Geo-Technology in Korea: A Study on the Basic Projects of the Korea Institute of Geoscience and Mineral Resources (지질자원기술분야 연구개발활동 온실가스 배출량 산정 사례연구 - 한국지질자원연구원 기본사업을 대상으로 -)

  • Seong-Yong Kim;Chul-Ho Heo;Il-Hwan Oh
    • Korean Journal of Mineralogy and Petrology
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    • v.36 no.2
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    • pp.147-166
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    • 2023
  • This study aimed to develop and apply guidelines for calculating greenhouse gas emissions to activate the contribution of the Korea Institute of Geoscience and Mineral Resources (KIGAM) for institutional-level research activities. In addition, we intended to improve awareness by identifying greenhouse gas emissions from KIGAM's basic research and development (R&D) activities in fiscal 2022. Herein, the research plan and budget contents of individual projects were analyzed, whilst the boundaries and scopes of greenhouse gas emissions were determined, with 22 cases being derived as either direct, indirect, or other sources of emissions. Subsequently, research activity emissions were calculated by emission source. The greenhouse gas emissions of KIGAM's 2022 basic project R&D activities were 2,041.506 tCO2eq, of which direct emissions were 793.235 tCO2eq (38.86%), indirect emissions comprised 305.647 tCO2eq (14.97%), whilst other emissions were 942.624 tCO2eq (46.18%). In particular, greenhouse gas emissions per 100 million won in the KIGAM's basic projects for fiscal 2022 (a total of 96.661 billion won) was calculated as 2.11 tCO2eq, whilst greenhouse gas emissions per participating researcher (was 4.800 tCO2eq. Such calculations should be carried out annually rather than once and accumulated for at least 5 years. Accordingly, it will be possible to standardize specific matters that influence emissions according to differences in research field characteristics and methods, thus guiding greenhouse gas emission reduction management in the future and evaluating the contributions of Environmental, Social and Governance (ESG) management to the environmental sector.

Case Study on NOx Emissions from Cement Kiln before and after Applying Multi-stage Combustion Technology (다단연소 기술 적용 전후 시멘트 소성설비의 NOx 배출 사례 연구)

  • Jae-Won, Choi;Ju-Ik Back;Jang-Jung Kim;Phil-Sung Won
    • Journal of the Korean Recycled Construction Resources Institute
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    • v.11 no.3
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    • pp.267-275
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    • 2023
  • The cement industry has been contributing to solve the wastes problem by using various combustible wastes as alternative fuel to replace natural coal. To use more alternative fuels such as waste plastics, in the cement manufacturing process, it is necessary to stably burn alternative fuels and reduce air emissions such as NOx. This study is a case study on the multi-stage combustion calciner process, which is a technology that decreases the amount of NOx while increasing the use of alternative fuels. This study is a case study on the multi-stage combustion process, a technology that reduces the amount of harmful air emissions such as NOx while increasing the use of alternative fuels. Along results of comparing before and after applying the technology to actual cement manufacturing facilities, the amount of coal consumption decreased by 38 %, waste plastics consumption increased by 122 %, and NOx emissions decreased by 17 %. Results show that increasing the use of alternative fuels and reducing NOx emissions by multi-stage combustion is effective.

The Influence of Champion Leadership of R&D Project Leader on Project Viability and Team Efficacy (R&D 프로젝트 리더의 챔피언 리더십이 프로젝트 생존성 및 팀 효력에 미치는 영향)

  • Shim, Duk-Sup
    • Journal of Korea Technology Innovation Society
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    • v.10 no.2
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    • pp.206-229
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    • 2007
  • This study draws on a sociopolitical perspective to investigate the possible impact of champion leadership by project leaders on project viability(resource supply and organizational support) and team members' team efficacy by analyzing the empirical data of 92 ongoing projects collected from 22 public and private R&D institutes in the electronics, telecommunication, machinery, and chemical industries. Results revealed that higher level of project championing by project leader tended to positively related to a high level of organizational support and resource supply. It was also found that teams members who experienced higher level of project championing by project leader tended to have higher team efficacy. Furthermore, project type and innovative climate moderate the champion leadership-project performance relationships. The results found in this study offer several theoretical and managerial implications. First, champion leadership by project leaders is quite helpful to get more moral support and legitimacy of the organization for the project, and thus for acquisition of more tangible and intangible resources required for successful implementation of the R&D project. Champion leadership by project leaders also impacts the morale and self-confidence of the team members. Project leaders gives a sense of purpose and meaning to project members by actively and enthusiastically promoting the project, and by expressing confidence in team members' capabilities to perform a given task. In addition, his or her soliciting assistance and additional resources can contribute the building the confidence of members that the project can be performed well. Second, the relationship between champion leadership and project performances is context-specific (i.e., project type and innovative climate). This study is one of the few to have tested the moderating effects between champion leadership and project performances with a empirical research design. This study extends the current knowledge on champion leadership in the innovation process by generalizing their importance in R&D projects to a new industrializing context, Korea, and further sheds light on the contingent relationship between champion leadership and project performances in the innovation process. Based on these findings, some areas for future research are discussed.

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