• 동아시아경상학회지
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• 제11권1호
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• pp.31-40
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• 2023

Purpose - The prior literature indicated that green consumerism encouragements and programs have led to strict standards against environmental issues, thus reducing emissions from motors and engines and improving clean-burning energy options. The present study seeks to elaborate on the responsibility of ecological education in amplifying potential green consumers. Research design, Data, and methodology -The justification of the qualitative literature method used in this research is essential because, through the extensive explanation, justification and description of the methods used, researchers can enhance the trustworthiness of the research to a particular or designated audience. Result - Environmental education helps customers worldwide recognize the barriers to purchasing green products at every purchase level. Prior studies pointed out that after environmental education, consumers are much more willing to go greener in their consumption and safeguard the environment. Customers want to act green; however, they anticipate companies to lead the way. Conclusion - This research suggests that reusing prevailing resources creatively implies that fewer dollars are spent buying novel stock to generate green products. Although establishing a green company is expensive, it saves a lot of cash over time. Greening procedures can lead to efficiency gains by minimizing energy costs, permitting companies to acquire green tax credits.

• 한국전자통신학회논문지
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• 제17권6호
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• pp.1259-1266
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• 2022

적부계획은 화물, 선적/양하지 및 본선의 정보를 토대로 합리적인 적부와 고박 방법을 사전에 수립하고, 합의하여 계획적으로 시행함으로써 안전하게 적재하기 위해 필수적인 과정이다. 또한, 계획에 따라서 배 1척당 약 14% 이상의 적부량의 차이가 발생할 수 있으며, 이로 인하여 공차율이 발생하고 해상 운송료의 증가로 이어진다. 본 연구에서는 철강 코일 선적의 작업환경과 공정의 기준과 철강 코일 선적 관련 선급 규정 및 지침을 분석하였다. 그리고 실적 데이터 기반 선적 밸런싱 및 안정성 분석을 통하여 최적의 적부계획을 도출하는 철강 코일 선적 및 배치 자동화 시스템을 개발하였다.

• 대한설비공학회지:설비저널
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• 제14권3호
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• pp.187-199
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• 1985

The low-temperatured radiant heating System like a panel heating system is recognized as nice means to make comfortable indoor environment. Perhaps, 'Ondol' would be a typical example of the Panel heating system. Nevertheless. Occupants in a radiantly heated Space which has an asymmetric radiant field may feel thermally discomfort due to the asymmetric radiation. The aim of this Study is to suggest the fundamental technical data for establishing Standards of thermally comfortable environment when designing a radiant heating System. Thermal distribution of indoor environment and the skin temperature of the occupants were measured at experimental room in KIER (Korea Institute of Energy and Resources). Whole/Regional thermal and comfort Sensation votes of the occupants were taken simultaneously in order to investigate the relationships between thermal environmental factor and the occupants' responses. The effect of an asymmetric radiation on thermal environment and the occupants' responses was analyzed by using a v.r.t.(vector radiant temperature). By this means, the thermally neutral limits for the ambient air temperature and the floor surface temperature by the occupants' responses were Obtained. And the recommended temperature limits of the indoor surface were derived from the experimental work and the theory of radiant and will provide thermal neutrality for man without any discomfort on the part of the body.

• 시스템엔지니어링학술지
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• 제19권1호
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• pp.44-55
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• 2023

The defense M&S system, which has been classified as a weapon system between requirements determination and project implementation, is being developed by applying the weapon system development procedure of the Defense Acquisition Program Administration. The M&S system abstracts and models the real world to suit the intended use and proceeds with the process of developing it as a software-oriented system. Overseas, the conceptual model development stage is staged before entering the design stage after the requirements analysis. In addition, each step includes verification and validation processes. In Korea, while establishing and applying the weapon system development procedure based on the SE process, the M&S system is also applied in the same way as the general weapon system, limiting appropriate development outputs and verification and validation. In this study, the system development procedure of the M&S system is established and presented based on the relevant standards and SE process of developed countries.

• 한국수자원학회:학술대회논문집
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• 한국수자원학회 2020년도 학술발표회
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• pp.214-214
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• 2020

전 세계적으로 기후변화로 인해 재난이 빈번히 대형화되고 있으며, 하수처리장과 같은 대형시설물도 자연재해의 위험성이 커지고 침수피해를 받을 확률이 높아지고 있다. 실제로 최근까지 청주 산단 폐수종말처리장, 평택 장당 하수처리장, 광주/곤지암 하수처리장 등이 폭우로 침수돼 가동이 중단되는 사태가 벌어졌다. 하수처리장이 침수될 경우 시설 자체의 1차적 피해도 문제가 되지만, 처리되지 못한 오염물질이 하천으로 흘러 들어가는 2차 피해가 더더욱 문제가 될 수 있다. 본 연구에서는 문제가 발생하기 전에 집중호우 시 각 시설의 취약성을 사전 평가하여 침수 피해를 대비하고, 평가 내용에 따라 침수 피해 사전·사후 대응을 위한 체계, 방법론을 구축, 제시함으로써 침수피해를 최소화하고자 한다. 침수피해의 취약성을 평가하기 위한 기준으로는 시설물의 침수방지를 위한 건물 턱의 높이, 하수처리시설 인근 제방의 유무, 구조적 홍수방어시설 유무, 침수 발생 시 가장 취약한 전력 설비 시설의 위치 및 피해 대책 등 실질적으로 측정 가능한 구조적 요소를 고려하며, 재난대응 매뉴얼 정비, 사전 재난훈련 수행 등 비 구조적인 측면으로도 접근하여 취약성 평가 지표를 도출하고자 한다.

• 연구윤리
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• 제4권1호
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• pp.1-7
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• 2023

Purpose: Poor anonymity and confidential strategies by a researcher not only develop unprecedented and precedented harm to participants but also impacts the overall critical appraisal of the research outcomes. Therefore, understanding and applying anonymity and confidentiality in research is key for credible research. As such, this research expansively presents the importance of anonymity and confidentiality for research surveys through critical literature reviews of past works. Research design, data and methodology: This research has selected the literature content approach to obtain proper literature dataset which was proven by high degree of validity and reliability using only books and peer-reviewed research articles. The current authors have conducted screening procedure thoroughly to collect better fitted resources. Results: Research findings consistently mentioned the confidentiality and anonymity principles are preserved and implemented as a means of protecting the privacy of all individuals, establishing trust and rapport between researchers and study participants, as a way of critically upholding research ethical standards, and preserving the integrity of research processes. Conclusions: Confidentiality and anonymity are research ethical principles that help in providing informed consent to participants assuring subjects of the privacy of their personal data. As provided by research bodies and organizations, every research process has to incorporate the principles to meet credibility.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2023년도 봄 학술논문 발표대회
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• pp.389-390
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• 2023

To improve the cost performance of construction sites, various systems and standards are constantly being developed and implemented. Although legal requirements for these system and standard improvements have been increasing, the cost efficiency performance of construction sites remains stagnant. We have digitized documents generated through construction supervision work at 39 building construction sites and proposed a model that can support decision-making in cost efficiency evaluation. This model selects key keywords that are considered to be highly related to cost efficiency by identifying the patterns and relationships of keywords through associated rule analysis and social network analysis using keywords derived from documents. In addition, it is expected to be used as a decision-making aid to determine the cost efficiency of a specific building construction site by establishing a logistic regression model using core keywords. As a systematic database of construction supervision documents and an integrated system of massive data generated by digital technology are established in the future, the accuracy and reliability of the cost efficiency evaluation model are expected to be reinforced.

• 시스템엔지니어링학술지
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• 제19권2호
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• pp.92-116
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• 2023

Emerging Industries often do not match the structures and contents of existing regulations, and regulations that impose excessive burdens compared to the regulatory purpose are continuously created. These results, the emerging industries struggle to growth. In order to respond to these regulatory problems, the regulatory management policies are establishing in each country, and research on the reasonable regulatory methods and its effects on industry has continued. But companies still complain of difficulties in business due to regulations. In the background, it is analyzed that there are limitations in response to regulatory issues of the emerging industry, such as the lack of standards and expertise that can be judged as 'problems', and delay in recognizing and improving the problems of the competent ministries, over-interpretation of the risks of new technologies, and vague concerns about accidents etc., the regulation corresponding limitations is existed. In this regard, this study seeks to lay the groundwork for analysis of the major regulatory conflict issues and the reasonable countermeasures by identifying the regulatory conflict issues arising from the emergence of the innovative technologies and services, and analyzing studies to resolve them.

• 한국환경보건학회지
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• 제50권2호
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• pp.81-82
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• 2024

Urban air mobility (UAM) is emerging as an innovative transportation solution for cities. However, the potential noise impact on urban life must be carefully examined. Continuous exposure to UAM noise, with its unique frequency characteristics and temporal variability, may adversely affect citizens' health by causing sleep disorders, cardiovascular disease, and cognitive impairmenet, particularly in children. NASA has formed a UAM Noise Working Group to study this issue comprehensively. In Korea, the Seoul Metropolitan Government's UAM demonstration project is expected to accelerate related research and development. Scientific analysis, including noise measurement, prediction modeling, and health impact assessment, must be prioritized. Measures to minimize noise should be established based on this evidence, such as optimizing flight modes, developing noise reduction technologies, and establishing new noise management standards. Transparency and social consensus are crucial throughout this process. Expert review and open communication with civil society are necessary to address related concerns. Sharing demonstration project results and providing opportunities to experience UAM noise through digital twin simulations can help address public concerns and build social consensus. Proactively and scientifically tackling noise issues is essential for the sustainable development and successful integration of UAM into daily life.

• 한국콘텐츠학회논문지
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• 제17권12호
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• pp.368-377
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• 2017

본 연구는 고등교육기관 평가 인증제와 대학재정지원사업을 중심으로 대학 자체교육인증제의 시행배경을 살펴보고, A대학의 사례를 중심으로 운영상의 문제점을 확인하여 대학 자체교육인증제의 개선 방안을 도출하는 것을 목적으로 한다. 이를 위해 A대학에서 2016년도에 실시한 평가위원 및 인증위원과의 면담자료와 자체교육인증 관련 회의록 등을 Nvivo11을 사용하여 질적 자료 분석의 단계에 따라 분석하였다. 분석 결과 A대학의 사례를 통해 나타난 자체교육인증제의 운영상 문제점은 첫째, 학과의 과중한 행정업무 부담에 따른 자체인증제 참여 부담, 둘째, 모호한 평가지표로 인한 보고서 작성과 평가의 어려움 등으로 확인되었다. 자체교육인증제의 개선방안으로는 첫째, 충분한 준비기간 제공과 준비자료의 세부 안내, 둘째, 구체적인 피드백과 함께 지속적이고 체계적인 관리, 셋째, 상시 성과기록 시스템 구축, 넷째, 별도 재인증 기준 마련, 다섯째, 학과 특성을 반영한 평가 기준 설정, 마지막으로 자체평가보고서의 공통 양식 제공 등이 제시되었다.