• 한국인터넷방송통신학회논문지
• /
• 제22권1호
• /
• pp.181-186
• /
• 2022

세계 전기자동차 분야는 기술적 환경변화를 넘어서 시장 환경에까지 영향을 미치는 단계로 전환하여 완성차업체들은 "기술 우위 → 브랜드 제고 → 기존 내연기관 차량의 판매 확대"라는 기존 전략에서 시장경쟁력 제고라는 전기자동차 시장 자체의 확대로 전환되고 있다. 또한 전기자동차 부품시장은 기존 부품업체들의 사업영역 확대와 신규업체들의 진입으로 경쟁이 심화될 전망이며, 전기자동차 주요 부품의 효율성 향상을 위해 개발 협력도 활발히 진행될 전망이다. 이러한 전망과 함께 전기자동차가 성장할수록 자동차 산업의 전반적인 구조적 변화가 예상됨에 따라 배터리, 파워트레인(모터, 전력관리 제어시스템), 전기차 생산, 충전 인프라 등 전기자동차 Value Chain 전반의 성장이 예상된다. 따라서 본 논문에서는 변화되고 있는 전기자동차 산업의 발맞춰 기업이 원하는 다양한 고급인력을 양성하기 위해 전기자동차의 에너지 및 전기 요소기술을 선도하는 인력양성 알고리즘을 연구한다.

• 치위생과학회지
• /
• 제22권4호
• /
• pp.206-214
• /
• 2022

Background: This study analyzed the practice of dental medical dispute prevention rules of dental hygienists to present an improvement plan for improving perceived importance and practice and provide data for the development of effective medical dispute prevention programs. Methods: A self-administered questionnaire survey was conducted targeting dental hygienists who were providing assistance at dental hospitals and dental clinics in Seoul and Gyeonggi-do regions from March 22 to April 28, 2022. The questionnaire collected from 273 dental hygienists consisted of eight questions on general characteristics, 30 questions on medical dispute experience, and 14 questions on medical dispute prevention. Results: Complaints showed a high experience rate in 'Consultation & reservation', medical disputes in 'Patient handling (unkind) related', and 'Prosthesis installation and cement removal'. In both the importance and practice of medical dispute prevention rules, 'Preservation of medical records and other medical-related data' was high, and 'Management of patients on standby for a long time' was low in terms of practice. 'Lack of time' and 'Lack of manpower' were cited as reasons for not resolving dental treatment disputes. The importance of dental dispute prevention rules was found to be significant according to age and position, and it was also found to affect the level of practice. Conclusion: Seventy-six-point six percent of the respondents said that education on the prevention of medical disputes was necessary, although they lacked recognition of prevention rules compared to their perceptions and experiences. This study suggested specifying prevention rules in dental hygiene subjects and expanding education, improvement of dental treatment system, revise the law on the range of work to improve the recognition and practice of prevention rules.

• 대한예방한의학회지
• /
• 제26권3호
• /
• pp.1-16
• /
• 2022

Backgrounds : Doctor of Osteopathy (D.O.) in the United States have drawn attention as one of the future models of Korean Medicine doctors in Korea in that they have their own fields of care and therapies that distinguish them from medical doctor (M.D.), but are also able to carry out the treatment of general doctors. By analyzing D.O.'s specialization strategy, this study intends to preview points for establishing the future role of Korean Medicine doctors. Methods : We searched books, research papers, reports, conference presentations, and media articles, and chronologically classified and organized the collected data. In addition, the latest update information on related institutions' web pages and expert opinions released were also reviewed. Results : The D.O. emerged as a form of doctor in alternative medicine, however it rapidly turned to an M.D. substitute during the pandemic of the 1910s and World War II in the 1940s. Through the American Osteopathic Association (AOA)'s organizational activity, curriculum specialization, research development, and financial support, D.O. now has secured the status of M.D. in 50 states and federal law in the US. It has its own and exclusive full practice rights, capable of prescribing drugs and practicing surgery, as well as manual therapy. Beginning in July 2020, M.D.-D.O. achieved the full integration-unification of the professional training and residency program. Conclusions : In order to introduce the D.O. model to Korean Medicine system, it is necessary to strengthen biomedicine in the curriculum, and significantly expand the educational infrastructure and faculty manpower.

• 국제학술발표논문집
• /
• The 1th International Conference on Construction Engineering and Project Management
• /
• pp.550-557
• /
• 2005

Because each building is built in different time, there exists different equipment to meet the need for each age. Before the announcement of "Community Management Regulation", the old communities usually suffer the problem of lower requirement and living quality. This may bring some security problem that we should face. In this research, we construct "Building Administration System" to provide users a tool to perform a standard operation procedure in community management. This powerful tool will also help manager to effectively handle important tasks in property administrating by reducing unnecessary documentation. In the current regulation, all community committee members shall be voted each year. This will seriously affect the cumulative of management knowledge and cause a worse efficiency. In this research, we use Object Oriented concept and Visual Modeling techniques to combine with Interbase, ER/Studio, and Delphi to develop this management system for Building Property. Through the help of current computing technology, we can solve the problem that can not be inherited and the storing of the huge amount of data. In this system, we develop the modules such as Basic Data Module, Administrative Expense Calculation, Receipt Print, and Inquiring for Inheritance. In this system, we have integrated all houses, parking lots, and public equipments in it. Manager will only need to handle some basic accounting data; the system will automatically handle the rest. Through the help of this system, the community management staff can be easily accomplished and put more manpower on some needed aspect to improve the living quality.

• 한국비블리아학회지
• /
• 제33권1호
• /
• pp.403-423
• /
• 2022

본 연구는 양평군 지역사회의 특성을 반영한 공공도서관의 운영 개선 및 활성화 방안을 제시하는 데 목적이 있다. 이를 위해 양평군 지역특성 및 공공도서관 운영 현황을 분석하였으며, 양평군민(도서관 이용자 및 비이용자)을 대상으로 설문조사를 실시하였다. 또한 도서관의 운영 현황 및 한계점, 도서관 활성화 방안에 대한 사서들의 인식조사를 위하여 인터뷰를 수행하였다. 분석 결과, 양평군은 도서관 접근성 취약, 인력 및 장서 부족, 지역특성을 반영하지 못한 프로그램, 도서관 공간 부족 및 건물의 노후화 등이 주요 문제점으로 도출되었다. 이에 본 연구에서는 접근성 개선을 위한 지역중심의 생활밀착형 도서관, 인력 및 장서 확충, 지역사회 변화를 반영한 프로그램 개발, 신규 도서관 건립을 통한 복합문화공간 제공 등의 활성화 방안을 제시하였다.

• 수산해양기술연구
• /
• 제58권2호
• /
• pp.141-152
• /
• 2022

As a method to understand the ecological habits around the artificial reef, various reports such as fishing gear survey, diving, sound survey, underwater CCTV and camera, etc. are reported. Among them, the sound survey method is carried out by installing an acoustic system on the ship and can be investigated regardless of the marine environment such as time constraints and turbidity. Such method, however, takes a lot of manpower and time as the ship travels at a constant speed. Investigations around artificial reefs are being conducted in an artificial way, and a lot of time and labor are consumed as such. Maritime buoys have been operated for various purposes such as route signs, weather observation, marine environment monitoring and defense monitoring for navigation safety in the past, but studies on monitoring systems for ecological habits and distribution of fish using marine buoys are remarkably insufficient. Therefore, this study aims to develop a system that allows users to directly monitor fish group detector data by estimating the distribution of fish groups around artificial reefs and using wireless communication at sea. In order to confirm the suitability of the maritime buoy used in this study, it was operated to compare data using LTE-equipped buoys capable of wireless communication and a data logger-type system buoy. Data transmission of buoys capable of LTE communication was carried out in a 10-minute ON, 10-minute OFF method due to the limitation of the power supply capacity, and data of the data logger-type buoy received full data. We compared and analyzed the data received from the two fish detectors. It is expected that real-time monitoring of the wireless buoy detection device using LTE will be possible through future research.

• 농업과학연구
• /
• 제48권4호
• /
• pp.891-897
• /
• 2021

There is a need for a technology that can quickly and accurately analyze soil carbon contents. Existing soil carbon analysis methods are cumbersome in terms of professional manpower requirements, time, and cost. It is against this background that the present study leverages the soil physical properties of color and water content levels to develop a model capable of predicting the carbon content of soil sample. To predict the total carbon content of soil, the RGB values, water content of the soil, and lux levels were analyzed and used as statistical data. However, when R, G, and B with high correlations were all included in a multiple regression analysis as independent variables, a high level of multicollinearity was noted and G was thus excluded from the model. The estimates showed that the estimation coefficients for all independent variables were statistically significant at a significance level of 1%. The elastic values of R and B for the soil carbon content, which are of major interest in this study, were -2.90 and 1.47, respectively, showing that a 1% increase in the R value was correlated with a 2.90% decrease in the carbon content, whereas a 1% increase in the B value tallied with a 1.47% increase in the carbon content. Coefficient of determination (R²), root mean square error (RMSE), and mean absolute percentage error (MAPE) methods were used for regression verification, and calibration samples showed higher accuracy than the validation samples in terms of R² and MAPE.

• 한국인터넷방송통신학회논문지
• /
• 제22권6호
• /
• pp.51-56
• /
• 2022

산업화의 발전으로 음식물 및 쓰레기 배출량이 급격히 증가하고 있다. 이에 정부도 심각성을 인지하고 이를 줄이고자 다방면으로 노력을 하고 있다. 그 일환으로 음식물 종량제을 도입을 하였고 도입 초기 여러 시행착오가 있었지만 20 ~ 30%의 감량 효과를 보여주고 있다. 이러한 실적은 음식물 종량제가 정착이 되고 있음을 암시하고 있다.하지만 1차 수거에서 2차 수거과정을 통해 집하장으로 모여서 자원 순환을 과정에서 이물질로 인한 폐해가 발생하고 있다. 이에 본 연구에서는 이러한 문제점을 근본적으로 해결하고자 인공지능을 적용하여 개선하고자 한다. 음식물쓰레기 특성상 많은 이미지를 구하는데는 한계가 있어 CNN을 기반으로 한 여러 모델을 비교하여 이를 이상 데이터 분류 즉, CNN 기반 모델들에 여러 유형의 이물질에 대한 학습을 시킨 후 그 중 정확도가 놓은 모델을 적용하여 설비 보호와 이물질 구분을 위해 투입되는 인력 등 유지보수에 대한 개선책을 마련하고자 한다.

• 한국항해항만학회:학술대회논문집
• /
• 한국항해항만학회 2022년도 추계학술대회
• /
• pp.137-139
• /
• 2022

해양산업 디지털 전환에 따른 사이버 위협이 증가함에 따라 선박 및 항만 종사자들에 대한 사이버보안 교육훈련과 전문인력양성 필요성이 증가하였다. 선원의 교육훈련은 IMO의 STCW 협약과 연관되어 교육훈련 관리 및 자격증명이 이루어져야 하고, 선박과 항만의 OT시스템 특성을 반영한 사이버보안 교육훈련 시스템 개발이 필요하다. 본 논문에서는 IMO 사이버 리스크 관리 가이드라인 기반 훈련모델 개발, 해양산업 위협의 특성 기반 사이버보안 훈련모델 개발, AR/VR 및 메타버스를 활용한 사이버보안 훈련 효과 향상을 목표로 해양산업 디지털전환에 따른 사이버보안 전문인력 양성 시스템 개발방안을 제시하였다.

• 한국항해항만학회:학술대회논문집
• /
• 한국항해항만학회 2021년도 추계학술대회
• /
• pp.101-103
• /
• 2021

전 세계적으로 수출입 화물이 급격하게 늘어나면서 기업들은 창고의 효율성 증가와 창고 인력 감소로 인해 무인 자동화창고에 대한 관심과 연구개발이 증가하고 있다. 소규모 창고에서는 재고의 흐름을 유동적으로 할 수 있는 셔틀랙 기반의 레이아웃이 빈번하게 존재한다. 그러나 셔틀랙 기반의 물류센터는 비상상황(고장, 정전 등)에서 셔틀이 작동하지 않아 물류센터 효율성과 재고관리에 심각한 영향을 미치고 있다. 이에 셔틀랙 기반의 물류센터에서 다양한 셔틀의 통로와 RTV의 통로를 레이아웃별로 분류하고 특성과 유형을 분석하여 각 레이아웃별로 신뢰성을 도출하였다. 통로의 개수에 따라 적재율도 다르게 도출되어 각 레이아웃별로 신뢰성과 적재율을 비교 분석하였다.