• 천문학회보
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• 제39권1호
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• pp.74.1-74.1
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• 2014

We have investigated a supra-arcade structure associated with an M1.6 flare, which occurred on the south-east limb in the 4th of November 2010. It is ob- served in extreme ultraviolet (EUV) with the Atmospheric Imaging Assembly (AIA) onboard the Solar Dynamics Observatory (SDO), microwaves at 17 and 34 GHz with the Nobeyama Radioheliograph (NoRH), and soft X-rays of 8-20 keV with the Reuven Ramaty High Energy Solar Spectroscopic Imager (RHESSI). Interestingly, we found exceptional properties of the supra-arcade thermal plasma from the AIA 131 A and the NoRH: 1) plasma upflows along large coronal loops and 2) enhancing microwave emission. RHESSI detected two soft X-ray sources, a broad one in the middle of supra-arcade structure and a bright one just above the flare-arcade. We estimated the number density and thermal energy for these two source regions during the decay phase of the flare. In the supra-arcade source, we found that there were increases of the thermal energy and the density at the early and the last stages, respectively. On the contrary, the density and thermal energy of the source on the top of the flare-arcade decreases throughout. The observed upflows imply that there is continuous energy supply into the supra- arcade structure from below during the decay phase of the flare. It is hard to be explained by the standard flare model in which the energy release site is located high in corona. Thus, we suggest that the potential candidate as the energy source for the hot supra-arcade structure is the flare-arcade which has exhibited a predominant emission throughout.

• 보건행정학회지
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• 제25권3호
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• pp.149-151
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• 2015

United Nations (UN) adopted 17 global sustainable development agenda to the year 2030 in the 68th general assembly on september, 2015. The global agendas and goals are important for 3 reasons: (1) to adopt the international standard for determining the health status; (2) to identify areas in need of attention; and (3) to advance international cooperation regarding health issues. In the area of infectious diseases, our goals include the eradication of human immunodeficiency virus infection and acquired immune deficiency syndrome, tuberculosis, and malaria as well as a substantial reduction of hepatitis by the year 2030. In the area of non-communicable diseases, our goal is to reduce premature mortality (${\leq}70years$) at least 30% by the year 2030. Preventive activities such as smoking cessation, alcohol abstinence, nutritional measures, and physical activities, should also be promoted intensively nationwide. It is also necessary to establish stringent policies for control hypertension, diabetes, obesity, and hypercholesterolemia. Additionally, environmental health, injury by traffic accident, mental health, and drug and alcohol abuse are important health policies. Furthermore, in the area of international health and cooperation, maternal and child health remain important areas of support for underdeveloped countries. Education and training towards the empowerment of health professionals in underdeveloped countries is also an important issue. The global agenda prioritize resources(manpower and budget) allocation of international organizations such as UN, World Health Organization, United Nations Development Programme, and World Bank. The global agenda also sets the contribution levels of Official Developmental Assistance donor countries. Health professionals such as professors and researchers will have to turn their attention to areas of vital international importance, and play an important role in implementation strategies and futhermore guiding global agenda.

• 대한건축학회논문집:계획계
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• 제34권11호
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• pp.95-104
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• 2018

Healthcare technology has been growing and fostering cooperation between industry, university and hospitals as growth engines in korea. So, the medibio research institutes in hospital have been constructed to promote research and industrialization centering on healthcare technology. The purpose of this study is to investigate the cases of research institutes in hospitals, and search the characteristics of building organization of medibio research laboratory facilities. Case study is investigated by floor plan, homepage and site visits about five research institutes selected in research-driven hospitals. The facility title and size of research laboratory is originated from site area and research building location. The building function include not only the research lab and business office reflecting on the development platform, and but assembly and meeting room in the ground level. Laboratory floor plans have three types, rectangular, rectangular+linear and linear type, one is traditional and efficient, the others are people and friendly. And building core types are correlated with lab space unit modules, single and double side core are shown in rectangular type. All the laboratories are open lab, composed with laboratory bench and research note writing desk facing the lab service and enclosed lab-support area. And they have communication space looking as warm and cozy common area for the innovation, convergence and collaboration. As the high risk of contamination and high standard for safety and security, equipment and facilities are well managed with biological environment including BSC, fume hood, PCR classification, eye washing and emergency shower.

• 한국전산구조공학회논문집
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• 제34권1호
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• pp.19-24
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• 2021

본 논문에서는 배관의 ISO 도면 교환파일을 이용하여 AR/VR모델을 실시간으로 생성하는 방법을 소개한다. 도면 교환 파일 중에서 산업 표준으로 활용되는 IDF 파일을 분석했으며, 속성 정보의 추출과 함께 형상을 파라메트릭한 방법으로 정의하는 방법을 사용하였다. 이 방법을 통해서 파일 크기가 작은 도면 교환 파일을 사용함으로써 원거리 데이터 교환이 용이하면서도 형상과 속성을 모두 전달할 수 있는 효과를 가질 수가 있다. 이 과정에서 본 논문에서는 배관과 컴포넌트의 형상을 템플릿 형태로 정의해 놓았으며, 이를 통해 배관의 도면 교환 파일로부터 실시간으로 배관 형상을 생성함과 동시에 설계 정보와 함께 AR/VR모델로 가시화가 됨을 검증하였다.

• 분석과 대안
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• 제4권2호
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• pp.103-132
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• 2020

The purpose of this study is to observe whether intergenerational differences exist in support among major Korean political parties and, if so, how they exist, based on the results of the survey conducted nationwide. To achieve the purpose of the study, a questionnaire was prepared based on conjoint analysis, and the collected data was analyzed by applying a random parameter logit model. The main results of model analysis are summarized as follows. First, among the policy variables, statistically significant results were observed in the generation of 20s and 30s for the education variable. It was found that both 20s and 30s aimed for equal education at a higher level than other generations. Especially, the highest intensity aim for equal education culture was observed in the 20s. Second, the coefficients of major political parties were observed with a high level of statistical significance. This appears to be a result suggesting that voters decide on their voting behavior through thorough policy comparisons in addition to comprehensive consideration on various current issues. Third, a clear support for conservative parties was observed in the generation of 20s. A clear and intense distribution of preference for political parties classified as conservatives was observed in the 20s generation, which can be said to be mainly college students. This seems to be a profound founding related to the issue of "conservatization of the 20s," which has recently become a hot topic in Korean society. Fourth, a high level of support for progressive parties was observed in the 30s and 40s. The Justice Party can be classified as a minority party in the National Assembly House as of January 2019. Nevertheless, it was maintained at a relatively high level in national recognition, and it is presumed that the background was high level of support from the 30s and 40s. Fifth, a large level of standard deviation was observed in the preference for conservative parties in the 50s. This means that some respondents who are in their 50s or older strongly support the Liberty Korea Party, and some respondents in the same generation strongly disapprove it. Due to this countervailing power, it seems that the average support level for the Liberal Korean Party is low in the generations of 50s and older.?

• 한국시뮬레이션학회논문지
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• 제19권2호
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• pp.9-16
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• 2010

본 사례 연구는 가상환경에서 자동차 의장 라인의 PLC 코드 검증 시스템을 구현하였다. 그간 인력과 PLC 검증 시간을 줄이고자 표준화된 PLC 에디터를 개발하려고 노력해왔으나, 실제 현장 환경에서 PLC 에디터를 적용하는데 어려움이 있었다. 본 연구는 현장의 PLC 모듈과 통신하며, 특별한 프로토콜을 이용하여 연결 환경을 구축하는 가상장비를 개발했다. PLC 모듈과 가상장비가 OPC 프로토콜에 의해 실시간으로 통제되므로 실제 장비를 설치하지 않고 PLC 코드를 검증할 수 있게 되었다. 실험적 모델을 자동차 공장의 최종 조립라인에 적용하고, DELMIA Automation을 이용하여 검증하였다. 결론적으로 PLC 코드 검증 과정과 가상장비 작동에 이 시스템이 유용하게 이용되었다. 이 시스템은 PLC 코드 개발 시간을 절약하며 조립라인의 생산성, 무결성을 높이는데 기여했다.

• 대한한방부인과학회지
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• 제22권1호
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• pp.279-302
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• 2009

Purpose: The aim of this study was to review systemically clinical trials on the trends of studies for Complementary Alternative Medicine in the treatment of dysmenorrhea. Methods: Through medical websites, foreign clinical literatures about complementary and alternative medicines of dysmenorrhea were searched. And domestic clinical literatures about dysmenorrhea, complementary and alternative treatment and oriental medicine treatment were searched using internet websites or hand-searching in National digital library, National assembly library, KISS, RISS. And then they were assessed by the assessment standard of Jadad scale and Classifying Recommendations. Results: 1. 15 foreign literatures and 36 domestic literatures were selected. 2. 4 foreign and 4 domestic clinical literatures were enough to satisfy over 2 points in Jadad score and recommendation level in Classifying Recommendations. 3. Some clinical trials were rated low in Jadad score since it was not easy to set control groups and keep blinding in clinical trials. 4. Some clinical trials were rated low in Classifying Recommendations since they did not carry out enough study about stability, side effect and follow-ups. Conclusion: To put clinical trials to practical use of Complementary Alternative Medicine in the treatment of dysmenorrhea, scientific and objective-based studies should be needed.

• 융합보안논문지
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• 제22권3호
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• pp.41-55
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• 2022

기술보호의 중요성이 날로 강조됨에 따라 기술보호를 위한 다양한 보호조치들이 수행되고 있으나 기술유출을 위한 시도가 끊이지 않고 있으며 이에 대한 대안으로 기술유출 범죄에 대해 보다 강력한 처벌이 사회적으로 요구되고 있는 실정이다. 이러한 사회적 요구에 맞춰 그간 꾸준히 처벌 기준이 상향되어 왔으며 현재도 추가적인 강화 내용을 담은 입법안들이 국회에 계류 중인 상황이다. 하지만 범죄에 대한 억제력을 실질적으로 제고하기 위해서는 처벌 기준을 강화하는 것만으로는 충분하지 않으며 처벌의 확실성이 높아졌을 때야 비로소 그 효과를 온전히 발휘될 수 있다. 따라서 본 논문에서는 처벌 자체의 강화적인 부분보다는 현 제도 하에서 처벌의 확실성을 높이기 위한 방안을 모색하는데 초점을 맞췄으며 이를 위해 기술유출 형사사건 중 무죄 사건을 중심으로 사례 및 원인을 유형별로 분석함으로써 기술유출 형사사건에서의 무죄율이 일반 형사사건 대비 높은 이유를 도출해보고 이를 토대로 부당한 무죄사건을 줄이기 위한 개선 고려사항들을 논의하고자 하였다.

• 한국비블리아학회지
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• 제21권4호
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• pp.49-66
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• 2010

현대과학기술의 발전은 한 사회의 문화와 사회구성원간의 커뮤니케이션에 큰 영향을 미친다. 따라서 기존의 정보를 수집, 정리하여 이용자에게 제공하던 도서관은 현대사회의 변화에 발맞추어 다양한 역할을 부여받게 되었다. 최근 공공도서관 신축 또는 리모델링 수요의 급증이 예상되고 있지만 우리는 아직 도서관의 유형과 서비스 규모를 고려한 도서관 공간운영에 대한 모델이 없는 실정이다. 본 연구는 공공 도서관이 합리적이고 체계적인 공간운영을 하기 위하여 필요한 조건과 사례를 검토하고 공간구성의 현황과 문제점을 도출하여 해결대안이 될 수 있는 공간요소의 재구성을 통해 효율적인 운영을 위한 공간구성체계를 제시하는 것을 목적으로 한다. 따라서 본 연구에서는 급증하는 도서관의 조립과 리모델링 사업계획에서 참고할 수 있도록 도서관의 특성과 서비스 규모에 상응하는 합리적인 공간운영 표준모델의 개발을 위해, 첫째, 국내 공공도서관 공간구성 현황을 조사 분석하고 둘째, 국내 및 해외의 도서관 건축물 공간구성 사례 수집분석하며, 셋째, 향후 신축할 국내 공공도서관 건축물을 유형별로 정의하여 공간구성에 대한 합리적인 권장모델을 개발하여 제시하고자 한다.

• 한국산업보건학회지
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• 제17권4호
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• pp.261-271
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• 2007

To provide necessary information for future environmental monitoring of storage batteries in Korea, authors analyzed environmental monitoring dataset of air lead concentration of 12 storage battery industries measured during 1989-2006. We calculated geometric mean and standard deviation with minimum and maximum value of each year dataset. Air lead concentration data were analyzed according to year of measurement, type of grid manufacturing method (grid casting type or expander type), size of industries and type of operation (casting, lead powder & pasting, assembly and others). The geometric mean and standard deviation of all lead industries for overall 18 years were $72{\mu}g/m^3$ and 3.65 with minimum of $6{\mu}g/m^3$ and maximum of $7,956{\mu}g/m^3$. The geometric mean air lead concentrations of years between 1989-1999 were above the Korean PEL($50{\mu}g/m^3$), whereas those of years after year 2000 were below the Korean PEL showing 50% of it. The geometric mean concentration of air lead was significantly lower in expander method battery industries than that of grid method battery industries and was lower in large sized battery industries than small & medium sized ones throughout the whole 18 years period. The distributions of over PEL($50{\mu}g/m^3$) were decreased by the years of environmental monitoring and those were lower in expander method battery industries than grid method battery industries. The significant reduction of mean air lead concentration during last 10 years may be induced partly due to more active environmental engineering control and new introduction of new operation in grid method battery industries, but may be also influenced by non-engineering method such as reduction of operation hours or reduction of exposure time during actual environmental measurement by industrial hygienist which is not concrete evidence, but just circumstantial evidence.