• Title/Summary/Keyword: 독해 기술

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Technology for AR Dry Storage of Spent Fuel (원전부지내 사용후핵연료 건식저장기술 분석)

  • Lee, Heung-Young;Yoon, Suk-Jung;Lee, Ik-Hwan;Seo, Ki-Seog
    • Journal of Radiation Protection and Research
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    • v.21 no.4
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    • pp.313-327
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    • 1996
  • As an at-reactor(AR) storage method o( spent fuel, there are horizontal concrete module type, metal storage cask type, concrete storage cask type, dual purpose (transportation and storage) cask type and multi-purpose (transportation, storage and disposal) cask type. All other types except multi-purpose one have been already used for AR dry storage of spent fuels after obtaining operation license in various foreign countries. Also the development of multi-purpose type has been continued for operation license. In America, Japan, Germany, Canada, Spain, Switzerland, and Czech Republic, etc., AR dry storage facilities are under operation or on propulsion, and spent fuels are transported to interim storage facility or reprocessing plant after dry storage at reactor temporarily. At Wolsung site, in case of Korea, concrete silo type has already been introduced, and it is believed to be inevitable to store spent fuels at reactor temporarily, considering the reality that storage capacity of spent fuel is approaching to the limit in some nuclear power plants. In this report, the system characteristics, design requirements, technical standards and status of AR storage system, which is suitable for domestic site such as Kori, have been studied. In most cases, the licensed period of storage cask is limited up to 20 years and the integrity of material and maintenance of leaktightness are required during the whole service life.

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A Study on Jeju Music Education Direction through Philosophies of Music Education (음악 교육 철학적 접근을 통한 제주 음악 교육 방향 고찰)

  • Ko, Hye-young;Hwang, Kyung-Soo;Yang, Jeong-Cheol
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.20 no.12
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    • pp.597-607
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    • 2019
  • In this study, we suggest a policy for setting the direction of Jeju Music Education with implications from the process of arranging philosophical theories related to music education and analyzing advanced cases. The philosophical theories of music education were examined by Schiller, Steiner, Dewey, Bourdieu, Reimer, and Elliotts. In addition, this study checked the lessons in music education programs in Germany, Venezuela, and Finland, and we make policy suggestions in four contexts to set the direction of music education in the Jeju community based on interviews with 10 experts. Suggestions for improving social awareness of music education, suggestions for music education in the elementary and secondary public school sectors, in the proposals for music education in the lifelong education sector, and the suggestions for institutional policy all included music education professionals recruited from among the culture and art sectors within the Jeju Special Self-Governing Province's Cultural Policy Division. Music advisors were also recruited from the music and sector music councils within the Jeju Special Self-Governing Province Council.

A Study on the Patients Who Attempted Suicide with Drug Intoxication (약물중독 자살환자에서 사망군과 생존군의 비교)

  • Han, Jung-Su;Yun, Seong-Woo;Choi, Sung-Soo
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.14 no.4
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    • pp.1863-1870
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    • 2013
  • The purpose of this study is when the cases will be found, used as a basic data for clinical severity prediction, and research on suicide prevention. By classifying the group of survival and death about the patients who visit the Emergency Medical Center by attempt suicide by drug addiction, identifying the condition when visiting and results of the treatment after visiting. From June 2009 to May 2011, last two years data that among the drug abusers who visited the Emergency Medical Center in C-University Hospital in Gwang-Ju, only suicidal patients, except with unintentional accidents were collected. The findings, among the drug addiction patients who high age, lower level of education and living alone were the mortality rate was higher. And if who drunk the agricultural chemicals, the convalescence was not good. If the causes of suicide were economic problems and depression, the mortality rate was higher. And when visit hospital, if the consciousness was stupor and semi-coma/coma, the convalescence was not good. As grasp the risk for suicide patients of drug addiction, help on the Prediction of clinical severity, also stamp the appropriate drug education with psychological support is more important on them.

Development of Augmented Reality(AR)-based Tourism Contents using Local Cultural Resources (지역 문화유산을 활용한 증강현실 기반 관광 콘텐츠 개발)

  • Lee, Jongwook;Park, Hyun-Ah;Park, Kang-Ah
    • The Journal of the Korea Contents Association
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    • v.18 no.6
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    • pp.122-130
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    • 2018
  • As smart tourism is gaining more attention, there are increasing attempts to make use of augmented reality(AR) in tourism industry. However, existing AR-based tourism contents are only limited to the 'designated' cultural heritage, overlooking the value of undesignated cultural heritage lost in the past few decades of development era. This hinders expanding the scope of tourism contents and leads to the production of banal and similar contents. Given that, our study has developed tourism contents based on , an AR-based mobile application that enables participants to virtually visit the historical sites lost in the development era. The Chungmuro area, which the app is named after, is unique in character. The area has been famous for movie making for over 30 years until the '90s. It is abundant with movie-related cultural resources such as theaters and print shops, which makes the place where people wants to feel the glorious past. Through the app, participants are able to walk along the historic trail and take pictures at five virtual historic spots, among many others. We also examined participants' level of satisfaction and overall tourism experience. By taking the result into account, we hope that the AR-based tourism contents will increase in the future.

Analyzing the effect of LID(Low Impact Development) using the CAT(Catchment hydrologic cycle Assessment Tool) (CAT을 이용한 LID(Low Impact Development) 효과 분석)

  • Jang, Cheol-Hee;Kim, Hyeon-Jun
    • Proceedings of the Korea Water Resources Association Conference
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    • 2012.05a
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    • pp.278-278
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    • 2012
  • 최근 녹색도시를 지향하면서 도시 내에서의 물의 순환에 대한 관심이 높아지고 있으며 도시계획 단계에서부터 물의 순환을 고려하려는 시도가 이루어지고 있다. 국토해양부, 환경부, 소방방재청 및 지방자치단체들은 법령, 기준, 지침 및 조례 등을 제정하여 물순환을 도시개발 이전의 상태가 될 수 있도록 시설 설치를 유도하고 있다. 그러나, 개별시설들의 조합이 유역규모의 물순환에 미치는 영향 평가는 이루어지고 있지 못한 실정이다. 종래에는 홍수저감을 목적으로 홍수저류지와 침투시설에 대하여 설계하고 시공을 하였으나 장기적인 관점에서 LID 시설의 효과를 평가하여 도시 계획 단계에서 반영하지는 못하였다. 그리고 이들 개별 LID 시설(침투, 저류 등)에 대한 단위 시설의 규모 설계에 그치고 있어 개선 시설이 다중으로 조합되어 분산 계획되었을 경우, 유역 규모에서 물순환의 긍정적인 변화를 판단하기는 어려운 형편이다. 도시지역에서의 LID(Low Impact Development) 효과 분석과 연계된 유역 물순환 해석을 위하여 독일, 호주 및 미국에서는 STORM, Urban Developer, SUSTAIN(System for Urban Stromwater Treatment, and Analysis INtegratration) 및 SWMM LID(Storm Wastewater Management Model LID) 등의 모형을 출시하고 실무에 적용하고 있다. 그러나, 해외에서 개발된 기술은 국내의 유역 환경을 충분히 반영하기 어렵다. 저수지 혹은 하천에서의 취수 등과 같이 국내의 복잡한 물순환 형태를 반영하는데 한계가 있으며, 기존의 물순환 해석모형에 의한 LID 시설을 계획하는 방법은 홍수저감에 국한되어 있고, 하천 유량이나 지하수위 측정 자료가 부족한 대상지역에 대한 장기적인 유역 물순환 및 도시 개발과 같은 토지이용 변화가 물순환에 미치는 영향을 해석하는데 있어 제한이 있고, 개별적으로 설치된 LID 시설들이 유역의 물순환을 개선하는 효과를 종합적, 정량적으로 구현하는데 한계가 있다. 본 연구에서는 도시 개발 지역의 장기간에 걸친 물순환의 변화를 예측하고 물순환을 개선시키는 대안 시설의 효과를 사전에 평가하는 것을 목표로 김현준 등(한국건설기술연구원, 2011)이 개발한 유역 물순환 해석 모형인 CAT(Catchment hydrologic cycle Assessment Tool)을 이용하였다. 특히, CAT은 사용자의 목적에 맞는 다양한 물순환 개선시설(침투시설, 저류지, 습지, 빗물저장 시설, 리사이클 및 외부급수 등)의 구현 및 모의가 가능하도록 개발되었다. 대상유역으로는 경기도 Y지구를 선정하였으며 도시개발 시나리오(전원도시 및 산업도시 등)에 따른 LID 효과 분석을 실시하였다. 대상지역에 대한 도시유형별 개발계획에 따른 개발 전 후 물순환 변화량 분석 및 LID 시설 계획에 의한 물순환 개선효과를 살펴보면 1998년부터 2007년까지의 평균 강우량을 1,271mm라고 할 때 산업도시의 경우 도시 개발 전의 증발산, 직접유출 및 기저유출은 각각 53%, 29%, 19%로 나타났으며 도시 개발 후 35%, 54%, 12%로 직접유출이 개발 전에 비해 86%나 증가하여 개발에 따른 영향이 큰 것으로 나타났다. 따라서, 이러한 개발에 따른 영향을 최소화하기 위하여 LID 시설을 계획하여 효과를 분석한 결과 증발산, 직접유출, 기저유출이 44%, 34%, 13%로 나타나 도시 개발 후의 왜곡된 물순환 체계가 개발전의 수준과 근접하게 나타나 LID 시설의 긍정적인 효과를 검토할 수 있었다. 이상에서와 같이 CAT 모형을 사용하여 도시유역의 물순환 체계를 진단하고, LID 시설의 효과를 평가할 수 있게 됨으로써 향후 도시유역에 대한 물순환 정상화를 실현하기 위한 정책 수립에 기초자료를 제공하고, 설계 실무에 활용될 수 있을 것이다.

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Die Übersicht des rechtliche Struktur über die Rechtsschutzversicherung (법무비용보험의 법적 구조의 개관 - 독일 입법례를 중심으로 -)

  • Kim, Eun-Kyung
    • Journal of Legislation Research
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    • no.44
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    • pp.315-342
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    • 2013
  • Die Rechtsschutzversicherung ist als eine echte Schadenversicherung eine neue Versicherung, die $Spezialit{\ddot{a}}t$ des versichertes Risikos hat. Das bedeutet, dass der Rechtschutzversicherer nur bestimmte vertraglich vereinbarte Risiken $tr{\ddot{a}}gt$. Diese Risiken sind in den Allgemeinen Bedingungen $f{\ddot{u}}r$ die Rechtsschutzversicheurng (ARB) im Zusammenhang mit Versicherungsvertragsgesetz (VVG) ${\S}$ 125 exact beschrieben. VVG ${\S}$ 125 spricht allegemein von Leistung des Versicherers im vereinbarten versicherten Umfang. Entscheidend ist also die Vereinbarung in den ARB, welche in ${\S}$ 1 die Kostentragung $f{\ddot{u}}r$ den Versicherten als Hauptleistung des Versicherers beschrieben ist. Also in den VVG ${\S}{\S}$ 125 bis 129 gibt es keine Definition ${\ddot{u}}ber$ die Sparte der Rechtsschutzversicherung, jedoch mindestens es $w{\ddot{a}}re$ $m{\ddot{o}}glich$, diese Sparte zu definieren. Um die $k{\ddot{u}}nftige$ Produktentwicklung nicht zu hindern, $enth{\ddot{a}}lt$ die Vorschrift keine gesetzliche Definition der Rechtsschutzversicherung nach Angabe der amtlichen $Begr{\ddot{u}}ndung$. Weil in Korea die Rechtsschutzversicherung relativ neu in Versicherungsmarket ist, sind daher VVG ${\S}{\S}$ 125 ein gutes gesetzgeberisches Vorbild, um pragmatisch und auch dazu rechtswissenschaftlich zu diskutieren und diese fsetzustellen. Im Schritt von Ausdehnungen der juristischen Dienstleistung $w{\ddot{a}}re$ es $n{\ddot{o}}tig$, zu betrachten, wie Leistungsumfang des Versicherers in der Rechtsschutzversicherung erweitert werden kann. And noch dazu ist die Informationspflicht des Versicherers in Hinsicht auf Versicherungsunfall und Leistungsumfang noch weitert zu ${\ddot{u}}berlegen$, weil diese Sparte der Rechtsschutzversicherung noch professioneller als die anderen Versicherungsbereiche ist.

Correlationship Analysis of Physical Stream Assessment (물리적인 하천평가 체계의 상관성 분석)

  • Kim, Ki Heung;Park, Hyun Sub
    • Proceedings of the Korea Water Resources Association Conference
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    • 2017.05a
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    • pp.546-550
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    • 2017
  • 하천의 수리 및 하도의 특성으로 대표되는 물리적 환경(하도 및 수리 특성)은 생태계 기반으로서 수질특성과 더불어 생물에 미치는 영향이 아주 크다. 따라서 하천의 물리적 환경을 진단하고 평가하는 경우에는 상 중 하류의 위치에 따른 하도의 지형학적 특성과 하천의 규모 및 유량의 크기 등에 따라 하천의 유형을 분류하고 그 유형별 특성에 따라 하천환경의 평가시스템을 구축할 필요가 있다. 1980년 후반 이후에는 세계 각국에서 환경보전, 하천복원 및 하천관리 등 종합적인 하천공학적 관점에서 적용할 수 있는 하천분류체계가 제시되었으며 1990년대 이후 선진국들은 정성적 또는 정량적인 하천의 서식환경 평가시스템을 구축하여 적용하고 있으며 대표적으로 정량적 평가시스템을 운영하는 국가는 독일과 미국이고, 정성적 평가시스템을 운영하는 국가는 영국이며, 호주는 영국과 미국의 평가시스템을 통합한 시스템을 운영하고 있다. 한편, 국내에서는 하천환경에서 생태계 기반인 하천의 물리적 특성(구조)에 대한 평가 및 진단 절차도 없이 시행되고 있는 사례가 대부분이다. 또한 지금까지는 하천의 자연도 평가 연구 등에서 선진국들의 하천환경평가시스템을 여과 없이 적용함으로써 국내의 하천특성을 제대로 반영하지 못하는 문제점을 노출하고 있다. 따라서 국내 하천의 물리환경 평가시스템에서는 생물 서식의 기반이 되는 하천의 하도지형 특성 및 수리특성을 반영할 수 있어야 한다. 하천평가에 앞서 하천유형 분류에 따른 하도특성은 하상경사에 따라서 급경사 하천(high-gradient stream), 중경사 하천(mid-gradient stream), 완경사 하천(low-gradient stream)으로 구분하였으며 하천의 물리환경 평가시스템의 평가영역 및 평가지표는 정량적 평가시스템을 운영하는 독일(LAWA, 2004)과 미국(EPA, 2004)의 연구결과를 참고하여 공통지표를 추출하고, 우리나라의 하천이용 및 정비현황을 반영하여 하천유형을 3가지로 분류하고 각 하천유형에 대하여 3개 영역 10개 평가지표를 5개 등급으로 구분하여 평가시스템을 구축하였다. 하천에 대한 하천 지형특성과 현황을 조사할 항목은 수리 및 하도영역의 6개 항목, 하안영역의 2개 항목, 하천교란 영역 2개 항목으로 3개 영역으로 구분해서 평가하고 그 점수에 따라 1등급은 매우좋음(1등급)상태의 $20>{\sim}18{\geq}$점, 좋음(2등급)상태의 $18>{\sim}14{\geq}$점, 보통(3등급)상태의 $14>{\sim}8{\geq}$점, 나쁨(4등급)상태의 $8>{\sim}14{\geq}$점, 매우나쁨(5등급)상태의 4>점으로 등급을 산정하였다. 매우 좋음의 1등급은 참조하천이며 좋음~매우나쁨의 2등급~5등급은 비교하천으로 구분하였으며 보통보다 높은 경우는 자연하천, 낮은 경우는 인공하천으로 나누어 서식처 기반에 따라 평가체계를 구축하였다. 한국형 하천환경 물리평가 체계가 확실히 구축되기 위해서는 각자의 평가 등급이 적절하게 평가 되는지를 검증해야 하기 때문에, 본 연구에서는 하천유형별 자연하천과 인공하천을 비교 분석하였고 평가 영역별 평가지표를 기준으로 상관분석을 통한 상관성을 분석하고 더 나아가 가중치의 적절성 및 각각의 등급에 미치는 영향을 검토하고자 한다.

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Current State and Improvement of Safety Regulations of Working Platform and Working Passage in Construction Sites (건설현장 작업발판 및 가설통로의 안전기준 현황 및 개선점)

  • Jang, Jun Young;Ahn, Hongseob;Oh, Inhwan;Kim, Tae Wan
    • Journal of the Korea Institute of Construction Safety
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    • v.2 no.1
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    • pp.28-35
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    • 2019
  • The average number of deaths in the construction industry reaches 500 per year, and in particular, it is confirmed that the type of accidents and deaths caused by disasters such as work platforms has occupied more than 60% of the total. In this study, we presented a structured and combined solution for technology, management, education, and cost that can solve systematically, politically, and external environmental factors as well as direct influence factors. In addition, we examined the safety and safety standards of domestic and international safety, and discussed implications. First, direct impact factors, organizational impact factors, policy influence factors, and external environmental impact factors were examined and classified into technical, education, and institutional dimensions. Second, in relation to the installation of the work scaffold, the standards (OSHA 1926.452), UK (The Work at Height Regulations 2005 No.735, BS5975), Japan (Labor Safety and Sanitation Regulations) and Germany (DIN 4420_4, DIN EN12810). In the case of domestic safety standards, similar to the foreign safety standards, safety measures such as materials and specifications are applied. However, details related to the installation, assembly and structure of the work platform are somewhat different from those in the United States and the United Kingdom excluding Japan. Using the results of this study, it is possible to understand the cause of the accident of foot pedestrian accident more systematically and comprehensively, and safety managers and researchers are expected to help in the accident investigation.

Analysis of Factors Influencing the Utilization Rate of Public Health Centers in Korea (한국의 보건소 이용률에 영향을 미치는 요인 분석)

  • Park, Eun-A;Choi, Sung-Yong
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.20 no.3
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    • pp.203-215
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    • 2019
  • This study was conducted to identify the utilization of public health centers, as well as the individual characteristics and regional characteristics that affect their utilization based on data from the 2016 Community Health Survey, National Statistical Portal, and National Institute of Environmental Research. Independent samples t-tests, variance analysis, and multiple logistic regression analysis were used for analysis. Hierarchical multiple regression was used to analyze individual and regional characteristics. The results of hierarchical multiple regressions revealed that aged regions, women, older age individuals, respondents with lower education level and income level, walking practitioners, nutrition label readers, individuals experiencing depression, those who have received health checkups, those who are not covered by essential care, those who have spouses, and basic livelihood beneficiaries have increased use of public health centers. However, the use of public health centers decreased in stressors, and regions in which the population per 1,000, number of health care workers, health and welfare budget, fiscal independence, and unemployment rate were above the national average. As above, the central government and local governments need to analyze not only individual characteristics such as health behavior and psychological factors, but also regional characteristics, when establishing local health care policy.

Microbial Activity Analysis for the Selectively Sterilizing of Government-controlled Bulk Public Archives (대량 공공 기록물의 선별적 소독을 위한 미생물 활성도 분석 연구)

  • Kim, Dae Woon;Park, Ka Young;Kim, Ji Won;Kang, Dai Ill
    • Journal of Conservation Science
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    • v.34 no.6
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    • pp.443-458
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    • 2018
  • An archive is a collection of documents or records. Currently, most archived documents are made of paper. Paper is susceptible to biological damage and deterioration due to its material properties. To control the biological damage, treatment with chemical disinfectants and control of the storage environment are often used. In government-controlled bulk public archives, all documents are chemically sterilized before storage. However, an extremely large quantity of public records have been produced, and storage space and conservation management are gradually reaching their limits. In this study, 60 species of microbes were identified using a genetic method. We successfully applied the adenosine triphosphate (ATP) bioluminescence method to detect microbial contamination on paper documents. A calibration curve of the ATP bioluminescence as a function of the microbe quantity was obtained, and the microbial activity on non-sterilized paper archives from 1951 was analyzed using an ATP luminometer. It was found that the microbial activity was suppressed or reduced in climate-controlled storage environments at $22^{\circ}C$ and 55% relative humidity. We anticipate that these results will be used to establish selective sterilization systems for government-controlled bulk public archives.