• Title/Summary/Keyword: National Reformation

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Shocked $H_2$ Gas with Non-equilibrium Ortho-to-Para Ratios Observed from Two Supernova Remnants IC 443 and HB 21

  • Shinn, Jong-Ho;Koo, Bon-Chul;Lee, Ho-Gyu;Moon, Dae-Sik
    • The Bulletin of The Korean Astronomical Society
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    • v.36 no.2
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    • pp.114.1-114.1
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    • 2011
  • We present the near-infrared spectra (2.5-5.0 um) of shocked $H_2$ gas, observed with the InfraRed Camera onboard the satellite AKARI. Two supernova remnants, IC 443 and HB 21, were observed, and they all showed the ortho-to-para ratios (OPRs) of less than 3.0: 2.1-2.2 for IC 443 and 1.6-1.8 for HB 21. These non-equilibrium OPRs are first reported at E(v,J) > 7000 K, as far as we are aware of. Based on our previous study, we try to interpret that the non-equilibrium OPRs originate from dissociative J-shocks. Dissociative J-shocks mainly generate infrared H2 emissions from their $H_2$ reformation zone, and the OPR of 3.0 are expected for the reformed $H_2$ from the theoretical study. This is contradictory to our observational results. We propose other possible origins of the non-equilibrium OPRs, such as, abnormal $H_2$ reformation, partially dissociative J-shocks, etc.

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A Study on the Curriculum of Introductory Architectural Design - Focusing on a Curriculum Analysis of University Architecture Program in Germany - (대학교 설계교육 기초과정 구성에 관한 연구 - 독일대학교 건축학 전공 교과과정 구성 사례 분석을 중심으로 -)

  • Kim, Jun-Kyung
    • Journal of the Korean Institute of Educational Facilities
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    • v.16 no.6
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    • pp.43-51
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    • 2009
  • Since 2002, the market opening of architecture design, reformation efforts and corresponding studies on architectural education system in Korea have been made to meet the standards of international recognition and accreditation. As a result, the importance of design in architecture program has been recognised and reflected on the reformations on the curriculum by increasing hours in design courses, for instance. At the same time, much need is demanded on the qualitative improvement on architectural design education, both on its contents and structure. In addition, the current reformational changes on architectural education in Korea have their bases on the performance evaluation criteria of National Architectural Accrediting Board of America. To improve the quality of architectural program accounting the unique cultural and social requirements of Korea, various perspectives from other countries, besides American system, are needed to be considered and studied for the on-going reformations in architectural education. The purpose of this study is to contribute to the current on-going reformation efforts on the improvement of architectural design education. The study will closely examine the current architectural curriculum in German university and provide a systematic program for introductory architectural design curriculum.

STUDY ON THE CARIOGENIC FACTORS IN THE MALE KOREAN TWENTIES (20대 남성의 치아우식발생요인에 관한 연구)

  • Paik Dai-Il
    • The Journal of the Korean dental association
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    • v.15 no.2
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    • pp.145-151
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    • 1977
  • The author performed Snyder test, estimation of salivary flow rate, salivary viscosity test, salivary buffering capacity test, M-R test, oral hygiene ability test, estimation of oral glucose clearance time and plaque reformation test in the 107 male Koreans aged form the age of 20 to 29, in order to detect and control the active cariogenic factors contributing to caries development on the individual basis. Thereafter, the data from 8 kinds of caries activity test were analysed and evaluated. The obtained results were as follows: 1. Snyder test was positive in 86.0% of total tested persons, and among those showing positive Snyder test reaction, slight caries activity was appeared in 39.1%, moderate caries activity in 23.9%, and marked caries activity in 37.0%. 2. Salivary flow rate was under the average flow amount in 53.3%. 3. Salivary buffering capacity was low in 22.4%. 5. Buffering capacity of dental plaque was high in 12.5%. 6. Oral hygiene ability was insufficient in all persons tested. 7. Oral glucose clearance time was long in 42.1%. 8. Plaque reformation rate was high in 8.4% of the 107 persons tested.

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A Study on Reformation of the Teacher Certification Examination in the field of Construction Engineering Education (건설공학 교육분야 중등임용시험 개선방안에 관한 연구)

  • Hwang, Min-Jeong;Park, Wan-Shin;Jang, Young-Il
    • 대한공업교육학회지
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    • v.36 no.2
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    • pp.257-272
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    • 2011
  • The field of Construction Engineering leads 1970's industry of the Korea. As a result of development of construction technology, It secure national competitiveness winning overseas contracts many kinds of plant, building and so on. In this situation, it is the most important task to cultivate and select construction teacher to train construction education and to foster construction skilled workers be going into the field of construction. This Study attempts to offer useful implications about the improvement of the Teacher Certification Examination through analyzing that will have a strong influence and be a standard in educational direction to cultivate construction teacher.

Subcutaneous Injection Contrast Media Extravasation: 3D CT Appearance (전산화단층검사에서 조영제의 피하 정맥 혈관외유출 환자의 3D영상)

  • Kweon Dae Cheol;Kim Tae Hyung;Yang Sung Hwan;Yoo Beong Gyu;Kim Myeong Goo;Park Peom
    • Progress in Medical Physics
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    • v.16 no.1
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    • pp.47-51
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    • 2005
  • We report a case of an accidental extravasation of contrast material. A large-volume extravasation occurred in an adult during spiral contrast-enhanced CT. The amount of contrast material extravasated was 47 ml. The patient had a swelling of the dorsum right hand. The extravasation injury site was determined by CT scanning. The extavasation case was examined using five separate display techniques: axial, multi planar reformation (MPR), maximum intensity projection (MIP), volume rendering, and shaded-surfaced display (SSD). This paper introduces extravasation with the CT and the three-dimensional appearance.

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The Nationalistic Charaters of Daesoon Thoughts through Pak Eun Sik's National Religion Theory (박은식의 국교론을 통해 본 대순사상의 민족주의적 특징 - 천지공사와 지상선인에서 나타난 개인의 주체성을 중심으로 -)

  • Kim, Hyon-woo
    • Journal of the Daesoon Academy of Sciences
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    • v.22
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    • pp.317-344
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    • 2014
  • There are many modern elements in religions appeared in the early Korean modern era. From the nationalism perspective, most religions had tendencies toward anti-feudalism and anti-foreign power. Pak Eun Sik(朴殷植) emphasized the importance to explain those religions as the National Religion in his writing 《Korea Painful History(韓國痛史)》. That is, he realized those as one of Korean spirits or souls keeping Korean identities like the Jew's Judaism or the Turk's Islam. In the paper, I try to analyze religions on Kang Jeung San(姜甑山) with Daesoonjinri-hoe as the central figure from Pak's perspective. In the early Korean modern era when Kang went his own the Savior way, Korea and its society got into uncontrollable confusion because of strong demands both of a feudal-state breaking and against pillaging foreign-power especially Japan. For all countries of the world, it is difficult to change from a feudal state into the modern nation state to keep existing society order. Because the reformation under old social systems means the incomplete reformation. So in this era new religions showed the neglected class of people the vision of new society. Meanwhile Korean society try to become a modern state, and now became a recognized modern state in international society. But it is still insufficient to debate on groups and their roles for Korea modernity in that time especially new religions. Since Korea independence, new religions including Daesoonjinrihoe have not receive good reviews because of a certain religion group expansion and the government's regulation and control toward new religions. Till today, I think, Independence Movement as well as reform of modern awareness have not relatively receive reasonable reviews. So I hope to serve as a momentum that in early Korea modern era new religions receive reasonable and positive reviews.

An Integration Approach of Trajectory-Based Aviation Weather and Air Traffic Information for NARAE-Weather (나래웨더를 위한 궤적기반 항공기상 정보와 항공교통 정보의 통합 방안)

  • Sang-il Kim;Do-Seob Ahn;Jiyeon Kim;Seungchul Kim;Kyung-Soo Han
    • Korean Journal of Remote Sensing
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    • v.39 no.6_1
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    • pp.1331-1339
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    • 2023
  • In support of the National ATM Reformation and Enhancement Plan (NARAE), a trajectory-based aviation weather service is under development through the NARAE-Weather project. Specifically, weather data presented in a standardized digital format facilitates the seamless integration of digital weather data with air traffic information. Thus, this paper introduces an approach that entails structuring numerical model data to integrate aviation weather information and flight trajectory data. The extraction results using structurally transformed data showed superior performance compared to the results extracted from the original data in terms of performance, and this research is poised to enhance the safety and efficiency of airline operations.

Needle aspiration as therapeutic management for suppurative cervical lymphadenitis in children

  • Baek, Mee-Young;Park, Kyung-Hee;We, Ju-Hee;Park, Su-Eun
    • Clinical and Experimental Pediatrics
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    • v.53 no.8
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    • pp.801-804
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    • 2010
  • Purpose: This study aimed to evaluate the usefulness of the needle aspiration alternative to open surgical drainage of children with suppurative cervical lymphadenitis requiring surgical drainage. Methods: From January 1998 to June 2008, we retrospectively reviewed 38 children treated with needle aspiration as management with suppurative cervical lymphadenitis instead of open surgical drainage. Results: All 38 children underwent only 1 puncture. Two patients (5.2%) out of 38 patients experienced reformation of an abscess and all recovered completely after re-treatment with antibiotics. Minor complications were detected in 2 patients (5.2%). One complication originated from remnant necrotic tissue and the other involved formation of a small scar in two patients, which resolved spontaneously. There were no major complications. Conclusion: Needle aspiration can be a simple, safe, and effective alternative procedure to open surgical drainage of children with suppurative cervical lymphadenitis requiring surgical drainage.

A Study on Deriving Vulnerable Area and its Reformation Way from Accessibility Analysis of Jurisdiction of Daegu City Fire & Rescue Stations (대구시 소방권역별 접근성 분석을 통한 구조대 도달 취약지 도출 및 개선방안에 관한 연구)

  • Jeong, Gyu-Dong;Lee, Ji-Soo;Choi, Jun-Ho;Hong, Won-Hwa
    • Proceedings of the Korea Institute of Fire Science and Engineering Conference
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    • 2012.04a
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    • pp.170-173
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    • 2012
  • 화재상황에서 가장 우선시 되는 것은 신속하고 안전한 인명의 구조이므로 구조대의 역할은 매우 중요하여 이와 관련된 기준을 법에서 별도로 지정하고 있다. 그러나 현재 구조대의 편성과 배치는 시도별 상황이나 재정여건 등에 따라 상이한 편으로, 구조대 접근에 있어 취약지가 발생하는 것도 사실이다. 이에 본 연구에서는 실제 도로 데이터와 응급구조 차량의 특성을 고려한 접근성 분석을 통해 대구광역시의 구조대 도달 취약지를 도출하고 이에 따라 개선방안을 제시하고자 한다.

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Integration Scheme for Agricultural Governance of South and North Korea After Unification (통일 이후 남북한 농업관리조직 통합방안)

  • Youn Sang Choi;Yong Kwang Shin
    • Journal of Practical Agriculture & Fisheries Research
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    • v.25 no.2
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    • pp.20-29
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    • 2023
  • This study suggests integration scheme for agricultural governance of South and North Korea after unification by comparing and analyzing their current agricultural governance, assuming drastic changes of economic system in integration process after unification. The North Korea's critical food shortage will force reformation of its agricultural governance to be the top priority in integration process after unification. The agricultural governance of South and North Korea has comparable structures. However, the North Korea's agricultural governance is extremely inefficient because it is established for political purposes. The integration scheme suggested includes expansion of Rural Development Administration, integration of research institutes, establishment of branch of Korea National University of Agriculture and Fisheries, transformation of existing North Korea's organization into South Korea's system and preparation of training programs for North Korea's officials.