• Title/Summary/Keyword: 본정통

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CATALOGUE OF METEOR SHOWERS AND STORMS IN KOREAN HISTORY (한국 역사서 속의 별똥비와 별똥 소나기의 목록)

  • Ahn, Sang-Hyeon
    • Journal of Astronomy and Space Sciences
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    • v.21 no.1
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    • pp.39-72
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    • 2004
  • We present a more complete and accurate catalogue of astronomical records far meteor showers and meteor storms appeared in primary official Korean history books, such as Samguk-sagi, Koryo-sa, Seungjeongwon-ilgi, and Chosen-Wangjo-Sillok. So far the catalogue made by Imoto and Hasegawa in 1958 has been widely used in the international astryonomical society. The catalogue is based on a report by Sekiguchi in 1917 that is mainly based on secondary history books. We observed that the catalogue has a number of errors in either dates or sources of the records. We have thoroughly checked the primary official history books, instead of the secondary ones, in order to make a corrected and extended catalogue. The catalogue contains 25 records of meteor storms, four records of intense meteor-showers, and five records of usual showers in Korean history. We also find that some of those records seem to correspond to some presently active meteor showers such as the Leonids, the Perseids, and the n -Aquarids-Orionids pair. However, a large number of those records do not correspond to suck present showers. This catalogue we obtained can be useful for various astrophysical studies in the future.

A Study on the Aesthetic Singularity in the Salpuri Dance by Types - Focused on Honam Region (류별 살풀이춤에 나타난 미적 특이성에 관한 고찰 -호남지역을 중심으로)

  • Choi, Ji-Won
    • The Journal of the Korea Contents Association
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    • v.21 no.5
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    • pp.170-181
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    • 2021
  • The purpose of this study is to produce the results of the cultural aspects of the Honam region and present the aesthetic specificity of the traditional dances inherited in the Yehyang Honam region. The research method examined the regional characteristics of Honam dance and the form of Lee Mae-bang, Choi Seon, Jang Geum-do, and Cho Gap-nyeo Salpuri dance, and analyzed the authenticity and dance tendencies of Honam dance through the analysis.The work of understanding the background of local culture and creating cultural values through these representative salpuri dances in Honam region is an attempt to reflect on the essential value of the region as an intangible heritage of the region.

The Status and the Value of a New Text, Chunghyangjeon(정향전) that Professor Park Sunho Possesses (새 자료 <정향전>의 자료적 특성과 가치)

  • Jang, Si Gwang
    • (The)Study of the Eastern Classic
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    • no.41
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    • pp.211-247
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    • 2010
  • The purpose of this article is to consider the status and the value of a different book of Chunghyangjeon that Professor Park Sunho possesses. Chunghyangjeon that Professor Park Sunho possesses has the text in Chinese and in Korean. Compared with Chullidaebon, Chunghyangjeon that Professor Park Sunho possesses includes deletion, contraction and addition. Chullidaebon has many mistakes while Parkbon in Chinese shows that the mistakes were corrected. According to the standard, Parkbon in Chinese is similar to Mansongbon and Donambon rather than Chullidaebon and it is more similar to Mansongbon than Donambon. In Parkbon in Chinese, hypocrisy of Yangnyeongdaegun is weakened while his negative personality is magnified. And psychological description of Yangyeongdaegun is weakened and Chunghyang's beauty is magnified. Parkbon in Korean shows deletion, contraction, addition, and change. It doesn't show consciousness of lineage and deletes hypocrisy and negative personality of Yangnyeongdaegun. Also, the phrases are being deleted and contracted, which are difficult for those who do not master Chinese literature or Chinese poems. The professor Park Sunho's copy is more significant than other novels circulated at that times, for it is bound along with a copy in Korean. Compared with other editions of Chunghyangjeon and other classical novels circulated, that kind of edition, which included Korean copy, is very peculiar. The Korean-including edition shows that the Chinese literate tried to share the novel with persons who are Korean literate but cannot read Chinese characters.

The Use of Transmedia in Current Affairs Radio Shows Focusing on 'That Honey Show' of Kim Hyun-Jung's News Show(CBS) (라디오 시사프로그램의 트랜스미디어 활용 연구 - CBS <김현정의 뉴스쇼-댓꿀쇼>를 중심으로 -)

  • Shin, Jung-Ah;Han, Hee-Jeong
    • Journal of Korea Entertainment Industry Association
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    • v.15 no.6
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    • pp.35-54
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    • 2021
  • This study examines the characteristics of CBS's Kim Hyun-Jung's News Show(hearafter News Show) and the change to transmedia. The distinguishing characteristics of News Show compared to radio-based current affairs programs are as follows. First, despite its time limit, it adopts the form of investigative reports or investigative documentaries to uncover the truth of the events through 'Detective Son Su-Ho', etc. Second, News show's interviews have avoided biased stance in the reporting of minority issues by interviewing the affected parties anonymously including people involved in incidents and accidents, bereaved families, and other victims. News Show has been producing a transmedia content called 'That Honey Show' (a show that reads comments as fun as honey) since November 2018. 'That Honey Show' is broadcast in real time on YouTube right after the News Show radio broadcast ends. As a form of spin-off content, 'That Honey Show' breaks down the boundaries among staff, MCs, and guests, as well as shifting roles by using 'vice characters'. The female host, Kim conducts interviews with the main characters related to various issues and extends the fixed identity of current affairs shows to the everyday politics and cultural realms. Thus she draws active participation and responses audience. This paper analyzes two representative broadcast cases of 'That Honey Show'-first, the case of resistance and activity of the BTS fandom ARMY in the US presidential election, and, second, the case of reporting on the Nth room incident. This analysis considers the critical participation of digital citizens and the effect of fostering a sense of community in the current affairs show in the transmedia era.

20인치 크라이오 워터펌프 (CWP) 배기성능 종합평가

  • In, Sang-Ryeol;Lee, Dong-Ju;Han, Myeong-Hui
    • Proceedings of the Korean Vacuum Society Conference
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    • 2016.02a
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    • pp.119.1-119.1
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    • 2016
  • 크라이오 워터펌프(CWP)는 크라이오 펌프(CP)와 달리 10 K 활성탄 어레이는 장착하지 않고 100 K 정도로 냉각시킨 배플만을 사용하여 물의 배기속도를 최적화 하는 데 초점을 맞춘 진공펌프다. 용기 압력이 10-9 mbar 대가 될 때까지는 잔류기체의 90% 이상이 수분이므로 다른 기체들의 배기 보다는 물을 잘 배기하는 것이 배기시간을 단축하고 도달 진공도를 낮추는 첩경이라는 아이디어에 근거를 두고 있다. CWP는 물 흡착확률을 거의 1에 가깝게 만들어서 오리피스 컨덕턴스에 육박하는 이상적인 펌프를 제작할 수 있지만 용도상 직부형(close type), 통과형(in-line type) 및 내장형(in-vessel type) 등 세 가지 다른 형태에 따라 성능도 약간씩 다르다. CWP는 모든 기체에 반응하는 정통적인 CP에 비해 훨씬 간단하고 저렴하게 만들 수 있으면서도 진공 시스템에 큰 영향을 미칠 수 있지만 물 이외의 기체들을 배기할 펌프가 필요하다는 측면에서 활용에 제약이 있다. 만일 TMP를 이미 사용하고 있거나 작은 TMP를 추가로 달아서 충분히 작동이 가능한 시스템이면서 수분 발생이 많은 곳이나, 또 활성탄의 오염이나 산소 분위기 등 CP 투입이 꺼려지는 환경이라면 CWP 사용이 좋은 선택이 될 수 있다. CWP의 물 배기용량은 CP의 알곤이나 질소 배기용량에 준하는 크기로 0.5g/cm2 이상임이 실험적으로 입증되었다. 따라서 일반적인 상황에서 정상 작동시 대부분의 기체는 TMP로 배출하고 잔류 수분만 포집하므로 CP처럼 주기적인 재생이 필요 없다. 필요하다면 CWP는 금속 표면에 응축된 물을 드라이펌프 작동만으로 쉽게 제거할 수 있고 혹시 오염 물질이 붙어도 세척이 용이하다. 이런 사용상 융통성과 여러 가지 장점에도 불구하고 그동안 물배기에 대한 인식이 미흡하고, 또 부수적이고 추가적인 비용이 드는 것으로 생각되어 주목을 받지 못했지만 디스플레이와 반도체 산업을 필두로 물 분압을 낮추고 생산수율을 높이는 것에 점점 더 관심이 높아지면서 CWP에 대한 수요도 높아지고 있다. 본 보고에서는 20인치 통과형 CWP를 만들고 14인치 TMP에 얹어 복합 진공배기시스템을 구성한 후 물 배기속도와 알곤, 질소 및 수소 배기속도를 측정하고 예측치와 비교했다. 아울러 물 배기용량 측정 및 CWP의 온도제어와 펌프재생 특성 평가 결과도 정리했다.

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크라이오 워터펌프 및 터보분자펌프 복합시스템의 배기성능

  • In, Sang-Ryeol;Lee, Dong-Ju;Han, Myeong-Hui
    • Proceedings of the Korean Vacuum Society Conference
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    • 2015.08a
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    • pp.102.2-102.2
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    • 2015
  • 진공 시스템의 기저상태를 지배하는 것은 대부분의 경우 용기 내면에 수십 단원자 층 정도로 흡착되어 있는 물이다. 용기 압력이 10-9 mbar 대가 될 때까지는 잔류기체의 90% 이상이 수분이고 압력을 10분의 1로 떨어뜨리려면 10배의 시간이 더 필요하다는 소위 1/t 법칙은 광범위한 흡착에너지를 가지는 물분자의 표면방출 특성으로 잘 설명되어진다. 용기가열 등 적극적인 표면처리를 하지 않고 전형적인 압력변화 양상은 그대로 유지하면서 절대적인 시간을 줄이는 가장 직접적인 방법은 물 배기속도를 가능한 한 높이는 것이지만 대부분의 고진공 펌프들에서 물배기속도만 더 증가하도록 만드는 것은 쉽지 않다. 크라이오 워터펌프(CWP: cryo-water pump)는 바로 이런 고민을 제대로 해결할 수 있는 유일한 실용적인 방안이라고 말할 수 있다. 다른 기체분자들의 배기는 일단 염두에 두지 않고 물배기만을 열심히 해서 배기시간을 단축하고 도달 진공도를 낮추는 것을 목표로 하는 장치가 CWP이다. CWP는 모든 기체에 반응하는 정통적인 크라이오 펌프에 비해 훨씬 간단하고 저렴하게 만들 수 있으면서도 진공 시스템에 큰 영향을 미칠 수 있지만 그동안은 물배기의 필요성에 대한 인식이 미흡하고, 또 부수적이고 추가적인 비용이 드는 것으로 생각되어 주목을 받지 못했지만 디스플레이와 반도체 산업을 필두로 물분압을 낮추고 생산수율을 높이는 것에 점점 더 관심이 높아지면서 CWP에 대한 수요도 높아지고 있다. CWP의 물배기는 아주 단순한 응축현상에 의존하므로 물리적으로 이해하고 성능을 예측하는 것이 직관적이지만 사용용도에 따라 물 이외의 기체분자들은 잘 통과시키면서 물배기는 최대화하는 최적설계가 요구되거나 터보분자펌프(TMP)와 같이 이질적인 고진공펌프와 조합하여 사용하는 경우 기체 온도 의존성을 고려해야 하는 등 까다로운 점이 있다. 본 보고에서는 CWP+TMP로 구성된 복합진공배기시스템을 설계하면서 CWP만의 물배기성능과 복합 시스템의 물 및 알곤 배기성능을 예측하고, 두 펌프의 상호관계에 대해 분석하며, 실제 만들어진 복합배기시스템을 사용하여 실험적으로 구한 물 및 알곤 배기속도 측정결과에 대해서도 간단하게 논의하려고 한다.

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A Study on the Mid-term Man Power Demand Forecasting for the Telematics Industry in Korea (텔레매틱스 중기 인력 수요 예측 연구)

  • Yang, Young-Kyu;WhangBo, Tae-Kn;Kim, Dong-Sun
    • Journal of Korea Spatial Information System Society
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    • v.7 no.1 s.13
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    • pp.3-11
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    • 2005
  • This paper proposes the method for the man power forecasting and performs mid-term(1994-1998) forecasting of telematics man power demands in Korea. Telematics technology has been selected as '839 New IT Growth Engine' by Ministry of Information and Communication (MIC) of Korean Government to boost Korean IT industry for the next 10 years. In order to meet the man power requirement in this telematics industry, accurate forecasting of the man power demand is necessary. The procedures for the forecasting includes study of man power forecasting models, deriving market size of the telematics industry, perform labor productivity analysis, derive the man power structure by the types of the work forces by the types of telematics industry, and finally derive annual man power demands by the worker types and the telematics industry types.

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A study on preference for complementary and alternative therapy using Q method (Q방법론을 활용한 보완대체요법 선호에 관한 연구)

  • Choi, Kyoung-Ho
    • Journal of the Korean Data and Information Science Society
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    • v.21 no.1
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    • pp.61-70
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    • 2010
  • Today modern people have been searching on managing themselves in easy ways without side-effects to lead a healthy and quality life, accordingly concerns about complementary and alternative medicine have been increasing. The scientific term' complementary and alternative medicine' has been originally used in the US and has become the general term for natural treatment of medical methods, which can be suggested as an alternative solution to modern medical problems. There should be a study based on users' subjectivity to reinvigorate complementary and alternative medicine more than it does now. The purpose of this study is to offer basic materials when assessing practical applications on complementary and alternative medicine using the Q method which is subjective pattern analysis, help understand features of complementary and alternative therapy according to patterns, and find out preferences for patterns of complementary and alternative therapy. As a result patterns of complementary and alternative medicine were classified into three types. Firstly, type I prefers to biological/herbal treatment. Secondly, type II prefers to mixed treatments. Thirdly, type III prefers to manual healing.

A Study on the Efficient Design & Practices for the Start-up Education (창업교육의 효율적 설계와 실천방안에 관한 고찰)

  • Jeong, Heon Bae
    • Asia-Pacific Journal of Business Venturing and Entrepreneurship
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    • v.12 no.1
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    • pp.123-132
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    • 2017
  • In spite of magnificent growth of The startup education in terms of volumes and varieties, Theoric bases and logics of startup education design are not sufficient and vulnerable. The major reasons of these situations are caused not only by the facts that the startup education has been prepared by the governmental needs but also by the objective in short term period. Considering the fact that the startup educations are also one of classical education itself, it should be adopted the proper education paradigm on its program design. Especially it should be considered of basic education component in startup education design such as education supplier (educator, teacher), education demander (student, educator himself) and education program. In this research, we has reviewed andn proposed efficient design directions and practical strategies for the efficient startup education programs.

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The Perception of Classical Performance Types by the Audience and Its Effects on Performance Invigoration (소비자의 클래식공연유형 인식과 활용이 클래식공연 활성화에 미치는 영향)

  • Lee, Chan;Choi, Baesuk
    • The Journal of the Korea Contents Association
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    • v.18 no.9
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    • pp.661-674
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    • 2018
  • This paper studies how the audience perceives the types of classical performances in their performance choice, analyzes its effects on performance invigoration, and investigates how such an audience perception affects the marketing application of performance on the supply side. For this, based on data of performance programs delivered in five representative concert halls for last three years as well as the classification of previous literature, we classified performance types into five categories such as Authentic classic, Omnibus, Lecture, Crossover and Mixture type. And then, we surveyed the audience of classical music. From statistical analyses, we found first that the audience perceives the types of classical performances and utilizes their perception as an element in choosing performances. Second, the perception of classical performance types has significant effects on audience development and progress in circumstances of high audience acceptance and satisfaction. Finally, this result confirms that suppliers can employ this audience perception as a marketing strategy by setting target audience based on such perception.