• 제목/요약/키워드: scientific name

검색결과 189건 처리시간 0.03초

한국산 노루발과(Pyrolaceae)의 화분분류학적 연구 (Palynotaxonomic Study on the Korean Pyrolaceae)

  • 정규영;남기흠;박명순
    • 한국자원식물학회지
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    • 제20권2호
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    • pp.193-200
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    • 2007
  • 국내 분포하는 것으로 알려진 노루발과 7분류군의 화분에 대하여 분류학적 가치를 파악하기 위하여 광학현미경과 주사전자현미경으로 관찰하였다. 성숙한 화분의 단위(pollen unit)는 Pyrola속의 호노루발[P. dahurica(Andres) Kom.], 분홍노루발[P. incarnata(DC.) Fisch. ex Kom.], 노루발(P. japonica Klenze ex Alefeld), 주걱노루발(P. minor L.), 콩팥노루발(P. renifolia Max.)에서 사립(tetrad), Orthilia속의 새끼노루발[P. secunda(L.) House]에서 단립(monad), Chimaphila속의 매화노루발(C. japonica Miq.)에서 사립들이 엉성하게 모여 다립(polyad)을 형성하였다. 이와 같이 노루발과의 성숙한 화분의 단위는 과내 속을 구분하는 중요한 형질로 판단되었으며, 이를 근거로 새끼노루발의 학명은 Pyrola secunda L.보다는 Orthilia secunda(L.) House가 적합한 것으로 생각되었다. 화분의 크기와 삼공구형(tricolporate)인 발아구의 크기, 표벽 무늬는 분류군 간에 다소 차이를 나타냈으며, 호노루발과 콩팥노루발, 분홍노루발, 주걱노루발의 표면무늬는 기존 보고와 다소 상이하였다. 본 연구에서 취급된 분류군들의 화분은 성숙한 화분의 구성단위가 각기 사립에서 단립과 다립으로, 발아구의 형태가 공구형에서 공형으로의 진화경향성을 추론할 수 있었다.

지암바티스타 비코의 언어관과 역사관 (Giambattista Vico: His View on Language and History)

  • 문경환
    • 인문언어
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    • 제6권
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    • pp.51-75
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    • 2004
  • Is there a pattern in history? How and why does social change occur? Are we to distinguish between the methods to be employed in the study of man and the study of nature? How does linguistic, or 'philological', knowledge contribute to unearthing historical facts? These are the queries that Vico grappled with throughout his life. Vico, however, was an outsider to the intellectual atmosphere of his own day, dismissed as obscure, speculative, and unsound. Only after his death did he begin to inspire enthusiasm among diverse readers, and as long as we remain concerned with the queries mentioned above, Vico's reflections will come alive with contemporary relevance. Actually he has been regarded as the founder--unrecognized by his contemporaries--of the philosophy of history and as a thinker whose ideas anticipated such later intellectual movements as historicism, pragmatism, existentialism, and structuralism. There are many among modern minds who find Vico fascinating for his view of myth as concrete thought and of an age of myth as a necessary age in the intellectual evolution of the human race. James Joyce, for one, was deeply impressed by Vico's view on myth, on metaphor, on Homer, on language, on psychology, and much else besides. 'My imagination grows when I read Vico,' he once confessed, 'as it doesn't when I read Freud or Jung.' Some philosophers, critics, psychologists, social scientists and even geographers would describe themselves as 'Vichians', sharing the view that Vico was a poet and a lawyer, a platonist and a baconian rolled into one. His refusal to be confined within any one discipline, his imaginative effort to understand different cultures, and his insight in dealing with some fundamental problems in the study of humanity all compel admiration and deserve to be emulated in our age--an age when the split between the literary and the scientific approaches to the understanding of society is widening into a chasm. Vico has left some of his most important ideas underdeveloped or even undeveloped, to be excavated and polished by us afier our own fashion. It is surprising that Vico is still a man of obscure name in the academia of our country, Korea.

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GPR을 이용한 경주 월성 지하유구의 고고학적 해석 (Archaeological Interpretation for Wolseong Fortress in Gyeongju using GPR)

  • 오현덕;신종우
    • 한국지구물리탐사학회:학술대회논문집
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    • 한국지구물리탐사학회 2004년도 정기총회 및 제6최 특별 심포지움
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    • pp.180-189
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    • 2004
  • (반)월성은 세계문화유산으로 등록된 '경주역사유적지구'에 위치한 왕성으로 특유한 반달모양을 하고 있어 유래된 이름이다. 우리의 신라 천년왕조의 역사를 가진 자랑스러운 월성은 오랜 역사만큼이나 그 신비함이 아직까지 간직되어 오고 있다. 따라서 월성의 신비를 그대로 보존하면서 고고학적인 호기심을 충족시킬 수 있도록 GPR(Ground Penetrating Radar)탐사 조사법을 적용하여, 향후 발굴계획이나 고고학적 연구에 과학적이고 체계적인 접근과 현대고고학과 지구물리학의 접목의 전기를 마련하고자 조사를 실시하였다. 탐사면적은 월성 전체면적의 $10\%$에 해당하는 $12,000m^2$로 석빙고 앞 및 그 주변을 탐사하였으며, 그 결과, $8{\times}8m^2$ 크기의 건물 7채와 담장 및 성의 출입시설, 수많은 초석들, 도로(추정), 그리고 직경 35m크기의 연못으로 추정되는 반응들이 확인되었다.

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광한루원(廣寒樓苑)에 내재(內在)된 상상환경요소(想像環境要素) 고찰(考察) (Considerations on the Imaginary Environmental Elements in the Gwanghalu Garden)

  • 심우경;박주성;정용조
    • 한국전통조경학회지
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    • 제28권1호
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    • pp.38-48
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    • 2010
  • 전라북도 남원시 천거동 78 일대에 위치한 광한루원은 광한루를 중심으로 6,000여$m^2$의 연못을 파고 월궁(月宮)을 상징하는 각종 상상환경요소들을 도입하여 조영한 조선시대의 대표적 관아정원(官衙庭苑)으로서 천문(天文)적 우주를 축소하여 상징적으로 조성한 역사적 공공정원이다. 또한 자연의 원리에 순응하고, 선도적 신선사상을 가장 구체적으로 표현한 정원이라고 할 수 있다. 이에 본 연구에서는 광한루 및 광한루원의 1) 점경물에 표현된 상상환경 요소, 2) 단청, 편액, 그림, 문양에 표현된 상상환경요소, 3) 시인묵객들의 시문에 표현된 상상환경요소의 사상적 배경과 상징성을 파악해 보고, 조경설계에서 서구의 과학적 접근에 의해 단절된 상상환경을 자연환경, 인공환경 외 제3의 환경으로서 그 가치를 강조하고, 현재 재조명되고 있는 상상환경의 중요성을 인식하여 한국전통조경에 내재된 상상환경을 현대조경교육에 계승 가능성을 가늠해 보는 기초자료를 삼고자 하였다.

건강과 의학의 새로운 흐름 - 담론과 실천 방식에 관한 사회문화적 비평 - (Emerging Currents in Health and Medicine - A Socio-Cultural Critique of Their Discourses and Practices -)

  • 이종찬
    • 보건행정학회지
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    • 제10권4호
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    • pp.1-19
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    • 2000
  • We have witnessed several kinds of new discourses and practices in health and medicine since the 1970s, such as popular concerns with alternative or complementary medicine, inordinate attention to the promotion of 'healthy' living, rapid resurrection of traditional medicine and ecological management of health. Four structural and situational factors are discussed to underlie these new trends:(i) as 'crisis' in health care of the 1970s was translated into health care reform of the 1980s backed up by neo-liberal political philosophy, the state responsibility for nation's health is being transferred to the individual ;(ii) it resulted from the limits of biomedical paradigm in dealing with chronic diseases;(iii) medico-scientific knowledge of disease is transformed into the subjective discourses and technologies of health in postmodern society ; and (iv) it is deeply associated with the considerable increase in environmental risk perception of health and disease. There are some inherent countervailing forces in these new discourses and practices. First, while they derive from lifestyle-oriented behavioral change, medicalization of life and death is still consolidated in the new trends. Second, inasmuch as new tides are reliant upon science, they. are likely to be remote from techne that means not the practical application of theoretical knowing but a special form of practical knowing. Third, as new discourses and activities accomplished'in the name of health'increasingly occupy important strategies in forming the self-identity, they serve as moral apparatus which involves prescriptions about how we should live our lives and conduct our bodies, both individually and collectively. Therefore, two points are suggested to consider seriously whether these streams will succeed in improving the‘healthy’living of all the people. Instead of limiting tile perspective to medicine, healing and health care, a new matrix that interweave welfare, ecology and labor along with them is timely needed for enhancing the health for all. In addition, as the World Health Report fm strongly shows, inequality in health heavily depends upon socio-economic development of a society, and it is not the richest countries that have the best health status, but those that have the smallest income differences between rich and poor.

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Developing a mass propagation technique for Aralia elata via somatic embryogenesis

  • Moon, H.K.;Lee, J.S.;Kim, T.S.
    • 한국자원식물학회:학술대회논문집
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    • 한국자원식물학회 2000년도 The 7th International Symposium
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    • pp.114-115
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    • 2000
  • Aralia elata is found in mountain areas all over Korean peninsula. Aralia elata is the scientific name for Japanese angelica tree. The tree belongs to the family Araliaceae, commonly known as ginseng family. Bud sprouts from apical shoot tip of the plants are rich in flavor and thus mainly used for both folk medicine and vegetable. The stalks with apical buds are gathered in the early spring and planted in sandy soil or water in the greenhouse. The sprouting buds are then collected and sold as fresh vegetable. Although the plants have been used for food, they have been cultivated in a very small scale. In spring, local farmers just go around mountain areas to search the trees and gather the stalks as much as they get and sell them to the market. No conservation efforts have been made to stop the exploitation or to save the dwindling population. We tried to provide local farmers with the plants that may be used as an alternative to stalks from wild populations. This will bel! p conserve the wild populations. However, it is hard to propagate them either by conventional cuttings or by seed germination in a short period of time. Mass propagation using tissue culture systems have shown a great promise with several woody plants. Recently we developed a mass propagation technique via somatic embryogenesis system using mature and/or juvenile explants for Aralia elata. Several factors affecting somatic embryogenesis system including SE(somatic embryo) induction, embryogenic callus proliferation, SE germination, plant regeneration and transplanting to field frill be presented. And some problems arising for the somatic embryogenesis system will be also discussed.

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Developing a mass propagation technique for Aralia elata via somatic embryogenesis

  • Moon, H.K.;Lee, J.S.;Kim, T.S.
    • 한국자원식물학회:학술대회논문집
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    • 한국자원식물학회 2000년도 제7차 국제 심포지움(생약자원개발에 관한연구) 및 추계정기 학술발표회 초록집
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    • pp.16-17
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    • 2000
  • Aralia elata is found in mountain areas all over Korean peninsula. Aralia elata is the scientific name for Japanese angelica tree. The tree belongs to the family Araliaceae, commonly known as ginseng family. Bud sprouts from apical shoot tip of the plants are rich in flavor and thus mainly used for both folk medicine and vegetable. The stalks with apical buds are gathered in the early spring and planted in sandy soil or water in the greenhouse. The sprouting buds are then collected and sold as fresh vegetable. Although the plants have been used for food, they have been cultivated in a very small scale. In spring, local farmers just go around mountain areas to search the trees and gather the stalks as much as they get and sell them to the market. No conservation efforts have been made to stop the exploitation or to save the dwindling population. We tried to provide local farmers with the plants that may be used as an alternative to stalks from wild populations. This will hel! p conserve the wild populations. However, it is hard to propagate them either by conventional cuttings or by seed germination in a short period of time. Mass propagation using tissue culture systems have shown a great promise with several woody plants. Recently we developed a mass propagation technique via somatic embryogenesis system using mature and/ or juvenile explants for Aralia elata. Several factors affecting somatic embryogenesis system including SE(somatic embryo) induction, embryogenic callus proliferation, SE germination, plant regeneration and transplanting to field will be presented. And some problems arising for the somatic embryogenesis system will be also discussed.lso discussed.

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AN ACCOUNT OF INDIAN ASTRONOMICAL HERITAGE FROM THE 5th CE to 12th CE

  • CHATTERJEE, SOMENATH
    • 천문학논총
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    • 제30권2호
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    • pp.705-707
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    • 2015
  • Astronomical observation is the beginning of scientific attitudes in the history of mankind. According to Indian tradition, there existed 18 early astronomical texts (siddhantas) composed by Surya, Pitamaha and many others. Varahamihira compiled five astronomical texts in a book named panchasiddhantika, which is now the link between early and later siddhantas. Indian scholars had no practice of writing their own names in their works, so, it is very difficult to identify them. Aryabhata is the first name noticed, in the book Aryabhatiya. After this point most astronomers and astro-writers wrote their names in their works. In this paper I have tried to analyze the works of astronomers like Aryabhata, Varahamihira, Brahmagupta, Bhaskara I, Vateswara, Sripati and Bhaskaracharya in a modern context and to obtain an account of Indian astronomical knowledge. Aryabhata is the first Indian astronomer who stated that the rising and setting of the Sun, the Moon and other heavenly bodies was due to the relative motion of the Earth caused by the rotation of the Earth about its own axis. He also estabished the 'yuga' theory (one Mahayuga = 432000 years). Varahamihira compiled panchasiddhantika and wrote Brihatsamhita. Brahmagupta is the most distinguished astronomer known to us. His two major works are i) Brahmasphutasiddhanta and ii) Khandkhadaka. Bhaskara I was the follower of Aryabhata. His three known works are Mahabhaskariya, Laghubhaskariya and Aryabhatiyabhasya. Vateswara follows Aryapaksha and Saurapaksha. His master work is Vateswarasiddhanta. Sripati, in his siddhantasekhara, gives the rules for determining the Moon's second inequality. Bhaskara II wrote the most comprehensive astronomical work in Indian astronomy. The result of these works is the account of the Indian astronomical heritage. These works are written in the Sanskrit language. A very few of these manuscripts have been translated in English but many are yet to be done. So, it is necessary to translate these astronomical texts into English with proper commentary for modern scholars. This paper will be helpful in this work.

『상한론(傷寒論)』 영역본과 『동의보감(東醫寶鑑)』 영역본 잡병편 '한(寒)'문의 비교 연구 (A Study on the English Translations of Shanghanlun (Treatise on Cold Damage) and the Cold Pathogen Chapter of Donguibogam)

  • 김도훈;김동율;정지훈
    • 한국의사학회지
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    • 제30권1호
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    • pp.33-41
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    • 2017
  • This study utilized Corpus-based Analysis process to compare the Cold Pathogen chapter in the 'English version of "Donguibogam"' to the 'English version of the "Shanghanlun"' translated by 罗希文 (Luo xi wen). Results of the linguistic analysis indicate that TTR, a ratio of number of types to number of tokens in the English version of "Shanghanlun" was 5.92% while TTR in the Cold pathogen chapter of English version of "Donguibogam" was 6.01%. It was also noted that the types of words frequently appearing in the two publications were the scientific name of medicinal herbs; the method of producing the herbal prescription (including terminology representing weights and measures); and Chinese descriptions of concepts considered important in both Korean and Chinese medicinal practices. Finally, it was possible to find points of comparison in naming of symptoms, diagnosis, prescriptions, and respective names of six meridians. Though the language difference is minimal, the vocabulary found in the Cold Pathogen chapter of "Donguibogam" was more diverse than Luo's translation of "Sanghanlun". In general, literal translation in keeping with the sense of original text was better performed in Luo's translation of the "Sanghanlun" whereas the English version of the Cold Pathogen chapter in the "Donguibogam" was more of a "free" translation.

ICT 융합 지자체 교량 유지관리 시스템개발 (Development of Information & Communications Technologies Merged Municipal Government Bridge Maintenance System)

  • Yun, Youngman
    • 한국재난정보학회 논문집
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    • 제13권4호
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    • pp.476-482
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    • 2017
  • 지자체에서 관리하는 교량에 대해서 과학적이고 체계적인 유지관리 표준안과 정량화된 데이터기반을 통한 예산확보 및 집행의 과학화를 위해 지자체관리용 교량 유지관리시스템이 필요한 실정이다. 본 연구는 지자체에서 유지관리하고 있는 소규모 교량의 효율적인 관리를 위한 시스템 개발을 목표로 하며 BIM/GIS기술 등의 ICT융합기술을 사용하였다. 시스템개발의 세부내용으로는 모바일 기기용 소규모 교량 유지관리 프로그램 개발, 소규모 교량 유지관리 데이터베이스 개발, 소규모 교량 통합유지관리 개발이며 지자체에서 관리하는 소규모 교량의 테스트베드 구축 및 운영내용을 확인하여 개발한 프로그램 시스템의 신뢰성을 얻었다. 개발된 프로그램 시스템을 무전원방식의 교량 스마트 명판제작 및 Reader모듈 개발로 연계하였다.