• 제목/요약/키워드: bear

검색결과 732건 처리시간 0.044초

未婚 남성의 가족의식에 관한 고찰 (Study on family Consciousness of unmarried Man)

  • 고정자
    • 가정과삶의질연구
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    • 제1권2호
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    • pp.89-106
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    • 1983
  • After accepting the modernized western culture, we, the Koreans, had traditionally patriarchal valuation on the family life, which has been changed into modernize on in these days. Under these circumstances, we examined into family consciousness of workmen, office workers and student of universities in Pusan with questioning papers by inquiring their general views of family, marriage, family planning , and inheritance. The results obtained can be summarized as follows. 1. General views of family 1)Most of them prefer nuclear family to gross one in structure of family. In decision of family's affairs, the lower educated persons want an unilateral relationship, which means unconditional obdience to their parent's opinion. they are more concerned about the profit of the family than that of individual. on the other hand, they want 2-generations nuclear family system. 2) Concerning children's future affairs, they want compromising method. 2. Views of Marriage 1) Date with the other sex motivated their desire to improve social adaptation and social association. 17-19 year old students regard date as a preparatory stage of marriage. They consider it most desirable date to enjoy free conversation each other. They hope their date partners are high educated. 2) The conditions of mate selection are in order character, health, vitality in living, appearance and education. The less educated placed an emphasis on vitality in living. 3) They are not much interested in marital harmony. If parents are against their marriage an account of bad marital harmony, they will take into consideration about it. 4) They wish to keep purity before marriage, as possible. They want engagement period of 6 months. Any agreeable reasons shall compel them to break off their appointment. 5) they consider it ideal for mate's age to be 26-30 years old, and also think it affirmative to follow their parent's agreement in marriage. It is considerable that they put off their marriage only because they have lots of work to do before marriage. 6)Marriage declaration is to be made on the wedding day. It still exists that they don't want to marry when they are inth same surname and family tree. But it is clear that they don't regard it as the reason of breaking off the betrothal. 3. Family Planning 1) They are willing to agree to the campaign "just two is enough". They want a son and a daughter. Even though they have two daughters, they won's bear child to get son. 2) the lower educated persons are ignorant of the method of birth control. 4. Inheritance 1)Most of them say householder inheritance is to be kept up continuously. It is reasonable that anyone who can afford to perform religious service should bear it responsibility. 2)They don't want the difference in inheritance as the conscious to the conscious of the equality of the sexes spread widely into our society, but it is worthy of notice that some of them still don't mind unequal treatment. 3) When they have no child, the property inheritances are in order his wife and his parents. According to above mentions, we conclude like this: Their consciousness of marital harmony, marriage, family planning and inheritance shows definitely passive rationism in the transitional stage which is mixed with western individualism and traditional feudalism. On account of being lack of steady fast self-conscience, they can not make their positive reaction on anything. Finally, we should make every possible efforts to have our firm self-conscience through the re-education.

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Tiny Pores Observed by New Solar Telescope and Hinode

  • 조경석;봉수찬;채종철;김연한;박영득
    • 천문학회보
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    • 제36권1호
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    • pp.37.2-37.2
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    • 2011
  • Our previous study on tiny pores (R < 2") observed by HINODE/Solar Optical Telescope (SOT) revealed that the plasma in the pores at the photosphere is always moving down and the pores are surrounded by the strong downward motions (highly red-shifted) of neighboring granulations. From this study, we speculated that the flow motions above the pore should be related with the motions at the photosphere, since the pore is strong magnetic field region. Meanwhile, SNU and KASI installed Fast Imaging Solar Spectrograph (FISS) in the Cude room of the 1.6 m New Solar Telescope (NST) at Big Bear Solar Observatory. FISS is a unique system that can do imaging of H-alpha and Ca II 8542 band simultaneously, which is quite suitable for studying of dynamics of chromosphere. To get some clue on the relationship between the photospheric and low-chromospheric motions at the pore region, we took a coordinate observation with NST/FISS and Hinode/SOT for new emerging active region (AR11117) on October 26, 2010. In the observed region, we could find two tiny pores and two small magnetic islands (SMIs), which have similar magnetic flux with the pores but does not look dark. Magnetic flux density and Doppler velocities at the photosphere are estimated by applying the center-of-gravity (COG) method to the HINODE/spectropolarimeter (SP) data. The line-of-sight motions above the photosphere are determined by adopting the bisector method to the wing spectra of Ha and CaII 8542 lines. As results, we found the followings. (1) There are upflow motion on the pores and downflow motion on the SMIs. (2) Towards the CaII 8542 line center, upflow motion decrease and turn to downward motion in pores, while the speed of down flow motion increases in the SMIs. (3) There is oscillating motion above pores and the SMIs, and this motion keep its pattern along the height. (4) As height increase, there is a general tendency of the speed shift to downward on pores and the SMIs. This is more clearly seen on the other regions of stronger magnetic field. In this talk, we will present preliminary understanding of the coupling of pore dynamics between the photosphere and the low-chromosphere.

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열화상 카메라를 적용한 개인 맞춤형 냉각관리 시스템 (Personalized Cooling Management System with Thermal Imaging Camera)

  • 이영지;이주현;이승호
    • 전기전자학회논문지
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    • 제25권4호
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    • pp.782-785
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    • 2021
  • 본 논문에서는 열화상 카메라를 적용한 개인 맞춤형 냉각관리 시스템을 제안한다. 제안하는 장비는 열화상 카메라를 이용하여 사용자의 진행 전 피부 온도와 진행 후 피부온도의 차이에 따라 냉기 배출량 및 시스템을 제어한다. 피부의 온도가 비정상적으로 낮아지면 냉기공급을 차단하여 안전사고 발생 가능성을 방지한다. 피부 온도 감지센서를 열화상 카메라 온도측정으로 대체하여 경제적이고, 열화상 이미지로 온도를 확인할 수 있으므로 시각화가 가능하다. 또한, 제안하는 장비는 열화상 카메라를 적용한 개인 맞춤형 냉각관리 시스템의 안전을 위해 레이저 포인터를 듀얼로 사용하여 초점 거리를 산출하여 피부와의 거리를 측정하는 센서의 감도를 개선시킨다. 제안된 장비의 성능을 평가하기 위하여 외부공인 시험기관에서 실험하였다. 첫 번째로 측정된 온도 범위는 -100℃~-160℃로 측정되어, 현재 현장에서 사용되는 최고 수준인 -150~-160℃(cryo generation/미국) 보다 넓은 온도 범위를 나타내었다. 또한 오차는 ±3.2%~±3.5%로 측정되어 현재 현장에서 사용되는 최고 수준인 ±5%(CRYOTOP/중국) 보다 우수한 결과를 나타내었다. 두 번째로 측정된 거리 정확도는 ±4.0% 이하로 측정되어, 현재 현장에서 사용되는 최고 수준인 ±5%(CRYOTOP/중국) 보다 우수한 결과를 나타내었다. 세 번째로 질소 사용량은 최대 0.15 L/min 미만으로 확인되어, 현재 현장에서 사용되는 최고 수준인 6 L/min(POLAR BEAR/미국) 보다 우수한 결과를 나타내었다. 따라서 본 본문에서 제안한 열화상 카메라를 적용한 개인 맞춤형 냉각관리 시스템의 성능의 우수함이 판별되었다.

애니매트로닉스 모형제어를 위한 반복재생형 무선송수신 제어기 (Wireless Controller with Replay Function for the Animatronics Control)

  • 박병섭;신정호
    • 한국콘텐츠학회논문지
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    • 제8권10호
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    • pp.45-53
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    • 2008
  • 애니매트로닉스(animatronics) 기술은 CG(Computer Graphic)기술, 특수효과, 특수 장치의 결합을 통해 영상표현의 다양한 가능성의 제시와 함께 시각적인 이미지의 완성도를 높일 수 있는 중요한 요소기술이라 할 수 있다. 본 논문에서는 개와 곰과 같은 4족형 동물 애니매트로닉스 모형의 복합제어를 위해 지그비기반의 무선 송수신 제어기와 통신 프로그램을 설계하여 구현하였다. 지그비 프로토콜을 이용한 무선제어는 블루투스보다 전력소모가 적고 데이터 전송의 신뢰성이 좋다는 장점을 가진다. 구현된 송수신 제어기와 프로그램은 노말 제어기능과 메모리 기능을 갖는 반복재생 기능을 탑재하고 있다. 최종적으로 구현된 시스템을 애니매트로닉스 모형에 적용하여 무선 환경에서 기능과 동작성 테스팅을 완료하였다.

Mucosal immunity against parasitic gastrointestinal nematodes

  • Onah, Denis-Nnabuike;Nawa, Yukifumi
    • Parasites, Hosts and Diseases
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    • 제38권4호
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    • pp.209-236
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    • 2000
  • The last two decades witnessed significant advances in the efforts of immune-parasitologists to elucidate the nature and role of the host mucosal defence mechanisms against intestinal nematode parasites. Aided by recent advances in basic immunology and biotechnology with the concomitant development of well defined laboratory models of infection, immunoparasitologists have more precisely analyzed and defined the different immune effector mechanisms during the infection; resulting in great improvement in our current knowledge and understanding of protective immunity against gastrointestinal (GI) nematode parasites. Much of this current understanding comes from experimental studies in laboratory rodents, which have been used as models of livestock and human GI nematode infections. These rodent studies, which have concentrated on Heligmosomoides polygyrus, Nippostrongylus brasiliensis, Strongyloides ratti/5. venezuelensis. Trichinella spiralis and trichuris muris infections in mice and rats, have helped in defining the types of T cell responses that regulate effector mechanisms and the effector mechanisms responsible for worm expulsion. In addition, these studies bear indications that traditionally accepted mechanisms of resistance such as eosinophilia and IgE responses may not play as important roles in protection as were previously conceived. In this review, we shall, from these rodent studies, attempt an overview of the mucosal and other effector responses against intestinal nematode parasites beginning with the indices of immune protection as a model of the protective immune responses that may occur in animals and man.

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LINUX 기반 WAP 게이트웨이/서버 통합구조의 설계 및 구현 (A Design and Implementation of WAP Gateway/server Integration Structure based on Linux)

  • 송병권;오태안
    • 정보처리학회논문지C
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    • 제10C권2호
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    • pp.209-216
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    • 2003
  • 최근 무선 인터넷 서비스에 대한 관심이 고조되면서 관련 기술 개발이 활발히 진행되고 있다. 현재 가장 유력한 국제표준 중 하나로 인식되어 가고 있는 WAP(Wireless Application Protocol)의 규격에 따르면 이동 단말과 WAP 서버는 WAP 게이트웨이를 통하여 통신하도록 되어있다. 본 논문은 리눅스 기반에서 WAP 게이트웨이와 서버가 통합적으로 지원되는 I(Intelligent) WAP 게이트웨이/서버 플랫폼의 설계 및 구현에 관한 것이다. 제안된 WAP 플랫폼은 WAP 게이트웨이, JAVA기반의 서버 개발 환경, WML 툴킷 및 MUI(Management User Interface) 등 크게 4개의 모듈로 구성되고, 베어러(bearer)망으로 SMSC(Short Message Service Center)와 CSD(Circuit Switched Data) 라우터를 고려하였다.

ABBA의 음악에서 나타나는 Rutger Gunnarsson의 Bass연주 특징의 연구 분석 (A Analytical Study of Rutger Gunnarsson's Bass Performance Charateristics in ABBA)

  • 최희철;조태선
    • 한국산학기술학회논문지
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    • 제15권7호
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    • pp.4105-4110
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    • 2014
  • 앙상블에서 베이스라는 악기의 역할은 화음의 토대를 만들어주는 것이다. 우선은 그 기본 임무에 충실해야 한다. 그러나 그 역할에만 집중하다보면 다소 밋밋하고 안정적이기만 한 연주가 되기 때문에 보다 재미있는 연주를 위해서라면 다양한 아이디어를 반영해야 할 필요가 있다. 그런 의미에서 볼 때, Rutger Gunnarsson은 연주곡 위주의 음악이 아닌 대중음악에 이러한 사례를 적용한 예를 ABBA라는 대 그룹에서의 연주를 통해 뚜렷하게 보여주었다. 화려한 테크닉이나 고난이도의 기교에 의존하지 않고 기본기에 충실한 연주만으로도 이처럼 다양한 느낌을 낼 수 있다는 것에 주목해야 한다.

옥외 내구성 향상을 위한 목재보존제의 최근 연구 동향 - 구리 기반 약제를 중심으로 - (Current Research Trends in Wood Preservative for Enhanced Durability : A Literature Review on Copper Based Preservatives)

  • 김영숙
    • Journal of the Korean Wood Science and Technology
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    • 제40권3호
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    • pp.212-227
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    • 2012
  • 본 연구에서는 CCA일몰 후, 내구성 향상을 위한 목재보존제의 최근 국제적 연구 동향에 대해 조사 연구하였다. 가압용 약제로 많이 사용되고 있는 최근의 구리 기반 약제의 형태는 수용성으로 ACQ나 CuAz 등의 구리 정착 개선 및 유효성분의 용탈 방지 등이 이슈화 되어 있으며, 미분화(micronized copper) 또는 나노 크기 입자를 이용한 유제형 약제 출현으로 이들의 목재 내 침투 및 정착 특성 연구 등에 대한 논란이 많은 상황이다. 또한 CCA와 달리 현재의 alkyl ammonium quat. 또는 azol 약제 등의 경우에는 구리 내성균에 대해 항균성 감소가 많아 이에 대비한 co-biocide 개발이 심각하게 요구되고 있다.

Towards Conservation of Threatened Ceropegia Species Endemic to a Biodiversity Hotspot: In Vitro Microtuber Production and Proliferation, a Novel Strategy

  • Pandit, Sagar Subhash;Nair, Aneeshkumar;Naik, Dhiraj Dilip
    • Journal of Forest and Environmental Science
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    • 제24권2호
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    • pp.79-88
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    • 2008
  • Twenty-eight of 44 Indian Ceropegia species are endemic and their survival is threatened. As a step towards conservation, we implied in vitro methods for the sustainable propagule production in C. hirsuta, C. lawii, C. maccannii, C. oculata and C. sahyadrica. Effects of explant, growth regulators, sucrose and photoperiod were studied. High frequency microtuber production was achieved with the seedling-apical buds, grown on MS medium containing 4-6 mg $1^{-1}$ BAP, 3-8% (w/v) sucrose, under continuous illumination. Each microtuber, when subcultured proliferated to form a cluster of secondary microtubers. Every primary and secondary microtuber bore at least one shoot-bud and a root primordium. Each tuber (formed with any of the significantly effective treatments) weighed more than 500 mg, enough to plant directly in non-sterilized soils. Microtubers could be produced and proliferated round the year. Proliferation could be solely attributed to in vitro procedures as these plants bear solitary tubers in vivo. Microtubers could be sprouted in vitro to prepare ready to pot plantlets. As, this novel method succeeded for all five species, though they belong to different eco-physiological backgrounds, we recommend its implementation in the conservation programs for a broader range of Ceropegia species, supported by other integrated strategies.

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용선 계약 분쟁에 대한 중재 사례 (A Case Study on the Arbitration of Disputes arisen between the Parties of Charter Party)

  • 오세영
    • 한국중재학회지:중재연구
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    • 제14권2호
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    • pp.281-300
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    • 2004
  • This paper is about a case on the arbitration of disputes between the parties of charter party. 'B' vessel owner on the original charter party first made a charter party with 'L' cargo owner on the original charter party. Then, 'B' entered into another charter party with 'D' vessel owner, who will actually take charge of carriage of the cargoes which is described on the original charter party. Therefore, 'B' is a carrier of cargoes of 'L' and 'D' is a carrier of cargoes of 'B', according to the contracts. The cargoes of 'B' is cargoes of 'L', by nature. In these circumstances, damages to the cargoes occurred in the transit by the vessel of 'D'. Who should take the responsibility for the damage of cargoes? Who must be liable for those, 'B' or 'D'?. According to the original charter party, 'L' signed 'as Charterers' and 'B' was the counterpart of 'L'. But 'B' signed as 'for and on behalf of 'B',' without 'as Owners'. Tribunal of arbitration award that 'B' should take the responsibility for the damage to the cargoes, because 'B' is the vessel owner. Although 'B' is a contract carrier, 'B' must bear the liability of transport of the cargoes. The counterpart of charterer, 'L' is 'B' who is presumed to be the vessel owner by the original charter party. 'D', actual carrier is not the privy of 'L', cargo owner. This case teach us that signature on the contract is the matter of great importance.

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