• Title/Summary/Keyword: Special Formation

검색결과 454건 처리시간 0.022초

H$\alpha$ IMAGING AND PHOTOMETRY OF BLUE COMPACT GALAXIES WITH 6-M TELESCOPE

  • NEIZVESTNY S. I.;KNIAZEV A. YU.;LIPOVETSKY V. A.;PUSTILNIK S. A.;UGRYUMOV A. V.;KORABLINA N. B.;ISAENKO V. N.
    • 천문학회지
    • /
    • 제29권spc1호
    • /
    • pp.77-78
    • /
    • 1996
  • We perfom a large project for complex study of Blue Compact Galaxies (BCGs) with strong star formation, which includes optical spectroscopy, BVR CCD photometry and HI 21 cm radio survey. The most interesting galaxies are studied also with HST and VLA. In the frame of this project we began the study of H$\alpha$ morphology of BCGs with 6-m telescope. We present and discuss here the results for the first 6 galaxies. We found the noticeable variety of forms for H$\alpha$ morphology comparing to broad band images: from very compact HII region in very center of stellar body (Mark 996, possible dwarf post-merger, old galaxy experiencing strong star formation burst), to very extended gas emission encompassing the whole area traced by stars (SBS 0335-052, the most probable young galaxy in formation).

  • PDF

외식기업의 경쟁력 강화 요인에 관한 연구 - 외식기업 내부요인을 중심으로 - (Research about Competitive Power High Position of Food-Service Industry - Laying Stress on Eating Out Company Interior Factor -)

  • 유택용;박면애
    • 한국조리학회지
    • /
    • 제10권3호
    • /
    • pp.83-96
    • /
    • 2004
  • According to construction of global administration environment, all over the world was ended up in infinite competition period. Because eating out company also competes with another company, it must enjoy competitive power high position to secure high position continuously, classified by formation constituent's individuation and two aspects of organic special quality by the factor. Individuation classified by formation constituent's business ability, personal relations, age factors of Information Technology, and organic special quality classifies by factor of formation culture and result that analyze eating out company's business condition competitive power reinforcement effect factor is same as following. First, was construed by company culture, personal relations, business ability period of ten days with family Restaurant, and Information Technology showed that do not influence. Competitive power reinforcement effect factor with special restaurant was construed by company culture, personal relations, business ability period of ten days, and fast food company culture and Information Technology factor with hotel restaurant company culture by competitive power reinforcement effect factor construe.

  • PDF

콘크리트의 연화거동에 관한 수치해석 (Numerical Analysis on the Softening Behavior of Concrete)

  • 진치섭;엄장섭;김희성;배문교
    • 한국콘크리트학회:학술대회논문집
    • /
    • 한국콘크리트학회 1992년도 가을 학술발표회 논문집
    • /
    • pp.173-178
    • /
    • 1992
  • Ficticious Crack Model(FCM) is one of the Nonlinear Analysis Method which is presented strictly strain softening phenomena of concrete in the fracture zone. As no stress singularities occur, it is not necessary to use special crack tip elements for this analysis. A special feature of the used method is that it explains not only the growth of existing cracks, but also the formation of new crack, as it is assumed that cracks start forming when the tensile stress reaches ft, i, e the same criterion is used for formation and propagation of cracks.

  • PDF

순수열림모드에서 콘크리트보의 균열전파에 관한 연구 (A Study on the Crack Propagation of Concrete Beam)

  • 진치섭;엄장섭;김희성
    • 한국콘크리트학회:학술대회논문집
    • /
    • 한국콘크리트학회 1991년도 가을 학술발표회 논문집
    • /
    • pp.113-118
    • /
    • 1991
  • Fictitious Crack Model(FCM) is one of the Nonlinear Analysis Method which is presented strictly strain softening phenomena of concrete in the fracture zone. As no stress singularities occur, it is not necessary to use special crack tip elements for this analysis. A special feature of the used method is that it explains not only the growth of existing cracks, but aslo the formation of new crack, as it is assumed that cracks start forming when the tensile stress reaches ft, i.e., the same criterion is used for formation and propagation of cracks.

  • PDF

민간경비조직 구성원간의 커뮤니케이션이 조직성과에 미치는 영향 (Effect that get in Communication Formation result between Common People Expense Formation Constituent)

  • 강민완;박기범;전용태
    • 시큐리티연구
    • /
    • 제11호
    • /
    • pp.1-20
    • /
    • 2006
  • 민간경비 조직은 국민의 안전과 보호라는 책임을 지닌 조직으로 다른 조직과는 다른 특수성을 가진다. 민간경비조직은 업무 수행 중에 신체의 안전에 위협을 받거나, 예기치 않은 돌발 상황이 발생하거나, 무거운 책임을 지닌 조직이 가지는 보수성, 획일적이고 수직적인 상하관계 등의 특징을 지니게 되는데 이러한 특수성으로 인해 민간경비 조직 내 커뮤니케이션의 중요성은 더욱 강조된다. 이러한 민간경비조직의 다양한 특징들이 조직의 목표 달성을 위해 효과적으로 이용되기 위해서는 조직 내 구성원들의 효과적이고 원활한 커뮤니케이션이 절실히 요구된다고 할 수 있다. 따라서 본 연구의 목적은 민간경비조직 구성원간의 커뮤니케이션이 조직성과에 어떠한 영향을 미치는가에 대한 관련성을 규명하는데 있으며, 민간경비원의 조직을 이해하고 이들을 통한 업무의 효율성을 제고함은 물론 민간경비조직의 발전을 위한 그 기초자료를 제공하는데 의의를 둔다. 이에 대한 분석된 자료의 결론은 다음과 같다. 첫째, 사회 인구통계학적 특성에 따른 커뮤니케이션에는 차이가 있는 것으로 나타났다. 둘째, 사회 인구 통계학적 특성에 따른 조직성과에는 차이가 있는 것으로 나타났다. 셋째, 커뮤니케이션은 직무만족에 유의한 영향을 미치는 것으로 나타났다. 넷째, 커뮤니케이션은 조직몰입에 유의한 영향을 미치는 것으로 나타났다.

  • PDF

산부인과 펄스형 $CO_2$ 레이저의 펄스모듈 특성에 의한 동작파형의 일정한 시스템의 구현 (Fixed system of action waveform by pulse module special quality of obstetrics and gynecology pulse style $CO_2$ laser relationship embodiment)

  • 김휘영
    • 대한전기학회:학술대회논문집
    • /
    • 대한전기학회 2007년도 춘계학술대회 논문집 전기기기 및 에너지변환시스템부문
    • /
    • pp.159-161
    • /
    • 2007
  • $CO_2$ laser sees that is most suitable to get this effect through minimum formation damage and advantage that is root enemy of effect that happen in minimum cellular tissue depth of 0.1mm is stable living body organization or internal organs institution. Formation damage by ten can be related in formation's kind or energy density, length of evaporation time. If shorten evaporation time, surroundings cellular thermal damage 200 - because happen within 400ums laser beam in rain focus sacred ground surroundings cellular tissue without vitiation me by evaporation Poe of very small floor as is clean steam can. Application is possible to vulva cuticle cousins by a paternal aunt quantity, uterine cancer, cuticle tumor by laser system that $CO_2$ laser gets into standard in obstetrics and gynecology application. Because effect that super pulse output is ten enemies of laser if uniformity one pulse durations are short almost is decreased, most of all pulse module special quality of pulse style $CO_2$ laser for obstetrics and gynecology mode stabilization by weight very, in this research to get into short pulse duration and higher frequency density, do switching by high frequency in DC-DC Converter output DC's ripple high frequency to be changed, high frequency done current ripple amount of condenser for output filter greatly reduce can. Ripple of output approximately to Zero realization applying possible inductor realization through a special quality experiment do.

  • PDF

산부인과 펄스형 $CO_2$ 레이저의 펄스 특성에 의한 안정된 동작파형의 시스템 (System of stable action waveform by pulse special quality of obstetrics and gynecology pulse style $CO_2$ laser)

  • 김휘영
    • 대한전기학회:학술대회논문집
    • /
    • 대한전기학회 2007년도 심포지엄 논문집 정보 및 제어부문
    • /
    • pp.55-57
    • /
    • 2007
  • $CO_2$ laser sees that is most suitable to get this effect through minimum formation damage and advantage that is root enemy of effect that happen in minimum cellular tissue depth of 0.1mm is stable living body organization or internal organs institution. Formation damage by ten can be related in formation's kind or energy density, length of evaporation time. If shorten evaporation time, surroundings cellular thermal damage 200 - because happen within 400ums laser beam in rain focus sacred ground surroundings cellular, tissue without vitiation me by evaporation Poe of very small floor as is clean steam can. Application is possible to vulva cuticle cousins by a paternal aunt quantity, uterine cancer, cuticle tumor by laser system that $CO_2$ laser gets into standard in obstetrics and gynecology application. Because effect that super pulse output is ten enemies of laser if uniformity one pulse durations are short almost is decreased, most of all pulse module special quality of pulse style $CO_2$ laser for obstetrics and gynecology mode stabilization by weight very, in this research to get into short pulse duration and higher frequency density, do switching by high frequency in DC-DC Converter output DC's ripple high frequency to be changed, high frequency done current ripple amount of condenser for output filter greatly reduce can. Ripple of output approximately to Zero realization applying possible inductor realization through a special quality experiment do.

  • PDF

신품종 표고버섯 '산장향'의 교배 육성 및 재배 특성 (Breeding and Cultural Characteristics of Newly Bred Lentinula edodes Strain 'Sanjanghyang')

  • 박영애;장영선;유림;이봉훈;가강현
    • 한국균학회지
    • /
    • 제47권2호
    • /
    • pp.143-152
    • /
    • 2019
  • 본 실험은 '산백향'과 '장안1호'의 단포자 간 교잡에 의해 새로운 품종을 만들었으며 그 이름을 '산장향'이라 명명하였다. '산장향'의 주요 형태적 특성은 갓이 평반구형이며, 갓의 직경은 67.1 mm, 갓두께는 16.9 mm이었다. 주름살 측면 모양은 부정형이며 주름의 밀도는 조밀하고 주름살의 폭은 좁다. 인편은 흰색 또는 옅은 갈색으로 갓 전체에 분포하였다. 대조품종인 '산백향'보다 대의 길이가 길고, 갓 색깔은 갈색계열이나 적색이 진하였다. 대의 표면에는 털이 있고 대와 같은 크림색이었다. 버섯은 산발 발생으로 솎아주기 작업을 적게 할 수 있었다. 자실체의 발이온도는 평균 $15-19^{\circ}C$으로 중온성이었다. '산장향'의 발생시기는 봄, 가을 이었다. 자실체 발생은 3차까지 진행하였고, 1차(89%), 2차(4%) 및 3차(7%)의 발생비율을 보였다.

THE EFFECTS OF TCDD ON THE TRANSFORMATION AND MICRONUCLEUS FORMATION IN CHANG LIVER, HACAT AND MCF10A CELLS

  • Haikwan Jung;Park, Miyoung;Miok Eom;Hoil Kang;Park, Misun;Seungwan Jee;Taikyung Ryeom;Hyeyoung Oh;Kim, Okhee
    • 한국독성학회:학술대회논문집
    • /
    • 한국독성학회 2001년도 International Symposium on Signal transduction in Toxicology
    • /
    • pp.154-154
    • /
    • 2001
  • 2, 3, 7, 8-Tetrachlorodibenzo-p-dioxin(TCDD), a prototype of many halogenated aromatic hydrocarbons, is a ubiquitous, persistent environmental contaminant and the most powerful carcinogen categorized by IARC. Despite extensive research, the mechanisms of TCDD-induced carcinogenesis are poorly understood, and its carcinogenic potential in human is not clear.(omitted)

  • PDF

Influence of special plaster on the out-of-plane behavior of masonry walls

  • Donduren, Mahmut Sami;Kanit, Recep;Kalkan, Ilker;Gencel, Osman
    • Earthquakes and Structures
    • /
    • 제10권4호
    • /
    • pp.769-788
    • /
    • 2016
  • The present study aimed at investigating the effect of a special plaster on the out-of-plane behavior of masonry walls. A reference specimen, plastered with conventional plaster, and a specimen plastered with a special plastered were tested under reversed cyclic lateral loading. The specimens were identical in dimensions and material properties. The special plaster contained an additive, which increased the adherence strength of the plaster to the wall. The amount of the additive in the mortar was adjusted based on the preliminary material tests. The influence of the plaster on the wall behavior was evaluated according to the initial cracking load, type of failure, energy absorption capacity (modulus of toughness), and crack pattern of the wall. Despite having limited contribution to the ductility, the special plaster increased the ultimate load capacity of the wall about 25%. The failure mode of the wall with special plaster resembled the plastic failure mechanism of a reinforced concrete slab in the formation of yielding lines along the wall. The deflection at failure and the modulus of toughness of the wall with special plaster were measured to be in order of 60% and 75% of the corresponding values of the reference wall.