• 제목/요약/키워드: Chun-Kwang

검색결과 1,164건 처리시간 0.036초

간호대상자의 문화배경별 자가간호(self-care) 유형의 비교연구 - 산후관리 중심으로 (A Study on Comparison of self-care Style among Client's in Nursing according to the cultural background)

  • 전정자;유은광
    • 대한간호
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    • 제26권1호통권139호
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    • pp.77-95
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    • 1987
  • The purpose of this study is to find out the self-care style in postpartal period according to the cultural background in Korea. To put it concretely, the contents of the self care are food and behaviors to eschew and take in postpartal period: foods and

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전광통신망 구축을 위한 광회선분배시스템 기술 (OXC System Technology for Optical Transport Network)

  • 전경규;김광준;이종현
    • 한국정보통신설비학회:학술대회논문집
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    • 한국정보통신설비학회 2002년도 하계학술대회 및 세미나
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    • pp.133-134
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    • 2002
  • 광회선단위로 교환이 가능한 OXC시스템의 구조, 전광통신망에서 통합 하드웨어 플랫폼을 위한 신호매핑 그리고 UNI, GMPLS 및 LCAS를 이용한 광경로 설정, 해제 방법에 관해 기술한다.

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일본에서의 정상유량 산정지침 (Guideline for the Estimation of River Maintenance Flow in Japan)

  • 정광근;천만복
    • 한국관개배수논문집
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    • 제9권2호
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    • pp.119-129
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    • 2002
  • 이 원고는 일본의 국토청 하천관리국에서 2001년도에 제시한 일반하천에서 정상유량 산정지침에 관한 지침을 번역 소개한 글로서 2차에 걸쳐 소개를 할 예정이다. 제1차 소개에서는 정상유량의 목적 및 그 이용에 관하여 기술하고, 정상유량의 설정수준을 제시하며 정상유량 설정방법에 있어서 하천환경의 파악과 항목별 필요유량검토방침의 설정법 그리고 항목별 필요유량의 검토중 동식물 및 어업에 관계되는 검토를 기술한다. 제2차 소개에서는 항목별 필요유량의 검토 항목중

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침구동인(鍼灸銅人)의 발달(發達)과 변천과정연구 (The Reserch of Alternation and Developement of Acu-Figure)

  • 손인철
    • Journal of Acupuncture Research
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    • 제15권2호
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    • pp.551-563
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    • 1998
  • 1. as following report, bronze-figure manufacture. started already in Jin(秦) monarchy. Bronze-figure had been existed in Ju(周) monarchy by ancient book, which is called Guem-In. And in 221 B.C., bronze-figure was manufactured. 2. In history, acu-figure was manufactured in 1027, Song(宋) Dynasty at first to study medicine. 3. ChunSeong acu-figure etc. were remade but new acu-figure was not. 4. GunRuang acu-figure, etc new acu-figure made in Jin Dynasty. 5. ChimGuem acu-figure are preserved in Korea at now.

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Modelling the Mode Behavior of Circular Vertical-Cavity Surface-Emitting Laser

  • Ho, Kwang-Chun
    • International Journal of Internet, Broadcasting and Communication
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    • 제4권2호
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    • pp.22-27
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    • 2012
  • The design characteristics of circular vertical-cavity surface-emitting lasers are studied by using a newly developed equivalent network. Optical parameters, such as the stop-band or the reflectivity of periodic mirrors and the resonance wavelength, are explored for the design of these structures. To evaluate the differential quantum efficiency and the threshold current density, a transverse resonance condition of modal transmission-line theory is also utilized. This approach dramatically reduces the computational time as well as gives an explicit insight to explore the optical characteristics of circular vertical-cavity surface-emitting lasers (VCSELs).

미지의 잡음을 갖는 동적 시스템의 유한한 오차의 상태 궤환 제어 (Bounded Error State Feedback Control of Dynamic Systems with Unknown Disturbances)

  • 김광춘;구근모;김종환
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 1992년도 하계학술대회 논문집 A
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    • pp.273-275
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    • 1992
  • A dynamic system containing uncertain elements is considered. The upper bound of the values of these uncertainties is estimated. Using the estimated value a bounded error state feedback control is proposed based on Corless and Leitmann's result [1].

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A Study of Designing of Multi-Carrier CDMA System with Multi- Detector based on DGT

  • Kong, Hyung-Yun;Ho, Kwang-Chun
    • 대한전자공학회:학술대회논문집
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    • 대한전자공학회 2002년도 ITC-CSCC -2
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    • pp.1343-1345
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    • 2002
  • In this paper, we introduce the MC-CDMA (Multi-Carrier CDMA) system with MD (multi-detector). Due to unknown functional form of noise in wireless channel environments, it is not easy to design the detector through estimating the functional form of noise. Instead, we design the MD, which is constructed based on DGT (Data Grouping Technique) and quantiles estimated through RMSA (Robbins-Monro Stochastic Approximation) algorithm.

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