• 제목/요약/키워드: 김정희

검색결과 918건 처리시간 0.039초

A New Alkyl Alcohol Glycoside from Chrysanthemi Flos (감국(Chrysanthemi Flos)의 새로운 알킬알콜배당체 성분에 관한 연구)

  • Jung, Keun-Young;Oh, Sei-Ryang;Kim, Chun-Suk;Kim, Jung-Hee;Lee, Hyeong-Kyu
    • Korean Journal of Pharmacognosy
    • /
    • 제27권1호
    • /
    • pp.15-19
    • /
    • 1996
  • In the course of phytochemical studies of Chrysanthermi Flos(Chrysanthemum indicum L., Compositae), two compounds were isolated by repeated column chromatography. Compound 1 is identified as adenosine on the basis of spectroscopic means and comparison with an authentic standard. Compound 2 is determined to be a new alkyl alcohol glycoside, 1-octen-3-ol $3-O-{\beta}-D-xylopyranosyl(1{\rightarrow} 6)-{\beta}-D-glucopyranoside$ on the spectroscopic evidence. Compounds 1 and 2 are reported for the first time from this plant.

  • PDF

One province, under 3 age infants National vaccination Analysis (일개 행정구역 3세 미만 영유아의 국가예방접종 분석)

  • Kim, Jeong-Hee;Lim, Cheong-Hwan
    • Proceedings of the Korea Contents Association Conference
    • /
    • 한국콘텐츠학회 2015년도 춘계 종합학술대회 논문집
    • /
    • pp.159-160
    • /
    • 2015
  • 본 연구는 어린이 국가예방접종과 관련하여 정기예방접종 감염병 대상 13종으로 C도 7개시, 2개구, 7개군으로 2012년 3세 미만 영유아의 총출생아로 C도 보건소에서 예방접종을 실시하고 예방접종등록관리 보건정보시스템에 전산등록된 예방접종 기록을 근거로 예방접종력을 확인하고 미접종아의 백신별 미접종력과 미접종률을 파악하여 C도 2012년 3세 미만 영유아의 완전접종과 적기예방접종을 목표로 하며, 어린이 국가예방접종사업 추진에 기초자료를 활용하고 보건정책 방안을 마련하기 위한 것이다.

  • PDF

Granulocytic Sarcoma Involving the Pectoralis Muscle in a Patient with Chronic Myelogenous Leukemia (만성골수성백혈병 환자에서 대흉근에 발생한 과립백혈구육종)

  • Baek, Jong-Hyun;Lee, Jung-Cheul;Lee, Jang-Hoon;Kim, Jung-Hee;Kim, Mi-Jin
    • Journal of Chest Surgery
    • /
    • 제43권4호
    • /
    • pp.466-469
    • /
    • 2010
  • We report here on a very rare case of granulocytic sarcoma of the pectoralis muscle on the left chest wall of a patient with chronic myelogenous leukemia, and this malady presented as a very rapidly growing hematoma-like mass.

The Impacts of Social Norms and Personal Ethics on Recycling Behavior (재활용행동에 관한 연구 : 규범적 접근을 중심으로)

  • 유두련;김정희;박영미
    • Journal of Families and Better Life
    • /
    • 제21권6호
    • /
    • pp.69-79
    • /
    • 2003
  • The purpose of this study was to examine the effects of social norms and personal ethics on recycling behavior. For this purpose, survey data from four hundred and fifty seven individuals were collected and analyzed using an SPSS program. The major findings were as follows: First, social norms had a positive impact on personal ethics and recycling behavior. Second, personal ethics significantly affected recycling behavior. Third, awareness of the consequences of recycling behavior (AC) and ascription of responsibility for environmental problems(AR) did not significantly translate personal ethics into actual recycling behavior. Fourth, ascription of responsibility for environmental problems(AR) and awareness of consequences of recycling behavior(AC) affected recycling behavior. These results suggest that in order to encourage recycling behavior, it is necessary to inform and educate the public so as to enhance social norms and personal ethics.

A Study on the Sea-water Purification Properties of Porous Concrete (포러스콘크리트의 해수정화특성에 관한 실험적 연구)

  • Seo, Dae-Seuk;Park, Seong-Bum;Lee, Jun;Song, Jae-Lib;Kim, Jung-Hee
    • Proceedings of the Korea Concrete Institute Conference
    • /
    • 한국콘크리트학회 2006년도 춘계 학술발표회 논문집(II)
    • /
    • pp.649-652
    • /
    • 2006
  • This paper describe the performance of seawater purification, to which living organisms can adapt, and the physical properties of porous concrete with continuous void. Although conventional concrete has been regarded as a destroyer of nature, seawater and air can pass freely through concrete when it is made porous by forming continuous void. This not only enables plants to vegetables, but also makes it possible for microscopic animals and plants, including bacteria, to attach to and inhabit uneven surface as well as internal voids when the concrete is provided in a natural seawater area or seawater side area. As a result, porous concrete using recycled aggregate improved the performance of seawater purification. In this study, The performance of seawater purification of porous concrete using recycled aggregate analyzed by T-P, T-N.

  • PDF

A Study on the Land Cover Classification and Facilities Management of Pusan Port using Satellite data (위성영상을 이용한 부산항만 주변지역 토지피복분류 및 시설물관리 구축 방안)

  • 이기철;김정희;이병환
    • Proceedings of the Korean Institute of Navigation and Port Research Conference
    • /
    • 한국항해항만학회 1998년도 추계학술대회논문집:21세기에 대비한 지능형 통합항만관리
    • /
    • pp.59-65
    • /
    • 1998
  • A thematic land cover map of Pusan port area was developed using Landsat satellite TM(Thematic Mapper) image. Two types of digital data which are road and sea water layer are extracted from existing paper map were overlayed over the developed land cover map. SPIN-2(KNR-1000) image was utilized to make a facility map of JaSungDae port. SPIN-2 image, which has a cell resolution of 1.56 m showed higer accuracy than TM image, which has a cell resolution of 30 m for facility mapping. Overall, the techniques of digital mapping using satellite image are very useful, effective and efficient.

  • PDF

Comparison of Relationships of Empowerment and Job Satisfaction Between Teachers in Public and Teachers in Private Kindergartens (국공립과 사립 유치원교사의 임파워먼트와 직무만족 간 관계 비교)

  • Kim, Jung-Hee;Moon, Hyuk-Jun
    • Korean Journal of Child Studies
    • /
    • 제28권4호
    • /
    • pp.155-168
    • /
    • 2007
  • The subjects of this study of variables influencing job satisfaction were 153 public and 191 private kindergarten teachers in Seoul and Gyeonggi Province. Results showed that empowerment, workloads, and job satisfaction indexes (compensation, innovation, autonomy, and future growth) of public kindergarten were higher than private kindergarten teachers. Extrinsic job satisfaction correlated with professional growth and teacher empowerment for public kindergarten and with status for private kindergarten teachers intrinsic job satisfaction correlated with decision-making for public and with status for private kindergarten teachers. The strongest predictor of job satisfaction for public kindergarten was professional growth and status for private kindergarten teachers.

  • PDF

An SOI LDMOS with Graded Gate and Recessed Source (경사진 게이트를 갖는 Recessed Source SOI LDMOS)

  • Kim, Chung-Hee;Choi, Yearn-Ik;Chung, Sang-Koo
    • Proceedings of the KIEE Conference
    • /
    • 대한전기학회 2001년도 하계학술대회 논문집 C
    • /
    • pp.1451-1453
    • /
    • 2001
  • An SOI(Silicon-On-Insulator) LD(Lateral Double-diffused)MOS with graded gate and recessed source is proposed. The proposed structure can increase the breakdown voltage by reducing the electric field crowding at the edge of gate. Simulation results by TSUPREM4 and MEDICI have shown that the breakdown voltage of proposed device was found to be 52 V while that of conventional device was 45 V. At the same breakdown voltage of 45 V, the on-resistance of the LDMOS with graded gate and recessed source was 14.4 % lower than that of conventional structure.

  • PDF

Gender Specific Comparison of the Influencing Factors on Health Status among Service Workers (서비스업 근로자의 건강수준에 영향을 미치는 요인 성별 비교)

  • Kim, Souk Young;Kim, Hee-Jeong;Kim, Jeong-Hee
    • Korean Journal of Occupational Health Nursing
    • /
    • 제17권2호
    • /
    • pp.191-201
    • /
    • 2008
  • Purpose: The purpose of this study were to investigate the health status and to identify the influencing factors on health status by gender among service workers. Method: Data were collected from the self-reported survey of 781 service workers in sales, food & lodging industry. The data were analyzed by descriptive statistics and multiple linear regression analysis using SPSS Win 10.0. Result: The influencing factors of male workers' health status were job satisfaction, standing hour during work time, physical work environment, job demand and family support. The influencing factors of female workers' health status were job satisfaction, emotional labor, physical work environment, regular exercise, standing hour during work time, social support and age. Conclusion: Gender specific occupational Health program for service workers should be developed in consideration of these influencing factors.

  • PDF

무선인터넷 서비스 이용의도에 영향을 미치는 요인에 관한 실증연구

  • 고일상;김정희;정철
    • Proceedings of the Korea Society of Information Technology Applications Conference
    • /
    • 한국정보기술응용학회 2002년도 추계공동학술대회 정보환경 변화에 따른 신정보기술 패러다임
    • /
    • pp.388-399
    • /
    • 2002
  • 본 연구에서는 무선인터넷의 이용의도에 영향을 주는 요인들을 정보기술수용모형(TAM)에 나타난 동기부여 변수들을 중심으로 확장하여 실증적으로 검증하고, 이용목적에 따라 독립변수와 종속변수간 영향의 정도가 어떻게 달라지는지를 파악하였다. 연구결과 TAM에 나타난 인지된 유용성, 인지된 이용용이성과 인지된 즐거움, 사회적 영향, 인지된 위험이 무선인터넷 이용의도에 영향을 미치는 것으로 나타났다. 또한 이를 무선인터넷 이용목적별로 나누어 분석을 했을 경우에는 서로 다른 결과를 가져왔다. 커뮤니케이션과 커뮤니티 서비스 이용목적에서는 인지된 유용성, 인지된 이용용이성, 인지된 즐거움이 영향을 미치는 것으로 나타났으며, 그중 인지된 즐거움이 가장 큰 영향을 미치는 반면 컨텐츠 서비스 이용 목적에서는 5개의 요인이 모두 영향을 미치는 것으로 나타나고 그중 인지된 유용성이 가장 큰 영향을 미치는 것으로 나타나 이용목적에 따라서 영향을 미치는 변수와 영향의 강도가 달라지는 것을 확인 할 수 있었다.

  • PDF