• 제목/요약/키워드: 자수

검색결과 1,136건 처리시간 0.029초

변질 사료에 의한 돼지의 곰팡이 중독

  • Kim, Bong-Hwan
    • The Korea Swine Journal
    • /
    • 제10권6호통권106호
    • /
    • pp.110-114
    • /
    • 1988
  • 사료에 의한 곰팡이 중독은 아플라톡신 중독, 제라레논 중독, 맥각중독, 진균성 심장병 등이 있으며, 중독이 되면 식욕부진, 산자수 감소, 유사산 우유증(비유량 감소)등의 증상이 나타난다.

  • PDF

과학리포트-획기적인「유전자 증폭기」

  • Korean Federation of Science and Technology Societies
    • The Science & Technology
    • /
    • 제28권2호통권309호
    • /
    • pp.14-15
    • /
    • 1995
  • 유전자 증폭기란 유전자수를 늘리는 장치를 뜻한다. 최근 등장한 유전자 증폭기는 신비스런 생명현상을 연구하는 일은 물론 유전자의 이상에서 오는 질병을 조기 진단할 수 있는 길을 활짝 열어놓았다.

  • PDF

2002년 12월말 현재 -국내 HIV감염자 2,008명-

  • 대한에이즈예방협회
    • RED RIBBON
    • /
    • 통권51호
    • /
    • pp.36-37
    • /
    • 2003
  • 지난해 국내 HIV감염자수 2,000명을 돌파 국립보건원은 감염경로가 대부분 성접촉에 의한 것으로 확인되어 에이즈예방을 위해 콘돔사용에 대한 홍보와 콘돔보급에 힘쓸 계획

  • PDF

Transition and social-cultural values of goldwork embroidery in Europe (유럽 골드워크 자수의 시대별 변천과 사회·문화적 가치)

  • Kim, Yi Rang;Kwon, Mi Jeong
    • The Research Journal of the Costume Culture
    • /
    • 제28권4호
    • /
    • pp.544-561
    • /
    • 2020
  • Goldwork embroidery is the art of embroidery using metal threads. As well as being used as a decorative element of religious clothing, flags, performing costumes, uniforms, and badges, goldwork embroidery is also used in many current designer collections. Therefore, this study aimed to examine the techniques and materials of goldwork embroidery and the formative characteristics and socio-cultural values of goldwork embroidery from its beginning to the early 20th century. For this study, various embroidery works, costumes, museum portraits, and literature were analyzed. The results are as follows. First, the transition of goldwork embroidery was divided into 4 categories: The beginning of goldwork embroidery; the golden age of goldwork embroidery; the maturity of goldwork embroidery; and various goldwork embroidery (depending on the materials used, usage, and design features). The earliest extant example is the "Maaseik fragments" in Belgium dating from the late 8th to early 9th centuries. Until the 15th century, the Church was the most important patron of goldwork embroidery; however, after the 15th century, goldwork embroidery was produced on costumes. Second, the social-cultural values of goldwork embroidery (based on transition and formative features) were classified as expression of divinity, instrument of governance, desire to be approved, and tools of self-expression. Through this study, it is evident that there have been many advances in both technique and technology over time. Furthermore, patterns of usage and social-cultural values of goldwork embroidery have changed significantly.

An analysis of air apollution and daily mortality (대기중 총분진과 사망자수에 관한 분석)

  • Kim, Ho
    • The Korean Journal of Applied Statistics
    • /
    • 제13권2호
    • /
    • pp.265-274
    • /
    • 2000
  • Relationship between the daily mortality and total suspended particulate(TSP) for the period of 1996-1997 was examined in Seoul, Korea. Generalized additive model was adapted for the analysis to allow the seasonality and long-term time effect in the air pollution and the nonlinear relationships with weather variables such as air temperature and relative humidity. An increase of 100 Ji9/m') TSP corresponds to 0.8-5.2 percent increase of the daily mortality Unidirectional (prospective and retrospective) case-crossover design results in large bias of the estimates. Bidirectional method gives relatively unbiased estimates but the standard errors are larger Case-crossover design should be used with caution in the situation where the data have seasonal trends like air pollution study.

  • PDF