• 제목/요약/키워드: Hong JeongHa

검색결과 707건 처리시간 0.029초

홍화자약침(紅花子藥鍼)의 항염증능이 백서의 LPS로 유발된 류마티스성 관절염에 미치는 영향 (Anti-inflammatory Effect of Hong Hua Za Pharmacupuncture on Rheumatoid Arthritis that Caused by Lipopolysaccharide in Mouse)

  • 임대정;조재용;정웅채;박인식;김갑성;김경호
    • Journal of Acupuncture Research
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    • 제25권3호
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    • pp.95-106
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    • 2008

  • Objectives : This study is to evaluate Effect of Hong Hua Za acupuncture anti-inflammatory on rheumatoid arthritis that caused by Lipopolysaccharide in mouse. Methods : Hong Hua Za(Carthami Tinctorii Fructus) acupuncture(HA) was prepared and tested for therapeutic potential of rheumatoid arthritis, by measuring the inhibition of inducible nitric oxide synthase (iNOS) expression, nitric oxide(NO) production in vitro experiment, by measuring Tumpr Necrosis Factor-$\alpha$(TNF-$\alpha$) & Nuclear Factor kappa B(NF-$\kappa$B) p65 activation, synovial hyperplasia, angiogenesis and fibrosis in synovial membrane of knee joint of mice. Results : HA showed therapeutic effects on Lipopolysaccharide(LPS)-induced rheumatoid arthritis. HA inhibited iNOS mRNA and NO in RAW264.7cell of LPS-induced rheumatoid arthritis in a dose dependent manner. HA also showed significant inhibition of TNF-$\alpha$ & NF-$\kappa$B p65, activation, synovial hyperplasia, angiogenesis and fibrosis in synovial membrane of knee joint of mice. Conclusions : These results suggest that HA has an therapeutic effects on LPS induced-rheumatoid arthritis by inhibiting TNF-$\alpha$ activation.

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A Mono-Chelated Boron Complex as a New Blue Emission Layer in Organic Light Emitting Diodes

  • Jeong, Ji-Hoon;Rho, Hyeon-Hee;Kim, Jun-Ho;Ha, Yun-Kyung;Kim, Young-Sik;Kim, Young-Kwan
    • 한국정보디스플레이학회:학술대회논문집
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    • 한국정보디스플레이학회 2004년도 Asia Display / IMID 04
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    • pp.620-622
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    • 2004

  • In this study, a mono-chelated compound as novel blue light emitting material, $BPh_2$(pbi) (pbi = 2-(2-Pyridyl)benzimidazole) was synthesized Organic light emitting Diodes (OLEDs), which has a ITO/NPB(40 nm)/Boron(30 nm)/$Alq_3$(1 nm)/Liq(3 nm)/Al(150 nm) structure, has been fabricated. The maximum brightness of the device is up to about 900 cd/$m^2$ and 0.54 cd/A at 11.5 V. The EL peaks and CIE coordinates of our OLEDs is 457 nm and (0.26, 0.29), respectively.

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EDA(Event-driven Architecture)를 적용한 BPMS

  • 구훈영;윤영하;홍정식
    • 한국경영과학회:학술대회논문집
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    • 한국경영과학회 2007년도 추계학술대회 및 정기총회
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    • pp.264-266
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    • 2007

  • BPMS는 애플리케이션으로부터 프로세스 논리를 분리한다는 혁신적인 사상으로 시작했지만, 이를 어떻게 이룰 것인지에 명확하지가 않다. 여기서는 EDA(Event Driven Architecture)를 프로세스 논리의 분리 기준으로 제시한다.

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