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악관절장애(顎關節障碍)의 개구장애(開口障碍)와 통증(痛症)에 대한 첩대요법(貼帶療法)의 효과(效果)
최보희,황재옥,서정철,Choi, Bo-Hee,Hwang, Jae-Ok,Seo, Jung-Chul 대한약침학회 2006 Journal of pharmacopuncture Vol.9 No.1
Objective : The purpose of this study is to estimate the effects of spiral taping treatment on temporomandibular disorder. Methods : 22 temporomandibular disorder patients were treated with spiral taping, and no other treatments such as herbal medicine, acupuncture, herbal acupuncture, and chiropractic therapy were added. We evaluated the improvement by temporomandibular pain and mouth opening range. Results : 11 patients felt no pain or inconvenience of daily life and 4 patients showed improvement of pain or symptom after 1 month of spiral taping theraphy. 3 patients had normal opening size of mouth and convenience of daily life, and 2 patient showed improvement of opening size of mouth as 35mm-40mm after 1 month of spiral taping theraphy. Conclusion : These results suggest spiral taping treatments contribute to the improvement of temporomandibular disorders. Further study is needed for the confirmation of this effect of spiral taping treatments on temporomandibular disorders.
무선전력전송용 스위치가 장착된 직교루프 전방향 빔조향 공진기
최보희(Bo-Hee Choi),이정해(Jeong-Hae Lee) 한국전자파학회 2015 한국전자파학회논문지 Vol.26 No.3
본 논문에서는 무선전력전송용 전 방향 빔 조향 직교 공진기를 제안하였다. 전 방향 빔 조향 직교 공진기는 2개의 루프를 수직으로 교차하여 이들의 연결 관계를 스위치로 제어하는 방식이다. 스위치의 연결 방식에 따라 루프에 흐르는 전류의 방향이 결정되고, 그에 따라 빔 조향 방향이 결정된다. 수직으로 교차한 공진기의 전류와 그에 따라 형성되는 자기장의 벡터 합의 원리를 이용하여 대각선 방향으로의 빔 조향을 실현하였다. 4개의 스위치 mode를 통해서 총 8개 방향으로 빔 조향이 가능하다. 적합한 스위치 mode를 사용하여 전 방향에 대한 전송 효율을 구하면 시뮬레이션과 측정 결과가 각각 56.3~60.0 %(편차 3.7 %), 41.2~48.7 %(편차 7.5 %)으로 비교적 전 방향에 대해 균일한 전송 효율을 얻을 수 있다. This paper presents an omnidirectionally beam-steerable orthogonal loop resonator for wireless power transfer. The resonator is composed of two orthogonal loops. These connections of two loops and the current direction on the loops are determined by the control of switch. The magnetic field direction is determined by the vector sum of each loop current. The beam is steerable to eight directions by four switch modes. Using the suitable switch mode, the simulation and measurement efficiencies in the whole azimuthal direction are 56.3~60.0 %(deviation 3.7 %) and 41.2~ 48.7 %(deviation 7.5 %), respectively. The results show a little variation of transmission efficiency in the azimuthal direction.
한동오,최보희,이혜정,심인섭,강성길,함대현,Han Dong-Oh,Choi Bo-Hee,Lee Hye-Jung,Shim Insop,Kang Sung-Keel,Hahm Dae-Hyun 대한동의생리학회 2005 동의생리병리학회지 Vol.19 No.3
Most inflammatory disorders are usually treated using anti-inflammatory drugs including non-steroidal anti-inflammatory drugs (NSAID) and steroidal anti-inflammatory drugs (SAID). In a prolonged use, however, they may frequently produce adverse side-effects. Thus, it is necessarily required to develop a new anti-inflammatory drug with little side-effects. Nephrite has been widely used by traditional oriental medicine to cure the various chronic diseases. In order to verify the anti-inflammatory activity of nephrite, the TPA (12-O-tetradecanoylphorbol-acetate) or the croton oil-induced edema was developed in the mouse ears and the nephrite powder suspension or the nephrite water was directly applied to the ear edema. It was found that nephrite could significantly reduce the ear swelling implying its strong potential as an active anti-inflammatory agent when comparing to indomethacin, a non-steroidal anti-inflammatory drug.
Curcumin과 Protoporphyrin류 화합물의 상호작용에 의한 형광특성 변화
김현정,김미리,최보희,홍정일 서울여자대학교 자연과학연구소 2013 자연과학연구논문집 Vol.25 No.-
Curcumin, a dietary polyphenol from Curcuma longa L., has been reported to show many beneficial bioactivities. Protoporphyrins are widely distributed in various natural sources. They are also intermediates in the endogenous synthesis of heme and commonly form a complex with metal ions. In the present study, we investigated changes in fluorescence properties of curcumin and protoporphyrin IX (PPIX) through their interactions. Fluorescence intensity of curcumin increased concentration-dependently showing a peak emission at 535 nm with an excitation at 440 nm. Curcumin fluorescence was not changed by PPIX; the fluorescence intensity of PPIX significantly decreased in the presence of curcumin. Curcumin fluorescence decreased time-dependently; the fluorescence from PPIX was rather enhanced according to time, which was less pronounced in the presence of curcumin. Curcumin fluorescence in cells decreased markedly, which is slightly enhanced by co-treatment of PPIX. Curcumin fluorescence also decreased by zinc protoporphyrin; the fluorescence from ZnPP was also quenched by curcumin. The present results suggest a possible interaction of metal porphyrins with curcumin, which may influence on their bioactivities.