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한의학에서 경혈학 교육의 디지털 기술 적용에 대한 제안
김상철,김재석,Kim, Sang Cheol,Kim, Jae Souk 한국스마트미디어학회 2022 스마트미디어저널 Vol.11 No.8
In the recent education market, Edutech technology, in which various digital technologies are grafted into the education, is being actively applied due to the 4th industrial revolution and the development of ICT. In particular, realistic experiential learning contents that can provide realistic and immersive learning in a virtual space are in the spotlight and are being expanded to each field. However, in the field of Korean medicine education, the introduction of ICT is delayed due to the nature of Korean medicine, difficulties in apprenticeship education, quantitative education, and the absence of an objective evaluation system. Therefore, in this study, we propose a digital technology application for acupuncture and acupuncture points, where practice is particularly important in Korean medicine. Various methods of acupuncture and acupoints education using AR, MR, IoT and Touch-Display Table will provide an opportunity to change the paradigm of Korean medicine education and further contribute to the globalization of Korean medicine.
고립된 왜소불규칙은하 NGC 1156의 새로운 거리 결정
김상철,박홍수,경재만,이준협,이창희,김민진,Kim, Sang-Cheol,Park, Hong-Su,Gyeong, Jae-Man,Lee, Jun-Hyeop,Lee, Chang-Hui,Kim, Min-Jin 한국천문학회 2012 天文學會報 Vol.37 No.2
홀로 고립되어 존재하는 은하는 주변 은하와 상호작용을 하지 않은 채 진화하므로 은하의 진화를 연구하기에 아주 좋은 대상이다. 은하의 정량적 연구를 위해 꼭 알아야 하는 중요한 물리량으로 거리와 성간소광량이 있다. 우리는 허블 우주망원경(HST) Advanced Camera for Surveys(ACS)/High Resolution Channel(HRC)로 관측한 고립된 왜소불규칙은하 NGC 1156 ($RA_{2000}$=02:59:42.19, $DEC_{2000}$=+25:14:14.2) 중심부($26^{\prime\prime}{\times}29^{\prime\prime}$)의 archive 자료를 분석하여 이 은하의 거리와 성간소광량을 새로 구했다. 이 은하의 거리를 측정한 과거 자료는 Tully(1988, Nearby Galaxies Catalog) 목록과 Special Astrophysical Observatory 6m 망원경/VI(각 300s) 영상자료의 가장 밝은 별로 거리를 구한 Karachentsev et al. (1996) 자료 뿐이다. 우리는 HST/ACS/HRC+UBVI 자료 중 U자료를 이용하여 아주 신뢰할 만한 소광량 값($E(B-V)=0.35{\pm}0.05$)을 얻었고, 가장 밝은 빨간 별과 파란 별 자료를 이용하여 새로운 거리지수($(m-M)_0=29.39{\pm}0.20$, $d=7.6{\pm}0.7$ Mpc)를 결정했다. 이 거리 값은 과거의 값들(Tully $6.4{\pm}1.2$ Mpc; Karachentsev et al. $7.8{\pm}0.5$ Mpc)과 크게 다르지 않으며, 기존의 거리 자료들 역시 신뢰할만함을 보여준다. ACS/Wide Field Channel과 달리 ACS/HRC의 경우 등급 표준화 방정식이 완벽하지 않은데, 우리의 경우 F550M자료를 표준화할 수 없었다. 그러나 우리는 여러 파장, 많은 관측자료가 존재하는 47 Tucanae (NGC 104) 구상성단의 관측자료와 Padova 등연령곡선을 이용하여 성공적인 등급변환을 수행할 수 있었다.
젖소 번식장애(繁殖障碍)의 발생현황(發生現況) 및 치료후(治療後) 수태율(受胎率)에 관한 조사연구(調査硏究)
김상철,조충호,이광원,Kim, Sang-cheol,Jo, Choong-ho,Lee, Kwang-won 대한수의학회 1986 大韓獸醫學會誌 Vol.26 No.1
The 587 Holstein cows which calved from January 1983 to December 1984 at an integrated dairy farm in Chung-nom province were examined for the incidence of reproductive disorders and their conception rate after treatment. The results obtained were as follows; 1. The incidence of reproductive disorders was 47.9% (281 heads) among 587 heads which calved. 1) As number of calvings increased, the incidence of reproductive disorders decreased. 2) The cows which calved in spring and summer showed significantly higher incidence of reproductive disorders than those which calved in autumn and winter (p<0.05). 3) Among reproductive disorders, ovarian, uterine, cervical and vaginal diseases figured 54.3%, 43.7%, 0.9% and 0.6%, respectively. 4) Among individual genital diseases, endometritis (40.3%) occurred most frequently. 2. Among 281 heads with reproductive disorders, 216 heads(76.9%) conceived after treatment. 1) After treatment of reproductive disorders, the conception rate by number of calvings was in range from 69.6% to 87.5%. 2) The cows which calved in summer and winter showed significantly higher conception rate after treatment of reproductive disorders than those which calved in spring and autumn (P<0.05). 3) The conception rates after treatment of the cows with ovarian, uterine, cervical and vaginal diseases were 66.5%, 81.2%, 33.3% and 50.0% respectively. 4) The cows with endometritis showed the highest conception rate after treatment (85.9%).