• The Journal of Korean Medical History
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• v.34 no.1
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• pp.11-22
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• 2021

In this study, we examine Cho Heon-yeong's medical theory in obstetrics and gynecology by looking at the contents and prescriptions of 『Buinbyeongchiryobeob (婦人病治療法)』. This book is a clinical text on obstetrics and gynecology written in the 1940's. This book consists of an Introduction, Jeungchi (證治), Yangjinhanchi (洋診漢治), Cheobangnonhae (處方論解) and refers to 『Donguibogam(東醫寶鑑)』, 『Keongakjeonseo (景岳全書)』, 『Junguihaksajeon (中醫學辭典)』, 『Jejungsinpyeon (濟衆新編)』, 『Uihakipmun (醫學入門)』 and 『UijongKeumkam (醫宗金鑑)』. Cho Heon-yeong's theory in this book has the following characteristics. First, his medical eclecticism is centered on Korean Medicine, with incidental use of Western medicine. Second, he regarded weakness (虛證) as a vital factor in obstetrics and gynecology. Third, he added "mental state" to the list of basic physiological characteristics of women. Fourth, he presented a new diagnostic standard based on a spectrum of fire (火) and cold (冷). There are 363 prescriptions in this book, and 171 of them are from 『Donguibogam (東醫寶鑑)』. The books frequently used prescriptions are all designed to supplement (補藥). There are 48 prescriptions that original to Cho Heon-yeong. Additionally, this book contains eopsaeng (攝生) and pretended stimulation therapies and exercise methods.

• The Journal of Korean Medical History
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• v.35 no.1
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• pp.119-134
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• 2022

This study is about Cho Heon-yeong's 『Eastern Medicine Series (東洋醫學叢書)』. It consists of 5 clinical books, 『Therapy for People (民衆醫術理療法)』, 『Tuberculosis Eastern Medical Treatment (肺病漢方治療法)』, 『Neurasthenia Treatment (神經衰弱症治療法)』, 『Gastrointestinal Disease Treatment (胃腸病治療法)』 and 『Gynecological Treatment (婦人病治療法)』, which were published between 1935-1941. This series mainly succeeded 『Donguibogam (東醫寶鑑)』, and was influenced by 『Kyeongakjeonseo (景岳全書)』, and 『Hwangjenegyeong (黃帝內經)』. Cho Heon-yeong's medical philosophy appears in two ways. First, he emphasized invigoration in treatment for the people who lacked nutrition and medical care at the time. Second, eclecticism of Korean Medicine and Western medicine is specifically revealed through this series. He aimed for a comprehensive medicine that consists mainly of Korean medicine and includes only a part of Western medicine.

• The Journal of Korean Medical History
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• v.34 no.2
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• pp.11-23
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• 2021

In this study, we examine Cho Heon-yeong's medical theory about neurasthenia by looking at the contents and prescriptions of 『Neurasthenia Treatment (神經衰弱症治療法)』. Discourse about neurasthenia caused many problems in Joseon society during Japanese colonial period. This book consists of fist volume about general summary, second volume about treatment and prescription list. Cho Heon-yeong's theory in this book has following characteristics. First, eclecticism of Korean Medicine and Western medicine appears in the reinterpretation of Western medicine diseases and the acceptance of some Western medical theories and treatments. Second, the Korean medical disease name of neurasthenia is 'Simgizeung (心氣證)' for relevance with seven emotions (七情) and mind (神). Third, he evaluates neurasthenia as not a dangerous and incurable disease, but rather a positive phenomena of the mind and body. Fourth, he treated neurastenia by compromising dispersion (解鬱) and invigoration (補虛).

• 대한치과보철학회:학술대회논문집
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• 2003.04a
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• pp.95-95
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• 2003

• The Journal of Korean Medical History
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• v.24 no.2
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• pp.17-24
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• 2011

Cho Heon Yeong's 'Tongsokanuihagwollon' is an introductory and essential book on Traditional Korean Medicine(TKM), and now we can nearly take it as classic. It contains almost whole contents of TKM : physiology, pathology, herbology, meridian & acupoint, internal medicine, diagnostics, formula science, etc. He wanted to help people get TKM services easily on their own through this book. In the first chapter following the introduction, he inserted Yin-Yang theory, and his lecture on Yin-Yang theory continues for 88 pages, taking 17% of the whole book. Yin-Yang theory chapter is composed of 14 parts which tells about concept, definition and meaning of Yin-Yang, change of Yin-Yang according to time, season, constitution, body region, meridian, herb, etc. Last part refers to disharmony & dysfunction of Yin-Yang in body, so he showed both theoretical and clinical view of Yin-Yang theory. He wrote some quotations from the book 'Complete Works of Jingyue(景岳全書)', 'Huangdi's Internal Classic(黃帝內徑)', 'Introduction to Medicine(醫學入門)', etc. He tried to explain easily about Yin-Yang theory with modern but rough language of science. He seemed to already know clearly that without modern science TKM cannot progress and will soon be overwhelmed by western medicine, and acted his own way to spread spirit of TKM in the period of rapid change & conflict between two civilizations.

• Proceedings of the Korean Society of Crop Science Conference
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• 2018.10a
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• pp.173-173
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• 2018

• Proceedings of the Korean Society of Crop Science Conference
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• 2019.04a
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• pp.128-128
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• 2019

• Bulletin of the Korean Space Science Society
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• 2011.04a
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• pp.29.4-30
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• 2011

한국천문연구원은 Giant Magellan Telescope (GMT)의 부경 중의 하나인 Fast Steering Mirror (FSM)의 시험모델을 개발 중이다. 구경 1.06m의 비축 비구면 반사경을 시험제작하기 위하여 경량화 설계를 하였고 실제 가공 준비를 하고 있다. 반사경의 tip-tilt 제어를 위해서는 mathmatical model을 작성하고 실제 test-bed를 제작하였다. 이 논문에서는 FSM 시험모델의 개발 현황에 대해 논한다.

• The Bulletin of The Korean Astronomical Society
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• v.37 no.1
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• pp.63.1-63.1
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• 2012

한국천문연구원은 GMT (Giant Magellan Telescope)의 부경 중의 하나인 FSM (Fast Steering Mirror)의 시험모델을 개발 중이다. 구경 1.06m의 반사경을 가공하는 중인데, 뒷면 경량화 가공을 마쳤다. 다음 작업으로 비축 비구면의 앞면을 가공하기 위해 반사경의 지지셀을 제작 중이다. 또한 tip-tilt 제어를 위한 test-bed를 제작하여 스프링과 진공을 이용한 무게 상쇄실험을 마쳤다. 미러 셀을 제작하여 실제 상황과 비슷한 환경에서 시험하고자 한다. 또한 tip-tilt의 최종 성능시험을 위한 장치를 개발하고 있다. 이 발표에서는 FSM 시험모델의 개발 현황에 대해 논한다.

• The Bulletin of The Korean Astronomical Society
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• v.36 no.2
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• pp.124.2-124.2
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• 2011

한국천문연구원은 GMT (Giant Magellan Telescope)의 부경 중의 하나인 FSM (Fast Steering Mirror)의 시험모델을 개발 중이다. 구경 1.06m의 비축 비구면 반사경을 경량화 가공을 하는 중이며, tip-tilt 제어를 위한 test-bed를 제작하고 시험하는 중이다. 이를 위하여 actuator control model과 진공 운영모델을 마련하고 있다. 또한 tip-tilt의 최종 성능시험을 위한 장치를 개발하기 위한 계획을 세우고 있다. 이 발표에서는 FSM 시험모델의 개발 현황에 대해 논한다.