• Korean Journal of Pharmacognosy
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• v.34 no.3 s.134
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• pp.197-200
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• 2003

'Chong Myung So(聰明素)' is Chinese patent medicine, which is used for nervous prostration and neuritis in Korea. This preparation consists of 18 kinds of powdered crude drugs. For the identification of individual ingredients in such powdery mixtures, microscopic method may advantageously be used as it requires only a small amount of specimens. In this study, it is demonstrated that the microscopic method is very effective for the identification of 18 crude ingredients including in 'Chong Myung So'.

• 한국정보디스플레이학회:학술대회논문집
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• 2005.07b
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• pp.1252-1254
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• 2005

Recently, PDP barrier ribs require the formation of complex structure so that they are usually formed by etching method. For producing the fine ribs structure, during the etching process the metal ions of matrix (glass) of barrier materials should be understood on the etching mechanism with etching condition. We analyzed the quantity of Pb, Si, and B ions from the etch solution as a function of etching time.

• Proceedings of the PSK Conference
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• 2002.10a
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• pp.342.1-342.1
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• 2002

6.7-Dicholroquinoline-5.8-dione reacted with 2-aminopyridine derivatives, Out of the four possible products which could be achieved in this reaction. condensation and rearrangement product. 4a.10.11-triazabenzo［3.2-a］ fluorine-5.6-dione was obtained as major product. The definite structure was identified with X-ray crystallographic study. (omitted)

• Journal of Acupuncture Research
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• v.17 no.4
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• pp.18-27
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• 2000

There is a acupuncture method which make a difference according to the four seasons, according to body region or depth in skin. We call it Acupuncture follow the four seasons(四時刺法). In several chapters of Huangdineijing(黃帝內經) introduced Acupuncture follow the four seasons. Acupuncture follow the four seasons has two kinds of acupuncture method that is to acupuncture at body region and to acupuncture at five Su points(五兪穴). To use five Su points(五兪穴) according to Yongchu(靈樞) disagree with Nanjing(難經). In Yongchu(靈樞), the five phases property disagree with five Su points(五兪穴), but in Nanjing(難經) the five phases property agree with five Su points(五兪穴). Even if we can acupuncture the same point, there will be the different effect according as what is the purpose of doing acupuncture, and when we do acupuncture. That is to say, we can use apucupuncture for the purpose of prevention in Yongchu(靈樞), and for the purpose of healing the disease in Nanjing(難經). Therefore, because we select the point on the base of meridian Kis origin which spring out, we have to acupuncture Chong point(井穴) in winter according to Yongchu(靈樞). Because we select the point on the base of meridian Kis origin which flowing, we have to acupuncture Chong point(井穴) in spring according to Nanjing(難經). And in the base of five phases' property, the purpose of selecting five Su points(五兪穴) is the prevention according to Yongchu(靈樞), and the healing according to Nanjing(難經). So even though we acupuncture the exactly same Chong point(井穴), we can expect the effect that acupuncture method supply Ki for liver in winter. and the effect that it extract pathogenic Ki(邪氣) from the liver in spring.

• Journal of the Korea Computer Graphics Society
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• v.2 no.2
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• pp.53-60
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• 1996

In 3D graphics interface, 3D objects and virtual camera have many degrees of freedom. We interpret the control of 3D objects and virtual camera as a problem of kinematics and inverse kinematics. It is well known that extra degrees of freedom introduce various singularities in inverse kinematics. In this paper, we approach 3D graphics interface problems by reducing redundant degrees of freedom so that the control degrees of freedom matches with the degrees of freedom in the motions of 3D objects and virtual camera.

• Proceedings of the Korean Institute of IIIuminating and Electrical Installation Engineers Conference
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• 2004.11a
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• pp.275-279
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• 2004

Amusement park's indispensable facilities are dependent on electrical energy. So it is very important to ensure electrical power against fire, power failure, disaster and accident. To find out present problems, investigation was carried out for emergency and standby power systems at amusement park all over the country. We research the related regulations for Electrical facilities of internal standards and NEC. As a result, we could know that there is discrepancy between the electrical regulation and the actual condition.

• The Journal of the Korean dental association
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• v.12 no.9
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• pp.691-694
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• 1974

The trends of restoration on abrased teethis mostly based on gnathology or on practical experience. This study was performed on plaster models from 60 young men whose teeth and occlusion are clinically normal. A pair, upper and lower models, were mounted on HANAU articulator. Iron ball bearing 0.2mm 0.5mm 0.7mm and 1.0mm in diameter was attached on mesiobuccal cusp of upper first molar. [table I] Long ribbon shape of cold cure resin was inserted and jaw was closed gently so as not to move disturb original position of iron ball. The resin bite registration was measured minimun thickness from each lingual cusps of upper jaw and buccal cusps of lower jaw by means of Bowley gauge. The results were as follows (graph). 1) The distance from upper lingual cusps and lower buccal cusps: backward cusps showed smaller than standard cusp (upper mesio-buccal cusp) and forward cusps showed longer than standard. 2) The measurements from upper lingual cusps are not coincide with lower buccal cusps.

• Journal of the Korean Society for Precision Engineering
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• v.19 no.3
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• pp.80-87
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• 2002

Tungsten carbide microshaft is used as micro-punch, electrode of MEDM (micro-electro-discharge machining), and micro-tool because it has high hardness and high rigidity. In this study, the tungsten carbide microshaft was fabricated using electrochemical machining. Concentration of material removal at the sharp edge and metal corrosion layer affect the shape of the microshaft. Control of microshaft shape was possib1e through conditioning the machining voltage and electrolyte concentration. By applying periodic voltage, material removal rate increased and surface roughness improved. The fabricated microshaft in $H_2 SO_4$ electrolyte maintained sharper end edge and better surface finish than those fabricated by other electrolytes.

• The Journal of Korean Academic Society of Nursing Education
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• v.12 no.2
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• pp.272-279
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• 2006

Background: After Genome project, cancer genetic information is being rapidly changing. Everyday nurses are incorporating current cancer genetic knowledge and genetic testing into their practice. So their cancer genetic knowledge is important for ensuring quality of cancer patient care and education. Purpose: This study is performed for describing the Korean nurses' current knowledge level about the hereditary breast cancer. Method: This national wide survey used 15-item questionnaire which is modified from the Breast Cancer Genetic Counseling Knowledge Questionnaire originally developed by Erblich et al.(2005). Three hundred and nine nurses were recruited for this survey from April 1, 2006 to September 30, 2006. Result: Nurses' knowledge level about the hereditary breast cancer was not high. Clinical nurses with master degree, working large hospital located in Seoul had higher knowledge about hereditary breast cancer. Education related to cancer genetics was significantly impact on the level of nurses' knowledge. Conclusion: Cancer genetic educational program for Korean nurses is strongly needed for delivering cancer care services sensitive to ever-changing cancer genetic information.

• Journal of Korean Medical classics
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• v.10
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• pp.671-728
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• 1997

By studying from Chun Kuk are(戰國時代) to Chung area(淸代), I could find some conclusion as follows. 1. It was Chun Kuk area(戰國時代) that was shown some signs of forthcoming activity of theory of Ki Kyung Pal Maek(奇經八脈). In that time, Hwang Jae Nae Kyung(黃帝內經) had been written. That book made a important role for foundation of theory of Ki Kyung Pal Maek(奇經八脈), but it hadn't sufficient contents in some parts. 2. The theory of the Ki Kyung Pal Maek (奇經八脈) had been developed in Jin Han area(秦漢時代), Nan Kyung(難經) had been written in the area, Nan Kyung(難經) had been the first book which had referred to name and physiology of Ki Kyung Pal Maek(奇經八脈) and it also had mentioned about course, function, and pathology of that in simple manner. 3. In Yang Jin are and Su Dang area(兩晋 및 隋唐時代), Maek Kyung(脈經) and Hwang Jae Nae Kyung Tae So(黃帝內經太素) had been written Maek Kyung(脈經) had been the first book which had referred to pathology of Ki Kyung Pal Maek(奇經八脈) by Maek Jin(脈診) in detail, and it had affected on such books like Tae Pyung Seoung Hveu bang (太平聖惠方) and Ko Kum Yeu Tong Dae Chon(古今醫統大全). Hwang Jae Nae Kyung Tae So(黃帝內經太素) had mentioned about course, function, and pathology about Ki Kyung Pal Maek(奇經八脈) in most detail at that time, and it also had referred to that of such books like Myung Dang(明堂) and Ku Khoun Kyung(九卷經) which do not exist in present. Because of these point, Hwang jae Nae Kyung Tae So(黃帝內經太素) is evaluated an important book of theory of Ki Kyung Pal Maek(奇經八脈). 4. In Song area(宋代), Seung Jae Chong Rok(聖濟總錄) had been written. Seung Jae Chong Rok(聖濟總錄) first mentioned about meeting between Ki Kyung Pal Maek(奇經八脈) and Sip I Jong Kyung(十二正經), so this book helped development of theory of Ki Kyung Pal Maek(奇經八脈) of Kum Won area(金元時代). 5. In Kum Won area(金元時代), Dong In Su Hyul Chym Ku Do Kyung(銅人腧穴針灸圖經) had been written. Dong In Su Hyul Chym Ku Do Kyung(銅人腧穴針灸圖經) made a important role of theroy of Im Meak(任脈) and Dok Meank(督脈). Sip Sa Kyung Bal Hyui(十四經發揮) was superior to other books which had been referred to theory of Ki Kyung Pal Maek(奇經八脈) at that time. Also Sip Sa Kyung Bal Hyui(十四經發揮) more mentioned about meeting between Ki Kyung Pal Maek(奇經八脈) and Sip I Jong Kyung(十二正經) than that of Seung Jae Chong Rok(聖濟總錄), so this book helped dvelopment of theory of Ki Kyung Pal Maek(奇經八脈). 6. In Myung area(明代), Ki Kyung Pal Maek Ko(奇經八脈考) that had almost accomplished theory of Ki Kyung Pal Maek(奇經八脈) had been written. Ki Kyung Pal Maek Ko(奇經八脈考) was the best book more than any other book that had been mentioned about theory of Ki Kyung Pal Maek(奇經八脈) in three ways as follows. 1) It is Ki Kyung Pal Maek Ko(奇經八脈考) that mentioned about near similar manner of modern course and physiology of Ki Kyung Pal Maek(奇經八脈). 2) Ki Kyung Pal Maek Ko(奇經八脈考) mentioned about pathology and treatment of Ki Kyung Pal Maek(奇經八脈) in detail more than any other book. 3) Ki Kyung Pal Maek Ko(奇經八脈考) emphasized on relationship between Ryun Kong(鍊功) and Ki Kyung Pal Maek(奇經八脈).