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사상체질병증(四象體質病症)과 맥진(脈診)의 상관성(相關性)에 대(對)한 문헌적(文獻的) 고찰(考察)
김동준,김정렬,김달래,Kim, Dong-Jun,Kim, Jung-Ryul,Kim, Dal-Rae 대한약침학회 2003 Journal of pharmacopuncture Vol.6 No.3
The purpose of this research was to investigate the correlation Among Sasang Constitutional Disease and Examination of the pulse. I have gone over literatures of mainly ${\ulcorner}$Dongyi Soose Bowon${\lrcorner}$ and the others Oriental Medical book was studied about the Pulse Diagnosis. And then I came to get some conclusion as follows. 1. Soeumin(소음인) the initial-stage symptoms of wulkwang disease(울광증) ; when the Superficial Pulse and the Superficial+ Moderate Pulse is made a diagnosis, Ceongunggyegitang(천궁계지탕) and Gunggyuhyangsosan(궁귀향소산) can be used. 2. Soeumin(소음인) the initial-stage blood disease symptoms of wulkwang disease(울광증) ; when the Minute+deep Pulse is made a diagnosis, Palmulgnnjatang(팔물군자탕) and Guakhyanggeonggisan(곽향정기산) can be used. 3. Soeumin(소음인) the initial-stage symptoms of mangyang disease(망양증) ; when the Yang region Superficial Pulse and the Yin region Weak Pulse is made a diagnosis, Hwanggigyegitang(황기계지탕), Bojungikgitang(보증익기탕) and Sengyangikgitang(승양익기탕) can be used. 4. Soeumin(소음인) the symptoms of taeum disease(태음증) ; when the Minute Pulse and Deep+Thin Pulse is made a diagnosis, Sasang Prescription can be used. 5. Soeumin(소음인) the symptoms of soeum disease(소음증) ; when the Minute+Thin Pulse, Deep Pulse and Thin+Deep+Rapid Pulse is made a diagnosis, Sasang Prescription can be used. 6. Soyangin(소양인) Wind of soyang disease(소양상풍증) ; when the Superficial+Tight Pulse is made a diagnosis, Hungbangpaedogsan(형방패독산) can be used. And when the Deep+Full with strong power Pulse is made a diagnosis, Hyungbangdojeoksan(형방도적산) can be used. 7. Soyangin(소양인) the symptoms of mangyeum disease(망음증) ; when the Superficial+Large+Rapid Pulse and Flood+Large Pulse is made a diagnosis, Hungbangsabaeksan(형방사백산) can be used. And when the Wiry+Thin Pulse is made a diagnosis, Hungbanggiwhangtang(형방지황탕) can be used. 8. Soyangin(소양인) the chest-phrenic fever syndrome(흉격열증) ; when the Superficial Pulse, Flood+Full+Rapid Pulse and Flood+Large Pulse is made a diagnosis, Sasang Prescription can be used. 9. Soyangin(소양인) the after fever syndrome(음허오열증) ; when the Empty+Soft+Rapid Pulse is made a diagnosis, Sasang Prescription can be used. 10. Taeumin(태음인) the upper neck exterior disease caused by Cold(배추표병) ; when the Superficial and Superficial+Tight Pulse is made a diagnosis, Mawhangbalpoytang(마황발표탕) can be used, And when the Superficial and Superficial+Tight with strong power on left hand Pulse is made a diagnosis, Ungdamsan(웅담산) and Handayulsotang(한다열소탕) can be used. 11. Taeumin(태음인) the Coldness syndrome in esophagus(위완한증) ; when the Superficial+Tight Pulse with weak power on left hand Pulse is made a diagnosis, Taeumjowetang(태음조위탕) can be used. 12. Taeumin(태음인) the Dryness-Heat syndrome(조열증) ; when the Flood+Large Pulse, Long Pulse and Long+Large Pulse is made a diagnosis, Galgeunhaegitang(갈근해기탕) can be used. And when the Tight+Full+Rapid Pulse with deep region is made a diagnosis, Yuldahansotang(열다한소탕) can be used. And when the Superficial+Slippery Pulse is made a diagnosis, Chungsimyunjatang(청심연자탕) can be used. 13. Taeumin(태음인) the symptoms of Yin-blood Exhaustion(음혈모갈증) ; when the Superficial with weak power Pulse is made a diagnosis, Nokyongdaebotang(녹용대보탕) can be used. And when the Deep with weak power Pulse is made a diagnosis, Gongjinheukwondan(공진흑원단) can be used. 14. Taeyangin(태양인) a slight Lumbar vertebrae disease(외감경증) ; when the Superficial+Hollow Pulse is made a diagnosis, Gunshitang(건시탕) can be used. 15. Taeyangin(태양인) the Generalized and Fatigue syndrome(해역증) ; when the Moderate+Choppy Pulse with left
급속열처리시 Ta-silicide박막 형성에 미치는 불순물 인의 영향
김동준,강대술,강성군,김헌도,박형호,박종완,Kim, Dong-Jun,Gang, Dae-Sul,Gang, Seong-Gun,Kim, Heon-Do,Park, Hyeong-Ho,Park, Jong-Wan 한국재료학회 1994 한국재료학회지 Vol.4 No.8
Polycide구조로서의 Ta-silicide박막을 제작하고 Polysilicon기판에 주입된 불순물 양의 변화가 Ta-silicide형성에 미치는 영향을 조사하였다. RTA처리시 Ta silicide상은 불순물 양의 증가($1 \times 10^{13}\to 5 \times 10^{15}$/ions/$\textrm{cm}^2$)에 관계없이 $800^{\circ}C$에서 형성되기 시작하여 $1000^{\circ}C$이후 안정한 silicide박막을 형성하였다. 그러나 XRD분석결과 불순물 양이 증가할수록 Ta-silicide상의 intensity는 감소하는 경향을 나타내었고 또 SEM(cross sectional view)분석결과 silicide 형성초기온도인 $800^{\circ}C$에서는 불순물 양이 많은 시편에서 silicidation이 활발히 진척되지 못하였음을 관찰할 수 있었다. 이후 열처리 온도가 증가하면서 이러한 차이는 적어져 $1000^{\circ}C$에서는 불순물의 증가에 따른 영향이 미세해짐을 알 수 있었다. 따라서 주입된 불순물 양의 증가($1 \times 10^{13}\to 5 \times 10^{15}$/ions/$\textrm{cm}^2$)는 Ta-silicide형성시 고온에서는 큰 영향을 미치지 못하나 silicide형성초기온도에서 silicidation을 감소시키는 것으로 생각된다. Ta-silicide films in polycide structure were prepared by rapid thermal annealing of sputtered Ta film on poly-Si and doped poly-Si. Effects of phosphorus on Ta-silicide formation were investigated. Independent of the ion dose($1 \times 10^{13}\to 5 \times 10^{15}$/ions/$\textrm{cm}^2$), Ta-silicide phases were formed at $800^{\circ}C$ and stabilized above $1000^{\circ}C$. From the result of XRD at $800^{\circ}C$ and $900^{\circ}C$, however, it was indicated that the more the doping concentration the weaker the intensity of Ta-silicide phases. Furthermore, the observation of SEM revealed that the increase of the doping concentration retarded silicidation. As the temperature increased, the dopant effect was weakened gradually and almost disappeared at $1000^{\circ}C$. Therefore the variation of the ion dose from ($1 \times 10^{13}\to 5 \times 10^{15}$/ions/$\textrm{cm}^2$) did not greatly affect the formation of Ta-silicide at high temperatures but retarded slightly the silicidation at low temperatures.
김동준,성재기,이창우,권오경,Kim Bong-Jun,Sung Jai-Ki,Lee Chang-Woo,Kweon Oh-Kyeong 한국임상수의학회 1992 한국임상수의학회지 Vol.9 No.2
Seven patients with signs of metabolic bone disease clinically seen at the Veterinary Teaching Hospital of Seoul National University from May 1990 to February 1992 were evaluated retrospectively. 1. Clinical signs include bowed leg, deformity of spine, digestive disturbance, constipation, retarded growth, lameness and hindlimb paralysis. 2. Radiographical sings include generalized skeletal demineralization, decreased radiological contrast between skeleton and soft tissues, thinning of bone cortex and pathological fractures. The diagnosis of nutritional secondary hyperparathyroidism resulting in metabolic bone disease caused by mineral imbalance was made based upon history, clinical signs, physical examination and radiographical signs.
김동준,정종문,정희석,김진선,이민규,김정현,구제환,권기청,강준길,최은하,조광섭,Jin, Dong-Jun,Jeong, Jong-Mun,Jeong, Hee-Suk,Kim, Jin-Shon,Lee, Min-Kyu,Kim, Jung-Hyun,Koo, Je-Huan,Gwon, Gi-Cheong,Kang, June-Gill,Choi, Eun-Ha,Cho, Guang- 한국진공학회 2008 Applied Science and Convergence Technology Vol.17 No.4
교류 $50{\sim}100\;kHz$의 고주파와 수 kV의 고전압으로 구동되는 냉음극 형광램프의 전류 및 전압을 계측하는 방법을 조사하였다. 고 전압 측에 설치되는 프로브 자체의 임피던스 영향으로 램프의 휘도가 변화하고 누설 전류가 발생하여 정확한 전류 및 전압의 계측이 어렵다. 따라서 프로브의 임피던스와 누설 전류를 고려한 회로 분석을 통하여 올바른 계측 방법을 제시하였다. 프로브 설치로 휘도 변화 시, 인버터에 입력되는 DC 전압을 조정하여 램프의 특정 휘도를 유지하여 계측한다. 램프 전류($I_G$)는 접지 측에서 전류 프로브나 고주파 전류계로 계측하며, 전압은 고 전압 측에 설치한 전압 프로브로 계측한다. 램프 전압($V_C$)은 고전압이 인가되는 냉음극과 안전 캐패시터 사이에서 계측하며, 인버터의 출력 전압(VI)은 안전 캐패시터와 인버터 출력단 사이에서 계측한다. 램프 전압($V_C$)과 램프 전류($I_G$)의 위상차가 없기 때문에, 램프 자체의 순수 소모 전력은 램프 전압($V_C$)와 램프 전류($I_G$)의 곱이다. 인버터의 출력 전압($V_I$)과 램프 전류($I_G$)의 위상차($\theta$)는 전압 프로브의 용량성 임피던스로 인하여 계측값이 부정확하며, 회로의 분석에서 얻어진 $cos{\theta}=V_C/V_I$로부터 위상차를 얻을 수 있다. A method of measuring the current and voltage is suggested in the circuit of cold cathode fluorescent lamps (CCFLs) which are driven at a high frequency of $50{\sim}100\;kHz$ and a high voltage of several kV. It is difficult to measure the current and voltage in the lamp circuit, because the impedance of the probe at high voltage side causes the leakage current and the variation of luminance. According to the analysis of equivalence circuit with the probe impedance and leakage current, the proper measuring method is to adjust the input DC voltage and to keep the specific luminance when the probe is installed at a high voltage circuit. The lamp current is detected with a current probe or a high frequency current meter at the ground side and the voltage is measured with a high voltage probe at the high voltage side of lamp. The lamp voltage($V_C$) is measured between the ballast capacitor and the lamp electrode, and the output voltage($V_I$) of inverter is measured between inverter output and ballast capacitor. As the phases of lamp voltage($V_C$) and current ($I_G$) are nearly the same values, the real power of lamp is the product of the lamp voltage($V_C$) by the lamp current($I_G$). The measured value of the phase difference between inverter output voltage($V_I$) and lamp current($I_G$) is appreciably deviated from the calculated value at $cos{\theta}=V_C/V_I$.
산업노동자(産業勞動者)의 작업대사량(作業代謝量)과 인력이용(人力利用)에 관(關)한 측정연구(測定硏究)
김동준,김명희,신강자,Kim, Dong-Jun,Kim, Myung-Hee,Shin, Kang-Ja 대한생리학회 1972 대한생리학회지 Vol.6 No.1
This study was carried out on the energy expenditure and physical capacity of 504 persons from 17 occupations. The energy expenditure was measured by indirect calorimetry using a Douglas' bag and Scholander's gas analyser. The physical capacity was determined by the Harvard's step test and the maximum oxygen consumption using a treadmill. The assessment of the daily energy expenditure for each subject was made by the factorial method using a record of the activies throughout 24 hours of every survey day. The total daily energy expenditure is the sum of all energy expenditure. This was calculated by multiplying the caloric value of the metabolic rate by the time spent on each activity. Most of the occupations involved moderate or heavy work.
Impacts of the Building Permit Area Change on the Forest Products Import Quantities in Korea
김동준,Kim, Dong-Jun Korean Society of Forest Science 2001 한국산림과학회지 Vol.90 No.2
이 연구는 건축허가면적의 변화가 임산물수입량에 마치는 영향을 우리나라 시장을 대상으로 분석하였다. 첫번째 목적은 건축허가면적의 변화가 임산물수입량 변화의 원인이 되는지, 즉 인과관계를 파악하는 것이고, 두번째 목적은 건축허가면적의 변화가 임산물수입량에 얼마만큼 얼마동안 영향을 미치는지, 즉 동태적 영향을 추정하는 것이다. 건축허가면적과 임산물수입량의 관계는 자기회귀모형이나 오차수정모형에 의해 만들어졌다. 인과관계 파악은 Granger가 고안한 인과성검정을 이용하였고, 동태분석은 분산분해분석과 충격반응분석을 이용하였다. 결과에 의하면 건축허가면적의 변화는 임산물 중에서 고밀도섬유판수입량 변화의 원인이 되었다. 고밀도섬유판의 경우에 어느 시기의 수입량은 그 시기 이전의 건축허가면적에 의해 10%, 그 시기 이전의 수입량에 의해 90% 가량 설명되었다. 또한 건축허가면적의 변화는 고밀도섬유판수입량에 6개월까지 영향을 미쳤다. 즉 건축허가면적의 변화가 고밀도섬유판수입량에 영향을 미쳤더라도 단기간에 불과했다. This study estimated the impacts of the building permit area change on the forest products import quantities in Korea. The first objective of this dissertation is to analyze whether there is any causal relationship between change in the building permit area and changes in the import quantities of forest products in Korea. Assuming that there is any causal relationship, the second objective is to evaluate the dynamics of the impacts of the building permit area change on the forest products import quantities in Korea. The relationship between the building permit area and the import quantity was represented by bivariate vector autoregressive or vector error correction model. Whether there is any causal relationship between change in the building permit area and changes in the import quantities of forest products was analyzed by the causality test of Granger. And the dynamics of the impacts of the building permit area change on the forest products import quantities were evaluated by variance decomposition analysis and impulse response analysis. The import quantity of forest products can be explained by the lagged building permit area variables and the lagged import quantity variables in Korea. Change in the building permit area causes change in the high-density fiberboard import quantity in Korea. In the bivariate model of the high-density fiberboard import quantity, after six months, the building permit area change accounts for about ten percent of variation in the import quantity, and its own change accounts for about ninety percent of variation in the import quantity. On the other hand, the impact of a shock to the building permit area is significant for about six months on the import quantity of high-density fiberboard in Korea. That is, if the building permit area change indeed had an impact on the import quantity of high-density fiberboard in Korea, it was only of a short-term nature.
김동준,정종문,김정현,황하청,정재윤,조윤희,임현교,구제환,최은하,조광섭,Jin, D.J.,Jeong, J.M.,Kim, J.H.,Hwang, H.C.,Chung, J.Y.,Cho, Y.H.,Lim, H.K.,Koo, J.H.,Choi, E.H.,Cho, G.S. 한국진공학회 2010 Applied Science and Convergence Technology Vol.19 No.1
관경이 수 mm인 세관 램프 내부에서 플라즈마의 확산을 조사하기 위하여 이극성(ambipolar) 확산방정식을 해하였다. 반경 방향의 확산에 의한 유리관 벽에서의 플라즈마 소멸 특성시간은 $\tau_r\;=\;(r_0/2.4)^2/D_a$로 주어진다. 반경 $r_0{\sim}1\;mm$이고 이극성 확산계수 $D_a{\sim}0.01\;m^2/s$ 이면, $\tau_r{\sim}17\;{\mu}s$이다. 이는 램프의 교류전원 구동에서 플라즈마를 유지하기 위한 구동 최소 주파수 ~30 kHz에 해당한다. 고전압이 인가되는 전극부에 발생한 고밀도의 플라즈마가 양광주로 확산되는 특성시간은 $\tau_z{\sim}0.1\;s$이다. 고밀도 플라즈마 경계에서의 시간에 대한 확산속도는 $t{\sim}10^{-6}\;s$일 때 $u_D{\sim}10^2\;m/s$이고, $t{\sim}10^{-3}\;s$이면 그 속도는 $u_D{\sim}1\;m/s$로 느려진다. 따라서 램프 길이 ~1 m에 대하여 전극부에서 생성된 고밀도 플라즈마가 양광주 전체로 확산되는 시간은 수 초가 걸린다. The ambipolar diffusion equation has been solved in a fine-tube lamp of a few mm in diameter. In the diffusion of radial direction, the plasma diffuses and vanishes away at the glass wall by recombination with the characteristic time of plasma loss is given by $\tau_r\;=\;(r_0/2.4)^2/D_a$. With the radius $r_0{\sim}1\;mm$ and the ambipolar diffusion coefficient $D_a{\sim}0.01\;m^2/s$, the vanishing time is calculated $\tau_r{\sim}10\;{\mu}s$ which corresponds to the least value of frequency 30 kHz for the sustaining the plasma in the operation of high voltage AC-power. In the diffusion of longitudinal z-direction, a high density plasma generated at the area of a high voltage electrode, diffuses into the positive column with the characteristic time $\tau_z{\sim}0.1\;s$. The plasma diffusion velocity at the boundary of high density plasma is $u_D{\sim}10^2\;m/s$ at the time $t{\sim}10^{-6}$ s and the diffusion velocity becomes slow as $u_D{\sim}1\;m/s$ at $t{\sim}10^{-3}\;s$. Therefore, for the long lamp of 1 m, it takes about several seconds for the high density plasma at the area of electrode to diffuse through the whole positive column space.
김동준,박상희,Kim, Dong-Jun,Park, Sang-Hui 한국음향학회 1997 韓國音響學會誌 Vol.16 No.3
본 연구에서는 성문파에 의한 음원 특성과 입술에서 음성이 방사될 때 발생하는 방사 특성을 효과적으로 제거하기 위하여 성문파의 음원 특성과 입술에서의 방사 특성은 근사적으로 음파의 에너지와 비례한다고 가정하고, 정규화된 단구간 에너지를 이용하는 에너지 의존 프리엠퍼시스 기법을 제안하며, 이를 이용하여 비안정 구간인 발음의 시작 부분과 천이구간에 대하여 음성 신호 분석 성능을 개선하고자 한다. 제안된 프리엠퍼시스 기법을 이용하여 5개 한국어 단모음의 스펙트럼 및 형성음 주파수 추출 등의 음성 신호 분석을 수행하고, 기존에 널리 이용되던 두 가지 프리엠퍼시스 기법과 성능을 비교하여 본 결과, 제안된 방법에 의한 스펙트럼의 형태가 기존의 방법에 비하여 상당히 개선되었고, 보다 더 정확한 형성음 주파수를 나타내며, 인접한 두 형성음 주파수가 증첩되는 현상이 제거되었음을 알 수 있었다. This study describes a modified preemphasis formula, what we call energy-dependent preemphasis(EDP). This uses the normalized short-term energy of speech signal, with the assumption that the source characteristics of the glottal pulses and the radiation characteristics of the lips are approximately proportional to the energy of speech signal. Using this method, speech analyses, such as AR spectrum estimation, formant detection, are performed for nonstationary starting parts of 5 Korean single vowels. The results are compared with the conventional two preemphasis methods. We found that the proposed preemphasis gave enhanced spectral shapes and more accurate formant frequencies and avoided overlapping phenomenon of adjacent two formants.