형방지황탕(荊防地黃湯)으로 호전된 초기 파킨슨병환자의 두통(頭痛) 변비(便秘) 치험례

이인성,원진희,Lee, In-Sung,Won, Jin-Hee 사상체질의학회 2016 사상체질의학회지 Vol.28 No.2

Objectives The purpose of this case study is to report significant improvement of headache, constipation and a slight improvement of tremor after treatment with Hyeongbangjihwhang-tang in a Soyangin patient with Parkinson's disease.Methods This Soyangin patient is treated by Hyeongbangjihwhang-tang and acupuncture therapy. The progress was evaluated using the Unified Parkinson Disease Rating Scale before and after treatment. Secondary results assessments include Global Assessment Scale, change of patient's omniloquilism, Xerostomia and Cold hands & Feet Syndrome.Results and Conclusions The patient's symptoms of headache, constipation and tremor were improved after using Hyeongbangjihwhang-tang. and UDPRS score decreased in Part Ⅰ, Part Ⅱ, and Part Ⅲ. In conclusion, this study shows that Hyeongbangjihwhang-tang can be effective treatment for Soyangin patient with early-stage Parkinson''s disease. Overall, Sasang medicine can be a solution of the symptoms caused by Parkinson's disease. Through Sasang medicine we can contribute Parkinson's disease Patient's quality of life get better.

클라우드 경비지출관리 솔루션의 RPA 모듈 구현에 관한 연구

이인성,오인하,Lee, In-Sung,Oh, In-Ha 중소기업융합학회 2021 융합정보논문지 Vol.11 No.4

As the realization of the 4th industrial revolution is approaching, the paradigm of the corporate work environment is changing to digital, from the traditional work environment. In particular, technologies like RPA(robotic process automation) and chatbot reduce the need for human labor or task by automating simple repetitive tasks, enabling humans to focus on more valuable tasks. In this study, corporates operating expense management services in public cloud computing environments develop a cloud module that simplifies expense report management by grafting robotic process automation and chatbot technology. According to the result of the expert evaluation, the developed system marked 80.3% of satisfaction levels and the highest satisfaction level 94% was confirmed in terms of easy of use. Based on the research result, future research can be suggested to expand the works occurring inside and outside the company to a single RPA environment by additionally linking the work system related to expense management.

원발성 종격동 정상피종: 1례 보고

이인성,김형묵,Lee, In-Sung,Kim, Hyoun-Mook 대한흉부심장혈관외과학회 1978 Journal of Chest Surgery (J Chest Surg) Vol.11 No.2

A case of mediastinal seminoma is presented. A male driver, 27 years old Korean, has been suffered from substernal pain, cough and moderate swallowing difficulty since 5 months prior to this admission. At the time of onset, he visited at a local clinic to find some mass in his anterior mediastinum on chest P-A and lateral X-ray check. Recently, intermittent hiccups with much aggravated dysphagia forced him to visit our hospital, and admitted for radical resection under the impression of anterior superior mediastinal tumor of thymus origin. Median sternotomy was done and total resection of the tumor of 8.0X11.0X3.5cm was done without any specific complication and biopsy of the tumor revealed as primary mediastinal seminoma of the mediastinum. Supplementary prophylactic irradiation therapy was done with a tumor dose of 4,000 rad in 4 weeks after operation. Postoperative hospital course was uneventful and patient was joyful with his occupation for 3 months after discharge.

농흉의 임상적 고찰: 60례 보고

이인성,김형묵,Lee, In-Sung,Kim, Hyoung-Mook 대한흉부심장혈관외과학회 1977 Journal of Chest Surgery (J Chest Surg) Vol.10 No.2

There appears to be significant problems remained in the treatment of thoracic empyema inspire of the more potent broad spectrum antimicrobial agents available and improved surgical managements. Clinical analysis of 60 patients of thoracic empyema was done who received major and/or minor surgical intervention at the Dept. of Thoracic and Cardiovascular Surgery, Korea University Hospital in the period of 3 years from May 1973 to July 1976. Following was the results: 1. Male was predominent to female with the ratio of 2.16 to 1, and adult to infant was 2.75: 1. 2. Most frequent predisposing factors of thoracic empyema in infancy and childhood was pneumonia [38.3%], and in adult was pulmonary tuberculosis [36.7%]. 3. Cardinal symptoms were dyspnea, fever, chest pain and productive cough etc. 4. Positive result of bacteriological culture study was reported in 26. 7%, and among them, Staph. aureus [10%], Diplo. pneumonia [3.3%], Streptococcal group [1.7%], Pseu. aeruginosa [1.7%], Paracolon bacilli [1.7%] and others [8.3%] in respectively. No growth of pathologic organism was reported in 60.0%, and not requested in 13.3%. Among the negative group, tuberculosis was confirmed on pathological tissue slide in half and other half was not determined bacteriologically and pathologically. 5. Surgical treatment was performed to the almost all of the patients with closed thoracostomy [48.3%], empyemectomy [28.3%], empyemectomy with pulmonary resection [11.7%] and others [I1.6%] in respectively with favorable results. 6. Mortality rate was 8.3% [5 cases], each one with lung cancer, diabetes mellitus, respiratory insufficiency, sepsis and another, two months old infant with asphyxia.

Fluid Inclusion Studies on the Wolak Tungsten-Molybdenum Deposits, Korea

이인성,박희인,Lee, In Sung,Park, Hee-In The Korean Society of Economic and Environmental G 1982 자원환경지질 Vol.15 No.1

월악 중석-몰리브덴 광상은 옥천충군에 속하는 함력석회질 호온펠스, 호온펠스 그리고 이를 관입한 백악기의 화강암내에 발달한 주향 $NS-N20^{\circ}W$, 수직에 가까운 경사의 열극을 충전한 항중석-몰리브덴 석영맥이다. 광산의 채광장은 서쪽의 동산지구와 동쪽의 광천지구로 나누어져 있다. 두 지구에서 산출되는 광석광물은 철망간중석, 회중석, 휘수연석, 창연, 휘창연석, 황철석, 유비철석 황동석, 큐바나이트, 스태나이트, 자류철석, 섬아연석, 방연석, 백철석, 티단철석, Pb-Bi sulfosalt이다. 맥석 광물로는 석영, 방해석, 녹주석, 형석, 백운모, 능망간석 및 능철석이 산출된다. 유체포유물 연구는 석영, 녹주석, 희중석, 초기의 형석 그리고 말기의 형석을 그 대상으로 하였다. 액체 $CO_2$를 포함하는 포유물은 석영과 초기의 형석에서만 발견된다. 동산지구에서 유체포유물의 염농도는 석영에서 3.9~8.0wt.% 녹주석에서 5.3~7.7wt.%의 범위이며, 광화작용의 말기에 정출한 형석에서는 1.5~3.2wt.%의 범위이다. 광천지구에서의 염농도는 석영에서 3.9~9.6wt.%, 초기의 형석에서 2.9~7.3wt.%, 말기의 형석에서 1.3~1.5wt.%의 범위를 가진다. 유체포유물의 균일화온도는 동산지구의 석영에서 $239^{\circ}{\sim}360^{\circ}C$ 이상, 회중석에서 $360^{\circ}C$ 이상, 녹주석에서 $288^{\circ}{\sim}360^{\circ}C$이상, 말기의 형석에서는 $159^{\circ}{\sim}202^{\circ}C$의 범위를 갖는다. 광천지구에 있어서 유체포유물의 균일화 온도는 석영에서 $240^{\circ}{\sim}360^{\circ}C$ 이상, 초기의 형석에서는 $240^{\circ}{\sim}328^{\circ}C$의 범위이다. 전체적으로 보아 동산지구나 광천지구간에 뚜렷한 광물이나 염농도, 균일화 온도의 차이는 나타나지 않는다. 양지역에 있어서 노두에서 수직으로 약 300m 깊이까지에 걸쳐 상하간에 균일화 온도의 차이는 보이지 않으나 염농도는 하부로 갈수록 약간 증가하는 경향을 보인다. 광화유체는 석영, 녹주석, 초기의 형석등이 정출한 광화작용의 비교적 초기단계에 있어서는 $CO_2$ 농도, 온도와 염농도가 높았으나 말기의 형석의 정출시기에는 $CO_2$ 농도, 온도와 염농도가 현저히 낮아진 것으로 보인다. The Wolak tungsten-molybdenum deposits are tungsten-molybdenum bearing quartz veins which filled the fractures in Pre-Cambrian pebble-bearing calcareous hornfels, hornfels and Cretaceous granite. There are two vein groups in this mine, Dongsan vein group in the west and Kwangcheon vein group in the east. The ore minerals are wolframite, scheelite, molybdenite, native bismuth, bismuthinite, pyrite, arsenopyrite, chalcopyrite, cubanite, stannite, pyrrhotite, sphalerite, galena, marcasite, Pb-Bi sulfosalt and ilmenite. Quartz, calcite, beryl, fluorite, muscovite, rhodochrosite and siderite are gangue minerals. Fluid inclusion studies were carried out for the quartz, beryl, scheelite, early and late fluorite. Fluid inclusion studies reveal that liquid-gas inclusions are most common and occur in all of the minerals examined. Filling degree of the inclusions in the late fluorite is much higher than that of the inclusions in quartz and early fluorite. Liquid $CO_2$ bearing liquid-gas inclusions occur in quartz and early fluorite. Liquid, gas and solid phase inclusions occur in quartz, beryl and scheelite. Salinities of inclusions in quartz and beryl from Dongsan vein group range from 3.9 to 8.0, from 5.3 to 7.7 wt.% NaCl equivalent respectively. Salinities in the late fluorite range from 1.5 to 3.2 wt.% NaCl equivalent. In Kwangcheon vein group salinities range from 3.9 to 9.6 wt.% NaCl equivalent in quartz, from 2.8 to 7.3 wt.% NaCl equivalent in early fluorite, from 1.3 to 1.5 wt.% NaCl equivalent in late fluorite. Homogenization temperatures of inclusions range from $239^{\circ}$ to higher than $360^{\circ}C$ in quartz, over $360^{\circ}C$ in scheelite, from $288^{\circ}C$ to higher than $360^{\circ}C$ in beryl, and from $159^{\circ}$ to $202^{\circ}C$ in late fluorite of the Dongsan vein group. In Kwangcheon vein group, homo genization temperatures of inclusions range from $240^{\circ}C$ to higher than $360^{\circ}C$ in quartz and from $240^{\circ}$ to $328^{\circ}C$ in early fluorite. As a whole, in Dongsan and Kwangcheon vein groups it seems that there are no distinct differences in mineralogy, salinities and homogenization temperatures. No distinct variations in homogenization temperatures are revealed through about 300 m vertically in both district. The faint trend of increase in salinities in the lower level can be detected. The salinity, $CO_2$ content and the temperature of ore fluid were much higher in the early vein stage and then dropped off in the late stage of mineralization as represented by the quartz and fluorite inclusion data.

도시녹지 평가를 위한 경관지수의 스케일 민감성 분석

이인성,윤은주,Lee, In-Sung,Yoon, Eun-Joo 한국조경학회 2008 한국조경학회지 Vol.36 No.2

Landscape indices are effective tools to explain the spatial structure and patterns of ecological landscape including area/density, shape, core area, isolation/proximity, contagion/interspersion, and connectivity. More than 100 indices have been developed and an increasing amount of research explains changes in urban spaces using the indices. However, landscape indices have a high level of sensitivity to the scale of analysis - grain size and extent. If the scale sensitivity of indices is not considered, the research may produce inaccurate results. This study examines the scale sensitivity of landscape indices to find relatively stable indices in the complex geographical features of Korea. The scale sensitivity was analyzed using 20 categories of grain size and 41 categories of extent change. Landsat TM and ETM+ images of five years - 1985, 1991, 1996, 2000 and 2003 - were used, and 54 class level indices mounted on the FRAGSTATS program were examined. The results are as follows: First, according to the analysis of the scale sensitivity, 19 out of 54 class level indices were found to be stable to scale change. Second, the scale sensitivity was closely related to the green area ratio, and the typical threshold of change was $40{\sim}50%$. Third, among the 16 indices which were frequently used in the research in Korea, only 6 indices were relatively stable to the scale change. These results can be an effective basis for the selection of indices in the landscape ecology research in Korea.

CELP 부호화기를 위한 양방향 패킷 손실 은닉 알고리즘

이인성,황정준,정규혁,Lee In-Sung,Hwang Jeong-Joon,Jeong Gyu-Hyeok 대한전자공학회 2005 전자공학회논문지TC (Telecommunications) Vol.42 No.12

Lost packet robustness is an most important quality measure for voice over IP networks(VoIP). Recovery of the lost packet from the received information is crucial to realize this robustness. So, this paper proposes the lost packet recovery method from the received information for real-time communication for CELP coder. The proposed BS-PLC (Both Side Packet Loss Concealment) based WSOLA(Waveform Shift OverLab Add) allow the lost packet to be recovered from both the 'previous' and 'next' good packet as the LP parameter and the excitation signal are respectively recovered. The burst of packet loss is modeled by Gilbert model. The proposed scheme is applied to G.729 most used in VoIP and is evaluated through the SNR(signal to noise) and the MOS(Mean Opinion Score) test. As a simulation result, The proposed scheme provide 0.3 higher in Mean Opinion Score and 2 dB higher in terms of SNR than an error concealment procedure in the decoder of G.729 at $20\%$ average packet loss rate.

옐친 정치 개혁의 성과와 전망

李仁誠(In-Sung Lee) 한국슬라브유라시아학회 1996 슬라브학보 Vol.11 No.1

共産主義體制에서 엘리트구조가 경제개혁에 미치는 영향

李仁誠(In-Sung Lee) 한국정치학회 1993 한국정치학회보 Vol.26 No.2

共?主義體制에서 경제개혁은 스탈린에 의해 강제적으로 수립된 中央集權的 計劃經劃體制의 문제점에 직면하여 이를 개선하려는 노력을 의미한다. 그러나 舊소련 및 동구권국가에서 1950년대말부터 1980년대말에 이르기까지 약 30년에 걸쳐 진행된 경제개혁 과정을 살펴볼 때 그들의 체제개혁 노력은 주요 국면마다 보수세력의 도전을 받았고 결과적으로 개혁과 후퇴가 반복되는 개혁 사이클로 특징지워져 있다. 다른 한편 경제개혁이 시작되면서부터 이들 사회주의경제간에 구조적 차이가 심화된 것을 볼 수 있는데, ‘테크노크라트형 개혁’을 선택한 동독이나 소련은 결국 분권화된 관료지배 경제체제로 나아갔고 ‘시장형 개혁’을 추구한 헝가리는 사회주의 시장경제체제로 접근하였다. 이처럼 사회주의 경제개혁의 다양한 발전패턴을 설명함에 있어 본 연구는 이들 국가에 존재하는 엘리트간의 경쟁구조에 주목하고 있다. 스탈린 이후 국가별로 나타난 다양한 형태의 엘리트 경쟁구조를 全一的 엘리트 구조(uni-partism), 兩極化된 경쟁구조(bi-partism), 多極化된 경쟁구조(multi-partism)의 세 모델로 정리하여 이들 엘리트구조가 경제개혁에 미치는 영향을 살펴보고 있다. 全一的 엘리트구조에서는 엘리트들이 고도로 단합되어 있으므로 그들의 집단의사에 의해 개혁에 관한 정책 선택의 여지가 극도로 제한되는 반면, 그들의 집단의사에 걸맞는 정책을 추진하는 경우 이의 실천 가능성은 매우 높아지게 된다. 특히 엘리트들 사이에 보수주의 성향이 지배적일 경우 경제개혁은 ‘테크노크라트형 개혁’으로 귀착되었다.(예: 구소련과 동독) 반대로 多極化된 경쟁구조에서는 黨내 엘리트가 여러 집단으로 나뉘어 대결 상태에 있으므로 정책 선택의 여지는 높은 반면 黨의 분열은 개혁을 실천해 나가는 데 긴요한 黨의 對정부 및 對기업 통제능력을 현저히 약화시킴으로써 개혁의 실행 가능성이 낮아지게 된다(예: 폴란드). 兩極化된 경쟁구조에서는 黨내 엘리트 사이에 힘의 균형을 이룬 두 개의 경쟁그룹이 존재하므로 개혁노선에 대해 어느 정도 선택의 여지가 존재하며 개혁 추진자의 정치적 수완에 따라 그 실천 가능성도 높아질 수 있다. 특히 급진개혁 노선의 최고지도자가 용이주도한 정치적 게임을 통하여 추진할 때에 예외적으로 ‘시장형 개혁’이 성공할 가능성이 있다.(예: 헝가리). 이상과 같은 경제개혁의 일반적 패턴은 北韓의 경제개혁 가능성을 연구할 때에 北韓 엘리트구조가 어떤 형태의 경쟁모델로 변할 것인지에 주목할 것을 시사한다.

고대 영시 『 베오울프 』 에 나타난 바다의 상징적 의미

이인성(In Sung Lee) 한국영어영문학회 2001 영어 영문학 Vol.47 No.2

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