결절홍반양 피부 백혈병

김종우,윤영묵,김태형,김동석,김상원 ( Jong Woo Kim,Young Mook Yoon,Tae Hyung Kim,Dong Seok Kim,Sang Won Kim ) 대한피부과학회 1997 대한피부과학회지 Vol.35 No.3

We have encountered a rare case of erythema nodosum-like leukemia cutis associated with acute myelocytic leukemia(AML) in a 57-year-old male. He was in good health until about 2 weeks prior to admission, when the systemic symptoms of high fever, anorexia, general weakness and malaise, and subcutaneous nodules developed. The nodules were multiple, red and noted bilaterally on the pretibial areas. Histological findings of his skin lesions showed diffuse cellular infiltrates intermingled with leukemic cells predominantly involving the adipose tissues. The cells displayed negative stainirig to antibodies CD3 and CD20, but positive staining to LCA. The diagnosis of AML(M4) was made by blood and bone marrow studies. He had a rapid downhill course and was discharged after 2 weeks of admission, with no anti-cancer chemotherapy. (Kor J Dermatol 1997;35(3): 556 - 560)

정선지역 철광산에 분포하는 암석의 역학적 특성

김종우,박찬,김주환,허석,김동규,이동길,조영도,박삼규,Kim, Jong-Woo,Park, Chan,Kim, Ju-Hwan,Heo, Seok,Kim, Dong-Kyu,Lee, Dong-Kil,Jo, Young-Do,Park, Sam-Gyu 한국암반공학회 2015 터널과지하공간 Vol.25 No.3

본 연구에서는 최근 재개발되고 있는 정선지역의 철광산에서 현장 초기지압 시험과 수많은 암석 실내시험을 실시하였다. 본 광산의 측압계수는 심도가 깊어질수록 작아지는 경향을 보였으며 평균값은 1.10으로 나타났다. 본 광산에 주로 분포하는 네 가지 암종인 백운암, 규장암, 화강암, 철광석에 대한 실내시험을 통해 암석의 단위중량, 공극률, 흡수율, 탄성파속도, 일축압축강도, 영률, 포와송비, 인장강도, 쇼어경도, 내부마찰각, 점착력 등의 각종 역학적 특성을 조사하였다. 실내시험 결과의 통계분석을 통해 암종별 물성을 비교하였고 물성 상호간의 관련성을 검토하였는데, 철광석보다는 규장암이나 화강암의 강도특성이 더 컸으며 암석 물성 간의 일반적인 상관관계와는 반대되는 현상도 발견되었다. 또한 Mohr-Coulomb 파괴조건과 Hoek-Brown 파괴조건을 적용하여 네 가지 암석의 파괴조건을 해석하였다. In this study, both in-situ stress measurements and a lot of laboratory rock tests were conducted at a metal mine in Jeongseon, Korea. The stress ratio obtained from in-situ stress measurements showed a tendency to decrease according to depth below surface and its average value was 1.10. The mechanical properties such as unit weight, absorption ratio, porosity, elastic wave velocity, uniaxial compressive strength, Young's modulus, Poisson's ratio, tensile strength, shore hardness, friction angle and cohesion were investigated for the four different rocks mainly distributed at a studied mine, which were dolomite, felsite, granite and magnetite. The mechanical properties of the four different rocks were compared by means of statistical analyses, whereupon the felsite and the granite turned out to have more strength characteristics than the magnetite. The correlation of mechanical properties was also investigated, whereupon a few results against the general correlation were found out. The failure criteria of the four different rocks were finally discussed by means of both Mohr-Coulomb criterion and Hoek-Brown criterion.

피부 B세포 림프종

김종우,윤영묵,김동석,김상원 ( Jong Woo Kim,Young Mook Yoon,Dong Seok Kim,Sang Won Kim ) 대한피부과학회 1997 대한피부과학회지 Vol.35 No.2

We report a case of cutaneous B cell lymphoma in a 68-year-old male who had primarily developed two 2.0 * 2.0 * 0,6cm sized, dome shaped, dark red colored tumors on the medial side of his left thigh about 4 months previously. His general condition was good and laboratory results were within normal limits, except for the enlargement of aortocaval, paraaortic and left inguinal lymph nodes. Histopathological examinations revealed diffuse dense infiltration of large atypical cells with vesicular nuclei and large prominent nucleoli in the entire dermis. They were largely composed of centroblast and immunoblast-like cells and showed positive reactions to the leukocyte common antigen, and L26 and CD22 was related to peripheral B-cell lineage in the immunohistochemical study. The skin lesions improved completely with an m-BACOD regimen. There was no relapse over a 3-year follow-up period. (Kor J Dermatol 1997;35(2): 312-316)

행위기반 제어 설계 및 2족 축구 로봇에의 적용

김종우,성영휘,Kim, Jong-Woo,Sung, Young-Whee 한국융합신호처리학회 2009 융합신호처리학회 논문지 (JISPS) Vol.10 No.1

전통적인 모델 기반 제어 방법은 로봇의 센서계로부터 유추한 현 상황과 로봇이 가지고 있는 주변 환경에 대한 모델을 비교하고 이를 토대로 정교한 경로 계획에 따라 로봇을 구동하는 방식이다. 이러한 방식은 로봇의 주변 환경이 바뀌거나 동적으로 변화하는 경우에는 적용하기 어렵기 때문에 미리 알려져 있고 고정되어 있는 환경이 아니면 로봇이 성능을 발휘하기가 어렵다. 이에 반하여 행위기반 제어는 로봇이 처해있는 주변 환경에 대한 모델이나 경로 계획에 의존하지 않고 로봇의 특정한 센서 출력에 대하여 특정한 행위를 즉각적으로 수행하도록 구성되어 있어서 비구조적인 환경이나 동적으로 변화하는 환경에서 로봇에 적용하기가 좋다. 본 논문에서는 로봇이 처한 상황에 따라서 행위를 달리하는 상황의존형 행위기반 제어 구조를 제안하고 이를 1:1 2족 축구 로봇에 적용하여 그 효용성을 보인다. The performance of the robot is very limited in the conventional model-based control methods when the environments around a robot are not structured or are varying dynamically. The reason for that is the methods are based on the model of the environments which is very difficult to match with the real environments and on a path planning which is complex and time-consuming. On the other hand, the behavior-based control methods are not dependant on the model of the environments nor a complex planning. In those methods, a specific behavior is coupled with a specific sensor output, so the response of a robot is quite reactive and timely in dynamic and unstructured environments. In this thesis, we propose a situation dependant behavior based control architecture, in which a robot may behave differently to the same sensor output depending on various situations. We also show some experimental results to show the feasibility of the proposed control architecture.

광물성 미립자의 침전거동에 관한 실험

김종우,Kim. Jong-Woo 한국방재학회 2005 한국방재학회논문집 Vol.5 No.1

부서지기 쉬운 큰 응집입자의 파괴 없이 미립자의 침강거동에 관한 실험을 정지수면 조건하에서 CCD(Charged Coupled Device) 카메라로 실시하였다. CCD 카메라를 통한 실험은 점착성 미립자의 연직분포의 농도와 농도의 연직분포에 대해 물리-화학적 인자(NaCl, 밀도, 온도 및 pH)의 영향을 조사하는 것이다. 부유된 미립자(alumina와 quartz) 농도의 연직분포는 <TEX>$20,000\;mg/{\ell}$</TEX>까지 CCD 카메라로 측정할 수 있었다. 점착성 퇴적물의 농도의 연직분포는 초기농도의 증가, 온도의 증가 및 염분의 증가로 커진다. 그리고 염분의 첨가로 미립자(alumina) 농도의 연직분포가 quartz보다도 더 빠르게 감소한다. 그와 더불어서 PH은 미립자(alumina) 침강거동에 영향을 끼친다. pH 4.2에서 미립자의 침강률은 낮고, pH 8.9에서 입자의 응집현상 때문에 미립자의 침강률은 크다. pH 9부터 침강 평균속도는 감소한다. Experiments on settling behaviour of fine-grained particles without destroying the large fragile aggregates were carried out in still water with a CCD (Charged Coupled Device)-Camera. The experiments dealt with the measuring of the vertical concentration profile of cohesive particles with a CCD-Camera and the physico-chemical influences (NaCl, density, temperature and pH value) on the vertical distribution of the concentration. The vertical concentration profile of fine suspended particles (alumina and quartz) was possible up to <TEX>$20,000\;mg/{\ell}$</TEX> with a CCD-Camera. The vertical concentration profile of cohesive sediments was on the decrease because of the increasing initial concentration, temperature and salinity. The vertical concentration profile of alumina was on the decrease quicker than quartz with increasing salinity. Furthermore, the pH value affects the settling behaviour of alumina. At a PH value of 4.2 the settling rate of the particles was very low and on the increase until pH 8.9 because of the aggregation behaviour of particles. From the PH value of 9 the average settling velocity was on the decrease.

화병 임상진료지침 I. (개요)

김종우,김상영,Kim, Jong-Woo,Kim, Sang Young 대한한방신경정신과학회 2013 동의신경정신과학회지 Vol.24 No.suppl1

Objectives : Hwabyung Research Center of The Korean Society Of Oriental Neuropsychiatry has attempted to develop 'Clinical Guidelines for the Treatment of Hwabyung' based on the clinical study on the theory of oriental medicine and phenomenological approach. The purpose of this guideline is to establish the basic clinical principles and improve the clinical convenience. Methods : Hwabyung Research Center constructed a committee of experts and advisory group. We extracted the core questions, collected the existing data and evaluated them. Simultaneously, we conducted studies on the major topics. Results : We selected and made suitable tools for the assessment and evaluation. We discovered evidences from clinical studies and developed the standard clinical principles. Conclusions : 'Clinical Guidelines for the Treatment of Hwabyung' is expected to be useful at the primary medical clinics of oriental medicine.

금속고화체용 STS304-Zr 합금의 미세조직과 파괴거동에 미치는 열처리의 영향

김종우,장선아,한승엽,박환서,이정훈,이성학,권용재,이정구,신상용,Kim, Jongwoo,Jang, Seon Ah,Han, Seung Youb,Park, Hwan Seo,Lee, Junghoon,Lee, Sunghak,Kwon, Yongjai,Lee, Jung Gu,Shin, Sang Yong 한국재료학회 2018 한국재료학회지 Vol.28 No.3

Three kinds of STS304-Zr alloys were fabricated by varying the Zr content, and their microstructure and fracture properties were analyzed. Moreover, we performed heat treatment to improve their properties and studied their microstructure and fracture properties. The microstructure of the STS304-Zr alloys before and after the heat treatment process consisted of ${\alpha}-Fe$ and intermetallics: Zr(Cr, Ni, Fe)2 and Zr6Fe23. The volume fraction of the intermetallics increased with an increasing Zr content. The 11Zr specimen exhibited the lowest hardness and fine dimples and cleavage facets in a fractured surface. The 15Zr specimen had high hardness and fine cleavage facets. The 19Zr specimen had the highest hardness and large cleavage facets. After the heat treatment process, the intermetallics were spheroidized and their volume fraction increased. In addition, the specimens after the heat treatment process, the Laves phase (Zr(Cr, Ni, Fe) 2) decreased, the Zr6Fe23 phase increased and the Ni concentration in the intermetallics decreased. The hardness of all the specimens after the heat treatment process decreased because of the dislocations and residual stresses in ${\alpha}-Fe$, and the fine lamellar shaped eutectic microstructures changed into large ${\alpha}-Fe$ and spheroidized intermetallics. The cleavage facet size increased because of the decomposition of the fine lamellar-shaped eutectic microstructures and the increase in spheroidized intermetallics.

살균시유(殺菌市乳)의 세균오염원(細菌汚染源)에 관한 연구(硏究)

김종우,Kim, Jong Woo 충남대학교 농업과학연구소 1980 Korean Journal of Agricultural Science Vol.7 No.2

U. H. T. 처리우유(處理牛乳)의 처리공정별(處理工程別) 세균함유수(細菌含有數)를 추적하므로서 살균시유(殺菌市乳)의 세균오염원(細菌汚染源)을 확인(確認)하고 보다 위생적(衛生的)인 시유(市乳)의 생산방법(生産方法)을 검토(檢討)코자 U. H. T. 시유(市乳) 치리장(處理場)에서 각(各) 공정(工程) 처리유(處理乳) 및 용기(容器), 공기(空氣), 처리수등(處理水等)이 함유(含有)하고 있는 중온성균(中溫性菌), 호열성균(好熱性菌), 호냉성균(好冷性菌) 및 대장균등(大腸菌等)의 소장(消長)을 시험(試驗)하여 다음과 같은 결과(結果)를 얻었다. 1. U. H. T. 처리중(處理中) 저유(貯乳) tank로부터 예열전(豫熱前) pipe line까지의 우유중(牛乳中)에는 $1.2{\times}10^7{\sim}1.9{\times}10^7/ml$의 중온성균수(中溫性菌數)를 나타내고 있으나 예열(豫熱) 및 균질과정(均質過程)에서 $7.0{\times}10{\sim}3.4{\times}10^2/ml$로 감소(減少)되었고, 균과정(殺菌過程)에서 $1.0{\times}10/ml$ 이하로 격감되었으며 포장과정(包裝過程)에서는 $1.0{\times}10{\sim}1.2{\times}10^2/ml$로 균수(菌數)의 증가(增加)를 나타내었다. 2. 호열성균(好熱性菌)은 저유(貯乳) tank로 부터 예열전(豫熱前) 우유(牛乳)까지 $5.0{\times}10{\sim}1.0{\times}10^2/ml$의 균수(菌數) 나타내었으나 예열(豫熱) 및 균질과정(均質過程)에서는 $3.0{\times}10{\sim}5.0{\times}10/ml$의 균수(菌數)를, 살균기(殺菌機) 및 surge tank에서는 균수(菌數)를 나타내지 않았으며 포장후(包裝後)에는 $1.0{\times}10{\sim}3.0{\times}10/ml$의 적은 균수(菌數)를 표시(表示)하였다. 3. 호냉성균(好冷性菌)에 있어서는 저유(貯乳) tank로 부터 예열전(豫熱前) 우유(牛乳)까지 $1.0{\times}10^6{\sim}3.7{\times}10^6/ml$의 균수(菌數)를 나타냈으나 예열(豫熱)과 균질과정(均質過程)을 거쳐 $1.0{\times}10{\sim}4.0{\times}10/ml$으로 감소(減少)되었고 살균후(殺菌後)에는 $1.0{\times}10/ml$로 감소(減少)되었다가 포장후(包裝後)에는 $2.0{\times}10{\sim}2.5{\times}10^2$ 까지 증가(增加)되었다. 4. 대장균(大腸園)에 있어서는 예열전(豫熱前)까지 $2.1{\times}10^4{\sim}6.5{\times}10^5/ml$의 균수(菌數)를 나타냈으나 가열처리(加熟處理) 이후(以後)에는 균수(菌數)를 나타내지 않았다. 5. 포장용기(包裝容器), 처리실(處理室) 공기(空氣) 및 처리수(處理水)에 대한 세균(細菌)의 함량조사결과(含量調査結果)에서는 공기(空氣), 처리수(處理水) 및 포장병(包裝甁)에서 $3.0{\times}10{\sim}7.4{\times}10^2$의 중온성균(中溫性菌)을, 공기(空氣)와 세척수(洗滌水)에서 $1.0{\times}10{\sim}3.0{\times}10$의 호열성균(好熱性菌)을, 공기(空氣), 세척수(洗滌水) 및 포장용기등(包裝容器等)에서 $1.0{\times}10{\sim}1.0{\times}10^2$의 호냉성균(好冷性菌)을 발견(發見)할 수 있었고 대장균(大腸菌)은 검출(檢出)되지 않았다. In order to elucidate the source of bacterial contamination during processing U. H. T. milk and to ensure its hygienic control, bacterial numbers were determined each step of the processes on the milks, water, tanks and pipe lines, and environments. The results obtained were as follows. 1. The viable numbers of mesophilic bacteria were $1.2{\sim}1.9{\times}10^7/ml$ of milk in the storage tank and in pipe line connected to the preheater. These were decreased to $7.0{\times}10cells{\sim}3.4{\times}10^2cells/ml$ after preheating and homogenization, and to $1.0{\times}10cells/ml$ after sterilization, then increased up to $1.2{\times}10^2cells/ml$ after packing. 2. The numbers of thermophilic bacteria were $5.0{\times}10cells{\sim}1.0{\times}10^2cells/ml$ of milk before preheating ; $3.0{\sim}5.0{\times}10cells/ml$ after homogenization ; none in the sterilizer and surge tank ; and $1.0{\sim}8.0{\times}10cells/ml$ after packing. 3. The levels of psychrophilic bacteria were $1.0{\sim}3.7{\times}10^6cells/ml$ of milk before preheating ; $1.0{\sim}4.0{\times}10cells/ml$ after homogenization ; $1.0{\times}10cells/ml$ after sterilization ; and $2.0{\times}10cells{\sim}2.5{\times}10^2cells/ml$ after packing. 4. No coliform bacteria were detected after sterilization, while the level before preheating was $2.1{\times}10^4cells{\sim}6.5{\times}10^5cells/ml$ of milk. 5. The level of mesophiles was $3.0{\times}10cells{\sim}7.4{\times}10^2cells$ in the environmental air, water supply, and unfilled packs and bottles ; that of thermophiles $1.0{\sim}3.0{\times}10cells$ in the air and water ; that of psychrophiles $1.0{\times}10cells{\sim}1.0{\times}10^2cells$ in the air, water, packs and bottles ; however no coliform was detected.

목초(牧草)의 하고성(夏枯性) 방제(防除)에 관(關)한 연구(硏究) -초지피복(草地被覆)이 목초(牧草) 생산성(生産性) 및 영양성분(營養成分)에 미치는 영향(影響)-

김종우,Kim, Jong-Woo 충남대학교 농업과학연구소 1976 Korean Journal of Agricultural Science Vol.3 No.2

북방형(北方型) 목초(牧草)의 하고성(夏枯性) 방제(防除)하기 위하여 1976년(年) 7월(月)1일(日)부터 8(월)月14일(日)까지 Orchard grass, Tall fescue, Red clover, Alfalfa, Crabgrass의 5초종(草種)에 보리짚을 $100g/m^2$, $200g/m^2$, $300g/m^2$ 피복(被覆)하고 목초(牧草)의 성장(成長), 수량(收量) 및 영양성분(營養成分)에 미치는 영향(影響)을 검토(檢討)한 결과(結果) 다음과 같은 결론(結論)을 얻었다. 보리짚 피복(被覆)에 의하여 피복구(被覆區) 지온(地溫)은 무처리구(無處理區)에 비(比)하여 $1.0{\sim}3.04^{\circ}C$의 강하현상(降下現象)을 나타내었다. 피복처리구(被覆處理區)는 무처리구(無處理區)에 비(比)하여 6.0~45%의 성장효과(成長效果)를 나타내었다. $100g/m^2$ 피복구(被覆區)는 무처리구(無處理區)에 비하여 32.77%의 증수효과(增收效果)를 나타내었고 $300g/m^2$구(區) 이상은 부식(腐蝕)에 의하여 7.75%의 감수현상(減收現象)을 표현(表現)하였다. 피복처리구(被覆處理區)에서 생산된 목초(牧草)는 무처리구(無處理區)에 비하여 조단백질(粗蛋白質) 및 가용무질소물(可溶無窒素物)의 증가(增加)를 가져왔고 조지방(粗脂肪), 조섬유(粗纖維) 및 조회분(粗灰分)은 감소현상(減少現象)을 나타내었다. This experiment was conducted for the control of summer depression of cool-season pasture plant. Orchard grass, tall fescue, red clover, alfalfa, and crabgrass were mulched by barley straw with depths of $100g/m^2$, $200g/m^2$ and $300g/m^2$ for 45 days -from July 1, to August 14-, and the effects on growth, yield and chemical composition were observed. The results obetain were as follow: Temperature decrease of $1.0{\sim}3.04^{\circ}C$ was followed after barley straw mulching on the grassland as compared with the control. The growth of the grasses after mulching was hastened, i. e. plant height was increasd 6.0~45% as compared with the control. Barley straw mulching with $100g/m^2$ supported the increase in yield of the grasses with an average of 32.77%, however, average yield was decreased by 7.75% with $300g/m^2$ mulching, apparently due to the rottening of grasses. Chemical compositions of mulched grasses were varied; contents of crude protein and nitrogen free extract were higher, but crude fats, fibre, and ashes were lower than those of the control.

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김종우,Kim, Jong-U 대한출판문화협회 1996 출판저널 Vol.190 No.-