한의진단명과 진단요건의 표준화 연구 III : 3차년도 연구결과 보고

최선미,양기상,최승훈,박경모,박종현,심범상,김성우,노석선,이인선,정진홍,이진용,김달래,임형호,김윤범,박성식,송태원,김종우,이승기,최윤정,신순식 한국한의학연구원 1997 한국한의학연구원논문집 Vol.3 No.1

The diagnostic requirements were suggested and explained regarding the systems of differentiation of symptoms and signs in the third year study of standardization and unification of the terms and conditions used for diagnosis in oriental medicine. The systems were as follows : - analyzing and differentiating of epidemic febrile disease - analyzing and differentiating in accordance with the Sasang constitution medicine based on four-type recognition - differentiation of disease according to pathological changes of Chong and Ren channels - standards for diagnosis of women's disease - standards for diagnosis of children's disease - standards for diagnosis of motor and sensor disturbance (-muscle. born, joint, etc.) - standards for diagnosis of neuropsychiatric disease - standards for diagnosis of five sense organ disease - standards for diagnosis of external disease The indivisual diagnosis pattern was arranged by the diagnostic requirements in the following order : another name, notion of diagnosis pattern, index of differentiation of symptoms and signs, the main point of diagnosis, analysis of diagnosis pattern, discrimination of diagnosis pattern, prognosis, a way of curing a disease, prescription, herbs in common use, disease appearing the diagnosis pattern, documents. The standards for diagnosis of each disease was arranged by the diagnostic requirements in the following order : another name, notion of disease, the main point of diagnosis, analyzing and differentiating of disease, analysis of disease, discrimination of disease, prognosis, a way of curing and prescription of disease, disease in western medicine appearing the disease in oriental medicine, documents.

컨테이너 검색기 이송대차 추진용 선형 유도전동기의 2차측 리액션플레이트 재질에 따른 특성 연구

정재훈(Jae-Hoon Jeong),최장영(Jang-Young Choi),성소영(So-Young Sung),박종원(Jong-Won Park),임재원(Jaewon Lim) 대한전기학회 2016 전기학회논문지 Vol.65 No.1

This paper presents the analysis of the analysis of thrust characteristics of linear induction motors(LIMs) according to secondary reaction plate. LIMs are well known as high speed transport systems, which can obtain thrust directly without gears and links, or auxiliary mechanisms. A simple structure, easy maintenance, and less environmental pollution are advantages of LIMs. In transport systems using LIMs, the secondary reaction plate is an important design factor, because it has considerable impact on the cost of the railway as well as the performance of the LIMs. This paper deals analyzed the characteristics of linear induction motor used for moving the vehicle of container scanner. Thrust, efficiency and load characteristic were interpreted with FEM regarding two models whose material of secondary reaction plate was copper and aluminum. It suggested the interpretation of thrust, efficiency and power factor characteristic along slip and compared the operation ability of linear induction motor through characteristics analysis along the load.

호알칼리성 섬유소분해세균 Pseudomonas sp.의 분리 및 특성

임상호,윤민호,최우영 충남대학교 농업과학연구소 1998 농업과학연구 Vol.25 No.1

An alkalophilic bacterium, the strain AC-711 as a potent producer of alkaline cellulase, was selected among many isolates from soil environments. Morphological, physiological and chemical characteristics of the strain AC-711 suggested that it belongs to the genus Pseudomonas according to the Bergey's Manual of Systematic Bacteriology, however the G+C mol% (54.43) of its chromosomal DNA is lower than the normal values of the genus. The major cell wall fatty acids were determined as 15:0 and 17:0 anteiso. The production of alkaline CMCase by the strain was maximal when grown on the medium containing 1% carboxymethyl cellulose, 0.1% KH_2PO_4, 0.02% CoCl_2, 0.02% Tween 80, 0.5% Na_2CO_3, 0.8% yeast extract, pH 10.3 at 30℃ for 3 days, and the most of enzyme was excreted into culture medium.

성인골프 참가자의 라이프스타일과 소비자만족의 관계

임준택,최상범 한국스포츠리서치 2004 한국 스포츠 리서치 Vol.15 No.6

The purpose of this study is to examine into the relationship between the lifestyle and the consumer satisfaction for adult participants in golf. As for the targets of this study, it used totally 342 adults (from more than 20 years old to less than 65 years old) with 221 men and 121 women, who are visiting the indoor golf clubs and the golf courses in Jeju area, for the actual analysis. As for the measurement tool used in this study, it quoted the questionnaire, which was used in "A Study on a Marketing Strategy Depending on Consumers' Buying-Behavior Styles for Sports Facilities" by Park Min-taek (1995), as a test of lifestyle. In terms of the statistical analysis used for data analysis, it conducted the reliability analysis, the frequency analysis, and the multiple regression, depending on a purpose of analysis. The conclusions, which were obtained according to these methods and procedures, are as follows. First, given seeing the differences between the socio-demographic factors and the lifestyles, it was shown that men are higher than women as for a sports-preference style, and as for a self-control style, the group in their less than 30s is highest and the next was higher in the group in theft more than 50s. Also, as for an influence style, it is highest in the group from their more than 30s to their less than 50s, and it was shown to be in order of the groups in their less than 30s and in their more than 50s. Depending on an income, it was shown that the less an income, the higher the styles of the sports preference and of the fashion pursuit. Even as for self-control, it was shown that the group with small income is highest. Depending on a job, the sports preference was shown to be high in the groups engaging in students, self-employers, and teaching-staff and office job, and the fashion pursuit was shown to be high in the groups of students, self-employers and housewives, Second, as for the differences of consumer satisfaction according to socio-demographic factors, it was shown that the internal satisfaction is highest in the group in their 30s-50s and the internal satisfaction is higher in order of more than in their 50s and of less than in their 30s. Depending on an income, it was shown that the external satisfaction is highest in the group in their 30-50s and is higher in order of groups in their less than 50s and in their less than 30s, Depending on a job, it was shown that the external satisfaction is highest in students and is higher in order of job categories such as profession and management, housewives, self-employers, and teaching-staff and office job. The internal satisfaction was shown to be highest in other job category, and was shown to be relatively high in job categories of housewives and self-employers. As for the differences of consumer satisfaction depending on demographic factors, it was shown that the internal satisfaction is highest in the group in their 30-50s, and is higher in order of their more than 50s and their Less than 30s. Depending on an income, it was shown that the external satisfaction is highest in the group in their 30-50s and is higher in order of the groups in their less than 50s and in their less than 30s. Depending on a job, it was shown that the external satisfaction is highest in students and is higher in order of job categories such as profession and management, housewives, self-employers, and teaching-staff and office job. It was shown that the internal satisfaction is highest in other job category and is relatively high in the job categories of housewives and self-employers. Third, it was shown that the lifestyle of adult participants in golf has a partial effect on consumer satisfaction. In Other words, it means that the higher a fashion-pursuit style, the internal satisfaction is higher and that the higher the self-control and the fashion pursuit, the external satisfaction gets higher.

신발산업의 제3세대 경쟁과 한국 신발기업의 발전전략

임정덕,임석준,최성호 한국중소기업학회 2003 中小企業硏究 Vol.25 No.3

본 연구는 세계 신발산업의 발전 단계를 평가하고 신발산업이 한국경제에서 부가가치를 창출하는 역할을 지속하기 위한 발전전략을 제시하고 하였다. 이를 위해 글로벌 상품사슬(global commodity chain) 개념을 분석틀로 채택하고 세계 신발시장이 제3세대 경쟁단계에 진입한 것으로 규정하였다. 따라서 한국 신발기업이 기술혁신과 해외투자, 그리고 브랜드 마케팅 등을 통하여 신발산업의 글로벌 상품사슬에서 고부가가치 창출활동으로서의 이동이나 개별 활동별 경쟁력 강화를 지향한 산업고도화에 발전전략의 초점을 맞출 것을 제시하였다. This paper examines the nature of current competition in the world footwear industry and provides Korean footwear firms with strategic options for surviving as a value-adding sector in the Korean economy. From the perspective of global commodity chain, the world footwear market is characterized as having just entered the third phase of competition. In this context, development strategies of the Korean firms should be focused on moving to higher value-adding nods or reinforcing competitive edge of each nod in the global commodity chain. This scenario will be realized through strengthening technical innovation, relocating manufacturing plants overseas and initiating own-brand marketing.

보론강의 제조기술에 관한 연구

최양진,박상보,이병영,임윤수 한밭대학교 산업과학기술연구소 1994 논문집 Vol.2 No.-

It is very important to obtain wear resistant and high strength steel by addition a small amount of Boron. In this study, 4 melts of Boron added steel were according to it's content (0, 0.004, 0.006, 0.008%) Each melt were casted to Y-Block CO_2 mold respecitively, and its effects on the microstructure, mechanical properties and hardenability. The result obtained from this study are as follows. 1. Boron Carbide precipited on the grainboundary shows fine dispersion, but it has adverse influence on microstructure if the amount is over 0.004% 2. With increasing Boron content, the Boron-carbide volume fraction was increase.

치아 우식부의 기계화학적 제거 효과에 대한 연구

임순빈,최경규,박상진 大韓齒科保存學會 2005 Restorative Dentistry & Endodontics Vol.30 No.3

Mechanical removals in decayed teeth have been performed using drill and sharp hand instruments. These methods have some disadvantages such as pain, local anesthesia and overextended cavities Therefore chemo-mechanical excavation of dentin carious lesions has been introduced. The purpose of this study was to evaluate the efficacy of traditional mechanical methods using burs and chemo-mechanical methods (Carisolv) of caries dentin. Mechanical caries removal was carried with low speed round bur Chemo-mechanical caries excavation was performed with Carisolv (Medi-team), using the Carisolv hand instruments. The mean time to remove caries with two different methods was evaluated and the data analyzed with SPSS software (ver 11.5) by t-test (p < 0.05). For histomorphometry of caries removal were also carried with mechanical or chemo-mechanical (Carisolv) methods from 20 extracted caries permanent molars. Complete caries removal was verified with a #23 sharp explorers, Caries Detector (Kuraray Co. Japan), and standard apical radiography. 1. Chemo-mechanical method was taken more times than mechanical method (1.5 fold) (p < 0.05) 2. Excavation for caries took more time for molar lesion than premolar lesion, and the least time was taken to remove the caries in incisor lesion (p < 0.05). 3. There were no significant differences to remove the caries between the maxilla and mandible (p > 0.05). 4. The remaining carious dentin was detected after the ckemo-mechanical removal of the carious dentin, and no smear layer were seen after the mechanical and chemo-mechanical removal of the carious dentin. 본 연구는 우식의 기계적 제거와 기계화학적 제거의 효과를 비교, 평가하고자 하였으며, 기계적 제거방법은 저속의 round bur로, 기계 화학적 제거 방법은 Carisolv로 우식을 제거한 후, 잔존 우식을 확인하여 소요시간을 측정하였고, 또 실험실에서 발치한 우식 대구치 20개를 위 두 가지 방법으로 우식을 제거 후, Villanueva bone stain액으로 염색하고 표본을 제작 후 관찰하여 다음의 결론을 얻었다; 1.우식제거에 평균소요시간은 기계화학적 제거가 기계적인 제거보다 1.5배 더 길게 나타났다 (P < 0.05). 2, 우식제거에 평균소요시간은 소구치보다 대구치에서 더 길었고, 전치에서 가장 적은것으로 나타났다 (P < 0.05) 3. 상 · 하악에서는 차이가 없었다 (P > 0.05) 4. 기계화학적 방법으로 우식 상아질을 제거 시 잔존 우식 상아질이 관찰되었으며 두 방법 모두 우식 상아질을 제거한 표면에서는 도말층을 관찰할 수 없었다.

ZMP를 이용한 굴삭기의 안정성에 관한 연구

최종환,엄혁,임태형,김승수,양순용,이병룡,안경관 한국공작기계학회 2003 한국공작기계학회 춘계학술대회논문집 Vol.2003 No.-

The hydraulic excavator has been a popular research object for automation because of its multi-workings and economic efficiency. When it works crane tasks, most of disasters happen. The stability of the excavator having crane function has a close relation with excavator's posture, motion and load. In this paper, the stability of tipping-over has been analysed using Zero Moment Point(ZMP),

혈액 투석 환자에서 중심정맥 협착에 대한 스텐트 삽입술 : Wallstent Placement

임대승,노상필,이유선,정승현,김보영,이정우,강정아,김정희,이민수,정준용,최시완,정진옥,성인환,이강욱,신영태 충남대학교 의과대학 의학연구소 2002 충남의대잡지 Vol.29 No.1

Stenosis of central vein is a common complication arising after percutaneous subclavian vein catheter insertion performed for temporary vascular access in chronic renal failure patients undergoing hemodialysis. There are several treatment methods for the condition like percutaneous angioplasty(PTA), stent insertion, and surgery, but recent trend is toward PTA and stents. Among the patients diagnosed with chronic renal failure from March 1993 to May 2002 and undergoing hemodialysis through AV fistula, the 14 Patients in whom central vein stenosis arose were selected for the study. A total of 28 percutaneous interventions(5 PTA and 23 stent placement) were performed, and restenosis rate and the time taken till the restenosis in de novo lesions and instant lesions were compared. All 28 cases were operated successfully. The 14 cases that received both anigioplasty and stent placement initially. (de novo lesion : 14 cases), Among the 10 cases with de novo lesion that followed up more than 1 year, 3 cases are currently undergoing hemodialysis without restenosis, and the remaining 7 cases have recurred stenosis with the mean time to restenosis of 10.9 months. In the 7 cases in whom stenosis recurred, 11 interventions were done(instent lesion: 11 cases). 4 of these were using only ballon angioplasty with 100% restenosis rate and the mean time of 3 months until restenosis. The remaining 7 cases were using both balloon angioplasty and stent placement, also with 100% restenosis rate but with the mean time of 12 months until restenosis, which was later than the group receiving only balloon angioplasty. In treating the patients with central vein stenosis, stent placement seems to be more advantageous over PTA in terms of restenosis rate and the mean duration of patency. In the case of instent lesion, inserting the stent for the second time after stenosis recurred lengthened the duration of patency compared to performing balloon angioplasty alone.

담낭종양에서 CD24의 역할

임성철,이용,김동출,강길,변익건,박정희,최석민 朝鮮大學校 附設 醫學硏究所 2004 The Medical Journal of Chosun University Vol.29 No.2

CD24 is a small heavily glycosylated glycosylphosphatidylinosito-linked cell surface protein, which is expressed in hematologic malignancies as well as in a large variety of solid tumors, It appears to function as a ligand of PUselectin, an adhesion molecule that is present in activated platelets and endothelial cells. The authors aimed to evaluate CD24 protein expression in adenoma and adenocarcinoma of gallbladder to correlate to clinicopathologic data. The staining- was evaluated as stainability (negative, weak-, moderate-, strong-positive) and staining' patterns (membranous vs. intracytoplasmic) for statistical analysis. A highly significant association of cytoplasmic CD24 expression with adenocarcinoma compared to the adenoma of gallbladder was demonstrated. The present study demonstrates that CD24 was abundantly expressed on adenocarcinoma rather than on adenoma, but it was not statistically significant, Interrelation between the stainability or intracytoplasmic staining of CD24 and lymph node metastasis was not statistically significant. The authors conclude that CD24 is involved in tumorigenesis of gallbladder mucosa and intracytoplasmic expression of CD24 is an important molecular marker for malignant transformation.