고관절 전치환술 후 합병된 비구 컵 해리와 동반된 활액낭종 : 증례보고 Case Report

성일보,정국진,박수철,김진호,정형진,황재광,염재광,정병현,안종국 대한고관절학회 2001 Hip and Pelvis Vol.13 No.1

進饌儀軌를 통하여 본 1887년 朝鮮王朝 宮中 進饌宴 중 萬慶殿 翌日灰爵과 萬慶殿 翌日夜연의 상차림에 대한 考察

金尙寶,李盛雨,朴惠苑,韓福眞,黃蕙性,韓福麗 동아시아식생활학회 1991 동아시아식생활학회지 Vol.1 No.3

To examine the following day party and the following evening party in the Man Kyong Jeon, the authors studied "Jin Chan Eui Gue", which is a historical reoord published in 1887(King Go-Jong). The results obtained from the study were as follows, 1.There were fixed arranging tables(22) and taking-away tables in the dining table of the following day party. 2.There were fixed arranging tables(5) and taking-away tables in the dining table of the following evening party. 3.Food and flowers were distributed to the 390 attendants in the following day party. 4.There were no distribution of food and flowers to the attendants in the following evening party. 5.Arrangements of the followings day party and following evening party were the same as those of the main party. 6.The arranged seat of the King, Go-Jung was facing the south. 7.According to the status or class of the attendant, the pattern or size of table settings were differentiated in the kinds of food, heights of food, table flowers, chinaware etc. 8.1n the arrangements of tables for the King, the heights of food on the dishes were as following levels, 1 dish : 1 chok(1尺) 6 dishes : 8 chon(8寸) 4 dishes : 7 chon(7寸)

세탁기용 12/8극 외전형 SRM의 설계 및 특성 해석

박보량,김아란,안진우,이동희 경성대학교 공학기술연구소 2012 공학기술연구지 Vol.18 No.-

본 논문에서는 기존의 세탁조와 전동기 사이 기계적인 기어 및 벨트를 이용하여 전동기의 토크를 전달해 세탁하는 간접 구동방식이 아닌 세탁기의 저소음화를 위한 기어 및 벨트를 제거한 직접 구동방식의 외전형 SRM을 설계하였다. 세탁기에서 저속 고토크 특성을 가지는 세탁모드와 고속 저토크인 탈수모드를 모두 만족하는 넓은 가변속 범위 특성을 가지는 외전형 SRM을 설계하고 FEM 특성을 해석하였으며, 제안된 12/8 외전형 SRM이 드럼세탁기의 직접 구동 전동기로 사용될 수 있는 가능성을 확인하였다.

항정신병약물을 처음으로 사용하는 초발 정신증 환자에서 나타나는 체중 및 대사성 지표의 변화 : 후향적 연구

김우진,심주철,공보금,강제욱,문정준,김정은,김민걸,박민경,김성진,김현정,정도운 대한생물치료정신의학회 2011 생물치료정신의학 Vol.17 No.2

Objectives:This study was to identify weight & metabolic changes in first-episode psychotic patients with antipsychotics use and investigate the differences of weight & metabolic changes between first-episode psychotic patients and controls with antipsychotics use. Method:In this retrospective study, twenty eight first-episode psychotic patients and twenty eight controls with schizophrenia, schizoaffective or bipolar disorder defined by DSM-IV criteria were included. Information about demographic and clinical characteristics of the subjects was gathered from the medical records. Also body weight, sBP, dBP, fasting glucose, lipid profile and WBC count were evaluated before and after antipsychotics use. Rogistic regression was conducted to assess factors associated with weight gain. Results:First-episode psychotic patients showed more weight and BMI changes than controls after antipsychotics use, and these changes continue over 12 months. On the other hand, there were no significant factors associated with weight gain. Conclusion:The results of present study suggest that antispychotics is one of the major causes inducing weight gain of psychotic patients and antipsychotics-induced weight gain is more vulnerable to drug-naive first-episode psychotic patients.

차세대 IBS의 전기 및 기계설비에 관한 연구

陳保建,李康奭,崔勉松 명지대학교 산업기술연구소 2005 産業技術硏究所論文集 Vol.24 No.-

This paper presents a method, which raises the efficiency of the next-generation intelligence management system using web, and a scheme for the development of central intensive detection and control system. The possibility of the control of the power devices has been verified in case study.

道路橋 Prestressed Concrete 合成 1桁의 最適斷面

李普炯,徐鎭國,金炅燦 嶺南大學校工業技術硏究所 1992 연구보고 Vol.20 No.2

The series of standardized sections of prestressed concrete I-girders for highway bridge are analyzed and characteristic relations are derived for the section parameters and applicable girder spans. The validity and the applicability of the equations are investigated with the following observations: 1. The parabolic relations exist between a pair of section parameters and applicable spans in the form of Np*h=c1+c2L+c3L2. 2. The validity of given designs is checked by comparing the design spans with the spans caculated from the equations using the given section parameters. 3. The section profiles are determined to suit given design terms by selecting grider heights and tendons in this equation. This paper thus presents formula for readily establishing the validity of given designs, and selecting section profiles to satisfy given design terms for prestressed concrete composite highway bridge.

렙토스피라증의 진단에 있어 수동혈구응집반응법과 육안응집반응법의 정확도에 관한 연구

최보율,김영규,이수진,송재철,박항배 한양대학교 의과대학 1994 한양의대 학술지 Vol.14 No.2

Before 1984, Leptospirosis had been reported sporadically in middle inland of Korea as hemorrhagic pneumonia like disease, epidemic pulmonary hemorrhagic fever or epidemic pneumonitis since 1975. The epidemiologic characteristics of this disease were found out and the agent was isolated microbiologically after a large epidemic in 1984. Thereafter many consecutive studies for leptospirosis had been performed in the realm of epidemiology, microbiology and clinical field. But in order to appropriate control of Leptospirosis there are many problems such as organizing surveillance system for early diagnosis and treatment, identifying sero-group and serovar in each epidemic area and assessing vaccine efficacy. The objectives of this study was to find out easily applicable diagnostic methods to be used in a rural community surveillance system. Two diagnostic methods, passive hemagglutination(PHA) test and macroscopic agglutination test(maAT) were measured against their accuracies, sensitivity, specificity and predictive value of positive and negative. 301 sample sera from 270 human cases was collected through Leptospirossis surveillance system in a rural community during 1989-1992. Microscopic agglutination test(MAT) were used for confirmed diagnosis according to WHO guideline with 4 strains; Icterohemorrhagiae lai and Canicola canicola Hond Utrecht IV as standard strians and 6P-014-1 and YP-35-1 as strains isolated in Korea in 1986. The results are as follows. 1. 75(24.9%) among 301 sample sera and 49(18.1%) among 270 persons was serologically positive with MAT. 2. Agreement between PHA and MaAT was very low(k-coefficient≤0.252). 3. In PHA, specificity was very high(≥0.96) but sensitivity was very low(≤0.28). 4. In MaAT, specificity(≥0.73) was relatively lower than PHA but sensitivity (≥0.79) was significantly higher than PHA, especially false-positive rate case was absent in MAT's high antibody titer(above 1:640). It was concluded that MaAT method was a very useful diagnostic tool for early diagnosis of Leptospirosis in a rural community surveillance system, provided that confirmed diagnosis with MAT method be carried out in laboratory of medical school or research institute such as National Institute of Health or Provicial government Institute of Health and Environment.

다결정 Ni 표면과 CO의 상호작용

李淳甫,이순영,부진효 성균관대학교 기초과학연구소 1985 論文集 Vol.36 No.2

The chemisorption properties of CO on polycrystalline Ni surface are studied by XPS at 150K, 300K and 400K. The CO are adsorbed only molecularly at lower temperature than room-temperature having a adsorption energy of about 87KJ/mol. At 400K, the CO are dissociated, so that the carbon remains as 'carbidic' carbon on the surface, which is stable at lower temperature about 620K, and above this temperature it is transformed to graphite. On the other hand, atomic oxygen species on the surface may be reduced by CO in gas phase. A possible mechanism for the formation of 'carbidic' carbon is proporsed.

장천공이 발생한 비장티푸스성 D군 살모넬라 장열 1례

이진호,허진국,나종천,김의석,이혜경,신보문,김석호,고행일 대한감염학회 2004 감염과 화학요법 Vol.36 No.4

비장티푸스 살모넬라증에 의한 장열과 장천공은 매우 드물다 저자들은 방어기전의 손상이 없는 건강한 성인에서 비장티푸스성 D군 살모넬라 장열에 동반된 장천공이 발생한 예를 경험하였기에 문헌 고찰과 함께 보고하는 바이다. The case of enteric fever and bowel perforation caused by nontyphoidal Salmonella spp. is extremely rare. We report a case of a 28-year-old man who suffered from enteric fever with complicated a small bowel perforation, which is a known complication of S. typhi and S. paratyphi infections. The culprit later proved to be nontyphoidal group D Salmonella spp. in our case.

다결정니켈 표면에서의 산소와 일산화탄소간의 상호작용

이순보,부진효,김우섭 성균관대학교 기초과학연구소 1989 論文集 Vol.40 No.2

Interactions between oxygen and carbon monoxide on Ni surface were studied by means of XPS at room temperature in UHV system attached with a. quadrupole mass spectrometer. Adsorption of CO on Ni surface precovered with oxygen are followed by three step. It was noted that CO₂ gas are formed by reaction of preadsorbed oxygen and CO molecules at initial step, and the second step is followed that precovered oxygen and CO molecules are coadsorbed, and during the high CO exposure the less pread-sorbed oxygen is, the more adsorbed CO. It could be attributed to the fact that the existence of oxygen on the Ni surface reduced the sticking coefficient of CO. Dissociative adsorption of O₂ on Ni surface were inhibited by the preadsorbed CO molecule at initial oxygen exposure. The dissociative adsorption of the preadsorbed CO increased with increasing exposures of O₂ and Ar. This was very well explained by the model of a collision-energy transfer, that a collision between the preadsorbed CO and O₂ or Ar gas cause to increase an amplitude of vibration mode contributed to dissociative adsorption so that the preadsorbed CO molecule is dissociated by the interaction of oxygen atom of adsorbed CO and Ni atoms.