• 한국동물학회지
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• 제8권1호
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• pp.11-14
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• 1965

The object to this study is to identify the genus and species of the microfilariae which were recently found in the area of Youngju-Gun. THe identification of the microfilariae was made on the morphologicla aspects. 1. Blood samples were collected through vena punction from known microfilariae carriers living in the newly confirmed filaria endemic area of Youngju0Gun in Jyongsang Pukdo Province. Youngju-Gun is located in the mountainous central part of Korean Peninsula. 2. The following fixation and staining techniques were applied. (1) Fixation by drying in the air, followed by staining with Azeo or Giemsa. (2) Knott's fixation method (2% formalin), followed by staining with Azur II. 3. A comparative study of the body length of the microfilariae after different fixation and staining techniques were applied. (1) Knott's fixation method followed by staining with Azur II : average body length found was 28.4$\mu$. (2) Dry fixation followed by staining with Giemsa : average body length found was 209.4$\mu$. (3) Dry fixation followed by staining with Azeo : average body length found was 205.4$\mu$. 4. The locations of the different body cells were measured in 60 individuals of microfilariae in the wet preparation fixed by Knott's method and stained with Azur II. The distance of the different body cells to cephalic apex of microfilariae was measured and calculated as a percentage of the total body length. The average results are as follows : BNC , 3.04% ; N, 22.74%, EP, 31.4% ; EC, 37.77%, G1 cell , 67.94%; G2 cell, 73.54% : G3 cell , 75.55% ; G4 cell, 77.65% ; AP, 82.02%%. 5. As a result of the above findings the microfilariae found in the above mentioned area could be identified as Brugia malai(BRUG, 1927) BUCKLEY, 1960.

• 전자공학회논문지D
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• 제36D권1호
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• pp.100-106
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• 1999

SOI MOSFET에서 바디 전압을 안정시키기 위하여 바디 저항과 콘택 소모면적을 줄이면서도 SOI 고유의 장점을 그대로 유지시키는 IBC(Island Body Contact) 구조를 창안하였다. 이 구조는 여러 MOSFEET 들의 바디를 서로 연결하여 같이 콘택을 형성함으로써 면적의 증가 없이 훌륭한 바디 콘택효과를 갖게 된다. VLSI 소자로서의 그 가능성을 소자 시뮬레이션과 제작된 소자와 회로의 측정실험을 통하여 확인하였다.

• KSTLE International Journal
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• 제4권1호
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• pp.8-13
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• 2003

Abrasion in fretting wear mechanism is studied experimentally with the specimens of two different shapes of spacer grid spring and fuel tubes of a nuclear fuel. Reciprocating sliding wear test has been carried out in the environment of air and water at room temperature. Especially, third body abrasion is referred to for explaining the wear region expansion found during the slip displacement increase with constant normal contact farce. It is found that the expansion behaviour depends on the contact shape. The small clearance between the tube and spring seems to be the preferable region of the wear particle accumulation, which causes third body abrasion of the non-contact area. Even in water environment the third body abrasion occurs apparently. Since the abrasion on the clearance contributes wear volume, the influence of the contact shape on the severity of third body abrasion should be considered to improve the grid spring design in the point of restraining wear damage of a nuclear fuel.

• 한방비만학회지
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• 제6권1호
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• pp.69-80
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• 2006

Object : Waist circumference(WC), waist-hip ratio(WHR), waist-stature ratio(WSR), and body mass index(BMI) are commonly used for evaluating obesity. This Research were done to determine what is more sensitive obesity indexes(WC, WHR, WSR, BMI) Correlated with body composition such as body fat mass, body fat(%), visceral fat area, and fat free mass. And what is more sensitively correlated obesity indexes with % changes of body composition during weight reduction treatment. Methods : This clinical retrospective research were carried out 127 cases of female obese outpatients with weight reduction treatment during 1 month. Bioelectrical impedence analysis(for body composition) and body size(for anthropometric obesity indexes) were estimated in pre-treatment and post-treatment to evaluate the obesity indexes. Pearson correlation coefficients were used to select useful obesity index. Result & Conclusion : BMI is useful index for diagnosis and evaluation of obesity. WSR is sensitively correlated with visceral fat area and body fat(%). So, WSR is useful index for evaluating abdominal obesity and risk factors of metabolic syndrome. WC is correlated with both body fat mass and fat free mass. WHR is not optimal for diagnosis and evaluation of obesity.

• 대한가정학회지
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• 제17권2호
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• pp.1-8
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• 1979

Recently, the Korean women has been steadily growing in number of wearing slacks , therefore the measurement data on lower part of body for slacks pattern construction have become needed. Thus, in order to obtain the measurement data, 304 of sophomore and junior classes form universities and colleges in Seoul city area were selected on purposed and , set to the object of study. In the course of measurement , thirteen items on lower part of body which is the basis of slacks pattern construction were measured, and then average balue, standard deviation and the mutual correlation were obtained.

• 한국식품영양과학회지
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• 제29권6호
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• pp.1169-1176
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• 2000

• 인지과학
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• 제24권1호
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• pp.49-69
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• 2013

우리가 타인과 상호작용하거나 물체를 사용하는 동안 뇌에서는 신체 이미지를 추적하고 행위의 주체를 파악하려는 신경 정보처리가 끊임없이 이루어진다. 선조외 시각 피질(Extrastriate Body Area, EBA)은 신체에 관한 시각 입력과 우리 자신의 움직임에 관한 내적 신호들을 통합하여 행위 주체감(sense of agency) 생성을 위한 초기 신경 표상을 제공한다. 그러나 이러한 과정에서 물체의 기능적 특성이 행위주체에 따라서 어떻게 반영되는지 알려진 바는 거의 없다. 이에 본 연구는 기능성 자기공명 영상 기법을 활용하여 자신 또는 타인이 도구를 사용하는 장면을 참가자들이 상상할 때 도구의 행동유도성(affordance)이 EBA의 신경 반응에 끼치는 영향을 관찰하였다. 각 시행에서 참가자들은 신체를 향해 사용하는 도구(예, 망원경)나 신체 바깥 방향으로 사용하는 도구(예, 주사위)를 제시받았다. 이 때, 도구를 둘러싼 사각형 테두리의 색깔에 따라서 참가자들은 자신 혹은 타인이 그 도구를 사용한다고 상상하였다. 실험 결과, 우반구 EBA는 참가자가 '자신'의 행위를 상상할 때 바깥 방향 도구 조건보다 신체 방향 도구 조건에서 더 많이 활성화되었으나, 참가자가 '타인'의 행위를 상상할 때는 도구의 사용 방향으로부터 영향을 받지 않았다. 후속 검사에 따르면 자신 조건과 타인 조건에서 각각 상상하는 동안 참가자가 느낀 생동감의 차이는 없었다. 이러한 결과는 EBA가 도구의 행동유도성 정보를 신체 도식에 반영함으로써 행위 주체감을 향상시키고 우리 자신의 행동을 안내하는 데 기여하고 있음을 시사한다.

• 대한간호학회지
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• 제27권3호
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• pp.694-704
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• 1997

This study was designed to assess the body fat distribution, and also to investigate the effects of body fat on glucose tolerance and on insulin secretion pattern by body mass index in offspring of parents with NIDDM. The subjects consisted of twenty parents with NIDDM who had been admitted to the Department of Internal Medicine or had been seen in the outpatient clinic at Kangnam St. Mary's Hospital, Catholic University between February to March, 1995. Twenty offspring were randomly selected from forty six offspring of twenty parents with NIDDM. As a control group, twenty healthy people without a family history of diabetes mellitus were matched by sex, age and body mass index(BMI). The results are as follows : 1. Mean fasting serum glucose and insulin levels and insulin / glucose ratio were significantly greater in offspring than in the control subjects with BMI 25kg /㎡ in the offspring and in the BMI<25kg /㎡ control subjects (P<0.05). 2. The total glucose area and insulin area were significantly greater in both the offsping and the control subjects with BMI≥25kg /㎡ than in both the offspring and the control subjects with BMI<25 kg /㎡(P<0.05). 3. Upper body skinfold thickness, Waist hip ratio(WHR), serum levels of total cholesterol and triglyceride(TG), total dietary calorie intake and protein intake in both the offspring and the control subjects with BMI≥25kg /㎡ were greater than those with BMI<25kg /㎡(P<0.05). On the other hand, HDL-cholesterol in both the offspring and the control subjects with BMI≥25kg /㎡ was lower than those with BMI< 25kg /㎡(P<0.05). 4. The major variables influencing the total glucose area were subscapular skinfold thickness and WHR and the major variables influencing the total insulin area were suprailiac skinfold thickness, WHR, TG and free fatty acid. In the light of the results, glucose intolerance and insulin resistance were affected by body mass index, Upper body fat, WHR and lipids(TG, Free fatty acid), it is implied that these are influencing factors on total glucose area and total insulin area. The identification of these factors might provide a useful tool to identify individuals at high risk of diabetes mellitus. Therefore, various nursing intervention programs to reduce obesity could be given to both the offspring of parents with NIDDM and to the obese healthy controls before diabetes mellitus develops.

• 전자공학회논문지
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• 제49권11호
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• pp.36-43
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• 2012

본 논문에서는 인체 영역 통신 환경에서의 초광대역 방사측정 결과를 개시한다. 인체 주변 통신 및 인체 표면 통신 환경에서의 다양한 시나리오를 고려하였으며, 시간 영역 및 주파수 영역에서 측정을 진행하였다. 인체 주변 통신 환경의 경우, 인체의 특정 부위가 가시선을 가로막을 경우 발생하는 회절 현상에 대한 분석을 수행하였다. 인체 표면 통신 환경에서의 측정 결과는 인체 주변 통신 환경에 비해 더 복잡한 방사 형태가 나타나며 안테나 특성도 영향을 받게 됨을 알 수 있었다.

• 한국전자파학회논문지
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• 제25권1호
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• pp.62-69
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• 2014

본 논문에서는 WBAN(Wireless Body Area Network) On-body 시스템에서 표면 지향 안테나를 사용하여 인체 내부 기관에 의한 영향을 분석하였다. 인체 내부 기관의 영향을 확인하기 위하여 인체 상반신 모델과 실제 인체에 안테나를 부착하여 수신 신호의 세기를 측정하였다. 실험은 인체에 대한 고유 영향을 보기 위하여 무반향실에서 움직임 없이 수행하였고, VNA(Vector Network Analyzer)를 이용하여 수신 신호 세기를 측정하였다. 측정된 데이터를 이용하여 인체 모델과 상반신 모델의 수신 신호 세기를 비교하였고, 인체 내부 기관이 안테나 수신 신호 세기에 미치는 효과를 분석하였다.