• Journal of Digital Convergence
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• v.15 no.1
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• pp.571-581
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• 2017

The purpose of this study was to investigate the effects of virgin coconut oil supplementation and complex exercise on body composition, oxidative stress and blood pressure in the middle-aged women with metabolic syndrome. As a result, weight and body fat in coconut oil+complex exercise and coconut oil group are significantly decreased after the program. BMI and WHR in coconut oil+complex exercise group are significantly decreased after than before the program. MDA in coconut oil+complex exercise and coconut oil group is significantly decreased after the program. SOD in coconut oil+complex exercise and coconut oil group is significantly increased after the program. Systolic blood pressure in coconut oil+complex exercise and coconut oil group is significantly decreased after than before the program. Diastolic blood pressure in coconut oil+complex exercise group is significantly decreased after than before the program.

• Journal of the Korean Chemical Society
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• v.54 no.6
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• pp.799-808
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• 2010

In this study, we conducted a textbook analysis and a conceptual test in order to investigate misconceptions of preservice chemistry teachers in understanding motions of molecular gases. As a result, we found out that many of the general chemistry textbooks not only introduce motions of molecular gases by explaining basic conceptions and using simple models, but also omit the explanation on center of mass when dealing with rotational motion. The physical chemistry textbooks, however, mainly approach motions of molecular gases in terms of spectroscopy and use various models to explain more intensified concepts, referring the center of mass in rotational motions. Meanwhile, pre-service chemistry teachers' confidence and understanding in the motions of molecular gases were very low and pre-service teachers also had many misconceptions about them. We believe this is because they had a tendency to depend largely on their intuition based on the pre-conceptions and the visual materials in the textbooks.

• Korean Architects
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• no.1 s.261
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• pp.104-106
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• 1991

• 월간낙농육우
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• v.37 no.1
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• pp.109-112
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• 2017

강원도 홍천군 남면은 최근 잔치 분위기다. 마을에 위치한 인화목장이 협회에서 주관하는 '2016 깨끗한목장가꾸기 운동'에서 대상을 수상했기 때문이다. 1984년 임신우 3마리를 들여와 이듬해 착유를 시작하며 지금에 이르기까지 여러 우여곡절을 이겨낸 이건남 공군오 대표만의 목장경영의 결과다. "자부심을 느끼면서도 한편으로 냉정하게 목장을 둘러볼 수 있는 계기가 됐다"고 말하는 이건남 공군오 대표를 만나봤다.

• 정보화사회
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• s.89
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• pp.32-35
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• 1995

오는 6월에 실시되는 지방자치선거는 정보사회에 걸맞게 PC통신이 선거운동에 본격 활용될 전망이다. 이에 이번 호에서는 PC통신을 이용한 선거운동이라는 새로운 정치활동형태의 도입과 관련하여 법적 유의사항을 고찰해본다.

• Korean Journal of Cognitive Science
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• v.21 no.1
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• pp.25-45
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• 2010

If color and motion direction of random dots in the central region was combined in opposite fashions with those of random dots in the peripheral region, the color of dots with a particular direction in the peripheral region is perceived as that of dots in the central region, known as color-motion mis-binding phenomenon. In the present study, it is investigated whether mis-binding would happen even if the central and peripheral region do not have a common three-dimensional surface. In the first experiment, the dots in the peripheral were presented in a different depth plane with use of binocular disparity, and in the second experiment the disparity of dots in the peripheral region was randomly selected from a given range. The results showed that the magnitude of mis-binding was weakened, but not completely disappeared even when two regions did not have a common 3D surface. These results indicate that the surface information from motion and stereodepth may influence in the process of color-motion mis-binding.

• Tribology and Lubricants
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• v.3 no.1
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• pp.12-17
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• 1987

밀봉장치는 밀봉요소 또는 시일(seal)이라 불리우며, 서로 접촉한 부분 사이에서 유체의 누설방지 및 이물질의 침입방지에 이용되고 있다. 밀봉면에 거시적인 상대운동이 있는가 없는가에 따라 동적요소와 정적요소로 분리된다. 동적밀봉요소를 운동용 시일 또는 패킹(packing)이라하고 크게 접촉형과 비접촉형으로 분리된다. 정적밀봉요소를 정지용 또는 고정용 시일이라하며 가스켓(gasket)이라고도 한다. 오일 시일의 일반적인 사항에 대해 설명하였다. 사용기기의 고속, 고성능화에 다라 오일 시일의 사용조건이 점점 가혹하게 되고 있으므로 신뢰성과 안정성에 대한 요구도 증가하고 있다. 특히 트러블 원인은 살펴보면 취급법이나 축에 기인하는 초기 고장이 많으므로, 사용조건에 적당한 오일 시일을 선정하고 올바른 사용 방법을 지키므로서 초기 고장을 대폭 감소시킬 수 있다. 보다 전문적인 내용들은 관련 문헌을 참조바란다.

• 열린충남
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• s.48
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• pp.182-185
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• 2009

• 열린충남
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• s.49
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• pp.150-152
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• 2010

• 대학교육
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• s.40
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• pp.37-41
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• 1989