• 한국의류학회지
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• 제45권1호
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• pp.1-16
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• 2021

This study classified short adult male body types and identified characteristics by body type according to Size Korea's 7th human system measurement data for men in their 20s to 60s. There were four body types for short adult males. Type 1 was a 'short bird legs-normal body shape' with an average body size, low body height, short torso length, thin legs, and no sagging shoulders. Type 2 was a 'short torso thin body' with a small body size, a slim body, a high body height, a short torso length and no sagging shoulders. Type 3 was a 'thick leg-overweight body shape' with a large body size, thick legs, low body height, small shoulder length and obesity. Type 4 was a 'long bird legs-normal body' with a normal body size, high body height, thin legs, long torso and sagging shoulders. The development of clothing design and pattern reflecting the body shape characteristics of short adult males should be improved to fit clothing and suitability. It is necessary to increase the satisfaction of ready-to-wear for consumers with various body types by adding the size for shorter men through a subdivision of the ready-made size system.

• 대한전기학회논문지:시스템및제어부문D
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• 제55권2호
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• pp.82-89
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• 2006

The electroencephalogram generated by light stimulation in human body of dark adaption state was measured and analyzed in the cases that electromagnetic wave was put in and not put in, respectively. Shieldroom being able to interrupt the light and the electromagnetic wave of outer was constructed, and the experimental system being able to apply any light and any electromagnetic wave was designed. When the electromagnetic wave was applied to body or not, the variation characteristics of each component in the electroencephalogram were i3s follows. The 6 wave was increased and the $\alpha$ wave and the $\beta$ wave were decreased in the case that the electromagnetic wave was applied, and the variation range of the $\Theta$ wave was small. And the influence of electromagnetic wave on human body was that the appearance time of the $\beta$ wave was late, and it moaned that the time of visual recognition was delayed.

• 한국안전학회지
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• 제14권3호
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• pp.54-62
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• 1999

This paper presents a study on the safety assessment of human body for electromagnetic field at unbalanced power system. The 3-phase load flow algorithm uses Newton-Raphson method based on Taylor series expansion of power flow equations in rectangular coordinates. The use of such a method can result in a solution with good convergence characteristics. In the safety assessment of human body, the approach based on fuzzy linguistic variable is employed to overcome the shortcomings resulting from a crisp set concept. The suggested scheme is applied to a 24bus system to validate the usefulness. The results for an unbalanced power system are compared with the results for a balanced power system.

• 한국생활과학회지
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• 제13권2호
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• pp.283-290
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• 2004

This study was conducted to find out the concept, characteristics, reasons and the kinds, the effects on the body of cellulite and to provide the effective control methods. Formation of cellulate was mostly due to the genetic reason, usually happened after the period of puberty. It was more important to prevent rather than to cure after the cellulite formation happened. The effective ways of preventing it might be to drink enough water and to improve the liver function by restricting the excessive drinking, not to wear too tight-fit dress and high heel shoes. To control the cellulate effectively, diet control, exercise and esthetics had to be balanced together.

• 스마트미디어저널
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• 제5권3호
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• pp.49-53
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• 2016

인체 전자기장 신호를 검출하여 동작 인식에 이용하는 비접촉방식의 방법은 시간과 공간의 제약이 기존의 시스템보다 덜하므로 관련 연구들이 진행 중에 있다. 본 논문에서는 비접촉방식의 인체전기장 신호를 검출할 수 있는 하드웨어를 구현하여 이를 디지털 파형화 하여 인식률을 높일 수 있는 회로시스템을 설계하였다. 차동 증폭회로의 구현과 비교기를 연동한 디지털 파형화를 위한 회로 시스템을 시뮬레이션과 결합하여 PCB화한 후/ 설계된 전체 회로 시스템에 대한 특성평가를 수행하였다.

• 대한의용생체공학회:의공학회지
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• 제32권2호
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• pp.118-126
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• 2011

This study proposes a human body orientation tracking system by inertial and earth magnetic sensors. These sensors were fused by indirect Kalman filter. The proposed tracking system was configured and the filter was implemented. The tracking performance was evaluated with static and dynamic tests. In static test, the sensor was fixed on the floor while its static characteristics was analyzed. In dynamic test, the sensor was held and moved manually for 30 seconds. The dynamic test included x, y, z axis rotations, and elbow flection/extension motions that mimic drinking. For these dynamic motions, the tracking angle error was under $4.1^{\circ}$ on average. The proposed tracking method is expected to be useful for various human body motion analysis.

• 한국전산구조공학회논문집
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• 제32권2호
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• pp.109-116
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• 2019

본 논문에서는 인체의 열상대역 저피탐을 위한 선행연구로써 인체에서 방사되는 적외선 신호의 특성을 소개한다. 인체에서 방사되는 적외선 신호는 인체 표면의 방사율과 표면온도에 의하여 결정된다. 따라서 적외선 신호해석을 위하여 표면온도를 정확히 도출할 필요가 있고, 이를 위하여 인체의 열적 편안함을 도출하는데 주로 사용 되어온 체온 조절 작용 및 다층 구조 피부 모델을 적용하여 인체의 표면온도 도출에 사용하였다. 기법의 검증을 위하여 비정상 해석 결과와 실험결과의 비교검증을 수행하였으며, 이로부터 체온 조절 작용이 인체의 표면온도 결정에 미치는 영향을 파악하였다. 비정상 해석을 통해 도출된 표면온도와 피부 및 의복의 방사율을 이용하여 적외선 신호를 도출하였으며, 가상의 배경조건에 따라 나타나는 인체의 적외선 신호 특성을 파악하였다. 의복을 착용함으로써 인체는 저방사 배경과의 적외선 신호차이가 작아지는 반면 고방사 조건에서는 역대비로 인해 오히려 피탐지성이 증가하게 된다.

• 전자공학회지
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• 제28권6호
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• pp.91.1-91
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• 2001

• 한국의상디자인학회지
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• 제6권3호
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• pp.123-138
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• 2004

The objective of this study is to review the expressive effect of fashion illustrations and to enlarge its expressive range by analysing the correlations between fashion illustrations and surrealistic expressive characteristics. The results are as follows. The surrealistic expressive methods of fashion illustration such as depaysement and automatism have been used by many foreign and domestic fashion illustrators. I think that these methods reinforce the subjective aspect of expressive effects and enlarge the transmitting function of fashion message. The elements of expression are divided into color, texture, shape/form and space. Subjective colors rather than natural colors are used for the surrealistic expressive effect of color in fashion illustrations, and illusion of space is expressed by the change of brightness. The surrealistic expressive effect in fashion illustrations distorted the experience of factual texture and disturbed the visual texture. The use of tactile texture presented strange effects perspectively. The objects of shape in fashion illustrations were mainly human body. The form of human body presents reconstituted and reinterpreted figure by transformation or distortion according to the intention of the artist rather than realistic and physical form. In fashion illustration, the transformation of the human body itself whose body parts get separated, superposition of exterior material and human body, and the distortion of human body by the change are done. Space is where background and shapes are inter-penetrated because they are ambiguous and untransparent, and where all are in disorder and unbalance. The method of projection uses distance perspective, multiple perspective and amplified perspective representation, and forms a psychological space feeling. And I think the use of surrealistic expressive methods are very useful for the subjective sensitiveness and the transmission of a fashion message, and presents a possibility to develop a new expressive method.

• 한국안전학회지
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• 제17권3호
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• pp.61-65
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• 2002

A study on the characteristics of electric shock in fresh water due to the leakage of submerged electric facility is conducted by using a reduced scale model at a scale of 1:10 in laboratory. Electric potential as a function of distance from leakage source, type of the leakage source, magnitude of the source voltage, submerged depth and diameter of a copper rod electrode is measured. On the basis of safety standard, separation for guarantee of safety is determined by the measured potential. Also supposing that body resistance is 500［$\Omega$］, the human reaction was estimated by calculating body current for some shock duration. Thus, in this paper, the hazard of the electric shock is assessed by introducing representative safety factors, body voltage and body current due to leakage source.