• 한국소음진동공학회:학술대회논문집
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• 한국소음진동공학회 2005년도 추계학술대회논문집
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• pp.649-653
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• 2005

Recently, many membrane structure buildings are constructed with the trend of multi functional and high technological construction. The membrane structure has the characteristics such as distinguished architectural shape which can make variable space creation and can make economic use of material. Therefore, it is in the spotlight of sport complex, various concert hall, and public service buildings. However, the acoustic study of membrane structure has not been following up the increasing demand for the membrane structure. In this study, the acoustic characteristics of membrane structure will be studied and analyzed using architectural acoustic factors based on acoustic design theory And also, the differences between theoretical exhortation value and outcome of study will be studied with the basis of architectural acoustic material study.

• 한국산학기술학회논문지
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• 제14권6호
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• pp.2677-2687
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• 2013

창업자의 기업가정신과 심리특성은 창업성공을 위한 매우 중요한 요인이다. 이와 같은 중요성을 인식하고, 본 연구는 창업자의 기업가정신과 심리특성이 창업성공에 미치는 영향관계를 고찰하였다. 이를 위하여 중소기업 진흥공단에서 설립 운영하는 청년창업사관학교에 입교한 청년창업자를 대상으로 조사한 설문지 122부를 실증 분석하였다. 분석 결과, 창업자의 진취성, 위험감수성, 자율성으로 구성된 기업가정신과 심리 특성인 내적 통제소재가 모두 창업성공에 긍정적인 영향을 미치는 것으로 나타났다. 이와 같은 연구결과에 따라, 다음과 같이 이론적 실무적 시사점을 제공하였다. 첫째, 창업성공 관점에서 기업가정신의 중요성을 인식하고, 창업을 구상하는 예비창업자들은 자신의 기업가정신을 가름해 보고 의사결정 하는 것이 바람직할 것이다. 둘째, 청년창업자들의 기업가정신을 고취시키기 위한 보다 효과적인 창업교육이 될 수 있도록 심혈을 기울여야 한다. 따라서 창업 보육기관들은 '기업가정신 훈련 프로그램'과 같은 교육과정을 개발해 나갈 필요가 있다. 셋째, 기업가정신이나 심리적 특성은 유 소아기 부터 형성되기 때문에 가정의 역할 또한 매우 중요함을 인식해야만 한다. 넷째, 창업자 스스로도 기업가정신을 강화시키기 위한 노력이 필요하다. 마지막으로, 창업자의 내적 통제소재를 강화시켜야 한다. 따라서 창업자 자신은 물론 창업 보육기관에서도 이에 대한 깊은 관심을 가져야만 한다.

• KIEAE Journal
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• 제4권4호
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• pp.53-60
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• 2004

This study is to set up some models and make plans of the seaside resorts at coastal area in Korea. In order to do this we analyse the characteristics of east, south and west coastal areas of Korean peninsula. And we divide coastal areas into three categories, such as suburban area, fishing village area, and island area, according to their development phases and the distances from nearby big cities. Three types of seaside resort model for three categories of coastal areas are set up. At last we make site plans and images of three types of seaside resort model.

• 벤처창업연구
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• 제9권6호
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• pp.231-244
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• 2014

국내의 경기불황과 기업의 구조조정, 명예퇴직, 청년들의 취업난 등으로 인하여 창업시장의 경쟁이 치열해 졌으며, 이러한 경기불황은 창업을 생계유지를 위한 하나의 대안으로 부추기는 실정이다. 그러나 아무런 준비 없이 뛰어든 창업은 부도라는 결과를 초래하기도 한다. 성공적인 창업이 되기 위해서는 체계적인 지식과 기술이 필요하다. 창업자의 역량은 선천적인 것이 아니라 후천적으로 얻어지는 경우가 많다. 그러므로 본 연구는 성공한 벤처기업 창업자들의 성공요인을 분석하여 창업교육의 일환으로써 교육적 시사점을 제시하는데 목적이 있다. 벤처기업 창업자의 성공요인은 창업자의 특성을 통해서 총18개의 항목으로 도출하였으며, 창업자에게 요구되어지는 역량에 대한 교육적 시사점을 다음의 여섯 가지로 제시했다. 첫째, 창업자의 성취욕구적 특성과 목표지향적 특성은 창업교육의 요소로 활용가능하다. 둘째, 성취욕구적 특성은 창업 준비단계의 교육적 요소이며, 목표지향적 특성은 창업 후에 기업을 경영하기 위한 교육적 요소이다. 셋째, 창업자의 경험을 통한 학습은 매우 중요하므로 실무체험은 반드시 필요하다. 넷째, 창업교육은 젊은 층을 대상으로 하는 것이 효과적이다. 다섯째, 창업역량을 측정하여 예비창업자의 부족한 역량을 개발할 수 있는 교육적 지원이 필요하다. 마지막으로 창업교육자는 창업경험이 있는 사람이 현실적용 가능성을 고려하여 경험과 노하우를 전수해야한다.

• 한국의상디자인학회지
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• 제7권1호
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• pp.77-84
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• 2005

The purpose of this study is to know on the changes characteristics of eye brow forms of the wester women. A facial image which people recognize contents on changes of image according to various eye brow changes on the face. Various changes of image were seen by length, angle and thickness of eye brow types. The ancient Egyptians used antimony powder to blacken their brows huge black lines. In medieval times, women shaved both their eye brows and their hairlines to give a pure look. The early nineteenth century, brows were untweezed and natural. In the 1920s, when women started paying attention to their faces and their freedom, brows were tweezed, narrowed. In the 1930s, the idealized faces of Jean Harlow, Marlene Dietrich and Greta Garbo - narrow tracery of drawn on brows. The eyebrows is filled various shape of the 1950s. In the 1970s, the Disco Decade of Dreadful tastes, women were at their tweezers again, manicuring their brows. Brooke Shields's natural-looking brow would be an example of the 1980s. In the 1990s, the eyebrow designed by superstar makeup artists who determined the look of fashion model and screen star.

• 대한가정학회지
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• 제39권11호
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• pp.107-128
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• 2001

The objectives of this study were to classify the consumer group based on the lifestyle traits of cortege women, to examine the demographic characteristics of each group, and to find out the differences of buying and using behavior of cosmetics among each group. The survey was conducted and 392 samples were analyzed by SPSS package program. The results of this study were as follows; 1. The lifestyle types were clasified 4 groups. They were named 'Progressive fashion pursuing type' 'Reality adaptable living-satisfaction type','Traditional frugal faithful type','Passive living-unconcern type'. 2. The demographic characteristics of each lifestyle group showed meaningful differences according to the following variables ; major, average monthly pocket money, religion, living standard, educational level and occupation of the head of a family. 3. The buying behavior of cosmetics(the degree of product involvement, information search behavior, product choice criteria, store choice criteria) showed meaningful differences among each lifestyle group. 4. The using behavior of cosmetics( the motive of make-up, the extent of make-up, average monthly cosmetics expenditure) showed meaningful differences among each lifestyle group.

• 대한방사선기술학회지:방사선기술과학
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• 제16권1호
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• pp.57-65
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• 1993

Asymetric system have been introduced in these years by KODAK company nam of Insight system for the purpose of improve the chest image. We have had a problem of chest radiology that it is very difficult to visualize the lung field and modiastinal region at one shot. That's why we are the RT using the technique of high voltage hard quality radiography in chest radiography. Also it is known the c-type wide latitude film can lift up the density of mediastinal structures. Authors investigated the photographic characteristics and physical structure of Insight system. Method 1. Investigated the structure of Emulsion layer. Calculated the particle size of Insight system using SEM(Scanning Electron Microscope). 2. Photographic characteristics has been compared the Insight system with the ortho KM/MG combination in $60{\sim}120kV$ range. Results 1. The particle size of backside film were investigated about 2 times larger that of front side film. 2. The front and backscreen's thickness ratio was detected 1 : 3.87, that the backscreen's thickness was thicker than frontscreen. 3. At the view point of photographic characteristics the frontside of insight system make up the contrast, backside make up the density at low exposure lesion.

• 대한전기학회:학술대회논문집
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• 대한전기학회 2007년도 제38회 하계학술대회
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• pp.915-916
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• 2007

There are many equipments for the Short Circuit Test, for example Short Circuit Generator, Induction Motor, Sequence Timer, Exciter, CLR, Back Up Breaker, Making Switch and TRV etc. Especially Back up Breaker and Making Switch are very important equipments to test the short circuit test. A role of a Back up Breaker is to break high-voltage and high-current for short circuit test and a Making Switch should be operated always same speed/time and kept electrical-mechanical characteristics to make the voltage and current of short circuit test. This study introduces to the short circuit test also to kinds, principal movements and compare them of Back up Breaker and Making Switch.

• 대한기계학회논문집B
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• 제27권1호
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• pp.9-16
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• 2003

According as the industry was developed, the pollution of the environment and atmosphere rose up to the surface. So, the focus is now concentrated on the engines of affinity for nature. And the investigators make more effort to the improvement in the performance of engines, depending to the prices of oil and the anxiety about the exhaustion of the fossil fuel go up. So the GDI engines head up for these necessities. In this experimental study, the spray flow characteristics for a commercial injector equipped in the present GDI engine were investigated, which had a strong influence on the engine performance and emissions. The experiment was performed at the injection pressures of 1, 3, 5 and 7MPa under the atmospheric condition. A PDPA system was used to specify the flow characteristics of the spray. Also, the global spray behavior classified into three regions as leading, main spray and vortex cloud region, was analyzed by using a visualization system. And the regions were compared with each other.

• 한국지능시스템학회논문지
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• 제16권6호
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• pp.671-676
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• 2006

일반적으로 가상 스피커 구현을 위한 음상정위 방법으로 HRTF(Head Related Transfer Function) DB를 원음에 convolution하는 기법을 사용하게 된다. 그러나 비개인화된 HRTF는 가상 스피커 구현에 있어 사용자에 따라 상/하 또는 앞/뒤 방향에 대해서 혼돈을 가져올 수 있어 정위감을 저하시킬 수 있다. 본 논문에서는 상/하, 앞/뒤 정위감을 개선하기 위해 가상 스피커 주변의 HRTF를 그룹화하여 만들어진 새로운 HRTF를 사용한 가상 스피커에 대하여 연구한다. 효과적인 HRTF 그룹화를 위해 필요한 HRTF 개수, 위치 등을 실험을 통해 결정하며, 청감 평가를 수행한다. 생성된 HRTF를 사용한 가상 스피커의 성능 평가 결과, 상/하, 앞/뒤 정위감이 개선됨을 실험을 통해 확인하였다.