• 한국과학교육학회지
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• 제28권5호
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• pp.395-408
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• 2008

본 연구의 목적은 미국에서 과학기술 분야로 박사학위를 취득한 여성 고급인적자원의 학위 취득과정 및 학위 취득 후 진로활동을 분석하여 제시하는 것이다. 본 연구에서는 미국과학재단(National Science Foundation: NSF)에서 매년 수행하고 있는 박사학위취득자 조사(Survey of Earned Doctorates: SED)의 2004년 원 자료 가운데 한국인 박사학위취득자들에 관한 자료를 기초로 분석결과를 제시하였다. 연구결과 한국인 미국 박사학위취득자 가운데 여성박사의 비율은 약 25% 정도이며, 이 비율은 매년 꾸준히 증가하고 있다. 과학기술분야 여성박사 학위 취득자는 대학 졸업 후 대략 10년 정도 후에 박사학위를 취득하는 것으로 나타났고 이들의 평균적인 연령은 33.3세로 나타났다. 이들 중 3분의2 이상은 연구조교나 강의조교를 통해 재원을 충당하는 것으로 나타났다. 한국인 여성 미국 박사학위취득자들의 졸업 후 진로계획과 진로상황을 살펴보면, 학위취득 당시 약 51.8%는 취업이나 포스트 닥으로 확정된 상황이며, 나머지 48.2%는 미정인 상황이었다. 본 연구 분석 결과를 토대로 해외 여성 고급인적자원의 학위 취득과정과 진로활동에 관한 정책적인 시사점을 제안하였다.

• 한국정보디스플레이학회:학술대회논문집
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• 한국정보디스플레이학회 2009년도 9th International Meeting on Information Display
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• pp.590-593
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• 2009

In the 2D local dimmable LED backlight system, each LED segment can be controlled separately. This can enhance the contrast ratio and reduce overall power consumption of LCDs. However, an artifact such as 'halo mura' can be observed around the bright object in the dark background. This is caused by the light leakage from the bright area into the dark one. Therefore, the 'halo mura' can be more easily observed in the oblique viewing direction. Thus, in this study, the perceivable degree of the halo mura is evaluated according to the level of the off-axis light leakage of LCDs. It is found that an acceptable degree of halo mura can be obtained in 2.0 cd/$m^2$ of the diagonal light leakage. In addition, the halo mura is unperceivable under 0.7 cd/$m^2$ of the diagonal light leakage which can be achieved with optimally compensated polarizers.

• 농촌지도와개발
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• 제16권2호
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• pp.405-438
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• 2009

This study aims to analyse the consumer and regional dwellers preferences of nonghyup influenced by contributions of socio-economical using ordered logit model. The survey data were obtained from 225 adults in Chungnam province, cross sectional data in 2007. This paper especially estimates the impact of socio-economic characteristics, such as sex, occupation, school career, and emotional and subjective recognition of contributions of regional socio-economical and culture development, social welfare, It also examines the impact of recognition of cooperational level with local government's policy, customer satisfaction ratings, degree of business ethics. The main results are as follows; the consumer and regional dwellers preferences of nonghyup is not affected by sex, occupation, school career. But the consumer and regional dwellers preferences of nonghyup is influenced by emotional and subjective recognition of contributions of regional socio-economical and culture development, social welfare, It also influenced by emotional and subjective recognition of policy cooperation level with local government, customer satisfaction ratings, degree of business ethics.

• 대한소아치과학회지
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• 제3권1호
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• pp.48-51
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• 1976

Surveying the developmental degree of the crowns of mandibular first bicuspid in 566 korean children (264 males and 302 females) from 3 to 7 years of age by oblique cephalogram, the author got to the following results. 1. The developmental degree of the tooth crown of mandibular first bicuspid was earlier in female than in male. 2. The period of complete development of the crown of mandibular first bicuspid was 7 year 1 month in male and 6 year 3 month in female. 3. There was no significant difference in the period of complete development of the tooth crown compared with that of Japanese and American children.

• Journal of Oral Medicine and Pain
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• 제10권1호
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• pp.53-62
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• 1985

This study was undertaken to obtain the data for age determination following the calcification degree of the third molar in the point of forensic odontology. The orthopantomograms of 1399 male and 2517 female ranging from 7 to 22 years of age were studied. The developmental state of the third molar was divided into 12 stages following the calcification degree and the mean ages of stage was obtained and statistically analyzed. The results were as follows : 1. There was remarkable correlation between the development of the third molar and age. 2. There was no significant developmental difference between the right and left third molar. 3. The development of the third molar presents difference between the male and female in the crown formation stages, but it was retarded in female than male in the root formation stages. 4. At the age under 20 years, we can determine the age within the range of * 2 years by means of orthopantomogram.

• 한국안전학회지
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• 제29권5호
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• pp.22-28
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• 2014

This study is compare to model-based analysis and experimental data of the response characteristic of interior impulse noise. Interior impulse noise and the pressure response characteristics of the building structure on its analysis are presented the impulse pressure acting on the rear wall 90 N-sec. The force acting on the wall $CFD^{{+}{+}}$ which are compared measurement and simulation analysis. Results of simulation and measurement data were shown. In this study, a high dimension of the degree of virtual space in the numerical space of the lesser degree in order to calculate folding method was applied. The results of this study contribute safety evaluation and model development for the interior impulse noise that affects the basic data for the interior impulse noise model validate for the physical quantity prediction.

• 한국정밀공학회:학술대회논문집
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• 한국정밀공학회 2004년도 추계학술대회 논문집
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• pp.965-968
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• 2004

This paper describes the development of the test path for Eclipse-II, a parallel mechanism motion simulator. Eclipse-II which can be used as a base for general motion simulators, enables unlimited continuous 360-degree spinning in any rotational axes plus finite X, Y, and Z translation motions. The advantage of enabling continuous 360-degree spinning allows various motions for virtual reality. In this paper, the development of the test path to verify the robustness of the Eclipse-II motion simulator is described. The test motions, which satisfy the requirements of test path, are suggested and washout filter enables these motions reproduced in the limited workspace. The trial run is conducted to verify the robustness of the Eclipse-II motion simulator. Additionally the standard data format of virtual reality for Eclipse-II One Man Ride is suggested.

• 디자인학연구
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• 제14권
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• pp.63-74
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• 1996

본 연구는 Visual Identity에 있어서의 디자인 기본요소에 대하여 고찰하고 그의 개발과정을 정립 하므로써, 국내의 디자인 연구팀에게 보다 효율성이 높은 VI 디자인 시스템을 개발할 수 있도록 하는 Basic Element 들의 개별적 기능과 특성을 고찰하고, 이들 상호간의 유기적인 관계에 대하여 연구함으로써, 각 기본요소들이 차지하는 시각적 전달과정에서의 전략적 위치를 분명히 하고자 하였다. 또한 디자인 개발과정에 대하여 체계적이고 합리적인 접근 방법을 제시함으로써 효율성이 높은 디자인을 개발할 수 있도록 하였다.

• 한국컴퓨터정보학회논문지
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• 제28권1호
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• pp.151-159
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• 2023

디지털 시대에 혁신은 정보기술발전의 핵심이다. 본문은 혁신 시스템 내 지역혁신능력의 차이를 새로운 관점에서 분석하고 있다. 본 연구는 커플링조정모델을 이용하여 중국의 31개 성, 시, 자치구의 혁신시스템(혁신투입, 혁신산출, 혁신환경)에 대해 커플링 정도를 비교 분석하고 있다. 분석 결과는 두 가지로 요약할 수 있다. 첫째, 중국의 전반적인 커플링 조정 수준은 낮다. 그리고 양호한 커플링과 높은 수준의 커플링 단계에 있는 지역의 수는 많지 않다. 둘째, 커플링의 전반적인 추세는 상승하고 있으나, 상대적으로 양호한 커플링 단계에 있는 지역은 대부분이 지역경제발전 수준이 높은 동부 연해안 지역에 분포되어 있다. 본문의 연구 결과는 혁신 능력 평가에 대한 새로운 관점을 제공할 수 있으며, ICT 산업의 발전을 촉진하는 데 혁신이 중요한 영향을 미칠 수 있음을 강조하고 있다.

• 대한통합의학회지
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• 제10권2호
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• pp.155-167
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• 2022

Purpose : Accumulation of accurate data regarding the use and adequacy of subsidies is important to provide optimal development rehabilitation services. However, no reports have discussed the status regarding the use and adequacy of subsidies available for motor development rehabilitation as a part of development rehabilitation services in children and adolescents with cerebral palsy. In this study, we investigated the current use and subsidy adequacy of motor development rehabilitation as an essential part of development rehabilitation services in children and adolescents with cerebral palsy. Methods : The study included parents of children and adolescents with cerebral palsy, who underwent motor development rehabilitation of development rehabilitation services (n=148). The participants were administered a questionnaire to investigate the current use and subsidy adequacy of the motor development rehabilitation part of development rehabilitation services. Results : Most respondents indicated that 310,000-410,000 /month was an appropriate subsidy and agreed that the subsidy should be extended to adults with cerebral palsy. We observed a significant difference in the appropriate subsidy based on age groups (p=.029), as well as type of development rehabilitation service most needed (p=.005) and whether or not agree to extend the subsidy to adults according to gross motor function classification system level (p=.015). There were significant relations of appropriate subsidy (p<.001) and appropriateness of copay (p=.004) according to degree of transportation cost burden. Moreover, there were significant relations of appropriateness of current subsidy (p=.015) and appropriate subsidy (p<.001) according to degree of inconvenience of using transportation. Conclusion : This study highlights the need to increase subsidies for motor development rehabilitation of development rehabilitation services and that the subsidy should be determined based on the burden of transportation costs and the inconvenience of using transportation. Development rehabilitation service for adults with cerebral palsy should also be supported.