• 복식문화연구
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• 제14권5호
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• pp.728-738
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• 2006

As movies and dramas which show traditional clothes and fusion clothes are getting popular these days, lot of people are paying attention to these dress and ornaments. And as for the domestic collections which seem to reflect this trend, various fusion style clothes are getting widely adopted by people. Therefore, this study analyzed and considered the clothes designs when the country started to open itself to other countries, by selecting a movie titled "YMCA baseball team", a movie to ascertain vigorous historical verification, and by conducting the prior study and using the DVD capture program. This study is meaningful in that based on the comparison study on the costumes, it clarifies the degree of costumes(clothes) acceptance at the point of nation's opening to other countries, which is the source of fusion style, and further shed light on the role that the movie costumes will play. From this study, we can get the following conclusions. First, through the theoretical background it can be known that when the country opened itself to outside world the dress and ornaments of the time was adopted in a top-down way, namely, first adopted by the royal family and the upper class, which could have easy access to the western civilization and institutions, and then the low class later. Second, in the movie titled 'YMCA baseball team' the costumes were designed through the strict and thorough historic verification, and it can be confirmed that various dress and ornaments adopted at the time of nation's opening to the outside world centered around the clothes design for new women. Third, 'YMCA baseball team is evaluated as a movie that reproduces that time well and as a media that provides an effective clue to the dress and ornaments adopted by the public when the country opened itself to the outside world.

• 한국식품위생안전성학회지
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• 제20권1호
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• pp.36-42
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• 2005

The purpose of this study is to develope a HACCP model for Korean traditional cookies. Prerequisite program and HACCP plan were proposed and analyzed for Yugwa. After analysing hazards of raw material and manufacturing processes, CCP, CL and control methods were presented. Pathogenic microorganisms were detected at the Korean traditional cookies plant. It gave a clue that general sanitation control procedures should be implemented for safe traditional cookie products. Hazard analysis of raw materials and processing of Korean traditional cookies, determination of critical control points and critical limits at the plant lead to present a model of HACCP plan. Implementation of HACCP can be carried out using a HACCP model. Critical control point of Yugwa production were determined as frying process. Biological and chemical hazards were presented for CCP determination.

• Tuberculosis and Respiratory Diseases
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• 제57권5호
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• pp.489-493
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• 2004

일측성 폐동맥 형성부전증은 매우 드문 선천성 기형으로서 대부분 팔로사징, 심실중격결손등과 같은 선천성 심기형을 동반하며 선천성 심기형이 동반되지 않은 고립성 편측 폐동맥 형성부전증은 극히 드물다. 이러한 환자들의 경우 성인이 될때까지 무증상으로 지내는 경우가 많으며 흉부 방사선 검사상 병변측 폐의 폐음영은 과투과되어 나타나며 흉곽은 작아진 소견으로부터 고립성 편측 폐동맥 형성부전증을 의심하게 된다. 저자들은 경미한 운동시 호흡곤란을 증상으로 내원한 50세 여환에서 흉부 전산화 단층촬영 및 환기-관류 스캔과 심초음파검사를 시행하고, 삼차원 재구성 전산화 심혈관 단층촬영을 이용하여 고립성 우측 폐동맥 형성부전증을 진단하고 치료한 1례를 경험하였기에 문헌 고찰과 함께 보고하는 바이다.

• 천문학논총
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• 제32권1호
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• pp.213-217
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• 2017

The recent updates of the North Ecliptic Pole deep ($0.5deg^2$, NEP-Deep) multi-wavelength survey covering from X-ray to radio-wave is presented. The NEP-Deep provides us with several thousands of $15{\mu}m$ or $18{\mu}m$ selected galaxies, which is the largest sample ever made at these wavelengths. A continuous filter coverage in the mid-infrared wavelength (7, 9, 11, 15, 18, and 24 µm) is unique and vital to diagnose the contributions from starbursts and AGNs in the galaxies out to z=2. The new goal of the project is to resolve the nature of the cosmic star formation history at the violent epoch (e.g. z=1-2), and to find a clue to understand its decline from z=1 to present universe by utilizing the unique power of the multiwavelength survey. The progress in this context is briefly mentioned.

• 한국수학교육학회지시리즈E:수학교육논문집
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• 제21권1호
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• pp.19-31
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• 2007

현재 초등학교, 중학교에 재학 중인 수학분야 영재학생들을 대상으로 하는 수업 프로그램은 많이 개발되어 있는 반면에 고등학교에 재학 중인 수학 분야 영재학생을 지도하기 위한 수업 프로그램은 찾아보기 어렵다. 본 논문은 초등학교와 중학교에 재학 중인 수학분야 영재학생들을 대상으로 지도했던 기둥이 3개인 하노이 탑의 규칙성과 일반항을 확장하여 기둥이 4개인 하노이 탑의 규칙성과 일반항에 대한 연구를 진행하였다. 본 연구를 토대로 아직 미해결 문제로 남아 있는 기둥이 n개인 하노이 탑의 규칙성과 일반항에 보다 가까이 접근할 수 있을 것이라 판단된다.

• Journal of Animal Science and Technology
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• 제53권3호
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• pp.269-274
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• 2011

DNA methyltransferases (DNMTs) are closely associated with the epigenetic change and the gene silencing through the regulation of methylation status in animal genome. But, the role of DNMTs in transgene silencing has remained unclear. So, we examined whether the knockdown of DNMT influences the reactivation of transgene expression in the transgenic quails. In this study, we investigated the expression of DNMT3a, and DNMT3b in blastoderm, quail embryonic fibroblasts (QEFs) and limited embryonic tissues such as gonad, kidney, heart and liver of E6 transgenic quails (TQ2) by RT-PCR. We further analyzed the expression of DNMT3a at different stages of whole embryos during early embryonic development by qRT-PCR. DNMT3a expression was detected in all test samples; however, it showed the highest expression in E6 whole embryo. Embryonic fibroblasts collected from TQ2 quails were treated with two DNMT3a-targeted siRNAs (siDNMT3a-51 and siDNMT3a-88) for RNA interference assay, and changes in expression were then analyzed by qRT-PCR. The siDNMT3a-51 and siDNMT3a-88 reduced 53.34% and 64.64% of DNMT3a expression in TQ2 QEFs, respectively. Subsequently the treatment of each siRNA reactivated enhanced green fluorescent protein (EGFP) expression in TQ2 (224% and 114%). Our results might provide a clue for understanding the DNA methylation mechanism responsible for transgenic animal production and stable transgene expression.

• 방송공학회논문지
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• 제21권3호
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• pp.307-318
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• 2016

Overlay texts are artificially superimposed on the broadcasting videos by human producers. These texts provide additional information to the audiovisual content. Especially, the overlay texts in news video contain concise and direct description of the content. Therefore, it is most reliable clue for constructing a news video indexing system. To make this indexing system in the TV news program, it is important to detect and recognize the texts. This paper proposes the identification of the overlay text beginning frame to help the detection and recognition of the overlay text in news videos. Since all frames in the video sequences do not contain the overlay texts, the overlay text extraction from every frame is unnecessary and time-wasting. Therefore, to focus on only the frame containing the overlay text can be enhanced the accuracy of the overlay text detection. The comparative experiments of the text beginning frame identification methods were carried out with respect to Korean television news videos. Then the appropriate processing method is proposed.

• 대한원격탐사학회:학술대회논문집
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• 대한원격탐사학회 1999년도 Proceedings of International Symposium on Remote Sensing
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• pp.267-270
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• 1999

Use of coherence data from operational satellite based SAR sensors has been experimented both on C and L band to identify landcover in tropics. While coherence data proved useful to improve accuracy in landcover identification, such data are not readily available. On the other hand, integrated use of backcatter data by multiple satellites is readily feasible. The very question to be asked is whether integration of backscatter data on multiple bands (e.g. C and L band) is either inferior or superior to use of coherence data. We therefore still do not have a solid clue to answer to the very question. The aim of this study is to evaluate the performance of "integrated use" of backscatter data on C and L band (by ERS and JERS respectively) to identify landcover, vis-a-vis the same by combination of backscatter and coherence data by single satellite. The study was carried out for an area in the southern part of the Sumatra Island, Indonesia. The area has been intensively converted from natural forest into plantation. Five categories of landcover exist in this study area. By ERS-1, only 2 or 3 classes may be identified with the backscatter data alone, while adding the coherence data could delineate 4 classes. By JERS-1, only 3 to 4 classes may be identified with the backscatter data alone, while 4 classes could be clearly delineated by adding the coherence data. By integrating backscatter data on two bands, 4 to 5 classes may be identified. It represents the best results among cases examined. The outcome of the study suggests that integrated use of backscatter data on two bands by ERS and JERS is as powerful as use of backscatter and coherence data on single band by one of these satellite.

• 한국측량학회지
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• 제29권3호
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• pp.303-309
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• 2011

일상생활에 미치는 영향이 확산되고 있는 상황인식서비는 위치기반서비스와 소셜네트워크서비스로 분류되며, 스마트폰의 GPS 및 전자나침반 기술의 정확도에 따라 상황인식서비스 품질이 달라질 수 있다. 본 연구에서는 상황인식서비스를 이용할 때 가장 중요한 단초가 될 수 있는 GPS, 전자나침반(Digital Compass), 무선통신, 공간정보(Geospatial Web)를 활용함에 있어서의 위치적 정확도에 대하여 분석하였다. 스마트폰을 이용한 위치 및 방향 결정 정확도 실험 결과 실외에 비하여 낮은 실내 위치 및 방향 정확도와 플랫폼으로 활용되는 공간정보가 갖고 있는 오차에 의해 상황인식서비스 이용 시 정확한 정보를 제공 받지 못하는 문제점이 발생하는 것으로 나타났다. 실내 위치 결정 정확도 향상 방안으로 Wi-Fi를 이용한 측위 방법 등이 있으나 실외에서 사용하는 GPS에 비해 많은 보완 사항이 있는 것으로 나타났으며, 상황인식서비스의 플랫폼으로 활용되는 공간정보의 품질 향상을 위하여 DSM을 이용해 폐색영역을 보정한 실감 정사영상의 제작이 필요한 것으로 판단된다.

• 한국콘텐츠학회논문지
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• 제11권7호
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• pp.142-152
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• 2011

21세기는 디자인의 시대다. 디자인은 세계적으로 다양하게 발전하고 있으며 또 변하고 있다. 그와 동시에 각국에서는 자신의 정체성을 나타내는 디자인에 대한 원형을 찾기 위한 노력이 동시에 진행되고 있다. 본 연구의 목적은 한국 디자인의 원형을 단청 분석을 통해서 찾고자 한다. 단청은 우리 문화의 조형성을 이해하는 중요한 단서이다. 이를 위해 본 논문에서는 전라남도 해남 미황사의 단청을 분석하였다. 대웅전 천정화에 시문된 천불도와 범자문양, 학문양, 모란문양, 연화문양을 디자인적인 측면에서 살펴본바 첫째, 시각적 차원뿐 만아니라 공간적, 상징적, 조형적 차원에서 새로운 문화적 가치를 엿 볼 수 있었다. 둘째, 미황사 단청은 디자인의 형상을 통해 당시의 미학을 고스란히 보여주는 시각적 표현의 결정체였다. 셋째, 단청은 불교에서 유교로 전환한 종교적 의식에 구애받지 않고 우리의 디자인 원형은 자연스럽게 이어져 오고 있음을 보여주고 있다. 본 연구를 통하여 단청은 우리의 삶을 묻어나게 하는 미의 원형으로서 존재하며 우리 민족의 의식을 연결하는 혼합체라는 것을 보여주었다.