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김의형 ( Eui Hyoung Kim ),임도연 ( Do Youn Im ),김선형 ( Sun Hyung Kim ) 한국미용학회 2010 한국미용학회지 Vol.16 No.4
Since no government-published textbooks are available for makeup subjects in beauty high schools, makeup-related curriculum varies by region. In addition, the contents are mostly impractical and out of date. Therefore, many students get a lesson at a private institution. To solve this problem, the makeup textbooks that have been used in high schools have been analyzed. According to the analysis, a student achievement goal has not been properly set in most schools. Furthermore, the makeup subjects which should be included in the makeup curriculum have been omitted. In addition, the textbook contents were improbable and impractical. For example, it appears that too much focus on theory and outdated makeup methods could result in a decline in quality of education. To overcome all these problems, it is necessary to provide government-published textbooks which contain useful and practical theories and contents. It is also required to set a realistic achievement goal for students. For in-depth analysis, this paper has investigated the government-published textbook ``Hair Beauty`` and ``Makeup Practice`` published by Hankook Textbook Corporation, which is used in Seoul and Gyeonggi Area. However, it is necessary to carry out a further study on more textbooks and set the guideline for compilation of government-published textbooks.
수온의 단주기 변동이 있는 동해에서의 정합장처리 실험 : MAPLE 0310
김성일,홍준석,김의형,김영규,박정수,Kim Seongil,Hong Jun-Suk,Kim Eui-Hyung,Kim Young-Gyu,Park Joung-Soo 한국음향학회 2005 韓國音響學會誌 Vol.24 No.6
복잡한 음파전달과 시끄러운 해상 교통량이 많은 천해 환경에서 조용한 수중 표적의 탐지와 위치 추정은 아직까지 많은 문제점들을 남기고 있다. 정합장처리는 적절한 조향 벡터를 구성하기 위하여 음파전달 모델을 이용함으로써 최적의 배열 이득과 위치 추정 정밀도를 제공한다. 그러나 실제로는 아직까지 몇몇 제약조건들 때문에 정합장처리의 성능이 제한되고 있다. 가장 중요한 제약조건은 일반적으로 수중의 환경에 대한 정확한 자료가 부족하다는 것이다. 한국 주변의 천해에서 정합장처리의 성능을 판단하기 위하여 일련의 해상실험인 MAPLE (matched acoustic properties and localization experiment)을 실시해오고 있으며, 본 논문은 2003년 10월에 수직선배열과 이동음원을 이용하여 동해 연안에서 실시한 정합장처리 실험으로부터 획득한 자료를 분석한 결과이다. 정합장처리 알고리즘을 이용하여 음원위치추정을 수행하였다. 실험 해역의 수온구조는 내부파 등의 단주기 변동의 영향을 크게 받는 것으로 알려져 왔으며, 본 논문의 정합장처리 결과에서도 단주기변동의 영향을 받아 부엽준위가 증가한 것으로 보인다. Detection and localization of a quiet target in shallow water environments is a challenging problem because of the complicated acoustic Propagation and the Prevalence of loud surface ship interference. Matched Field Processing (MFP) can help address the concern by using a Propagation model to determine the steering vectors, thus Providing optimal away gain and localization accuracy. However, Performance of MFP have yet realized in practice, for several reasons. The most important limitation is that precise information on the underwater environments is generally not available. To examine the Performance of MFP in the East Sea of Korea, we have accomplished a series of matched acoustic Properties and localization experiment (MAPLE). We analyzed the array data measured from MAPLE which is accomplished using a vertical line array and a towed acoustic source off the east cost of Korea in Oct. 2003. We localized the acoustic source using MFP. It is well known that the temperature structure in the experimental site is affected by the short period fluctuation such as internal wave. In this paper, it is found that the sidelobe level on the MFP ambiguity surface is increased being affected by the short period fluctuation.
이성은 ( Sung Eun Lee ),전은정 ( Eun Jung Jeon ),오정환 ( Jung Hwan Oh ),심건호 ( Kon Ho Shim ),이주하 ( Jennifer Lee ),김의형 ( Eui Hyung Kim ),최상욱 ( Sang Wook Choi ),민기옥 ( Ki Ouk Min ) 대한소화기학회 2008 대한소화기학회지 Vol.51 No.1
The most common metastatic sites of gastric cancer are liver, lung, bone and adrenal gland. However, skin metastases from gastric cancer are relatively rare. We herein report a case of advanced gastric cancer with perianal skin metastasis in a 70-year-old male. On admission, patient presented with epigastric pain. Endoscopy and abdominal CT scan demonstrated the stage IV gastric cancer. He had one painless nodule on perianal skin area, biopsy of that lesion showed a feature of poorly differentiated adenocarcinoma clinically from the stomach. We suspected that the perianal lesion was originated from gastric cancer. (Korean J Gastroenterol 2008;51:40-44)