미술가 주도 미술 수업의 효과성 연구

김해경 한국문화교육학회 2012 문화예술교육연구 Vol.7 No.1

거주 예술가 프로그램(artist residency program)은 학생과 현직 예술가의 직접적 교류기회 제공을 목적으로 현직 예술가를 학교 등의 교육 현장에 초빙하는 교육 프로그램이다. 미국의 경우 1966년 시인이 학교 교육에 참여하는 프로그램(Poets-in-the-School)을 운영한 것이 거주 예술가 프로그램의 공식적인 시작으로 본다. 그동안 거주 예술가 프로그램에 대한 여러 연구가 있었으나 대부분 거주 예술가 프로그램의 교육적 효과에만 초점을 두었다. 본 연구에서는 예술가, 학교, 학생, 미술관 등 다양한 관점에서 거주예술가 프로그램의 효과성을 조망해 보고자 하였다. 이를 위하여 미국 인디애나 주 포트웨인 시(Fort Wayne)에 있는 포트웨인 미술관(Fort Wayne Museum of Art)이 운영하는 "예술의 날" 프로그램(Fine Arts Day Program)에 대해 연구하였다. 예술의 날 프로그램은 포트웨인 미술관이 지역의 예술가들을 모집하여 포트웨인 시의 초등학교에서 학생들을 가르치도록 하는 프로그램이다. 예술의 날 프로그램에 참여한 여러 분야의 예술가들 중 미술 관련 수업을 한 세 명의 지역 예술가의 수업을 관찰·분석하고 교사와 학교 행정가, 포트웨인 미술관의 교육 담당자들을 인터뷰하여 미술가가 주도한 미술 수업의 효과성을 여러 측면에서 살펴보았다. 그 결과 예술의 날 프로그램은 지역 예술가들에게 재정적 지원과 예술적 영감을 주어 창작활동에 활력을 불어 넣는 효과가 있었다. 프로그램에 참가한 학교의 교사와 학교 행정가는 미술의 중요성을 상기하는 기회가 되었으며 미술과와 다른 과목을 통합하여 지도하는 방법에 대한 아이디어를 얻게 되었다. 학생들은 다양한 예술 활동을 경험하였고 직접 만지고 보고 조작하면서 학습할 수 있는 기회를 가졌다. 예술의 날 프로그램을 개발·운영한 포트웨인 미술관은 지역사회에 미술관을 홍보할 수 있었다. Since the U.S. government established the Poets-in-the-School program in 1966 as the initial stage in artist residency programs, considerable research have been conducted. Most of it has focused on the educational effects of the program. Therefore, this paper addresses the impacts of visual artists teaching from various perspectives; artists', schools', students', and a museum's by studying the Fine Arts Day Program in Indiana. The Fine Arts Day Program was developed by the Fort Wayne Museum of Art(FWMoA) in Indiana to connect local artists and community schools through encouraging artists to teach in elementary schools. The program supported the artists financially in both the short and long term while stimulating their artistic growth. Teachers and administrator re-evaluated the significance of art in the classroom and developed ideas on when and how to integrate art with other subjects. The program provided students with abundant opportunities for creative activities and experiential learning. Through the program, the FWMoA had the opportunity to publicize itself within the community.

크레인의 진동 저감을 위한 제어기 개발용 시뮬레이터에 관한 연구

정경채,이달해,이석규,이해영 嶺南大學校 工業技術硏究所 1995 工業技術硏究所論文集 Vol.23 No.2

본 논문에서는 크레인 제어기 개발에 활용할 수 있는 Simulator를 설계하였고 S/W package를 만들었다. 무거운 물체 운반용으로 널리 사용되고 있는 크레인의 운전에서는 트롤리의 가감속에 의해서 필연적으로 진동현상이 발생하게 된다. 이러한 진동은 크레인 운전의 안정성을 저해할 뿐만 아니라 하역작업의 지체를 야기하게 된다. 이러한 크레인 제어 시스템의 단점을 극복하기 위하여 컴퓨터 화면상에서 진동억제 기증을 가진 Fuzzy규칙을 찾을 수 있는 Simulator를 개발하였다. 또한 본 논문에서 대상으로 하는 크레인 모델에 대해 개발된 Simulator를 이용하여 설계된 Fuzzy규칙으로 컴퓨터 시뮬레이션을 한 결과 초기진동과 목표점에서의 진동이 신속히 제거되었으며, 위치오차도 아주 적은 값으로 나타났다. 이 Simulator를 현장에 적용한다면, 이송중의 안정성에 대한 보장과 이송시간 단축을 위한 효과적인 이송패턴에 대한 연구가 가능하게 되어 crane의 무인운전 시스템 개발에 효과적으로 활용될 수 있을 것이다. In this paper, the simulator is designed and S/W package is developed for crane controller. The crane for heavy objects transporting inherently causes swing motion of the objects due to trolley's acceleration or deceleration. And the swing not only deteriorates the crane's handling safely but also makes the object's handling time longer. The important conclusions of this paper are as follows. To overcome the crane control system's defects, the simulator with fuzzy rule is developed with inhibitory swing final action in shaped computer monitor. The computer simulation shows that initial swing and swing at goal position are fastly removed with small position error. The proposed controller can be used for stable handing of the object and the study of effective transporting pattern which may contribute for unmanned operation of crane.

磁石중 金屬元素의 含量調査 및 各臟器의 蓄積現象에 關한 硏究

尹惠京,盧榮洙 慶熙大學校 1985 論文集 Vol.14 No.-

"Studies on the accumulation phenomenon of metal elements in rats, and the examination of the contents of metal elements in magnetite." An examination was made on the contents and kinds of metals in magnetite and on the amount of heavy metals in the internal organs when administered to a rat. It was found to contain about 32.8% iron, about 1% copper, and very small amounts of lead, and cadmium respectively. After magnitite was administered to a rat, using a control group for comparison, the contents of heavy metal in the organs was apt to increase. Test results showed the following effects: 1) Iron increased rapidly in the liver after a week but after two to three weeks, didn't show any tendency to increase. Iron increased slowly in the kidneys. 2) Copper increased in the liver and the kidneys, but it didn't increase in the lungs. 3) Lead also increased in the organs slowly. 4) Cadmium was detected in the organs, but tests did not confirm a rapid accumulation.

市販 藥用自然銅中 金屬의 種類 및 그 含量에 對한 硏究

尹惠京,盧榮洙 慶熙大學校 1984 論文集 Vol.13 No.-

A study was made to determine the contents and the kinds of metals in, so called, the Native Copper, it has been used for a long time as an oriental medicine. It was found to contain about 52.03% Iron, about 2.22% copper, 0.07% Zinc, 0.05% Lead, and small amount of Na, and calcium in the Native copper as it is. However, in the Native copper prepared for prescription it was found to contain about 56.8% Iron, about 2.6% copper, 0.06% Zinc, 0.04% Lead respectively.

플래쉬형 A/D 변환기를 위한 간단한 구조의 고속 비교기 설계

潘在景,方駿鎬,曺海豊 全北大學校 1992 論文集 Vol.34 No.-

A Flash A/D converter has many comparators for the high speed conversion operation, and its high performance can be achieved by the comparator with good characteristics. When the comparator is used in Flash A/D converter, the improved characteristics of the comparator are restrained by its size and power consumption. In this paper, a high speed CMOS comparator with simple architecture has been designed and simulated using a standard 1.5[㎛] processing parameter for the Flash A/D converter. The characteristics of the designed comparator are improved by using internal biasing circuits and the CMOS complementary gain stage. This comparator can be operated in a few nano second and have a small size achitecture.

증편 구조에 미치는 쌀 단백질의 영향

이해은,이아영,박주연,우경자,한영숙 한국조리과학회 2004 한국식품조리과학회지 Vol.20 No.4

The aim of this study was to examine the effect of rice protein on the network structure of the Jeung-Pyun. The major component of Jeung-Pyun rice protein was extracted, the change of rice protein during the Jeung-Pyun fermentation was assessed,and the effect on the viscosity and volume of adding protease to Jeung-Pyun was investigated. In addition, the result of adding protein to rice starch on the viscosity and volume of Jeung-Pyun was that the rice protein mediated the volume and expansion ability. The results were as follows. In rice and dough of Jeung-Pyun, the SDS soluble protein content was higher than that of wheat flour and no change was detected in the amount of extracted protein with the fermentation time. However, in the FPLC pattern, low molecular weight peaks were decreased with the fermentation time, which indicates the increase in the ratio of high molecular weight substances. In contrast, the addition of protease substantially decreased,the viscosity and volume of Jeung-Pyun, whereas the viscosity and volume were increasedby adding protein to rice starch in order to reconstitute Jeung-Pyun. This suggested that rice protein in Jeung-Pyun had a mediating effect on both the volume and the formation of the texture.

인천 지역 문화예술교육 자원 조사

김정희;김정효;김혜정;김해경 한국문화교육학회 2012 문화예술교육연구 Vol.7 No.3

문화정책의 대상이 예술인에서 모든 국민으로 확대되면서 문화예술교육 정책은 국민들의 감수성과 창의성을 신장하여 삶의 질을 높이는 것과 문화산업을 활성화하여 국가경쟁력을 높이는 것을 목표로 지역 단위의 문화예술교육 활동을 지원하고 있다. 전국 지역문화예술교육지원센터의 주관 단체들은 지역적 환경 특성에 적합한 프로그램의 개발과 적용뿐만 아니라, 학교와 교육기관, 예술단체, 지방자치단체, 기업, 문화예술기관 등의 협력체제 아래 문화예술교육의 활성화와 저변확대, 문화예술교육의 환경 및 여건 조성을 위한 구심적 역할을 해왔다. 본 연구에서는 지역문화예술교육네트워크 허브 구축 사업을 위한 기초 자료를 확보하기 위하여 최근 3년간 국비 또는 시비 지원을 받은 인천지역 문화예술교육 기관 및 단체 자원, 인적자원, 공간자원 등에 대한 자료를 중점적으로 조사 분석하고 각 자원별로 활용방안과 개선점을 제시하였다. Cultural policies of Korean government has focused on vitalizing various practices of cultural arts education at the local level, in order to promote sensibility and creativity of the people and the quality of their life, and boost national competitiveness through invigorating cultural industries. There are cultural and arts organizations, which have supervised cultural arts education practices in the local cultural arts education centers across the country. Those organizations have played an essential role in developing cultural arts education programs reflecting the conditions and environmental features of the regions. Further they have made great efforts to foster the environment and conditions for implementing cultural arts education, and cultivate and expand it by establishing a cooperative network system among schools, educational institutions, arts organizations, local communities, industrial companies, and cultural arts education institutions. In this context, the study aims to provide as much information as we can necessary for constructing a hub in the center of the networks among the institutions or organizations in charge of local cultural arts education, in light of cultural arts education institutions and organization resources, human resources, and space resources of Incheon Metropolitan City, which have been funded by the government or the city for the last consecutive three years, and suggest the ways of utilizing and improvement for each resource.

HER-2/neu Protein Expression in Canine Mammary Adenocarcinoma

Hai-Jie Yang(양해걸),Sun Hee Do(도선희),Dong-Wei Yuan(위엔동웨이),Il-Hwa Hong(홍일화),Mi-Ran Ki(기미란),Jin-Kyu Park(박진규),Moon-Jung Goo(구문정),Hye-Rim Lee(이혜림),Kyung-Sook Hong(홍경숙),Ok-Kyung Hwang(황옥경),Jung-Youn Han(한정연) 한국생명과학회 2008 생명과학회지 Vol.18 No.1

개에서의 유선 종양진단은 총 49 case 중에서 Human epidermal growth factor receptor (HER-2/neu, c-erbB-2), Epidermal growth factor receptor (EGFR), Activated leukocyte cell adhesion molecule (ALCAM) 등 면역조직화학적염색법을 실시하였다. 우선 49 case를 두 그룹으로 즉: 양성종양그룹 (22 case)과 악성종양그룹 (27case)으로 구분하였다. 면역조직화학적염색법의 분석결과 HER-2/neu의 발현은 양성종양에서는 31.8% (7/22), 악성종양에서는 29.6% (8/27)의 발현율을 보였고, EGFR의 발현은 양성종양에서는 27.3% (6/22), 악성종양에서는 22.2% (6/27)의 발현율을 보였으며, ALCAM의 발현은 양성종양에서는 40.9% (9/22), 악성종양에서는 7.4%(2/27)의 발현율을 보였다. 결론적으로 개에서의 유선종양진단의 발현율은 사람에서 보고된 것(25%~30%)과 비슷하게 나타났으며 임상진단분야에서 HER-2/neu 항체로 개에서의 유선종양진단에서 유용한 평가수단으로 적용될 수 있으리라 사료된다. In this study to evaluate the involvement of EGFR, HER-2/neu and ALCAM (CD166) oncogene products in canine mammary neoplastic lesions, sections of archived paraffin-embedded samples of 49 mammary tumors were analyzed immunohistochemically using antibodies against human EGFR and HER-2/neu and ALCAM. These 49 tumors were divided into 2 groups: 22 benign (19 adenoma, 3 benign mixed tumors) and 27 malignant tumors (2 simple adenocarcinomas, 5 complex adenocarcinomas, 3 solid carcinoma, 5 sclerosing carcinoma, 8 malignant mixed tumors and 4 malignant myoepithelioma). As a result of immunostaining, 31.8% (7/22) of the benign tumors and 29.6% (8/27) of the malignant tumors expressed the HER-2/neu oncogene product, EGFR expression was detected in 27.3% (6/22) of benign tumors and in 22.2% (6/27) of the malignant tumors. ALCAM expression was detected in 40.9% (9/22) of benign tumors and in 7.4% (2/27) of the malignant tumors. These results suggest that some of the biological and morphological characteristics of the tumor are associated with canine mammary gland tumors, as also reported for human breast cancer, the possibility of using anti-HER-2/neu antibodies in the treatment of canine mammary tumors.

Perianal Adenocarcinoma in Dog

Hai-Jie Yang(양해걸),Sun Hee Do(도선희),Dong-Wei Yuan(위엔동웨이),Il-Hwa Hong(홍일화),Mi-Ran Ki(기미란),Jin-Kyu Park(박진규),Moon-Jung Goo(구문정),Hye-Rim Lee(이혜림),Ok-Kyung Hwang(황옥경),Jung-Youn Han(한정연),Kyung-Sook Hong(홍경숙) 한국생명과학회 2008 생명과학회지 Vol.18 No.2

12.6살 된 수컷 Shitzu의 항문주위에 형성된 결절 조직의 생검을 실시하였다. 육안적 소견상 결절은 갈색과 검은색을 나타냈으며 절단면은 흰색의 균질한 물질로 가득 차 있었으며 일부에서는 괴사소견을 관찰 할 수 있었다. 광학적 현미경 상에서 종양세포들은 농축된 핵을 가지고 있으며 일부에서는 원시 종양세포들이 인접 조직을 침습하고 있는 것을 관찰할 수 있었다. 또한 면역조직 화학적 염색상에서 농축된 종양세포, 주변조직에 침습한 종양세포와 기저세포는 EGFR, HER-2/neu, MMP-9, PKC α 등에 양성반응이 나타난 것을 관찰되었다. 일반적으로 개에서의 양성 항문주위선종은 다른 종양보다 4.5배 이상 발생된다는 보고(특히 수캐)가 있으나 조직병리학적 소견과 면역화학적 염색소견상 전형적인 항문주위선 샘암종은 보기 드물게 나타나므로 향후의 종양진단과 종양연구에 도움이 될 것으로 사료된다. A 12.6-year-old, male Shitzu was diagnosed with perianal adenocarcinoma. The presented mass was brown to black, 4×3×3 cm in size, and yellowish on cut section. Microscopic findings revealed that the mass composed of variable sized clusters of hepatoid cells with inconspicuous distinct. The tumor cells were polyhedral and pyknotic and exhibited high mitotic activity. Tumor cells intermingled with basaloid cells and primitive cells invaded the adjacent normal tissues. Basaloid cells exhibited positive immunoreactivity for Epidermal growth factor receptor (EGFR), human epidermal growth factor receptor (HER-2/neu), matrix metallopnateinase 9 (MMP-9), and perianal adenocarcinoma, protein kinase C alpha (PKC α). Generally, tumors of the perianal gland are common and benign 4.5 times more often than carcinoma in the dog, particularly in males. In the present report, we examined histopathological and immunohistochemical characteristics of a rare perianal adenocarcinoma in association with proteins involved tumor metastasis and adenocarcinoma development.

Effects of operating factors in the coal gasification reaction

Hai-Kyung Seo,Seik Park,Joogwon Lee,Miyung Kim,Seok-Woo Chung,Jae-Hwa Chung,Kitae Kim 한국화학공학회 2011 Korean Journal of Chemical Engineering Vol.28 No.9

The effects of operating factors on a gasification system were reviewed by comparing a computational simulation and real operation results. Notable operation conditions include a conveying gas/coal ratio of 0.44, an oxygen/coal ratio of 0.715, a reaction temperature of 1,000 ℃, and reaction pressure of 5bar in the case of Adaro coal; based on this, the cold gas efficiency was estimated as 82.19%. At the point of the reaction temperature effect, because the cold gas efficiencies are more than 80% when the reaction temperatures are higher than 900 ℃, the gasifier inner temperature must remain over 900℃. At high reaction temperature such as 1,400 ℃, the reaction pressure shows little effect on the cold gas efficiency. The addition of steam into the gasifier causes an endothermic reaction, and then lowers the gasifier outlet temperature. This is regarded as a positive effect that can reduce the capacity of the syngas cooler located immediately after the gasifier. The most significant factor influencing the cold gas efficiency and the gasifier outlet temperature is the O_2/coal ratio. As the O_2/coal ratio is lower, the cold gas efficiency is improved, as long as the gasifier inner temperature remains over 1,000 ℃. With respect to the calorific value (based on the lower heating value,LHV) of produced gas per unit volume, as the N_2/coal ratio is increased, the calorific value per syngas unit volume is lowered. Decreasing the amount of nitrogen for transporting coal is thus a useful route to obtain higher calorific syngas. This phenomenon was also confirmed by the operation results.