韓國 傳統 笒의 製作法에 관한 硏究

朴文烈 청주대학교 인문과학연구소 2011 人文科學論集 Vol.42 No.-

This study analyzes on the manufacturing of the Korean traditional flute, Geum. The major findings are as follows: (1) Including Hyungeum, Gayageum and Bipa, Geum is one of the Korean traditional musical instruments which have been played early since the period of King Yuri in the Shilla Dynasty. (2) Geum is classified into three types, referred to as Daegeum, Junggeum and Sogeum, and each one can be played on 324, 245 and 298 kinds of melody. (3) There are various styles for playing Geum, for example, the Akhakgwebeom published by Seong Hyeon and others, describes seven ways of fingering. (4) The manufacturing of the Korean traditional Geum has almost disappeared because of some reasons, like differences in scale between eastern and western music, and problems in making a livelihood. (5) I try to restore the way of manufacturing the Korean traditional Geum with Kim Tae-Hyeon who is a master craftsman and a player of Daegeum, referring to the way of manufacturing Geum described in the Akhakgwebeom.

韓國産 동자개科 魚類의 分類學的 硏究

金益秀,李金永,朱日永 全北大學校 生物學硏究所 1981 生物學硏究年報 Vol.2 No.-

The taxonomy of the species of the family Bagridae from Korea is reviewed and the keys to the following eight species of Korean bagrid fishes are presented: Pelteobagrus fulvidraco (RICHARDSON), P. nitidus (SAUVAGE and THIERSANT), Pseudobagrus ussuriensis (DIBOWSKY), Ps. sp. UCHIDA, Leiocassis longirostris GU¨NTHER, Coreobagrus brevicorpus MORI, Liobagrus andersoni REGAN, and L. mediadiposalis MORI. Among them P. nitidus, previously known only from Chinese waters, is firstly recorded from 26 specimens collected mainly off the lower course along the Geum River in the present study. Comparison with P. vachelli of which many paper have recorded from Korea, shows that P. nitidus differs from it in number of gill raker(9-11) and in the short length of its maxillary barbels. The 36 bagrid specimens, which were collected in the Han and Geum River in this study was identified as Pseudobagrus ussuriensis of which the species identification was not confirmed formerly in Korea. The critical examinations of the specimens and the previous discriptions refered to Ps. ussuriensis and Ps. emerginatus SOWERBY (Not REGAN) revealed that Ps. emerginatus mostly used in Korea is a synonym of Ps. ussuriensis. Ps. sp. UCHIDA is clearly distinguishable from other twelve relative species of the genus Pseudobagrus on the bases such as the length of maxillary barbel, serrate structure on the anterior part of pectoral spine, and several morphometric characters. Therefore Pseudobagrus sp. is regarded as a valid species. The six atypical specimens of the genus Liobagrus collected in the Geum River are considered to be natural hybrid between L. andersoni and L. mediadiposalis on the basis of the length of jaw and of the number of feeble teeth on the posterior part its pectoral spine. Interspecific relationships were investigated in the species of Korean bagrid fishes on the basis of the features of the morphological characters and the pattern of aqueous soluble muscle protein.

SFC를 이용한 프로그래머블 로직 콘트롤러 프로그래밍

오금곤,조금배,박병강 조선대학교 동력자원연구소 1993 動力資源硏究所誌 Vol.15 No.1

PLC system is used for the purpose of decentralized control and allows data transmission between programable controllers to be easily performed by using an exclusive relay area. The programming language is important to operate the system. In this paper, it is used SFC(Sequence Function Cahrt) programming language to decrease the execution time with compare the ladder diagram program method. As a result, the SFC programming language process time is faster about 20∼30(%) than the ladder diagram programming.

전압공진 DC Link형 3상 PWM 컨버터의 제어특성

오금곤,조금배 조선대학교 동력자원연구소 1995 動力資源硏究所誌 Vol.17 No.1

This paper considers basic operation of voltage resonance performance involved voltage resonant DC lind and describes circuit operation that is proposed converter circuit of three-phase rectification and evaluates characteristics of this system. Particularly, optimal switching pattern applying vector theory of instantaneous state space voltage is adapted as control of input current of three-phase rectification converter. Simulation of voltage resonance DC link three phase converter is analyzed and excellency of this system is presented through experimentation applied digital signal processor.

태양전지 어레이의 전기적 출력특성

최창주,오금곤,조금배 조선대학교 동력자원연구소 1996 動力資源硏究所誌 Vol.18 No.1

Recently, the environmental load has rapidly increased with the burgeoning of world population and the great expansion of severe global environmental issues. Therfore, it is inevitable to develop technology to ensure a stable clean energy source to replace oil as well as energy saving technology. Under these circumstances, photovoltaics (elecric power generation directly from sun light using solar cell) have attracted world-wide attention because of its cleaness. This paper reviews photovoltaic measurements on the refernce conditions and reference cell mothod and studies photovoltaic devices on the performance measurement and evalution procedures. Especially, activation of the photovoltaic researches and industrialization are emphasized in this paper.

추론과제 훈련이 우반구 손상 성인의 추론적 통합 능력 향상에 미치는 효과

이금생,강수균 대구대학교 특수교육재활과학연구소 2006 再活科學硏究 Vol.24 No.1

This study attempted to design inferential tasks training for right-hemisphere- damaged adults and to determine its effects on improving their inference- integration and generation abilities. The subjects were 3 adults without left-neglect who had brain damage due to a cerebrovascular accident that was restricted to the right hemisphere. Moreover their scores on behavioral observation profile of RICE were within moderate to mild. This inferential tasks consisted of two parts; inferential integration tasks and generation tasks. Integration tasks included picture arrangement and recognizing commonalities and generation tasks had story continuations and comprehension of individual inferences as subtasks. This inferential tasks training was effective on improving inference- integration ability of right-hemisphere-damaged adults. All subjects performed the tasks better after than before the treatment. Additionally, in further analysis it was revealed that causal arrangement seemed to pose a greater challenge for them than procedural arrangement. 이 연구의 목적은 우반구 손상 성인의 저하된 추론능력을 향상시키기 위하여 우반구 손상 성인을 위한 추론과제 훈련을 고안, 적용하여 그 효과를 알아보고자 하는데 있다. 대상자는 3명으로 모두 요양병원에 입원 중인 환자들로 우반구가 손상 된지 1년 이상이 되었으며, 우반구 손상에 의한 의사소통장애 평가 검사(RICE)의 행동관찰 프로파일에서 중등도∼경도로 확인되었다. 치료는 4개월 동안 일주일에 2회, 회기 당 40분으로 총 30회기를 실시하였으며, 사전 평가, 중재, 사후 평가를 실시하였다. 통합과제 훈련에서 공통점 인식하기, 그림 배열하기 하위과제를 실시하였으며, 연구자가 개안한 평가지로 각 하위과제별로 사전, 사후 평가를 실시하여 그 점수변화를 비교 분석하였다. 이 연구의 결과는 추론과제 훈련이 우반구 손상 성인의 추론적 통합능력을 향상시킨 것으로 나타났다. 공통점 인식하기와 그림 배열하기 하위과제에서 대상자들 모두 사전 평가보다는 사후 평가에서 수행도가 더 나아졌다. 그리고 과제에 따른 그림 배열하기 점수 변화에 대한 이차 분석에서는 대상자들 모두 순차적 순서를 묻는 과제보다는 인과적 순서를 묻는 과제를 더 어려워하는 것으로 밝혀졌다.

韓國産 모래무지亞科(잉어科)魚類 7種의 核型

李金泳 全北大學校 生物學硏究所 1984 生物學硏究年報 Vol.5 No.-

Karyotypes of 7 species of the Gobioninae fishes were using chromosomes of gill and kidney cells prepared by the flame drying technique. The results obtained were as follows; 1) All of 7 species had the diploid chromosome number of 50. 2) Total arm numbers (AN) of 7 species were 92 and 94. 3) In the case of P. esocinus, S. nigripinnis morii and G. strigatus, a pair of large metacentric chromosome were observed.

식품첨가 색소가 대장균증식에 미치는 영향

제금순,박재림 新羅大學校 1994 論文集 Vol.38 No.1

The effects of food coloring agents on the growth of the Escherichia coli HB101 was studied. The food coloring agents used were Food Yellow No. 5(sunset yellow FCF), Food Red No. 2(amaranth), Food Blue No. 1(brilliant blue FCF), and Food Blue No. 2(indigocarmine). E. coli HB101 was cultured with or withoug shaking incubation at optimal temperature, 37℃ in nutritent broth. The cncentration of 5, 50, and 100 ppm of the Food Yellow No. 5, Food Blue No. 1, and Food Blue No. 2; and 5 and 10 ppm of the Food Red No. 2, respectively, was added into the nutritent broth according to the permitted concentration for food. The growth of E. coli was measured by CFU and optical density test at 620 nm with spectrophotometer. It was tested also the susceptibility to antibiotics of E. Coli. When the bacteria was incubated with or without shaking in the presence of food coloring agents, the time to reach in maximum growth of bacteria was recduced from 12 to 24 hours compared as in the without shaking culture. The growth of the bacteria which was incubated in the presence of the food coloring agents was increased in both with or without shaking incubation. The growth of the bacteria with shaking was more effective than that in the culture of without shaking. The test of susceptibility to antibotics of E. coli showed resistance to peniillin, bacitracin, and streptomycin. However, it was observed the intermidiate resistance to erythromycin, and susceptibility to chloramphenicol, tetracycline, and kanamycin. The food coloring agents had no effect to the antibiotics susceptibility change of E. coli except increasing the susceptibility to erythromycin.

볼링운동이 중년여성의 요추, 대퇴골밀도 및 체력에 미치는 영향

이금순,이선장,박남환 한국스포츠리서치 2004 한국 스포츠 리서치 Vol.15 No.3

The purpose of this study is to investigate the effects of bowling exercise for bone density and physical fitness on women in her forties, This study selected middle-aged women were divide into bowling-exercise group and non-exercise group. The results are as follows. First, there was non any significant difference in bone density of lumber and femur(femoral neck, Ward's triangle, trochanteric region, Total) in terms of statistics, group. Second, there was not any significant difference in all physical strength items(the back strength, grip strength surjent jump, balance) in terms of statistics, Otherwise, bowling exercise group showed higher numerical value than non-exercise group. Third, there was statically riot any significant difference in all physical strength items(trunk flexion, stomach crunches, side step), Otherwise non-exercise group showed higher numerical value than bowling exercise group. The forth, significant correlation was found in bone density of lumber and femur, the maximum quantity of oxygen inhalation, back strength grip strength stomach crunches, side step, and balance. In conclusion bowling exercise are effective weight bearing exercise which can prevent and delay the vanishment of bone and promote physical strength. Furthermore, periodical bowling exercise shows that it could have positive effect against osteoporis prevention of postmenopausal women. Stretching and opposite movement will be effective before and after the exercise because it is asymmetric exercise, However, previous survey on materials including a female hormone, the intake of calcium and eating habits is required th analyze the measured for bone density and the study on quality and quantity of definite and quantitative exercise can be necessary.

헛개나무의 부위별 이화학적 및 관능적 품질 특성

박금순,김향희 동아시아식생활학회 2005 동아시아식생활학회지 Vol.15 No.1

This study was conducted in order to promote the utilization of Hovenia dulcis Thunb as food. The physicochemical properties and sensory characteristics of the extracts from the leaf, fruit, stalk and stem were examined. The extract of stem was the brightest in L value (p<0.05), but the lowest in b value (p<0.001). By the sensory evaluation, the external appearance was the best in the extract of stem. The extract of leaf was the darkest in color and that of stem the lightest. The bitter and astringent taste was stronger from the leaf compared with other parts. The extract of fruits stalk of Korean Hovenia dulucis was preferred in most of attributes. The total sugar content was the highest from the fruits stalk. Among free amino acids, aspartic acid, glutamic acid and alanine were rich in order. Potassium contents were the highest among minerals from the fruits stalk, leaf and stem. Ca and Mg followed the next. The results were the same both in Korean and in Chinese tree. Among organic acids, malic acid was the most in the fruits stalk, leaf and stem. It was followed by citric acid. In the test of free sugar, glucose was the most and followed by sucrose and fructose in the fruits stalk. Fructose was contained the most in leaf and stem.