신발 갑피 자동 검사를 위한 딥러닝 기반 결함 검출 비전 시스템 설계

강정호(J. H. Kang),정기민(K. M. Jeong),김현희(H. H. Kim),이경창(K. C. Lee) 한국생산제조학회 2022 한국생산제조시스템학회 학술발표대회 논문집 Vol.2022 No.7

가감청영탕(加減淸營湯)에 효과를 보인 열성 아토피 피부염 환자 6례 증례 보고

서지혜,정창환,박선정,임소영,한수련,Seo, Ji-Hye,Jung, Chang?Hwan,Park, Seon-Jeong,Lim, So-Young,Han, Su-Ryun 대한한방안이비인후피부과학회 2014 한방안이비인후피부과학회지 Vol.27 No.3

Objective : The purpose of this study is to investigate the effect of Gagamchengyoung-tang($Ji\bar{a}ji\check{a}nq\bar{i}ngy\acute{i}ng-t\bar{a}ng$) for atopic dermatitis patients diagnosed as the febrile tendency. Method : This case study was done on 6 atopic patients with febrile tendency who have visited Korean Medicine Clinic from 2013.08.01. to 2014.04.30.. Gagamchengyoung-tang($Ji\bar{a}ji\check{a}nq\bar{i}ngy\acute{i}ng-t\bar{a}ng$) was prescribed to all 6 patients and evaluated the symptom change through photographs and questionnaire. Objective SCORAD Index(OSI) was used to evaluate the objective symptom and VAS was used to evaluate the subjective change. Results & Conclusion : The Objective SCORAD index and VAS were decreased in all patients. The average OSI reduction score was 26.3. Most symptoms of 6 patients were improved. Gagamchengyoung-tang ($Ji\bar{a}ji\check{a}nq\bar{i}ngy\acute{i}ng-t\bar{a}ng$) can be effective in patients who were diagnosed as febrile tendency.

Production and Characterization of Enzymes Involved in Chitin Catabolic Cascade from a Bacterial Strain Isolated from Soil

( Ji Hyun Lee ),( Jeong In Lee ),( So Yeon Park ),( Yoo Kyeong Jang ),( You Bin Lim ),( Hye Yoon Lee ),( Young Min Jung ),( Hae Chang Lee ),( Jong Hwa Lee ),( Shaheen Amna ),( Jae Kweon Park ) 한국키틴키토산학회 2019 한국키틴키토산학회지 Vol.24 No.1

The present study was aimed to isolate the bacteria producing chitinolytic enzymes including chitin deacetylase (CDA) from soil origin. About 24 bacteria were screened for their chitinolytic enzymes producing ability on the basis of colloidal chitin. Amongst one of the most potent isolates designated to JI-02 was further selected as the most prominent chitinolytic and CDAlike enzyme (CDA-X) producer based on the ability of deacetylation of an artificial substrate pNP-acetamilide. The maximum production of CDA-X in crude enzyme from JI-02 was observed in the presence of 1% colloidal chitin at 37°C and pH 6.4 after 120 h of incubation. Potent enzyme activity of CDA-X was determined toward pNP-acetamilide, demonstrating that optimal pH, temperature and ionic strength of the CDA-X were assessed to be 7.0, 52°C and 125 mM, respectively. Unexpectedly, Nacetylglucosamine (GlcNAc) was not fully converted by the action of CDA-X to glucosamine (GlcN) under the established conditions. Further study on enzyme activity toward chitin-oligosaccharides consisting of multi-N-acetylglucosamine (GlcNAc)n, n=2-5 may be necessary to elucidate the mode of action which requires the minimum size of (GlcNAc)n. However, our data suggest that CDA-X can convert chitin to chitosan with the maximum yield of approximately 0.08g/L during the fermentation of the strain in the presence of chitin. Furthermore, we found that crude enzyme showed the significant chitosanolytic activity. Taken together, our data suggest that the strain JI-02 may be a potential candidate as a particular strain for better understating of chitin catabolic pathway.

진단용방사선 조사가 Balb/c 마우스 혈액의 미네랄에 관한 연구

Ji, Tae jeong 가야대학교 2004 가야대학교 논문집 Vol.13 No.-

The effect of irradiation on the minerals in the blood as studied, the diagnostic irradiation(X-ray: 80kvp, 320mA, 0.5sec (160mAs)) has been examination to the mouse 25times a day for 6 days. After the irradiation, the content of minerals has increased in the mineral measurement of blood in Mg, Ca, P, Mn, Co Fe and Zn, has increased twice in Ni and Sr and has reduced four times in harmful elements such as Ba and Pb. After the oral administration of propolis, the content of nutrient minerals and other minerals has increased in the irradiated mouse compared to the control group or after irradiation and the harmful elements such as Ba, Pb have shown equal or lower contents compared to the control group and after the irradiation. These findings demonstrate that the low-dose helical diagnostic irradiation is related to the content of minerals in the blood and the content of nutrients mineral has increased compared to the irradiation survey has been done after the oral administration of propolis and harmful elements have decreased. This suggests that the propolis functions as a radio protector of blood.

한국예술가곡 효시에 관한 연구

이지연 ( Ji-yeon Lee ),공정배 ( Jeong-bae Kong ),김용범 ( Yong-beom Kim ) 한국사상문화학회 2016 韓國思想과 文化 Vol.85 No.-

본 연구는 독일어권에서 비롯된 예술가곡 리트(Lied)의 한국적 전이과정을 통해 한국예술가곡의 효시를 규명하고자하는 목적이다. 예술가곡은 시문학과 음악의 합일된 예술장르로서 독일과 오스트리아를 포함한 독일어권에서 발달된 가곡으로, 시인의 시에 작곡가가 선율을 붙이고 이를 성악가가 부르는 음악 양식이다. 그 효시를 슈베르트의 `실 잣는 그레첸(Gretchen am Spinnrade)`로 비정하고 있다. 작곡가의 임무란 좋은 시를 널리 알리는 것이었기 때문에 음악은 시에 종속되어 있었다. 그러나 예술가곡은 상호매체성에 의한 문화융합결과물로서 시와 음악이 서로가 각기 독립된 예술이었던 상태로부터 벗어나 완전히 하나로 융합되면서 또 하나의 새로운 양식으로 탄생한다. 슈베르트 이후 가곡의 작곡자는 더 이상 시의 언어 음율을 선율적으로 고양시키는 낭음자가 아니라 가사에서 말로 표현될 수 없는 영역을 음악적으로 표출하는 시의 자유로운 해석자의 역할을 하게 된다. 음악을 단순히 시를 쉽게 이해하는 보조수단에 국한시킨 이전의 가곡미학을 극복하고자 하는 새로운 경향들이 나타나면서 이전까지 작법인 유절가곡이 아닌 통절 작곡 형식이 새롭게 떠오르기 시작하였다. 이렇게 완성된 예술가곡은 1835년경 이후부터 독일을 벗어나 다른 나라로도 전파되어, 각 나라의 음악적 특징에 맞는 독자성을 지니며 민족음악으로 자리잡는다. 그리하여 그 갈래의 하나가 한국에 이르게 된다. 독일 예술가곡의 개념과 정의 및 조건에 맞는 한국 최초의 예술가곡이 어떤 작품인가는 학자들의 견해에 따라 논란이 존재 한다. 그러나 이 관점은 예술가곡을 시와 음악의 등가의 결합을 전제로 보았을 때 우리 시문학사적 위상과 일치하는 시기이다. 한국 시문학사는 1930년대에 이르러서 성숙함이 묻어나면서 시인들은 창작 행위에 대한 확고한 자신의 색깔을 드러내기 시작했다. 이 시기에 전문적인 시인의 등장이 활발해지는데 이때 정지용을 대표적으로 꼽을 수 있다. 1932년 7월 동방평론 4호에 발표한 정지용의 시 `고향`에 작곡가 채동선이 곡을 붙였고, 채선엽이 독창을 맡았으며 반주는 김애식이 맡았다. 작곡가 채동선은 독일에서 정통으로 작곡을 공부하고 귀국하여 <고향>을 작곡하였고 시기적으로는 물론 예술가곡의 완성의 필요충분조건은 모두 갖춘 한국 최초의 예술가곡 그 효시로 비정할 수 있다. This study aims to clarify the beginning of the Korean art song by reviewing how the German art song "lied" was traditionally transferred and spread in Korea. As a genre of art that unites poetry and music, the art song was originally developed in German-speaking countries including Germany and Austria; the then composers put a melody on poems so that singers(vocalists) could sing the songs. Gretchen am Spinnrade by Franz Peter Schubert is considered the beginning of such a style of music. Since promulgating good poems was one of the composer`s missions then, music was viewed as subordinate to poems. As an outcome of cultural convergence through intermediality, however, the two independent forms of art, poetry and music, came to converge into a completely single genre, heralding a birth of a new music style. Since Shubert, composers were no longer a mere reciter exalting poems by putting melodies on rhythmical poetic language; instead, they served as a free interpreter of poems to express the sentiment beyond the lyrics musically. In an attempt to overcome the stereotype that regarded music simply as an aid to better understand poems, a new trend such as through-composed songs, away from traditional strophic songs, emerged. Those German art songs were widely disseminated beyond Germany since 1835, and took root in many areas as folk music combined with each country`s traditional musical hallmarks. Korea was no exception. With Korean art songs originated from Germany, scholars in the field have long disputed over which one is the first Korean art song that complied with the concept, definition, and conditions of the German lied. When we consider the art song as a fair combination of poetry and music, a hint can be found from the history of Korean poetry. Korean poetry began to mature in the 1930s with poets clearly expressing their own signature colors in their creations. Professional poets actively broke onto the art scene, and Ji-yong Jeong was one of them. Mr. Jeong released a poem titled "Home (Gohyang)" on No. 4 Dongbang Critique in July, 1932, and Dong-sun Chae, a composer, put a melody on it; later it was sung by Sun-yub Chae with the piano accompaniment by Ae-sik Kim. After studying composition officially in Germany, Dong-sun Chae returned to Korea and composed the song, meeting all of necessary and sufficient conditions of the German lied. In this sense, "Home (Gohyang)" can be regarded as the first Korean art song.

에어컨 냉각 팬용 브러쉬레스 DC 전동기의 역기전력 분석에 대한 연구

조정현,김지현,정정원,황흥식,이치우 경성대학교 공학기술연구소 2012 공학기술연구지 Vol.18 No.-

Compared to conventional dc motors having the combination of commutators and brushes, a brushless DC (BLDC) motor is one of the highly efficient motors due to its electrical commutation without a brush, and this feature allows the BLDC otor to be more suitable for an application requiring no maintenance due to mechanical wear between a commutator and a brush. Also, the BLDC motor has a few benefits over both a dc motor and an induction motor such as high dynamic response, high efficiency, logn life span, and low noise in wide speed-torque region. This paper investigates the variation of voltage induced in phase windings in a BLDC motor in several cases with respect to stack length, steel grade, and coil material. This study is numerically conducted and it is verified from the theoritical point of view by comparing the result of simulation with that of experimental measurement.

태권도 수련생의 효에 대한 인식이 인성발달에 미치는 영향

김경지(Kyung-Ji Kim),전승한(Seung-Han Jeon),곽정현(Jeong-Hyeon Kwak) 한국무예학회 2010 무예연구 Vol.4 No.2

본 연구에서는 태권도 수련생의 효에 대한 인식이 인성발달에 미치는 영향을 분석하여 태권도장 수련에서 수련생의 인성교육과 효 교육에 따른 유용한 정보를 제공하고, 효율적인 효행지도와 실천방법을 재점검 할 필요성과 효 인식이 인성발달에 미치는 영향을 알아보는 것에 그 목적이 있으며 연구대상은 경기도 광명시 일대 태권도도장 수련생을 대상으로 147명을 분석대상으로 하였다. 인성발달 설문지는 정명덕(2008), 양철환(2009)의 연구에서 사용한 설문지를, 효는 유재민(2009), 채광병(2008), 이성재(2001)의 연구에서 사용한 설문지를 전문가의 자문을 통해 수정 보완하여 사용하였고, 요인분석을 통하여 타당성 검사를 실시하였다. 인구통계학적 특성은 빈도분석을 사용하였고, 신뢰도를 알아보기 위하여 신뢰도 분석과 주성분분석을 실시하였고, 효에 대한 인식이 인성발달에 미치는 영향을 알아보기 위하여 상관관계분석과 다중회귀분석을 실시하여 다음과 같은 결과를 얻었다. 태권도 수련생의 효에 대한 인식이 인성발달에 미치는 영향 중효에 대한 인식이 자신감에 미치는 결과는 순종, 공경, 양지, 보신에서 통계적으로 유의한 영향을 미치는 것으로 나타났으며 효에 대한 인식이 협동심에 미치는 결과는 순종, 공경, 봉양, 양친, 보신에서 통계적으로 유의한 영향을 미치는 것으로 나타났다. 효에 대한 인식이 자기통제에 미치는 결과는 순종, 시봉, 양친에서 통계적으로 유의한 영향을 미치는 것으로 나타났고, 효에 대한 인식이 절제에 미치는 결과는 공경, 양지에서 통계적으로 유의한 영향을 미치는 것으로 나타났다. 효에 대한 인식이 지도력에 미치는 결과는 시봉, 봉양, 보신에서 통계적으로 유의한 영향을 미치는 것으로 나타났다. The purpose of this research is to make an analysis of the influence on the development of human nature according to recognizing filial duty taken by Taekwondo trainers and to give informations about nature education and useful knowledge in training academy and also to be informed with influence on useful teaching method, reconsideration of practicing method. The research area is confined within Kwangmyong city. Kyong-Gi Province and 147 trainers. As checking methods, the questions sheets made by Jeong. Myong-Duk(2008) and Yang. Chul-Hwan(2009) were used. Concerning filial duty, the questions sheets made by Yu, Jae-Min(2009),Chai, Kwang-Myong(2008) were used after examined by experts’ advices. In order to check the propriety, we worked out preliminary investigation as to 100 persons and the source analysis. For realistic analysis method, frequency method was used for the analysis of population movement. So as to know the truth, we examined it and the main elements. And also, we selected the method of separate example T-test and one changeable analysis. In order to recognize the influence on filial duty, we did analysis of the relationship and the mass revolution. The influence on the recognition of filial duty obtained by the Taekwondo trainers is as follow; the result that appeared in the of the trainers is obedience, respects, concession and self-protection . It appeared that the results are beneficial according to the statistics. The consideration of filial duty which has influenced on cooperation was considered to be useful for obedience, respect, serving parents and self-protection. The filial duty having given influence on self-control is thought to be statistically useful in the aspect of serving parents and appreciation. Its influence on leadership was considered to be useful in serving parents and self-protection. To certify confidence and validity of this research, we examined the former standard of character and filial duty. According to the training period (below one year, between 1 and 2, 2 or 3, and above 3), above research was also examined. Through constant examination of the training result, we are to prepare a thesis about how much the filial duty and human nature are increased. Based on the data accumulation obtained by the research, we can make much progress in this field.

중학교 가정교과의 열린교육 활성화를 위한 수업 모듈 및 웹 기반 교육자료 개발

신상옥,유태명,한규정,윤지현,홍정숙,김유정,양정혜 한국 가정과 교육 학회 2000 한국가정과교육학회지 Vol.12 No.3

This study is about open and secondary level Home Economics Education which is applicable to field and which includes the characteristics, purpose and problems of each open education. secondary education and home economics education. Based on the ideology of open education, this study will identify the meaning of openness in terms of Home Economics Education reconstructing meaning. purpose, characteristics, curriculum paradigm and curriculum. The instructional model and module which use web, will be Presented as the results of the reconstruction works. The open instructional module in Home Economics Education, which will be operated on the web, is consisted of 1)setting the orientation of curriculum development, 2)instructional model development. 3)rebuilding the Home Economics Education curriculum 4)development of instructional modules and web-based materials and 5)construction of the web-site . Six instructional module begin with critical/emancipatory curriculum Paradigm in open Home Economics Education. use module as a unit of class management instead of 1 class. facilitates nest-type integration which is applied from open education keeping the nature of Home Economics Education. and focus on practical problem and problem solving through reconceptualization with dialectical perspective on individual, family and society. The practical problem solving model has four steps : Identifying practical problems. Understanding the contexts of Problem, Searching for solutions and examining its consequences . Action and evaluation . The web-site has to be developed based on the six instructional module includes those issues : self-identification for reinforcing autonomy and self-esteem. living with famity. living with friends, autonomous living. healthy living, and understanding sexuality.

뇌하수체 종양 제거술 시행 후 뒤늦게 발생한 횡문근 융해증과 동반된 중추성 열

장제혁,최규남,김일환,노은지,김윤정,유충헌,고정해,박봉수,김태균,권민정,이순희,박정현 인제대학교 2008 仁濟醫學 Vol.29 No.-

Body temperature is controlled by thermoregulatory center of the hypothalamus. We report a case of 24 years old man with central fever. He was subjected to a partial excision of pituitary tumor compressing optic chiasm four years ago. He has received hormonal therapy for panhypothyroidism after removal of pituitary tumor. And He received gamma knife operation for partially contrast-enhancing masses in suprasellar and both hypothalamic areas that is probably postoperatively remnant or recurrent tumor of pituitary adenoma. One year after gamma knife operation, he presented with a febrile syndrome of unknown origin including rhabdomyolysis. All usual investigations proved negative. We diagnosed him as central fever with rhabdomyolysis. He received medical ICU care with cooling bed, ice pack. And his symptom improved. Postoperative hyperthermia may result following resection of the pituitary tumor. When central fever is suspected taking note of past history, a quick recognition of course of fever can help reduce the using of unnecessary antibiotics and hospital stay.

폐지 소각 공정의 전과정평가

정수정,류지연,허탁 한국전과정평가학회 2004 한국전과정평가학회지 Vol.5 No.1

본 연구에서는 전과정평가(Life Cycle Assessment, LCA)기법을 이용하여 폐지 소각 공정에 대한 전과정영향평가를 수행하였다. 폐지 1kg을 소각할 경우, 전력 0.089kwh, 용수 0.86kg, 각종 화학약품 0.0086kg이 투입되고 대기배출물로 이산화탄소는 1.13kg, NOx는 0.0015kg 발생되고 바닥재와 비산재는 각각 0.1kg, 0.013kg 발생하며 폐열을 이용한 스팀 에너지 3.42MJ이 회수된다. 소각 공정 자체에 의한 이산화탄소 배출은 1.13kg/f.u.이며 에너지 회수로 인하여 0.32kg/f.u.가 환경 이득이 되어 최종적으로 0.82kg /f.u.의 이산화탄소가 발생한다. 전과정 영향평가 결과, 지구온난화가 77.7%, 자원고갈 6.3%, 산성화, 부영양화, 생태독성 순으로 조사되었다. 이산화탄소의 주원인인 탄소함량을 줄이면 환경영향이 줄어들 수 있으나 일반적인 종이의 탄소함량은 일정하므로 이는 해결방안으로 적절치 못하다. 그렇다면 폐열 에너지 회수율을 높이는 것이 전체 환경부하 저감에 도움이 될 것이다. 회수율을 높이는 방안으로는 수분함량을 줄이는 것, 즉 폐지와 함께 섞여 들어오는 음식물 쓰레기의 양을 줄이면 에너지 회수율을 좀 더 증가시켜 환경부하를 저감하는 하나의 방안이 될 것이다. 또한 보다 근본적인 해결방안으로는 되도록이면 현재 56% 정도인 폐지의 재활용률을 높여 폐지소각으로 인한 환경부하 발생을 감소시켜야 할 것이다. This study is about practicing LCA on the incinerating waste paper. One kilogram of waste paper needs a 0.089kwh of electricity, 0.86kg of water and 0.0086kg of various chemicals while burned. As a result, 1.13kg of CO2, 0.0015kg of NOx are eliminated as the outcome to the air. Also, 0.1kg of ashs and 0.013kg of arsenic acids are produced. Steam caused by using waste heat is recovered by 3.42MJ. The exhaust of CO2 in the stage of incinerating itself is 1.13kg/f.u. but it gets 0.32kg/f.u. from the energy recovery, so, the total counts 0.82kg/f.u. The order of impact categories from the LCA result is global warming(77.7%), abiotic resource depletion(6.3%) and acidification, eutrophication, ecotoxicity. Even though it might somewhat reduce the bad effect on ecology to cut back the amount of carbon, which is the main ingredient in CO2, however, given that the amount of carbon in paper remains unchanged, that is not the proper plan. Now we can suppose that promote energy recovery would help minimizing the overall burden on the environment. One solution to increase the rate of energy recovery is reducing the content of water in food waste came along with waste paper. And this results in lessening the burden on the environment. Promoting the recycling rate of waste paper, which accounts 56% now, might be the basic solution to reduce the burden on ecology generated from the incineration of paper.