위내시경을 통한 위선암의 조직학적 연구

심현,김계남,이갑호,윤견일,박이갑,한운섭 대한소화기내시경학회 1984 Clinical Endoscopy Vol.4 No.1

This report is an analysis of 108 cases of gastric adenocarcinoma diagnosed by gastrofiberscopy among whom the patients were visited or hoiipitalized at the Ewha Womane University Hospital from January, 1982 to March, 1984. The results obtained were summerized as follows. 1) In hiatologic subtypes of gastric adenocarcinoma, mucous cell carcinoma accounted for 67 cases(62%), pylorocardiac gland cell carcinoma 25 cases(23%), intestinal cell carcinoma 9 cases(8%), unclassified 8 cases(7%). 2) The male to female ratio was 1. 8: 1, the pylorocardiac gland cell carcinoma was more male predominant. 3) The peak age incidence was the 7th decade wiith 29%, the 6th decade with 28%, and 5th decade with 17%, The mucous cell carcinoma found at 30th decade but the pylorocardiac gland cell carcinoma and intestinal cell carcinoma were found after 50th deeade. 4) The localization of the gastric adenocarcinoma iin the stomach showed the antrum 55 cases(51%), most frequently and followed by body, cardia. The intestinal cell carcinoma wae not found at the cardia. 5) The macroscopic feature of the advanced gastric adenocarcinoma by gastrofiberscopy showed Borrmann's type III 39 caaea(35%), II and IV 29 cases(27% ) each other. The intestinal cell carcinoma was not formed an infiltrate of the type IV. 6) The marginal mucosa of gastric adenocarcinoma showed intestinal metaplasia(73%), and the intestinal cell carcinnma was more frequent relatively. 7) Alcian blue-PAS staining revealed more common in intestinal cell carcinoma than mucous cell carcinoma and pylorocardiae gland cell carcinoma of gastric adenocarcinoma.

블록체인을 활용한 디지털 콘텐츠 저작권 관리 및 검증 플랫폼 연구

심현 한국전자통신학회 2022 한국전자통신학회 논문지 Vol.17 No.1

본 연구에서는 훼손과 위조가 불가능한 블록체인 기술을 활용하여, 디지털 콘텐츠(창작물)의 지식재산권을 보호함으로서 디지털컨텐츠(창작물)의 거래 및 유통을 활성화하는 블록체인 기반 콘텐츠 판매수익 추적 시스템 및 플랫폼을 구축한다. 콘텐츠 등록 및 수정 이력관리 스마트 컨트랙트, 콘텐츠 구매에 따른 라이센스 관리 스마트 컨트랙트, 파일, 해시 등을 통한 컨텐츠 조회 기능, Web 및 APP 서비스에서 사용 가능한 API서버를 개발하였으며 이를 통해 디지털 콘텐츠 창작물 저작자의 권리 관계를 입증하고 이를 통해 창작자의 권리보호 할수 있게 된다.

Zigbee와 적외선 센서를 활용한 밸브 개폐 모니터링 시스템 설계 및 구현

심현,오재철,Sim, Hyun,Oh, Jae-Chul 한국전자통신학회 2015 한국전자통신학회 논문지 Vol.10 No.1

화학공장과 같이 위험지역에 설치된 밸브장치는 폭발의 위험을 방지하기 위해 방화 방폭장치로 밀폐되어 있다. 본 논문에서는 방폭장치로 인해 외부전원장치를 사용할 수 없는 밸브장치에 적외선센서와 Zigbee 센서를 이용하여 위험지역의 밸브의 열림도를 측정하여 개폐여부를 확인하고, 밸브 개폐 작동시간을 로그화하여 운전 관리자가 공장을 관리 통제할 수 있는 저전력 모니터링 시스템을 제안한다. 전력관리기능을 적용하기 위해 개선된 비동기LPL 알고리즘을 적용한 전력제어 릴레이보드를 개발하고, 이를 적용한 방폭형 지능형 밸브시스템과 공장 밸브 개폐모니터링 시스템을 설계하고 이를 구현 및 테스트 하였다. The valve device is installed in hazardous areas, such as a chemical plant explosion has been sealed with fire protection device to prevent the risk of explosion. In this paper, due to the explosion-proof devices using external power the device can not be used in infrared sensors and Zigbee sensor valve device by measuring the open degree of valve opening and closing of the danger zone to check whether. Valve opening and closing operation log screen time, we propose a low-power operation monitoring system administrators to manage and control the plant. Develop power control relay board apply an improved algorithm to apply the asynchronous LPL power management. The plant monitoring system and explosion-proof valve opening and closing the valve system with the intelligent device designed and implemented and tested it.

19세기 프랑스 미식 문화

심현,이은미(토론) 한국프랑스문화학회 2020 한국프랑스문화학회 학술발표논문집 Vol.2020 No.1

외과병리적 검사를 위해 적출된 난관의 임상 및 병리조직학적 연구

심현,오영,최태림,홍기숙 이화여자대학교 의과대학 1978 梨花醫學誌 Vol.- No.10

Few reports of collective review of resected fallopian tube have been made in our country. In this regard the authors have studied 74 cases of fallopian tube resected and sent for surgical pathologic examination during 6 months from January 1977 to June 1977. The results are as follows; 1. The two common clinical causes of salpingectomy were tubal ligation for sterilization (41.9%) and tubal ectopic pregnancy (25.7%). Their mean gaes were 32.4yrs. and 32.9yrs., respectrely. 2. Salpingitis was more frequently associated with ectopic pregnancy than other salpingectomized diseases. 3. The sites of ectopic pregnancy were ampulla (73.7%), isthmus(21.0%), fimbria(5.3%) in the order of frequency. 4. The chief complaints of ectopic pregnancy were lower abdominal pain (81.8%), vaginal spotting (63.6%) amenorrhea (81.8%). Mean duration of ectopic pregnancy was 4.9wks. 5. The morphologic changes of tubal epithelium were characteristic and commensurate with menstrual cycle.

외과병리적 검사를 위해 적출된 난관의 임상 및 병리조직학적 연구

심현,오영,최태림,홍기숙 梨花女子大學校 醫科大學 1978 梨花醫學誌 Vol.10 No.-

석유화학공정 탱크사용율 예측기법 연구

심현,이규수,오재철 대한전기학회 2007 대한전기학회 학술대회 논문집 Vol.2007 No.10

Deoxycorticosterone acetate가 흰 생쥐의 신사구방세포에 미치는 영향

심현,오영,원경희,임정남,홍기숙 이화여자대학교 의과대학 1977 梨花醫學誌 Vol.- No.9

정상 및 부신을 적출한 숫 흰생쥐를 소정의 사료로 사육하면서 deoxycorticosterone acetate (DCA)를 1주간 투여하였다. 신장을 절취하여 Helly씨 용액으로 고정한 후 Wilson씨 방법으로 염색하여 사구방과립세포를 관찰하였으며 동시에 과립세포지수(GCI) 및 과립지수(JGI)를 조사하여 각 실험군을 비교하였다. 1. 정상군에 DCA를 투여한 결과 GCI 및 JGI의 수치는 의의있는 감소를 인정할 수 없었으며 또한 과립세포형의 출현빈도도 제 1형, 제2형, 제3형의 순으로 변화가 없었다. 2. 부신을 적출하면 GCI는 약간의 증가를 하고, JGI는 현저한 증가를 보이고 있었으며 각 세포형의 출현빈도는 제3형, 제2형, 제1형의 순으로 반전되었음을 보여주었다. 3. 부신을 적출한 흰생쥐에 DCA를 투여한 결과는 정상군에 DCA를 투여한 결과와 같이 GCI 및 JGI 양자 모두, 의의있는 감소를 보여주고 있지 않으며 각 과립세포형의 출현빈도에도 변화를 주고 있지 않다. 4. 이상의 결과는 사구방과립세포가 정상상태에 있건 부신을 적출하여 초래된 기능항진된 상태에 있건 간에 DCA 투여는 큰 영향을 주지 않는 것 같다. For the study of the juxtaglomerular granular cells deoxycorticosterone acetate(DCA), 2.5mg/day was administered to the normal and adrenalectomized mice for one week. The sections of renal tissues of all the experimental groups were stained by Wilson's method after the fixation with Helly's fluid, and the juxtaglomerular granular cell index (GCI) and juxtaglomerular granular index (JGI) were calculated at the magnification of 480 under the light microscope. And compared each other. The results observed were as follows. 1. There were not any significant decrease in both the GCI and JGI following the administration of DCA to normal animals, and the frequency of appearance of the various granular cell types in DCA-treated groups was in the order of Type1, Type 2, and type 3 as in the normal. 2. After adrenalectomy, significant increase in JGI was found and the order of the frequency of appearance of the various granular cell types was reversed. The GCI however, showed slight increase in number but is not significant. 3. The administration of DCA to adrenalectomized mice seemed not to show any significant decrease in GCI and JGI as in the DCA-treated normal group and the frequency of appearance of cell types was as same as in the DCA-treated adrenalectomized group. 4. The above results could show that the administration of DCA would not affect to decrease the granulation of juxtaglomerular granular cells in both the normal and adrenalectomized groups.

외과병리적 검사를 위해 적출된 난관의 임상 및 병리조직학적 연구

심현,오영,최태림,홍기숙 이화여자대학교 의학회 1978 梨花醫學會誌 Vol.- No.10

Few reports of collective review of resected fallopian tube have been made in our country. In this regard the authors have studied 74 cases of fallopian tube resected and sent for surgical pathologic examination during 6 months from January 1977 to June 1977. The results are as follows; 1. The two common clinical causes of salpingectomy were tubal ligation for sterilization (41.9%) and tubal ectopic pregnancy (25.7%). Their mean gaes were 32.4yrs. and 32.9yrs., respectrely. 2. Salpingitis was more frequently associated with ectopic pregnancy than other salpingectomized diseases. 3. The sites of ectopic pregnancy were ampulla (73.7%), isthmus(21.0%), fimbria(5.3%) in the order of frequency. 4. The chief complaints of ectopic pregnancy were lower abdominal pain (81.8%), vaginal spotting (63.6%) amenorrhea (81.8%). Mean duration of ectopic pregnancy was 4.9wks. 5. The morphologic changes of tubal epithelium were characteristic and commensurate with menstrual cycle.

문화현상으로서의 19세기 프랑스 요리

심현 한국프랑스문화학회 2018 프랑스문화연구 Vol.39 No.1

Après la chute de l’ancien régime, la France s’ouvre sur l’âge d’or de la cuisine. Avec ce changement politique, les cuisiniers qui travaillaient au sein de la cour ou dans les intérieurs des châteaux débouchent sur la place publique ; les limitations rigoureuses sous le contrôle des guildes, du droit d’exercer la restauration, sont anéanties. D’une part, s’accroît la demande pour une cuisine plus sophistiquée, de la bourgeoisie dont le statut social s’élève, après la révolution. Par ces changements sociaux, d’autre part, une nouvelle forme d’un établissement est apparue à la fin du XVIIIème siècle: les restaurants qui se développent vivement à Paris, la capitale de la cuisine française. Ainsi s’accordent l’accroissement de la demande et celui de l’offre, en ce qui concerne la cuisine. Les publications du journaliste culinaire, Grimot, contribuent pour une part importante à la revalorisation de la cuisine avec dessein de parvenir à la gastronomie. Ce fait participe extrêmement au développement des restaurants, incitant une certaine compétition entre-eux. Reflétant la réalité dans laquelle la gastronomie représente tout l’intérêt de la société, les écrivains, observateurs de cette époque, traitent la cuisine comme un sujet considérable dans leurs œuvres. Les consommateurs gastronomiques (la bourgeoisie émergente), les fournisseurs (les cuisiniers), les intermédiaires entre-eux (les journalistes culinaires) et les écrivains qui décrivent leurs démarches autour de la cuisine forment la communauté gastronomique qui les lie mutuellement les uns aux autres dans la société française de cette époque. En effet, la France permet à la gastronomie de s’épanouir au XIXème siècle, véritable âge d’or de la cuisine ; la culture d’une cuisine extra-ordinaire que l’on n’avait vue nulle part ailleurs, ni même en Europe ni en Amérique.