감초로부터 Glycyrrhizin 추출

이진휘,장향동,최하영,서동호,이성미,김경하 서울産業大學校 1998 논문집 Vol.47 No.1

Glycyrrhiza uralensis계의 원감초 뿌리에서 추출도는 감초는 여러가지 질병의 약제로 널리 이용되어 왔다. 그 주성분인 gliycyrrhizin은 항염증 활성 및 anti-allergic activity를 갖고 있으며 이러한 생리활성은 aglycone β-gliycyrrhetinic acid 의 활성에 의한 것으로 알려져 있고, β-gliycyrrhetinic acid는 steroid 구조와 유사하며, 면역조절 특성을 갖는 것으로 인식되고 있다. 이러한 β-gliycyrrhetinic acid 의 면역조절 활성에 기여하는 인자와 그 경로에 대하여 조사된 바 있다 Glycyrrhizin은 감초뿌리의 주성분중 하나이며, 그외에도 surgars(14%), starches(30%), flavonoids, saponoids, amonoacids, gums 및 essential oil 등을 포함하고 있다. Licorice, the root extract of Glycyrrhiza uralensis, is used as a medicine for various diseases. Antiinflammatory as well as anti-allergic activities have been attributed to one of its main constituents, glycyrrhizin. These activities are mainly ascribed to the action of the aglycome β-glycyrrhetinic acid. βGlyeyrrhetinic acid has a steroid-like structure and is believed to have immunomodulatory properties, To determine whether interference with complement functions may contribute to the immunomdulatory activity of β-glycyrrbetinic acid. its effect on the classical and alternative activation pathways of human complement were investigated. The main constituent found in the root is glycyrrhizin. The plant also contains various sugars(14%), starches(30%), flavonoids, saponoids, aminoacids, gums, and essential oil etc.

文體論的 作品考 : 憑虛의 境遇

이동희 安東敎育大學 1974 論文集 Vol.7 No.1

If we want to see the real visage of Korean modern literature, there is no denying a fact that the procursors of the realism which embraces also naturalism are Dong-In Kim, Sang-Seop Yeom and jin-Keon Hyeon. Strictly speaking, one of them, Jin-Keon Heon, as compared with Dong-In Kim and Sang-Seop Yeom who stand up for a naturalism, is the most representative auther in the meaning of realism. In the consequence of this view, after my study on the analysis of a style with Dung-In Kim's, here my papers in regular sequence, addition to seek after Jin-Keon Hyeon's works on his literary style, intended to search for its character and to dare answer the visage on the other styles of Korean realism.

작가의 의식구조와 문체 특성 : 춘원의 경우

이동희 安東敎育大學 1970 論文集 Vol.3 No.1

This article is the report that I have studied analystically the stylistics of Choon Won's novels. The followings are the summary of its conclusion. First, stylistic charateristics found by analyzing the styles. 1. His novels were composed of prose styles of plain languages and sentences and were supplemented the imperfections shown in the former 'Sin So Sul'. 2. He named the titles of his novels nonsymbolic and plain. This aspect was shown in the appellation of the characters and also the titles were typical as well as in the theme. 3. The compositions of his novels generally seemed to be passable and, in them, surpise openings to develop the stories or extraordinary technics were not found. And the method composing the stories were analystic, and especially he entirely exclude the abuses of authors' performing the story accidently which was seen in the novels of prior times to 'Sin So Sul'. 4. The lengths of the sentences were a little long but very short comparing with those of Sin-So-Sul, and that showed the transfiguration toward the morden sentences. 5. In his novels, there are more complex sentences than simple sentences, more emotional appeals than intellectual expressions and more expressions of the sudjects than descriptions of objects. And consequently the novels are seemed to have much more romantic characters than realistic aspects. 6. He endeavoured not to use the tricks for subjective sentences, sensual expression, metaphorical, and symborical expression, but to appear the stories honestly and correctly. 7. And also he used declinable words and indeclinable parts of speech, but seldom described the state or actions of objects sensitively. Therefore it seemed to be emphasized self-centered consideration by the viewpoint of himself. Second, the characteristics of stylistic factors found by analyzing his life-background and consciousness-structure. 1. Choon Won was born in the times of self-discovery not only in historical but also in cultural aspects, (the times being strongly influenced by newer culture). The circumstances of the times influenced his excellent talent and made main motive to perform the stylistic factors. 2. The basis of his personality and human nature seemed to be the emotion and will. And that was the source of all his behaviours and influenced his life, and also was shown in his literary works. 3. All his thoughts and principles were revealed by the intelligible consciousness of his mission: The origin of his sense in the value and system of his thought based upon his consciousness of the mission, too. 4. And the writer found that it was necessary that his attitude as an author, the outlook of his literature, and even the valuation of his literary works should be discussed from his deep consciousness-construction like that. 5. Choon Won's historical view as an author having the conviction was grounded on his racialism and illuminating thoughts, and this was realized in his literary works.

감초로부터 글리시리진의 추출 및 정제

이진휘,서성조,서동호 서울産業大學校 1999 논문집 Vol.49 No.2

시장에서 구입한 감초를 70∼80℃의 물에 하루 동안 담가두어 감초내의 혼합 성분들을 추출한 후, 글리시리진이외의 성분들(sugars, starches, flavonoids, saponoids, aminoacids, gums and essential oil 등)이 에탄올에 용해되는 성질을 이용하여 글리시리진만을 선택적으로 분리해내기 위하여 에탄올 및 에탄올/아세트산 혼합액(99:1)을 각각 사용하였다. 글리시리진의 정성 및 정량분석은 HPLC(Waters 600 controller)를 사용하였다. 사용된 column은 μbondapak C??, 이동상은 물/아세트산/아세트나이트릴을 61:1:38로 만들어 유속 1.5㎖/min.을 적용하였다. 글리시리진 표준물질은 일양약품에서 제공한 글리시리진 암모늄염을 사용하였다. 정제 효과를 알아보기 위해 감초에서 물로 추출한 경우, 에탄올로 처리한 경우, 그리고 에탄올/아세트산(99:1) 혼합액으로 처리한 경우의 각각에 대한 글리시리진 함량을 비교 분석한 결과 순서대로 22.4%, 25.0% 및 29.5%로 나타났다. Glycyrrhizin was extracted from Glycyrrhiza uralensis(Licorice) with water at 70~80℃ for 24hours. To remove another components(usually sugars, starches, flavonoids, saponoids, aminoacids, gums, and essential oil etc.), extracted glycyrrhizin was purified with ethanol or ethanol/acetic acid (99:1). HPLC was used to quantitative and qualitative analysis. The colume used was μ bondapak C??(Waters) and mobile phase was water/acetic acid/acetonitrile(61:1:38) with 1.5㎖/min. flow rate. The amounts of glycyrrhizin Prepared after extracted by water, ethanol and ethanol/acetic acid(99:1) were 22.4%, 25.0% and 29.5% individually.

境界로 보는 新羅와 渤海의 관계

李東輝 부산경남사학회 2003 역사와 경계 Vol.47 No.-

After the unification of Three nations, there was no political system except Silla in the Korean Peninsula. Silla had expanded its territory into Deokwon(德源) area and had settled its border by building a long wall and a boundary gate for 721-757. After the unification, Silla's advance into the north was active in the northwestern direct. Silla started to advance in 735 and settled its border by building a long wall in 826. Parhae's expansion of territory probably began about 705-713. Parhae widened its sphere of influence to Deokwon area in the east coast under the reign of Daemuye(大武藝) and to the north of Daedong river in northwestern district under the reign of Daeinsu(大仁秀). Both nations settled their borders on the northeastern district in 721 and on the northwestern district in 826 by building long walls and counties and prefectures. I examined side by side their relation centering around their opposition on border, their expansion of territory and negotiations on border, Silla's Road(新羅道).

개에서 발생한 이버멕틴 중독증 1례

여동원,윤기영,박정호,이왕희,송근호,박성준 忠南大學校 獸醫科大學 附設 動物醫科學硏究所 2011 動物醫科學硏究誌 Vol.18 No.1

A 1-year old, intact male Jin-do dog with ataxia, hypersalivation and anorexia was referred to the Veterinary Medical Teaching Hospital of Chungnam National University. Ivermectin toxicosis was diagnosed by the history taking, clinical signs, physical examination and neurological examination. After therapy with intravenous fluid and lipid emulsion administration, the clinical signs were found to have significantly improved.

상완골 근위부 골절 치료에서 잠김 압박 금속판의 유용성

김동휘,이준영,조승환,양훈,하상호 朝鮮大學校 附設 醫學硏究所 2009 The Medical Journal of Chosun University Vol.34 No.1

Purpose: To prove the efficacy of locking compression plate (LCP) in proximal humerus fracture. Materials and Methods: Forty four out of 48 patients who had proximal humerus fracture operation with LCP from November, 2004 to June, 2008 and available for follow up for more than 6 months were evaluated. Eighteen cases were male and 26 cases were female with mean age of 56 years (range 29-85 years). Cause of injury was traffic accident in 17 cases, slip down in 20 cases and fall down in 7 cases. Mean interval from injury to operation was 6.8 days (range 2-30 days) and mean operation time was 80. 5 minutes(range 40-130 minutes). Open reduction and internal fixation with LCP using deltopectoral approach was used in all cases. Postoperative clinical evaluation was done using Constant-Murley assessment and bone union and neck-shaft angle was checked using radiographic exam. Results: Bone union was achieved in 41 out of 44 cases at mean interval of 11.2 weeks(range 6-16 weeks). Mean neck-shaft angle was 129.7 degree (range 101-146) with more than 20 degree of angular deformation in 2 cases. For the complication, 2 cases of temporary axillary nerve injury, 1 case of nonunion, 2 case of delayed unions with angulation, 2 case of ankylosis was observed. Conclusion: LCP can prevent reduction loss and minimize soft tissue injury which result in firm fixation and early immobilization. It seem to be very efficient in treating proximal humerus fracture in elderly.

지방정부 민원행정서비스 평가의 의의와 측정모형

서휘석,이동기 全北行政學會 2003 全北行政學報 Vol.17 No.1

고객지향적인 개념의 행정 접근은 이제 중요한 항목으로 받아들이고 있다. 특히 지방자치제가 도입된 이후 그 정도나 내용은 더욱 크게 주목받고 있다. 그 중 민원서비스 부문에 대한 관심은 지방정부의 민원프로그램의 개발과 운영, 서비스 접목 등에 집중되고 있다. 이러한 현상은 지방정부의 근본적인 형태가 지역주민에 바탕을 두고 있으며 이를 통하여 행정의 변화를 이끌어 내기 위한 노력을 하고 있다는 것을 확인할 수 있다. 민원행정서비스의 질과 그 제공 절차에 대한 시민의 인식은 정책의 지속성 유지뿐만 아니라 수혜자인 시민의 삶의 질에 결정적인 영향을 미친다고 보았을 때 그 중요성은 더욱 크다고 볼 수 있다. 따라서 본 연구는 지방정부의 민원행정서비스에 대한 평가의 의의와 측정모형에 대한 초점을 둔다. 민원행정서비스에 대한 평가모델은 시민들과의 직접적인 관계를 형성할 뿐만 아니라 행정의 변화를 느끼게 하는 중요한 창구이고 의사소통의 채널이기 때문이다.

개인화 서비스 프레임워크 : 사용 예

김동희,이재오 한국기술교육대학교 2006 論文集 Vol.12 No.1

현대인들은 타인들과 동일한 서비스 보다는 자신에게 맞추어진 서비스를 제공 받길 원하고 있다. 또한 변화하는 서비스에 개인의 습관이나 스타일을 변경하여 맞추기 보다는 서비스가 개인에게 맞춰 제공되기를 원하고 있다. 이러한 사용자의 요구를 충족시키기 위한 개인화 서비스 개념이 등장하였다. PDA, 셀룰러 폰, 노트북 컴퓨터 등 다양한 이동이 가능한 기기들이 컴퓨팅 환경의 구성 요소로 등장했으며, 그들의 인기는 증가하고 있다. 그러나, 이러한 이동 기기들은 사용할 수 있는 대역폭 및 디스플레이 능력에 있어 한계를 가지고 있다. 이에 본 논문에서는 OPES(Open Pluggable Edge Service) 프레임워크에 인증서버(Authentication Server), 권한부여 서버(Authorization Server), 정책 관리자(Policy Manager) 등을 추가함으로써 개인화 서비스를 제공하기 위한 컨텐츠 변환 프레임워크를 제안하는 동시에 간단한 구현을 통해 이동 기기에서의 개인화 서비스 제공의 예를 보여주고자 한다. 정책 관리자는 사용자 및 네트워크 자원정보를 근거로 룰을 생성하며, OPES 중개자는 사용자가 원하는 서비스 제공을 위해 서비스 응용 호출 시 룰을 이용함으로써 개인화된 서비스를 제공할 수 있다.

Provisional implant의 임상적 적용례

안선희,안경미,이경원,장보영,안미라,손동석 大韓顎顔面成形再建外科學會 2003 Maxillofacial Plastic Reconstructive Surgery Vol.25 No.1

It has been reported that for implatns to become osseointegrated, they must heal in the absence of functional loads for 4 to 6 months. The provisional implants were designed to support provisional restorations and to allow for load-free osseointegration of definitive implants, while the was provided with immediate esthetic and function. In addition, the provisional implant protects graft site. Also the provisional implant provides anchorage for orthodontic treatment and reconstructs vertical dimension in edentulous condyle fracture to practice functional therapy. The provisional implant system is a sound and economical method to achieve patient's immediate masticatory and esthetic function. Three cases are presented to document and illustrate the clinical application.