판막 질환에서의 심근 섬유화 : 심근 조직을 이용한 형태학적 연구 및 혈청 생화학적 지표의 분석

강수진,박덕우,송재관,박경민,송종민,강덕현,한기훈,송현,이재원,주석중,송명근,김정선 대한순환기학회 2004 Korean Circulation Journal Vol.34 No.2

급성 심근허혈에 의해 윤발된 승모판 폐쇄부전의 기전에 관한 실험적 연구

강덕현,송현,송재관,김현숙,이재환,임희영,이재원,박성욱,박승정,송명근 대한순환기학회 1999 Korean Circulation Journal Vol.29 No.8

方藥合編에 收錄된 藥物의 頻度調査

康城溶,崔敏浩,邊宰煐,韓宗鉉 圓光大學校 韓醫學硏究所 1991 원광한의학 Vol.1 No.1

Bangyakhabpyun(方藥合編) is a acient prescrition book written by Whang, Pil-Soo in 1884. There was three groups in Bangyakhabpyun(方藥合編)-Sangtong(上統), Joongtong(中統), Hatong(下統)- and written by 467 prescription. In order to study herbalogy or supply the drugs in clinical field, classify drug frequency of its prescriptions. The most frequency of drug were RADIX GLYCYRRRHIZAE(甘草), RADIX ANGELICAE GIGANTIS(當歸), PERICARPIUM CITRI NOBILIS(陳皮), RADIX GINSENG(人蔘), RHIZOMA ATRACTYLODIS MACROCEPHALAE(白朮)…….

도시지역 한방의료이용자의 질병양상 조사연구

강영우,조태현,김병하,남철현,조남춘,안창수,이재홍 慶山大學校 保健福祉硏究所 1997 保健福祉硏究 Vol.1 No.-

To provide the basic data for improving of curative measures in oriental medicine and for developing of health education and preventive program after understanding of classification of diseases in oriental medicine users, questionnaire interview was carried out with city dwellers, over 20 years old, selected randomly in big cities from 2nd Oct. to 11th Nov. 1995. The results were summarried as follows: 1. In the general characteristics of subjects, the highest portion of each part was 61.2% of female, 25.5% of thirties, 28.5% of high school graduate, 63.3% of middle class and 11.8% of lower class in economic status. 31.9% was housewife, 73.5% was merried and 55.1%, 38.1% came from big or small cities each. 2. By 21 classification of diseases, 19.7% was blood disorders, 17.6% was pregnancy & delivery complications and 15.2% was endorine & nutritional disorders. 3. As for age 22.6% of endocrine & nutritional disorders in twenties, 20.8%, 28.1%, 27.8% of blood & defence mechanism disorders in thirties, forties, sixties each and 24.9% of pregnancy & delivery complications in fifties were the higher than the other groups. 4. By educational level, 47.8%, 30.5% of blood & defence mechanism disorders in uneducated and middle school graduate were the higher than the other groups. 5. As for occupation, 20.8%, 32.9% of blood & defence mechanism disorders in housewives and sales each, were the higher than the other groups. 6. By economic status, 20.2% of blood & defence mechanism disorders in middle and high class, were the higher than the other groups. 7. By marital status, 21.3% of endocrine & nutritional disorders in singles, 22.0%, 25.7% of blood disorders in having partners, were the higher than the other groups. 8. As for living areas, 18.2% of pregnancy & delivery complications in big city dwellers, 21.3% of endocrine & nutritional disorders in town dwellers were the higher than the other groups. The distribution of diseases in oriental medicine users wes very different by chracteristics according the results. So It's important and essential project to improve curative technics and to develop.

함불소 공정부산물을 활용한 규불화염계 구체방수재의 공학적 특성에 관한 연구

강용식,길배수,남재현 대한건축학회 2003 대한건축학회 학술발표대회 논문집 - 계획계/구조계 Vol.23 No.2

This study wishes to apply when added Metal Silicofluoride waterproofing admixture to concrete, grasp engineering special quality and confirms the optimum recruitment stock. Through various experiments, got following conclusion. Did not give big Influence in slump in result in fresh concrete. Displayed High result most in compressive strength wave and 1.5% in hardened concrete. High permeability resistivity at waterproofing admixture addition was seen in permeability test. SEM observation wave and synergistic effect of compressive strength and reason of pitcher reduction performance. When see all these sequences, optimum recruitment stock estimates that 1.5% is the most suitable mixing amount.

장애인 및 노약자를 위한 생활관련 시설의 연계방향

강병근,성기창,박광재,윤영삼,김상운,정현정,류상오 한국의료복지시설학회 2009 의료·복지 건축 Vol.15 No.1

This study aims to plan connecting living facilities considering on the Barrier Free Walking of the disabled and the elderly in the residential area. We had found several physical problems on the peestrian's way that becomes the major factor of disturbing the barrier free movement for using living facilities in the local area by investigations and enquetes. We had suggested the arrangement method for these physical problems on the pedestrian's way and building the ideal area for living facilities by the disposition stages with the result of investigations and enquetes. After these process, we had planned connecting living facilities considering on the Barrier Free WaIking of the disabled and the elderly in the residential area.

Clay/Epoxy 하이브리드 나노복합재료의 합성

강재현,유성구,서길수 영남대학교 공업기술연구소 1999 工業技術硏究所論文集 Vol.27 No.2

In this study, octadecyltrimethylammonium ion was intercalated in the gallery space of layered sodium montmorillonite(MMT) via an ion-exchange reaction. The gallery space was further modified by grafting of the aminopropyl groups via a reaction between a octadecyltrimethyl-ammonium-MMT intercalation compound and 3-aminopropyltriethoxysilane(APS) in order to use as a filler for epoxys-clay hybrid nanocomposites. The interlayer modification of MMT was confirmed by XRD, IR, and 29Si MAS NMR. Furthermore, the resulting hybrid nanocomposites were characterized by XRD, transmission electron microscopy(TEM) and scanning electron microscopy(SEM). The results proved that the organomontmorillonite could be exfoliated into ca. 100Å thickness and uniformly dispersed in the epoxy matrix.

악성 갑상선 우연종의 임상상 및 초음파 소견의 진단적 가치

강한욱,김광원,이병완,강보현,김형훈,김범진,정재훈,민용기,이명식,이문규 대한내분비학회 2002 Endocrinology and metabolism Vol.17 No.5

연구배경: 최근 갑상선 초음파 검사의 빈번한 시행으로 갑상선 우연종의 발견이 증가하고 있다. 이러한 갑상선 우연종은 임상적으로 어떻게 접근하고 치료를 해야 하는지 적지 않은 문제가 되고 있다. 본 연구에서는 직경 1.5㎝ 이하의 갑상선 우연종의 유병률, 입상적 특징 및 초음파 특성, 그리고 가장 효율적인 진단적 접근에 대해 알아 봤다. 방법: 1999년 1월부터 2000년 12월까지 삼성서울병원 내과 및 일반외과로 갑상선 결절을 주소로 내원한 1457명을 대상으로 후향적 연구를 시행하였다. 우연히 발견된 직경 1.5㎝ 이하의 갑상선 결절을 가지는 환자들에서 갑상선 결절의 촉지 유무, 갑상선 기능검사, 항갑상선 항체, 갑상선 초음파 및 미세침 흡인세포검사, 99m^Tc 갑상선 스켄, 수술 조직검사 및 병기를 검토하였다. 결과: 분석한 갑상선 결절 1475예 중 갑상선 우연종의 유병률은 13.4%(198예)였다. 갑상선 우연종에서 악성률은 28.8%(57예)으로 나왔다. 양성 및 악성 갑상선 우연종에서 나이, 성별, 갑상선 기능검사, 결절 크기에는 의미 있는 차이는 없었다. 갑상선 스켄은 갑상선 우연종의 감별에 적합하지 않았다. 갑상선 결절의 초음파 지표 점수만이 양성 및 악석 갑상선 우연종의 감별에서 초음파 지표 점수의 민감도는 88.9%, 특이도는 74.4%, 양성 예측률은 92.4%로 나왔고 진단적 정환도는 85.5%였다. 갑상선암으로 수술을 받은 50명중 stage 1은 34명, stage 2는 6명, stage 3은 10명으로 대부분의 악성 갑상선 우연종은 낮은 TNM 병기로 나타났으나, 상당수에서는 국소 침범의 소견을 보였다. TNM 병기의 3기 환자 전부는 45세 이상이였고, 주로 갑상선암의 피막 침범에 의한 것이었다. 임파절 전이는 6명의 환자에서 나왔다. 결론: 악성 갑상선 우연종은 비교적 흔히 접할 수 있는 질환이며 양성 우연종과는 임상적으로 구별이 안 된다. 악성 갑상선 우연종은 발견 당시 대부분 낮은 병기이나, 갑상선의 피막 침범 및 임파절 전이가 상당수에서 발견되었다. 갑상선 우연종의 초음파 소견은 향후의 진단 방향을 제시하는 중요한 길잡이가 될 수 있다. 초음파 지표 점수 2점 이상의 갑상선 우연종에서만 초음파 유도 미세침 흡입검사를 권장한다. Background: High-resolution ultrasonography has made the detection of asymptomatic small thyroid possible. Recent increases in the detection of incidentalomas have created a clinical dilemma on how to properly manage such incidental nodules. We investigated the prevalence, clinical and ultrasonographic characteristics, and optimal diagnostic approach toward incidentally detected benign and malignant thyroid nodules of less than 1.5㎝ in size. Methods: A retrospective review was undertaken on the 1,475 patients who had visited Samsung Medical Center, Seoul Korea between January 1999 and December 2000. The review consisted of a physical examination of the thyroid gland, thyroid function test, antithyroid antibodies, thyroid ultrasonography, fine-needle aspiration biopsy, pathology and TNA staging of the incidentally detected thyroid nodules of less than 1.5㎝ in size. Results: The prevalence of thyroid incidentalomas was 13.4% and the malignancy rate within them was 28.8%. There were no significant differences in age, sex, thyroid function test and size between the benign and malignant incidentalomas. Ultrasonographic characteristics showed meaningful diagnostic value for the detection of malignancy in incidentalomas. Most malignant incidentalomas were of a low stage. Conclusion: Occult thyroid cancers are fairly common finding. There are no clinical difference between benign and malignant thyroid nodules less than 1.5㎝; however, ultrasonographic findings can be used to decision of optimal management strategies (J Kor Soc Endocrinol 17:649∼656, 2002).

엉겅퀴(Cirsium japonicum var. ussuriense KITAMURA)의 조직배양에 의한 식물체의 재분화

강호종,박상현,박기관,김재환 진주산업대학교 1993 論文集 Vol.32 No.-

To examine proper part and medium in in-vitro culture shoot formation of in-vitro Crisium japonicum var. ussurinese KITAMURA, the test was carried out. The results are as follow: The wsa good in differentiation of the plant on the medium was good in MS+BA 10.0+Ki 10.0㎎/ℓ. In the results of formation and roots formation, proper medium was MS+Ki 0.1/ℓ. The case of MS+Ki 0.1㎎/ℓ was much no of shoots, ratio of roots, no of roots, also was good on growth.

탄수화물에 관한 연구 : 디아세톤글루코스의 헥소퓨라노스고리에 대한 산화와 입체선택적 변형에 관한 연구 Oxidation and Stereoselective Modification of the Hexofuranose ring Derived from Diacetone Glucose

강석구,조현성,이재호 성균관대학교 기초과학연구소 1989 論文集 Vol.40 No.2

천연물 합성에서 출발물질로 유용하게 쓰이는 디아세톤 글루코스 헥소퓨라노스고리의 산화와 입체선택적 변형에 관하여 연구하였다. 이 고리의 C-3위치에 있는 히드록시기를 Trifluoroacetic anhydride(TFAA)로 사용하여 케토기로 산화시키는 방법을 연구한 후 얻어진 C-3 위치에 케톤에 대해 Grignard반응과 Wittig반응을 도입하여 퓨라노스고리의 C-3위치에 입체 선택적으로 치환기를 유도하는 방법을 연구하였다. 또한 고리밖의 곁가지의 변형도 아울러 연구하였다. We have studied on the oxidation and the stereoselective modifications of the hexofuranose ring derived from diacetone glucose. We have attempted the method of the oxidation with trifluoroacetic anhydride (TFAA) on the C-3 position of this furanose ring. On the other hand, we have induced the stereoselective substrate on the keto group of the C-3 position. The modifications of the side chain out of the ring have been also studied.