만성 견비통에 대한 동씨침 치료의 무작위 대조군의 임상 연구

김찬영,권나현,신예지,남동우,김건형,김종인,최도영,이윤호,이재동 WHO COLLABORATING CENTRE FOR TRADITIONAL MEDICINE 2007 東西醫學硏究所 論文集 Vol.2007 No.-

Objectives : To observe the effect of acupuncture treatment in chronic shoulder pain patients. Methods : 36 voluntary patients were randomly assigned to an acupuncture treatment group(E GrouP, n=18) and a control group(C GrouP, n=18). The E Group patients received acupuncture treatment on LI_(15), TE_(14), GB_(21) and Master Dong's acupuncture points, Shin-gwan and Gyun-joong, twice a week for four weeks. The C Group patients received no treatment. All patients in both groups were instructed to practise self exercise in their daily lives. Evaluations were made at baseline and after four weeks of study. The Constant Shoulder Assessment(CSA), Shoulder Pain and Disability Index(SPADI) and the patient's subjective pain was measured by Visual Analogue Scale(VAS). The obtained data was analyzed. Results '. The E Group showed significant(p<0.05) improvement in CSA, SPADI and VAS after four weeks of treatment. The C Group showed significant(p<0.05) improvement in CSA, but the change of SPADI and VAS was insignificant(P>0.05). CSA and SPADI of E Group significantly(p<0.05) improved compared to the C GrouP, but the difference of VAS change in the two groups was insignificant(p>0.05). Conclusions : Four weeks of acupuncture treatment significantly improved CSA, SPADI and VAS. The improvement of CSA and SPADI was significant(p<0.05) compared to untreated patients.

韓國河川의 流出率과 流出指標로서의 洪水直前 流量

金熙鍾,柳又秀,金佳鉉,申東守,韓健模,全裕燦 東亞大學校 大學院 1984 大學院論文集 Vol.9 No.-

This paper is a study on relation between run-off ratio and antecedent discharge, run-off ratio and antecedent discharge per unit area, antecedent discharge and antecedent precipitation, by the data from the five major river basins in Korea and the small river basins in Pusan. The Nak-Dong rivers(An-Dong upper stream) f=0.4780+0.0124 ln qA r=0.99 qA=0.3368e0.1101R r=0.99 f=0.5793+0.0146 ln(qA/A) r=0.99 The Nak-Dong rivers except Ga-song station f=0.2017-0.0840 ln qA r=0.75 f=0.7012+0.0750 ln(aA/A) r=0.71 The Han rivers f=-0.0035+01267 on qA r=0.75 f=1.1311+0.1263 ln(qA/A) r=0.71 L=302.9064-43.8490 ln qA r=0.84 The Geun rivers(Mu-sin Cheon) f=0.295+0.1823 ln qA r=0.93 f=0.8417+0.1823 ln(qA/A) r=0.93 L=40.0456+62.0346 ln qA r=0.94 The Yeong-san rivers f=0.3766+0.0598 ln qA r=0.79 f=0.8084+0.0599 ln(qA/A) r=0.79 The Seom-jin rivers f=-1.3875+0.6505 ln qA r=0.92 f=2.1633+0.3465 ln(qA/A) r=0.76 Small river basin in Pusan f=0.3635+0.1120 ln qA r=0.87

폐분체 도료의 재활용 방안에 관한 연구

신동철,김영훈,이순기,김경원,신선명,강헌찬 동아대학교 환경문제연구소 1999 硏究報告 Vol.22 No.1

With the progress of industry, the much more demand of paint around us grows rapidly. However, the whole quantity of raw materials used to make powder coatings is presently imported to fill the domestic needs. Moreover, it is well known that the waste powder coatings from the domestic industries are mostly incinerated. The method of destructing the waste powder coatings by fire causes VOC to be generated, and this results in some serious environmental problems such as air pollution and so on. Therefore, the effective and proper measure must be devised to reuse the waste powder coatings for the purpose of eliminating waste of resources and avoiding the outflow of foreign currency. This study aims to make the plan to recycle the waste powder coatings, and its conclusion is drawn as follows: First, it can be seen that the waste powder coatings with a weak electrostatic power restore gradually to the original state of electrostatic power through the process of fusion and retreatment. Second, it can be estimated that those coatings, with the use of the cyclon, can be removed by dividing a powder of particles less than 10㎛. Third, it can be ascertained that the possibility of reusing the waste powder coatings is proved when it is divided into particles by cyclon and a revolving screen after the process of fusion, rolling, crushing and pulverization.

치근이개부 천공부위에 대한 수종수복재의 치유효과에 관한 조직병리학적 연구

신동훈,홍찬의,홍한표 大韓齒科保存學會 1995 Restorative Dentistry & Endodontics Vol.20 No.2

지하주차장의 조명제어 시스템 설계 및 구현

신동욱,강승찬 한국기술교육대학교 2000 論文集 Vol.7 No.1

This paper presents the lamp control system in underground parking place. The control system consists of lamp control modules and monitoring module which are connected by RS-485 communication bus. The lamp control modules are controlled through a user command within the monitoring module, sense a movement detector and turn lamps in underground parking place on or off. The monitoring module displays status values of On or Off received from lamp control modules. The system is an efficient lighting control system to meet today's demand for highly flexible and energy saving lighting solutions.

벼 흰잎마름病 低抗性 Near-isogenic lines의 國內 菌株에 대한 評價

申東一,洪性贊,姜熙慶,金成敏 公州大學校 資源科學硏究所 1994 資源科學硏究論文集 Vol.2 No.-

IRRI에서 育成한 벼 흰잎마름病 抵抗性 near-isogenic lines의 國內 菌株에 대한 反應을 生育時期別로 評價한 結果는 다음과 같다. 1. Xa-1 遺傳子를 갖는 NIL은 K1 race에 속하는 HB 9298 菌株에 대해 抵抗性 反應을 나타내었고, Xa-2 遺傳子를 갖는 NIL은 K2 race에 속하는 HB 9223 菌株에 대해 抵抗性 反應을 나타내었다. 2. Xa-3 遺傳子를 갖는 NIL은 HB 9298 및 HB 9223 菌株에 대해 出穗期때 抵抗性 反應을 나타내었고 成體抵抗性이 認定되었다. 3. Xa-4, xa-5 및 Xa-7 抵抗性 遺傳子를 各各 갖는 NIL은 HB 9298 및 HB 9223 菌株에 대해 出穗期때 抵抗性 反應을 나타내었고 幼苗期와 最高分蘗期설의 反應은 反復親에 따라 相異하였다. 4. xa-8 및 Xa-11 抵抗性 遺傳子를 各各 갖는 NIL은 HB 9298 및 HB 9223 菌株에 대한 抵抗性 反應이 反復親에 따라 相異하였고 一定한 傾向이 없었다. 5. Xa-10을 갖는 NIL은 HB 9298 및 HB 9223 菌株에 대해 모든 生育時期에 罹病性을 나타내었다. This study was conducted to evaluate the reaction of near-isogenic rice lines with single genes for bacterial blight resistance to two Korean isolates of Xanthomonas oryzae pv. oryzae belong respectively to K1 and K2 race at different growth stage. The results obtained were summaried as follows; 1. Near-isogenic rice lines with Xa-1 gene showed resistance to HB 9298 isolate belong to K1 race and near-isogenic rice lines with Xa-2 gene showed resistance to HB 9223 isolate belong to K2 race at different growth stage respectively. 2. Near-isogenic rice lines with Xa-3 gene showed resistance to HB 9298 and HB 9223 isolates at flowering stage and adult resistance was recognized in these lines. 3. Three near-isogenic rice lines with Xa-4, xa-5 and Xa-7 gene respectively showed resistance to HB 9298 HB 9223 isolates at flowering stage and the reactions of three lines to above two isolates were different each other according to recurrent parents at seedling stage and maximum tillering stage. 4. Two near-isogenic rice lines with xa-8 and Xa-11 gene respectively showed different reactions to HB 9298 and HB 9223 isolates according to recurrent parents and did not show constant tendency. 5. Near-isogenic rice lines with Xa-10 gene showed susceptability to HB 9298 and HB 9223 isolates at different growth stage.

수종 치근단 역충전재가 치근단 조직 함유에 미치는 영향

신동훈,조용범,홍찬의 大韓齒科保存學會 1995 Restorative Dentistry & Endodontics Vol.20 No.1

AbstractThe purpose of this study was to examine the response of periradicular tissues to amalgam, IRM, Ketac-silver and MTA(Mineral trioxide aggregate) used as a root end fillings. The lower third and fourth premolars of 5 mongrel dogs were used. Each root was resected, followed by root end fillings with experimental materials.The animals were sacrificed after 16 weeks and radiographic and histologic results were evaluated.The results were as follows : 1. Severe inflammation around apex and disruption of cortical were noted in relation to the amalgam. 2. With IRM, there was severe infiltration of inflammatory cells around filling material, but healing of cortical bone was noted. 3. With Ketac-silver, mild inflammation and thick band of fibrous connetive tissue around filling material were seen, with a cortical bone healing. 4. In case of MTA, complete regeneration of cortical bone was seen, and free MTA was surrounded with newly formed bone tissue.

Cyclosporine과 Ketoconazole의 약물상호작용을 이용한 아토피 피부염 치험 2예

김동원,표형찬,은희철,이유신 大韓臨床藥理學會 1993 臨床藥理學會誌 Vol.1 No.1

내장형 모노폴 안테나 설계 및 SAR 분석

신찬수,최동근,김남 충북대학교 컴퓨터정보통신 연구소 2004 컴퓨터정보통신연구 Vol.12 No.2

본 논문에서는 여러 구조 및 파라미터 변경을 통하여 SAR을 저감시킬 수 있는 PCS, IMT-2000 대역과 무선랜 대역을 포함하는 평면 모노폴 안테나를 설계하였다. 설계를 위하여 안테나 특성 및 SAR에 영향을 미칠 수 있는 여리 가지 변수들을 고려하여 최적화하였다. 이를 통해 원하는 대역폭과 만족할만한 SAR 값을 갖는 평면 모노폴 안테나를 설계하였다. 절계된 안테나를 제작된 휴대폰에 탑재하여 시뮬레이션 하였다. 그 결과 SAR 값은 1 g 및 10 g 평균 첨두치가 0.656, 0.387 W/kg이었다. 이 결과를 바탕으로 실제 측정장에서 동일한 조건으로 SAR을 측정하였다. 그 결과 평면 모노폴 안테나를 탑재한 휴대폰의 경우 0.686 W/kg (1 g 기준), 0.356 W/kg(10 g 기준)의 결과를 얻었고, 외장형 모노폴 안테나의 경우는 133, 0.812 W/kg이 나와 SAR 값이 약 50 % 낮은 걸과를 얻었다. In this paper, meander-line planar monopole antenna with PCS, IMT-2000, WLAN bandwidth for SAR reduction is designed. Resonant frequency characteristics and SAR value optimized with various design parameters are analyzed and designed. Designed internal monopole antenna attached on the handset is simmulated. The 1 g and 10 g peak average SARs of internal monopole are 0.656 and 0.387 W/kg respectively. And internal monopole antenna and external monopole antenna attached on the handset are tested on 1 g and 10 g. As a result, internal monopole antenna's 1 g and 10 g peak average SAR are 0.686 and 0.356 W/kg. And external monopole antenna's results are 1.33, 0.812 W/kg, respectively.

수종 수산화칼슘 Sealer의 근관폐쇄효과에 관한 전기화학적연구

신동훈,최국렬,홍찬의 大韓齒科保存學會 1995 Restorative Dentistry & Endodontics Vol.20 No.1

AbstractThe purpose of this electrochemical study was to determine and compare the sealing effect of three commonly used calcium hydroxide-based sealers (Sealapex, Apexit, and CRCS) with that of Roth 801 which is a ZOE-based sealer.64 single rooted teeth were used in this experiment. After removing the crown, the teeth were devided into 4 groups of 15 in each and obturated with gutta-percha and experi- mental sealers. 4 teeth were as controls(2 positive and 2 negative).The results were as follows : 1. During the observation period, all sealers showed varying degree of microleakage. 2. The mean leakage currents according to the electrochemical study of each group showed 0.418??0.006mV for Roth 801, 2.03??0.035mV for Sealapex, 3.33??0.069mV for Apxit and 6.48??0.097mV for CRCS group. The positive control group showed 600mV. 3. There were statistically significant difference in mean leakage among experimental groups. ZOE-typed Roth 801 sealer was the lowest, and Sealapex, Apexit, CRCS group in that order showed increased leakage (P<0.05). 4. Roth 801, Sealapex and Apexit group showed increasing leakage with time, but CRCS group showed stable or decreasing leakage tendency.