前腕部 經穴 取穴에서 骨度分寸法과 一夫法의 比較 硏究

박히준,채윤병,차웅석,박종배,이혜정,이향숙,인창식,고형균,김수영,최일환,김강식,문정배,배기태,유경환,육근영,정병주,손인철,임사비나 WHO COLLABORATING CENTRE FOR TRADITIONAL MEDICINE 2004 東西醫學硏究所 論文集 Vol.2004 No.-

Background : The cun measurement System, an essential and convenient method in locating acupoints, has been widely used in the practice of acupuncture. However, traditional cun measurement has been criticized for its lack of reliability. Objectives : The purposes of this study are to determine if one cun measured by the directional methods have a consistency with that of proportional methods and to investigate which factors are related with these differences, especially in forearm. Methods : The distance between the elbow crease and the wrist crease of forearm was compared to a reference value of one cun obtained by the directional method. In this method, one cun is one third of the distance between index finger and Small finger of a subject, measured at proximal interphalangeal joint. In addition, to investigate the factors influencing the differences between these two methods, we measured the height and body weight and calculated body mass index (BMI). Finally we analyzed the factors correlated with these lengths by linear regression test. Results : The results showed that one cun obtained by the directional methods were significantly different from one cun by the proportional methods in forearm. It was demonstrated that the length acquired with the directional method was more correlated with body weight and body mass index, while the length obtained by the proportional method was more correlated with the height.

다중계층망에서 적응적인 채널할당 방법에 관한연구

박윤종,이치문,이광배,김현욱 明知大學校 産業技術硏究所 1999 産業技術硏究所論文集 Vol.18 No.-

This paper proposes a spatially distributed control scheme for a multi-layered cellular system to achieve flexible and high capacity wireless communication system under any traffic conditions including nonuniform traffic conditions. In the proposed system, terminals with lower mobility are connected to the wideband microcell systems to support variety of service including high bit rate data transmission and terminals with higher mobility are connected to the narrowband macrocell systems to reduce delay. To flexibly cope with temporal and spatial variations of traffic conditions, the ratio of the microcell and macrocell terminals as well as system bandwidth are adaptively and autonomously shared by both system Numerical simulation confirms that proposed scheme expressed flexible distributed location.

Accuracy on the Edge Detection of Topography for Digital Map Manufacture

Park, Woon-Yong,Song, Youn-Kyung,Bae, Kyung-Ho,Kim, Yong-Suk 東亞大學校 建設技術硏究所 2005 硏究論文集 Vol.28 No.2

Currently, digital maps in the metropolitan area are supposed to be revised and renewed every two years, but it is difficulty for the renewal of current information to keep pace with the quickly changing society and so, one of the alternative methods being discussed is a digital map produced using high resolution satellites. The biggest problem in the production of digital maps using high resolution satellite images is the difficulty of production in vector resource format through edge detection of satellite images, a Raster data. In this study, topographical boundaries were detected through edge detection of the satellite image, and after vectorliezing using the screen digitizing method, the results were evaluated and compared to the digital map from the NGII(National Geographic Information Institute) for accuracy.

전류에 관한 오개념 교정을 위한 비유수업의 효과

박윤배,박윤선 慶北大學校 師範大學 科學敎育硏究所 1999 科學敎育硏究誌 Vol.23 No.-

The purpose of this study was to examine the effect of analogy instruction for correcting middle school students' misconceptions on electric current. A total of 23 subjects ranged from 7 to 9 grade were sampled as volunteer from an urban area middle school. Two group pretest-posttest design was used. A formative test was also administered to check the subjects' understanding about the treatment instruction. An automatic doll analogy was developed for this study. As result, the analogy instruction was effective for correcting most misconceptions on electric current, especially SF(sequential flow) idea, RI(resistance irrelevant) idea, and DP(current at direct circuit greater than at pararrel circuit) idea.

ICR계 마우스에서 홍화씨 에탄올 추출물의 급성독성시험

황윤환,박병권,임종환,김명석,송인배,명노일,정상일,윤효인 忠南大學校 獸醫科大學 附設 動物醫科學硏究所 2008 動物醫科學硏究誌 Vol.15 No.1

The present study was carried out to investigate the potential acute toxicity of safflower seed by a single oral dose in ICR mice. Twenty animals of each sex were randomly assigned to four groups of 5 rats each and were administered singly by gavage at dose levels of 0, and 2,500 mg/kg bodyweight. Mortalities, clinical findings, and body weight changes were found and complete gross postmortem examinations were performed. Throughout the study period, no treatment-related deaths were observed. There were no adverse effects in clinical signs, body weight, and gross findings at any dose tested. The results showed that the single oral administration of safflower seed did not cause any toxic effect at the dose levels of 2,500 mg/kg in rats and the minimal lethal dose was considered to be over 2,500 mg/kg body weight for both sexes.

토끼에서 Etofenprox와 Spinosad 합제의 국소자극성 시험

황윤환,김명석,송인배,박병권,양승호,임용현,송치용,안성한,남현수,임정교,정상일,명노일,윤효인 忠南大學校 獸醫科大學 附設 動物醫科學硏究所 2008 動物醫科學硏究誌 Vol.15 No.1

This study was performed to evaluation the skin and eye irritation of etofenprox 8% and spinosad 4% combination in male New Zealand White rabbits. In skin irritation test, the combination of etofenprox and spinosad did not showed any change of body weight but caused slight skin irritation with the P.I.I. (primary irritation index) value 0.25. The etofenprox and spinosad combination showed severe eye irritation 1 h, 24 h, 48 h, and 72 h after ocular treatment, having the A.O.I. (acute ocular irritation) value of 37.3. Therefore, these result indicated that the combination of etofenprox and spinosad might be irritant formulation on eye and skin.

바터 팽대부에 생긴 유암종 1예

강명주,지삼룡,박석주,이재익,조영완,김준영,박성재,박은택,이연재,이상혁,설상영,배상균 인제대학교 2006 仁濟醫學 Vol.27 No.-

Carcinoid tumors have been reported in a wide range of organs but most commonly involve the lungs, bronchi and gastrointestinal tract. Within the gastrointestinal tract, appendix is the most common location for carcinoid, followed by the distal small intestine, the rectum, and the stomach. Among these, primary involvement of the ampulla of Vater is extremely rare. We report a case of carcinoid tumor of ampulla of Vater. A 62-year-old man presented with epigastric soreness. Gastroduodenal endoscopy showed hyperemic bulging mass on ampulla of Vater and diagnosed as carcinoid tumor by histologic finding, with immunohistochemical study. In ^(111)In-octreoscan, tumor had regional lymph node metastasis, but no evidence of distant metastasis. Pancreatoduodenectomy with lymph node dissection was performed.

BRS 생체정보 분석방법(分析方法)의 정확도(正確度) 확인 연구

유상구,임무열,오상문,유경배,신연호,박병운,이완희 한국정신과학학회 1998 韓國精神科學學會誌 Vol.2 No.2

BRS는 인간의 잠재능력을 적극적으로 계발 · 활용하여 임의의 시료에 대한 미지 (未知)의 생체정보 (Bio-Information)를 편리하게 분석할 수 있는 효과적이고 경제적인 분석장비이다. 그러나 BRS와 관련된 분석방법 자체의 정확도에 대한 연구는 충분하게 이루어지지 않고 있다. 그래서 BRS 분석방법의 정확도를 과학적으로 확인해보기 위해서 본 연구를 진행했다 실험결과, BRS에 의한 생체정보 분석방법 의 정확도는 측정자의 숙련정도에 따라 다르지만 고급 측정자의 경우에는 95% 이상의 높은 확률로 표준시료의 생체정보를 정확하게 분석할 수 있으며, 측정자의 분석능력이 떨어지는 경우에는 여러 명의 측 정자를 대상으로 비교검토(Cross-Check) 방식으로 실험을 보완하면 90% 이상의 정확도를 확보할 수 있었다. BRS is a sort of analysis-instrument which help to estimate some Bio-Information for a sample conveniently and effectively But, for lack of the study to verify the confidence-degree of the Bio-Information analysis method related to BRS, the availability of the method is not known clearly yet, It was the reason that made authors perform this study And It was possible to arrive at the following two conclusions I though the confidence-degree of the Bio-Information analysis method ny BRS was different according to the degree of the expertness of a person using the instrument in the case of the very skillful expert, the confidence-degree for the standard sample used in this study was reached to 95% up 2 In the general case, to improve of the confidence-degree of the Bio-Information analysis method by BRS, the cross-check method by the several measuring person can be introduced.

충청지역 사육 돼지의 호흡기 및 소화기 병변으로부터 분리된 병원세균의 약제 감수성

김지영,김태용,장경수,김석,허지연,박배근,전무형 충남대학교 수의과대학 동물의과학연구소 2000 動物醫科學硏究誌 Vol.8 No.-

During the past two years(1999-2000), the antimicrobial susceptibility tests for the major pathogenic bacteria isolated from the respiratory or digestive organs of the diseased pigs in Chungchong area have been carried out. Total of 88 strains in seven species were isolated from the respiratory lesions of the diseased pigs during the periods, and the major isolates were in order of P. multocida(27.3%), Staphylococcus spp.(20.4%), Streptococcus spp.(15.9%), E. coli(12.5%), B. bronchiseptica(11.4%), Haemophilus spp.(10.2%) and A. pleuroneumoniae(2.3%). From the fecal specimens of the pigs with diarrhoea, total of 146 strains in five species were isolated in order of E. coli(59.6%), Salmonella spp.(17.8%), Campylobacter spp.(14.4%), Streptococcus spp.(5.5%) and Clostridium spp.(2.7%). The isolates were tested the susceptibility for 30 kinds of antibiotics. Among the isolates from the swine repiratory lesions, P. multocida revealed over 71% of susceptibility to ciprofloxacin(CIP), enrofloxacin(EF), tylosine(TL) and norfloxacin(NOR). B. bronchiseptica showed over 70% susceptibility to CIP, EF, linco-spectin(LS) and NOR, and Haemophilus spp. over 78% of susceptibility to AN, CIP, EF and NOR. The isolates of Streptococcus spp. revealed over 80% susceptibility to CIP and EF, and Staphylococcus spp. over 78% of high susceptibility to amikacin(AN), cephalosporin(CP) and CIP. .In general, most of isolates were highly resistant to ampicillin(AM), bacitracin(B), ceftiofer(CT), chlorampenicol(C), colistin(CL), erythromycin(E), nalidixic acid(NA), novobiocin(NB), oxacillin(OX), penicillin G(P), polymyxin B(PB) and vancomycin(VA). Of the isolates from the pigs with diarrhoea, over 76% of E. coli isolates showed the high susceptibility to AN, LS and N. Salmonella spp. revealed over 71% of susceptibility to CT, CIP, EF, LS and NOR, and Campylobacter spp., over 76% of susceptibility to CT ,CIP, EF, GM, LS and TL. Higher susceptibility were observed CIP, LS, NOR and TL with Streptococcus spp. and AN, CIP, EF and LS with Clostridium spp.. Most of the isolates showed the higher resistance to B, CL, L, N, NB, OX, P, PB Te and VA. The MIC range of the major isolates for AN, CIP, NOR, LS FM and GM showing the relatively high sensitivity were measured. Compared with other drugs, CIP and LS showed the lower MIC of ≤0.06∼128 ㎍/㎖ and ≤0.06∼≥512 ㎍/㎖, respectively.

Synthesis and Properties of Oligomers Containing 1,4-Bis(thiophenene)buta-1,3-diyne and Bisphenol-A Derivatives

Bae, Jong-Youn,Park, Jung-Woo,Kim, Yong-Rok,Park, Yeong-Tae Korean Chemical Society 2002 Bulletin of the Korean Chemical Society Vol.23 No.3