옥수수 種實 形質의 遺傳分析

申昌浩,鄭丞根,車善佑 충북대학교 농업과학기술연구소 1990 農業科學硏究 Vol.8 No.1

Five inbreds and 20 F1s form a 5×5 diallel cross were used to obtain genetic informations on kernel characters in corn, which are necessary to improve seeds more adaptable to mechanical planter and to produce higher yielding hybrids with greater kernel dimension. Both general combining ability (GCA) and specific combining ability (SCA) were significant for kernel length (L), kernel width (W), kernel thickness (T), kernel weight, L/W, L/T and W/T. Greater GCA mean squares indicated additive effects were more important for W and L/W, while non-additive effects were more important for other characteristics. Significant reciprocal effects showed that female parents had greater effect on kernel dimension. Heterosis and heterobeltiosis were 14-43% and 8-31%, respectively, for all characteristics except T. GCA effects indicated that inbreds FR25 and KS42 increased L, KI16A increased W and WT, FR14A increased T, while FR2A decresed L, W, T, and WT. Genetic analysis also indicated the dominance and additive effect for W/T. No interactions between non-allelic genes and overdoinance were indicated for L, W and WT. Narrow sense heritability (0.29) indicated that selection for only W would be effective, although broad sense heritabilities for L, W and WT were 0.78-0.87

인자분석을 통한 20대 남자의 발형태 특성

신선우 경북과학대학 2001 金龜論叢 Vol.8 No.1

20대 성인남자의 발의 크기 및 형태를 파악하기 위하여 206명을 대상으로 하여 체중, 8개 높이항목, 6개 길이항목, 6개 너비항목, 7개 둘레항목, 3개 깊이항목, 각도 5개 항목 총 36항목을 인체계측하여 그 계측치에 대한 인자분석을 실시하였다. 추출된 인자는 Varimax방법에 의한 직교회전(Orthogonal rotation)을 실시하였으며 인자수의 결정은 고유치 '1' 이상으로 하였다. 하퇴를 포함하여 분석한 결과와 발목 아래 부위만의 계측치로 분석한 결과 모두 발의 크기인자와 형태인자가 추출되었다.

회귀분석에 의한 신발의 치수 추정치에 관한 연구

신선우 東國專門大學 1998 金龜論叢 Vol.6 No.1

발의 치수별 분포를 파악하고 기성화 구입시 치수적용의 필요부위와 그 범위를 알아내기 위하여 본 논문에서는 먼저 국내 시판되고 있는 기성화의 치수체계를 조사하였다. 또 성인 남녀 414명에 대한 계측을 실시하여 그 계측치로 회귀분석을 실시하여 필요치수의 부위와 추정치를 산출한 결과 다음과 같은 결론을 얻었다. 1) 현재 기성화의 치수는 구두형보다는 발치수만을 기준으로 분류되어 있다. 2) 남자치수의 구성 비율은 EE에 집중되고 있으나 여자 치수는 EEE와 EEEE 등으로 골고루 분산되어 있다. 3) 따라서 신발의 치수를 발둘레를 기준으로 좀 더 세분화하는 것이 바람직하다. 4) 국내 기성화의 경우 치수가 5mm 등차로 분류되어 있는 것이 일반적이지만 3mm 등차로 재조정하는 것이 바람직하다. 5) 신발의 치수 분류를 위하여 전체집단을 하나의 회귀식으로 추정하는 것보다 길이 항목을 기준으로 세분화하여 좀 더 자세하고 정확한 회귀추정식을 얻을 수 있었다.

신경인성 방광의 치료에서 요도부목 설치의성공례와 실패례 -증례 보고-

임선희,나은우,이일영,문혜원,임신영,정도영 大韓再活醫學會 2000 Annals of Rehabilitation Medicine Vol.24 No.1

체납관세의 민간위탁징수방안에 관한 연구

라공우,이선표,송선욱,이상신,홍길종 한국관세학회 2009 관세학회지 Vol.10 No.2

This study investigate unofficial consignment as a part of collection device size of the customs duties arrears. Customs duties arrears is one of serious problems that Korea Customs Service has faced, there is no systematic incentive to prevent the customs duties arrears. So that the unofficial consignment obtain good results collection of customs duties arrears, the unofficial consignment carry forward following device : First, unofficial consignment company is under competent institutions because unofficial consignment company fulfill statutes, taxpayers right care, etc. Second, maximization collection of the customs duties arrears grant reasonable collection discretion for unofficial consignment company. Third, it need the foundation of computer system in order to classification, management, delivery for information of the customs duties arrears.

췌십이지장절제술 후 발생한 지속적인 구토증과 Wernicke 뇌병증

박우영,김성완,이삼연,신일선,김재민,박기형,양수진,윤진상 大韓神經精神醫學會 2007 신경정신의학 Vol.46 No.3

Wernicke encephalopathy is an acute neurologic disorder attributable to thiamine (vitamin B1) deficiency. We report the case of a 61-year-old female patient who presented Wernicke encephalopathy after surgery for pancreatic head cancer. From the ninth postoperative day, she had suffered from nausea and vomiting and had difficulties ingesting food, she was given total parenteral nutrition (TPN), but lacked adequate vitamin (thiamine) supplementation. After 28 days, she developed ataxia, ophthalmoplegia, and mental confusion. The magnetic resonance image showed pathologic changes in the medial thalamus,periaqueductal gray matter, medulla and mamillary bodies. The blood level of thiamine was very low. After intravenous and oral supplementation of thiamine (200 mg/day), consciousness was soon normalized and neurologic symptoms have gradually been improving. Nausea and vomiting disappeared after administration of a low dose of mirtazapine (7.5 mg/day). We emphasize the importance of thiamine supplementation to the patients who suffer from vomiting which hinders them from taking food and who require prolonged TPN.

사무공간의 통합유니트 구축을 위한 조명유니트 도출에 관한 연구

김선숙,신선준,김지현,양인호,김광우 대한건축학회 2005 대한건축학회논문집 Vol.21 No.1

The purpose of this study is to develop the lighting units for workspace and to propose their application method at the architectural design stage The lighting unit is one of the components of a workspace integrated unit, which can be defined as the planning unit satisfying the environmental comfort criteria of workspace According to the survey of current domestic and foreign office buildings, the luminaire layout types could be classified into the line, spot and square type Various simulation cases were set up considering these layout types, architectural modules, and luminaire types Finally, forty-four lighting units were developed by RADIANCE simulation With these lighting units, the designer would be able to easily predict how his decision about architectural modules influences the lighting design, and can consider other alternatives

Retinoic acid에 의해 유발된 흰쥐의 구개열에서 Transforming Growth Factor-beta 1, 2, 3의 발현의 변화

김종환,박진혁,신선호,윤혜경,김우형,이희철 인제대학교 백병원 2002 仁濟醫學 Vol.23 No.4

Objective : Craniofacial malformations are among the most frequent congenital birth defects in humans : cleft palate, that is inadequate fusion of the palatal shelves. Retinoic acid is teratogenic in many species, producing multiple malformations, including cleft palate. Also it plays an important role in embryogenesis, by regulating morphogenesis, cell proliferation, differentiation, and deposition of the extracellular matrix. The effects of retinoic acid which leads to cleft palate vary depending on the stage of development exposed. After exposure of embryonic mice to retinoic acid on gestational day(GD) 10, abnormally small palatal shelves form. And the elevation of palatal shelves is delayed. The growth and differentiation factor, transforming growth factor-beta(TGFβ) family is thought to play important roles in multiple developmental processes, especially, the development of the embryonic palate. The expression of the TGFβ family in embryonic palate suggests a functional role for these molecules. In this study, author has determined the tissue distributions of TGFβ family in murine embryonic palate, and compared them in terms of developmental stage and locations in normal and retinoic acid-induced cleft palate. Methods and Material : Retinoic acid was administered orally at gestational day(GD) 10 to ICR mice. The pregnant mice were sacrifeced on GD 12, 13. 14, 15 to obtain the fetuses and immunohistochemistry was performed. And using the scanning electron microscope, morphology of normal palate and cleft palate was studied. Results : In the retinoic acid-treated fetuses, palatal shelves did not elevate and cleft palate was induced. On GD 13 in the palates of the retinoic acid-treated fetuses, expression of the TGFβ1, 3 decreased dramatically, but that of TGFβ2, did not change. The expression of the TGFβ1, 3 in the palates of the retinoic acid-treated fetuses, increased on GD 14, 15, Significant differences in TGFβ family expression were observed with areas of the palate. Conclusion : These results suggest that retinoic acid inhibits the expression of TGFβ 1, 3, which is critical in the developing palate, and elevation of palatal shelves is delayed and impaired, therefore cleft palate is induced. These data demonstrate a role for retinoic acid and retinoic aicd-induced TGFβ family in the regulation of palatal development and suggest a role for TGFβ in retinoic acid-induced cleft palate.

한국 정신장애의 역학 조사 연구[I] : 각 정신장애의 유병률

조맹제,함봉진,김장규,박강규,정은기,서동우,김선욱,조성진,이준영,홍진표,최용성,박종익,이동우,이기철,배재남,신정호,정인원,박종한,배안,이충경 大韓神經精神醫學會 2004 신경정신의학 Vol.43 No.4

Objectives : This study aims to estimate the prevalence of the DSM-IV psychiatric disorders in Korean population using the Korean version of Composite International Diagnostic Interview (K-CIDI). Methods : Subjects were selected by taking multi-stage, cluster samples of 7,867 adult household residents, 18 to 64 years of age, in ten catchment areas. Total 78 trained interviewers administered the K-CIDI to the selected respondents, from June 1 to November30,2001. Results : Total 6,275 respondents completed the interview. Some 33.5% of respondents reported at least one lifetime disorder, 20.6% reported at least one-year disorder, and 16.7% reported at least one-month disorder. The most common lifetime disorders were alcohol abuse/dependence (17.24%), nicotine dependence/withdrawal (11.19%), specific phobia (5.16%), and major de-pressive disorder (4.25%). The lifetime prevalence of substance abuse/dependence (0.25%) and schizophrenia (0.16%) was very low. Nicotine and alcohol use disorder showed very high male/female ratio. Mood disorder and anxiety disorder were more prevalent among female than male. Conclusion : The prevalence of psychiatric disorders was high. In comparison with other studies, remarkable differences in distributions of psychiatric disorders across the areas and times were observed.

Additional fixation using a metal plate with bioresorbable screws and wires for robinson type 2B clavicle fracture

Woo Jin Shin,Young Woo Chung,Seon Do Kim,Ki-Yong An 대한견주관절의학회 2020 대한견주관절의학회지 Vol.23 No.4

Simple clavicle fractures can achieve satisfactory results through conservative treatment, and the less frequency of nonunion. Non-union or malunion can occur in displaced clavicle fractures or comminuted shaft fractures. Treatment of displaced comminuted clavicle shaft fractures is performed by holding together the free fragments with interfragmentary screws or wires and fixing them to the clavicle with a plate. Therefore, we performed interfragmentary fixation using open reduction and internal fixation with bioresorbable screws (Mg-Ca alloy, Resomet bioresorbable bone screw; U&I Corp.) and bioresorbable wires (Mg-Ca alloy, Resomet bioresorbable K-wire and pin, U&I Corp.) for displaced comminuted clavicle fractures (Robinson type 2B) and additionally used a metal plate. We expected decreased irritation and infection due to absorption after surgery. We report four cases that were treated in this way.