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제초제(propanil. butachlor) 저항성 잡초 선발 방법에 관한 연구
정성엽,김영미,박재현,이재현,김학윤,이인중,신동현,김길웅 경북대학교 농업과학기술연구소 1999 慶北大農學誌 Vol.17 No.-
This study was conducted to develop a simple selection method for herbicide-resistance weeds. Two methods, designated "seedling method" and "stem node method" were employed for screening of barnyardgrass against propanil and butachlor. In the seedling method, shoot and root growth of barnyardgrass were significantly inhibited at quarter of the recommended herbicide rate, while in the stem node method, the similar inhibition was obtained at half of the recommended rate. Thus, it was concluded that the seedling method is more simple and quick method to evaluate response of barnyardgrass to propanil and butachlor compared to stem node method.
"주택의 4가지 구성방법"에 토대를 둔 르꼬뷰지애의 주택의 분류에 관한 연구 (1)
윤재희,문현희 광주대학교 2001 産業技術硏究 Vol.15 No.-
근대 건축의 선구자인 르 꼬르뷰지에가 발표한 "주택의 4가지 구성방법"은 모든 설계과정에 적용시킬 수 있는 건물의 외형을 결정짓는 디자인 방법에 대한 그의 사고를 정리한 것이다. 이 연구는 "주택의 4가지 구성방법"을 이론적으로 고찰하여 그의 전체 주택작품들을 이러한 4가지 구성방법의 틀에 의해 분류를 하고, 나아가서 차후에는 각 구성방법에 의한 주택들이 지니고 있는 건축적 특성을 분석하고자 하는 논문이다. 그 첫 번째 단계로서 각 구성 방법별로 르 꼬르뷰지에의 주택작품을 분류한 결과 다음과 같은 결론을 얻었다. 1. 제1구성방법에 해당하는 주택은 2채로서 라로쉬-잔느레 주택과 테르지앙 주택 등이 있다. 2. 제2구성방법에 해당하는 주택은 6채로서, 베스누스 주택, 플라넥스 주택, 귀뜨 주택, 쿡 주택, 마이어 주택, 가르쉐 주택 등이 있다. 3. 제3구성방법에 해당하는 주택은 6채로서 바이센호프 주거지의 단독주택, 베조 주택 1안, 베조 주택 2안, 쿠르체트 주택, 치만바이 주택, 쇼단 주택 등이 있다. 5. 제4구성방법에 해당하는 주택은 사보와 주택 뿐이다. This paper study on the system of "four compositions" by Le Corbusier. Through the analysis of "four compositions", I can find the characteristics of each type in the four compositions. And then according to this elements, I classify his houuses into four groups. The 1st type include La Roche-Jeanneret House and Ternsien House. The 2nd type include Besnus House, Villa Planeix, Villa Meyer, Villa Guiette, Villa Cook, and Villa Garches. The 3rd type include Villa Weissenhof Siedlung, Villa Baizeau 1 & 2, Villa Curruchet, Villa Chimanbhai, and Villa Shodan. The 4th type include Villa Savoye.
Ganglioside GM1 influences the proliferation rate of mouse induced pluripotent stem cells
( Jae-sung Ryu ),( Kyu-tae Chang ),( Ju-taek Lee ),( Malg-um Lim ),( Hyun-ki Min ),( Yoon-ju Na ),( Su-bin Lee ),( Gislain Moussavou ),( Sun-uk Kim ),( Ji-su Kim ),( Kinarm Ko ),( Kisung Ko ),( Kyung- 생화학분자생물학회(구 한국생화학분자생물학회) 2017 BMB Reports Vol.50 No.6
The ACKNOWLEDGEMENTS should be corrected as follows, "This research was supported by a grant (Code# PJ0074922012) from the Korean Rural Development Administration, and has been supported by the Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education Science and Technology (2010-0022316 and KCG5401011), and the KRIBB/KRCF Research Initiative Program (NAP), Korea. The published article in this journal was a part of the 2013 Doctoral thesis of Jae-Sung Ryu submitted to Wonkwang University, Korea." and not "This research was supported by a grant (Code# PJ0074922012) from the Korean Rural Development Administration, and has been supported by the Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education Science and Technology (2010-0022316 and KCG5401011), and the KRIBB/KRCF Research Initiative Program (NAP), Korea."
尹在玹 전남대학교 치과대학 1989 전남치대논문집 Vol.1 No.2
Because failure of microvascular flap grafting has sometimes been attributed to vascular obstruction in the anastomotic site, this study investigated the healing process after microvascular anastomoses. The healing processes of anastomotic sites were observed by the use of the light and scanning electron microscope after microvascular anastomoses of right common carotid artery in rats. The experimental animals were sacrificed on the 4th day, 1st, 2nd, 4th and 6th week. Throughout the whole experimental period, arterial patency rate was 78%(11/14). At the early stage, it was possible to recognize histologically disappearance of endothelial cell and rupture of part of the media. Subintimal hyperlasia and the growth of media appeared around the suture line at the 2nd week. Endothelial cell regeneration occured and the depth of vessel wall was normalized at the 4th week. By the scanning electron microscope, at the early stage, anastomotic site was covered with many platelets, red blood cells, fibrins and macrophages. At the 4th week, the insertion site of the thread was completely covered with normal endothelial cells which were parallel to logitudinal axis of vessls and compleate reendothelialization over the anastomotic site seemed to take about the 6th week.
윤재철,김원,조규종,홍정석,이미우,장성은,오세현,임경수 대한응급의학회 2001 대한응급의학회지 Vol.12 No.4
Primary aldosteronism is a syndrome characterized by hypertension, hypokalemia, suppressed plasma renin activity, and elevated serum aldosterone levels. Conn first described it 1955 in association with adrenal cortical adenoma(Conn's syndrome). Today, it can be divided into at least six distinctive sub-groups. The diagnosis of primary aldosteronism is usually suspected when the patient presents with poorly controlled hypertension with hypokalemia. The main issues in the evaluation of primary aldosteronism are to differentiate an adenoma from hyperplasia and to localize the adenoma. Basic hormonal studies and computed tomographic(CT) scanning can be used effectively for that differentiation. An adenoma is one of a few potentially curable forms of hypertension, and it is best treated by removing the adrenal tumor. We experienced a case of a typical adrenal adenoma. The patient was a 37-year-old male who had experienced in both his legs over a period of several days a weakness due to hypokalemia. He was diagnosed using basic hormonal studies and adrenal CT scanning. After, he received laparoscopic adrenalectomy and was discharged with improved condition.
하악골에 발생한 Langerhans Cell Histiocytosis 환아의 증례보고
윤현주,이제호,윤정훈,이종갑 대한소아치과학회 2001 大韓小兒齒科學會誌 Vol.28 No.1
Langerhans Cell Histiocytosis는 Langerhans Cell 의 비정상적인 증식을 특징으로 하는 질환이다. 임상적 양상은 단독 골병소에서부터 여러 장기를 침범하여 치명적인 경우까지 매우 다양하게 나타나며, 나이가 어릴수록, 침범된 장기의 수가 많을수록 예후는 좋지 않다. 악골의 경우는 전체 Langerhans Cell Histiocytosis 환자의 10~20%에서 나타나며, 주로 초기에 이환된다. 본 환아는 만 3세 때 하악골 전반에 걸친 동통으로 본 치과병원에 내원하여 조직학적 검사를 통해 Langerhans Cell Histiocytosis임을 확진 받은후 소아과에 의뢰되어 화학요법에 의해 치료되었다. 재발의 가증성이 있어 현재 주기적 검사중이며, 하악 좌측 제2소구치배의 상실로 인해 향후 교정치료 및 보철치료가 필요하리라 사료된다. 본 증례는 치과병원에서 Langerhans Cell Histiocytosis임을 확진한 후 조기치료를 시행해 주어 양호한 결과를 얻었기에 보고하는 바이다. Langerhans Cell Histiocytosis(LCH) is characterized by proliferation of Langerhans cells. The clinical manifestation varies from solitary bone lesion to multi-system, life threatening disorder. The younger the patient is and the more system is involved, the worse the prognosis is. The jaw is involved 10~20 percent of all LCH and it is involved usually in early stage of LCH. In this case the patient is three years old girl who suffered from pain of whole mandibular body and histological examination confirmed the dignosis LCH. She is referred to pediatrics and managed with combined chemotherapy. Due to the possibility of recurrence, we follow up the girl and she need orthodontic and prosthodontic treatment in the future because of the loss of lower left 2nd premolar. We report this case because early recognized LCH in dental hospital result in good prognosis.