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교각운동 시 지지면의 차이가 복횡근 두께에 미치는 영향
엄민용(Eom Min-Yong),허진강(Hur Jin-Gang),정신호(Chung Sin-Ho),박철수(Park Cheol-Soo),이선엽(Lee Sun-Yeob) 대한치료과학회 2012 대한치료과학회지 Vol.4 No.2
Objective: It was intended to study the effect of support surface difference in bridging exercise on thickness of transverse abdominis. Method: Dividing 35 healthy adults in H University located in Gangwon-do to 2 groups in September, 2009, the thickness difference of musculus transverse abdominis between bridging exercise on a support surface using a sling and a fixed support surface was studied. In order to measure the thickness of musculus transverse abdominis, ultrasonic imaging was used. For comparison between the groups, independent samples t-test was performed. Results: It was found that thickness changes of the musculus transverse abdominis between groups were 0.35 ± 0.21 ㎝ in the sling surface bridging exercise group and 0.16 ± 0.14 ㎝ in the fixed surface group, so it was suggested that the muscle thickness of bridging exercise group on the sling surface was increased more significantly (p<.05). Conclusion: It is considered that the bridging exercise on the sling support surface shows further increased thickness of the fixed surface bridging exercise group and is more effective to musculoskeletal prevention or therapeutic intervention.
황기선(Ki Seon Hwang),엄민용(Min Yong Eom),박수혁(Su Hyuk Park),원옥재(Ok Jae Won),서수정(Su Jeoung Suh),이인용(In Yong Lee),박기웅(Kee Woong Park) 충남대학교 농업과학연구소 2014 농업과학연구 Vol.41 No.4
This study was conducted in order to utilize the basic data for weed control by surveying the occurrence of weed species. Total 63 sites of upland Chinese cabbage fields in Chungnam Provinces were investigated. The result of survey, 71 weed species in 25 families were identified and classified to 39 annuals, 16 biennials and 16 perennials. Based on the occurrence ratio, the most weed species belonged to Compositae (20 species). 8, 6 and 5 weed species belonged to Poaceae, Cruciferae and Polygonaceae, respectively, and these 10 weed species in the most six families accounted for 50% of total weed occurrence. The most dominant weed species in upland Chinese cabbage fields were Portulaca oleracea (8.07%), followed by Digitaria ciliaris (7.54%), Rorippa palustris (6.44%), Chenopodium album (5.73%), Echinochloa crus-galli (5.02%) and Cyperus amuricus (3.95).
바 피개의치를 이용한 쇄골두개이형성증 환자의 치료: 증례보고
장중희,송민석,김현민,김남훈,엄민용,구현모,이준규,정종철,김세웅,Jang, Jung-Hui,Song, Min-Seok,Kim, Hyeon-Min,Kim, Nam-Hun,Eom, Min-Yong,Koo, Hyun-Mo,Yi, Jun-Kyu,Jeong, Jong-Cheol,Kim, Se-Woong 대한악안면성형재건외과학회 2006 Maxillofacial Plastic Reconstructive Surgery Vol.28 No.2
Cleidocranial dysplasia is rare inherited skeletal dysplasia. It was first reported by Martin in 1765. Subsequently, Marie and Sainton independently documented the criteria of the disease. Cleidocranial dysplasia is a bone disorder caused by a defect in the CBFA1 gene of chromosome 6p21. This gene guides osteoblastic differentiation and appropriate bone formation. Patient with cleidocranial dysplasia has maxillary deficiency, high and narrow palate, prolonged retention of primary teeth, unerupted permanent teeth and supernumerary teeth. Therapeutic options in these patients include of autotransplantation of selected impacted teeth, forced eruption of permanent teeth, full denture, overdenture and implant-supported prosthesis. We report a patient with cleidocranial dysplasia. This patient was treated with implant supported bar overdenture. Despite of gene defect that affects osteoblastic activity, bone remodeling and osseointegration occurred in our patient. So, we report this case with review of literature.
바 피개의치를 이용한 쇄골두개이형성증 환자의 치료: 증례보고
장중희,송민석,김현민,김남훈,엄민용,구현모,이준규,정종철,김세웅,Jang, Jung-Hui,Song, Min-Seok,Kim, Hyeon-Min,Kim, Nam-Hun,Eom, Min-Yong,Koo, Hyun-Mo,Yi, Jun-Kyu,Jeong, Jong-Cheol,Kim, Se-Woong 대한악안면성형재건외과학회 2006 Maxillofacial Plastic Reconstructive Surgery Vol.28 No.1
Cleidocranial dysplasia is rare inherited skeletal dysplasia. It was first reported by Martin in 1765. Subsequently, Marie and Sainton independently documented the criteria of the disease. Cleidocranial dysplasia is a bone disorder caused by a defect in the CBFA1 gene of chromosome 6p21. This gene guides osteoblastic differentiation and appropriate bone formation. Patient with cleidocranial dysplasia has maxillary deficiency, high and narrow palate, prolonged retention of primary teeth, unerupted permanent teeth and supernumerary teeth. Therapeutic options in these patients include of autotransplantation of selected impacted teeth, forced eruption of permanent teeth, full denture, overdenture and implant-supported prosthesis. We report a patient with cleidocranial dysplasia. This patient was treated with implant supported bar overdenture. Despite of gene defect that affects osteoblastic activity, bone remodeling and osseointegration occurred in our patient. So, we report this case with review of literature.
벼 담수직파에서 Carfentrazone-ethyl 혼합제의 제초활성
원옥재(OK Jae Won),박기웅(Kee Woong Park),박수혁(Su Hyuk Park),엄민용(Min Yong Eom),황기선(Ki Seon Hwang),김영태(Young Tae Kim),변종영(Jong Yeong Pyon) 충남대학교 농업과학연구소 2015 농업과학연구 Vol.42 No.2
This study was conducted to evaluate the herbicidal efficacy of carfentrazone-ethyl mixtures in direct-seeding flooded rice. The efficacy of three different carfentrazone-ethly mixtures was greater than pyrazosulfuron-ethyl pyriminobac-methyl GR (PP GR). Weeding efficacy of three different carfentrazone-ethly mixtures was more than 96.9%. No phytotoxic effect was observed in the rice based on the plant height and the number of tillers. Yield of rice un three different carfentrazone-ethly mixtures application was more than both in the PP GR and in the hand weeding. Based on these data, three different carfentrazone-ethly mixtures can be applied to provide an effective weed management in direct-seeding flooded rice.
벼 재배에서 imazosulfuron+fentrazamide 합제의 제형 및 처리시기에 따른 제초활성
강광식(Kwang Sik Kang),원옥재(OK Jae Won),박수혁(Su Hyuk Park),엄민용(Min Yong Eom),황기선(Ki Seon Hwang),서수정(Su Jeong Suh),변종영(Jong Yeong Pyon),박기웅(Kee Woong Park) 충남대학교 농업과학연구소 2014 농업과학연구 Vol.41 No.1
This study was conducted to evaluate the efficacy of formulations and application timings of imazosulfuron+fentrazamide in rice field. Weeding efficacy of imazosulfuron+fentrazamide SC (75+300 g a.i./ha) was more than 95% except Bidens tripartita. The efficacy of this formulation was not related to its formulations but was highly related to application timing. Herbicide application before 5 days after transplanting was best timing to get a maximum weed control. Systemic application before and after transplanting was much higher than single application for weed control. Second leaf stage of Echinochloa spp. and sulfonylurea resistant Monochoria vaginalis was controled over 90% in the imazosulfuron+fentrazamide SC (75+300 g a.i./ha). Based on these data, imazosulfuron+fentrazamide can be applied to provide effective weed control especially in the field infested with herbicide resistant M. vaginalis.
Imazosulfuron+fentrazamide 혼합제의 재배양식에 따른 벼의 약해
원옥재(OK Jae Won),강광식(Kwang Sik Kang),박수혁(Su Hyuk Park),엄민용(Min Yong Eom),황기선(Ki Seon Hwang),서수정(Su Jeong Suh),변종영(Jong Yeong Pyon),박기웅(Kee Woong Park) 충남대학교 농업과학연구소 2015 농업과학연구 Vol.42 No.1
This study was conducted to evaluate the phytotoxicity of imazosulfuron+fentrazamide mixture in rice field. It is recommended that safe herbicide application was obtained at 3 cm of transplanting depth and in sandy loam or loam soil type. In the direct water seeding of rice, imazosulfuron+fentrazamide SC should be applied at least 10 days before sowing land ower than 25+100 g ai/ha. In case of imazosulfuron+fentrazamide SC application after sowing, If we use the herbicide 15 days after sowing, no herbicide symptoms will be detected even though the amounts of the herbicide increase. In the rice transplanting, it is recommended that imazosulfuron+fentrazamide GR is applied 5 days after transplanting. In case of sequential herbicide application, the imazosulfuron+fentrazamide SC application at 75+300 g ai/ha 15 or 20 days after transplanting after the application at 25+100 g ai/ha or 50+200 g ai/ha 3 days before sowing increases weed control efficacy and gives no phytotoxicity in the rice growth.
농업용 무인 헬기를 이용한 benzobicyclon 혼합제의 잡초방제 효과
박수혁(Su Hyuk Park),원옥재(Ok Jae Won),엄민용(Min Yong Eom),한성민(Sung Min Han),황기선(Ki Seon Hwang),서수정(Su Jung Seo),박기웅(Kee Woong Park) 충남대학교 농업과학연구소 2014 농업과학연구 Vol.41 No.2
This study was conducted to evaluate the efficacy of benzobicyclon mixtures by using Remote-controlled aerial application (RCAA) to control annual and perennial weeds in rice paddy field. Eight annual weed species including Echinochloa crus-galli L. and three perennial weeds were dominated in the experimental field. Application of benzobicyclon mixtures using RCAA was highly effective to control both annual and perennial weed species. When compared with untreated control, no visual injuries were detected at single and double dosage of benzobicyclon mixtures. Finally, rice yield in the benzobicyclon mixtures was as much as that in the hand weeding. This study indicates that benzobicyclon mixtures using RCAA can be applied to control both annual and perennial weed species in rice paddy field.
원옥재(Ok Jae Won),박기웅(Kee Woong Park),박수혁(Su Hyuk Park),엄민용(Min Yong Eom),강광식(Kwang Sik Kang) 충남대학교 농업과학연구소 2015 농업과학연구 Vol.42 No.2
This study was conducted to evaluate the efficacy of herbicide in winter cereal crops, barley and wheat. The efficacy of soil-applied herbicides, linuron EC and pendimethalin, thiobencarb GR was greater than that of butachlor EC. Linuron EC controlled average 95% and pendimethalin, thiobencarb GR controlled average 97% within 150 days after soil-applied treatment. When compared with untreated control, no visual injuries were detected at single and double dosage of linuron EC and pendimethalin, thiobencarb GR. The yield of barley increased in linuron EC and wheat increased in pendimethalin, thiobencarb GR treatments when compared with butachlor EC. The efficacy of foliage treatment, bentazone+propanil ME was greater than that of bentazone SL. Bentazone+propanil ME controlled average 96% in barley and 97% in wheat, within 30 days after foliage treatment. When compared with untreated control, no visual injuries were detected at single and double dosage of bentazone+propanil ME. The yield of barley and wheat increased in bentazone+propanil ME treatments when compared with bentazone SL. Based on these data, combinations of these herbicides could be applied to provide effective weed management in barley and wheat field.