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노윤우 ( No Yun U ),이증훈 ( Lee Jeung Hun ),박장규 ( Park Jang Gyu ),김유찬 ( Kim Yu Chan ),박향준 ( Park Hyang Jun ),신용우 ( Sin Yong U ),윤태영 ( Yun Tae Yeong ) 대한피부과학회 2003 大韓皮膚科學會誌 Vol.41 No.10
N/A Background : Frequent association of nevus sebaceus with other skin appendage tumors and with apocrine glands suggests that the nevus sebaceus may be derived from the primary epithelial germ. Syringocystadenoma papilliferum was found most frequently in the nevus sebaceus. A number of cases have been reported, but extensive studies on the secondary tumors of nevus sebaceus are rare in Korea. Objectives : The purpose of this study was to investigate characteristic clinical features in Korean patients with the secondary tumors of nevus sebaceus. Materials & Methods : Enrolled were total 136 patients confirmed as nevus sebceus at the Chungnam National University Hospital, the Dankook University Hospital, and the Chungbuk National University Hospital from March 1993 to February 2003 for this study. And we reviewed the Korean Journal of Dermatology and the Annals of Dermatology for nevus sebaceus with secondary tumors. Result : The results were as follows : 1. Total 45 cases were included from 23 males and 22 females. The male/female ratio was similar. Trichoblastoma(86% in female) and basal cell carcinoma(67% in female) were more frequent in female than in male. 2. Mean age was 38.7 years(range 1.5 years to 71 years). all malignant tumors except basal cell carcinoma developed beyond 40 years of age. 3. In the malignant tumors, 19(95%) or 20 cases developed in the scalp. However, in the benign tumors, 44(86.3%) of 51 cases developed in the scalp and 7(13.7%) of 51 cases in the face. 4. Tumors of one type developed in 29 cases and tumors of more than two types developed in 16 cases. 5. The total seventy eight tumors were composed of 23 malignant tumors and 55 benign tumors. Basal cell carcinoma and syringocystadenoma papilliferum were the most common tumor in each group respectively. Although trichoblastoma was not counted as the most common tumor, we suggest that it might be the most frequent tumor in secondary tumors associated with nevus sebaceus because differential diagnosis between trichoblastoma and basal cell carcinoma was so difficult that many cases of trichoblastoma were misdiagnosed as basal cell carcinoma.(Korean J Dermaton 2003;41(10) : 1338~1346)
노윤우 ( No Yun U ),이구창 ( Lee Gu Chang ),어성훈 ( Eo Seong Hun ),하태선 ( Ha Tae Seon ),김미경 ( Kim Mi Gyeong ),김지연 ( Kim Ji Yeon ),윤태영 ( Yun Tae Yeong ) 대한피부과학회 2003 대한피부과학회지 Vol.41 No.9
Neonatal lupus erythematosus(NLE) is a rare disease characterized by the transplacental passage from the mother to the fetus of autoantibodies, particularly autoantibodies of Ro family. The patient with NLE exhibits one or more of the following findings:
노윤우 ( No Yun U ),윤태영 ( Yun Tae Yeong ) 대한피부과학회 2004 대한피부과학회지 Vol.42 No.4
Nevus sebaceus is located on the scalp or the face as a single lesion and is already present at birth, various types of appendage tumor may develop secondarily within the lesion of the nevus sebaceus. A syringocystadenoma papilliferum is the most common secondary benign tumor that has been found in 8% to 19% of the lesion of nevus sebaceus. The malignant carcinoma and malignant eccrine poroma. The combination of a variety of tumor was found in the lesion of nevus sebaceus. We report a case of nevus sebaceus in a 66-year-old male associated with trichilemmoma, trichilemmal carcinoma and trichoblastoma. (Korean J Dermatol 2004;42(4):443~446)
서규석,안진호,유재목,김동환,윤태영,Seo, Gyu-Seok,An, Jin-Ho,Yu, Jae-Mok,Kim, Dong-Hwan,Yun, Tae-Yeong 한국건축구조기술사회 2007 건축구조 Vol.14 No.4
Underground space development is more active on the latest date. Currently, we construct an connecting tunnel Euljiro underground shopping-area in seoul. we select DSM, considering geological condition and construction efficiency. The numerical analysis is performed with PENTAGON-3D and MIDAS CIVIL This paper will introduce the Earth Tunnel Method and make an examination possible to apply downtown weak ground.
Experimental Study on the Structural Safety of the Corn Harvester Attached to a Tractor
Chang-Seop Shin(신창섭),Tae-Yeong Yun(윤태영),Hwon Choi(최훤),TaeHan Kim(김태한) 한국기계가공학회 2020 한국기계가공학회지 Vol.19 No.2
In South Korea, agricultural mechanization has been carried out in paddy field, but not in the upland field during recent decades. Among crops such as root vegetables, leafy vegetables from upland field, corn is used as forage for livestock as well as food for men. The corn harvester needs to be developed to replace men’s labor in rural area to follow the recent needs in the farm industry. The corn harvester is comprised of three parts such as cutting part, feeding part and pick-up part. The feeding part is so long for cut corns to be delivered from the cutting part to the pick-up part. Structurally, the load from the long moment arm is likely to be big. Thus, the setup to measure the stress on the duct of the feeding part was configured with the data acquisition system. The strain gages were attached on several points that seem to be loaded a lot comparatively. The stress was measured and the measured stresses were divided by the yield stress to get the safety factor. And then, we made sure the safety factors were above 1 on the all points. In conclusion, the feeding part of the corn harvester which convey the cut corn from the cutting part from the pick-up part can be regarded to be made safe structurally.
주택보급형 태양전지 양산기술 및 계통연계 3kW 태양광 시스템 상용화 기술개발
이박일(Lee, Park-Il),문상진(Mun, Sang-Jin),윤종호(Yun, Jong-Ho),김흥근(Kim, Heung-Geun),유권종(Yu, Gwon-Jong),윤태영(Yun, Tae-Yeong),김신섭(Kim, Sin-Seop),배상순(Bae, Sang-Sun),이준신(Lee, Jun-Sin) 한국신재생에너지학회 2005 한국신재생에너지학회 학술대회논문집 Vol.2005 No.11
태양전지는 요구전력의 필요에 따라 직 병렬로 연결하여 태양전지 모듈(solar cell module)로 제품화한다. 태양전지가 실제로 전자제품에 연결해서 사용하기 위해서는 주변장치(BOS, Balance of System)가 사용된다. 또한 일사량의 강도에 따라 불균일한 직류전기가 발생되므로, 태양광발전시스템은 모듈을 직 병렬로 연결한 태양전지 어레이(solar cell array)와 안정된 전기공급을 위한 전력조정기(power conditioning system, 이하 PCS)가 필요하다. 또한 직류가 아닌 교류를 필요로 하는 응용제품에는 직 교류변환장치 인버터(inverter)를 필요로 한다. 본 과제는 전시를 위한 연구개발 목적보다는 태양광 시스템 보급 양산기술에 중심을 두어 태양광 산업경제를 활성화 하고자한다. 따라서 본 과제는 기존에 연구개발과 특수목적 시장 중심인 초고효율 태양전지 개발보다 경제적인 기여도와 파급효과가 크다.
신경근 통합운동프로그램이 노인의 체력 및 일상생활 활동에 미치는 영향
김희라 ( Hee Ra Kim ),김명준 ( Myung Joon Kim ),서병도 ( Byoung Do Seo ),박래준 ( Rae Joon Park ),허진강 ( Jin Gang Hur ),양영애 ( Yeong Ae Yang ),김희완 ( Hee Wan Kim ),윤태영 ( Tae Hyoung Yun ),김윤신 ( Yoon Shin Kim ) 대한물리의학회 2010 대한물리의학회지 Vol.5 No.3
Purpose:The purpose of this study was to determine Exercisely the effects of applying an Integrated Exercise Program (IEP) with the adapted use of Thera-Band exercise sets to Korean seniors on their improvement in their physical strength (PS), daily living ability (ADL and IDAL). Methods:The Exercise group consisted of 30 Korean seniors of 65 years of age or older, while the control group had another 30 Korean seniors with comparable aging. The Exercise group received the IEP for 50 to 60 minutes per session, three sessions per week, for a duration of consecutive 12 weeks. Results:This confirms the beneficial effects of the IEP on their MA and PS, and their improvement in PS (p<.05), in turn, can improve their IADL (p<.05).The results of this study indicate the potentialities for IEP to help Korean seniors of 65 years or older to improve their PS, ADL and IADL. Conclusion:The IEP is within the physical and financial capabilities of Korean seniors, can be designed and modified and adjusted according to their individual physiological conditions. Sustained, regular exercises under IEP are expected to help resolve physiological issues of aging of Korean seniors.