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정세원(Se Won Jeong),남재성(Jae Sung Nam),기정혜(Jeong Hae Kie),신향애(Hyang Ae Shin) 대한두경부종양학회 2015 대한두경부 종양학회지 Vol.31 No.2
Benign symmetric lipomatosis, also known as Madelung’s disease, Launois–Bensaude syndrome and multiple sym-metric lipomatosis is a cutaneous condition characterized by extensive symmetric fat deposits in the neck, shoulders, and upper trunk. But symmetrical lipomatosis of the tongue is very rare and characterized by involvement exclusively of the tongue, invasiveness, and absence of encapsulation of the adipose tissue. A 75-year-old man presented with about a year history of painless tongue masses on both lateral border. Bilateral partial glossectomy was performed and subsequently was confirmed as symmetrical lipomatosis pathologically. We report this case with a review of the literatures.
강정난 ( Jeong Nan Kang ),이원경 ( Wonkyung Lee ),김도형 ( Do Hyeong Kim ),정세원 ( Se Won Jung ),설정은 ( Jung Eun Seol ),성호석 ( Ho Suk Sung ),김효진 ( Hyojin Kim ) 대한피부과학회 2015 대한피부과학회지 Vol.53 No.8
Lichen planus is a chronic inflammatory disease that mainly involves the skin and oral mucosa. We report the case of a 57-year-old female who presented with a 6-week history of localized violaceous papules on her back and both extremities. Prior to presentation, she had received acupuncture on her back and both extremities, and 2 weeks later skin lesions occurred along the treated area. From the histopathologic findings of the lesion, the patient was diagnosed with lichen planus and treated with intralesional and topical corticosteroids. Dermatologic diseases such as atypical mycobacterial infection, foreign body granuloma and contact urticaria associated with traditional Korean medicine treatments have been reported. To the best of our knowledge, there has been only one report of eruptive lichen planus triggered by acupuncture in English literature to date. Herein, we report this rare and interesting case of lichen planus related to acupuncture. (Korean J Dermatol 2015;53(8):628∼630)
IPv6 네트워크 토폴로지 기반 MACsec 과 IPsec 공격 및 방어 시나리오에 대한 연구
김종석(Kim Jong Seok),정세원(Jung Se Won),문현정(Mun Hyun Jeong),전현호(Jun Hyun Ho) 한국통신학회 2021 한국통신학회 학술대회논문집 Vol.2021 No.6
최근 네트워크 기술을 이용한 다양한 응용 분야의 증가와 기하급수적인 요구로 인한 공급으로 인한 여 러 보안 취약점이 생겨나면서 이에 대응할 보안이 요구되고 있다 특히 IPv4 주소 자원의 부족으로 IPv6의 공급의 증가가 예상되면서 IPv6 주소 메커니즘의 보안 강화는 충분히 고려되어야 한다 본. 논문 은 IPv6 IP네트워크 환경에서 계층과 데이터 링크 계층 보안 프로토콜인 MACsec과 IPsec을 구현하면 서 각 보안 프로토콜의 방어 기법과 성능을 확인했다 이를 MACsec와 IPsec의 병행 사용으로 외 부 LAN의 데이터 기밀성과 무결성을 유지하고 내부 LAN Dos 공격과 MITM 공격을 방어하는 강력 한 보안 기법임을 제시한다.
이현숙 ( Hyun Sook Lee ),권오란 ( O Ran Kwon ),원혜숙 ( Hye Suk Won ),김주희 ( Joo Hee Kim ),곽진숙 ( Jin Sook Kwak ),정세원 ( Se Won Jeong ),홍소영 ( So Young Hong ),홍진환 ( Jin Hwan Hong ),이혜영 ( Hye Young Lee ),김지연 ( Ji Y 한국식생활문화학회 2009 韓國食生活文化學會誌 Vol.24 No.3
The principal objective of the present study was to survey the demands of an education program for evaluations of the efficacy of health functional foods. A questionnaire was developed and sent to 2,225 members of the Biofood Network Center. A total of 101 (4.6%) individuals responded, 54.5% of the respondents were male and 45.5% were female; the respondents` occupations (in order of prevalence) were as follows: company worker (48.5%)>researcher (27.7%)>student (13.9%)>professor (5.0%)>pharmacist (2%), and dietitian (2%). The businesses in which the respondents worked were (again in order of prevalence) as follows: research & development (64.4%)>marketing (11.9%)>consultation and education (5.9%)>manufacturing and others (17.9%). 41.6% of the respondents reported experience in businesses relevant to KFDA approval for functional ingredients and health functional foods. The results showed that 63.4% of the respondents had previously been educated about functional foods; the types of education program reported were (in order of prevalence): `overview and acts of health functional food` (n=49)>`standards and specification for health functional food` (n=41)>`efficacy evaluation-human study` (n=24)>`safety evaluation` (n=21)>`efficacy evaluation-in vivo study` (n=13)>and `others` (n=10). Respondents preferred off-line education programs (62.4%) to on-line programs (22.8%). The preferred duration of an educational program was `2~3 days: total 14~24 hours` (30.7%); thus, short-term programs were favored. The primary requirements of a program, from the perspective of the learner, were as follows (scored on a 7-point scale); `efficacy evaluation and case study-human study` (5.80 points)>`standards and specification for health functional food` (5.72 points)>`safety evaluation` (5.7 points)>`overview and acts of health functional food` (5.67 points) and `efficacy evaluation methods of health functional food by efficacy (intensive)` (5.67 points). Preference for functionality was as follows; `body weight & body fat` (21.8%), `immune function` (18.8%) > `blood glucose` (10.9%). In summary, the educational demand for `efficacy evaluation and case study` was highest among the curriculum options provided, and with regard to functionality, `body weight & body fat`, `immune function` and `skin care` were considered most important by respondents. These results differed among respondents with different jobs and duties, and this suggests that customized education programs for health functional food should be developed.