특집: 류마티스 관절염 진단과 치료의 최신지견 : 류마티스 관절염의 새로 개발된 치료제

서영일 ( Young Il Seo ) 대한내과학회 2009 대한내과학회지 Vol.76 No.1

Since the late 1990s, based on scientific advancement and biotechnological improvement, many effective drugs such as leflunomide and biologic agents for rheumatoid arthritis (RA) have been developed. These include TNF-a inhibitors such as etanercept, infliximab, and adalimumab, a peripheral B-cell depleting agent such as rituximab, CTLA-4 Ig such as abatacept, and IL-1 receptor antagonist such as anakira. These new agents have provided good efficacy in the treatment of patents with severe or refractory rheumatoid arthritis and have provided retardation or prevention of radiographic progression or joint destruction despite some side effects such as tuberculosis, infection, malignancies. In this review, new therapeutic alternatives would be given, and chances for more improved outcomes in the care of patients with rheumatoid arthritis provided. (Korean J Med 76:12-17, 2009)

한국 근해 복수어구 및 다종어업 자원 평가모델 연구 II. 복수어구에 의한 단일 어종 자원의 이용

서영일,장창익,SEO Young Il,ZHANG Chang Ik 한국수산과학회 2001 한국수산과학회지 Vol.34 No.4

복수어구에 의한 단일 어종 자원의 평가모델은 단일 어종에 대한 복수어구의 어획노력량이 다르므로 어업별 어획노력량을 하나의 노력단위로 표준화하여, Fox (1970)에 의한 잉여생산량모델에 적용함으로써, 최대지속적생산량, 최대경제적생산량 및 적정어획 노력량의 값을 추정하였다. 여기서는 참조기에 대한 대형기선저인 망쌍끌이어업과 근해안강망어업에 대해 적용하였고, 이 두 어업에 대한 경제성 분석을 통하여 순이익을 추정하였다. 참조기에 대한 어업별 순이익의 변동을 비교 분석한 결과 두 어업의 경제성은 근해안강망어업이 대형기선저인망쌍끌이어업 보다 더 나은 것으로 분석되었으며, 두 어업의 순이익을 같게 하기 위해서는 대형기 선저인망쌍끌이어업의 노력량을 현재보다 증가시키고 근해안강망 어업의 노력량은 낮춰야 한다. This paper presents case studies on the multi-species fisheries in Korean waters, Multi-species fisheries were divided into two types, that is, multi-species by a single fishery and single species by multiple fisheries. For the case of single species by multiple fisheries, the small yellow croaker stock caught mainly by the Korean pair trawl fishery and the Korean stow net fishery was selected. This approach uses both standardized fishing efforts for the two fisheries by a general linear model and some data for the economic analysis, and then estimates maximum sustainable yield (MSY), maximum economic yield (MEY) and fishing efforts for MSY and MEY, An analysis of interaction aspects between pair trawl and stow net fisheries was carried out to predict the optimal level of fishing effort from the economic point of view, which gives the largest benefits to the two fisheries.

한국 근해 복수어구 및 다종어업 자원 평가모델 연구 I. 단일어구에 의한 다종자원의 이용

서영일,장창익,SEO Young Il,ZHANG Chang Ik 한국수산과학회 2001 한국수산과학회지 Vol.34 No.4

본 논문은 한국 근해 다종어업 자원의 평가모델에 대한 연구결과로서 대형기선저인망쌍끌이어업과 같은 단일어업에 의하여 다종자원을 이용하는 형태이다. 단일어구에 의한 다종자원의 평가모델은 단일어구에 어획되는 다종자원 중 어획량비율이 상위를 차지하는 어종을 선별한 후 각 어종에 대한 혼획율 및 자원생태학적 특성치를 추정하여 Beverton and Holt (1957)의 가입당생산량 모델을 변형시킨 다종가입당 생산량모델을 이용하는 것이다. 이 모델은 현재의 $t_c$에서 다종에 대한$F_{0.1}$에 해 당하는 F값을 구하여 각 어종별 가입당산란자원량 모델에 적용하였으며, 이때의 산란자원량 수준인 $F_{x\%}$를 추정하여 자원평가에 이용하였다. This paper presents case studies on the multi-species fisheries in Korean waters. Multi-species fisheries were divided into two types, that is, multi-species by a single fishery and single species by multiple fisheries. For the case of the multi-species by a single fishery, a multi-species yield-per-recruit model was applied to the Korean pair trawl fishery, which exploits demersal fishes such as, hairtail (Trichiurus lepturus), small yellow croaker (Pseudosciaena polyactis), white croaker (Argyrosomus argentatus) and pomfret (Pampus echinogaster). The overall fishing mortality ($F_x$) values for the multi-species was estimated and compared to the spawning potential ratio ($F_{x\%}$) val ues estimated from the spawning biomass-per-recruit model.

검시제도(檢視制度)의 개혁(改革) 방안(方案) - 검시 관여자(檢視 關與者)의 전문성(專門性)을 중심으로 -

서영일,채종민,박희경,Seo, Young-Il,Chae, Jong-Min,Park, Hee-Kyung 대한수사과학회 2006 대한수사과학회지 Vol.1 No.2

The reform necessity of medicolegal death investigation system is continuously issued. The problems from the current death investigation system are discussed, specially on the professionalism of the involved personnel such as policemen, doctors, prosecutors. Death investigation exists not only to prosecute the criminals but also primarily to protect the general public's health, safety, and welfare. The reform proposals of death investigation system are followed as below. Statutes require that the prosecutor be notified of certain deaths. All deaths that may reasonably result from anything other than natural disease should be investigated. A death certificate is a legal document which authenticate a death, therefore it is issued by the doctor. The postmortem examination must be rearranged on the university base and performed by the qualified doctors who are trained at least in pathology. The police officer specified in death investigation and forensic identification should be encouraged to keep doing their special work in many ways.

선형계획법을 이용한 생태계 기반 TAC 어업관리에 관한 연구

서영일 ( Young Il Seo ),천성훈 ( Seong Hoon Cheon ),김도훈 ( Do Hoon Kim ) 한국수산경영학회 2014 수산경영론집 Vol.45 No.2

This study aimed to empirically investigate the applicability of ecosystem-based TAC (Total Allowable Catch) fisheries management targeting the large purse seine fishery where multi-species are regulated by TAC. Using a linear programming, the optimal fishing effort and the catch amount by species which maximize fishing profits were analyzed under the constraint condition of catch limits by species. Analytical results showed that an application of TAC on only chub mackerel would have negative impacts on fish stocks such as hair tail and jack mackerel by increasing the level of fishing effort to achieve its allocated catch limit. However, under the constraint condition of catch limits of all species, it was shown that optimal catches of all species were achieved within their catch limits. It implies the importance of ecosystem-based management considering biological and technical interactions of species those were excluded in the traditional single species fisheries management.

연천 은대리성 축조공법과 성격 고찰

徐榮一(Seo Young Il) 한국문화사학회 2009 文化史學 Vol.0 No.31

KBC-S 2005 제정과 내진 철골접합부 상세개발의 필요성

서영일(Young Il Seo),은성운(Seoung Woon Eun),윤동용(Dong Yong Yoon) 한국강구조학회 2005 韓國鋼構造學會誌 Vol.17 No.3

5 ~ 6 세기의 고구려 동남경 고찰

서영일(Young Il Seo) 단국사학회 1991 史學志 Vol.24 No.1

N/A

의료 정보 서비스를 위한 모바일 화면 설계 및 구축사례

서영일(Young il Seo),권혜은(Hye Eun Kwon) 한국정보과학회 2016 한국정보과학회 학술발표논문집 Vol.2016 No.6

확산단계에 따른 경쟁요인 변화 연구

서영일(Young-Il Seo),장준규(Joon-Kyu Jang),이준기(Zoon-Ky Lee) 한국콘텐츠학회 2015 한국콘텐츠학회논문지 Vol.15 No.7

정보통신(IT) 분야는 변화가 빠르게 진행되었다. 많은 혁신제품이 출시되고, 일부는 안정적으로 시장을 형성하여 확산되지만, 일부는 사라져 버린다. 본 연구에서는 스마트기기 간 시간의 경과에 따른 경쟁요인을 도출하였다. 혁신확산이론(IDT)의 혁신채택단계를 산업수명주기이론(ILC)의 산업수명주기에 적용하여 도입기, 성장기, 성숙기의 3단계로 구분하여 시간의 흐름에 따른 시장특성 모형을 정의하였다. 노트북 컴퓨터와 태블릿 사례의 경쟁관계를 분석하여 제안된 이론적 모형의 적합도를 확인하였다. 시간의 흐름에 따라 5가지의 경쟁요인은 다르게 작용하며 도입기에는 기능성과 유희성이 중요한 경쟁요인이 되고, 성장기에는 기능성과 유희성 외에도 적합성이 추가적으로 작용함을 알 수 있었다. 마지막의 성숙기에는 적합성과 복잡성, 그리고 비용수준이 중요한 경쟁요인이었다. Going through rapid changes, the field of information technology (IT) has launched many innovative products. Some of those products have spread, forming a stable market, whereas others have disappeared. The purpose of the study is to purpose a theoretical model to show changes in the importance of competition factors over the three stages. Our study applied the innovation adoption stage model of the Innovation Diffusion Theory (IDT) to the industry life cycle of the Industry Life Cycle (ILC) Theory resulting in three stage of introduction, growth, and maturity, and defined a model of market characteristics according to time. By using the model, we analyzed the case of notebook computers and tablet and checked the fitness of the model. Results show that five competition factors worked differently according to time. In the introduction stage, relative functionality and relative playfulness are important competition factors. In the growth stage, compatibility is added to those two factors. In the last maturity stage, compatibility, complexity, and cost level are important competition factors.