창간4주년 기념리포트 : 대권경쟁자들의 통일비전 ; "한민족 공동체통일방안"민주정부만이 통일추진 -김영삼 민주당 총재

김영삼 평화문제연구소 1987 통일한국 Vol.47 No.-

회중석의 염소화에 관한 연구

김영삼,김수식 대한금속재료학회(대한금속학회) 1975 대한금속·재료학회지 Vol.13 No.1

炭重石을 鹽素가스로 處理할 수 있는 鹽化製鍊法의 工業的 方法의 基礎를 確立 하는데 그 目的을 두고 炭重石을 木炭의 存在下에서 鹽素가스로 鹽素化하여 良好한 收率로서 텅그스텐을 鹽素化할 수 있는 好適條件과 灰中石의 鹽素化 특징에 關하여 檢討하였다. 그 結果 鹽素가스 流量은 580cc/min., 灰重石과 木炭의 混合 몰比는 1/6, 木炭과 灰重石의 粒度는 各各 200/325 mesh, 團鑛의 크기는 5/7 mesh, 鹽素化 溫度는 700℃ 以上이 適當하다. 700℃에서 25分 동안에 100%, 800℃에서 18分동안 100%, 900℃에서 15分 동안 97%, 950℃에서 15分 동안 99%의 텅그스텐이 鹽素化되었다. 600℃ 에서 900℃ 사이의 溫度 範圍에서는 一次反應이 適用되며 灰重石의 活性化 에너지는 約 3.8 ㎉/㏖ 이었다. 반면에 500℃와 600℃ 온도 구간에서 活性化 에너지는 14.3 ㎉/㏖이었다. 溫度와 木炭 混合比를 適當히 조절하므로서 WO₂Cl₂만을 또한 WOCl₄만을 얻을 수 있다. This study aimed at obtaining some basic knowledge on the chlorination characteristics of synthetic scheelite. Favorable conditions were found to be the chlorine flow rate 580cc/min, mole ratio of scheelite to charcoal 1/6, particle size of scheelite and charcoal 200/325 mesh respectively, briquette size 5/7 mesh, and chlorination temperatures higher than 700℃. The chlorination could be described as the first order reaction, and the activation energies under such conditions were estimated to be 14.3 ㎉/mole and 3.8 ㎉/mole respectively in the temperature range of 500-600℃ and 600℃-900℃. This large difference in activation energy may be attributed to the change in reaction pass with varying reaction temperature. Two kinds of tungsten oxychloride such as WO₂Cl₂ and WOCl₄ were obtained as the products and each could be particularly formed with suitable selection of the temperature and the scheelite to charcoal mixing ratio.

GPC를 이용한 아스팔트 혼합물의 단기노화 조건에 따른 노화도 분석

김영삼,윤지현,정승호,김광우 한국도로학회 2016 한국도로학회논문집 Vol.18 No.3

PURPOSES: This study aims to show the difference of the binder aging level in the hot-mix asphalt (HMA) mixture after short-term aging (SA) under different aging conditions, such as mixture temperature and duration in hour. METHODS: Three SA times (i.e., 1 h, 2 h, and 4 h) at two temperatures (i.e., 160℃ and 180℃) were used for the normal mixtures prepared using a PG64-22 asphalt. The field long-term aging (LA) was simulated by applying the same LA procedure (65 h at 110℃) to all compacted specimens, prepared at the air void of 7% using each SA-treated mixture, in a convection oven. The binder aging level was measured in terms of large molecular size by gel-permeation chromatography (GPC) from the mixture and the absolute viscosity (AV) from the recovered binder. The aging levels were evaluated using those two properties after SA and LA, and then compared based on the normal SA (NSA) mixture (1 h at 160℃). The service life reduction caused by SA in various conditions was estimated based on the aging level of the field cores from different locations in various service lives. RESULTS: The results of the laboratory evaluation indicated that the binder of the mixture, which was treated at longer SA time and higher temperature, showed a significantly higher aging level than the NSA mixture. The binder aging level from a longer time, such as 2 h and 4 h SA, or at a higher temperature (180℃), were estimated to be similar to that of the mixtures, which had already been in field service for several years. CONCLUSIONS : The HMA mixture should be produced at a moderate temperature, such as 160℃, and placed within a limited hauling and queuing time to avoid a significant short-term aging of the binder before placement in the field pavement. The SA for a longer time at a higher temperature than the NSA condition was found to be detrimental to the service life of the asphalt pavement.

지하철역 화재 발생 시 시인성 높은 ActionPicto Design에 관한 연구 - 골든타임에 대피 가능한 피난유도사인시스템의 제안 -

김영삼,김광일 한국일러스트레이션학회 2017 일러스트레이션 포럼 Vol.18 No.52

현대 사회의 가장 큰 특징은 인구의 도시 집중화와 더불어 대중교통시설의 대형화, 지하심층화, 복합화 등의 다양한 기능과 더불어 복잡한 구조로 변화되어가고 있다. 그 중에서 지하철은 현대인에게 있어서 가장 중요한 대중교통수단의 한 부분이며, 하루 수만에서 수십만의 사람들이 이용을 하고 있는 도심의 핵심 편의시설로서 안전성을 최우선으로 하고 있다. 다수의 대중이 이용하는 지하철의 화재는 수많은 인명피해를 유발하는 사례가 나타나고 있으며, 지진, 화재, 방사능 등에 의한 재난안전에 대해 사회적 인식이 새롭게 이슈화되고 있다. 특히, 대부분 지하철 승강장은 평균 지하 3~4층 깊이에 위치하고 있어 지진과 화재발생에 의한 정전의 경우, 암흑과 유독가스에 의해 대형사고로의 위험성을 경고하고 있다. 그 사례로 많은 사상자가 발생한 2003년 대구지하철 화재 사건의 원인으로 비상구사인과 피난유도등의 기능성과 시인성의 저하, 초기 대응 미숙이라는 연구·분석이 나왔다. 이에 본 연구에서는 지하철역에서 화재에 의한 재난이 발생했을 경우, 피난자들이 신속히 안전한 곳으로 대피할 수 있는 시인성 높은 피난유도사인시스템의 새로운 방안을 제시하고자 한다. 연구 방법으로, 서울, 부산, 대구지역의 지하철역 피난유도시스템의 시인성과 방향성, 연속유도성에 관련한 현장 점검과 지하철 이용자를 대상으로 설문조사를 실시, 피난유도 효과를 높일 수 있는 디자인 요소를 추출하였다. 이렇게 추출 된 자료를 근거로 재난발생 시의 정전 상태와 연기 속에서 피난자들의 피난 행동에 도움을 주기위해, 기존의 피난유도등에 시인성과 방향성, 연속성, 동적 유도성을 적용한 새로운 ActionPicto Design에 대한 개념을 정립하고, 디자인 개선을 통한 시인성 높은 피난유도사인시스템을 제안하였다. Contemporary society can be characterized by centralized urbanization, enlargement of transportation system, deep exploration of underground and growth of commercial complex. In these diversity and complexity, the subway became a representative urban transportation system for the mass, and it demands increasing role of commodity and safety. The urban safety system has made a issue in every case of disaster; earthquark, fire, atomic etc. It is a countermeasure crucial in any hazardous public places such as subway and platforms. They are used to protect human and the environment in case of earthquake and fire which could provocate many detailed risk like blackout. The case of subway fire of Daegu in 2003 gave us many of lessons for initial reaction: sign system and its visibility, induction of civil evacuation etc. This study is concerning to a kind of fire emergency evacuation plan. It includes the sign system to be taken by all people in case of fire and the arrangements for inducing evacuation. By an investigative survey to the population of Seoul, Busan and Daegu, this study approaches their effectiveness for visibility, directive induction and continuity, and finally proposes an action plan(ActionPicto Design) for emergency in the level of signs which is designed to allow people at immediate risk from a fire to start their evacuation. and to warn other people. These induction plan and its sign system may be appropriate also for the staff to put pre-arranged plans for the safe evacuation of the premises into action.

매관(煤管)이용 화재사 사인규명에 대한 연구

김영삼,예수조,오인선,권봉수,이재영,이승훈 한국화재조사학회 2013 한국화재조사학회 학술대회 Vol.2013 No.1

연구원의 자기혁신으로 연구결과 수월성 확보

金英三 부산연구원 2003 낙동강연구 Vol.- No.83

Flavobacteriaceae 과의 신균인 RR4-40의 전장 유전체 분석

김영삼,김성진,김경호 한국미생물학회 2020 미생물학회지 Vol.56 No.2

Strain RR4-40, a novel bacterium within the family Flavobacteriaceae was isolated from a biofilter of seawater recirculating aquaculture system (RAS) in Busan, South Korea. Its complete genome was obtained using PacBio RS II platform and was 3,386,965 bp in size with 37.4% G + C content. The genome annotation presented that the genome comprises a total of 3,018 genes, 2,973 CDSs, 6 rRNAs, 35 tRNAs, and 4 ncRNAs. Genes related to osmotic regulation, peptidoglycan degradation, protein hydrolysis, and antibacterial peptides were detected in the genome. The genome analysis showed that strain RR4-40 might be associated with biodegradation of waste materials and antimicrobial activity in the RAS. Flavobacteriaceae 과에 속하는 신종 균주 RR4-40는 해수순환 여과 양식 시스템의 바이오 필터에서 분리되었다. PacBio RS II 분석 기법을 이용하여 획득한 이 균주의 유전체는 총 길이 3,386,965 bp이며 37.4%의 G + C 함유량을 가진 것으로 분석되었다. 유전체 분석을 통해 총 3,018개의 유전자와 2,973개의 CDS, 6개 rRNA, 35개 tRNA, 4개 ncRNA가 확인되었다. 유전체에서 삼투압 조절, 펩티도글리칸 분해, 단백질 가수분해, 항생활성과 관련된 유전자들이 발견이 되었다. 본 유전체 분석 결과는 RAS에서 RR4-40 균주가 오염물질의 생분해와 항생활성과 관련이 있을 가능성을 보여준다.

보험수가 결정과 건강보험 보장성 강화 대책

김영삼 대한내과학회 2018 대한내과학회지 Vol.93 No.2

The resource-based relative value scale (RBRVS) was introduced in Korea as a payment system in 2001. However, the health insurance fee schedule had many problems. Unbalanced insurance fee schedules still occur, and the relative value was not divided between physicians’ work and practice expenses. Furthermore, malpractice fees were not included in the total RBRVS. The first refinement project of the health insurance relative value scales was conducted in 2003 and the second project started in 2010. In the first project, final relative values were calculated under budget neutrality by medical departments, and imbalances within the departments were resolved. However, imbalances still existed between departments. In the second project, final relative values were classified and computed by the type of medical treatment. The final RBRVS has been applied step by step since 2017 and the imbalance problem of the insurance fee schedule has been partially resolved. The government recently announced strengthening the plan for health insurance coverage. The current coverage rate for total medical costs by national health insurance is 63%. The purpose of this plan was to increase the coverage rate by up to 70%. The government has suggested detailed plans but there remain many controversial issues and limitations with regard to the practical aspects. Thus, further research and suggestions are needed.

Combination of Stades Forced Granulation Method and Hotz-Celsus Procedure for Treatment of Upper and Lower Eyelid Entropion-Trichiasis in Three Dogs

김영삼,강선미,서강문 한국임상수의학회 2021 한국임상수의학회지 Vol.38 No.1

Three dogs (a 30-month-old spayed female English bulldog; a 12-month-old castrated male English bulldog; a 19-month-old castrated male Shar-pei dog) were presented to the Dana Animal Hospital Eye Center with clinical signs of blepharospasm, epiphora, and ocular discharge (serous to mucopurulent) in one or both eyes. Through ophthalmic examination, the dogs (5 eyes) were diagnosed with trichiasis caused by upper and lower eyelid entropion, including the lateral canthus. To correct upper and lower eyelid entropion, modification using a combination of the Stades forced granulation method for upper eyelid entropion and Hotz-Celsus procedure for lower eyelid entropion was performed in all cases. At the last follow-up, mean 274 days after surgery, clinical signs disappeared and no recurrences of entropion were observed in any of the 3 dogs (5 eyes). Therefore, the combination of the Stades forced granulation method and Hotz-Celsus procedure may be an effective treatment for trichiasis caused by upper and lower eyelid entropion in dogs.

Clinical Features and Outcomes of Superficial Keratectomy and Conjunctival Advancement Hood Flap in Three Dogs with Different Extents of Corneal Edema

김영삼,남선화,강선미 한국임상수의학회 2021 한국임상수의학회지 Vol.38 No.2

Three dogs with different extents of corneal edema were presented to the Dana Animal Hospital Eye Center. The dogs (3 eyes) were diagnosed with corneal endothelial degeneration with clinical signs of corneal edema, conjunctival hyperemia, and mild blepharospasm through a full ophthalmic examination. For the treatment of corneal edema, superficial keratectomy using a crescent microsurgical knife was performed, and a conjunctival advancement hood flap was applied to the stromal defects. In two cases where corneal edema and opacity were observed only in a part of the cornea, corneal edema was reduced and did not progress to other parts of the cornea and corneal transparency and vision were also well-maintained during the follow-up on days 349 and 231 after the surgery. In a case where the whole cornea was edematous and cloudy, corneal edema and opacity had not clearly improved at the last follow-up on day 275 after the surgery. In conclusion, SKCAHF relieved corneal edema and improved vision, and the prognosis tended to be better when there was less corneal edema caused by CED.