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      • KCI우수등재

        SDS - PAGE 기법을 이용한 우육 , 돈육 및 계육의 축종 판별에 관한 연구

        황보,임태진,정구용,이난희 한국축산학회 1997 한국축산학회지 Vol.39 No.5

        The objectives of the present study were to investigate 1) effects of various extraction solution on sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE) patterns of muscle proteins, 2) species-specific muscle protein components among beef; pork, and chicken meat and 3) hexose amounts and lectin staining patterns of muscle proteins from Hanwoo and Holstein beef. Although great amount of approximately 1.1 kDa and 7.5 kDa protein components were extracted from Hanwoo beef with 0.5% sodium dodecyl sulfate (SDS) or saline solution and Triton X-100, respetively, there were no differences in SDS-PAGE patterns of muscle proteins from Hanwoo or Holstein beef which were extracted with distilled water, 0.5% SDS, 0.5% Triton X-100 or saline solution. The SDS-PAGE patterns of muscle proteins from various parts of Hanwoo beef did not differ from those of Holstein beef. However, SDS-PAGE patterns of muscle proteins among beef, pork and chicken meat differ significantly. However those of 68, 47, 43 and 28 kDa were observed particularly in beef but not in pork or chicken meat. However those of 40 and 34 kDa were identified in pork but not in beef or chicken meat. The components of 50 and 38 kDa were identified in chicken meat but not in beef or pork. Observations that amount of hexose at various parts of Hanwoo and Holstein beef did differ in a certain degree, and that lectin staining patterns[in particular, affinities for Dolichos diflorus agglutinin (DBA) and Ulex europaeus agglutinin (UEA-1)]did differ between Hanwoo and Holstein beef suggest that unique sugar chain may be synthesized in breed-specific manners in beef.

      • KCI등재

        백산학회의 創立과 활동 回顧

        황보 백산학회 2022 白山學報 Vol.- No.122

        The Paek-San Society was founded for the purpose of research and publishing continental relations through a general meeting of founders held on April 27, 1966. Renowned historians and archaeologists of the times attended the general meeting held that day, and the first chairman Kim Sang-ki and vice chairman Yoo Bong-young were appointed. Council members were elected as well. The Paek-San Society published the first academic journal On December 15, 1966, the first year of its foundation, and its contents were reported in a daily newspaper through a press conference hosted by the Society on January 10, 1967. Since its foundation, the Society focused on publishing academic journals led by Kim Sang-ki and Yoo Bong-young. While publishing papers related to continental relations history, the Society also made efforts to include related materials such as Gando. The Paek-San Hakpo(Journal) was published twice a year from the beginning, but the publication schedule changed somewhat. It has been published three times a year since the 62nd issue in 2002. The editorial review of the journal contained a detailed editing process. In addition, "Materials" were included in the appendix from the No.1 Issue, mainly document records and reports related to Gando maps. Meanwhile, in addition to the publication of academic journals, The Paek-San Society also made efforts to publish a continental relations history and compiled "Korean Continental Relations History" in 1987. It also has been holding an academic conference on continental relations history since 1996. Although The Paek-San Society was founded later than the Chintan Academic Society or The Association of Korean Historical Studies, it has published 121 issues until recently. In that sense, it deserves to be highly praised in terms of the number of academic journals and not much different from the journals of previously founded academic societies. Given that the high proportion of theses related to continental relations history, it is considered useful to reacting to the Northeast Project of China and territorial issues, and the status is never regarded as low. 백산학회는 1966년 4월 27일 서울 뉴코리어 호텔에서 발기인 총회를 갖고 대륙관계사의 연구와 출판을 목적으로 창립되었다. 이날 개최된 총회에는 당대를 대표하는 역사학자와 고고학자들이 참석했으며, 초대 회장 김상기, 부회장 유봉영이 선임되었다. 이밖에도 평의원으로 고병익, 이병도, 신석호, 천관우 등이 선출되었다. 백산학회에서는 창립 첫 해인 1966년 12월 15일에 학보 1호를 발행하였고, 그 내용이 1967년1월 10일 학회 주최 기자회견을 통해서 일간지에 보도되었다. 학회 운영은 창립 이후 김상기와유봉영이 중심이 되어 학보 간행에 매진하였는데, 대륙관계사 관련 논문을 게재하는 동시에 間島 등의 관련 「資料」를 수록하기 위한 노력도 진행되었다. 최근까지의 학회 운영은 현재까지 8대의 회장을 거쳐 왔는데, 초대 회장인 김상기부터 4대회장 신형식까지 46년 동안은 운영 여건상 연임 체재였다고 할 수 있다. 운영위원 체제의 틀이새롭게 잡히기 시작한 때는 2012년부터이고, 그 이전에는 평의원과 편집위원 중심이었다고 볼수 있다.

      • KCI등재

        영일만에서 고주파 레이더로 관측된 수렴(침강)과 수온변동

        황보,손영태,김형록,박지혜 해양환경안전학회 2023 해양환경안전학회지 Vol.29 No.1

        동해연안의 반폐쇄성 해역인 영일만에서 고주파해양레이더(HF-Radar)로 측정된 표층 해수유동 자료를 활용하여 1)바람과 수평적인 해수유동 사이의 상관성을 파악하고 2)수직적으로 조밀한 간격의 층별 수온시계열 자료와 연계하여 수평적 및 수직적 해수유동의 특성을 파악하였다. 시계열 관측기간 중 영일만 해역의 전역에 걸쳐 북동풍이 우세하게 나타났을 때 표층부터 저층까지 수온의 급격한 상승이 동반되었다. 또한 표층의 장주기 해수유동에서도 풍향과 유사한 방향의 흐름이 뚜렷하게 관측되었다. 바람과 표층 해류 사이의 지연상관 분석을 통해 영일만에 북동풍의 바람이 불기 시작하여 일정하게 지속된다면 짧은 시간(1~2시간) 내에 남서향의 표층 해류가 발생되는 것을 확인하였다. 일평균된 장주기 표층 해류로부터 수렴과 발산을 계산하였고 이를 통해 층별 관측지점에서 발생한 두 번의 급격한 저층수온 상승이벤트가 모두 영일만의 북동풍과 연관된 표층 해수(상대적 고온수)의 수렴(침강) 현상으로 인해 나타난 것으로 판단하였다.

      • 아황산가스 농도의 지리적 분포에 관한 연구

        황보 건국대학교 이과대학 지리학과 1993 지역과 환경 Vol.- No.11

        The author intended to clarify the various variables of the geographical distributions of the Sulfur Dioxide concentrations to improve the condistionsof air pollution problems. The distribution of Sulfur Dioxide concentration was analyzed relating with meteorological condition, especially windspeed, wind direction and precipitations and with relief. The influence of the magnitude of residential, industrial area and density of population upon the level of Sulfur Dioxide concentration were also examined. According to the results, the level annual Sulfur Dioxide concentraion have been decreased gradually due to the policy which prohibited the use of leaded fuel. The Geographical distirbution of Sulfur Dioxide concentration have been influenced not only by the amount of Sulfur Dioxide emission but also by the prevailing wind, precipitation and topography. Generally, on the next day of rainy day the level of concentration of Sulfur Dioxide has been decreased dramatically by washout or rainout.

      • 日本腦炎바이러스의 弱毒化에 關한 硏究

        皇甫宗演 고려대학교 의과대학 1981 고려대 의대 잡지 Vol.18 No.3

        Japanese encephalitis (JE) is an arbor viral disease and it has been prevalent for last 50 years in the Far East. Very recently, there were several large epidemic of the encephalitis with 30% mortality both in the countries of South East and Mid-West Asia. The formalin inactivated vaccine derived form mouse brain inoculated with JE virus has been used in human for prevention of the disease in Asia since 1940. However, the vaccinee under age of 12 in the endemic areas of the disease has to receive the booster dose of the vaccine every year for maintaining high level of neutralizing antibody against the virus. It is hoped to develope an attenuated strain of JE virus in tissue culture cells for preparation of live vaccine which could be used to produce a long lasting immunity against JE. The author inoculated two different strains of JE virus into normal and malignant cell cultures to propagate serially. The cytopathic effect in cell cultures and the pathogenicity of the virus in albino mice were observed and the results were as follow. 1. The cytopathic effect of the virus to the Maben, clonal liver and conjunctiva cells were not observed. 2. The pathogenicity of the virus which were passaged serially in clonal liver and conjunctiva cell cultures against albino mice was decreased significantly. 3. However, the virus propagated serially in Maben cell culture did not loose the pathogenicity against albino mice. The above results indicate that attenuation of JE virus could be developed in tissue culture cells.

      • Relationships between Norms of Teachers' Working Relations and Teachers' Participation in Decision Making Processes in Early Childhood Settings

        황보영란 인제대학교 아동ㆍ가족복지연구소 1996 아동ㆍ가족복지연구 Vol.1 No.-

        본 연구는 유아교육 현장에서 교사들이 의사결정 과정에 참여하는데 영향을 미치는 교사들의 상호작용 유형과 8가지 의사결정 영역에 대한 참여도와의 관계를 알아보기 위한 것이다. 8가지 의사결정 영역은 (1) 교육목적; (2) 표준; (3) 교육과정운영과 유아지도; (4) 재정관리; (5) 인사관리; (6) 학교의 운영; (7) 의견수렴의 절차 및 조직; (8) 교사들의 자질함양이다. 교사들의 상호작용 유형은 (1) 개인주의적인 관계, (2) 협동적인 관계, (3) 억압적인 관계로 정의된다,. 본 연구의 참여자는 펜실바니아주의 스테이트 컬리지에 위치한 29곳의 유아교육기관에서 근무하는 121명의 교사들이었다. 본 연구의 목적을 위해 두 종류의 질문지가 사용되었는데 그것은 (1) 교사들의 상호작용 유형을 알아보기 위한 검사(TPTWR)와 (2) 교사들의 참여도를 알아보는 검사(TIPS-2)이다. 수집된 자료는 다중회귀분석(스텝와이즈 방식)에 의해 처리되어었다. 연구결과는 교사들의 협동적인 관계는 의사결정에 대한 교사들의 참여도에 의미있는 영향을 미치지 않았다. 그리고 교사들의 억압적인 관계는 의사결정에 대한 교사들의 참여도에 부정적인 영향을 미쳤다. This study explored relationships between norms influencing teachers' working relations among teachers and teachers' participation in eight different areas of decision making at the early childhood level. Norms of teachers' working relations contained three components: (1) norms of individualism; (2) norms of collegiality; and (3) constraints. The participants were 121 teachers from 29 early childhood centers located in State College, Pennsylvania. A survey methodology was used to collect data by means of two questionnaires. These two questionnaires were: (1) the Teachers' Perceptions of Teachers Working Relations(TPTWR); (2) the Teacher Involvement and Participation Scale-Version 2(TIPS-2). The analytic procedures used in the study was stepwise multiple regression. The major findings show that: (1) norms of individualism were not associated with teachers' participation in decision making; (2) norms of sharing new ideas significantly influenced teachers' participation in decision making: and (3) advice as status negatively influenced teachers' participation in decision making.

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