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한우와 젖소 신생 송아지의 말초혈액 림프구아군 특성비교
정영훈,허태영,강석진,기광석,박성재,이명식,서국현,Jung, Young-Hun,Hur, Tai-Young,Kang, Seog-Jin,Ki, Kwang-Seok,Park, Sung-Jae,Lee, Myeung-Sik,Suh, Guk-hyun 대한수의학회 2010 大韓獸醫學會誌 Vol.50 No.3
The present study was undertaken to establish reference values for the composition blood lymphocyte populations and compare forty three Hanwoo neonatal calves (KC) with twenty one Holstein calves (HC) by blood cell count and immunophynotying. The percentages of CD2+, CD4+, CD8+, CD26+, ACT2+, MHC class, MHC class II and WC1+ T cells, B cells were determined by flow cytometry. The number of lymphocyte and monocyte in HC were higher than those of KC. However, the number of neutrophils was higher in HC than KC. The proportions of CD2+, CD4+, CD8+, MHC class, and WC1+ lymphocytes remained relatively stable during the study period, while there was a moderate increase in the relative percentage of CD26+, ACT2+, MHC class II and B cell from birth to approximately 3 weeks of age. Marked differences in the relative proportions of the lymphocyte subpopulations were noted between the individual calves. The present study shows that the T-cell subpopulations are present in peripheral blood of KC at levels comparable with HC, while the MHC class II and B cell population of KC increases significantly with age. The absolute number of WBC in KC was due to the decrease of absolute number of neutrophil rather than the increase of lymphocyte. The results indicated that KC have significantly higher number of neutrophils, and proportion of MHC class II and B cell than HC.
정영훈 ( Jung Young Hun ),정충길 ( Jung Chung Gil ),정성원 ( Jung Sung Won ),박종윤 ( Park Jong Yoon ),김성준 ( Kim Seong Joon ) 한국농공학회 2012 한국농공학회논문집 Vol.54 No.6
This study describes the estimation of upstream ungauged watershed streamflow using downstream discharge data. For downstream Dongchon (DC) and upstream Kumho (KH) water level stations in Kumho river basin (2,087.9 km²), three methods of Soil and Water Assessment Tool (SWAT) modeling, drainage-area ratio method and regional regression equation were evaluated. The SWAT was calibrated at DC with the determination coefficient (R<sup>2</sup>) of 0.70 and validated at KH with R<sup>2</sup> of 0.60. The drainage-area ratio method showed R<sup>2</sup> of 0.93. For the regional regression, the watershed area, average slope, and stream length were used as variables. Using the derived equation at DC, the KH could estimate the flow with maximum 41.2 % error for the observed streamflow.
국회의원의 면책특권에 있어서 ‘직무부수행위’에 대한 검토
정영훈(Jung, Young-Hun) 한국법학원 2013 저스티스 Vol.- No.138
판례처럼 면책특권의 대상이 되는 직무행위에 직무부수행위만 인정하고, 특히 그 판단기준으로 회의의 공개성, 시간적 근접성, 장소 및 대상의 한정성, 목적의 정당성 등 네 가지 요소로 엄격하게 한정하는 것은, 직무부수행위에는 해당하지 않지만 직무관련행위로 포섭될 수 행위를 누락시킬 수 있고, 경직된 기준으로 인해 시대의 변화에 유연하게 대처하지 못할 수 있어 면책특권의 범위가 협소하게 인정될 위험성이 존재한다. 현재는 인터넷의 비약적인 발전과 보급으로 국회의원의 의정활동은 물론 모든 국가기관 심지어 사회 일반에서도 인터넷홈페이지를 직무와 관련하여 활용하고 있는 이른바 ‘인터넷 민주주의’ 또는 ‘정보화’의 시대이다. 그런 관점에서는 ‘일반인에 대한 전파가능성’은 국회의원의 인터넷홈페이지보다 국회방송이나 국회 인터넷의사중계가 더 크다고 할 수 있다. 따라서 국회의원의 인터넷홈페이지도 헌법 제42조 ‘국회에서’의 기능적 장소 개념으로 포섭될 수 있다고 할 것이다. 한편, 면책특권의 대상이 되는 직무행위에는 경직된 기준으로 범위의 협소성이 초래될 수 있는 직무부수행위라는 개념보다 의원의 국회 내에서의 자유로운 발언 외에 국정통제 및 국민의 알권리 실현 및 여론형성이라는 면책특권의 취지 및 공익적 기능도 고려한 직무관련행위라는 개념으로 파악하는 것이 타당하다. 그 기준으로는 회의의 공개성, 직무 내용 즉, 사안 및 공익의 중대성, 발언 내용의 동질성, 목적의 정당성, 방법의 적절성 등을 종합적으로 고려하여 평가하여야 한다. 이에 의할 경우 국회의원이자 법사위 위원인 노 전 의원이 X파일에 담겨진 대화 내용을 법사위 회의에서 발언하고 이 사건 보도자료를 기자들에게 배포함과 동시에 인터넷홈페이지에 게재한 행위는, 우리나라의 최대 재벌그룹인 삼성과 법무부ㆍ검찰의 전ㆍ현직 최고위급 간부들이 유착된 대형 뇌물수수 사건인 X파일 사건의 수사촉구를 통한 국정통제 및 국민의 알권리와 여론형성을 위한 일련의 행위로서 면책특권의 대상이 되는 직무관련행위로 보아야 할 것이다. Judicial precedents admit only "accompanying act of duty" in concept of duty-act to be the object of immunity and apply the criteria consisting of narrowly defined requirements: openness of the meeting, temporal proximity, restriction of place and object, legitimacy of purpose. There is a risk of narrow range of immunity because the rigid criteria do not include duty-related act which is not necessarily admitted as "accompanying act of duty" and cannot cope with the changes of the times flexibly. In the so-called Internet Democracy or Information Age, Congressmen, other state agencies and the public in general utilize Internet homepage with respect to their duties owing to the rapid development and universality of the Internet. In such a perspective, the broadcast of the National Assembly via the Internet or TV has more potential for transmission than the Internet homepage of the Congressman. Therefore, the Internet homepage of the Congressman can be included in the concept of "Congress" prescribed in the Article 42 of the Constitution in functional perspectives. The concept of duty-related act is more reasonable than that of accompanying act of duty. While the former can take into account the purpose of immunity such as national control, the public"s right to know and the formation of public opinion in addition the guarantee of free speech in the National Assembly; the latter can result in the narrowness of the scope by applying rigid standard of duty-act to be the object of immunity. The standards of duty-related act are as follows: openness of the meetings, gravity of the issues and public interest, homogeneity of the speech content, legitimacy of the purpose, propriety of methods. These factors must be considered synthetically in the evaluation. When the above standards are applied to this case in which No, Hoe-chan, the Former Congressman as well as a member of the National Assembly Legislation and Judiciary Committee, revealed the contents of X-file, handed out a news release to reporters in the National Assembly and concurrently published a news release at his Internet homepage, his act can be regarded as duty-related and thus the object of immunity. It should be evaluated as a series of acts intended for national control, the public"s right to know and the formation of public opinion through the urging investigation of X-file case, that is a large-scale bribery case in which the former and current executives in highest rank of the Justice Department and prosecution ties with Korea"s largest conglomerate, Samsung.