http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
무향 변환 기반 필터링을 이용한 전술표적 추적 성능 연구
변재욱,정효영,이새움,김기성,김기선,Byun, Jaeuk,Jung, Hyoyoung,Lee, Saewoom,Kim, Gi-Sung,Kim, Kiseon 한국군사과학기술학회 2014 한국군사과학기술학회지 Vol.17 No.1
Tracking the tactical object is a fundamental affair in network-equipped modern warfare. Geodetic coordinate system based on longitude, latitude, and height is suitable to represent the location of tactical objects considering multi platform data fusion. The motion of tactical object described as a dynamic model requires an appropriate filtering to overcome the system and measurement noise in acquiring information from multiple sensors. This paper introduces the filter suitable for multi-sensor data fusion and tactical object tracking, particularly the unscented transform(UT) and its detail. The UT in Unscented Kalman Filter(UKF) uses a few samples to estimate nonlinear-propagated statistic parameters, and UT has better performance and complexity than the conventional linearization method. We show the effects of UT-based filtering via simulation considering practical tactical object tracking scenario.
大邱地方에서의 日光의 紫外線量과 結核菌 殺菌作用에 關한 硏究
卞在郁 경북대학교 의학연구소 1969 慶北醫大誌 Vol.10 No.1
The germicidal action of sunlight has been studied by Robert koch, and the actions of ultraviolet(UV) ray in sunlight has been proved by Eidinow. It is known that the doses of UV ray in sunlight are different by months, seasons, latitude and weather, and also different each time in a day. The author observed varialions of amount of UV ray by each hours from 9 a.m. to 3 p.m. in a day and also observed amount of UV ray in sunlight at noon, there times in a month (1st, 2nd and 3rd decade of each month) in Taegu area. The correlation of germicdal action of sunlight to BCG and tubercle bacilli in sputum were observed. The results observed are as follows: 1. The largest amount of UV ray in sunlight in June (5 ergs/?? March, April, August and September, and 10 minutes in October and November, and in general more intensive after June than before June throuhgout a year: 4. The gemicidal action of UV ray to BCG in scattered sunlight is relatively weaker than direct sunlight. Ten to fourty percent of them are survived to the exposure of 180 minutes from September to Aprill, but contraly most of them are dead from May to August. 5. The germicidal effect of direct sunlight from September to April is weak to tubercle bacilli in sputum even at the exposure of 150 minutes, but almost of them are dead from may to August at the same duration of exposure. 6. Even after the exposure of 7 hours to tobercle bacilli of sputum in scattered sunlight from may to August are not killed completely. 7. The correlation coefficient between the amount of UV ray and the number of dead BCG or tubercle bacilli in sputum are 0.95 or 0.75 resepctively. 8. The correlation ratio between the amount of UV ray and the number of dead BCG in each hour is 0.86
공정거래법상 과징금 감경요인에 관한 분석: 부당공동행위와 재량권을 중심으로
변재욱,이동원,김도원 한국산업조직학회 2019 産業組織硏究 Vol.27 No.2
This article examines the determinants of the reduction of administrative surcharge imposed by the Korean Fair Trade Commission (KFTC) in South Korea. In particular, we focus on the economic, legal, and discretionary determinants of the reduction of surcharge on cartels. The reduction of surcharge is defined as the difference between the maximum possible surcharge (or basic surcharge) and the final surcharge amount. We construct a dataset of all 1,425 cases in which the KFTC imposed surcharge from 2005 to 2016. Our empirical findings suggest that the discretionary power of KFTC, measured by the ability to pay and the post-government employment of KFTC bureaucrats by the firms or representing law firms, have a significant and positive relationship with the reduction of surcharge. 본 연구는 공정거래법상 과징금이 감경되는 요인을 공정위 재량권을 중심으로 분석한다. 분석을 위해 2005년~2016년간 공정거래법상 과징금을 부과한 1,425건 사건들을 대상으로심결자료를 전수 수집했다. 과징금 감경수준은 과징금 상한액(또는 기본과징금)에서 최종적으로 부과된 실제과징금의 차이로 정의하며, 감경의 결정요인은 경제적, 법제적, 재량적 변수들로 구분했다. 분석결과, ‘현실적 부담능력’ 및 ‘전관효과’ 등 재량적 요인들이 과징금 감경수준과 양(+)의 상관관계를 보였다. 담합사건을 기준으로, 피심인 기업이나 피심인을 대리하는 로펌에 공정위 전관이 속해 있으면 그렇지 않은 경우에 비해 과징금 감경액이 3배 이상 더 큰것으로 나타났다. 자료의 한계로 인해 이 같은 차이가 전관의 인적 네트워크 때문인지 아니면전문성(능력) 때문인지는 특정할 수 없다. 단, 인적 네트워크에 대한 예비적인 증거로서 전관효과가 퇴직 후 2년 이내 또는 2급 이상 고위급 전관에서 유의함을 확인할 수 있었다.