http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
유재면,Yu, Jae-Myeon 한국공정경쟁연합회 2006 경쟁저널 Vol.- No.124
웅진식품은 음료사업 진출 10주년이 되는 해에 새로운 사령탑으로 유재면 대표이사를 선임했다. 유재면 사장은 음료시장의 전반적인 침체와 이렇다 할 히트 제품의 부재로 난관에 부딪친 웅진식품의 새 사령탑으로 부임하면서, 향후 10년 내에 세계 1위 브랜드 2개를 달성하고자 하는 웅진식품의 장기적 성장 비전을 수행할 중책을 맡게 됐다.
유재나,백현욱,김태형,오재일 대한상하수도학회 2013 상하수도학회지 Vol.27 No.5
Real time control (RTC) can be broadly defined as a system that dynamically adjusts the operation of facilities in response to online measurements in the field to maintain and meet the operational objectives, both during dry and wet weather conditions. RTC adds a dynamic component that is actively adjusted in real time based on system conditions. In terms of reducing or eliminating sewer flooding, CSOs and/or managing flows, implementation of RTC has various benefits to sewer system operation. It has been emerging as an attractive approach, but related elements (such as framework for the application, its components and equipments, aspects to be considered) towards its application on sewer systems have not been throughly introduced so far. The main goal of this study is to review several applications of RTC and firm guidelines published abroad, and finally to provide a framework for the proper application of RTC on sewer systems.
침엽수림 상부의 단일층 풍속 관측으로부터의 영면변위 추정에 관하여
유재일 ( Jae Ill Yoo ),홍진규 ( Jin Kyu Hong ),권효정 ( Hyo Jung Kwon ),임종환 ( Jong Hwan Lim ),김준 ( Joon Kim ) 한국농림기상학회 2010 한국농림기상학회지 Vol.12 No.1
Zero plane displacement (d) is the elevated height of the apparent momentum sink exerted by the vegetation on the air. For a vegetative canopy, d depends on the roughness structure of a plant canopy such as leaf area index, canopy height and canopy density, and thus is critical for the analysis of canopy turbulence and the calculation of surface scalar fluxes. In this research note, we estimated d at the Gwangneung coniferous forest by employing two independent methods of Rotach (1994) and Martano (2000), which require only a single-level eddy-covariance measurement. In general, these two methods provided comparable estimates of d/hc (where hc is the canopy height, i.e., ~23m), which ranged from 0.51 to 0.97 depending on wind directions. These estimates of d/hc were within the ranges (i.e., 0.64~0.94) reported from other forests in the literature but were sensitive to the forms of the nondimensional functions for atmospheric stability. Our finding indicates that one should be careful in interepreation of zero plane displacement estimated from a single-level eddy covariance measurement that is conductaed within the roughness sublayer.
개인 소비 지출 및 소득 충격에 의한 채무 불이행 행태 분석
유재인 ( Jane Yoo ),정호성 ( Hosung Chung ) 한국금융정보학회 2021 금융정보연구 Vol.10 No.2
본고에서는 개인 단위 패널 자료를 이용하여 개인의 소비지출과 소득충격이 채무불이행 행태에 미치는 영향을 살펴보았다. 본고는 이를 분석하기 위하여 개인별 채무불이행에 대한 다양한 정보를 포함하고 있는 한국은행 가계부채DB와 상세 소비지출 및 소득 내역을 포함하고 있는 한국노동패널조사 DB를 일대일 성향점수 매칭 방법을 이용하여 개인 패널자료를 재구축하였다. 음이항 분포 및 로짓 모형 회귀분석결과에 따르면 소득 대비 대출 잔액이 크면서 소비·지출액은 적을수록 채무불이행 계좌를 보유하고 있을 확률이 증가하였다. 특히 자영업을 운영하고 있거나 총 소비 중 의료비 관련 지출 비중과 신용카드를 통한 대출이 증가할수록 채무불이행 확률이 상승하는 것으로 나타났다. 본 논문은 복수의 개인 패널 자료를 통계적 매칭방법을 이용하여 통합한 후 상세 소득, 소비가 채무불이행에 미치는 영향을 분석한 국내 최초의 시도이다. 본 논문의 분석내용은 개인의 채무불이행으로 인한 경제 전반에 걸친 악영향을 줄이기 위한 정책적 노력을 추진할 때 적절한 시사점을 제공할 수 있을 것으로 기대된다. In this paper, using personal-level panel data, we study the roles of shocks to consumption expenditures and income in determining one’s delinquent behavior in using credit. In order to analyze how household income, wealth, and demographic factors determine the delinquency rate, we create a unique panel by one-to-one matching of the household debt database provided by the Bank of Korea with the Korean Labor and Income Panel data provided by the Korean Labor Institute according to one’s propensity score based on the logit regression. According to our negative binomial regression and logit regression models’ results, we find that a person who has greater outstanding debt to income with smaller consumption expenditure tends to have a higher probability to hold a delinquent credit account for a longer period that others. Particularly, a business-owner or a household head, who has spent more for medical service and made more unsecured debts through a credit card account has a high likelihood to fail repayment in a timely manner. To the best of our knowledge, this study is the first study to use the matching technique to combine the two microdata sets to analyze the marginal roles of a consumer-level financial and demographic variables in the probability and period to hold a delinquent credit account.
플라즈마 전해 산화 표면처리 된 Al6061 소재의 광학적 특성연구
유재인,윤주식,윤재곤,최순돈,유재용,장호경,김기홍,Yu, Jae-In,Yun, J-S,Yun, Jae-Gon,Choi, Soon-Don,Yu, Jae-Yong,Jang, Ho-Kyeoung,Kim, Ki-Hong 한국레이저가공학회 2014 한국레이저가공학회지 Vol.17 No.2
With the PEO(Plasma electrolytic oxidation) surface treatment, the oxide film of aluminum alloy is growing in a short time. The reflectance measurement to find the oxygen atoms in the oxide could be investigated. In order to form a thicker oxide film, the PEO surface treatment should be uniformly controlled in processing time.
香附子八物湯이 흰쥐의 방사형 迷路學習과 記億에 미치는 影響
유재면,김종우,황의완,김현택,이홍재 대한한방신경정신과학회 1998 동의신경정신과학회지 Vol.9 No.2
Purpose : This study has an experiment on finding how Hyangbujapamultang advanced the learning and memory of rat to find the method to improve the failure of memory which is the symptom of dementia. Method : In the experiment, rats were divided the control group (14 rat) which medicate the excipient into the sample group (17 rat) which medicates Hyangbujapalmutang. And the learning ability test and the memorv test was practiced to using the task of radial arm maze. The learning ability test had the presupposition that, when a rat which frequents 8 tracks makes am error not exceeding one time for 3 days without a break, it passes the test. First experiment compared total days when the control group passed the test with total days when the sample group it. The memory test practiced after 24 hours when the learning ability test was over. When a rat frequents 4 tracks, the gates is cut off during 30 seconds. Here the number of error at the control group with that of the sample group. Result: In the learning ability test, the sample group needed 5.82±0.37 days to pass the test and the control group needed 6.43±0.67 days. In the memory test, the sample group errored 0.29±0.37 times and the control group errored 1.86±0.78 times. Conclusion : In the learning ability test, the sample group passed the test earlier than the control group, but any statistical correlationship couldn't be found in it. In the memory test, the sample group had the pregnant reduction of the number of error in comparison with the control group.
유재심 ( Yu Jaeshim ),최원태 ( Choi Wontae ),이상혁 ( Lee Sanghyuk ),최재용 ( Choi Jaeyong ) 한국환경복원기술학회(구 한국환경복원녹화기술학회) 2016 한국환경복원기술학회지 Vol.19 No.6
Development activities in forest areas are analysed based on degree of slope, altitude, land cover, and prefectures in order to improve the capacity of existing regulations of `feasibility of forest land conversion` and `assessment of forest land characteristics` in this research. 959 land based developments between year 2007 and 2013 have been analysed. A development site includes over 50% of forest is categorized as a forest type, degree of slope is steeper than 8.5° as mountain type, and a development included in the both categories as combined type. Distribution characteristics of the above three types are analysed by development categories and regions adopting Relative Mountain Development Index(RMDI). In results, 44.94% of total development activities have been carried out in Gyeongsang Do in order of urban development, industrial complex, sports facilities, and soil and stone collection quarrying. Developments less than 0.3k㎡ which are exempt from the feasibility of forest land conversion regulation consist 86 cases of forest type, 78 cases in mountain type, and 78 cases in combined type. SAI by slope range showed the highest value of 1.55 in less than 5° and the lowest value of 0.69 between 20°-25°. RMDI value in Gyeongsang Do where mountain ratio is 67.05% appeared 1.17, which is 5 times more than Gangwon Do where mountain area ratio is 81.30%, and 2 times more than Chungchung Do where mountain area ratio is 51.24%. Development activities in forestland in Korea showed unequal distributions and 26% of those developments were not subjected to the feasibility of forest land conversion regulation.