완전대혈관 전위의 심방내 교정술 후 추적 관찰

김연우,노정일,허준,윤명자,김호성,최정연,윤용수,양세원,이정렬,김용진,노준량 대한순환기학회 1998 Korean Circulation Journal Vol.28 No.5

The Effect of Font Type and Font Size on the Legibility in Smart Watch Usage of the Elderly People

Na Kyoung You,Minjee Kim,Chunyan Shan,SungYub Kim,Jungyoon Song,Sangmin Yeo,Donghyun An,Myung Hwan Yun 대한인간공학회 2017 대한인간공학회 학술대회논문집 Vol.2017 No.11

Objective: The aim of this study is to investigate the effect of character size and font type on legibility of elderly in smart watch usage, and to suggest a design guideline for smart watch - dedicated for legibility enhancement of the elderly people. Background: As the elderly population increases, the demand for health care and relevant costs for elderly are increasing correspondingly. Hence, there have been researches to implement wearable device onto the health monitoring system for elderly. In such manner, smart watch is one of the wearables popularly studied. However, poor legibility due to the small display of smart watch is considered to be a problem for the elderly to fully use it. Thus, legibility should be improved to allow elderly to use the smart watch more conveniently. Method: The task of selecting a target stimulus within two simultaneously given stimuli on a smart watch display was given to participants. A total of 10 sets of stimuli was given, and they were in combination of single font size and type. All subjects performed the task for a total of 8 stimuli sets combining 4 font sizes and 2 font types. The dependent variable is the time to select stimulus and the error occurrence frequency: the number of interference stimulus chosen. Results and Conclusions: In Gothic type, there was no significant differences in recognition time between font sizes. However, in the case of Myung, 9pt, 10pt is better than 11pt, and 12pt. In the case of error frequency, it is shown that 10pt and 11pt results better compared to other two font sizes in case of Gothic. There was no difference in Myung. Application: The results of the study can be the useful guideline to improve legibility for the elderly.

男女平等에 관한 憲法的 考察 : 美國의 判例傾向을 中心으로

尹明善 慶熙大學校 1986 論文集 Vol.15 No.-

연무에 있어서 대규모 대기 확산현상의 수치해석

윤경미,배명환,김정민 경상대학교 생산기술연구소 2002 工學硏究院論文集 Vol.2 No.-

The spectral finite difference method with a highly spatial resolution and a fast computation speed is applied to simulate the numerical analysis of large-scale atmospheric diffusion phenomenon in smog. A two-dimensional domain as an analytic object is selected, and an analytic fluid is assumed to be laminar, incompressible and viscous. Heat flux and smog inflow are taken in a fixed section on an abscissa as a fire phenomenon. Two-dimensional Navier-Stokes equations with a buoyancy under Boussinesq assumption, continuity equation, energy equation and diffusion equation as governing equations are used. Using a conformal boundary-fitted coordinate system, numerical analyses are performed on various conditions. Dimensionless values of concentration, temperature and stream function increase with the Grashof number. Only dimensionless concentration increases with dimensionless diffusion coefficient, but dimensionless values of temperature and stream function are not changed with dimensionless diffusion coefficient. Except dimensionless values of stream function, concentration and temperature decrease with increasing the Reynolds number.

동북아 고대 해상무역제도에 관한 고찰 : 장보고의 통상네트워크와 관련하여

윤광운,박명섭,김재승,손성문 국제무역학회 2002 국제무역연구 Vol.8 No.1

본 연구는 통상사적 측면과 무역상무론적 관점에서 9세기 동북아 해상교역환경과 장보고의 해상무역의 실체를 규명함으로써 오늘날 동북아지역간의 통상협력을 통한 발전방향을 모색하는데 그 목적이 있다. 이를 위해서 본 연구에서는 9세기 통일신라, 중국의 당나라 및 일본을 중심으로 한 동북아지역의 해상교역제도의 일반환경과 발전요소를 분석하고, 장보고 해상무역의 특성 및 교역관행 그리고 물적·인적 네트워크를 통한 동북아 통상네트워크 기반을 분석하고 있다. 특히 동북아지역 통상네트워크의 구축을 기반으로 하고 있는 장보고 해상교역의 특성으로 우선 지리적으로는 고대 동북아지역을 중심으로 한 통일신라의 청해진과 중국 당대의 산동성 법화원 그리고 일본의 하까다지점을 연결하는 해상교역네트워크를 구축한 점이고 둘째, 해상교역관행으로 주로 중계무역형태와 선불제도관행, 통상정책적 제반활동을 수행한 점과 셋째, 해상교역의 주요 수단으로 신라의 항해술과 당대의 발달된 조선술을 기초로 하고 있음을 알 수 있다. 이러한 점은 해상교역을 통하여 새로운 시장과 제품, 신사고라는 국제교역의 동기를 바탕으로 하여, 오늘날에도 여전히 국제무역의 주요 요인으로서 향후 동북아지역의 새로운 통상환경의 기반을 더욱 촉진할 필요가 있다. The purpose of this paper is to survey the ancient marine trade in Northeast Asian Area and present the directions for developing through the economical cooperations among Korea, China and Japan in Northeast Asian district. In order to achieve of above purposes, this paper investigated the environments of marine trade and the practices of Changbogo's marine trade focus on Silla, Tang in China and Japan in the 9th century. The features of Changbogo's marine trade are as follows: First, geographically, Changbogo constructed marine trade network linking in Silla, Tang, Japan, in the center of ancient Northeast Asian areas Second, Types of marine trade is largely today's intermediary trade Third, His marine trade depended on the technical improvement of navigation and shipbuilding. These things are also central factors of today's international trade and they are necessary to open up a new market through the marine trade.

美國에서의 憲法改革에 관한 考察 : 大統領과 議會의 關係를 중심으로

尹明善 慶熙大學校 1987 論文集 Vol.16 No.-

돼지에서 정맥, 근육 그리고 경구 투여시의 enrofloxacin의 약물동태학

윤효인,김무열,박승춘,조준형,박병권,이내경,노상석,장범수,신광순,조명행 충남대학교 수의과대학 동물의과학연구소 1996 動物醫科學硏究誌 Vol.4 No.-

In order to characterize pharmacokinetic profiles according to route of a new enrofloxacin salt form (Enrotil®), it was given to 4 healthy pigs via oral (p.o.), intramuscular (i.m.) or intravenous (i.v.) administrations at a dose rate of 5 ㎎/㎏ body weight. Enrofloxacin (ENFX) in serum was detected by bioassay using E. coli BE1186 as a test organism. The biological elimination half-lives (t_1/2(β)) of ENFX were 6.76±0.99 h (i.v.), 7.16±2.30 h (i.m.) and 11.45±3.90 h (p.o.), Volume of distribution (Vd) of enrofloxacin was 2.20±0.31 L/㎏ (i.v.), 2.52±0.60 L/㎏ (i.m.) and 1.88±0.33 L/㎏ (i.m.). Mean residence time (MRT) was 8.77±1.26 h after i.v. injection and the maximal concentration time (Tmax) following p.o. and i.m. administration was 0.76±0.09 h and 0.60±0.12 h, indicating a rapid absorption from these routes. Bioavailibility (F) was calculated as 64.1% for p.o. administration and 59.71% for i.m. injections. In summary, the newly formulated enrofloxacin salt form has shown a high water solubility, rapid absorption and large tissue distribution, suggesting a potential antibacterials for oral application on a large scale in veterinary sectors.

국가 주도 성평등교육의 체계적 운영 방안과 관련법 제정 가능성의 탐색

최윤정,김효경,장명선 이화여자대학교 젠더법학연구소 2021 이화젠더법학 Vol.13 No.2

본 연구에서는 국가 주도 성평등교육의 구조적 한계와 각각의 쟁점을 확인하는 한편, 성평등 교육의 한 단계 도약을 위해 다양한 개선방안 및 관련 정책을 지원할 수 있는 관련법의 제정 가능성을 탐색하였다. 이를 위해 본 연구에서는 성평등교육과 관련된 학계 및 현장의 전문가 20명을 대상으로 네 차례에 걸친 라운드테이블을 진행하였으며, 이를 통해 국가 주도 성평등교육의 추진현황과 운영상의 한계, 다양한 쟁점 사항들을 확인하였으며, 이를 극복하기 위한 개선 과제들과 방향성에 대한 의견을 청취하였다. 이상의 분석결과를 바탕으로 본 연구에서는 성평등교육법의 체계적 운영을 위한 중장기적 개선 과제를 도출하였으며, 그 방안으로서 관련법의 제정 가능성과 한계를 검토, 제안하였다. In this study, the structural limitations of state-led gender equality education and each issue were identified. In addition, the possibility of enacting related laws to support various improvement measures and related policies was explored for the leap forward in gender equality education. To achieve this research objective, this study conducted four rounds of roundtable for 20 experts from academia and sites related to gender equality education. In the process, we identified the current status of state-led gender equality education, limitations in operation, and various issues, and heard opinions on improvement tasks and directions to overcome them. Based on the above analysis results, this study derived mid- to long-term improvement tasks for systematic operation of gender equality education and reviewed and proposed the possibilities and limitations of enacting Gender Equality Education Act.

프랙탈변환 방법에 의한 컬러 영상 압축에서의 최적 컬러축약률 및 범위 이동

명연수,이상훈,이형원,임철홍 인제대학교 1993 仁濟論叢 Vol.9 No.2

프랙탈변환을 이용하여 256가지 색을 가진 영상을 압축하는 모사 실험을 수행하였다. 영역의 크기, 컬러축약률,범위 이동치 변화에 따른 압축 영상의 평균 강도 차를 비교하여 최적 압축 조건을 조사하였다. By using the fractal transform we perform the simulations that compress the 256-color real world images. The optimal compression conditions are examined by comparing the compressed images resulting from the variations of the size of domain, ratio of color contraction and range-shift.

韓國佛敎思想의 展開過程에서 나타난 融和精神 Vol.11 No.2

尹明老 서울大學校 人文科學硏究所 1983 人文論叢 Vol.11 No.-

A variety of sectarian Buddhist doctrines were introduced from China during the period of Three Kingdoms. Hence, numerous monks and scholars tried a formidable task of compromising those conflicting Buddhist doctrines and at the same time compromising Buddhism and Confucianism. In order to explain the ideosyncretic phenomen on of Korean Buddhist tendency to compromise or harmonize doctrinal disputes, I here propose a thesis that such a compromising attitude of many Korean scholars and monks is but an outward expression of their inner disposition of reconciling or harmonizing various conflicting doctrines. It seems a truism to say that, from the commonsensical point of view, our intellect is unable to accept logical contradiction and thus the resulting mental discord forces us to devise some means of compromising contradictory assertions at any cost so that the mental discord should be resolved. However, my thesis does not refer to the above intellectual necessity by which we cannot accept logical contradiction or inconsistency. What my thesis bespeaks is that underneath the unique Korean Buddhist tendency of syncretic harmonization of compromising various doctrinal disputes including Confucian doctrines, there lies a more fundamental or pre-logical disposition, not a mere logical necessity. By pre-logical disposition I mean a deeper or wider concept such as life-culture which frames our mode of living. For example, we can point out that Korean people are apt to adopt foreign modes of fashions in such a way that nobody looks strange when one dons a traditional Korean overcoat turumagi while wearing a Western leather shoes and a Western soft hat.