가평 전주이씨묘 출토복식 고찰

최연우,박윤미,김윤경,김지희,박양희,이선우,차서연,편나영,황혜남,Choi, Yeon Woo,Park, Yoon Mee,Kim, Yoon Gyung,Kim, Ji Hee,Park, Yang Hee,Lee, Seon U,Cha, Seo Yeon,Pyeon, Na Young,Hwang, Hye Nam 한국의류학회 2017 한국의류학회지 Vol.41 No.5

In 1995, the costumes were restored in an unknown woman's tomb at the Jeonju Lee's family cemetery in Gapyeong, Gyeonggi-Do, and there are currently nine items remaining. In this study, we first introduced these 9 relics to academia and analyzed the morphological characteristics of the costumes. We also estimated the time and person of burial compared with costumes unearthed from other burials. Jeogories (short jacket) are all four items. One of these items was unusual in shape, and the upper part of the seop (gusset) was wrinkled and shaped. This type of Jeogori appears only till the 1520s in other tombs. There are also two skirts, one of which is characterized by a superimposed pattern. The top and bottom / middle part of the skirt were rolled up, and the skirt, which was double-rolled up in this way, was first discovered. An analysis of the shape of Jeogori and skirt indicated that the person buried in the Jeonju Lee's family tomb was believed to have survived until the early 16th century. Based on these estimated periods, as a result of looking at the genealogy of Jeonju Lee's family, it was concluded that the tomb was probably a woman named Lee Geum Myeong (李金命) born in the mid-15C and died between the late 15C and the early 16C.

IEEE std 1584 아크에너지 해석에 의한 전기안전사고 저감방안 연구

이선우(Seon-Woo Lee),오용택(Yong-Taek Oh) 한국조명·전기설비학회 2017 한국조명·전기설비학회 학술대회논문집 Vol.2017 No.5

MIL-STD-810H를 적용한 전력차단기 조립 자동화 설비의 진동해석

이선우(Seon-Woo Lee),허장욱(Jang-Wook Hur) 한국산학기술학회 2023 한국산학기술학회논문지 Vol.24 No.5

현재 국내 전력 차단기 제조업체의 대다수는 생산성과 효율성이 낮은 방식으로 생산하고 제작 중에 별도의 성능검사를 미실시하여 완제품 불량이 발생하고 있다. 이를 보완하기 위해 개발 중인 조립 자동화 설비는 에어 실린더, 연결된 주변 공정 등 다양한 진동 환경에 노출되어 있으므로 제작 전 설계 안전성을 검토하여 파손 및 고장에 대한 위험성을 예방해야 한다. 따라서 본 연구에서는 설계단계의 전력 차단기 조립 자동화 설비를 대상으로 미 군사 규격인 MIL-STD-810H Method 514.8에 규정된 복합 바퀴 차량의 가속도 스펙트럼 밀도 데이터를 이용해 개발 장비의 구조적 안전성을 확인하였다. ANSYS 소프트웨어를 통해 구조해석을 진행하였으며, 해석 값을 통해 안전여유를 계산한 결과 1.28 이상의 값이 계산되어 구조적 안전성을 확보할 수 있었다. Currently, the majority of domestic power breaker manufacturers produce products with low productivity and efficiency and do not conduct separate performance tests during manufacturing, resulting in defects in finished products. To compensate for this, the safety of designs should be reviewed before manufacturing to prevent the risk of breakage and failure. An assembly automation facility that is under development is exposed to various vibration environments such as air cylinders and connected surrounding processes. In this study, the structural safety of the development equipment was confirmed using the acceleration spectrum density data of a complex wheel vehicle specified in the US military standard MIL-STD-810H Method 514.8 for a power breaker assembly automation facility in the design stage. Structural analysis was conducted through ANSYS software. The margin of safety was calculated, and a value of 1.28 or higher was found to ensure structural safety.

학령기 인공와우 이식 아동의 조사 전략

이선우(Seon Woo Lee) 한국언어치료학회 2016 한국언어치료학회 학술발표대회 논문집 Vol.2016 No.12

Purpose: Cochlear Implant technique helps hearing impaired children to perceive and produce speech and to develop early reading skills. But children with cochlear implant still have problems in reading comprehension. This study aims at investigating the reason why children with cochlear implant have trouble understanding what they read., examining the use of morphosyntactic strategy, especially postpositional particle strategy which has important role in Korea sentence. Methods: The study has collected 6 children with cochlear implant and 13 normal hearing children who attend elementary schools in Seoul or Gyeonggi-do. Their chronological age had no statistically significant difference. Reading comprehension strategy questions were used to understand the children’s reading comprehension strategy. The questions were made by the researcher and had four items which were semantically or morphosyntactically manipulated to fill in a blank in a 3 to 4 words–long sentence. The children was told the test was under time limit but there was no actual time limit. Results: In reading comprehension strategy task, there was significant difference of correct answers and ratio of error type. Conclusions: Children with cochlear implant do not fully understand the relation between verb and postpositional particle or among postpositional particles. That is, children with cochlear implant pay less attention to morphosyntactic clue than normal hearing children do.

온실가루이와 담배가루이에 대한 pyrifluquinazon의 살충 및 행동장애

이선우(Seon-Woo Lee),송명규(Myung-Kyu Song),안기수(Ki-Su Ahn),김영재(Young-Jae Kim),문일성(Yil-Sung Moon),구현나(Hyun-Na Koo),김길하(Gil-Hah Kim) 한국농약과학회 2013 농약과학회지 Vol.17 No.1

사례 연구: 녹거노인 일상 활동 모니터링 시스템의 실제 주택에서의 장기간 실험

이선우(Seon-Woo Lee),옥대윤(Dae-Yoon Ok),정필환(Philhwan Jung),김점근(Jeom-Keun Kim) 제어로봇시스템학회 2012 제어·로봇·시스템학회 논문지 Vol.18 No.8

This paper describes analysis of long-term experiments on a monitoring system to assess the daily activities of the elderly who live alone. The developed system is composed of an in-house sensing system and a server system. The in-house sensing system installed in their own houses is a typical wireless sensor network system including three kinds of wireless sensors. The server system has a database server and an assessment server. We have installed the system into an elderly house, collected data during over two years continuously, then analyze the data. From the analysis, we could measure the energy consumption profile of three kinds of sensor nodes. The experiment shows all kinds of nodes can operate over one year with two AA-size alkaline batteries. Using a measure of reliability of the monitoring system called ‘deadzone’, the system has showed the failure operation for 842 hours (4.66 %) during over 18,000 hours total operation period.

Robust Adaptive Fuzzy Controller Using a Sliding Control Input

이선우(Seon-Woo Lee),박윤서(Yoon-Ser Park) 한국지능시스템학회 1998 한국지능시스템학회 학술발표 논문집 Vol.8 No.1

사구간이 존재하는 시스템을 위한 새로운 퍼지 논리 제어기

李宣雨(Seon-Woo Lee),朴鍾煥(Jong-Hwan Park),金鍾煥(Jong-Hwan Kim) 대한전기학회 1994 전기학회논문지 Vol.43 No.3

지능형 홈을 위한 사용자 식별 및 출입 감지 시스템

이선우(Seon-Woo Lee) 제어로봇시스템학회 2008 제어·로봇·시스템학회 논문지 Vol.14 No.3

This paper presents a sensing system for smart home which can detect an location transition events such as entrance/exit of a member and identify the user in a group at the same time. The proposed system is compose of two sub-systems; a wireless sensor network system and a database server system. The wireless sensing system is designed as a star network where each of sensing modules with ultrasonic sensors and a Bluetooth RF module connect to a central receiver called Bluetooth access point. We propose a method to discriminate a user by measuring the height of the user. The differences in the height of users is a key feature for discrimination. At the same time, the each sensing module can recognize whether the user goes into or out a room by using two ultrasonic sensors. The server subsystem is a sort of data logging system which read the detected event from the access point and then write it into a database system. The database system could provide the location transition information to wide range of context-aware applications for smart home easily and conveniently. We evaluate the developed method with experiments for three subjects in a family with the installation of the developed system into a real house.

논의 기반 탐구 과학수업에서 동료평가 활동이 고등학생의 논의에 미치는 영향

이선우 ( Seon Woo Lee ),박덕찬 ( Deok Chan Bak ),남정희 ( Jeong Hee Nam ) 한국과학교육학회 2015 한국과학교육학회지 Vol.35 No.3

이 연구에서는, 과학적 논의에서 학생들의 참여를 향상시킬 수 있는방법으로 논의 기반 탐구 과학수업에 동료평가 활동을 적용하였으며, 글쓰기에서 나타나는 학생들의 논의를 분석하여 프로그램의 효과를 알아보았다.이 연구는 광역시의 과학중점고등학교 학생들을 대상으로 1학년두 학급(58명)을 실험집단으로, 다른 두 학급(58명)을 비교집단으로 선정하여 총 5개의 주제를 적용하였다. 논의 기반 탐구 과학수업의 전략을 바탕으로 동료평가를 적용한 수업 프로그램을 개발하고, 학생들에게 프로그램을 적용한 후, 학생들의 글쓰기에서 나타나는 ‘Bigidea’, ‘과학 개념’, ‘논의’, ‘수사적 구조’ 항목을 비교하였다. 실험집단학생들은 동료평가 활동을 적용한 논의 기반 탐구 과학수업을 처치하였으며, 비교집단 학생들은 동료평가 활동을 적용하지 않은 논의 기반탐구 과학수업을 처치하였다. 사전과 사후 요약 글쓰기 검사(SummaryWriting Test)에서 나타난 ‘Big idea’, ‘과학 개념’, ‘논의’, ‘수사적 구조’의 평균을 공변량 분석으로 비교한 결과, 논의 항목의 평균이 비교집단에 비해 실험집단이 통계적으로 유의미하게 높은 것으로 나타났다. ‘논의’ 항목의 세부 요소에 대한 평균에서 증거와 보장/보강요소가 비교집단에 비해 실험집단에서 통계적으로 유의미하게 높았다. 이러한 결과로부터 동료평가 활동을 적용한 논의 기반 탐구 과학수업은 논의 능력의 발달에 있어서 기존의 논의 기반 탐구 과학수업 비해 더 효과적임을 알 수 있었다. 동료평가 활동을 통해 지속적인 피드백을 받는 것이 논의와 글쓰기를 수행하는 학생들의 논의능력향상에 도움이 될 것으로 보이며, 동료평가 활동이 학생 논의의 스캐폴딩 도구로써 활용 가능성이 있다고 볼 수 있다. This study focused on the use of peer assessment activities to investigate its the impact on students`` argumentation skills in argument-based inquiry. The participants of the study were 106 10th grade students (four classes). Two classes were assigned to the experimental group, and the other two classes were assigned to the comparative group. The experimental group was taught argument-based inquiry through the application of peer assessment activities. The comparative group was taught argument-based inquiry without peer assessments. At the claim and evidence stage, students were asked to evaluate whether peers’ claims fit with the evidence and whether peers’ explanation of the evidences validity was sufficient. The quality of argumentation used in the students`` writing was different in each group. According to the analysis of the summary writing test, the results showed that the experimental group had a significantly higher mean score than the comparative group in argumentation components, including evidence and warrant/backing. In addition, the experimental group used better multimodal representation including explanation of evidence than the comparative group. The findings showed that argument-based inquiry applying peer assessment activities had an effect on the argumentation skills in students`` writing.