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Perceptual adaptation of non-native sequences by Korean EFL learners = 한국인 영어학습자들의 비원어 소리 연속에 대한 인지적 조정
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서남해안관광레저도시 활성화 전략의 우선순위 도출
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CBCT findings of periapical cemento-osseous dysplasia: A case report
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WTO 體制下에서의 經濟構造와 企業의 役割에 關한 小考
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Anti-diabetic effect of pectinase-processed ginseng radix (GINST) in high fat diet-fed ICR mice
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청소년 스포츠 성취목표 지향성 척도에 대한 구조적 타당도 검증
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아동양육시설 퇴소 후 청소년들의 생활경험과 자립 간의 관계에 대한 사례연구
이태연,최은숙,이세정 한국청소년학회 2019 청소년학연구 Vol.26 No.4
The purpose of this study is to understand how juvenile's self - support experience in care facilities, including self-support programs, had influenced self- reliance after leaving the facilities. In order to examine the process of self-reliance after discharge, we interviewed eight young people who had passed the facilities for a long period of time and conducted in-depth interviews. In-depth interviews were also conducted with teachers in charge of the tasks to increase the validity of the analysis of the relationship between self-reliance and life experience. And, case analysis were conducted for data from juvenile discharged to identify major subjects of life experiences that affect their self-reliance. The major themes of self-reliance experience revealed through the analysis are as follows: 'Unconditional encounter with abandonment', 'Going to independent step by step', 'One family with resentment and hope', 'Anxiety due to vague future', “Children who meet the rough world”, "people who want to lean and thank them”, and " the world is not alone any more”. As a result of analyzing the life experience of juvenile discharged in this study, it was found that the life experience in the facility had various effects on self- reliance after discharge. Especially, when the facility life experiences are functioning as an important resource in relation to self-reliance, it is suggested that various self-support programs should be applied before the end of facilities protection so that they can be helpful for self-reliance. 본 연구는 질적 사례연구 방법을 사용하여 자립지원 프로그램을 비롯한 아동양육시설에서의 자립 관련 생활 경험이 퇴소 청소년들의 자립에 어떤 영향을 미치는지를 이해하고자 하였다. 퇴소 후 자립 과정을 상세하게 살펴보기 위해 시설을 퇴소한 후 다양한 기간이 경과한 8명의 청소년들을 대상으로 심층 면접을 진행하였으며, 자립과 생활 경험 간의 관계에 대한 분석의 타당성을 높이기 위해 시설에서 자립 관련 업무를 담당하는 선생님들에 대한 심층 면접도 함께 진행하였다. 자립에 영향을 미치는 생활 경험의 주제를 확인하기 위해 퇴소 청소년들로부터 얻은 자료를 시기별로 분석하였다. 자립생활 경험의 주요 주제를 살펴보면 ‘버려짐으로 인한 낯선 만남’,‘한 걸음씩 자립으로 나아가기’,‘원망과 희망이 공존하는 원가족’, ‘막연한 미래로 인한 불안감’, ‘거친 세상에 맞서는 아이들’,‘기대고 싶고 고마운 사람들’,‘더 이상 혼자가 아닌 세상’등의 주제로 범주화될 수 있었다. 본 연구에서 퇴소 청소년들의 생활 경험들을 분석한 결과 시설에서의 생활경험들이 퇴소 후 자립에 다양한 영향을 미치고 있음을 확인하였다. 특히 시설에서의 생활경험들이 자립생활과 연관되어 중요한 자원으로 기능하고 있음을 볼 때 시설보호가 종료되기 전에 자립 프로그램을 활용하여 자립에 실질적인 도움이 될 수 있도록 해야 한다는 점을 제안하였다.
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Usefulness of a Single Bend Lattice in a Compact Light Source
이태연 한국물리학회 2011 THE JOURNAL OF THE KOREAN PHYSICAL SOCIETY Vol.59 No.51
A single bend lattice, a lattice with only one bending magnet per cell,is proposed for a compact third generation light source.Since this lattice allows an insertion device foreach bending magnet, it is possible to install much more insertion devices than other types oflattices of similar size. A single bend latticehas a high dispersion in the insertion straight, which may cause theinsertion device radiation to excite the emittance rather than the expected damping.This problem is solved by increasing the bending angle,which means reducing the ring size. That is why a SB lattice is proposed for a compact light source.
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이태연,이희석 한국물리학회 2013 THE JOURNAL OF THE KOREAN PHYSICAL SOCIETY Vol.63 No.9
The approximate threshold electron energy, below which the free-electron energy (FEL) designwould not be considered optimal in the sense that a slight increase of the beam energy would makethe FEL much more efficient, to generate a given wavelength FEL for a given magnet undulatorstrength is estimated by analyzing the FEL parameter, ρ, with the help of the undulator resonancecondition. This threshold energy is converted to the threshold value of the undulator parameter,K.
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Differential Expressions of Matrix Metalloproteinase-13 in Sound and Carious Dentin
이태연 대한구강악안면병리학회 2015 대한구강악안면병리학회지 Vol.39 No.6
Matrix metalloproteinases (MMPs) are proteolytic enzymes involved in degradation of the extracellular matrix.In a previous study, MMP-13 was found to be expressed in pulp implying its involvement in the pathogenesis of dental caries. Two extracted teeth were used. A sound tooth and a tooth with wide range of dental caries were used. Two sections were obtained each from isolated crown and root. Immunofluorescence of the FITC of the MMP-13 in coronal and radicular dentin was analyzed by confocal microscopy. Immunofluorescence signals that were indicative of MMP-13 were observed in coronal dentin of sound teeth and in carious teeth with a wide range of caries. Marked immunofluorescent reaction was observed in the border line of caries infected and affected coronal dentin. MMP-13 expression was not detected in the root dentin. The expressions of MMP-13 in carious dentin imply the roles of MMP-13 in caries progression.
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MMP-13 Expression in Coronal and Radicular Dentin According to Caries Progression -a Pilot Study
이태연,진은정,최봄 한국조직공학과 재생의학회 2013 조직공학과 재생의학 Vol.10 No.6
Matrix metalloproteinases (MMPs) are proteolytic enzymes involved in degradation of the extracellular matrix under physiologic and pathogenic conditions. In a previous study of the roles of MMPs in dental caries,MMP-13 was found to be expressed in both normal and caries pulp, implying its involvement in the pathogenesis of dental caries. Little is known about functions of MMP-13 related to caries progression. Therefore, the objective of this study was to analyze MMP-13 expression in crown and root of normal and caries dentin by western blot anal-ysis. Seven extracted teeth were used. They were categorized into three grades. (Grade 1: Caries limited to enamel,Grade 2: A wide range of caries that invaded dentin, Grade 3: A wide range of caries that invaded pulp). Teeth were divided into crown and root. MMP-13 expression in extracted protein from separated coronal and radicular dentin was analyzed by western blotting. Western blotting revealed that MMP-13 was present in radicular dentin, and was differently expressed as caries progressed. MMP-13 was not expressed in the coronal dentin groups. MMP-13expression was increased with caries progression in root dentin. This is the first study to determine the presence of MMP-13 in the root of the dentin. We found that it was distinctly increased in the root dentin of widely progressed caries. Future studies with larger sample sizes may be needed to clearly elucidate changes in MMP-13 expression with progression of caries.
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Design and Physics Issues of the PAL-XFEL
이태연,국동훈,강흥식,고인수,박장호,최진혁,오종석,황정연,김문경,박성주,배영순,박영운 한국물리학회 2006 THE JOURNAL OF THE KOREAN PHYSICAL SOCIETY Vol.48 No.4
The Pohang Accelerator Laboratory (PAL) is going to build a 4th generation light source, an X-ray free electron laser (XFEL) based on self-amplified spontaneous emission. For the purpose, the existing 2.5-GeV linear accelerator will be upgraded to 3.7 GeV and will include new features such as photo-cathode electron gun and bunch compressors. The other important parts of the PALXFEL are the long undulator and photon beamlines. In this paper, the design philosophy and the details of the PAL-XFEL will be presented along with the key physics issues.8消
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