사상의학적으로 접근한 정신요법을 병행한 소음인 공황장애 치험 1례

이용재,이슬,박지은,김소형,이정윤,채한,Lee, Yong-jae,Lee, Seul,Park, Jieun,Kim, So-hyung,Lee, Jeongyun,CHAE, Han 사상체질의학회 2020 사상체질의학회지 Vol.32 No.2

Objectives The purpose of this case study was to report that a patient with Panic Disorder concurrently treated with psychotherapy based on Sasang Constitutional Medicine was able to discontinue the drugs. Methods The patient was diagnosed as Soeumin and consulted according to her Sasang constitution while being administered with herbal medicines. The psychotherapy applied in the consultation was to reduce excessive expectations towards her family members or situations. Results and Conclusions Anxiety of the patient was alleviated and the patient was able to discontinue the drugs during the treatment period. And no panic attack or adverse effect of the discontinuation of the drugs was observed during the rest of the time of 7 months and 4 months later after the termination of the treatment.

사상소화기능검사의 개정 및 임상 타당화 연구

이용재,이슬,김소형,이정윤,채한,Lee, Yong-jae,Lee, Seul,Kim, So-hyung,Lee, Jeongyun,Chae, Han 사상체질의학회 2021 사상체질의학회지 Vol.33 No.3

Objectives The purpose of this study was to revise Sasang Digestive Function Inventory (SDFI) and improve its validity and reliability using clinical data. Methods The Sasang type and Cold-Heat pattern differentiation by certified clinical specialist and responses to SDFI items were acquired from 419 hospital patients. The revision of SDFI was performed using item analysis and Explorative Factor Analysis (EFA). Furthermore, the validity and reliability of the revised SDFI (rSDFI) were investigated using Confirmatory Factor Analysis (CFA), Internal Consistency and Item Response Theory (IRT). And, clinical significance of the rSDFI was examined for the differentiation of Sasang types and Cold-Heat patterns. Results The number of the SDFI items were modified from 21 to 15. And, the validity and reliability of the rSDFI subscale structure were found to be acceptable. The scores of rSDFI-total and rSDFI-E significantly decreased in the order of Tae-Eum (TE), So-Yang (SY), So-Eum (SE) types, and the rSDFI score of SE type was significantly lower than that of TE and SY types. The rSDFI-total score could differentiate Cold-Heat pattern in both SY and SE types. And the difference of digestive function between Cold and Heat pattern of SE type could be explained with the rSDFI-D score. The rSDFI-total score in Cold pattern significantly decreased in the order of TE, SY, and SE types, and the rSDFI-total score of TE type is significantly higher than that of SE type in Heat pattern. Conclusions Current results demonstrated the reliability, validity and clinical usefulness of the rSDFI in clinical patients. Therefore, rSDFI can be utilized as an objective clinical measure supporting the differential diagnosis of Sasang typology.

독서운동의 허와 실 - 권위적 양서 선정, 학교용 독서수업 등 문제

이용재,Lee, Yong-Jae 대한출판문화협회 2005 출판저널 Vol.356 No.-

대학도서관 전략적 계획의 평가에 대한 연구 - 국내 국립대학교 도서관 사례를 중심으로 -

이용재,Lee, Yong-Jae 한국도서관정보학회 2015 한국도서관정보학회지 Vol.46 No.4

This study analysed the long-term plans of academic libraries to raise their usefulness at universities in Korea. Especially, this study focused the evaluation of strategic plans, and drew an evaluation guideline based on the evaluation methods of strategic plan of academic library in foreign countries. This study checked the long-term development plans of academic libraries in Korea, and evaluated how much the core elements of strategic plan are reflected in the long-term plans. As the result, it has come out that there are more characteristics of operation plans as routine services than those of strategic plan as long-term view which contributes to the development of libraries in the long-term plans of academic libraries in Korea. 이 연구는 국내 대학도서관의 장기발전계획의 유용성을 제고하기 위하여 장기발전계획의 내용을 분석하였다. 특히, 이 연구는 전략적 계획의 평가에 중점을 두고, 외국의 대학도서관 전략적 계획 평가 방법에 근거하여 평가기준을 도출하였다. 이에 따라 국내 대학도서관의 장기발전계획이 전략적 계획의 핵심요소를 얼마나 반영하고 있는지를 평가하였다. 평가 결과, 국내 대학도서관의 장기발전계획은 도서관 발전을 장기적 관점에서 견인하는 전략적 계획의 성격보다 일상업무로서의 도서관 운영계획의 성격을 더 많이 포함하고 있음이 밝혀졌다.

기관배양을 통한 추간판 재생용 나노파이버 및 온도 감응성 지지체에 대한 검증

이용재,신지원,신호준,김찬환,박기동,배진우,서형연,김영직,신정욱,Lee, Yong-Jae,Shin, Ji-Won,Shin, Ho-Jun,Kim, Chan-Hwan,Park, Ki-Dong,Bae, Jin-Woo,Seo, Hyoung-Yeon,Kim, Young-Jick,Shin, Jung-Woog 대한의용생체공학회 2007 의공학회지 Vol.28 No.4

The purpose of this study is to investigate the potential of a novel tissue engineering approach to regenerate intervertebral disc. In this study, thermosensitive scaffold (chitosan-Pluronic hydrogel) and nanofiber were used to replace the nucleus pulposus (NP) and annulus fibrosus of a degenerated intervertebral disc, leading to an eventual regeneration of the disc using the minimally invasive surgical procedure and organ culture. In preliminary study, disc cells were seeded into the scaffolds and cellular responses were assessed by MTT assay and scanning electron microscopy (SEM). Based on these results, we could know that tissue engineered scaffolds might provide favorable environments for the regeneration of tissues. Organ culture was performed in fresh porcine spinal motion segments with endplates on both sides. These spinal motion segments were classified into three groups: control (Intact), injured NP (Defect), and inserting tissue engineered scaffolds (Insert). The specimens were cultivated for 7 days, subsequently structural stability, cell proliferation and morphological changes were evaluated by the relaxation time, quantity of DNA, GAG and histological examination. In these results, inserting group showed higher relaxation time, reduced decrement of DNA contents, and accumulated GAG amount. Consequently, the tissue engineered scaffolds used in this study seen to be a promising base scaffolds for regenerative intervertebral disc due to its capacity to absorb external dynamic loading and the possible ideal environment provided for disc cell growing.

제안된 얕은 트랜치 격리에서 구조형태에 따른 제작 및 특성의 시뮬레이션

이용재,Lee, Yong-Jae 한국정보통신학회 2012 한국정보통신학회논문지 Vol.16 No.1

In this paper, the edge effects of proposed structure in active region for high voltage in shallow trench isolation for very large integrated MOSFET were simulated. Shallow trench isolation (STI) is a key process component in CMOS technologies because it provides electrical isolation between transistors and transistors. As a simulation results, shallow trench structure were intended to be electric functions of passive, as device dimensions shrink, the electrical characteristics influence of proposed STI structures on the transistor applications become stronger the potential difference electric field and saturation threshold voltage. 본 논문에서는, 초고집적 MOSFET를 위한 향상된 얕은 트랜치 접합 격리에서 높은 임계전압을 위한 활성영역 부분의 제안된 구조의 가장자리 효과를 시뮬레이션 하였다. 얕은 접합 격리는 트랜지스터와 트랜지스터 사이에서 전기적 격리를 하기 때문에 쌍보형-모스 기술에서 중요한 공정 요소이다. 시뮬레이션 결과, 얕은 트랜치 접합 격리 구조가 수동적인 전기적 기능 일지라도, 소자의 크기가 감소됨에 따라서, 초대규모 집적회로 공정의 응용에서 제안된 얕은 트랜치 격리 구조에서 전기적 특성의 영향은 전위차, 전계와 포화 임계 전압에서 높게 나타났다.

한국 도서관경영 연구의 동향과 과제 - 2014~2020 학술논문을 중심으로 -

이용재,김지은,Lee, Yong-Jae,Kim, Ji-Eun 한국문헌정보학회 2021 한국문헌정보학회지 Vol.55 No.1

이 연구의 목적은 국내 도서관경영 연구의 최근 동향을 분석하고 향후 과제를 제시하는 것이다. 이 연구는 2014년에 수행된 선행연구를 이은 후속연구이다. 이를 위해 한국연구재단 등재 4종의 학회지에 2014년부터 2020년까지 게재된 문헌정보학 논문 중 도서관경영 분야 논문 323편을 분석하였다. 연구의 결과, 선행연구에서 도서관경영 논문 편수가 연간 36건으로 나타난 것에 비해, 연간 46건으로 조사되어 양적인 증가를 보였다. 세부영역별 연구동향 분석에서, '경영일반', '인사관리', '측정과 평가' 분야에서 활발한 연구가 이어진 반면, 선행연구에서 조사된 것처럼 '도서관마케팅', '조직관리', '예산관리' 분야 연구가 여전히 저조한 것으로 나타났다. This study aims at analyzing research trends of library management and suggesting future tasks of this area in Korea. This is a study following the previous study which was done in 2014. For this purpose, this study analyzed 323 papers of library management area among the library and information science papers which have been published from 2014 to 2020 at the four academic journals of the National Research Foundation of Korea. As a result, it was found that 46 papers in library management had been produced annually. The amount of papers in library management has increased, compared to 36 papers annually published which were checked at the previous study. The analysis on the research trends of sub-fields of library management showed that high research performance has been done at the sub-fields like 'general management', 'human resource management', 'measurement and evaluation'. However, there has still been less performance in the sub-fields like 'marketing', 'organization management', 'budget management', which was also shown at the previous study.

건설안전실무 - 터널작업시 안전작업 방법

이용재,Lee, Yong-Jae 대한산업안전협회 2010 안전기술 Vol.150 No.-

화재특성을 고려한 발코니 개조의 문제점과 개선방안

이용재,Lee, Yong-Jae 대한설비공학회 2007 설비저널 Vol.36 No.6

초고집적용 새로운 회자 구조의 얕은 트랜치 격리의 특성 분석

이용재,Lee, Yong-Jae 한국정보통신학회 2014 한국정보통신학회논문지 Vol.18 No.10

본 논문에서는, 초고집적 CMOS를 위한 얕은 트랜치 격리로 기존의 수직 구조에서 내부 임계전압과 활성 영역의 스트레스 영향을 개선시키고자 한다. 이를 위해서 제안한 구조는 회자 모양의 얕은 트랜치 격리 구조이며, 기존 수직 구조와 제안한 구조에 대해서 전자농도 분포와 게이트 바이어스 대 에너지 밴드 형태, 열전자 스트레스와 열 손상의 유전 강화 전계를 분석 하고자 한다. 물리적 기본 모델들은 TCAD 툴을 이용하며, 집적화 소자들에 있어서 분석 조건은 주위 조건과 스트레스 인가이다. 분석 결과, 얕은 트랜치 격리 구조가 소자의 크기가 감소됨에 따라서 수동적인 전기적 기능이며, 트랜지스터 응용에서 제안한 회자 구조의 얕은 트랜치 격리 구조가 전기적 특성에서 전위차 전계와 포화 임계 전압이 높게 나타났으며, 활성영역에서 스트레스의 영향은 감소되었다. 이 결과 데이터를 바탕으로 제작한 소자의 결과 분석도 시뮬레이션 결과 데이터와 거의 동일하였다. In this paper, the conventional vertical structure for VLSI circuits CMOS intend to improve the stress effects of active region and built-in threshold voltage. For these improvement, the proposed structure is shallow trench isolation of moat shape. We want to analysis the electron concentration distribution, gate bias vs energy band, thermal stress and dielectric enhanced field of thermal damage between vertical structure and proposed moat shape. Physically based models are the ambient and stress bias conditions of TCAD tool. As an analysis results, shallow trench structure were intended to be electric functions of passive as device dimensions shrink, the electrical characteristics influence of proposed STI structures on the transistor applications become stronger the potential difference electric field and saturation threshold voltage, are decreased the stress effects of active region. The fabricated device of based on analysis results data were the almost same characteristics of simulation results data.