혈관 주위 내망막층 결손이 있는 고도 근시안의 녹내장 진행

신나라,신정화,황영훈 대한안과학회 2022 대한안과학회지 Vol.63 No.8

목적: 혈관 주위 내망막층 결손이 있는 고도 근시안에서 녹내장이 진행한 증례를 살펴보고자 한다. 증례요약: 고도 근시안을 가진 17세 여자의 안저검사에서 양안 모두 망막혈관 주위에 망막신경섬유층이 갈라진 듯한 양상의 불규칙적인 경계와 균일하지 않은 내부 결손을 가진 이상 부위가 관찰되었다. 녹내장에서 관찰되는 망막신경섬유층 결손보다는 혈관 주위내망막층 결손의 가능성이 높다고 판단하여 치료 없이 관찰하였다. 이후 10년간 경과 관찰한 결과, 안저사진에서 혈관 주위 내망막층결손이 있던 부위 주위로 망막신경섬유층 결손과 시신경테 두께 감소가 관찰되고 빛간섭단층촬영에서도 망막신경섬유층 두께 감소가관찰되었다. 결론: 고도 근시를 가진 청소년기에 발견된 혈관 주위 내망막층 결손을 10년간 지켜본 결과 혈관 주위 내망막층 결손 부위 주위로녹내장이 진행한 것을 관찰할 수 있었다. 혈관 주위 내망막층 결손이 있는 고도 근시안의 녹내장 평가 시 주의가 필요할 것이다.

TiO₂ 마이크로콘/CNT 복합체의 전기화학적 합성 및 리튬 이온 전지 음극 소재로의 응용

신나현 ( Nahyun Shin ),김용태 ( Yong-tae Kim ),최진섭 ( Jinsub Choi ) 한국공업화학회 2020 공업화학 Vol.31 No.5

본 연구는 리튬이온 이차전지의 음극재로서 TiO₂ 마이크로콘/CNT 복합체를 제조하여 배터리의 성능을 측정하였다. 양극산화법을 통해 리튬이온이 저장될 수 있는 넓은 표면적의 나노조각으로 구성된 TiO₂ 마이크로콘 구조를 제조하였다. 이어서 polarization과 전기 영동법을 통해 CNT를 증착하였다. TiO₂ 마이크로콘/CNT 복합체 전극은 전기전도도와 리튬이온 전도도가 향상되어 순수한 TiO₂ 마이크로콘 전극 대비 더 높은 용량과 사이클 안정성을 보였다. 또한 TiO₂ 마이크로콘/CNT 복합체는 최대 20 C의 높은 전류밀도에서도 우수한 수명특성과 속도유지율을 보였다. The performance of TiO₂ microcones/CNT composites as an anode material for lithium ion batteries was investigated. TiO₂ microcones/CNT composites were prepared by the polarization followed by electrophoretic deposition approaches on anodic TiO₂ microcones, which were composed of individual nanofragments resulting in a large surface area where lithium ion can be stored. Compared to pristine TiO₂ microcones, TiO₂ microcones/CNT composite electrodes showed higher areal capacity with a stable cyclability due to an enhanced electrical and lithium ion conductivity. Furthermore, TiO₂ microcones/CNT composite electrodes exhibited good cycle life characteristics and excellent rate retention under a high current density of up to 20 C.

한-불 동시통역 표현 단계에서 원문의 서술어 정보 처리에 대한 참여적 실행연구

신나정 한국외국어대학교 통번역연구소 2021 통번역학연구 Vol.25 No.3

This study, noting the possible differences that may exist in learners’ and professors’ perceptions in the course of learning interpretation, has explored the reasons as to why learners find it difficult to process predicate information of the source text during the reformulation stage of Korean-French simultaneous interpretation and the strategies and their effects in addressing the said reasons from the learners’ perspectives. To this end, a Participatory Action Research (PAR) with 8 learners joining throughout the entire process of the study from design to execution was performed. As a result, the study found three reasons as to why learners find it difficult to process predicate information of the ST when forming sentences in French. Moreover, learners in the study suggested themselves different strategies useful for overcoming the said problems, repeated the cycle of planning-acting-observing-reflecting, and ultimately identified 7 strategies. This study stresses the need to expand a participatory action research, ensuring participation, cooperation, and non-hierarchy, to T&I education as well.

교사용 영아 어린이집 적응 척도 개발

신나리(Nary Shin),윤현정(Hyun Jeong Yun) 한국아동학회 2016 아동학회지 Vol.37 No.6

Objective: This study aimed to develop and validate the Childcare Adaptation Scale for Infants and Toddlers (CASIT), which is rated by teachers of Korean children. Methods: The participants consisted of 326 childcare teachers working with infants (ages 0–2 years). Content validity, discriminant validity, convergent validity, concurrent validity, internal consistency, inter-rater reliability, and item discrimination were examined using PASW 18.0 and AMOS 19.0. Results: The results of an exploratory factor analysis identified the 29-item scale and six dimensions of the scale, including group life adaptation, negative behaviors, positive affect, regular routines, activity/interest, and peer interaction. Convergent validity was examined via confirmatory factor analysis, average variation extracted (AVE), and construct reliability, and acceptable evidences of convergent validity was established. The scales were shown to be highly consistent internally and among raters. Also, the mean between the upper group and lower group of each item regarding item discrimination showed a significant difference. Conclusion: It was concluded that the CASIT, which is a quick and convenient tool for teachers to use, is a valid and reliable instrument.

미국 유아원 아동의 미디어 시청과 상상놀이성간의 관계

신나리(Na Ry Shin) 한국아동학회 2005 아동학회지 Vol.26 No.5

윌리엄 블레이크의 회화에 나타난 숭고와 상상력에 대한 연구

신나경 ( Na Kyung Shin ) 한국미학예술학회 2010 美學·藝術學硏究 Vol.31 No.-

Pulmonary Hypertension due to Antiphospholipid Syndrome mimicking CTEPH

신나미,서미령,장영우,김민수,여지나,정욱진 대한내과학회 2021 대한내과학회 추계학술대회 Vol.2021 No.1

유아의 실내놀이행동 군집에 따른 예측변인 연구

신나리(Na Ry Shin),이형민(Hyung Min Lee) 한국아동학회 2016 아동학회지 Vol.37 No.2

Objective: This study aimed to examine the predictors of indoor play behaviors using cluster analyses. Methods: Data from 963 children (age 4 years) who participated in the 5th phase of the Panel Study of Korean Children, their parents, and their teachers were analyzed using K-means clustering analyses, F-tests and multinomial logistic regression analyses. Results: The clustering analyses revealed three distinctive profiles: positive-theme oriented, general-exploratory/manipulative, and negative-exploratory/manipulative groups. Child characteristics, including cognition, language, and social level, and teachers’ age were significantly associated with the groups in a different way; the clusters were partially different in the gender and creativity of children, interaction level of teachers`` interaction, classroom environment, and program types that children attended. Conclusion: Findings revealed three clusters of play behaviors and highlighted the importance of the ecological variables that determined the clusters.

다양한 지면 보행 훈련이 뇌졸중 환자의 보행 및 균형 능력에 미치는 영향

신나리(Shin Na-Ri),우영근(Woo Young-Geun),유영열(You Young-Youl) 대한치료과학회 2015 대한치료과학회지 Vol.7 No.2

Objective: The research identifies the effects of various stimulation gait training on gait capacity for stroke patients. Method: 40 stroke patients, 20 various stimulation gait training group(VSGT) and 20 Ground gait training(GGT) were randomly assigned. Both group had gait training for 8 weeks, 5 times a week for 30 minutes. VSGT had gait training with mixed various obstacles over a surface and instability ground for 30 minutes, GGT trained with general thera py environment for 30 minutes. To exclude exercise effect, each patient allowed to walk as gait habbit, and induced to get enough rest. Spatiotemporal elements of Gait measured through Zebris FDM-T Treadmill, function and capacity mesured by FMA-L, K-BBS, TUG, 10mWT. General characteristics of the patients were subjected to normality test, i n order to compare the change before and after the tests in two groups, one was used for repeated measures analysis of variance(repeated ANOVA) and the Wilcoxon Signed-Rank test. To compare the change before and after between two groups were analyzed by independent t-test and Mann-Whitney test. The level for statistical significance was set at p<.05 for all data. Results: There were significant difference on before and after experiment between VSGT and GGT on spatiotemporal element(p<.05). VSGT and GGT score were significantly incresed(p<.05) on before and after experiment. There were significantly decrese on TUG, 10mWT time for both VSGT and GGT(p<.05). Conclusion: Gait training in a variety of stimulating and balancing abilities of stroke patients is more effective than regular ground gait training, To improve the walking ability and the balance of stroke support instability through gait training stimulates a number of different obstacles over a surface, which provides an effective treatment

프리스타일 스노보드 참여자의 하위문화적 특성에 대한 이해

신나리,원영신,최영래 한국스포츠사회학회 2013 한국스포츠사회학회지 Vol.26 No.2

This study aims to understand the subcultural characteristics of the participants of freestyle snowboarding. In order to do this, Ethnographic, one of the qualitative research methods, was applied. Six major participants were selected through the way of purposeful selections. These data were collected through participant observation, in-depth interview, and open-ended questionnaires. Collected data were analysed on the basis of Spradley's analytic method. The result of this analysis could be classified as 'resistance', 'dailiness', 'creativity', and 'addictiveness'. Additionally, those four major categories were divided into two minor categories each. Resistance was divided into 'resistance to the ski culture' and 'resistance to the custom and norm of the society. Dailiness was divided into 'construction of lifestyle' and 'injury as an everyday life'. Creativity was divided into 'creation of new fashion style' and 'continuous pursuit toward novelty'. Lastly, addictiveness was divided into 'sense of release based upon freedom and joy' and 'sense of achievement derived from overcoming self-limitation. Among four major categories, former three categories could be described as socio-cultural phase of the subcultural characteristic of freestyle snowboarding. Otherwise, the last category could be classified as a personal-psychological phase of that. At any rate, these four categories have overlap between each others and they continue to interact. 본 연구의 목적은 프리스타일 스노보드 참여자의 하위문화적 특성에 대하여 탐구하고자 함이다. 이를 위해 질적 연구의 방법 중 문화기술지를 사용하였다. 자료 수집은 참여관찰, 심층면담, 보조연구자료 수집을 통해 이루어졌다. 수집된 자료는 Spradley(1980)의 문화분석방법을 바탕으로 영역분석과 분류분석의 두 단계로 나누어 분석하였다. 프리스타일 스노보드 참여자들이 공유하는 하위문화적 특성은 크게 저항성, 일상성, 창조성 그리고 중독성의 네 범주로 도출되었다. 저항성은 스키 문화에 대한 저항과 사회적 규범 및 관습에 대한 저항이라는 하위범주로 나뉘어졌다. 일상성의 두 가지 하위범주로는 라이프스타일의 형성과 부상의 일상화가 도출되었다. 창조성은 새로운 패션 및 스타일의 창조, 새로움에 대한 지속적 추구의 두 범주로 다시 구분되었다. 마지막으로 중독성은 자유와 즐거움을 통해 느끼는 정신적 해방감과 한계를 극복하면서 얻는 성취감의 두 하위범주가 도출되었다. 저항성, 일상성, 창조성은 사회문화적 특성, 중독성은 개인심리적 특성으로 구분 가능하며 네 범주는 중첩되는 부분이 존재하는 동시에 서로 상호작용한다.