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국내외 ‘영아’ 관련 연구물의 최근 동향 분석 : 2000년~2013년 발간 논문을 대상으로
이승연,권수현,권연정,김언경,나영이,유주연,최정아 이화여자대학교 교육과학연구소 2015 교육과학연구 Vol.46 No.3
The purpose of this study was to examine research trends in infant research published from 2000 to 2013, in order to understand overall aspects in research topics, methods, and subjects in infant research and to suggest directions for future infant research. A total of 2916 journal articles and theses/dissertations, both domestic and foreign, were selected for the analysis. The findings of this study were as follows: First, for the 14 year period, 737 domestic articles, 634 domestic theses/ dissertations, 1242 foreign articles, and 303 foreign dissertations on infant research were published, and there was a steady increase in the number of articles and theses/dissertations over the years. Second, in terms of research topics, different patterns were found between the domestic ones and the foreign ones; the topic of “education and teachers” in the domestic ones and “development” in the foreign ones occurred most frequently. Third, in terms of research methods, the domestic ones employed “survey” the most, and the foreign ones employed “experiment” the most among quantitative research methods; when analyzing the relation between methods and topics, the foreign ones showed clear matches between topics and research methods, while the domestic ones preferred “survey” regardless of the topics. Fourth, in terms of subjects/participants, “infants” were the most researched in both the domestic ones and the foreign ones, followed by “parent” and “teachers.” Among the infants, the domestic ones focused on 25~36-month olds the most, while the foreign ones focused most on 0~12-month olds. In addition, in all types of infant research, there were more single subject studies than multiple subject ones.
The effect of C-reactive protein on functional outcome in ischemic stroke patients.
Ryu, Su-Ra,Choi, In-Sung,Bian, Ren-Xiu,Kim, Jae-Hyung,Han, Jae-Young,Lee, Sam-Gyu Gordon and Breach 2009 INTERNATIONAL JOURNAL OF NEUROSCIENCE - Vol.119 No.3
<P>This study was performed to evaluate the effect of C-reactive protein (CRP) measured within 24 hr after stroke onset on functional outcome in ischemic stroke patients. The medical records of 28 first-ever hemiplegic ischemic stroke patients with the lesions on the middle cerebral arterial territory were reviewed. Subjects were classified into experimental group (serum CRP >or= 0.5 mg/dL) and control group (serum CRP<0.5 mg/dL) based on the level of serum CRP measured within 24 hr after stroke onset. Serum CRP measured within 24 hr after stroke onset was significantly correlated with functional scales in ischemic stroke patients.</P>
Requirement of CD4 Help for Induction of CD8 T Cell Response Specific for Virally Derived H60
Ryu, Su-Jeong,Kang, Bo-Ra,Kim, Seok-Ho,Kim, Tae-Woo,Chang, Jun,Choi, Eun-Young The Korean Association of Immunobiologists 2012 Immune Network Vol.12 No.3
CD40-CD40L-mediated help from CD4 T cells is essential to induce primary CD8 T cell responses specific to the non-inflammatory cell-based antigen H60. In this study, using H60 as a model antigen, we generated recombinant vaccinia viruses (rVVs) expressing the H60 CD8 epitope and investigated whether CD4 help was required to activate the CD8 T cell response specific to the virally expressed H60. The immune response after infection with rVVs expressing H60 was similar to that after immunization with H60 congenic splenocytes, with a peak frequency of H60-specific CD8 T cells detected in the blood on day 10 post-infection. A CD8 T cell response specific for virally derived H60 was not induced in CD4-depleted mice, but was in CD40-deficient mice. These results provide insights into the characterization of the CD8 T cell response specifically for antigens originating from cellular sources compared to viral sources.
Analysis of Isolation, Connection and Circulation with the Neighborhood park in Daegu
Ryu, Yeon-Su,Ra, Jung-Hwa,Cho, Hyun-Ju,Kim, Jin-Hyo,Kwon, Oh-Sung 경북대학교 농업과학기술연구소 2012 慶北大農學誌 Vol.30 No.1
Major and reckless development which have been continued during the last half century, have caused decrease and damage of urban green spaces in the point of qualitative and quantitative view. Particularly, it brought about reduction to urban neighborhood park which has taken the main role for landscape ecological value. Recently, neighborhood park planning based on the landscape ecological results has been increasing gradually. Most of all, diverse attempts such as the application of shape character analysis and the step of landscape ecological planning in urban park planning have been proposed. Today, we recognize the importance of comprehensive approach in urban green planning and neighborhood park planning, but landscape ecological approach which is analyzing character and making proposal with isolation, connection and circulation is still insufficient. Most of neighborhood parks in Korea are surrounded by buildings and isolated from adjacent green spaces. Besides, these parks have landscape ecological problems such as reduction of size, isolation from adjacent green spaces, decline of nature, and excessive pavement which we ignored during urban development process. We have sympathy for understanding landscape ecological characters and considering improvement proposals for neighborhood parks Therefore, the purpose of this study was to 1) select five neighborhood parks in Daegu, 2) analyze landscape ecological characters with isolation, connection and circulation, and 3) compare data. It is certain that these results should be the main data for the arrangement of improvement proposals which landscape ecological characters were appled to.
태블릿 기반으로 개발된 시지각 평가도구에 대한 체계적 고찰
강수라 ( Kang Su-ra ),유제광 ( Ryu Jeh-kwang ),주유미 ( Ju Yumi ) 대한인지재활학회 2023 대한인지재활학회지 Vol.12 No.2
목적: 본 연구는 태블릿 기반으로 개발된 시지각 평가도구에 관한 최신 연구 동향을 체계적으로 고찰하여, 향후 태블릿 기반 평가도구 개발을 위한 기초자료를 제공하고자 하였다. 연구방법: 2013년 1월부터 2023년 8월까지 CINAHL, DBPIA, EBSCO, IEEE, MEDLINE, PUBMED에서 문헌을 검색하였다. 국문 검색 용어는 “태블릿 기반” AND “시지각” AND“평가도구”를 사용하였다. 영문은 “Tablet” AND “Visual perception” AND “Assessment”를 사용하였다. 연구결과: 데이터베이스를 통한 키워드 검색으로 총 238편의 논문이 검색되었으며, 선정 기준 및 제외 기준에 따라 최종적으로 선정된 논문은 총 9편이었다. 총 9편의 연구를 체계적으로 검토한 결과 정상 성인, 정상 발달 아동, 자폐스펙트럼장애 아동, 난서증, 글씨쓰기 능숙 아동 및 능숙 성 인, 인지장애 및 치매노인 등을 대상으로 한 태블릿기반 평가가 개발되었다. 100명 이상의 표본을 대상으로 진행한 논문은 총 4편이었으며, 100명 이하의 표본을 대상으로 진행한 논문은 총 5편이었다. 평가 방식으로 9편의 논문 중 3편의 논문은 태블릿에 그림을 그리는 방식으로 평가하였고, 다른 3편의 논문이 태블릿을 손가락으로 터치하는 방식으로 평가하였다. 2편의 논문은 태블릿에 펜을 사용하여 글씨를 쓰는 방식으로 평가하였으며, 마지막 1편의 논문은 그림그리기, 글씨쓰기, 터치하기 모든 방식을 포함하여 혼합된 방식으로 평가하였다. 결론: 태블릿 기반의 시지각 평가는 디지털 기반으로 데이터를 수집함으로써 대상자의 기능에 대한 풍부한 정보를 얻고 분석할 수 있는 장점이 있다. 향후 타당하고 신뢰성 있는 디지털 기반 평가가 개발되어 임상에서 활용될 수 있기를 기대한다. Results: A total of 238 articles were retrieved by keyword searching through the database, and 9 articles were finally selected based on the inclusion and exclusion criteria. The subjects were normal adults, typically developing children, children with autism spectrum disorders, dyslexia, literate children and literate adults, and older adults with cognitive impairment and dementia. Four studies were based on a sample size of 100 or more, and 5 were based on a sample size of 100 or less. 3 studies were evaluated by drawing figures on the tablet, and other Three studies were evaluated by touching the tablet with a finger. Two papers were evaluated by writing using a pen on a tablet, and the last paper was evaluated by a mixed method including drawing, writing, and touching. Conclusions: Tablet-based visual perception evaluation has the advantage to obtain and analyze abundant information for visual perception by collecting data on a digital basis. It is expected that a valid and reliable digital-based evaluation will be developed in the future and can be used in clinical practice.
點郡 3㎖(H) 의 振動寫眞 및 Weissenberg寫眞에서의 特性
이진호,류보영,조소라,김문집,추금홍,서일환,임성수 순천향대학교 1993 논문집 Vol.16 No.3
Crtstallographic cell constants of point group ?? are a =b≠c, α=β=90。, and γ=120。. There are mirror plane symmetries in oscillation photography taken at a-axis and b-axis, but no plane symmetry at c-axis. Since Weissenberg zeroth layer taken at a- and b-axis obeys Friend's law, half of the photography shows non-symmetric unit of diffraction intensity. There are 6 mirror planes in the Weissenberg zeroth layer when the photography was taken at c-axis, therefore 1/12 of the unit cell is non-symmetric unit.