• Title/Summary/Keyword: activity interpretation

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Statistical methods for modelling functional neuro-connectivity (뇌기능 연결성 모델링을 위한 통계적 방법)

  • Kim, Sung-Ho;Park, Chang-Hyun
    • The Korean Journal of Applied Statistics
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    • v.29 no.6
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    • pp.1129-1145
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    • 2016
  • Functional neuro-connectivity is one of the main issues in brain science in the sense that it is closely related to neurodynamics in the brain. In the paper, we choose fMRI as a main form of response data to brain activity due to its high resolution. We review methods for analyzing functional neuro-connectivity assuming that measurements are made on physiological responses to neuron activation. This means that we deal with a state-space and measurement model, where the state-space model is assumed to represent neurodynamics. Analysis methods and their interpretation should vary subject to what was measured. We included analysis results of real fMRI data by applying a high-dimensional autoregressive model, which indicated that different neurodynamics were required for solving different types of geometric problems.

A Study on Development of Libraries' Information Literacy Program based on Integrated Tasks to Support the Free Semester System (자유학기제 지원을 위한 통합 주제 중심의 도서관 정보활용교육 프로그램 개발에 대한 연구)

  • Lee, Kyeong-Hwa;Song, Gi-Ho
    • Journal of the Korean BIBLIA Society for library and Information Science
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    • v.27 no.4
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    • pp.85-104
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    • 2016
  • The purpose of this study is to suggest the developmental strategies of information literacy program based on the integrated topics to promote inquiry abilities of middle school students who take part in the free semester system. To that end, the content of the 2015 revised curriculum on a national level was analyzed to develop 6 inquiry themes that incorporate Korean, Social Studies, Music and Art. The instruction and learning guide were consisted of three stages of forming a background knowledge, researching and creating and evaluating the conclusion of the research. The detailed activities for research step were consisted of the four steps of recognition of the problem, information analysis and interpretation, compilation of information and evaluation for each activity. Among the themes "environment" and "appreciation" were applied to a public library and a middle school library as a trial. The trial application saw that students took an interest in programs that subject themes are link with various topics. They were also very satisfied with such programs.

Assessment of Usability of Webstorming System in Space Design Process (공간디자인 프로세스에서 웹스토밍 시스템의 활용성 평가)

  • Choi, Gil-Dong;Kim, Kwang-Myung
    • The Journal of the Korea Contents Association
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    • v.11 no.3
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    • pp.241-253
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    • 2011
  • The present thesis is to concretize process stages and methods for effective use of online CGTS(creative group thinking system), or the web-storming program, in space design and to propose a support system for idea generation specific to space design. For the purpose of this study, activity factors in space design process and functional factors of the web-storming program were written into an interaction matrix, which was used for a questionnaire survey on correlations. Then, the results of the interaction matrix were visualized and analyzed following the procedure of observation-interpretation-application. The analysis found that the schematic design stage is most correlated where close collaboration is performed in the process of space design and that differences in correlation arise upon division of work. As such, the present study proposed 'provision of media for ideas in accordance with specific process and UI optimization' as a means of improving usability in schematic design that is closely correlated and suggested an idea to enhance the applicability of web-storming system in division of work.

An Exploration of Teaching Method for Scientific Inquiry including Scientific Argumentation in School Science (학교 과학교육에서의 과학적 논증활동을 위한 탐구학습 지도방법 탐색)

  • Lee, Hyon-Yong;Cho, Hyun-Jun
    • Journal of the Korean Society of Earth Science Education
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    • v.5 no.2
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    • pp.175-188
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    • 2012
  • The purpose of this study were to explore teaching method for scientific inquiry including scientific argumentation to increase students' scientific literacy. For this study, the detailed guideline including assessment frame for students' argumentation was developed and applied to seventh and ninth grade students. From this application, data were collected from the students' views by pre, post questionnaire and the teachers who had taught to their students by questionnaire including students' attitudes change and applicability. From this study, the result were following. The change of students' perceptions was revealed by questionnaire and the teachers' description. And the applicability of this teaching method was indicated by the teachers' opinion. From these findings, the method was found as applicable teaching method to teach scientific inquiry including scientific argumentation in school science.

The Estimation of Recent Crustal Movement along the Cam Lo fault from repeated GPS data (GPS 반복관측에 따른 캄로 단층의 최근 지각변동 평가)

  • Hai, Vy-Quoc;Lee, Young-Wook;Kang, Joon-Mook
    • Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
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    • v.18 no.1
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    • pp.19-23
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    • 2000
  • The estimation of crustal movements along the Cam Lo fault (Quang Tri province, Vietnam) from repeated GPS data (1995-1998) is addressed in this paper. The study area is relatively small and locates at about latitude of N 16 40' 10" and longitude of E 106 58' 40" in the middle of Vietnam. The network consists of 6 points, is located in 3 tectonics units, baselines are from 3 km to 11 km. GPS observations were perforemed to the stations of our network during two campaigns in March 1995 and May 1998. Considering the relation of coordinate variation and its standard deviation based on the result, some remarks can be made: during interval from March, 1995 to May, 1998, there are movements in the investigated area, and the. vertical movements are stronger than horizontal ones. The above results will be favor in a geophysical interpretation of Cam Lo fault for geologists. This seems to be an encouraging result in studying activity of faults in Vietnam.n Vietnam.

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T0901317 as an Inhibitor of Transcriptional Activation of Constitutive Androstane Receptor (CAR) (Constitutive androstane receptor (CAR)의 전사활성 저해제로서의 T0901317)

  • Kim, Hyun-Ha;Seol, Won-Gi
    • Journal of Life Science
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    • v.21 no.4
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    • pp.481-485
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    • 2011
  • T0901317 is a potent synthetic ligand for liver X receptor (LXR, NR1H2/3), a member of the nuclear receptor superfamily that functions as a transcription factor. However, T0901317 has been also reported to modulate the activity at least four other nuclear receptors (NRs), acting as agonists for farnesoid X receptor (FXR, NR1H4) and pregnane X receptor (PXR, NR1I2) and as antagonists for androgen receptor (AR, NR3C4) and retinoid-related orphan receptor-${\alpha}$ (ROR-${\alpha}$, NR1F1). We report here that T0901317 can also function as an inhibitor for constitutive androstane receptor (CAR, NR1I3). Since CAR is a major player of xenobiotic and cholesterol metabolism in the liver, along with PXR, FXR and LXR, which are reported to be regulated by T0901317, this further complicates the interpretation of potential results with T0901317 in liver cells.

Comparison of Family-Related Contents of High School Home Economics Textbooks between Korea and the U.S.: Focusing on the Elements of a Healthy Family (한·미 고등학교 가정과 교과서의 '가족' 관련 내용 비교: 건강가정 구성요소를 중심으로)

  • Kang, Namjoo;Chin, Meejung
    • Human Ecology Research
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    • v.55 no.2
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    • pp.167-180
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    • 2017
  • This study makes suggestions on the contents of home economics to form adolescents' values of a healthy marriage and family. For this objective, family-related contents of high school home economics textbooks between Korea and the U.S. were comparatively analyzed using a qualitative interpretation method, based on the elements of a healthy family. Obtaining nine types of high school technology & home economics textbooks (2009 revised curriculum), two types of high school home economics science textbooks (2009 revised curriculum), and five types of the U.S. home economics textbooks for grade 10 to 12, contents elements, described contents, pictures, illustration, and activity tasks of the contents were examined. This study discussed the implications of family-related content in home economics high school textbooks of Korea as well as presented suggestions to be used as basic data for the development of subject content. The results of the study can be summarized as follows. In the results of analyzing the family-related contents in home economics textbooks of both countries, Korean home economics textbooks emphasized the contents meeting a democratic and gender-equal family relationship, maintenance & creation of healthy family life culture, rational resource management, and support for children's growth & development. However, U.S. home economics textbooks focused on elements such as economic stability of family, stable food, clothing, and shelter, open conversation, support of children's growth & development, rational resource management, sharing family roles, healthy citizenship, and harmony between work and family.

Interpretation of the ROK-U.S. Alliance and PSI (한미동맹과 대량무기 확산방지구상에 대한 해석)

  • Kim, Joo-Won
    • Journal of the Korea Institute of Information and Communication Engineering
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    • v.16 no.5
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    • pp.1102-1112
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    • 2012
  • The policy of the United States is a Korean Peninsula free of all nuclear weapons. The United States government was considering the possibility of military action to eliminate the North Korean nuclear threat. Talk of military action peaked from mid-1993 through mid-1994. Such an attack might have led directly to a Korean war. At that time the nuclear crisis solutioned by North Korea-United States negotiation and ROK-United States alliance. PSI's purpose is to prevent or at least inhibit the spread of weapons of mass destruction, their delivery systems, and related materials to and from states and non-state actors whose possession would be a serious threat to global or regional security. The most controversial activity of PSI is interdiction. North Korea has expressed grave concern over the initiative, stating that it has a sovereign right to develop, deploy, and export weapons, and that it would view any interdiction of its ships as a declaration of war. If South Korea is to execute interdiction North Korean ships expect tensions to increase dramatically on the peninsula with North Korea doing something quite provacative in response. South Korea cannot help approaching PSI with great caution, since it has to consider the ROK-United States alliance, and inter-Korean relations.

An Academic Concept Transition of Volunteer Firefighting After Implementation of the Volunteer Fire Brigade Establishment & Operation Act (「의용소방대 설치 및 운영에 관한 법률」의 시행으로 인한 의용소방활동의 학술적 개념 변화)

  • Lee, Won Joo;Kwon, Shin Young
    • Fire Science and Engineering
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    • v.31 no.5
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    • pp.87-94
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    • 2017
  • This paper was dealing with the change of academic meaning for activities of volunteer firefighter by enforcement of "Act on Volunteer Fire Brigade Establishment & Operation". For that, we checked the references including definition, origin, history, activities, and characteristics of volunteer firefighter. In addition, we confirmed the differentiating activity characteristics between the volunteer firefighter and the general volunteer. In result, the characteristics of the volunteer firefighter activities did not have with the spontaneity of the general volunteer activities due to Article 3 (appointment of volunteer firefighter), Article 4 (dismissal of volunteer firefighter), and Article 9 (working conditions of volunteer firefighter, etc) of "Act on Volunteer Fire Brigade Establishment & Operation". Finally, we could not interpret that the characteristics of the activities of volunteer firefither is same with the general volunteer activities. The result in this paper is expected to serve as a basis for the research of the volunteer fire department in Korea.

Under-Reporting in Dietary Assessment by 24-Hour Recall Method in Korean Female College Students (24시간 회상법을 사용한 식이섭취조사에 나타난 한국 여대생의 과소응답 분석)

  • 이은영
    • Journal of Nutrition and Health
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    • v.32 no.8
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    • pp.957-966
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    • 1999
  • Underreporting of dietary intake is common and might distort analysis and interpretation of dietary surveys. This study was designed to investigate the degree of underreporting and characterastics of under-reporting group in Korean college female students. Dietary survey of 1-day 24-hour recall method was conducted on 379 college students in Seoul and Chonan areas. Physical activity and life style were aquired from questionnnaires. Underreporting was defined as energy intake(EI) lower than 0.9BMR(based metabolic rate), since EI<0.98BMR is statistically judged as bias in 1-day 24 hour recall. BMR was calculated from Schofield's equation. Proportion of underreporting was 18.7% and it's not so different from one of American or European women. Intake of nutrients except vitamin A by underreporting group was lower than other groups(p<0.001). Proportions of subjects with nutrient intake level less than 75% of Korean RDA were more than 80% in protein, Ca, Fe, vitamin A, riboflavin, niacin, zinc as well as energy. Dietary quality of underreporting group was also worse than other groups. Proportion of subjects less than 3 food groups among 5 food group was higher in underreporting group. The number of foods eaten by underreporting group were also less than those of other groups. BMI and body weight were the largest in underreporting group(p<0.05) and the trial of weight reduction was shown higher trend(p<0.01). Different in PAC and other characteristics between underreporting group and other group were not significant. Not only dietary quantity but also dietary quality were worse in the underreporting group. Furthermore underreporting in college female students seemed to be affected by body weight and concern for weight reduction.

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