• 제목/요약/키워드: dyadic pattern analysis

검색결과 8건 처리시간 0.022초

Wavelet-based detection and classification of roof-corner pressure transients

  • Pettit, Chris L.;Jones, Nicholas P.;Ghanem, Roger
    • Wind and Structures
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    • 제3권3호
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    • pp.159-175
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    • 2000
  • Many practical time series, including pressure signals measured on roof-corners of low-rise buildings in quartering winds, consist of relatively quiescent periods interrupted by intermittent transients. The dyadic wavelet transform is used to detect these transients in pressure time series and a relatively simple pattern classification scheme is used to detect underlying structure in these transients. Statistical analysis of the resulting pattern classes yields a library of signal "building blocks", which are useful for detailed characterization of transients inherent to the signals being analyzed.

문화적 도전과 경제적 곤란이 다문화부부의 이혼의사에 미치는 영향 : 자기효과와 상대방효과로 본 상호의존성과 관계패턴 (Effects of Cultural Challenge and Economic Hardship on Intention to Divorce among the Multicultural Couples : Interdependence and Relationship Patterns Viewed Through Actor and Partner Effects)

  • 현경자;김정화
    • 한국사회복지학
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    • 제67권2호
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    • pp.203-236
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    • 2015
  • 이 연구는 부부의 상호의존성을 고려하여 자기-상대방 상호의존 모형(the Actor-Partner Interdependence Model)으로 문화적 도전과 경제적 곤란이 다문화부부의 이혼의사에 미치는 자기효과와 상대방효과를 조사하고, 이 두 효과의 조합을 비율로 측정하여 양자관계의 패턴을 살펴보았다. 여성결혼이민자 부부표본 415쌍(n=830)의 자료로 APIM에 대한 경로분석을 실시한 결과, 한국인 남편의 문화적 도전에 대한 높은 인식은 자신과 배우자의 이혼의사에 미치는 자기효과와 상대방효과가 유의했고, 결혼이민자인 부인의 그런 인식은 자신의 이혼의사에 기여하는 자기효과만 유의했다. 반면 남편의 경제적 곤란 인식은 자신과 부인의 이혼의사에 미치는 효과가 미미했고, 여성결혼이민자에게 지각된 경제적 곤란은 자신과 배우자의 이혼의사에 미치는 자기효과와 상대방효과가 유의했다. 붓스트랩을 이용하여 APIM 효과들의 관계패턴을 검정한 결과, 남편의 이혼의사는 문화적 도전의 자기중심패턴이, 그리고 부인의 경우는 커플패턴이 지지되었다. 경제적 곤란은 효과크기의 비교로 남편과 부인의 이혼의사가 각각 상대방중심패턴과 자기중심패턴에 가까움을 유추할 수 있었다. 이 결과들은 한국인 남편이 배우자와의 문화차를 포용할 수 있는 문화적 역량을 키우고 여성결혼이민자가 경제적 자립에 대해 희망을 가질 수 있도록 이들과 가족의 경제적 역량을 강화하는 것이 부부의 화합과 다문화가족의 해체방지에 기여할 수 있음을 시사하여 끝으로 이를 논의하였다.

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Gene Expression Pattern Analysis via Latent Variable Models Coupled with Topographic Clustering

  • Chang, Jeong-Ho;Chi, Sung Wook;Zhang, Byoung Tak
    • Genomics & Informatics
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    • 제1권1호
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    • pp.32-39
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    • 2003
  • We present a latent variable model-based approach to the analysis of gene expression patterns, coupled with topographic clustering. Aspect model, a latent variable model for dyadic data, is applied to extract latent patterns underlying complex variations of gene expression levels. Then a topographic clustering is performed to find coherent groups of genes, based on the extracted latent patterns as well as individual gene expression behaviors. Applied to cell cycle­regulated genes of the yeast Saccharomyces cerevisiae, the proposed method could discover biologically meaningful patterns related with characteristic expression behavior in particular cell cycle phases. In addition, the display of the variation in the composition of these latent patterns on the cluster map provided more facilitated interpretation of the resulting cluster structure. From this, we argue that latent variable models, coupled with topographic clustering, are a promising tool for explorative analysis of gene expression data.

한국청소년후기개체화척도 개발 연구 (A Study on the Construction of Korean Late Adolescent Individuation Questionnaire)

  • 백지숙
    • 대한가정학회지
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    • 제36권10호
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    • pp.89-102
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    • 1998
  • As a quality of dyadic relationships in the family, individuation refers to the interplay between the connectedness and separateness of family members. The aims of this study were: 1) to develop of the newly measure of Korean late adolescent's individuation; 2) to examine the reliability and validity of the newly developed measure. 435(165 male, 270 female) college students completed the Korean Late Adolescent Individuation Questionnare(KLAIQ), and Korean version of the Student Adaptation to College Questionnaire(SACQ), and Korean version of the Student Adaptation to College Questionnaire(SACQ). Using exploratory factor analysis and confirmatory factor analysis three subdimensions of individuation were identified: Connectedness(7items), Self-confidence(5 items), and Parent control(4 items). A total 16 items of the KLAIQ were found to have acceptable reliability and face and construct validity. A total 16 items of the KLAIQ were found to have acceptable reliability and face and construct validity. Scale scores from the KLAIQ correlated in the predicted pattern with the SACQ. Individuated students demonstrated the highest college adjustment scores while ambiguous students yielded the lowest. Therefore, it would appear that the KLAIQ can adequately measure individuation in Korean late adolescence.

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다층매질 중 안테나의 방사패턴 해석 (Analysis of Radiation Pattern of Antenna in Multi-Layered Media)

  • 황재호
    • 한국정보통신학회:학술대회논문집
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    • 한국해양정보통신학회 2008년도 춘계종합학술대회 A
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    • pp.677-680
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    • 2008
  • 본 논문에서는 다층매질 안에 위치한 안테나의 방사특성을 해석하고 있다. 접지면이 없는 유전체 기판에 인쇄된 안테나의 경우, 매질의 구성은 공기층을 포함하여 3층매질이 되며 이러한 3층매질의 Green 함수은 Sommerfeld적분식으로 표현되기 때문에 해석이 매우 복잡해진다. 그러나 안테나위 방사특성을 해석하는데 있어서는 적분식의 조건이 잘 일치한다면 Sadddle-point법을 이용하여 근사할 수 있다. 본 연구에서는 이와 같은 근사법을 적용하여 접지면이 없는 유전체 기판에 놓인 각종 안테나의 방사패턴 특성을 해석한다. 또한 기판으로 사용하는 유전체의 파라미터를 달리하여 방사특성을 검토한다.

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도시주부의 결혼 만족도와 離婚태도에 관한 연구 (A Study on Urban wives' Marital satisfaction and Divorce Attitude)

  • 박찬미;서병숙
    • 가정과삶의질연구
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    • 제5권2호
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    • pp.145-162
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    • 1987
  • The purpose of this study is to investigate the relations between Wives' marital satisfaction and Divorce attitude as a basis building in marital stability . A measurement tools used for this study are marital satisfaction scale, which was adapted and reproducted from Dyadic Adjustment Scale(DAS) developed by Spanier and Divorce attitude Scale, which was developed by researcher refer to preceding study connected with a cause of divorce. The subjects were 354 married women dwelling in Seoul. Statistical methods such as frequency, percentile. mean , standard deviation, one way ANOVA, and Pearson Correlation were used for data analysis. The results of this study are as follows; 1) there is the tendency to high marital satisfaction group rather more than low marital satisfaction group and to permissional attitude group rather more than negative attitude group about divorce attitude. 2) There was difference in marital satisfaction by number of children, wives's educational level, parents marriage happiness. While, there was no difference in marital satisfaction by length of marriage, family income, wives employments status, marriage pattern. 3) There was partially difference in wives' attitude toward divorce by wives educational level, family income. Both there was no difference in wives attitude toward divorce by the other factors. 4) wives' attitude toward divorce correlates with marital satisfaction. The correlation coefficients is 283 significantly of .001 level. The more satisfaction wife feels about her own matrimony. the more negative a attitude she has toward divorce. This menas that attitude toward divorce depends upon their matrimony. 5) The four type of marital stability are as follows; high marital stability type, high subjective unstability type, high objective unstability type, high marital unstability type.

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자기개방과 부부적응에 관한 상관연구 (A Study on the Relationship between Self-Disclosure and Marital Adjustment)

  • 전길양
    • 대한가정학회지
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    • 제26권3호
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    • pp.209-224
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    • 1988
  • The purpose of this study is to investigate the relations between spouse's self-disclosure and marital adjustment. A measurement tools used for this study are self-disclosure scale, which was adapted and reproducted from Jourard's Self-Disclosure! Questionnaire(JSDQ), and marital adjustment scale, which was modified and supplemented form Dyadic Adjustment Scale (D.A.S). developed by Spanier. The subjects were 154 married couples dwelling in Seoul and questionnaires are recorded separately by both spouses. Statistical methods such as frequency, percentage, mean, standard deviation, one way ANOVA and pearson correlation were used for data analysis. The results of this study are as follows; 1) For husband, self-disclosure degree was significant difference according to level of education. That is, the more husband was higher level of education, the more husband tended to disclose to wife. 2) Among the variables to have influence on the marital adjustment, level of education and marriage pattern had influence on wive's martial adjustment and family income and marriage pattern had influence on husbands' marital adjustment. 3) Wives were higher disclosed than husbands and wives were more disclosed than perceived husbands' disclosure. 4) There were positive correlation between the self-disclosure of husbands and the marital adjustment of wives. (r+.3872, p<.005) And there were positive correlation between the self-disclosure of wives and the marital adjustment of husbands. (r=.4997, p<.005) 5) For wives, the perception of husbands' disclosure correlates with wives' marital adjustment. (r=.4592, p<.005) For husbands, the perception of wives' disclosure correlates with husbands' marital adjustment.(r=.5610, p<.005) From this results, full and honest self-disclosure is needed for high marital adjustment of a married couple. In the future, a study on the relationship between self-disclosure and marital adjustment is need to various measure of many subject.

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결혼초기부부의 가족레질리언스 강화 프로그램 개발 연구 (A study on the development of family resilience enhancement program for couples in early stage of marriage)

  • 최정숙
    • 한국가족복지학
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    • 제23호
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    • pp.103-152
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    • 2008
  • 본 연구에서는 Walsh가 구성한 가족레질리언스(Family Resilience) 개념틀을 바탕으로 결혼초기부부가 가족레질리언스를 강화해나갈 수 있도록 지원하는 프로그램을 개발하고자 하였다. 이를 위해 결혼초기부부, 부부관계향상, 가족레질리언스에 관한 문헌고찰을 토대로 가족의 신념체계, 조직유형, 의사소통과정을 기본틀로 하는 주 1회, 3시간씩, 총 4회에 걸친 프로그램을 구성하였으며, 구성한 프로그램을 결혼초기부부 7쌍을 대상으로 실행하고, 프로그램의 효과를 평가해보기 위해 Wilcoxon Signed Ranks Test를 활용해 동일집단사전사후비교분석을 하였으며, 프로그램참여자로 구성되는 포커스집단운영을 통해 참여자가 인식하는 프로그램 효과와 구조에 대한 견해를 분석하였다. 사전사후비교분석결과 신념체계(가족통제감, 가족강점), 조직유형(부부적응성, 가족자원) 의사소통과정(정서반응), 결혼적응에서 유의미한 향상이 있었으며, 프로그램 효과와 구조에 대한 참여자의 견해 분석에서도 프로그램 효과에 관한 내용이 보고되었고 프로그램 시간구조면에서 회당 3시간 4회가 적절한 것으로 평가되었다. 본 연구는 결혼초기부부의 가족레질리언스를 강화하는 사회복지실천도구를 개발하고자 시도함으로써 가족레질리언스 개념을 구체화시키고 지역사회실천가들에게 구체적인 실천도구를 제공한다는 데 의의가 있다.