• 제목/요약/키워드: Cultural index

검색결과 362건 처리시간 0.024초

A Genetic Analysis of Taoyuan Pig and Its Phylogenetic Relationship to Eurasian Pig Breeds

  • Li, Kuan-Yi;Li, Kuang-Ti;Cheng, Chun-Chun;Chen, Chia-Hsuan;Hung, Chien-Yi;Ju, Yu-Ten
    • Asian-Australasian Journal of Animal Sciences
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    • 제28권4호
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    • pp.457-466
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    • 2015
  • Taoyuan pig is a native Taiwan breed. According to the historical record, the breed was first introduced to Taiwan from Guangdong province, Southern China, around 1877. The breed played an important role in Taiwan's early swine industry. It was classified as an indigenous breed in 1986. After 1987, a conserved population of Taoyuan pig was collected and reared in isolation. In this study, mitochondrial DNA sequences and 18 microsatellite markers were used to investigate maternal lineage and genetic diversity within the Taoyuan pig population. Population differentiation among Taoyuan, Asian type, and European type pig breeds was also evaluated using differentiation indices. Only one D-loop haplotype of the Taoyuan pig was found. It clustered with Lower Changjiang River Basin and Central China Type pig breeds. Based on the polymorphism of microsatellite markers, a positive fixation index value ($F_{IS}$) indicates that the conserved Taoyuan population suffers from inbreeding. In addition, high $F_{ST}$ values (>0.2105) were obtained, revealing high differentiation among these breeds. Non-metric multi-dimensional scaling showed a clear geometric structure among 7 breeds. Together these results indicate that maternally Taoyuan pig originated in the Lower Changjiang River Basin and Central China; however, since being introduced to Taiwan differentiation has occurred. In addition, Taoyuan pig has lost genetic diversity in both its mitochondrial and nuclear genomes.

Refining and Validating a Two-stage and Web-based Cancer Risk Assessment Tool for Village Doctors in China

  • Shen, Xing-Rong;Chai, Jing;Feng, Rui;Liu, Tong-Zhu;Tong, Gui-Xian;Cheng, Jing;Li, Kai-Chun;Xie, Shao-Yu;Shi, Yong;Wang, De-Bin
    • Asian Pacific Journal of Cancer Prevention
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    • 제15권24호
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    • pp.10683-10690
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    • 2015
  • The big gap between efficacy of population level prevention and expectations due to heterogeneity and complexity of cancer etiologic factors calls for selective yet personalized interventions based on effective risk assessment. This paper documents our research protocol aimed at refining and validating a two-stage and web-based cancer risk assessment tool, from a tentative one in use by an ongoing project, capable of identifying individuals at elevated risk for one or more types of the 80% leading cancers in rural China with adequate sensitivity and specificity and featuring low cost, easy application and cultural and technical sensitivity for farmers and village doctors. The protocol adopted a modified population-based case control design using 72, 000 non-patients as controls, 2, 200 cancer patients as cases, and another 600 patients as cases for external validation. Factors taken into account comprised 8 domains including diet and nutrition, risk behaviors, family history, precancerous diseases, related medical procedures, exposure to environment hazards, mood and feelings, physical activities and anthropologic and biologic factors. Modeling stresses explored various methodologies like empirical analysis, logistic regression, neuro-network analysis, decision theory and both internal and external validation using concordance statistics, predictive values, etc..

Effects of Seedling Age on Growth and Yield of Machine Transplanted Rice in Southern Plain Region

  • Kim, Sang-Su;Kim, Bo-Kyeong;Choi, Min-Gyu;Back, Nam-Hyun;Choi, Weon-Young;Lee, Sean-Yong
    • 한국작물학회지
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    • 제44권2호
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    • pp.122-128
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    • 1999
  • Three rice cultivars, Namweonbyeo (early maturing), Hwaseongbyeo (medium maturing) and Dongjinbyeo (medium-late maturing) were trans-planted with 3 different seedling ages to investigate their growth habits and to improve the cultural method in paddy fields in the southern plain area of the Honam region in 1993. The 10-day old seedlings had more vigorous elongation of plant height and higher tillering ability but lower effective tiller rate, when compared with 35-day or 40-day old seedlings. Leaf area index and top dry weight were lower in 10-day old seedlings up to 40 days after transplanting but thereafter, were not different among seedlings ages. CGR was later in 10-day old seedlings, up to 30 days after transplanting, but in 30 to 40 days after transplanting, it was reversed. RGR was the highest in infant seedlings to 40 days after trans-planting, while in 50 days after transplanting, it was reversed. Panicle number and spikelet number per square meter were the highest in 40-day old seedlings, next highest in 35-day old seedlings and the lowest and in adult seedlings up to 40 days after transplanting, while spikelet number per panicle was vice versa. Milled rice yield did not vary significantly by seedling ages, but among the varieties, it was less in Hwaseongbyeo compared with Naweonbyeo and Dongjnbyeo.

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지명의 유형 분류와 관리 방안 (Classification and Maintenance of Geographical Names)

  • 김순배;김영훈
    • 대한지리학회지
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    • 제45권2호
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    • pp.201-220
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    • 2010
  • 지명은 언어적 요소로 구성된 음성 내지는 문자 언어이면서 동시에 지리적 현상이자 하나의 문화적 요소이기도 하다. 이러한 인식을 토대로 본 연구는 현재 일반적으로 적용되고 있는 지명 유형 분류와 지명 관리가 안고 있는 한계와 문제점을 인식하면서, 새로운 지명 유형 분류의 대안과 지명 관리 방안을 고찰하였다. 구체적으로는 기존 지명학 분야에서 이루어진 지명 유형 분류를 지명소, 언어적 변천, 그리고 경합이라는 세 가지 기준으로 나누어 제시하였다. 이러한 선행 지명 유형 분류를 토대로 현재 국가 기관에서 수행하고 있는 지명 유형 분류의 실제와 한계를 $\ll$대한민국 국가지도집$\gg$(2007)의 지명 색인 분류를 사례로 살펴보았다. 끝으로 후부지명소의 명명 대상과 전부 지명소의 명명 기반으로 구분하여 접근한 지명 유형 분류의 새로운 대안과 국가지명위원회 강화와 관련된 관리 방안을 제시하였다. 이울러 현재 지명 표준화에 밀려 소외되어 있는 경합 지명과 소지명들에 대한 행정적 제도적 차원의 보호와 체계적인 관리가 시급함을 제시하였다.

한국판 공포-회피 반응 설문지의 신뢰도와 타당도 (Reliability and Validity of the Korean Version of the Fear-Avoidance Beliefs Questionnaire)

  • 주명규;김택연;김진택;김선엽
    • 한국전문물리치료학회지
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    • 제16권2호
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    • pp.24-30
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    • 2009
  • The purpose of this study was to determine the reliability and validity of the fear-avoidance beliefs questionnaire (FABQ) in assessing Korean patients with low back pain. We performed translation and cross-cultural adaptation of the questionnaire and enrolled 52 patients (18 males and 34 females) with low back pain. The subjects completed a standardized self-administered questionnaire that included the FABQ assessment along with evaluations for the visual analogue scale (VAS), Oswestry disability index (ODI), self-rating anxiety scale (SAS), and Beck depression inventory-Korean version (K-BDI). The reliability of the obtained data was determined by evaluating the internal consistency on the basis of the intraclass correlation coefficient (ICC) and the Cronbach's alpha values, while the validity of the data was examined by correlating the FABQ scores to the VAS, ODI, SAS, and K-BDI scores. The translated versions of the FABQ showed good test-retest reliability: ICC (3, 1)=.90 (FABQ for physical activity) and .97 (FABQ for work) these values were statistically significant (p<.01). The Cronbach's alpha value for FABQ was .90 (p<.01). FABQ moderately correlated with pain, disability, anxiety, and depression (p<.01). The results of this study indicate that the Korean version of the FABQ is a reliable and valid instrument for measuring fear-avoidance beliefs in Korean patients with low back pain.

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농어민의 정보격차와 소득수준에 대한 연구 (A Study on Digital Divide of Farmers and Fishermen)

  • 이향수;이성훈
    • 디지털융복합연구
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    • 제16권1호
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    • pp.13-20
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    • 2018
  • 도시와 농촌이라는 지역적 차이는 여러 가지 다양한 차이를 빚어낸다. 도시와 농촌간에는 경제적 격차, 문화 격차 등등 다양한 차이를 경험하게 된다. 또한 정보에 접근하고 활용하는 데 있어서도 도시와 농촌지역을 차이를 보이고 있다. 본 연구는 정보소외계층 중에서도 특히 정보격차 수준이 다른 집단들에 비해 더 심각하다고 여겨지는 농어민그룹을 대상으로 정보격차와 소득격차간의 관계를 밝혀내고자 하였다. 즉, 농어민들의 정보격차현상이 소득격차에도 영향을 주고 있는가를 살펴보고자 하였다. 이를 위해 매년 정부에서 시행하고 있는 정보격차지수 및 실태조사결과를 바탕으로 농어민들의 정보화수준과 소득과의 관계를 분석하고자 하였다. 연구결과 농어민들의 정보화수준과 가구소득간에는 통계적으로 유의미한 양(+)의 관계가 있음을 밝혀냈다. 또한 그 회귀계수 추세가 양(+)으로 나타나 농어민들에 대한 정보화 수준을 높일 수 있는 정부의 다양한 정보화 정책이 필요함을 시사한다.

진열장 조명의 이론적 기준과 시설에 대한 고찰 (An Approach to the Theoretical Design Standard and Effective Practice of Museum Showcase Lighting)

  • 김홍범
    • 보존과학연구
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    • 통권17호
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    • pp.123-160
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    • 1996
  • There have been many studies and experiments regarding exhibition lighting. Many experiments on photochemical damaging effect and visibility resulted in a practice limited to assigning light levels and adjusting annual exposure time. The three damaging factors to the artifacts are intrinsicsusceptibility to absorb radiant energy, spectral distribution of light source and intensity of illumination and time of exposure. Dividing all the artfacts into three categories to suggest a recommended illuminance level causes some problems. Blue wool, for example, used as the reference material for susceptibility, is not a standard material representing museum artifacts. In the most light sensitive category, ISO class I or anything below have been excluded. The exposure time of one soure can be three times more than another sourece. The spectral distribution of the light source and the relative spectral responsibility of the artifact are not considered in the practice. So in case of very light sensitive material, the recommended illuminance is only the referring value and it is indispensable to check the characteristic of susceptibility of each artifacts. Daylighting is prevailing method to solve the psychological need of the visitors. However, it sould transparent, and should not diffused, and the green-house effect must be considered. llluminance uniformity should based on the maximum illuminance to handle the limitation of exposure for the conservation of a large sensitive object such as a painting. Damage index is not absolute reference for selecting the lighting source because it is experimented from the paper of low grade then calculated. Visibility should be increased by reducing the visual noiseand by planning of appropriate luminance contrast. This paper reviews the problems with the previous studies and experiment sand the current exhibition lighting design practice. The plan for museum showcase lighting is to check the susceptibility and to raise the visibility simultaneously.

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건축과 도시개발의 사회경제적 주요 영향과 효과에 관한 역사적 고찰 (A Study for the Historical Consideration of Social Economical Main Impacts and Spread In Architectural and Urban Development)

  • 이동헌
    • 건축역사연구
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    • 제14권4호
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    • pp.177-195
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    • 2005
  • Tough Korean architecture and urban environment has been developed for almost 100 years, it still remains various kinds of problems. Many attempts was carried out by every new plan to reduce the problems, it result in requiring more investment than before. It means all the investment for the development has been inefficient and immature to protect economic problems compared with the developed country. For the reason of economic problems it must be studied in historical cases which influenced the economic impacts, before the proposal of index with the economic theory. Searching typical architecture or urban development that brought about economic impacts can be classified into 3 cases. First case is the impact that caused the economic growth, increase, boom like the Westminster & others and the american architectures after the economic crisis. Second case is the impacts that was the origin of decline, shrink in economic as the Palace of Versailles, the skyscrape buildings in america before the economic crisis. Third case is the impact that was the both role of increase and decline in economic as the modern architecture in industrial revolution which led to the national economic growth and the gap between the rich and the poor, and as the american architecture that was the root of crisis and the revival in economic. From the case study, it is clear that architecture has relation with economics in various factors as mass production, labour, and another industries all over the history & the world. Now, architecture strongly needed not only to raise functional, cultural effect and value, but to predict and control the economic impacts with theory from further research of historical cases to policy and practise.

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아동의 초기 유아원 적응에 영향을 미치는 변인 연구 (A Study on the Factors affecting Child Adjustment)

  • 김지은
    • 대한가정학회지
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    • 제34권4호
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    • pp.119-131
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    • 1996
  • The relationship of maternal separation anxiety, availability of support system and child gender to initial preschool adjustment was examined. Data were collected on 72 middle-class Korean children(35 boys, 37 girls) between the ages of 31 months and 60 months who were entering preschool. Subjects were from intact families, all with non-working mothers. Mothers completed the Maternal Separation Anxiety Scale(MSAS) and indicated the number of extended family members in the home as an index of social support. Classroom teachers completed the Preschool Behavior Questionnaire (PBQ) for each child after the first 2 weeks and again after 6 weeks of school. Each child was observed by the research team during the first 2 weeks of school and again after the 6th-week using the Child Observation System (COS). Applying the COS observed behavior was classified as being in the dependent, neutral, or active mode. All instruments were culturally relevant as validated by Korean experts. Maternal Separation Anxiety was a significant predictor for girls only, accounting for 11% of initial COS variance (p=<.05). In contrast, social support was a significant predictor for boys only, accounting for 28% of initial PBQ variance when entered after MSAS(p=.005). A significant difference between initial and 6th-week adjustment was obtained in the expected direction on the COS with behavior improving with time (t=-4.06, p=.001). Although a significant difference between initial and 6th-week PBQ adjustment was also obtained (t=-3.63, p=.001), it was not in the direction expected, problematic behavior were found to increase with time. Cultural and developmental factors help explain the findings. Given the patrilineal social system in Korea, boys are highly preferred over girls. Thus the at-home support system, comprised primarily of grandparents, may have a significant influence on school adjustment particularly of first-born sons. In contrast, since girls are viewed as fragile and vulnerable, mothers may express greater separation anxiety about girls. Finally, as would be expected, older children may be able to develop coping skills more readily than younger ones, as child adjustment on the COS significanlty improved over the 6-week period.

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농촌마을 정비 특성별 어메니티 평가 (The Evaluation of Amenities of Rural Villages)

  • 장은숙;전영미;박윤호
    • 한국조경학회지
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    • 제30권3호
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    • pp.35-45
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    • 2002
  • This research is related to the evaluation of rural amenities. Since the UR negotiations, the wave of market liberalization has brought many difficulties to the rural areas. This paper serves to identify a number of important elements such as socialization, cultural and ecological resources and investigate the viability of rural areas. The purpose of this study is to evaluate rural amenities by evaluation indices and establish planning direction of amenities for rural areas. The data have been collected by methods of a field survey and a questionnaire survey. The evaluation indices have been defined as socialization, safety, amenity and convenience by several researches. Villages have been divided into two groups. Seven(Shimchon, Ibaek, Muan, Dokpyong-li, Imchin-li Hyangyang-li, Wonwol-li) have been newly constructed, six(baeksa, Mokmyon, yongho-li, shindyae-li, hwangdun·songgae) have been redeveloped. There are considerable differences in the degree of satisfaction between he two groups. The results are as follows: 1) socialization is very necessary for amenities in rural villages. Especially the values of the resident's interactions and management of the village are most important in the preparation of an amenity plan in rural areas. So the plans and establishment of public facilities are requisite for the residents community. 2) The convenience of rural public facility plans is necessary for the improvement of the farmers'living conditions. For planning the rural villages, special regards are paid to characteristics of the village, such as the former place of residence and occupations. 3) Newly constructed village should improve their socialization and the redeveloped types should try to get a better life for amenity and safety, The residents of the redeveloped types show relatively high degree of satisfaction with indices of resident community, living convenience facilities, and management of village. On the contrary, amenity and safety are good in newly constructed types. This study has taken into consideration the characteristics of rural villages. It makes a contribution to the redevelopment of rural villages and improves amenities in rural villages. It is recommended that more studies classify the resources of rural areas and measure amenities which are significant to city dwellers in the future.