• 제목/요약/키워드: Section Items

검색결과 214건 처리시간 0.026초

대천-원산도 해저터널 부지조사를 위한 단일채널 탄성파자료의 정밀 처리 및 분석 (Detailed Processing and Analysis on the Single-channel Seismic Data for Site Survey of Daecheon-Wonsando Subsea Tunnel)

  • 김원식;박근필;김현도;정순홍;구남형;이호영;박의섭
    • 지구물리와물리탐사
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    • 제13권4호
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    • pp.336-348
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    • 2010
  • 한-중 해저터널 후보지로 선정된 대천-원산도 지역의 부지조사를 위해 버블펄서(Bubble pulser) 음원을 이용한 단일채널 탄성파 탐사와 시추조사가 2008년 및 2009년에 수행되었다. 본 연구는 이 단일채널 탐사자료를 정밀 처리하고 시추자료와 연계하여 후보지역의 해저터널 안정성 평가와 시공설계에 필요한 기반암 심도 및 특성을 분석하는데 목적이 있다. 이를 위해 일반적으로 다중채널 탄성파자료에 적용되던 자료처리 기법 중 주파수-파수영역 필터링(F-K filtering)을 적용하여 교류전원잡음 등을 제거하고, 중합후 심도구조보정(post-stack depth migration) 기법을 적용하여 심도단면을 제작하였다. 수행 결과 단일채널 탄성파자료로부터 향상된 심도영역단면을 제작할 수 있음을 확인하였고, 시추자료와 통합 해석을 통하여 조사지역의 개략적인 기반암 분포와 지질특성을 파악할 수 있었다. 단층, 파쇄대 등의 세밀한 구조 파악은 버블펄서 음원과 단일채널 자료의 특성상 어려웠으나, 좀 더 해상도가 높은 탄성파자료가 있을 시 가능할 것으로 보인다. 이에 향후 해저터널 탐사 시 고해상자료를 얻기 위한 추천사항을 수록하였다.

고성 삼덕리유적 출토 적색마연토기의 제작 특성 연구 (Resarch on Manufacturing Technology of Red-Burnished Pottery Excavated from Samdeok-ri, Goseong, Korea)

  • 한이현;김수경;진홍주;장성윤
    • 헤리티지:역사와 과학
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    • 제53권4호
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    • pp.170-187
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    • 2020
  • 고성 삼덕리유적에서는 청동기시대 후기의 묘역식 지석묘와 석관묘가 발굴되었으며 적색마연토기, 석촉, 석검 등의 부장품이 출토되었다. 고성 삼덕리유적에서 출토된 적색마연토기는 약 50~160㎛ 두께의 안료층이 남아 있으나 대다수의 토기 표면에서 안료층의 박리, 박락현상이 관찰되었다. 적색마연토기의 태토는 중립의 석영, 장석, 각섬석 등으로 구성되어 있으며 부분적으로 철산화물의 불투명 광물도 확인되었다. 6호 석관묘에서 출토된 적색마연토기는 비짐으로 각섬석, 장석이 다량 포함되어 있어 다른 무덤에 부장된 적색마연토기와 차이를 보였다. 적색 안료는 태토와 유사한 광물 조성을 보이고 있으나 적철석(hematite)이 상당량 함유되어 있고, 미립의 석영, 장석, 각섬석 등이 관찰되었다. 광물 조성으로 볼 때 소성 온도는 900℃ 내외였을 것으로 추정된다. 삼덕리 일대 3km 이내에는 장석과 각섬석이 우세한 섬록암과 화강섬록암이 노출된 지역이 확인되므로 이 일대에서 토기 제작을 위한 원료를 채취하였을 가능성이 높다. 적색마연토기는 성형 후 안료를 물에 풀어서 토기 전면에 채색한 후 마연 기법으로 마무리한 것으로 판단된다. 태토와 안료층의 소결 상태를 고려할 때 채색 후 소성하였던 것으로 생각되며 '성형-반건조-채색-마연'의 과정을 거친 후 소성되었을 것으로 추정된다. 다만 토기에 도포하는 안료의 농도, 채색 시점과 방법에 따라 적색마연토기의 표면과 단면 상태가 다르게 나타나는 것으로 확인되었다. 대부분의 삼덕리유적 토기들은 안료층과 태토층이 뚜렷하게 구분되었으나 안료가 태토층에 스며들어가 안료와 태토가 뚜렷이 구분되지 않는 토기편도 관찰되었다. 이는 미립질의 안료가 묽은 농도로 도포되었거나 성형 직후 도포되었기 때문으로 보인다. 또한 대부분의 적색마연토기에서는 안료층의 박락과 마모현상이 관찰되었고 안료층이 일부만 잔존하는 경우도 많았다. 이는 안료를 도포하고 마연 처리한 토기에서 마모에 의한 손상이 더 쉽게 발생한다고 보고되고 있어 삼덕리유적 적색마연토기도 매장 환경에서 풍화에 의해 마모와 박락이 진행된 것으로 생각되며, 매장주체부 출토품보다 고분 외곽에 뿌려진 잔편에서 이러한 손상이 가속화되어 나타났다.

공예문화산업의 발전방안 연구 - 중부권 공예문화산업 중심으로 - (Study on Development of Crafts Cultural Industry - Central Region of South Korea Craft Industrial as center -)

  • 김성민
    • 디지털융복합연구
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    • 제14권5호
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    • pp.385-390
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    • 2016
  • 문화산업은 국가의 고유의 가치관과 생활양식 등 문화적 특징으로 만들어진 것으로서 장식성, 실용성의 특성을 지니며 대중들이 이용하는 생활필수용품, 기호용품 등을 총칭하는 것으로 규정하고 있다. 공예문화산업은 지역, 환경 등의 특성을 기반으로 하여 전통예술의 문화적 특징을 가진 상품을 생산하는 공예산업으로, 공예문화상품에 내재된 전통적, 문화적 요소를 이용하여 생산하여 소비하는 일련의 과정으로 문화산업을 의미한다. 공예문화산업의 각 부분에서 나타난 문제점과, 해결방안을 중심으로 중요성을 재조명하여 공예문화산업의 발전을 개발하는 문제적인 부분을 해결할 것이라고 생각한다. 본 연구에서는 공예문화상품에 대한 대중성과 매출현황을 조사하여, 국내의 공예문화산업의 실태를 연구하고 발전방안에 대해 알아보고자 한다.

임상수행평가에 있어 채점표와 사이시험의 정보모음 점수 간의 상관관계 (Correlations of Information Gathering Scores between Checklists and Interstation Works in a Clinical Performance Examination)

  • 김종훈
    • 의학교육논단
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    • 제12권2호
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    • pp.19-26
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    • 2010
  • Purpose: Until now, students wrote only differential diagnoses and plans during the interstation work (IW) portion of clinical performance examinations (CPX). The contents of history taking (Hx) and the physical examination (PE) were only evaluated using checklists. This study addressed the correlations of Hx and PE scores from the checklists and the subsequent IW to research the necessity of adding Hx and PE sections in to the IW. Methods: One hundred and thrity-three students participated in a ten case CPX, and eight cases were used in this study. Immediately following the 12 minute patient encounter, students were given 6 minutes to write the IW. For the Hx and PE section, students were instructed to write the findings that they considered key information in approaching the patient's problem. The Hx and PE sections of the IW were scored using the same items that appeared on the SP checklist. Calculations of Spearman's rho were performed to find the relationship between the checklist scores and IW scores of Hx and PE sections. Results: Correlations of Hx and PE scores between the SP checklists and IW were low to moderate. Across the eight cases, the median Spearman's rho was 0.37 with a range of 0.14 to 0.54. Conclusion: We suggest that, because SP checklist scores measure only what information the students gather, but not their reasons for doing so (e.g.: relative importance), students tend gather very specific information from the patients. By analyzing of their IW, we were able to explore how students prioritize the important information they have obtained from the patients.

학위논문의 정리와 이용 (Organization and use of theses collections in university libraries)

  • 최달현;변우열
    • 한국도서관정보학회지
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    • 제12권
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    • pp.161-198
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    • 1985
  • This paper is a study of the organization and use of theses collections in university libraries of Korea. A questionnaire consisted of 31 questions on 6 items was sent to 44 university libraries of which 40 libraries responded. Results of the study can be summarized as follows: 1. Figures concerning registration of theses can be tabulated as follows. 2. In differentiation of oriental and occidental theses, 20 libraries (50%) depend on the basis of the text language. 3. Thirty-four libraries (85%) classify the theses and 27 (80%) of them use the same tables with book classification schedules. For classification level, 17 libraries (48.6%) classify them in section numbers whereas 13 (37.1%) in sub-sections. 4. Catalog or index cards of theses are made in 35 libraries (87.5%) of which 20 libraries are using the second level of bibliographic description. 5. Roman alphabets in a title are described a such 27 libraries (67.5%). 6. Most of respondents are preparing author, title and classified catalog cards for users. The research reveals that only 8 libraries are giving subject headings to the theses. 7. Twenty-three libraries (63.9%) have theses catalogs in separation from their book catalogs. 8. Most helpful bibliographic elements in an entry for users are reported to be author, title, date and notes. In general, theses collections have many different features in various aspects compared with book materials. Therefore it is desirable to process the former differently with the latter. Firstly, it would be more convenient to register theses on the different register from the book register. Secondly, minute classification of theses would be necessary for their users. thirdly, text language is the common basis of discriminating oriental materials and occidental ones. Fourthly, a simple catalog would be quite good enough to use theses collection, for most helpful elements in an entry are limited to author, title, date and notes. Fifthly, it is strongly recommendable to transcribe all the roman alphabets on the titles into Korean alphabets. Sixthly, the research revealed that our library would needs to develop subject heading work which is for behind other library works.

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계획적 행동이론에 의한 초임 여성의 모유수유 실천의도 예측에 관한 연구 (A Study on Predicting Behavioral Intention of Breastfeeding among Primigravida)

  • 김지은;박동연
    • 대한지역사회영양학회지
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    • 제6권3호
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    • pp.331-339
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    • 2001
  • This study was conducted to examine the predicting factors for the intention of breastfeeding with The Theory of Planned Behavior. The questionnaires were distributed to 131 primigravidas who were in their third trimester of pregnancy in Seoul, Kyonggido, Kyongsangbukdo, and Kyongsnagnamdo. Descriptive statistics, Pearsons Correlation and Multiple Regression were used to analyse the data. The subjects showed strong intention of breastfeeding. The subjects showed favorable attitudes toward breastfeeding. This fact showed significant correlation with the belief that their breastfeeding intention was due to the advantage of breast milk for the infant with regard to allergy prevention, disease protection, contribution to intellectual development, psychological closeness between mother and infant, convenience, cost, and the reduction of breast cancer risk and weight of the mother. No item of outcome evaluation did showed significant correlation with behavioral intension. The subjects were influenced about breastfeeding by their referents such as siblings and friends with breastfeeding experience, their mothers and husbands, and mothers-in-law. Most items of the control beliefs had a significant influence on the intention of breastfeeding. The subjects felt they could not control the situation ie. "when I have to breastfeed in public". However they felt they could control the situation ie. "when I suffer from mastitis", "when I have to cut down on coffee, alcohol, and smoking", "when I have Caesarean section", "when I need to maintain breast condition", and "when the infant hates to suck my nipple". Regression analysis revealed that control beliefs and attitudes toward breastfeeding could predict the behavioral intention of breastfeeding. Control beliefs were the most important factor in predicting behavioral intention. Therefore, nutrition education is needed to enhance the ability to cope with difficult situations while breastfeeding and increase faborable attitudes toward breastfeeding.eding and increase faborable attitudes toward breastfeeding.

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가치관과 의복이미지 및 의복디자인 선호도에 관한 연구 (Clothing Image and Clothing design Preferences)

  • 김은애;이명희
    • 복식
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    • 제18권
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    • pp.269-281
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    • 1992
  • The purposes of this study were to 1) classify the contents of clothing image preferences, 2) find out the relationship among personal values, preferences for clothing image and clothing design, and 3) investigate the relationship between clothing image preferences and clothing design preferences, Questionnaire was comprised of three section. The clothing image preference measure was included 36 bipolar adjectives of 7-point scales. Clothing design preferences measure was included the items of patterns, colors, and textures. 'Survey of Personal Values' by Eung-Un Hwang and Kyung -hye Lee was used for measurement of 6 values : practical mindedness ; achievement ; variety ; decisiveness; orderliness; and goal orientation. Samples were 288 college women. The data were analyzed using pearson's correlation coefficient and factor analysis. The results of the study were the following. 1. Four segments of clothing image preferences derived by factor analysis : F. 1 'progressive-conservative' ; F.2. 'casual-formal'; F.3 'plain-splendid'; F.4 'masculine-feminine'. 2. In relation between personal values and clothing image preferences, 1) achievement was positively related to the preference of progressive image 2) variety was positively related to the preferences of progressive and masculine image, and 3) goal orientation was negatively related to the preferences of the progressive and masculine image, and positively related to plain image. 3. In relation between personal values and clothing design preferences, 1) practical mindedness was positively related to the preference of black, 2) achievement was positively related to the preferences of blue and such realistic pattern as floral, 3) variety was positively related to the preferences of geometric or abstract patterns and thick or transparent texture, and 4) orderliness was negatively related to the preferences of abstract pattern. 4. In relation between clothing image preferences and clothing design preferences, 1) progressive image was positively related to abstract pattern, red, blue, and black, 2) casual image was positively related to geometric pattern, green, blue, and negatively related to red and soft rexture, 3) plain image was negatively related to lustered and transparent texture, abstract pattern, red, and black, and 4) masculine image was negatively related to lustered, thin, soft, and transparent texture, floral and dotted patterns, red, orange, and yellow.

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충청북도 지속가능성 평가지표의 개발 및 적용 - 정량적 정성적 지표의 도입 - (Development and Adaption of Sustainablility Evaluation Indicators for Chungcheongbuk-Do Province - Adopting Quantitative & Qualitive Indicators -)

  • 문석기;유병득
    • 한국환경복원기술학회지
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    • 제19권1호
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    • pp.85-100
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    • 2016
  • Local Agenda 21 organizations have been founded at the most divisions of local government in Chungcheongbuk-Do, but there has been no methods to monitor the total Sustainable Development trends. For the alternative solution of that problem in the Province, this study purposed (1) to develop Indicators fit to this Province (2) to examine the availability of the developed indicators adopting to each division section. Indicators were developed and examined by fields and Quantity / Quality considerations. As a 1st step, committee-composed with field professionals each-selected and developed Quantitative Sustainable Development Indicators(SDIs) optimized to Chungbuk-Province through critical discussions proposing Qualitative Indicators as a suggestion. In 2nd step, developed Indicators were applied and tested upon each divisions. Statistic data were used to calculate indices. 3rd step is adoption stage of Qualitative Indicators which were tested with questionnaire survey analysis. As a results, SDIs for Chungcheongbuk-Do -38 Quantitative SDIs within 4 provisions of 11 items with 8 Qualitative indicators categorization be put off- is developed. With the application test, 5 Quantitative Indicators- were found to be not adaptable because of lack or none of statistic data. Among the 8 Qualitative Indicators, 3 pairs found to be similar results in each pair which needed to be integrated into one. With them, bio-species related and health related Indicators were proposed to be newly added. Nation wide Sustainability comparison between divisions and Ecological Indicator selection are another themes to be considered.

연어 frame 유래 근육을 이용한 연어 패티의 제조 및 특성 (Preparation and Characterization of Salmon Patty using Muscle from Salmon Frame)

  • 허민수;김진수
    • 한국수산과학회지
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    • 제42권3호
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    • pp.183-189
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    • 2009
  • This study was conducted to prepare salmon patty using muscle separated from salmon frame (SPFM) and to investigate the food component characterization. When compared to salmon patty with fillet muscle (SPM), SPFM was lower in the moisture content, while it was higher in crude lipid content. However, no differences in the ash and protein contents between SPFM and SPM were found. Compared to SPM, the Hunter color value in cross section of cooked SPFM was higher in a and $\Delta$E values, while the color was lower in Land b values. Trichloroacetic acid soluble-N content of SPFM was 279 mg/100 g, which was insignificantly different (P>0.05) compared to those of SPM and commercial patty. The hardness of SPFM was 0.44 kg/$cm^2$, which was insignificantly different (P>0.05) compared to that of SPM, while was higher than that of commercial patty. The major fatty acids of SPFM were 16:0 (16.5%), 18:1n-9 (29.2%) and 18:2n-6 (26.1%). The 20:5n-3 and 22:6n-3 were also detected in high composition. The total amino acid content of SPFM was 16.6 g/100 g, which was similar to that of SPM. However, the total amino acid of SPFM was 14% higher than that of commercial patty. From the results of the mineral content, SPFM was higher than that of SPM in Fe and Ca, while the K in SPFM was lower. According to the result of sensory evaluation on the color, flavor and taste, no significant differences in all sensory items between SPFM and SPM were found.

사회면 기사 분석(1998년~2009년)을 통해 본 뉴스 미디어의 현실구성 (A Trend Analysis of the Metro Sections of News Media in Korea during 1998 and 2009)

  • 정일권
    • 한국언론정보학보
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    • 제50권
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    • pp.143-163
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    • 2010
  • 이 연구는 지난 12년간 (1998년에서 2009년) 국내 뉴스 미디어의 사회면 기사의 변화 추세와 뉴스 미디어 간의 차이를 분석하는 것을 목적으로 했다. 연구목적 달성을 위해 이 연구는 지난 12년간(1998년 1월에서 2009년 8월)의 사회면 기사 전체의 헤드라인을(n=53,765) 비교하여, 뉴스기사를 통해 드러나는 현실이 시간의 흐름에 따라 변화가 있는지를 조사했다. 그리고 신문과 방송이라는 매체적 특성 그리고 뉴스 미디어의 이념적 성향에 따른 차이를 비교해 보기 위해 국내 지상파 방송 3사에서 보도된 기사와 주요 7개 전국지에 게재된 기사의 헤드라인을 매체와 개별 뉴스 미디어의 두 수준에 걸쳐 비교했다. 분석 결과, 뉴스 미디어의 사회면 기사는 현실과 정권이라고 하는 요인에 의해 영향을 받으며 이 두 요인의 공통성으로 인해 뉴스 미디어간 다소의 유사성을 지니게 된다는 결론에 도달했다. 그러나 동일한 대상(현실과 정권)을 받아들이는 방향과 정도의 차이 때문에 뉴스 미디어 간에 차별화가 이뤄지며 이러한 차이는 사회면 기사의 주제 선택에 영향을 미치게 됨을 알 수 있었다.

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