• 한국문헌정보학회지
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• 제24권
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• pp.9-51
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• 1993

The purpose of this study is twofold: to investigate into general characteristics of the abstracting services in Korea and to discuss general directions of development of the abstracting services in the country. This study is designed to achieve the purpose by gathering and analysing data related to the abstracting journals published in the past ten years and by comparing the results with similar data gathered by the investigator in 1984. The major conclusions made in this study is summarised as follows. (1) Researchers and professionals working in limited numbers of subject fields are benefited by abstracting services of recent achievements in research and development in Korea. Those in most of the fields have essentially no abstracting services of such achievements. Even many researchers and professionals in the limited numbers of the fields that have some elementary abstracting services are not informed of research results in their fields because the abstracting journals are scattered in many narrow subjects and in many cases, the abstracting journals only cover publications in some specific forms and kinds. (2) Abstracting journals of general subjects, which are supposed to be of more or less help to the researchers in the subject fields that have no abstracting journals of their own, have rapidly increased in number in the past ten years. Most of such abstracting journals carry thesis and dissertation abstracts, and the rest those of research papers published in specific places, in specific forms, by specific institutes, and of reports of research projects sponsored by specific foundations. These abstracting journals are not of the kind that comprehensively provide general readers with current awareness of publications of research results in Korea. (3) Most of the abstracting journals existing in Korea are published by institutions of higher education and research institutes, and the rest by commercial publishers, industrial firms, libraries, information centers, government agencies, research foundations, learned societies, etc. Those which publish many titles are small in number and those publish one or two titles are large in number. The former is largely made up of institutions of higher education and research institutes. (4) Ten years ago, there was not a single publishing house that produced abstracting journals. Three commercial publishing houses now produce abstracting journals. As this change occurs, centers of excellence are founded and competitive elements are introduced in abstracting services. This change, in turn, is expected to improve quality of the other abstracting journals in Korea. (5) The abstracting journals published in Korea are classified by type into those of dissertations, research papers, journal articles, patent specifications in that descending order. The fact that Master's and doctoral dissertation abstracts are dominating in Korea is due to the irrational practice of publishing those abstracts at many institutions. (6) Most of the abstracting journals existing in Korea are published by national or government-supported research institutes in order to publicise their own research outputs. Their coverage of literature is normally narrow, and naturally their value to users is limited. (7) The abstracting journals published in Korea increased in number at the rate of $77.8-100\%$ every five years in the past twenty-five years. Most of the abstracting journals that ceased to be published during the period survived for two years. (8) Korean is the desirable language for the abstracting journals designed to be distributed within Korea. About half of the abstracting journals published in Korea is printed in Korean and the other half in foreign languages, and in Korean with foreign languages. All the abstracting journals in foreign languages are printed in English xcept one, which is printed in Japanese. (9) Some twenty percent of the abstracting journals in Korea is published monthly, bimonthly, and quarterly. Others are published annually, biannually, and irregularly. The latter may not function properly as a current-awareness tool due to long intervals between their issues. It is particularly undesirable that about half of the abstracting journals in Korea is published irregularly. Most of the abstracting journals published in Korea are distributed freely to individuals and institutions selected by the publishers. (10) The abstracting journals published by the use of computers increased drastically in the past ten years. The abstracting journals produced by the conventional type-setting method will probably disappear In Korea in another ten years to come. Automation of the production of abstracting journals does not simply mean technical, economic improvement of publishing processes but availability of machine-readable databases that can be used for other purposes, including the generation of other publications and the provision of machine literature searching capabilities. Necessary steps should be taken for this important development that is occurring in the abstracting services in Korea.

• 생명과학회지
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• 제13권1호
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• pp.128-135
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• 2003

무지개 송어(Oncorhynchus mykiss) 신장조직의 유전자 발현 현황을 조사하기 위하여 무지개송어 신장 cDNA library로부터 102개의 ESTs를 조사하였다. 102개의 ESTs 중 57개의 clones 이 NCBI blast 염기서열 검색을 통해 이미 기능이 밝혀진 다른 유전자와의 유사성을 보였고, 그 결과 총 37개의 singleton으로 분류되었다. 나머지 45개의 ESTs는 기존의 밝혀진 유전자와 염기서열 유사성이 전혀 없었고, 상호 염기서열간의 유사성을 통해 40개의 유전자로 밝혀졌다. 또한, 신장조직의 유전자 구성을 기능별로 살펴보기 위하여 기능이 밝혀진 57개의 ESTs를 7개의 functional categories로 분류하였다. 그 결과, 신장조직의 구조에 관여하는 유전자가 14.5%로 가장 높았고, 그 다음으로 유전자 전이/전사에 관여하는 유전자가 11.6%로 판명되었다. 그리고 이들 77개의 유전자를 이용하여 연령에 따른 유전자 발현을 조사하기 위하여 microarray 실험을 하였다. 3개의 replicate를 이용하여 p-value <0.05를 갖는 유전자중 1.5배 이상만 down- 또는 up-regulation되는 유전자만을 조사하였다. 이들 중 2년산 무지개 송어 신장에서 1.5배 이상 감소되는 유전자는 mitochondrion, cytochrome b, rho G, spastin protein, RTK 17, RTK 18과 RTK 60이었다. 반면에 2년산 무지개 송어 신장에 서 1.5배 이상 증가되는 유전자는 calponinl, calcium binding protein, histone deacetyulase 1과 RTK 9 유전자가 유의성 있게 차이가 났다. 이상의 결과, 유전자 발현조사 및 microarray 연구가 무지개송어의 genetic improvemen떼 크게 영향을 미칠 수 있음을 시사하였다.

• 패션비즈니스
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• 제15권1호
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• pp.185-204
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• 2011

The purpose of this study is to take into consideration the formative and aesthetic characteristics of wedding dresses that existed during the periods of Neo-Classicism and Romanticism which appeared as a reaction toward Neo-Classicism. The method of the research was mainly focused on precedent research data and general references. Furthermore the data on wedding dresses was mainly collected from British, French, and American library and museum web sites. The result of the research is the following. The Neo-Classicism art, which appeared along with the enlightenment in the beginning of the 19th century, pursues beauty based on associations and imitations of ancient Greek and Roman arts. In addition to aforementioned pursuits, the Neo-Classicism art also pursued universal beauty and social usefulness through law and order. This aesthetic value was also applied to the wedding dresses, so classical beauty, natural beauty and universal beauty were expressed as follows: corsets of the previous era were removed from general clothing and Empire style that imitated natural Greek style became predominant. Also, muslin replaced high quality clothes which were used as the main materials of the dressing during the previous era. Empire style's wedding dress became popular and simple colors and styles of the wedding dress expressed the beauty of the human body and emphasized civility at the same time. Romanticism art and costumes opposed rationalism and pursued sentimentalism. Moreover, it pursued diversity, exotic tastes and accepted diverse reactionism unlike Neo-Classicism's simplification and standardization. These aesthetic characteristic were applied to the wedding dress of this period; wedding dress of romanticism pursued feminine and elegant beauty with "X" silhouettes and various decorations, like general costumes. And they were decorated with a variety of excessive accessories, details and trimmings to express romantic sentimentalism. Exotic tastes which included Chinese, Egyptian, Indian influence and other diverse tastes were expressed through hair style, accessories and patterns of shawl. However, the white color in the wedding dress revealed purity and sanctity which cannot be found from general costumes regardless of whether the dress expressed Neo-classicism or Romanticism. As a formal dress worn during wedding ceremonies, the wedding dresses of the royalty revealed dignity and authority and significantly influenced later wedding dress designs.

• 정보관리학회지
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• 제22권3호
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• pp.351-378
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• 2005

본 연구는 기존의 도서관정보시스템에서 기록물을 검색 이용할 수 있도록 기록물용 KORMARC 데이터필드 개발을 위한 메타데이터 요소를 설정하였다. 본 연구의 결과를 요약하면 다음과 같다. 첫째, 본 연구에서는 ISAD(G)2에서 제시하고 있는 7개 영역 외에 보존영역(conservation area)과 물리적 기술영역(physical description area)을 추가하였다. 그리고 ISAD(G)2는 26가지 요소만을 제시하고 있어 상세수준의 기술요소를 필요로 하는 기관에서는 불충분하다는 선행연구에서 제시된 문제점을 보완하기 위해 분석결과를 토대로 영역별 하위요소를 종합하여 선정하였다. 둘째 우리나라 기록물의 특수성을 기술요소에 반영하기 위해 사무관리규정시행규칙과 전자정부 구현을 위한 행정업무 등의 전자화 촉진에 관한 법률에서 제시하고 있는 종이 공문서 및 전자문서 서식의 분석을 통해 선정한 기록물 기술요소를 추가하였다. 또한 공공기관의 기록물 관리에 관한 법률 시행령에서 규정하고 있는 공개여부 및 등급, 공개일자, 공개범위, 보존기간, 보존등급, 보존가치, 기록물의 상태기술 요소를 추가하였다. 셋째, 기록물 관리를 위해 512 생산일자 관련주기(creation dates note)와 555 검색보조도구주기(finding aids note), 583 작업현황 주기(action note), 584 추가주기(accumulation note) 데이터필드를 새롭게 설정하였다. 또한 245 표제저자 사항(title statement), 300 물리적 기술(physical description), 306 재생/연주시간(playing time), 506 접근제한주기(restriction on access note), 534 원본주기(origin version note), 535 원본/사본의 소장처주기(location of originals/duplicates note) 540 이용과 복제제한에 관한 주기(terms governing use and reproduction notes), 541 직접적 출처주기(immediate source of acquisition note), 545 행정연혁/개인이력주기(biographical or historical note), 581 출판주기(publication note), 850 소장처(holding institution) 데이터필드의 식별기호를 재구성, 추가하였다.

• Asian Pacific Journal of Cancer Prevention
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• 제15권12호
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• pp.5089-5095
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• 2014

Background: As a common and essential contrast medium at present, gadobenate dimeglumine has shown better performance than some other agents when applied to Breast Magnetic Resonance Imaging Screening (Breast MRI Screening). Nevertheless, reports on the diagnostic performance of these two mediums (gadobenate dimeglumine and gadopentetate dimeglumine) are not completely consistent. Objective: To assess the diagnostic value of gadobenate dimeglumine and gadopentetate dimeglumine for Breast MRI Screening in patients suffering from breast cancer and to provide more convinced evidence to guide clinical practice in terms of appropriate contrast agents. Data Sources and Review Methods: Original articles in English and Chinese published before January 2013 were selected from available databases (The Cochrane Library, PUBMED, EMBASE, Chinese Biomedical Literature Database, Chinese Scientific Journals Full-text Database, Chinese Journal Full-text). The criteria for inclusion and exclusion were based on the standard for diagnosis tests. Meta-Disc software (Version 1.4) was used for data analysis. Then, the area under curve (AUC) of SROC and the spearman rank correlation of sensitivity against (1-specificity) were calculated. Results: Total of 17 researches involving 1934 patients were included. The pooled sensitivity of gadobenate dimeglumine and gadopentetate dimeglumine were 0.99 (0.97, 1.00) and 0.93 (0.88, 1.00) respectively. The pooled specificity for these two contrast agents were 0.924 (0.902, 0.943) and 0.838 (0.817, 0.858) respectively, and the AUC of SROC curve were 0.9781 and 0.9215 respectively. Conclusions: Gadobenate dimeglumine can be regarded as a more effective and feasible contrast medium for Breast MRI Screening. At least 5% differences in diagnostic performance are usually considered as clinically relevant.

• Asian Pacific Journal of Cancer Prevention
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• 제17권3호
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• pp.1221-1233
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• 2016

Purpose: To investigate any potential association between wine and breast cancer risk. Materials and Methods: We quantitatively assessed associations by conducting a meta-analysis based on evidence from observational studies. In May 2014, we performed electronic searches in PubMed, EmBase and the Cochrane Library to identify studies examining the effect of wine drinking on breast cancer incidence. The relative risk (RR) or odds ratio (OR) were used to measure any such association. Results: The analysis was further stratified by confounding factors that could influence the results. A total of twenty-six studies (eight case-control and eighteen cohort studies) involving 21,149 cases were included in our meta-analysis. Our study demonstrated that wine drinking was associated with breast cancer risk. A 36% increase in breast cancer risk was observed across overall studies based on the highest versus lowest model, with a combined RR of 1.0059 (95%CI 0.97-1.05) in dose-response analysis. However, 5 g/d ethanol from wine seemed to have protective value from our non-linear model. Conclusions: Our findings indicate that wine drinking is associated with breast cancer risk in a dose-dependent manner. High consumption of wine contributes to breast cancer risk with protection exerted by low doses. Further investigations are needed for clarification.

• 한국진공학회:학술대회논문집
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• 한국진공학회 2012년도 제42회 동계 정기 학술대회 초록집
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• pp.239-240
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• 2012

With advancements in semiconductor device technologies, manufacturing processes are getting more complex and it became more difficult to maintain tighter process control. As the number of processing step increased for fabricating complex chip structure, potential fault inducing factors are prevail and their allowable margins are continuously reduced. Therefore, one of the key to success in semiconductor manufacturing is highly accurate and fast fault detection and classification at each stage to reduce any undesired variation and identify the cause of the fault. Sensors in the equipment are used to monitor the state of the process. The idea is that whenever there is a fault in the process, it appears as some variation in the output from any of the sensors monitoring the process. These sensors may refer to information about pressure, RF power or gas flow and etc. in the equipment. By relating the data from these sensors to the process condition, any abnormality in the process can be identified, but it still holds some degree of certainty. Our hypothesis in this research is to capture the features of equipment condition data from healthy process library. We can use the health data as a reference for upcoming processes and this is made possible by mathematically modeling of the acquired data. In this work we demonstrate the use of recurrent neural network (RNN) has been used. RNN is a dynamic neural network that makes the output as a function of previous inputs. In our case we have etch equipment tool set data, consisting of 22 parameters and 9 runs. This data was first synchronized using the Dynamic Time Warping (DTW) algorithm. The synchronized data from the sensors in the form of time series is then provided to RNN which trains and restructures itself according to the input and then predicts a value, one step ahead in time, which depends on the past values of data. Eight runs of process data were used to train the network, while in order to check the performance of the network, one run was used as a test input. Next, a mean squared error based probability generating function was used to assign probability of fault in each parameter by comparing the predicted and actual values of the data. In the future we will make use of the Bayesian Networks to classify the detected faults. Bayesian Networks use directed acyclic graphs that relate different parameters through their conditional dependencies in order to find inference among them. The relationships between parameters from the data will be used to generate the structure of Bayesian Network and then posterior probability of different faults will be calculated using inference algorithms.

• 정보관리연구
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• 제42권4호
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• pp.95-113
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• 2011

IT의 융합과 함께 시작된 새로운 천년을 맞이하면서 도서관 전문직은 새로운 변화에 적응하기 위해 지속적으로 기술개발과 평생학습을 위한 노력을 해야 하는 상황에 직면하고 있다. 이 논문은 인도의 도서관계에서 이러한 상황에서 실무와 교육을 위한 전문지식과 기술을 지속적으로 새로이 하기 위해 마련하고 있는 최신의 프로그램과 활동들을 분석하였다. 특히 이 논문에서는 인도가 가지고 있는 조직적인 인프라와 문헌정보학의 교육과 연구, 실무에 응용할 수 있는 새로운 분야들에 대해 집중적으로 살펴보았다. 이러한 프로그램과 이를 통해 얻은 잠재적인 능력들은 인도는 물론 서아시아를 포함한 인근국가의 프로그램개발과 인프라구축, 나아가서는 인력개발을 위한 협력에도 도움이 될 것이다.

• 한국재난관리표준학회지
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• 제1권3호
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• pp.59-67
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• 2008

도시 도로상에서 교통재해를 일으키는 가장 큰 시설중 하나는 교차로이다. 본 연구에서는 신호연동화 효과가 클 것으로 생각되는 광주시 동문로의 일부구간, 서방삼거리에서 무등 도서관을 사례지구로 선정하여 기시설되어 있는 시설들을 그대로 이용하면서 도시교통신호체계의 효율성을 증가시키고 교통류 흐름을 극대화 시킬 수 있는 방안을 모색하고자 신호체계의 최적화 모형인 TRANSYT-7F모형을 이용하여 연동화 Simulation을 하였다. 그 결과, 신호주기의 변화에 따른 교통류 특성을 분석해 보면, P.I.지수, 지체도, 연료소비량의 변화는 최적신호주기를 중심으로 하여 신호주기가 짧아지거나 길어지는 경우 증가하는 경향을 보이고 있으나 정지율은 최적신호주기와는 상관이 없는 것으로 나타났다. 신호주기를 연동화 하였을 경우 시간당 평균속도는 11.39Km의 향상을 가져와 개선되었고, P.I.값은 40.65%가 감소하여 교통류의 흐름이 개선되는 효과를 보였다. 또한 전체지연시간은 42.86%가 감소되었고, 시간당 연료소비량은 31.04%가 절감되는 것을 확인할 수 있었다.

• 한국식품과학회지
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• 제26권2호
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• pp.162-166
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• 1994

Gas chromatography를 이용한 profiling과 신속한 동정을 여러 알코올 음료(적포도주, 백포도주, 맥주, 브랜디)속에 존재하는 휘발성 및 비휘발성 유기산의 동시분석에 적용하여 보았다. 흡착제로 Chromorb P와 용출용매로 diethyl ethe를 사용하는 고체상추출법을 이용하여 알코올 음료로부터 유기산을 분리한 후, triethylammonium염으로 만들었다. 그 후 유기산을 tert.-butyldimethylsilyl 유도체로 만들어 극성이 다른 DB-5와 DB-1701 두 컬럼으로 동시분석하였다. 두 컬럼에서 분리된 유기산 피크들을 dual capillary column system의 retention index (RI) library 탐색과 면적비(AR) 비교로 신속하고 정확하게 동정할 수 있었으며 이들을 GC-MS로 확인하였다. 알코올 음료들의 유기산 분석결과, fatty acid, dioc acid, hydroxy acid, aromatic acid 등 29가지의 유기산이 동정되었고 각 음료의 증류에 따라 특징적인 유기산 GC profile을 나타내었다. 각 음료의 GC profile의 유기산 조성만을 단순화시킨 RI spectra로 표현한 결과, 각 음료의 유기산 패턴의 분별이 매우 용이하였으며, Direct comparison법을 시도해 본 결과, 998 ppt의 match quality값을 나타내어 임의의 시료가 적포도주임을 알 수 있었다.