• 한국방재학회 논문집
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• 제9권6호
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• pp.17-30
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• 2009

본 연구에서는 강수량, 월 최대강수량, 강수일수, 일강수량 20 mm, 30 mm 및 80 mm 이상인 일수의 장기추세의 통계적 유의성을 비모수 검정법인 Mann-Kendall 검정기법과 62개 지점의 1905년부터 2004년 기간 사이의 자료를 이용하여 분석하였다. 한반도 강수특성은 연강수량과 월 최대강수량의 증가, 강수일수 감소 그리고 20 mm, 30 mm, 80 mm 이상의 일강수를 가진 강수일수 증가로 요약될 수 있다. 또한 자료의 월별 추세분석 결과는 1, 5, 6, 7, 8, 9월 강수량과 월 최대강수량은 증가추세를 보이고 3, 4, 10, 11, 12월에는 감소추세를 보인다. 또한 6, 7, 8, 9월의 일강수량 20 mm와 30 mm 이상인 강수일수는 증가추세를 보였다. 그러나 Mann-Kendall 검정결과 90%와 95% 유의수준에 대하여 유의한 증감추세를 가지는 지점의 비율은 매우 낮았다. 이러한 결과는 각 변수의 선형 증감에 따른 장기 변동보다 자료들이 가지고 있는 분산형태의 불확실성이 매우 우세함을 의미하므로 수자원 계획 등에 반영하여야 할 것이다.

• 한국콘텐츠학회논문지
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• 제9권6호
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• pp.300-308
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• 2009

이 논문은 1987년부터 2007년까지 한국 행정학에서의 위기관리 연구 경향을 분석하고 있다. 이 논문의 연구 목적은 기존의 위기관리에 관한 연구 경향을 실증적으로 평가하고 미래 연구를 위하여 연구 주제와 방법론을 모색하고 있다. 실증 분석 결과에 따르면, 주요 연구 결과는 다음과 같다. 첫째, 80% 이상의 거의 대부분 논문이 1998년 이후에 쓰여졌고, 특히 전체 논문의 67.6%가 2003년부터 2007년 사이에 발표되었다. 둘째, 대부분의 많은 위기관리 학자들은 최근 규범적이고 이론지향적인 논문보다 문제 해결을 위한 처방 지향의 논문에 보다 많은 관심을 지니고 있다. 셋째, 전통적 안보 위기, 재난 위기, 핵심기반 위기, 생활안전 위기 중에서, 한국 행정학에서 위기를 다루는 연구논문의 74.6%는 자연재난과 인적재난을 포함하는 재난 위기를 다루고 있다. 마지막으로, 지금까지 한국 행정학에서의 위기관리 연구 경향은 주로 실증적 접근과 설문조사 보다는 기술적 접근과 문헌연구를 위주로 다루고 있다.

• 융합경영연구
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• 제10권6호
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• pp.1-7
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• 2022

Purpose: The purpose of this study is identifying the research trends of degree papers related to the beauty industry and providing information which can contribute to the development of the domestic beauty industry and the direction of various research about beauty industry. Research design, data and methodology: This study used 154 academic papers and 189 academic papers with English abstracts out of 299 academic papers. All of these papers were found by searching for the keyword "beauty industry" in ScienceON on August 15, 2022. For the analysis, BERTopic and LDA (Latent Dirichlet Allocation) analysis were conducted using Python 3.7. Also, OLS regression analysis was conducted to understand the annual increase and decrease trend of each topic derived with trend analysis. Results: As a result of word frequency analysis, the frequency of satisfaction, management, behavior, and service was found to be high. In addition, it was found that 'service', 'satisfaction' and 'customer' were frequently associated with program and relationship in the word co-occurrence frequency analysis. As a result of topic modeling, six topics were derived: 'Beauty shop', 'Health education', 'Cosmetics', 'Customer satisfaction', 'Beauty education', and 'Beauty business'. The trend analysis result of each topic confirmed that 'Beauty education' and 'Health education' are getting more attention as time goes by. Conclusions: The future studies must resolve the extreme polarization between the structure of the small beauty industry and beauty stores. Furthermore, the researches have to direct various ways to create the performance of internal personnel. The ways to maximize product capabilities such as competitive cosmetics and brands are also needed attentions.

• 한국문헌정보학회지
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• 제55권2호
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• pp.263-287
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• 2021

한국사회의 불평등과 관련된 연구는 다양한 영역에서 산발적으로 진행되어 왔다. 이 연구에서는 불평등 관련 연구 동향을 한국학술지인용색인을 통해 수집한 논문 데이터를 활용하여 기초 통계 분석, 단어 동시 출현 분석, 주 경로 분석을 통해 통합적으로 분석하였다. 기초 통계 분석을 통해 핵심저자, 저널, 논문을 파악할 수 있었다. 동시출현 분석을 통해 소득불평등, 교육불평등, 복지불평등, 불평등 정책이 핵심 주제로 확인되었다. 주 경로 분석을 통해 2004년 이후의 불평등 연구 흐름은 두 가지로 나타났다. 하나는 경제적 불평등에 관한 연구이고, 다른 하나는 건강 불평등 및 사회 구조적 불평등과 관련된 연구로 나타났다.

• 한국생활과학회지
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• 제17권4호
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• pp.771-783
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• 2008

In this paper, I studied the trends of naturalism reflected on the fashion trends in 2000s, and the design characteristics of naturalism showed in modern fashions, based on the information about women's wear trend serviced by www.samsungdesign.net. The analysis was focused on the Comme des Garcons collections, and the results are as follows. First, in modern society, the scientific and realistic concept of naturalism was being shifted to nature-friendly and actual concept which harmonized with nature conceived to be important in environments. Second, the interests on well-being and LOHAS introduced the actual naturalism, and the naturalism became a prominent trend at turning times to 21th century. Third, the concepts of naturalism showed in modern fashions could be categorized into ecology, primitive, retro and exotic trends. Finally, the Comme des Garcons collections did not follow a passing fashion trend only, instead they formed unformalized natural silhouette and details in the view of new analysis and philosophy of themselves. The silhouette represented a natural sense in harmony with colors of simple materials.

• 대한인간공학회지
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• 제29권4호
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• pp.701-707
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• 2010

Objective: The aim of this study is to investigate the attributing factors influencing major research areas of the papers published in the journal of Ergonomics Society of Korea (JESK). Background: Ergonomics has a wide range of research areas. Diversity of research topic is one of the major strong points of this discipline especially in the era of fusion. Dominant areas among the diversity changed from time to time. It is interesting to know the attributing factors of the dominant areas. Method: During the past three decades JESK has published 649 articles. As an editor of the JESK, I reviewed these papers and sorted them into the detailed research fields of ergonomics; (1) technical group (TG) s of the Human Factors and Ergonomics Society (HFES), (2) editing groups of the journal of Ergonomics Abstracts and (3) TGs of the Ergonomics Society of Korea (ESK). I also listed major events which might affect the publication trend. Results: Anthropometry was the most dominant area all the time. Health and safety area has been steadily increasing publication amount. Conclusion: Government research funding was the main attributing factor determining the publication trend of the JESK. Application: The results of the publishing trend analysis might help to determine the editing policy of the JESK.

• 보건행정학회지
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• 제29권1호
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• pp.86-89
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• 2019

Catastrophic health expenditure refers to spending more than a certain level of household's income on healthcare expenditure. The aim of this study was to investigate the proportion of households that experienced catastrophic health expenditure between 2006 and 2017 with the National Survey of Tax and Benefit (NaSTaB) and between 2011 to 2016 using Households Income and Expenditure Survey (HIES) data. The results of the NaSTaB showed 2.16% of households experienced the catastrophic health expenditure in 2017. In trend analysis, the NaSTaB revealed a statistically significant decreasing trend (annual percentage change [APC] = -2.01, p<0.001) in the proportion of households with the catastrophic health expenditure. On the other hand, the results of the HIES showed 2.92% of households experienced the catastrophic health expenditure in 2016. Also, there was a slightly increasing trend (APC= 1.43, p<0.001). In subgroup analysis, groups with lower income levels were likely to experience catastrophic health expenditure. In conclusion, further public support system is needed to lower experience these healthcare expenditures and monitor the low income group.

• Nuclear Engineering and Technology
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• 제53권2호
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• pp.455-465
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• 2021

The Molten Salt Reactor (MSR), one of the six advanced reactor types of the 4th generation nuclear energy systems, has many impressive features including economic advantages, inherent safety and nuclear non-proliferation. This paper introduces a system analysis code named TREND, which is developed and used for the steady and transient simulation of MSRs. The TREND code calculates the distributions of pressure, velocity and temperature of single-phase flows by solving the conservation equations of mass, momentum and energy, along with a fluid state equation. Heat structures coupled with the fluid dynamics model is sufficient to meet the demands of modeling MSR system-level thermal-hydraulics. The core power is based on the point reactor neutron kinetics model calculated by the typical Runge-Kutta method. An incremental PID controller is inserted to adjust the operation behaviors. The verification and validation of the TREND code have been carried out in two aspects: detailed code-to-code comparison with established thermal-hydraulic system codes such as RELAP5, and validation with the experimental data from MSRE and the CIET facility (the University of California, Berkeley's Compact Integral Effects Test facility).The results indicate that TREND can be used in analyzing the transient behaviors of MSRs and will be improved by validating with more experimental results with the support of SINAP.

• 패션비즈니스
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• 제10권2호
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• pp.99-116
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• 2006

This study was aimed at giving help to the people intending to change their hair fashion feeling for changing their own hair colour design and also providing the guide line to the cosmetic circles for developing new hair colour design and promoting sales by statistically analyzing hair colours and the other factors(demographic characteristics, hair styling, total fashion feeling, hair style) of capital area women in their twenties based on the theoretical study on tatal fasion feeling & hair fashion feeling, and hair trend. The researching methods were composed of prior theoretical research, statistical analysis. The prior theoretical research was accomplished by analysis of literatures, magazines and internet sites about total & hair fashion feelings and hair trend. The statistical analysis used a questionnaire composed of 33 questions in 5 categories. The survey of the questionnaire had been conducted from June 15 to June 28 in 2005 on the 600 women in the capital area, investigated by a group of experts on cosmetics or clothing from academic or business society. The analysis of materials from the survey was done by SPSS program(ver. 12.0) using frequency analysis, $x^2$-test and cross tabulation analysis specified on high significant values. Based on the above results of $x^2$-test and cross tabulation analysis, categorized the characteristics of the hair fashion feeling groups, especially hair colours in the order of percentage. This study would be very helpful to the people trying to change their own hair fashion feeling and be useful to the cosmetic circles for developing new hair colour design and promoting sales by comprehending hair colour market and also be valuable to develop the analysis methodology of hair colour and hair fashion trend.

• 한국콘텐츠학회논문지
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• 제19권6호
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• pp.359-367
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• 2019

지역 경쟁력 강화를 위한 전략으로 지역자산의 효율적 활용이 점점 더 중요해지고 있다. 지역의 정체성 및 경쟁력의 핵심은 지역자산이기 때문이다. 본 연구의 목적은 지역의 자산을 평가하여 개발우선지역을 도출하는 것이다. 본 연구에서 사용된 분석방법은 GIS 분석, Big Data Trend 분석, AHP 분석 이다. 지역자산의 잠재력을 평가하기 위해 자산의 선호도, 역사적 가치, 자원의 군집성(Cluster), 광역교통접근성, 인구밀도 등을 분석 지표로 설정하고, 각 항목의 중요도를 반영하기 위해 AHP기법을 이용하여 항목별 가중치를 적용하였다. 경상북도 영주시를 대상으로 분석한 결과 부석사, 소수서원, 희방사, 풍기온천리조트, 풍기역, 국립산림치유원, 영주동지역, 무섬마을 등 8개의 주요거점을 도출하였다.