• Journal of the Korean Society of School Health
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• v.26 no.3
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• pp.144-157
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• 2013

Purpose: Health management programs should provide comprehensive health services for students and staffs at schools. Health management programs are critical for helping students become adults with physically, mentally, and socially good health conditions. The aim of this study was to identify the past and present history of health management programs and health laws to help schools develop future health plans. Methods: This study was conducted by analyzing reference data collected using data from Ministry of Education and Science Technology, Korean Educational Development Institute, Korea Centers for Disease Control and Prevention, and National Statistical Office as well as legal documents from the Legislative Office related to school health from 2001 to 2010. Results: Health management programs in schools included three sections: disease prevention and control, physical examinations, and prevention of communicable diseases. Disease prevention and controls consisted of obesity control, drug abuse prevention and control,and management of students' mental health. Various strategies and services were developed to improve health status of students for 10 years from 2001 to 2010. School health laws and systems have been established for disease prevention, physical examinations and communicable disease control as well, to improve students' health as well. Conclusion: The history of health management programs has a number of implications to help design future plans for school health programs and services for students and staffs.

• Journal of Oriental Neuropsychiatry
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• v.22 no.3
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• pp.115-125
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• 2011

Objectives : This study was aimed to review the trend of clinical studies in Journal of Oriental Neuropsychiatry since 2001 to 2010. Methods : We collected 260 clinical studies and analyzed them for publish year, sorts of disease or symptoms, pattern identification diagnosis, and classification of clinical studies. Among them, we selected 46 clinical experimental studies and these studies were further analyzed for publish year, research institution, sort of disease or symptoms, sorts of treatments, number of subject, and pattern identification diagnosis. Results : The number of clinical studies in Journal of Oriental Neuropsychiatry have increased since the year of 2001. There were 62 kinds of diseases and symptoms and Hwa-Byung had the highest number of studies followed by depression, headache, insomnia and so on. The clinical experimental studies, which took up 17% of the clinical studies, have increased since 2001 and was varied with year. There were 13 reserch institutions for clinical experimental studies and they studied about stress, dementia, Hwa-Byung, and so on. Most of studies researched treatment about acupuncture, herb medicine, and meditation treatment for persons under 144. There are only 22% of studies using pattern identification diagnosis. Conclusions : For the development of oriental medicine for psychiatric disease, we need more qualifying clinical studies like RCT. We hope more researchers for psychiatry disease of oriental medicine will be interested in the publication of clinical studies and this will serve to produce advance of oriental medicine as evidence based medecine.

• Journal of Energy Engineering
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• v.10 no.3
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• pp.177-182
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• 2001

This paper aims at evaluating HSDI diesel passenger cars introduction. The result of economic analysis after accounting for the life cycle cost per car shows a saving of 13,836 thousand won in fuel cost per diesel car assuming a life of 10 years and the annual travel distance of 20,000km. Assuming an average travel distance of 20,000km and a 10% increase in sales of diesel passenger car, the social benefit starts to accrue from the year 2002 and, in 2010, is estimated to be 154.1 billion won relative to the gasoline passenger car. The cumulative social benefit up to 2010 under the same assumptions is expected to reach 636.8 billion won.

• Journal of the Korean earth science society
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• v.42 no.1
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• pp.76-87
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• 2021

In this study, temporal trend of researches in earthquake with groundwater level, water quality, radon, remote sensing, electrical resistivity, gravity, and geomagnetism was searched from 2001 to 2020, using the journals indexed in Web of Science, and the number of articles published in international journals was counted in relation to the occurrences of earthquakes (≥Mw 5.0, ≥Mw 6.0, ≥Mw 7.0, ≥Mw 8.0, and ≥Mw 9.0). The number of articles shows an increasing trend over the studied period. This is explained by that studies on earthquake precursor and seismic monitoring becomes active in various fields with integrated data analysis through the development of remote sensing technology, progress of measurement equipment, and big data. According to Mann-Kendall and Sen's tests, gravity-related articles exhibit an increasing trend of 1.30 articles/yr, radon-related articles (0.60 articles/yr), groundwater-related articles (0.70 articles/yr), electrical resistivity-related articles (0.25 articles/yr), and remote-sensing-related articles (0.67 articles/yr). By cross-correlation analysis of the number of articles in each field with removing trend effect and the number of earthquakes of ≥Mw 5.0, ≥Mw 6.0, ≥Mw 7.0, ≥Mw 8.0, and ≥Mw 9.0, radon and remote sensing fields exhibit a high cross-correlation with a delay time of one year. In addition, large-scale earthquakes such as the 2004 and 2005 Sumatra earthquake, the 2008 Sichuan earthquake, the 2010 Haiti earthquake, and the 2010 Chile earthquake are estimated to be related with the increase in the number of articles in the corresponding periods.

• Journal of Korean Home Economics Education Association
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• v.33 no.4
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• pp.1-13
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• 2021

The purpose of this study is to identify trends and potential themes of research on consumption of children and adolescents for 20 years by analyzing keywords. The keywords of 869 studies on consumption of children and adolescents published in journals listed in Korean Citation Index were analyzed using text mining techniques. The most frequent keywords were found in the order of youth, youth consumers, consumer education, conspicuous consumption, consumption behavior, and character. As a result of analyzing the frequency of keywords by dividing into five-year periods, it was confirmed that the frequency of consumer education was significantly higher betwn 2006 and 2010. Research on ethical consumption has been active since 2011, and research has been conducted on various topics instead of without a prominent keyword during the most recent 5-year period. Looking at the keywords based on the TF-IDF, the keywords related to the environment and the Internet were the main keywords between 2001 and 2005. From 2006 to 2010, the TF-IDF values of media use, advertisement education, and Internet items were high. From 2011 to 2015, fair trade, green growth, green consumption, North Korean defector youths, social media, and from 2016 to 2020, text mining, sustainable development education, maker education, and the 2015 revised curriculum appeared as important themes. As a result of topic modeling, eight topics were derived: consumer education, mass media/peer culture, rational consumption, Hallyu/cultural industry, consumer competency, economic education, teaching and learning method, and eco-friendly/ethical consumption. As a result of network analysis, it was found that conspicuous consumption and consumer education are important topics in consumption research of children and adolescents.

• Research in Plant Disease
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• v.16 no.2
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• pp.183-190
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• 2010

During the period from 1999 to 2008, we surveyed the major diseases incidence of rice in Korea. Leaf blast showed 0.85% of the diseased leaf area in 2000 and then consistently decreased to 0.02% by 2008. However, panicle blast irregularly appeared by the years depending on weather conditions for disease development from heading to milk stage of rice. Diseased lesion height of sheath blight had the lowest (10.1%) incidence in 2001 and the highest (21.4%) incidence in 2007. A negative corelation ($r=-0.88^*$) was measured between diseased lesion height of sheat blight and sunshine hours from mid- to late August. In Chunbuk, Gyeongbuk, and Gyeongnam provinces, brown spot occurrence declined since 2001, however, in Chungnam, Jeonbuk, and Jeonnam provinces, it increased since 2005. False smut drastically decreased after showing the highest incidence of 7.59% in panicles in 2000. The correlation coefficient between diseased panicles of false smut and rainfall during the late August was calculated as $0.94^{**}$. Bacterial leaf blight severely increased in the chronically infested fields in Jeonnam, Jeonbuk, Gyeongnam, and Chungnam province since 2003.

• Journal of Labour Economics
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• v.35 no.1
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• pp.55-88
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• 2012

This article investigates the patterns of workforce aging in each industry, and examines how changing industrial structure affected the labor-market demand for and employment security of older workers in Korea. The relative size of the industries that are major employers of older workers has relatively declined since 2001, resulting in a decrease in labor-market demand for aged persons. Changes in industrial structure that occurred during the last decade have also brought an overall deterioration in the extent of employment security of older workers. These results suggest that the economic environment surrounding policies aimed at encouraging the employment of older workers is not entirely favorable. This paper also points out that policy makers need to consider that employment conditions of older workers are highly heterogenous across industries.

• KOREAN JOURNAL OF CROP SCIENCE
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• v.58 no.3
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• pp.292-300
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• 2013

In this study, we examine the palatability and physicochemical properties of rice in the year, when there was 10% increase in yield compared to normal year due to daily temperature range and sunshine hours. The results of the analysis of rice yield over the last 20 years (1993-2012) showed 10% difference between the yield in 2000, which was normal, and that in 2001. With regard to the crop weather condition during the ripening period in 2001 compared to 2000, the daily range and sunshine hours were higher, but the mean temperature was similar. The rice yield in 2001 was 9.8% higher than that in 2000 due to the increased number of spikelets per panicles and ratio of ripened grain. In terms of chemical traits, protein, Mg, and K contents decreased in 2001 compared to 2000, but amylose content increased. Trough and final viscosity assessed with a Rapid Visco Analyser were significantly higher in 2001 than 2000. The quality of cooked rice was measured through the Toyo Mido Meter Glossiness Value (TGV) instead of a palatability score because a sensory test produces relative comparison values rather than absolute values. The correlation coefficients between the sensory evaluation parameters and the TGV in several rice materials harvested in two years showed a highly significant positive correlation ($r=0.81^{**}-0.89^{**}$, n=27-47). TGV was also significantly higher in 2001 than in 2000. The results suggested that the palatability of cooked rice was good in 2001 with about 10% increase in rice yield compared to normal year in 2000 due to daily temperature range and sunshine hours.

• The Bulletin of The Korean Astronomical Society
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• v.35 no.2
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• pp.85.1-85.1
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• 2010

우리나라에서 천문올림피아드의 시작은 천문학에 대한 청소년들의 관심 제고 및 대중화 노력의 일환으로 한국천문학회 산하에 설치된 한국천문올림피아드위원회가 2001년 제 1회 천문올림피아드대회를 개최하면서부터이다. 이와 함께 2002년 제 7회 국제천문올림피아드(IAO)에 한국대표로 3명의 고등학생들을 공식적으로 처음 참가시키게 되었다. 그 후 정부가 재정지원과 더불어 고등학교와 대학 입시에서 과학올림피아드 입상자에게 가산점을 주는 정책을 시행하게 되면서, 2007년에 천문올림피아드 국내대회 응시자가 1400명을 넘어서는 한편, 국제대회(IAO)에서는 2007년과 2008년 연이어 우리 대표학생들이 종합성적 1위를 달성하는 등 천문올림피아드의 양적, 질적 발전이 있어왔다. 그러나 최근 들어 입시의 과열과 맞물려 올림피아드 준비학원의 확산 등 사교육을 유발시킨다는 비판에 직면하면서 2010년에는 천문을 포함한 모든 국내 과학올림피아드대회에서 지필시험이 폐지되는 등 대대적 개편의 과정을 겪고 있는 중이다. 국제대회 역시 2005년에 아시아-태평양 천문올림피아드(APAO)가 창설되고, 2007년에는 동유럽 국가들이 주축이 된 IAO에 대항하여 아시아 국가들이 주동이된 국제 천문 및 천체물리 올림피아드(IOAA)가 새로 생겨나는 등 다양화되고 있다. 한편 우리나라는 2009년 전남 담양에서 제 5회 APAO를 개최하고, 2012년에는 제 17회 IAO의 한국 첫 개최를 앞두고 그 어느 때보다 천문학계를 포함한 우리 사회 각계각층의 전반적 관심과 지원을 필요로 하고 있다. 이에 국내외적으로 천문올림피아드가 직면하고 있는 상황 및 문제들에 대한 전반적 고찰 및, 설문조사로 나타난 천문올림피아드 참가 중고등학생들의 현황을 통해 천문올림피아드가 앞으로 나아가야 할 방향에 대해 전망해보고자 한다.

• Proceedings of the Korea Water Resources Association Conference
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• 2018.05a
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• pp.305-305
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• 2018

저수지 상류부 환경변화 분석을 위해 환경변화 시나리오 적용 분석할 수 있는 수문모형(SWAT)을 선정하여 수양(함동)호 유역을 포함하는 송산관측소를 유역출구로 하여 유출량 자료가 있는 2015~2016년을 대상으로 모형을 검?보정하였다. 수양(함동)호는 댐 높이 13.5m에서 15.1m로 증고 되었으며 총저수량은 7,472 천$m^3$에서 11,926 천$m^3$로 증가하였다. 모형 검증결과 모형효율이 0.9로 모형 적용가능성을 확인하였으며 둑높이기 사업 전(2001-2010)과 사업 후(2015-2016)을 모의하여 사업 전?후의 수문요소(강우, 유출, 침투, 증발산, 침루, 토양수분, 지하수 증발, 지하수함양) 모의결과를 정리하였다. 사업 전(2001-2010) 평균 강수량 1549.8 mm, 유출량 907.9 mm, 침투량 615.4 mm, 증발산량 624.2 mm, 침루량 241.1 mm, 토양수분 355.7 mm, 지하수 함양량 222.5 mm로 모의 되었다. 사업 후(2015-2016) 평균 강우량 1100.1 mm, 유출량 370.4 mm으로 극심한 가뭄으로 나타났다. 사업 전 비슷한 강우량을 나타낸 2006년 지하수 함양량은 186.9 mm이고 2016년은 222.9 mm로 지하수 함양량이 사업 후 증가한 것으로 판단된다.