• 제목/요약/키워드: science articles

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Current trends in forest science research using microsatellite markers in Korean national journals

  • Lee, Byeong-Ju;Eo, Soo Hyung
    • 농업과학연구
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    • 제43권2호
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    • pp.221-231
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    • 2016
  • Microsatellites, which are sequences of repetitive short nucleotides, are abundant in the genome and have relatively many alleles at a locus. Hence, microsatellite markers are used in various research areas such as medicine, agriculture, and biology. Thanks to recent advanced techniques and databases associated with microsatellite marker development, foreign research relying on microsatellite markers is increasing in various study areas. In this study, by analyzing microsatellites-related articles published during 2000-2014 from eight Korean national journals representing zoology, botany, genetics, ecology and environmental science, breeding science, and forest science ('Animal Cells and Systems', 'Journal of Plant Biology', 'Genes and Genomics', 'Korean Society of Environment and Ecology', 'Korean Journal of Breeding Science', 'Journal of Agricultural Science, Chungnam National University', 'Journal of Korean Forest Society' and 'Forest Science and Technology'), we found that the number of articles and diversity of study subjects and objects have increased considerably. However, there are fewer applications of microsatellites in the national forest science area. During 2000-2014 in 'Journal of Korean Forest Society', the percentage of articles dealing with microsatellite markers was found to be the lowest with 4.2% among articles focusing on PCR-based markers including RAPD, AFLP, and ISSR. However, in 'Canadian Journal of Forest Research' and 'Forest Ecology and Management', microsatellite marker articles were represented at their highest with 69.2% and 76.2%, respectively. Given the advantages of microsatellite markers, the publication of research papers using microsatellites should be increased in Korean forest science journals to the level of studies published in prominent international journals.

동서간호학 연구지 게재논문 분석을 통한 양한방 연구 동향 탐구 (Trend Analysis of Articles Published in the Journal of East-West Nursing Research)

  • 김현지;이한나;오현수;양유정;신성희
    • 동서간호학연구지
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    • 제20권2호
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    • pp.167-176
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    • 2014
  • Purpose: The purpose of this study was to analyze articles published in the Journal of East-West Nursing Research (JEWNR) to identify the current research status of East-West Nursing Research and recommend directions for future research. Methods: Using analysis criteria developed by the researchers, 104 articles published in JEWNR between 2009 and 2013 were reviewed. Results: 86.5% of the studies were quantitative, qualitative 3.85% and methodological research 9.61%. The majority of the quantitative research design was survey, 34.4% used experimental design. 62.5% of the experimental intervention was derived from Western nursing concept and 31.31% was from Eastern nursing concept. 40.6% of the research indicated that they have obtained verbal consent and 53.1% had written consent from the participants. The data collection settings were hospital (46.9%), school (26.0%) and community (25.0%). Conclusion: Both the number and quality of the published articles in the JEWNR has increased compared to the articles published between 2004 and 2008. Varied research methodologies and data analysis methods were utilized. Findings of this study indicate that strengthening peer review adhering to review guidelines will improve the quality of articles and promote the reputation of JEWNR as an international journal.

북한 언론매체에 실린 천문 기사 연구 (A STUDY OF ARTICLES RELATED ON ASTRONOMY PUBLISHED IN NORTH KOREA MEDIA)

  • 양홍진;김시은;임인성;홍정유;최현규;강호제
    • 천문학논총
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    • 제35권2호
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    • pp.19-27
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    • 2020
  • We have investigated the North Korean astronomical articles published in five media such as the Rodong Sinmun (노동신문), Minju Choson (민주조선), Tongil Sinbo (통일신보), Munhak Sinmun (문학신 문), and Choson Sinbo (조선신보) for 15 years from 2005 to 2019. The astronomical articles were classified by subject to study the astronomical activity in North Korea. We have examined the perceptions of astronomy in North Korean society through the temporal variation of astronomical articles according to four subjects. As a result, we have found that there are many articles in the subject of Historical Astronomy and Astronomical News in the media. In the era of Kim Jong-un, the articles on the Historical Astronomy decreased while the Astronomy news tended to increase. We have also summarized the specific issues and topics including the change of the standard meridian, launch of satellites, astronomical news, and so forth. The North Korean astronomical article is a valuable resource to examine the current status of North Korea's astronomy and astronomical education. We expect the results of this study to be a useful resource in preparing for inter-Korean astronomical cooperation.

당뇨병 및 소갈(消渴)의 최신 연구 동향 -2003년에서 2007년까지 한의학술논문을 중심으로- (The latest study trend about DM and So-gal -search oriental medical science article from 2003 to 2007-)

  • 이연경;최규호;신현철;강석봉
    • 대한한의학방제학회지
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    • 제15권2호
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    • pp.21-33
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    • 2007
  • At this moment, because there're lots of necessity to have an attention on diabetus mellitus (DM), in this article searched over all the Korean oriental medical academic journals about DM from 2003 to 2007, Method: Through data base system that Daegu Haany University affiliated information center & Korean Studies Information Center manage, selected 60 articles worthy to look up that are searched by the keyword 'DM' & '消渴'. Result and Conclusion: 5 articles of observing 'DM' & '消渴' itself academically, 29 articles of experimental study, 8 articles of clinical research study and 18 articles of case report. For experimental study, mostly it were concerning type II DM modeled rat medicated herb and its effect, so there were only a few type I experimental study. For observing articles, generally the causes, pathology, treatments, acupuncture methods and medication et al., variable studies were done. In clinical research, diverse categories were subject, which is to prove the efficacy of medication, acupuncture, physical therapy and diet supplements. And in case reports, focused not only on improvement in blood sugar level but also its complications.

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대한치주과학회지에 게재된 논문의 통계방법 평가(2000-2006) (Evaluation of statistical methods in the Journal of Korean Academy of Periodontology published from 2000 to 2006)

  • 김양중;장현선;김병옥
    • Journal of Periodontal and Implant Science
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    • 제39권4호
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    • pp.399-405
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    • 2009
  • Purpose: This article is purposed to present the correct statistic method by pointing out the statistical errors after analyzing the method of articles that were published in Korean Academy Journal of Periodontology and made statistic processes in them. Methods: 488 science papers which being put in Korean Academy Journal of Periodontology published from 2000 to 2006 was divided according to year. Results: In the 308 articles that applied statistic methods, 59 articles (50.0%), the largest portion of all, were included the case that applied incorrect parametric statistic method when needed to apply parametric statistics and 38 articles (32.2%) were included in the case that applied incorrect parametric statistic method when needed to apply non-parametric statistics. Conclusions: It is necessary to present the cases of inappropriate statistical methods in order to improve the quality of academic researches. Also, to apply adequate methods of statistics, it is suggested to report the articles periodically which are comparing and analyzing the statistical methods that are applied in the international articles in periodontal field.

백내장 수술 후 수면 변화에 관한 통합적 고찰 (An Integrative Review on Alterations of Sleep after Cataract Surgery)

  • 안경주
    • Journal of Korean Biological Nursing Science
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    • 제21권1호
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    • pp.12-21
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    • 2019
  • Purpose: The purpose of this study was to review previous literature with an aim to explore the sleep disturbance level after a patient undergoes cataract surgery using an integrative review. Methods: We used the key words, 'cataract surgery', 'sleep', and 'intraocular lens' to find peer-reviewed publications in seven databases. Among 450 searched articles, eight articles were selected after exclusion of articles that did not meet the criteria. Results: Five of the articles submitted that subjective sleep quality of the patients with blue-filtering intraocular lens (BF-IOL) implant improved as compared to that before surgery. The change of saliva melatonin concentration after BF-IOL implant did not coincide in two of the articles. Two of the articles reported an increased level of intrinsically photosensitive retinal ganglion cells response after BF-IOL implantation. Conclusion: The published studies stated that BF-IOL implant did not have any negative impact on quality of sleep among cataract patients suffering with poor sleep. Rregardless of intraocular lens type, cataract surgery may increase photoreception of intrinsically photosensitive retinal ganglion cells one year after surgery although the mechanism was not clear. It is necessary to identify various factors influencing the quality of sleep such as gender and activities among cataract patients with BF-IOL implant in the future.

ANALYSIS OF ARTICLES PUBLISHED IN THE JOURNAL OF THE KOREAN ASTRONOMICAL SOCIETY FROM 1968 TO 2021

  • Jeon, Junhyeok;Kim, Yonggi
    • 천문학회지
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    • 제55권4호
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    • pp.99-110
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    • 2022
  • This study presents the characteristics of publications in the Journal of Korean Astronomy Society (JKAS) from 1968 to 2021. JKAS has published 763 research articles over the past 54 years. In addition, 376 proceedings were also published with research articles. There were slight increases and decreases in the number of articles published in JKAS in the 1990s and 2000s, and in 2015 there was the highest recorded number of articles published for a given year. Since then, the number of articles has tended to decrease each year, up to and including the most recent period (2020-2021), which includes the Coronavirus pandemic. However, since theory centered research is primarily conducted without being swayed by society and policies, and that the proportion of authors belonging to educational institutions, such as universities, is high, the future direction of JKAS is encouraging. There are also positive developments including sustained researchers affiliated with international institutions at greater than approximately 23%, as well as improvements in the impact factor. Therefore, it is important to not be deterred by the decreasing trends of the quantitative aspect, but to respond positively by determining a future roadmap.

학술대회 논문의 참고자료 인용패턴 분석 - 정보과학 분야를 중심으로 - (A Bibliometric Analysis of Citation Patterns in Conference Papers of Information Science)

  • 이다니엘
    • 한국문헌정보학회지
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    • 제51권4호
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    • pp.35-52
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    • 2017
  • 본 논문은 정보과학 분야를 중심으로 학술대회 논문에서 참고자료를 인용하는 패턴을 분석하고 피인용된 참고자료의 다양한 특성이 추후 그 자료를 참고한 학술대회 논문의 인용수에 어떤 영향을 끼치는지 분석하였다. 참고자료의 인용패턴에 관한 계량서지학 연구는 학술지 논문을 중심으로 활발히 이루어졌다. 하지만 점점 커지는 중요성에도 학술대회 논문을 대상으로 한 계량서지학 연구는 그 자체가 아직 초기 단계이다. 특히, 학술대회 논문에서 참고자료를 인용한 패턴이나 학술대회 논문의 인용수와 관련이 깊은 피인용 자료의 특성들을 조사하는 연구는 미비하다. 따라서 본 연구는 1,900여편의 정보과학 관련 학술대회 논문을 표본논문으로 삼고 그 표본 논문에서 참고자료가 어떻게 인용되었는지 패턴을 살펴보았다. 또, 참고자료의 다양한 특성들(참고자료의 유형 및 개수, 피인용 당시 참고자료의 인용수, 피인용 당시 참고자료의 나이, 저자의 자기인용 비율)이 표본논문과 추후 얻게 될 인용수와 어떤 연관이 있는지 조사하였다. 그 결과, 피인용 참고자료의 53%가 학술대회 논문이었고, 29%가 학술지 논문이었다. 특히, 참고자료의 14%가 학술지 논문이나 단행본이 아닌 비전형적인 참고자료의 유형이었다. 그리고 참고자료의 60% 이상이 5년 이내에 발표된 자료이고, 최신자료일수록 학술대회 논문, 웹 페이지, 기타자료의 비중이 높았다. 참고자료 중 자기 인용비율은 1.7%로 미비했다. 마지막으로 표본논문의 인용수에 유의미한 영향을 끼치는 참고자료의 특성은 참고자료로 쓰인 학술대회 논문의 수, 기타 자료의 수, 그리고 참고자료의 평균나이였다. 즉, 학술대회 논문과 기타자료를 참고자료로 많이 사용하고 최신의 자료를 많이 참조한 표본논문일수록 많이 인용되었다.

Analysis of Trend and Convergence for Science and Technology using the VOSviewer

  • Jeong, Dae-hyun;Koo, Youngduk
    • International Journal of Contents
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    • 제12권3호
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    • pp.54-58
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    • 2016
  • In this study, articles of the science and technology field that had been monitored for the period from 2002 to 2013 using GTB (Global Trends Briefing) were analyzed. Specifically, the VOSviewer was used to analyze the annual science and technology trends by keyword and the science and technology standard-classification information indicated in the GTB articles, and the convergence trends were therefore monitored. The findings of this study show that active studies were under way in the fields of material science and new and renewable energy, and that convergence has progressed. This result indicates that the information of the articles on papers and patents is more reliable, as it can reflect the current trends more rapidly in the science and technology field than the paper information or the patent information that is traditionally used in analyses of science and technology information.

The Accident at Tokyo Electric Power Company Incorporated's Fukushima Daiichi Nuclear Power Station: A Review of Radiation-Exposed Medical Care and Waste (Secondary Publication)

  • Toshioh Fujibuchi;Kazuki Iwaoka;Yoko Shimada;Kuniaki Nabatame
    • Journal of Radiation Protection and Research
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    • 제49권2호
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    • pp.65-67
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    • 2024
  • This review is based on articles published in Japanese Journal of Health Physics on "Radiation-exposed medical care and waste" related to Tokyo Electric Power Company Incorporated (TEPCO)'s Fukushima Daiichi Nuclear Power Station accident. Here, we have considered three original articles; one technical data, one special article, one 50th anniversary article, one preface, three topics, and two cases of From Japan to the World (J to W). These articles have reported the system and standards that were established after the accident. Moreover, they have summarized rare experiences such as the fumbling response at the time and the evaluation of samples in that disaster. These articles constitute valuable records of the situation.