• Title/Summary/Keyword: Library and Information science research

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A Systematic Review of Acupuncture Treatment for Thromboangiitis Obliterans (폐색성 혈전 혈관염의 침 치료에 대한 체계적 문헌고찰)

  • Choi, Ji Min;Jeon, Seok Hee;Lim, Yong Ha;Jung, Min Jae;Kim, Seon Jong
    • Journal of Korean Medicine Rehabilitation
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    • v.32 no.1
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    • pp.37-49
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    • 2022
  • Objectives The purpose of this study is to present evidence by analyzing the research trends in acupuncture treatment in the last 10 years for thromboangiitis obliterans. Methods Randomized controlled trials about acupuncture on thromboangiitis obliterans were searched China National Knowledge Infrastructure (CNKI), PubMed, EMBASE, Cochrane Library, Oriental Medicine Advanced Searching Integrated System (OASIS), ScienceON, Koreanstudies Information Service System (KISS) and Research Information Sharing Service (RISS) from January 1, 2011 to November 13, 2021. Only randomized controlled trials were selected and we assessed the risk of bias (RoB) according to the revised Cochrane RoB2 criteria. Results A total of 5 randomized controlled trials (RCTs) were selected in this review and all were conducted in China. A total of 326 participants were in 5 RCTs. SP10, ST36, GB34 was the most commonly used treatment point. There were four types of acupuncture used: manual acupuncture, embedding acupuncture, pharmacopuncture, electroacupuncture. The most commonly used indicator for evaluation was the total efficacy rate, and all five studies were significantly higher. Conclusions All selected studies showed the group treated with acupuncture treatments on thromboangiitis obliterans were statistically more effective than the control group. However, the number of studies is too small and the interpretation of the results is limited due to the inclusion of subjective evaluation. So more objective and systematic studies should be conducted continuously.

A Quality Assessment of Meta-Analyses of Nursing in South Korea (국내 간호학 분야 메타분석 논문의 질 평가)

  • Kim, Jung-Hee;Kim, Ae-Kyung
    • Journal of Korean Academy of Nursing
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    • v.43 no.6
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    • pp.736-745
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    • 2013
  • Purpose: The purpose of the study was to assess the quality of meta-analyses on nursing published in South Korea. Methods: Relevant meta-analyses were identified through searches of the National Assembly Library, KISS (Korean Studies Information Service System), and the DBpia and RISS4U databases from 1990 to May 2013. Quality assessments were conducted using AMSTAR, a validated tool for assessing the quality of systematic reviews. Results: Forty-two meta-analyses were included in this study. Twenty-nine published between 1990 and 2010, and 13, between 2011 and May 2013. Two high quality studies and 11 moderate quality studies were published in the latter period. The mean score for the reviews was 5.61 (range 3-10); 11 studies were rated as low quality, 29 as moderate quality, and two as high quality. Conclusion: Although an improvement in the quality of meta-analyses conducted by nursing researchers in South Korea was observed across the study period, the study results indicate a need to use of more rigorous research methods when conducting systematic reviews or meta-analyses.

Research trends to analysis of 『Muyedobotongji』 (『무예도보통지』 연구동향 분석)

  • Kwak, Nak-hyun
    • (The)Study of the Eastern Classic
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    • no.55
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    • pp.193-221
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    • 2014
  • This study aims to analyze trends of advanced research of "Muyedobotongji". The conclusions are as following in these. First, the number of theses related with "Muyedobotongji" is 47 in total including 29 master's theses and 18 doctor's theses. The sports science comprises the largest proportion of study including 23 master's degree and 12 doctor's degree. Besides sports science field, "Muyedobotongji" is analyzed in various study fields such as library and information, engineering, science of art and culture contents. In master's theses, They focused on practical ways of "Muyedobotongji". But "Muyedobotongji" is conducted by perspective of the humanities in doctor's theses. Second, There are 72 theses related with "Muyedobotongji" in scientific journal. Regarding these in detail, there are 35 theses in sports science, 12 theses in Korean history, 7 theses in martial arts, 5 theses in dance studies, 4 these in Korean studies, 2 theses in Chinse studies, 2 theses in art history, 1 these in Japanese literature and 1 thesis in military science. This fact helps us understand "Muyedobotongji" is studied actively in sports science field. Third, the future research directions of "Muyedobotongji" Should be considered in 3 categories. first, it needs to do interdisciplinary fusion research. Through this, it can complement insufficient parts of existing researches. Second, it needs to make standard Key words. The unified Key words are able to use communicating in different field of scientific journals without confusing. Third It needs to build data bases which are applied to martial art areas. It can provide chances for both Korean martial arts and "Muyedobotongji" to be practiced in culture contents.

Protein Tertiary Structure Prediction Method based on Fragment Assembly

  • Lee, Julian;Kim, Seung-Yeon;Joo, Kee-Hyoung;Kim, Il-Soo;Lee, Joo-Young
    • Proceedings of the Korean Society for Bioinformatics Conference
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    • 2004.11a
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    • pp.250-261
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    • 2004
  • A novel method for ab initio prediction of protein tertiary structures, PROFESY (PROFile Enumerating SYstem), is introduced. This method utilizes secondary structure prediction information and fragment assembly. The secondary structure prediction of proteins is performed with the PREDICT method which uses PSI-BLAST to generate profiles and a distance measure in the pattern space. In order to predict the tertiary structure of a protein sequence, we assemble fragments in the fragment library constructed as a byproduct of PREDICT. The tertiary structure is obtained by minimizing the potential energy using the conformational space annealing method which enables one to sample diverse low lying minima of the energy function. We apply PROFESY for prediction of some proteins with known structures, which shows good performances. We also participated in CASP5 and applied PROFESY to new fold targets for blind predictions. The results were quite promising, despite the fact that PROFESY was in its early stage of development. In particular, the PROFESY result is the best for the hardest target T0161.

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Full-Length Enriched cDNA Library Construction from Tissues Related to Energy Metabolism in Pigs

  • Lee, Kyung-Tai;Byun, Mi-Jeong;Lim, Dajeong;Kang, Kyung-Soo;Kim, Nam-Soon;Oh, Jung-Hwa;Chung, Chung-Soo;Park, Hae-Suk;Shin, Younhee;Kim, Tae-Hun
    • Molecules and Cells
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    • v.28 no.6
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    • pp.529-536
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    • 2009
  • Genome sequencing of the pig is being accelerated because of its importance as an evolutionary and biomedical model animal as well as a major livestock animal. However, information on expressed porcine genes is insufficient to allow annotation and use of the genomic information. A series of expressed sequence tags of 5' ends of five full-length enriched cDNA libraries (SUSFLECKs) were functionally characterized. SUSFLECKs were constructed from porcine abdominal fat, induced fat cells, loin muscle, liver, and pituitary gland, and were composed of non-normalized and normalized libraries. A total of 55,658 ESTs that were sequenced once from the 5′ ends of clones were produced and assembled into 17,684 unique sequences with 7,736 contigs and 9,948 singletons. In Gene Ontology analysis, two significant biological process leaf nodes were found: gluconeogenesis and translation elongation. In functional domain analysis based on the Pfam database, the beta transducin repeat domain of WD40 protein was the most frequently occurring domain. Twelve genes, including SLC25A6, EEF1G, EEF1A1, COX1, ACTA1, SLA, and ANXA2, were significantly more abundant in fat tissues than in loin muscle, liver, and pituitary gland in the SUSFLECKs. These characteristics of SUSFLECKs determined by EST analysis can provide important insight to discover the functional pathways in gene networks and to expand our understanding of energy metabolism in the pig.

Initial Design Domain Reset Method for Genetic Algorithm with Parallel Processing

  • Lim, O-Kaung;Hong, Keum-Shik;Lee, Hyuk-Soo;Park, Eun-Ho
    • Journal of Mechanical Science and Technology
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    • v.18 no.7
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    • pp.1121-1130
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    • 2004
  • The Genetic Algorithm (GA), an optimization technique based on the theory of natural selection, has proven to be a relatively robust means of searching for global optimum. It converges to the global optimum point without auxiliary information such as differentiation of function. In the case of a complex problem, the GA involves a large population number and requires a lot of computing time. To improve the process, this research used parallel processing with several personal computers. Parallel process technique is classified into two methods according to subpopulation's size and number. One is the fine-grained method (FGM), and the other is the coarse-grained method (CGM). This study selected the CGM as a parallel process technique because the load is equally divided among several computers. The given design domain should be reduced according to the degree of feasibility, because mechanical system problems have constraints. The reduced domain is used as an initial design domain. It is consistent with the feasible domain and the infeasible domain around feasible domain boundary. This parallel process used the Message Passing Interface library.

Data Scholarship: Data Journals and Data Repositories (데이터 스칼라십: 데이터 저널과 데이터 리포지토리를 중심으로)

  • Hyoungjoo Park
    • The Journal of the Convergence on Culture Technology
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    • v.10 no.1
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    • pp.443-451
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    • 2024
  • The purpose of this study is to comprehend the knowledge structure of data scholarship within data journals and repositories. The study explored various aspects, including types of peer review, co-occurrence analysis through author keywords, and network analysis via article titles. The majority of data repositories in the DCI are maintained by countries in North America and the European Union. In Korea, data repositories are predominantly managed by research institutions. This study contributes to enhancing our understanding of the practices in data scholarship.

Research Trends of Herbal Medicines for Obesity: Mainly since 2015 to 2019 (한국에서 비만 치료에 쓰이는 한약에 대한 연구 동향 보고: 2015년부터 2019년까지의 국내외 논문을 중심으로)

  • Kim, Soo-Jeon;Seo, Yeon-Ho;Lee, Han-Sol;Chang, Ho-Kyung;Cho, Jae-Heung;Kim, Koh-Woon;Song, Mi-Yeon
    • Journal of Korean Medicine Rehabilitation
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    • v.30 no.4
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    • pp.89-103
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    • 2020
  • Objectives This study has been conducted to verify frequently used herbs and herbal formulas to treat obesity in Korea during 2015 to 2019. Methods Publications related to treatment of obesity using herbal medicines from 2015 to 2019 were retrieved from 12 databases (PubMed, EMBASE, Scopus, China National Knowledge Infrastructure [CNKI], Koreanstudies Information Service System [KISS], National Digital Science Library [NDSL], Research Information Sharing Service [RISS], DBPIA, KMBASE, KoreaMed, KoreanTK, Oriental Medicine Advanced Searching Integrated System [OASIS]). Extracted articles were analyzed in terms of publication year, journal, and type of herbs. Results A total of 136 studies have been included in this study. 33 herbal formulaes and 129 herbs have been analyzed. Taeyeumjowui-tang was the most frequently studied herbal formulae and Ephedrae Herba was the most frequently studied herb. Ginseng Radix was the most frequently studied single herb in isolation from herbal formulae. Conclusions These results suggest that various herbs and herbal formulae can be used to treat obesity. Since this study includes every type of study, additional studies based on clinic are thought to be necessary.

The Effect of Virtual Reality Based Rehabilitation Program on Balance of Patient with Stroke: A Meta-analysis of Studies in Korea (가상현실기반 재활프로그램이 뇌졸중환자의 균형에 미치는 영향 : 국내연구에 대한 메타분석)

  • Roh, Jung-suk
    • Journal of Korean Physical Therapy Science
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    • v.24 no.1
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    • pp.59-68
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    • 2017
  • Purpose : The aims of this study was to conduct a systematic literature review with meta-analysis to investigate the effect of virtual reality based rehabilitation program on balance of patient with stroke in Korean studies. Method : The studies for analysis were searched in electronic databases(Research Information Sharing Service; RISS, Korean Studies Information Service; KISS, DBpia, e-articles, National Assembly Library). The key words for search were 'virtual reality', 'stroke', and 'balance' and only randomized controlled trials and clinical controlled trials were included. Of 40 studies identified in the search, 20 studies met the criteria of this study and included in this meta-analysis. Result : The results were as follows: 1) The overall effect size of virtual reality based rehabilitation program was 0.557(95% critical interval; 0.340~0.774). 2) In the analysis of sub-categorical variables, effect size was as follows; the commercial game type(0.621) > virtual environment type(0.335); the dynamic balance measurement(0.750) > static balance measurement(0.226); randomized controlled trial(0.653) > clinical controlled trial(0.275); and thesis type(0.706) > article of journal type(0.339). 3) In the analysis of sub-continuous variables, as time of program(per session) increased, the balance increased(p<0.05). Conclusion : The results of this study showed that virtual reality based rehabilitation program moderately improves the balance of stroke patient. Further studies are recommended to investigate the effect of sub-variables related to virtual reality programs on motor functions of patient with stroke.

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Digital Tools for Optimizing the Educational Process of a Modern University under Quarantine Restrictions

  • Nadiia A. Bachynska;Oksana Z. Klymenko;Tetiana V. Novalska;Halyna V. Salata;Vladyslav V. Kasian;Maryna M. Tsilyna
    • International Journal of Computer Science & Network Security
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    • v.24 no.1
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    • pp.133-139
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    • 2024
  • The educational situation, which resulted from the announced self-isolation regime, intensified the forced decisions on the organization of the distance educational process. The study is topical because of the provision of distance learning based on the experience of Kyiv National University of Culture and Arts. The study was conducted in three stages. Systemic, socio-communicative, competence approaches, sociological methods (questionnaires and interviews) were chosen as methodological tools of the research. The results of a survey of teachers and entrants to higher education institutions on the topic "Using social networks and digital platforms for online classes under the conditions of quarantine restrictions" allowed to scientifically substantiate the need for deeper knowledge of such tools as Google Meet (79%), Zoom (13.78%) and Google Classroom (11.62%), which are preferred by entrants. Almost a third of entrants (34.26%) noted the lack of scientific and methodological support for learning the subjects. The study showed high efficiency of messengers in distance education. The study found that in the process of organizing communication in the student-teacher system, it is necessary to take into account the priority of Telegram on the basis of which it is necessary to implement a chatbot for convenient and effective exchange of information about the educational process. Further research should focus on the effectiveness of the use of Telegram. The effectiveness of using chatbots should also be considered. Chatbots can be used to automate routine components of the learning process.