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Technical Trend on the Recycling Technologies for Stripping Process Waste Solution by the Patent and Paper Analysis (특허(特許)와 논문(論文)으로 본 스트리핑 공정폐액(工程廢液) 재활용(再活用) 기술(技術) 동향(動向))

  • Lee, Ho-Kyung;Lee, In-Gyoo;Park, Myung-Jun;Koo, Kee-Kahb;Cho, Young-Ju;Cho, Bong-Gyoo
    • Resources Recycling
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    • v.22 no.4
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    • pp.81-90
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    • 2013
  • Since the 1990s, the rapid development of information and communication industry, the demand for semiconductor and LCD continues to increase. Therefore in the formation of fine circuit patterns, which are the cores of sensitizer and the most expensive thinner and stripper liquor used to remove photoresist and its dilution, the amount in demand are dramatically increasing, emerging need for recycling of waste thinner and stripper liquor. Recently, recycling technologies of stripping process waste solution has been widely studied by economic aspects and environmental aspects, in terms of efficiency of the stripping process. In this study, analyzed paper and patent for recycling technologies of waste solution from stripping process. The range of search was limited in the open patents of USA (US), European Union (EP), Japan (JP), Korea (KR) and SCI journals from 1981 to 2010. Patents and journals were collected using key-words searching and filtered by filtering criteria. The trends of the patents and journals was analyzed by the years, countries, companies, and technologies.

Biennale is a Preacher for the Globalization of Art? (과연 비엔날레는 세계화의 전도사인가?)

  • Choi, Tae-Man
    • The Journal of Art Theory & Practice
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    • no.3
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    • pp.85-106
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    • 2005
  • As biennale exhibitions has been expanded into all of the world since 1990s, these trends of blockbuster exhibitions have caused several problems. For instance, some major curators monopolized most global size exhibitions despite of a variety of cultural and historical backgrounds. Besides, due to a strong connection between these curators and their own artists, the young emerging artists' opportunities tend to be reduced as a result of the power game. In addition, major curators' power have influence on the exhibition style as well as on the theme itself. Some artists who did not involved that kind of huge scale exhibitions dispute that the direction of the exhibition is concentrating on the curator's interest instead of artists or viewers. Although these dissatisfactions could not portray correctly the process of organizing and managing system of a biennale exhibition, those biennale exhibitions held in recent have shown tautologic discourses without any passion and positive attitude direct to the exploitation of our society as a vanguard. In the process of comparing several kinds of biennale exhibitions, I could find that some artists who participated several biennale exhibitions at the same time did not present their creative vision, although the triumph of an exhibition was typically measured by the amount of visitors. Thus, the aim of this article is to prove that the biennale can show us new cultural discourse as well as progressive method of understanding our times. Is biennale producing the real 'global standard'? If biennale has done it, could this global standard present upto-date paradigm for the unique exhibition system? Is biennale providing an useful opportunity for the understanding and communicating of contemporary art through the recontextualization which is pronounced by the publicity of curator and organizing committee? How can we find the distinctive strategy from each biennale exhibition including Venice Biennale? Biennale, as a blockbuster exhibition, always requires a degree of hype, otherwise it would not be a special event and would not attract a big enough audience. It is the actual reason why major biennale exhibitions seem to be similar artistic events. Unfortunately, it seems that the excess of biennale exhibitions might bring about the lack of contents. In this case, the biennale syndrome would being a kind of the center of poverty, in spite of the visual splendor. After all, following the global standard may not be a matter of great importance now. What really matters is how each biennale exhibition which started under the different conditions can search their own identity.

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Teacher's Perception of Activity Materials in Housing Area of Middle School Technology & Home Economics Textbook (중학교 기술.가정 주생활영역 활동자료에 대한 교사의 인식)

  • Lee, Young-Doo;Cho, Jea-Soon
    • Journal of Korean Home Economics Education Association
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    • v.20 no.3
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    • pp.215-230
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    • 2008
  • Activity materials in textbook could facilitate students' oriented self-help learning. The purpose of this paper is to find out characteristics of activity materials in the housing area of middle school Technology and Home Economics and teacher's perception of them. The data were collected from 253 middle school teachers who had ever taught the housing unit in any of 6 textbooks. The results showed that the number of activity materials were differed by the characteristics of the materials such as type of materials, feature of non sentence materials, and type of activity, depend on authors as well as textbooks. In general, teachers interests in the materials were higher than those of students even the trends of the interests were the same. Adequacy of activity contents and related knowledge of teachers were higher than adequacy of level. Teachers thought time and extra search beyond class were barrier to full the interests of students. Further research is suggested to find out whether higher interests in the materials are related to the higher activating rate of them.

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Research Trend on Depression of Korean Medical Students Based on Quantitative Studies (의과대학생 우울에 관한 국내 연구동향 : 양적연구를 중심으로)

  • Jeong, Joy;Lee, Soo Jin
    • The Journal of the Korea Contents Association
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    • v.21 no.9
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    • pp.446-457
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    • 2021
  • The aim of this study was to grasp the seriousness of depression problems in medical students by examining the research trends among them and to present desirable direction of the future study. A selective search has been conducted for literature published in Nurimedia (DBPIA), Korean studies Information Service System (KISS), Research Information Sharing Service (RISS), National Assembly Library (NANET) and National Digital Science Library (NDSL) databases. 18 papers have been selected for the final analysis. The results showed that studies on depression problems were published in very small proportion which researchers with diverse majors including psychiatry participated. Second, most of depression assessment tools usually measured depression only while some did various psychological symptoms. Third, independent t test was the most frequent analytic method. Last but not least, there was no research dealing with intervention about depression in medical students. To sum up, though numerous researchers with diverse specialties participated in the depression study and analyzed the data using various analyses and variables, there is a lack of intervention for depression of the medical students. Therefore, it is necessary to emphasize the necessity of practical intervention based on the evidence-based practice.

Effects of Therapeutic Interventions for Children With Attention Deficit Hyperactivity Disorder: A Systematic Review (주의력결핍과잉행동 장애아동을 대상으로 제공되는 국내 중재에 대한 고찰 연구)

  • Park, Young-Ju;Kim, EunJoo
    • The Journal of Korean Academy of Sensory Integration
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    • v.17 no.1
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    • pp.43-53
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    • 2019
  • Objective : This study was designed to find the latest intervention trends in treatment of children with attention deficit hyperactivity disorder (ADHD) in South Korea. Methods : Studies on ADHD published in Korean journals from January 2004 to December 2018 were reviewed. The databases used were DBpia, Google Scholar, RISS, and KISS. The search terms were "attention deficit hyperactivity," "child," and "intervention." A total of 14 studies were selected. The results of this study were as follows: Patient, Intervention, Comparison, Outcome. Results : The level of evidence was the highest in the single subject study of level IV, and the methodological quality was the most common study. The interventional metronome (IM) intervention was the most frequently used, and the evaluation tools used in the measurement were the Long Form Assessment of the Interactive Metronome and the Korean Behavior Child Checklist. The Korean ADHD interventions showed statistically significant improvement in concentration, hyperactivity, task performance, excessive language use, and timing. Conclusions : Various types of interventions were provided for children with ADHD in South Korea. The interventions showed positive effects, and provided basic data for evidence-based implementation in clinical practice. In the future, a model study should be conducted, to establish an effective service delivery system, as well as ongoing research on children with ADHD.

A Systematic Review on Sex Education of Children and Adolescent With Developmental Disabilities (발달장애를 가진 아동·청소년의 성교육 연구에 대한 체계적 고찰)

  • Cho, Hye-jin;Lee, Hye-kyung;Choi, Jeong-sil
    • The Journal of Korean Academy of Sensory Integration
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    • v.16 no.3
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    • pp.50-65
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    • 2018
  • Objective : The purpose of this study is to analyze researches about sex education for children and adolescents with developmental disabilities in order to provide a basic data and a direction about sex education. Methods : For the systemic review, domestic and international research articles published from August 2008 to September 2018 were searched using the electronic databases PubMed, EBSCO host (CINAHL Plus with full text), Medline (ProQuest), RISS, and KISS. Keyword used for the search was 'Disability Disorder OR Autism (AND) AND (Effect OR Effectiveness)' for international papers and 'Disability AND Sex Education' for domestic papers. Total 15 articles were collected and analyzed in terms of participant, duration, type, contents, and teaching methods with PICO format. Results : In terms of level of evidence, majority was Level III evidence(60%). Most common contents of sex education were 'physical and growth' and 'relational skills'. Special education and occupational therapy were the field that sex education is provided most frequently. Effects of sex education identified were 'sex knowledge', 'sex attitudes', and 'inappropriate sexual behavior'. Conclusion : This study intend aimed to identify content, trends, and effects of sex education for children and adolescents with developmental disabilities in order to provide a basic data for clinical trial of sex education in occupational therapy practice. This study recommend further researches on the effects of sex education on occupational participation, occupational therapists' awareness of sexual activity of clients, and development of related measurement such as sexual development scale.

A Review of Domestic Research on Traditional Korean Medicine for Alcoholic Liver Disease (알코올성 간질환에 대한 한의학 연구 경향 분석 : 국내논문을 중심으로)

  • Cho, Na-kyung;Lee, Yu-ri;Kim, Kyung-soon;Choi, Hong-sik;Kim, Seung-mo;Back, Young-doo;Moon, Byung-kwon
    • The Journal of Internal Korean Medicine
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    • v.40 no.3
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    • pp.458-477
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    • 2019
  • Objectives: This study aimed to investigate the trend in the research on alcoholic liver disease (ALD) using Korean traditional medicine. Methods: This review was conducted using six electronic databases (NDSL, KMBASE, Koreantk, KISS, KISTI, and KoreaMed) with no restrictions in year. The search terms were "alcoholic liver disease", "alcoholic fatty liver", "alcoholic hepatitis", "alcoholic cirrhosis", "herbal medicine", "acupuncture" and "traditional medicine". The searched studies were analyzed according to the type of research. Results: After screening, 37 studies were selected among 552. The types of studies were as follows: 8 in vivo studies, 17 case reports, 7 case series, 1 assessment scale study, 1 randomized controlled trial, and 3 research reviews. The in vivo studies reported the efficacy and its mechanism in the animal phase of single or complex herbal medicine. In the clinical research, interventions such as herbal medicine and acupuncture were most commonly used for ALD treatment. Conclusions: We analyzed the trends in ALD treatment using Korean traditional medicine through this review. The results showed that Korean traditional medicine could be an effective method for ALD treatment. Conducting related in-depth studies, such as well-designed randomized controlled trial based on the results of experimental research, is necessary.

Current Research Trends in Hospice-Related Domestic Nursing Research Theses (1998~2017) (호스피스 관련 국내 간호연구 논문 동향(1998~2017))

  • Kim, Won Soon
    • Journal of Hospice and Palliative Care
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    • v.22 no.1
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    • pp.19-29
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    • 2019
  • Purpose: In this study, the hospice nursing research trend in 1998~2017 was investigated by analyzing research articles on hospice nursing. Methods: Literature search was performed with keywords of 'nursing' and 'hospice on an academic research information service. Also reviewed were all articles published in the Korean Journal of Nursing Science and its 8 subcategory journals, the Korean Journal of Hospice and Palliative Care and the Korean Hospice Association from 1998 through 2017, except thesis papers. Results: In 2013~2017, 79 articles (31.0%) were relevant, up over 7% from 61 articles (23.9%) in 2008~2012. The most studied field was psychology (92 papers, 36.2%) in the Korean Journal of Hospice and Palliative Care. Enrolled in most papers were patients with end-stage cancer (75, 29.5%), which is overwhelmingly high. Most studies used quantitative methods (183, 72.0%). Recognition was the most studied theme (62, 24.4%), and 16 of them focused on recognition of death (6.3%). Intervention studies totaled 34 (13.4%), and most of them (7, 2.8%) were conducted for palliative education. Conclusion: Most hospice nursing studies were quantitative studies, conducted with patients, and hospice nursing intervention programs were similar to each other. Thus, more studies with hospice patients and their families are needed. And more experimental and qualitative studies are needed to build an evidence-based nursing study environment. Considering how most studies examined psychological factors, physiological factors such as pain, a major issue in hospice care, should be analyzed in experimental studies to construct a pain intervention program for hospice patients.

A Study on the Actual Condition of the Fourth Industrial Revolution and Application of Landscape Architecture (4차 산업혁명의 실태와 조경학 분야 적용방안 연구)

  • Lee, Jong-Sung
    • Journal of the Korean Institute of Traditional Landscape Architecture
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    • v.37 no.1
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    • pp.68-75
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    • 2019
  • This study aims to look at the application methods of landscape architecture in response to the 4th Industrial Revolution. The results of the analysis of trends in the 4th Industrial Revolution and the subsequent search for application methods to the field of landscape architecture are as follows. First, the 4th Industrial Revolution means innovative change based on digital technology and seeks to create value based on intelligent information technology, and continuous growth is being made through innovation. This requires expertise to collect large amounts of information and creatively rework it, and a strategy to flexibly cope with changes in the times. Second, the status of technological use in response to the 4th Industrial Revolution in the field of landscape architecture is generalizing the establishment of precise analysis results such as survey technology and global mapping using drones, three-dimensional design simulation, and VR. In the field of traditional landscape architecture, efforts are made to obtain accurate fact-finding data on landscape site components. Third, the application methods in the field of landscape science according to the 4th Industrial Revolution in the future are required to supply precision technology and supply programs in the technology sector, and to provide a shared platform. In addition, a systemically standardized process will need to be established for this. In addition, educational efforts should be continued to professional manpower training and provide economic support for the development of technologies.

A study on the method of narrative in the new trend of historical drama (서사의 방법과 역사극의 새로운 방향 - <왕세자 실종사건>을 중심으로 -)

  • Kim, Yoo Mi
    • (The) Research of the performance art and culture
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    • no.18
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    • pp.283-314
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    • 2009
  • This paper is an attempt to examine historical drama which change rapidly in the manner of seeing history. Historical records are treated differently unlike in the field of modern history. Now the distinction between historical facts and fictions becomes no longer important. This change is affected by micro history, new cultural history, or post-modern history. History and narrative become interactive each other. In this respect they are no more historical drama. by Han Areum (director Suh Jae-hyung) represents this new trends. Of course, it doesn't suddenly pop up in 2005. It began in by Lee Yoon-Taek, was reinforced in by Kim Tae-Woong, and bloomed in . I intended to search important features of by following three. First is the interest about unimportant persons such as a maid of honor, an eunuch. In , they are the main characters. The author described much about those trivial people revealing the truth in different way of the existence. Second is the way of calling a past. In this piece, the past is not continuous. The past always appears at the stage by the present in the form of split which is imagination, recollection, revival. Third is a mixing genre. Comics, melodrama, and thrillers are all together in . This is a similar phenomenon to historical novel and movie of new trend. Strictly speaking, this piece isn't a history thriller. The accident of lost prince doesn't be treated importantly and the result isn't clear either. In this piece, detective genre is used for a symbol showing that writer pursuits the history, not the event. This represents well the characters of new historical drama because how historical facts are carefully recreated and constructed are important. It's enough to show the possibility to mix genre through comics and melodrama.