• Title/Summary/Keyword: review papers

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Unpacking the Potential of Tangible Technology in Education: A Systematic Literature Review

  • SO, Hyo-Jeong;HWANG, Ye-Eun;WANG, Yue;LEE, Eunyul
    • Educational Technology International
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    • v.19 no.2
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    • pp.199-228
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    • 2018
  • The main purposes of this study were (a) to analyze the research trend of educational use of tangible technology, (b) to identify tangible learning mechanisms, and potential benefits of learning with tangible technology, and (c) to provide references and future research directions. We conducted a systematic literature review to search for academic papers published in recent five years (from 2013 to 2017) in the major databases. Forty papers were coded and analyzed by the established coding framework in four dimensions: (a) basic publication information, (b) learning context, (c) learning mechanism, and (d) learning benefits. Overall, the results show that tangible technology has been used more for young learners in the kindergarten and primary school contexts mainly for science learning, to achieve both cognitive and affective learning outcomes, by coupling tangible objects with tabletops and desktop computers. From the synthesis of the review findings, this study suggests that the affordances of tangible technology useful for learning include embodied interaction, physical manipulations, and the physical-digital representational mapping. With such technical affordances, tangible technologies have the great potential in three particular areas in education: (a) learning spatial relationships, (b) making the invisible visible, and (c) reinforcing abstract concepts through the correspondence of representations. In conclusion, we suggest some areas for future research endeavors.

An Analysis of Research Trends on Sustainable Supply Chain Management (지속가능공급사슬관리에 관한 연구동향 분석)

  • Joon-Seok Kim
    • Korea Trade Review
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    • v.46 no.3
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    • pp.203-226
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    • 2021
  • Sustainability is considered to be one of the most important social and environmental requirements of modern companies located in global supply chains, since the strong worldwide regulation on carbon emission due to global warming has been emphasized. Sustainable Supply Chain Management(SSCM) could be one of the great alternatives for global companies to maintain a pleasant business environment while fulfilling their social and environmental responsibilities. This paper aims to provide research trends and future directions on SSCM through a systematic literature review. From January of 2004 to May of 2021, 185 English-written and peer-reviewed articles published in eminent journals were selected for the review. The all reviewed papers have been published in SSCI, SCI and SCIE indexed journals and should have accredited by WOS and JCR. A descriptive analysis was followed by a content analysis with regard to research design and methods, and data analysis techniques. We found that the number of research in the field of SSCM have been recently increasing and researchers and their affiliation have been expanding to all over the world, especially to emerging countries. We also found that the rate of the empirical studies and relevant research methodologies applied to the selected papers were relatively high. In the future, it is desirable to be increased the number of the specific industry-oriented research and the quantitative research pursuing the optimality.

Impact of Planning Target Volume Margins in Stereotactic Radiosurgery for Brain Metastasis: A Review

  • Emmanuel Fiagbedzi;Francis Hasford;Samuel Nii Tagoe
    • Progress in Medical Physics
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    • v.35 no.1
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    • pp.1-9
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    • 2024
  • Margin inclusion or exclusion remains the most critical and controversial aspect of stereotactic radiosurgery (SRS) for metastatic brain tumors. This review aimed to examine the available literature on the impact of margins in SRS of brain metastasis and to assess the response of some medical physicists on the use of these margins. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses method was used to review articles published in PubMed, Embase, and Science Direct databases from January 2012 to December 2022 using the following keywords: planning target volume, brain metastasis, margin, and stereotactic radiosurgery. A simple survey consisting of five questions was completed by ten medical physicists with experience in SRS treatment planning. The results were analyzed using IBM SPSS Statistics version 26.0. Of the 1,445 articles identified, only 38 articles were chosen. Of these, eight papers were deemed relevant to the focus of this review. These papers showed an increase in the risk of radionecrosis, whereas differences in local control were variable as the margin increased. In the survey, the response rate to whether or not to use margins in SRS, a critical question, was 50%. Margin addition increases the risk of radio necrosis. The local control rate varies among treatment modalities and cannot be generalized. From the survey, no consensus was reached regarding the use of these margins. This calls for further deliberations among professionals directly involved in SRS.

The Effect of Oral Chamomile on Anxiety: A Systematic Review of Clinical Trials

  • Sogand Saadatmand;Foad Zohroudi;Hadith Tangestani
    • Clinical Nutrition Research
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    • v.13 no.2
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    • pp.139-147
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    • 2024
  • Anxiety disorder is a prevalent psychiatric issue that affects 4.05% of the global population. As complementary and alternative medicine gains popularity, many individuals with anxiety symptoms seek herbal remedies. This systematic review aims to explore the sedative efficacy of chamomile as an herbal medicine for anxiety treatment. Our search was conducted in PubMed, Google Scholar, and Scopus databases until August 2023. Among 389 papers found, after removing duplicates and irrelevant papers, 10 clinical trials investigating the effect of oral consumption of chamomile on anxiety were included. Two researchers independently completed all steps, including the screening process and data extraction. Out of the 10 articles selected, 9 studies have concluded that chamomile is effective in reducing anxiety. Even though, the exact mechanism of chamomile's anxiolytic action is not well understood, evidence suggests that its active compounds, including apigenin, may modulate the function of the hypothalamic-pituitary-adrenocortical axis by affecting neurotransmitter pathways. This systematic review showed that chamomile potentially has an anxiolytic effect. In addition, due to the side effects of drugs used to treat anxiety disorders, the use of chamomile seems to be effective and less dangerous.

Analysis of the Mechanism of Thread-Embedding Acupuncture in Korean Medicine Beauty Treatment (한국의 한의 미용에서 매선요법 치료 기전에 대한 분석)

  • Eun-Young Park;Hyung-Sik Seo
    • The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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    • v.36 no.4
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    • pp.113-121
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    • 2023
  • Objectives : The purpose of this study is to analyze the treatment mechanism of Thread-embedding acupuncture, which is used in Korean medicine beauty treatment. Methods : After searching papers published up to January 1, 2023 using the keyword "Thread-embedding" through the OASIS site, we selected beauty papers that mentioned the treatment mechanism of Thread-embedding acupuncture. Results : A total of 60 papers were retrieved: 19 papers on the topic of cosmetic diseases, 35 papers on the theme of other diseases, and 6 papers written unrelated to diseases. Among the 19 papers on the topic of cosmetic diseases, one unreadable paper was excluded. Among the 18 papers, we finally selected 6 papers that mentioned treatment mechanisms: 2 on facial wrinkles, 2 on obesity, 1 on breast enlargement, and 1 on transdermal hydration. The treatment mechanism of Thread-embedding acupuncture is that in the case of facial wrinkles, polydioxanone(PDO) is embedded to fill the volume, and as it decomposes, it causes a tissue reaction around the area. In obesity, it promotes fat decomposition by improving circulation, and promotes breast enlargement and elasticity through collagen formation. In transdermal hydration, it induces the production of surrounding fibers to increase skin elasticity and moisture. Conclusions : Thread-embedding acupuncture appears to have a cosmetic effect through a mechanism that promotes the production of collagen and elastic fibers in the subepidermal dermal layer and increases the activity of skin moisturizing factors during the absorption process after the PDO suture is embedded.

An analysis of Clinical Studies on Banha-Sasim-Tang (반하사심탕에 대한 임상연구 분석)

  • Jeon, Su-Yeon;Kim, Won-Bae;Seok, Eun-Joo;Song, Si-Yeong;Jeong, Jong-Gil;Lee, Soong-In
    • Herbal Formula Science
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    • v.26 no.3
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    • pp.267-281
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    • 2018
  • Objective : This study's purpose was to review the clinical studies of Banha-Sasim-Tang. Method : We searched papers about Banha-Sasim-Tang using KISS, KTKP, PUBMED, Embase, Science Direct, and the key words 'Hangeshashinto', 'Ban Xia Xie Xin Tang', 'Pinellia Heart-Draining Decoction', 'Banhasasim tang' were used. Papers not matched with inclusion criteria were excluded. Results : Until today, there have been 65 studies on the Banha-Sasim-Tang. Of these, 12 studies were classified as clinical research papers. There were 4 cases of Functional Dyspepsia, 2 cases of Peptic Ulcer, 6 case of Oral mucositis induced by Anti-cancer Therapy. Conclusion : It can be seen that Banha-Sasim-Tang has established the basis for application to the purpose of functional dyspepsia, peptic ulcer and oral mucositis induced by anti-cancer therapy.

An Effect of Yoga Therapy on Relieving Dysmenorrhea ; RCTs(Randomized controlled trials) Review (요가 요법이 월경통 증상 완화에 미치는 효과 고찰)

  • Park, Ki-On;Hwang, Eui-Hyoung;Sul, Jae-Uk;Shin, Mi-Suk
    • Journal of Society of Preventive Korean Medicine
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    • v.15 no.2
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    • pp.39-49
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    • 2011
  • Objectives : This study is to explain the effects of Yoga therapy for relieving dysmenorrhea on the aspect of Oriental Medicine and to identify the therapeutic Yoga asanas applicable to clinic medicine. Methods : We searched papers using Pubmed, CNKI and 7 Korean medical databases. We used "Yoga" and "Dysmenorrhea" as keyword. Limitations were as follows ; the last 20 years of publications and search range only including RCTs. Papers without inclusion criteria were excluded. We classified all the searched RCTs studies into Yoga exercise prescriptions. Results : A total of 47 studies were found. And 38 were excluded during extract screening. Finally 3 RCTs were selected and analyzed out of 9 papers. Blood sampling and survey questionnaires were used in the outcome measure. They reported that Yoga exercise could be used for dysmenorrhea patients, which has a curative effect. Conclusions : Yoga therapy can be explained as Meridian muscle theory in the concept of Oriental Medicine. Also, it may be a favorable choice for dysmenorrhea patients. Further studies to describe the effects of Yoga therapy will be needed more.

A review of anti-osteoporosis effects of herbal extracts in Korean journals (국내학술지에 발표된 한약추출물의 골다공증에 대한 효능실험 결과 고찰)

  • Ann, Ji-Young;Ki, Ji-Ye;Kim, Ju-Ho;Park, Hye-Jung;Kim, Hyun-Ju;Lee, Jeong-Ho;Kim, Yun-Kyung
    • Herbal Formula Science
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    • v.16 no.2
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    • pp.47-69
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    • 2008
  • Objectives : The purpose of this study is to inspect trends of the papers of osteoporosis in the field of herbal medicines and to establish the future direction for evaluation and development of natural medicines. Methods : We reviewed 80 oriental medicine papers in Korean journals published between 1994 and 2008. Results : There were 6 review, 2 clinical paper, 72 experimental papers and we confirmed that the drugs used in the experiments are almost yang-invigorating drugs which are good for kidney deficiency pattern Conclusions : We found out some of the herbal extracts are very efficacious for osteoporosis. More studies of oriental medicinal herbs are needed for developing anti-osteoporosis drugs with these basic data.

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Review of Herb Related Papers on Anticancer Effects through Autophagy (자가포식을 통한 항암효과에 대한 한약 관련 논문 분석)

  • Li, Kuo-Chu;Kim, Kyung-Soon;Yoo, Hwa-Seung;Lee, Yeon-Weol;Cho, Chong-Kwan
    • Journal of Haehwa Medicine
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    • v.20 no.2
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    • pp.91-98
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    • 2012
  • Objective : This is a comprehensive review summary of anticancer effect through autophagy using herb. Method : Data were retrieved from pubmed and authorized texts concerning anticancer effect through autophagy using herb.g its ant Results : A total of 5 potentially relevant studies were identified with including 4 in vitro papers. All papers were related to single herb extract or its compound providini-cancer effect through autophagy mechanisms of up-regulated pro-autophagy proteins and down-regulated anti-autophagy proteins. Conclusion : We can search five potentially relevant studies with anticancer treatment through enhancing autophagy mechanism. Autophagy will be a good pathway mechanism to explore novel experimental therapeutics in herb.

Xerostomia and halitosis : A review and current concepts (구강건조증과 구취 : 최신 지견의 고찰)

  • Lee, Yeon-Hee
    • The Journal of the Korean dental association
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    • v.55 no.9
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    • pp.640-656
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    • 2017
  • Xerostomia is usually caused by a reduced salivary flow or by changes in the biochemical composition of saliva. Halitosis or oral malodor is an offensive odor usually originating from the oral cavity. Halitosis can lead to anxiety and psychosocial embarrassment. The occurrence of halitosis closely related with intraoral conditions including the presence of xerostomia. Especially, the relationship between xerostomia and halitosis is prominent in elderly patients receiving polypharmacy with at least two systemic diseases. This study is a review of the update literature of xerostomia and halitosis. A large number of papers have been searched and identified using the words , , , , , , and . Papers not relevant to the issue were removed reducing the entries to 79 only. Most of identified papers were systematic reviews, non-systematic reviews, and observational studies. With a proper diagnosis, identification of the etiology and timely referrals certain steps are taken to create a successful individualized therapeutic approach. It is significant to highlight the necessity of an interdisciplinary method for the treatment of xerostomia and halitosis to prevent misdiagnosis or unnecessary treatment. This article concisely focuses on the development of a systemic flow of events to come to the proper treatment of the xerostomia and halitosis.

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