• 제목/요약/키워드: field screening

검색결과 378건 처리시간 0.024초

학교폭력 가해 아동·청소년을 위한 중재의 통합적 문헌고찰 (An Integrative Review of Intervention for School-bullying Perpetrators)

  • 송열매;송문주;김선아
    • 정신간호학회지
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    • 제27권4호
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    • pp.355-369
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    • 2018
  • Purpose: This study was intended to integrate the evidence of intervention for child and adolescent perpetrators of school violence through an integrative literature review. Methods: Using combinations of the terms 'bullying', 'school violence', and 'intervention' as key words, the researchers searched eight electronic databases for relevant studies. Fifteen studies were selected through full-text screening of related research published in academic journals before June 2018. The framework was used to identify the selected studies' intervention patterns and classify the various intervention components. The extracted intervention components were grouped into potential themes to determine whether the researchers clearly showed the interventions in the studies. Results: The intervention components of 15 selected studies were categorized into five themes: 1) Utilizing intervention techniques for voluntary participation, 2) Enhancing self-awareness, 3) Strategies to improve emotional intelligence, 4) Promoting interpersonal skills, and 5) Emphasis on responsibility through future vision experience. Conclusion: As a result of analyzing interventions for children and adolescent perpetrators of school violence, five components were derived. It is suggested that these components should be considered in the field, and intervention programs development and research using them are needed.

Isolation and Characterization of an Antifungal and Plant Growth-Promoting Microbe

  • Park, Se Won;Yang, Hee-Jong;Seo, Ji Won;Kim, Jinwon;Jeong, Su-ji;Ha, Gwangsu;Ryu, Myeong Seon;Yang, Hee Gun;Jeong, Do-Youn;Lee, Hyang Burm
    • 한국균학회지
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    • 제49권4호
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    • pp.441-454
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    • 2021
  • Fungal diseases including anthracnose, stem rot, blight, wilting, and root rot of crops are caused by phytopathogens such as Colletotrichum species, Sclerotinia sclerotiorum, Phytophthora species, and Fusarium oxysporum and F. solani which threaten the production of chili pepper. In this study, to identify biological control agents (BCAs) of phytopathogenic fungi, potentially useful Bacillus species were isolated from the field soils. We screened out five Bacillus strains with antagonistic capacity that are efficiently inhibiting the growth of phytopathogenic fungi. Bacillus species were characterized by the production of extracellular enzymes, siderophores, and indole-3-acetic acid (IAA). Furthermore, the influence of bacterial strains on the plant growth promoting activity and seedling vigor index were assessed using Brassica juncea as a model plant. Inoculation with Bacillus subtilis SRCM 121379 significantly increased the length of B. juncea shoots and roots by 45.6% and 52.0%, respectively. Among the bacterial isolates, Bacillus subtilis SRCM 121379 showed the superior enzyme activities, antagonistic capacity and plant growth promoting effects. Based on the experimental results, Bacillus subtilis SRCM 121379 (GenBank accession no. NR027552) was finally selected as a BCA candidate.

디지털 엑스선 기술과 응용 (Digital X-Ray Technology and Applications)

  • 정진우;강준태;김재우;박소라;이명래;송윤호
    • 전자통신동향분석
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    • 제34권5호
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    • pp.1-13
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    • 2019
  • In modern times, X-ray imaging has become a necessary tool for early diagnosis, quality control, nondestructive testing, and security screening. X-ray imaging equipment generally comprises an X-ray generator and an image sensor. Most commercially available X-ray generators employ filament-thermionic electron-based X-ray tubes, thus demonstrating typical analog behavior, such as slow response and large stray X-rays. Furthermore, digital X-ray sources, which have been studied extensively using field electron emitters manufactured from nanometer-scale materials, provide fast and accurately controlled ultra-shot X-rays. This could usher in a new era of X-ray imaging in medical diagnosis and nondestructive inspections. Specifically, digital X-ray sources, with reduced X-ray dose, can significantly improve the temporal and spatial resolution of fluoroscopy and computed tomography. Recently, digital X-ray tube technologies based on carbon nanotubes, developed by Electronics and Telecommunications Research Institute, have been transferred to several companies and commercialized for dental imaging for the first time.

Marketing Strategy to lead Leisure sporting goods consumption to improve the leisure life of sports participants

  • SEONG, Dong-Ho
    • 동아시아경상학회지
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    • 제10권3호
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    • pp.105-114
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    • 2022
  • Purpose - The sports business industry and contemporary sports marketing is an exemplary wide field that primarily comprises specific activities, numerous individuals, organizations, and business ventures. This research aims to provide a marketing strategy to lead Leisure sporting goods consumption to improve the leisure life of sports participants. Research design, Data, and methodology - The Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) was conducted to obtain the appropriate literature resources and total 15 previous resources selected by the present author after excluding papers based on screening process. Result - The literature analysis revealed that marketing practitioners in the sports and leisure industry should remember three significant solutions which are suggested. These solutions the following: (1) Brand Visibility, (2) Suitable Business Designs, and (3) Customers Support. They will enhance the perspective of consumption goods that foster leisure life to sporting participants following a well-advanced market strategy Conclusion - The sporting activities are generally inspiring, emotion provoking, immersive, rapidly growing profits and revenues, and engaging; hence, it is a great adventure of advancing customer orientation and a platform for growing the market. Therefore professionals have the responsibility to design sporting events in synergy with different stakeholders in ensuring improved and enjoyable experiences based on the marketing solutions of the current research.

후두음성 질환에 대한 인공지능 연구 (Artificial Intelligence for Clinical Research in Voice Disease)

  • 석준걸;권택균
    • 대한후두음성언어의학회지
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    • 제33권3호
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    • pp.142-155
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    • 2022
  • Diagnosis using voice is non-invasive and can be implemented through various voice recording devices; therefore, it can be used as a screening or diagnostic assistant tool for laryngeal voice disease to help clinicians. The development of artificial intelligence algorithms, such as machine learning, led by the latest deep learning technology, began with a binary classification that distinguishes normal and pathological voices; consequently, it has contributed in improving the accuracy of multi-classification to classify various types of pathological voices. However, no conclusions that can be applied in the clinical field have yet been achieved. Most studies on pathological speech classification using speech have used the continuous short vowel /ah/, which is relatively easier than using continuous or running speech. However, continuous speech has the potential to derive more accurate results as additional information can be obtained from the change in the voice signal over time. In this review, explanations of terms related to artificial intelligence research, and the latest trends in machine learning and deep learning algorithms are reviewed; furthermore, the latest research results and limitations are introduced to provide future directions for researchers.

대한민국의 난민 의료지원 (Refugee Medical Administration in Republic of Korea)

  • 홍사민
    • 보건행정학회지
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    • 제33권2호
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    • pp.214-222
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    • 2023
  • Refugees who are persecuted can apply for refugee recognition in the Republic of Korea in accordance with the Refugee Convention and the Refugee Act. They can do so either at the port of entry or during their stay in Korea. After undergoing screening, individuals may be recognized and protected under different categories, such as recognized refugees, humanitarian status holders, refugee applicants, and refugees seeking resettlement. Recognized refugees are entitled to the same social benefits and basic livelihood guarantees as Korean nationals. Humanitarian status holders and refugee applicants may receive support such as minimum living expenses, housing facilities, medical care, and education. In the medical field, refugees and their unmarried minor children are eligible for medical support through the "Medical Service Support Project for Marginalized Populations, Including Foreign Workers." This support is in addition to the national healthcare coverage and medical benefits provided by the government. However, there are pressing concerns regarding the inadequate budget allocated to this project and the excessive cost burden placed on participating medical institutions. It is crucial to secure additional funding and implement administrative improvements. Furthermore, it is essential to develop medical support measures that ensure the minimum right to health for individuals who choose not to undergo the refugee recognition process at the port of entry.

Applications, Shortcomings, and New Advances of Job Safety Analysis (JSA): Findings from a Systematic Review

  • Fakhradin Ghasemi;Amin Doosti-Irani;Hamed Aghaei
    • Safety and Health at Work
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    • 제14권2호
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    • pp.153-162
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    • 2023
  • Background: Job safety analysis (JSA) is a popular technique for hazard identification and risk assessment in workplaces that has been applied across a wide range of industries. This systematic review was conducted to answer four main questions regarding JSA: (1) which sectors and areas have used JSA? (2) What has been the aim of employing JSA? (3) What are the shortcomings of JSA? (4) What are the new advances in the field of JSA? Methods: Three main international databases were searched: SCOPUS, Web of Science, and PubMed. After screening and eligibility assessment, 49 articles were included. Results: Construction industries have used JSA the most, followed by process industries and healthcare settings. Hazard identification is the main aim of JSA, but it has been used for other purposes as well. Being time-consuming, the lack of an initial list of hazards, the lack of a universal risk assessment method, ignoring hazards from the surrounding activities, ambiguities regarding the team implementing JSA, and ignorance of the hierarchy of controls were the main shortcomings of JSA based on previous studies. Conclusion: In recent years, there have been interesting advances in JSA making attempts to solve shortcomings of the technique. A seven-step JSA was recommended to cover most shortcomings reported by studies.

The Impact of Recreational Sports Enthusiasts' Willingness to Engage in the Leisure Consumption

  • Dong-Ho SEONG
    • 산경연구논집
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    • 제15권2호
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    • pp.31-39
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    • 2024
  • Purpose: The present research guides to a middle ground where recreational sports and enjoyment justify the basic concept of leisure consumption, exploring an exciting field of study, where participation is the motivational source of recreational sports fans for transferring into the motivation of leisure activities and leisure consumption. Research design, data and methodology: This research took a close look at the current literature to investigate impacts of recreational sports enthusiasts' willingness to engage in the leisure consumption. The screening and excluding procedure took a place to select a qualified prior resources and the present author finally obtained a total of 19 highly relevant papers. Results: The evaluation of the presented research shows that the enthusiasts' participation in avocational sports has four significant implications on their lifestyle and leisure consumption. These impacts are categorized as follows: Economic influence, Psychological influence, Social influence, and Environmental influence. Conclusions: In sum, this study has shown the various ways and magnitude in which willingness to participate in leisure affects its consumption by the recreational sports enthusiast. These impacts have brought critical implications for the viability of the sport leisure business in the industry, particularly in urging it to be the right strategic direction to cater to this market segment.

공공측량 성과심사 자동화를 위한 결정트리 알고리즘의 적용 (Application of Decision Tree Algorithm for Automating Public Survey Performance Review)

  • 현미진;진철;박명진;최현
    • 한국산업융합학회 논문집
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    • 제27권2_2호
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    • pp.333-341
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    • 2024
  • The current public survey performance review extracts samples according to the set screening ratio, and examines the extracted samples to determine the suitability or inadequacy of the survey performance. The examiner directly judges the survey performance submitted by the performer, and extracts it in consideration of various field conditions and topography for each subject. However, it is necessary to secure fairness in the examination as it is extracted with different extraction methods for each subject and the judgment of the examiner. Accordingly, in order to automate sampling for public survey performance review, the detailed sampling criteria of the reviewer were investigated to prepare a volume calculation table, and the automation of sampling using Python was studied. In addition, by reviewing items that can and cannot be automated, the application of the automated decision tree algorithm of sampling was reviewed.

An International Collaborative Program To Discover New Drugs from Tropical Biodiversity of Vietnam and Laos

  • Soejarto, Djaja D.;Pezzuto, John M.;Fong, Harry H.S.;Tan, Ghee Teng;Zhang, Hong Jie;Tamez, Pamela;Aydogmus, Zeynep;Chien, Nguyen Quyet;Franzblau, Scott G.;Gyllenhaal, Charlotte;Regalado, Jacinto C.;Hung, Nguyen Van;Hoang, Vu Dinh;Hiep, Nguyen Tien;Xuan, Le Thi;Hai, Nong Van;Cuong, Nguyen Manh;Bich, Truong Quang;Loc, Phan Ke;Vu, Bui Minh;Southavong, Boun Hoong
    • Natural Product Sciences
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    • 제8권1호
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    • pp.1-15
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    • 2002
  • An International Cooperative Biodiversity Group (ICBG) program based at the University of Illinois at Chicago initiated its activities in 1998, with the following specific objectives: (a) inventory and conservation of of plants of Cuc Phuong National Park in Vietnam and of medicinal plants of Laos; (b) drug discovery (and development) based on plants of Vietnam and Laos; and (c) economic development of communities participating in the ICBG project both in Vietnam and Laos. Member-institutions and an industrial partner of this ICBG are bound by a Memorandum of Agreement that recognizes property and intellectual property rights, prior informed consent for access to genetic resources and to indigenous knowledge, the sharing of benefits that may arise from the drug discovery effort, and the provision of short-term and long-term benefits to host country institutions and communities. The drug discovery effort is targeted to the search for agents for therapies against malaria (antimalarial assay of plant extracts, using Plasmodium falciparum clones), AIDS (anti-HIV-l activity using HOG.R5 reporter cell line (through transactivation of the green fluorescent protein/GFP gene), cancer (screening of plant extracts in 6 human tumor cell lines - KB, Col-2, LU-l, LNCaP, HUVEC, hTert-RPEl), tuberculosis (screening of extracts in the microplate Alamar Blue assay against Mycobacterium tuberculosis $H_{37}Ra\;and\;H_{37}Rv),$ all performed at UIC, and CNS-related diseases (with special focus on Alzheimer's disease, pain and rheumatoid arthritis, and asthma), peformed at Glaxo Smith Kline (UK). Source plants were selected based on two approaches: biodiversity-based (plants of Cuc Phuong National Park) and ethnobotany-based (medicinal plants of Cuc Phuong National Park in Vietnam and medicinal plants of Laos). At mc, as of July, 2001, active leads had been identified in the anti-HIV, anticancer, antimalarial, and anti- TB assay, after the screening of more than 800 extracts. At least 25 biologically active compounds have been isolated, 13 of which are new with anti-HIV activity, and 3 also new with antimalarial activity. At GSK of 21 plant samples with a history of use to treat CNS-related diseases tested to date, a number showed activity against one or more of the CNS assay targets used, but no new compounds have been isolated. The results of the drug discovery effort to date indicate that tropical plant diversity of Vietnam and Laos unquestionably harbors biologically active chemical entities, which, through further research, may eventually yield candidates for drug development. Although the substantial monetary benefit of the drug discovery process (royalties) is a long way off, the UIC ICBG program provides direct and real-term benefits to host country institutions and communities.