• 제목/요약/키워드: science and arts

검색결과 3,075건 처리시간 0.03초

ON WEIGHTED GENERALIZATION OF OPIAL TYPE INEQUALITIES IN TWO VARIABLES

  • Budak, Huseyin;Sarikaya, Mehmet Zeki;Kashuri, Artion
    • Korean Journal of Mathematics
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    • 제28권4호
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    • pp.717-737
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    • 2020
  • In this paper, we establish some weighted generalization of Opial type inequalities in two independent variables for two functions. We also obtain weighted Opial type inequalities by using p-norms. Special cases of our results reduce to the inequalities in earlier study.

경기 일부 지역 대학생에서 식생할지침 실천도에 따른 나트륨 관련 식습관 및 식행동 분석 연구 (Study on Sodium-related Dietary Attitude, Behaviors according to Practice of Dietary Guidelines of University Students)

  • 배윤정;노승은;서정화;손주희;이미진;정다운
    • 한국식품영양학회지
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    • 제28권3호
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    • pp.376-386
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    • 2015
  • The purpose of this study was to evaluate the sodium-related dietary attitudes, behaviors, and nutritional knowledge in university students according to the practice of dietary guidelines for Koreans established by the Ministry of Health and Welfare, Republic of Korea. Based on the total practice score related to the dietary guidelines (PDG), we classified subjects into a "low practice of the dietary guidelines (LPDG)" group (n=94, male=43, female=51) (total score of PDG ${\leq}13$) and a "high practice of the dietary guidelines (HPDG)" group (n=56, male=32, female=24) (total score of PDG >13). Subjects were asked about general characteristics, lifestyle, salt-related dietary attitudes, behaviors, and nutritional knowledge using a questionnaire. The LPDG group had more subjects who were breakfast skippers (p<0.001) compared to the HPDG group. The LPDG group (31.26) had a significantly lower score in terms of salt-related dietary attitudes compared to the HPDG group (33.77) (p=0.0042). The score for salt-related dietary attitudes was significantly higher in the HPDG (32.52) group than in the LPDG (29.91) group (p=0.0041). There was no significant difference in the total score for salt-related nutrition knowledge between the groups. The correlation analysis indicated that the dietary guidelines practice score had a positive correlation with the salt-related dietary attitude score (r=0.3593, p<0.0001) and the dietary attitude score (r=0.3443, p<0.0001) after adjustments for sex. These results show that the degree of adherence to the dietary guidelines for adults may be related to sodium-related dietary attitudes, behaviors, and nutrition knowledge.

공연예술기록의 초상권에 관한 연구 (A Study on the Issues on the Right of Portrait for Performing Arts Archives)

  • 이호신
    • 한국도서관정보학회지
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    • 제44권1호
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    • pp.333-355
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    • 2013
  • 이 글은 공연예술아카이브의 기록물 수집과 서비스 과정에서 필요한 초상권 문제를 검토하고, 실무적 대응방안 마련을 위한 것이다. 이를 위하여 초상권의 개괄적인 내용을 검토하고, 공연예술사진과 영상의 수집과 서비스 과정에서 발생하는 초상권 문제를 분석하였다. 이러한 분석을 바탕으로 공연예술아카이브의 운영에 참고할 수 있는 점검사항을 제안하였다. 연구의 결과로, 초상권은 인간의 외면적 모습을 보호대상으로 하며, 공공의 알 권리와 충돌할 경우에 그 이익을 비교 형량하여 보호의 여부가 결정됨을 밝혔다. 아울러 공연은 사회적 표현행위의 하나로 출연자는 공연의 일부를 구성하는 특정한 역할을 수행하는 것이기 때문에 이를 사생활로 보기는 어려움을 밝혔다. 공연예술아카이브는 기록물의 내용과 공개의 파급효과를 종합적으로 고려해서 서비스의 범위와 수준을 결정할 필요가 있다.

PR Technology As A Modern Function Of Educational Management

  • Kovalenko, Yelena;Kovalchuk, Olena;Hotsalyuk, Аlla;Karikov, Sergiy;Havrylo, Olena;Kotlyar, Svitlana
    • International Journal of Computer Science & Network Security
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    • 제22권2호
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    • pp.399-405
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    • 2022
  • This article is devoted to the consideration of the image strategies of higher education on the example of a comparison of Ukrainian and foreign experience. The relevance of the chosen topic is as follows. Today, educational institutions need to position, shape and elevate their image. PR helps to solve all these tasks, performing a function that is so necessary for establishing mutual understanding as communication management. The following tasks are solved in the article: originality of definitions was investigated; revealed PR and related concepts; analyzed the role of PR in the information promotion of universities; determined the specifics of information promotion, due to temporary conditions and regional development; considered image materials of Ukrainian and foreign universities; disclosed the specifics of the information promotion of the objects under study; analyzed.

Prospects of Dual Form of Teaching and Learning in the Realities of the Covid-19 Pandemic and the Post-pandemicPeriod

  • Bratitsel, Maryna;Kravchuk, Olena;Tishko, Liliya;Osiievskyi, Valerii;Bellie, Victoriia
    • International Journal of Computer Science & Network Security
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    • 제21권12spc호
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    • pp.483-490
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    • 2021
  • The COVID-19 pandemic has posed significant community challenges towards higher education around the world. The urgent and unexpected request for full-time university courses to switch over to online teaching was a particular challenge. Online learning and learning imply a certain pedagogical knowledge content (PKC), mainly related to the design and organization for better learning and the creation of unique learning environments using digital technologies. With the help of the present academic paper, we provide some expert opinion on the PKC connected with online learning with the aim of helping non-university professionals (that is, those with lack of online learning experience) navigate these challenging times. Our findings point to the planning of learning activities with certain features, a combination of three types of presence (social, cognitive and facilitative) and the need to adapt the assessment system to new learning requirements. We will conclude by contemplating on how responding to a crisis can improve teaching and learning practices in the post-digital era.

The comparative study of Chinese Design Higher Education before and after the Reform and Opening-up

  • Jiang, Zheng-Qing;Lee, Dong-Hun
    • International Journal of Contents
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    • 제6권4호
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    • pp.43-48
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    • 2010
  • Because of the social and political reasons, Chinese design higher education has come a long and difficult road. Before and after the Reform and Opening-up, Chinese design higher education system has gone through two different models: "Arts and Crafts" and "Arts & Design". By comparing external environment and Education Concept of two models, this paper points out that the correct direction of design higher education reform is to understand and learn the advantages of two education systems.

KDC 예술류(600) 분류항목전개의 변천에 대한 연구 (A Study on the Changes of Expansion of Classification Number of the Arts in KDC)

  • 정옥경
    • 한국비블리아학회지
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    • 제21권3호
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    • pp.109-122
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    • 2010
  • 본 연구는 KDC 예술류의 분류항목의 전개가 초판에서 5판까지 개정되는 동안 어떻게 변천되었는지를 분석하여 KDC 예술류의 분류항목전개의 개선점을 제안하는 것이다. 이를 위하여 KDC 초판에서 5판까지 예술류에 사용된 용어의 변천, 보조표 및 주기의 변천과 분류항목전개의 변천을 분석하였다. KDC의 예술류는 3판까지 큰 변화가 없었으며, 분류항목전개의 변화는 4판과 5판에서 많이 이루어졌으나, 전판의 오류와 문제점이 완전히 개선되지는 않았으며, 포함주가 많아 분류항목의 전개가 다른 분류표보다 빈약하였다. 분석결과를 바탕으로 문제의 해결방안을 제시하였다.

Features Of Pedagogical Support Of Digital Competence Formation In Educational Activity

  • Kharkivsky, Valeriy;Romanyshyn, Ruslana;Broiako, Nadiia;Kochetkova, Iryna;Khlystu, Olena;Kobyzhcha, Natalya;Poplaska, Alina
    • International Journal of Computer Science & Network Security
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    • 제21권8호
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    • pp.276-280
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    • 2021
  • The article presents the concept of ICT - competence, which is considered as the most important characteristic of professional competence, which includes a combination of the following components: motivational-value (orientation of the individual to the development of his ITC-competence in future professional activities); technological (complex of skills and abilities of ICT activities); cognitive (a system of knowledge of modern technologies of future professional activity); it is determined that the pedagogical support of the formation of ICT competence of future specialists is the individualization of the process training, due to their personal and professional needs and the specifics of a regional university, providing the necessary conditions for the implementation of this process.

Protective Ability of Ethanol Extracts of Hypericum scabroides Robson & Poulter and Hypericum triquetrifolium Turra against Protein Oxidation and DNA Damage

  • Kizil, Goksel;Kizil, Murat;Ceken, Bircan
    • Food Science and Biotechnology
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    • 제18권1호
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    • pp.130-136
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    • 2009
  • The present study was conducted to determine the protective ability of the ethanol extracts of Hypericum scabroides Robson & Poulter (HS) and Hypericum triquetrifolium Turra (HT) against the protein oxidation and DNA damage induced by Fenton system. The ability of HS and HT to prevent oxidative damage to bovine serum albumin (BSA) induced by $Fe^{3+}/H_2O_2$ and ascorbic acid was investigated. The ethanol extracts of HS and HT at different concentrations ($50-1,000{\mu}g/mL$) efficiently prevented protein oxidation induced by hydroxy radical as assayed by protein oxidation markers including protein carbonyl formation (PCO) and polyacrylamide gel electrophoresis. The effect of ethanol extracts of HS and HT on DNA cleavage induced by UV-photholysis of $H_2O_2$ using pBluescript M13+ plasmid DNA were investigated. These extracts significantly inhibited DNA damage induced by reactive oxygen species (ROS). Therefore, HS and HT extracts may be useful in the food industry as effective synthetic antioxidants.