• Title/Summary/Keyword: Education Resources

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Fumigaclavine C attenuates adipogenesis in 3T3-L1 adipocytes and ameliorates lipid accumulation in high-fat diet-induced obese mice

  • Yu, Wan-Guo;He, Yun;Chen, Yun-Fang;Gao, Xiao-Yao;Ning, Wan-E;Liu, Chun-You;Tang, Ting-Fan;Liu, Quan;Huang, Xiao-Cheng
    • The Korean Journal of Physiology and Pharmacology
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    • v.23 no.3
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    • pp.161-169
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    • 2019
  • Fumigaclavine C (FC), an active indole alkaloid, is obtained from endophytic Aspergillus terreus (strain No. FC118) by the root of Rhizophora stylosa (Rhizophoraceae). This study is designed to evaluate whether FC has anti-adipogenic effects in 3T3-L1 adipocytes and whether it ameliorates lipid accumulation in high-fat diet (HFD)-induced obese mice. FC notably increased the levels of glycerol in the culture supernatants and markedly reduced lipid accumulation in 3T3-L1 adipocytes. FC differentially inhibited the expressions of adipogenesis-related genes, including the peroxisome proliferator-activated receptor proteins, CCAAT/enhancer-binding proteins, and sterol regulatory element-binding proteins. FC markedly reduced the expressions of lipid synthesis-related genes, such as the fatty acid binding protein, lipoprotein lipase, and fatty acid synthase. Furthermore, FC significantly increased the expressions of lipolysis-related genes, such as the hormone-sensitive lipase, Aquaporin-7, and adipose triglyceride lipase. In HFD-induced obese mice, intraperitoneal injections of FC decreased both the body weight and visceral adipose tissue weight. FC administration significantly reduced lipid accumulation. Moreover, FC could dose-dependently and differentially regulate the expressions of lipid metabolism-related transcription factors. All these data indicated that FC exhibited anti-obesity effects through modulating adipogenesis and lipolysis.

The Influence of Family Resources on Adolescents' Academic Achievement : Focusing on the Difference in Mediating Effects Size between Parenting and Private Education (가족 자원이 청소년의 학업성취에 미치는 영향 : 부모 양육태도와 사교육의 매개효과 차이검증을 중심으로)

  • Lee, Ju-Rhee
    • Korean Journal of Child Studies
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    • v.31 no.1
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    • pp.137-146
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    • 2010
  • This study investigated the influence of family resources on adolescents' academic achievement, and analyzed the differencesin mediating effects between parenting and private education. The participants in this study were 5916 middle school students (males 3078, females 2838) in KELS. Structural Equation Modeling indicated that : (1) Family resources influenced adolescents' academic achievement. (2) Both parenting and private education mediated the associations between family resources and adolescents' academic achievement. (3) The difference of mediating effects for parenting and private education was not found to be significant.

Influence of Lecturers' Psychological Factors, media Improvisation on Media Resources Utilization in Colleges of Education, Nigeria

  • Ogunwuyi, Babatunde Oyeyemi
    • International Journal of Knowledge Content Development & Technology
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    • v.12 no.4
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    • pp.7-23
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    • 2022
  • Media utilization in colleges of education in Nigeria is compulsory to train pre-service teachers. Psychological variables (emotional intelligence, and self-efficacy) and media improvisation were investigated on media resources utilization among lecturers in colleges of education in the South-West, Nigeria. The descriptive design was adopted and multi-staged procedure was used to select 812 (493 males; 319 females). Emotional intelligence (r = 0.79), media improvisation (r = 0.71), self-efficacy (r = 0.85 and media resources utilization r = 0.96) scales were used for data collection. The data were analyzed using descriptive statistics and Pearson product moment at 0.05 level of significance. The level of emotional intelligence, self-efficacy and media improvisation were high. Significant relationship existed among: emotional intelligence (r = 0.42), Media improvisation (r = 0.46) and Teaching self-efficacy (r = 0.31) to media resources utilization. It recommended that lecturers' emotional intelligence, self-efficacy and media improvisation are to be promoted in colleges of education.

Sustainable Environmental Science & Recycling Technology Education for High School and Middle Schools: Global Scenario

  • Thenepalli, Thriveni;Chilakala, Ramakrsihna;Ahn, Ji Whan
    • Journal of Energy Engineering
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    • v.28 no.1
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    • pp.45-48
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    • 2019
  • Currently, the global atmosphere around the world is altering at a very rapid pace. Among those changes, some are beneficial, but most of the changes are lead to destruction to our planet. The area of environmental science is a significant resource for learning more about these changes. Due to the urbanization, the human population is increasing, natural resources becoming very limited. To solve the limited resources issues, recycling is absolutely an alternative source for the new demands and limitations. Recycling education is very important to raise awareness among students and their communities about the need for recycling and what materials are recyclable locally. In this paper, we reported the role of sustainability science and technology and the impact of recycling research education in the middle schools, both in developing countries and Asian countries and also we included the brief data of global recycling of waste.

Availability of Information Resources for Visually Impaired Students in University Libraries in Nigeria: A Tool for Inclusive University Education

  • Millie Nne Horsfall;Vincent Chima Opara
    • International Journal of Knowledge Content Development & Technology
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    • v.13 no.4
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    • pp.39-49
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    • 2023
  • This research investigates the availability of information resources for visually impaired students in University libraries in Nigeria; a tool for inclusive University education. A Descriptive survey research design was adopted for the study and a total number of 20 University libraries took parts in the study. A self-constructed online questionnaire was designed and distributed to collect the data from respondents (librarians) using a simple random sampling technique. A total of 45 respondents filled out the online questionnaire, but 40 were valid and useful for analysis. The use of frequency count and percentages method of data analysis was adopted for this research work. The study reveals that most of the University libraries lacked information resources for visually impaired students, it was found that the inclusion of information resources for visually impaired persons will promote inclusive education and librarians' skills. The challenges hindering the availability of information resources to the visually impaired students are insufficient funds for maintenance, erratic power supply and inadequate skills by users, among others. Recommendations were made for the campaign for inclusive education and the provision of information resources for visually impaired students.

Analysis of the Functions of Semantic Web Browsers and Their Applications in Education (시맨틱 웹 브라우저들의 기능 분석 및 교육적 활용)

  • Kim, Hee-Jin;Jung, Hyo-Sook;Yoo, Su-Jin;Park, Seong-Bin
    • The Journal of Korean Association of Computer Education
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    • v.14 no.3
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    • pp.37-49
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    • 2011
  • A user can use resources on the Semantic Web using a Semantic Web browser. In order to utilize the functions of Semantic Web browsers in education, we compared the functions of well-known Semantic Web browsers such as Tabulator, Contextual Search Browser (CSB), Magpie, and Piggy Bank. In order to utilize Semantic Web browsers in education, a user needs to understand the features of each Semantic Web browser and our work can help both teachers and students. Tabulator is an RDF browser that can help to check whether resources can be used for learning and relevance of resources. CSB can be used to search educational resources using a conrtext file that contains the subjects of learning. It can also help learning by showing semantic web resources in the form of triple set as well as by supporting highlighting function. Magpie can help learners without basic knowledge on learning materials by providing interpretation based on a glossary file and related background knowledge. Piggy Bank supports conversion of web resources into semantic web resources and allows to browse semantic web resources in various views as well as to share semantic web resources.

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