• 제목/요약/키워드: Development of culture content

Search Result 802, Processing Time 0.027 seconds

Cell-Based Assay Design for High-Content Screening of Drug Candidates

  • Nierode, Gregory;Kwon, Paul S.;Dordick, Jonathan S.;Kwon, Seok-Joon
    • Journal of Microbiology and Biotechnology
    • /
    • v.26 no.2
    • /
    • pp.213-225
    • /
    • 2016
  • To reduce attrition in drug development, it is crucial to consider the development and implementation of translational phenotypic assays as well as decipher diverse molecular mechanisms of action for new molecular entities. High-throughput fluorescence and confocal microscopes with advanced analysis software have simplified the simultaneous identification and quantification of various cellular processes through what is now referred to as high-content screening (HCS). HCS permits automated identification of modifiers of accessible and biologically relevant targets and can thus be used to detect gene interactions or identify toxic pathways of drug candidates to improve drug discovery and development processes. In this review, we summarize several HCS-compatible, biochemical, and molecular biology-driven assays, including immunohistochemistry, RNAi, reporter gene assay, CRISPR-Cas9 system, and protein-protein interactions to assess a variety of cellular processes, including proliferation, morphological changes, protein expression, localization, post-translational modifications, and protein-protein interactions. These cell-based assay methods can be applied to not only 2D cell culture but also 3D cell culture systems in a high-throughput manner.

A Study on Ways to Foster Cultural Contents through Contentization of Tea Culture (차(茶)문화의 콘텐츠화를 통한 문화콘텐츠 육성 방안 연구)

  • Kim, Mi-kyung;Guo, Jin-yuan
    • The Journal of the Korea Contents Association
    • /
    • v.21 no.2
    • /
    • pp.59-67
    • /
    • 2021
  • This study was conducted to foster domestic tea (茶) culture as a single cultural content containing domestic culture, to increase domestic cultural competitiveness, and to suggest new cultural sanctions in the content era. Given the growth of the contents industry and the flow of domestic culture, cultural contents represented by the "Hallyu" of today do not exist at present, so it seems the time to move to keep pace with the times through the development of more Korean contents. Accordingly, this researcher has shed light on Korean tea (茶) culture, and reviewed the case of China, which is known as the origin of tea (茶) culture, and suggested a strategy for content creation of domestic tea (茶) culture. For this, the most prerequisite is to identify the identity and value of the domestic tea (茶) culture, and then expand education on tea (茶) culture and diversify the profit structure to serve as Korean cultural contents (茶) It suggested that the rediscovery of culture should be made.

Utilization of Electronic Information Resources and Their Influence on Reading Culture of Undergraduate Students in Federal University Dutse

  • Aminu Ahmed BUBA;Aisha Yahya LAWAL
    • International Journal of Knowledge Content Development & Technology
    • /
    • v.13 no.3
    • /
    • pp.75-93
    • /
    • 2023
  • A cross sectional survey method was used to determine the utilization of e-resources and their influence on the reading culture of 119 undergraduate students registered with the JD Amin library of Federal University Dutse. The data collected was analysed using both descriptive (frequency counts and means) and inferential statistics (regression analysis). The research found that databases (mean=4.00) and e-journal (mean=4.00) are available to the undergraduate students. It further found that e-resources are often utilized by the undergraduate student, with social media (mean=4.00), databases (mean=4.00) and e-journal (mean=4.00). the most commonly used e-resources. It was also found that erratic power supply (mean=3.91) and inability to seek, obtain and evaluate information (mean=3.67) are the prominent factors hindering the utilization of e-resources. The regression analysis rejected the null hypotheses of the study where it shows that the level of utilization of e-resources have positive statistical correlation (r=0.772) with the reading culture of undergraduate students. The study proposed a conceptual model for the sustainable reading culture of students by libraries providing of e-resources. The general conclusion of the research is that e-resources are necessary tools and are moderately available and adequately utilized for influencing reading culture. The study recommended that Internet facilities should be made available to undergraduate students to facilitate more utilization of e-resources.

The Necessity of Startup Cultures Enhancement in a Competitive Business Environment

  • CHUN, Sung-Gil;LEE, Cheol-Gyu
    • The Journal of Industrial Distribution & Business
    • /
    • v.12 no.9
    • /
    • pp.19-29
    • /
    • 2021
  • Purpose: To thrive a competitive advantage in the highly competitive global market, a company must establish a strong startup culture, which creates a workplace environment that values innovation and creativity in solving business-related problems. This study investigates the importance of enhancing startup culture in a competitive environment to improve organizational performance, production and hence produce higher returns. Research design, data and methodology: We conducted the qualitative content analysis and its steps seek to ensure that the researcher adheres to a systematic analysis of the data. The method is used for subjective examination of content in any text data and the five steps minimize cases of errors or repetition in used content. Results: Our investigation based on previous literature resources indicates that leading strategies and creating a pleasant working environment are vital behaviors that companies should consider adopting and implementing to achieve a beneficial startup culture full of productivity and massive returns. Conclusion: This research aimed to discuss the necessity of startup culture's enhancement for for-profit companies and found that the adoption of a startup culture in a company is critical to its success. It is vital to building a solid startup culture to grow and gain a competitive advantage in the highly competitive business world.

Effect of Plant Growth and Production of Tomato on the Water Content Control in Rockwool Culture (암면배지의 수분제어가 토마토의 생육 및 생산성에 미치는 영향)

  • Moon, Doo-Gyung;Kim, So-Hee;Cho, Myeng-Whan;Yu, In-Ho;Ryu, Hee-Ryong;Choi, Kyung-Hee;Kwon, Yong-Hee;Lee, So-Jin
    • Korean Journal of Agricultural and Forest Meteorology
    • /
    • v.20 no.2
    • /
    • pp.183-189
    • /
    • 2018
  • This study was carried out to investigate the effect of plant growth and production of tomato (Lycopersicon Esculentum Mill cv. Tefunis) according to the water content of non-recycled rockwool culture in high-rise tomato greenhouse. Daily irrigation amount was 3.8 times higher in the irrigation control by Integrated Solar Radiation (ISR) than in the Frequency Domain Reflectometry (FDR) sensor. Water content of ISR and FDR was 90-95 and 60-65%, respectively. Plant height and weight of tomato fruit was 1.2-1.9 times longer and 1.2-2.0 times heavier in the ISR than in the FDR sensor, respectively. No significantly differed to sugar content of tomato by treatments. Marketable fruits were the higher 1.3 times in the ISR compared with the FDR sensor. Cracking percentage in the ISR was also the higher 2.0 times compared with FDR sensor. Therefore, Irrigation control by ISR was appropriate to improve of plant growth and production of tomato with non-recycled rockwool culture in greenhouse during long-term cultivation.

Auxin Affects on Production of Adventitious Roots and Secondary Metabolites in Echinacea angustifolia (오옥신 처리가 에키네시아의 부정근 및 생리활성물질 생산에 미치는 영향)

  • Jang, Young Se;Cui, Hai Yan;Lee, Eun Jung;Kim, Hae Won;Paek, Kee-Yoeup
    • Korean Journal of Medicinal Crop Science
    • /
    • v.20 no.6
    • /
    • pp.479-486
    • /
    • 2012
  • The production of adventitious roots derived from root explant of Echinacea angustifolia and its secondary metabolite content were assessed in different types and levels of auxin. The induction of adventitious roots from root explant cultured in Murashige and Skoog solid medium supplemented with 1.0 mg/L indole -3-butyric acid (IBA) attained highest as 20.87 mg fresh weight and 3.07 mg dry weight per culture but root suspension culture at the same concentration of IBA enhanced biomass production as 3.07 g fresh weight and 0.38 g per culture after 4 weeks in culture. 3.0 mg/L ${\alpha}$-naphthalene acetic acid (NAA) treatment had similar effect on root biomass production as 3.07 g fresh weight and 0.38 g per culture with liquid suspension culture, whereas adventitious roots exposed to over 3.0-5.0 mg/L IBA or 5.0 mg/L NAA were less responsive by reducing the number of adventitious roots and/or changing root morphology such as short and thick. The content of secondary metabolites such as phenolic, flavonoids and total caffeic acid in adventitious roots cultured on MS medium supplemented with 1.0 mg/L IBA were attained highest as 27.20, 9.60. 10.67 mg/g dry weight, respectively. Overall, the best production of root biomass and secondary metabolites were given by 1.0 mg/L IBA.

Development and Validation of the Korean Patient Safety Culture Survey Instrument for Hospitals (한국형 환자안전문화 측정도구 개발 및 평가)

  • Sun-Gyo Lee
    • Quality Improvement in Health Care
    • /
    • v.30 no.1
    • /
    • pp.105-119
    • /
    • 2024
  • Purpose: This study aimed to develop a survey instrument to assess the Patient Safety Culture in Korean hospitals and evaluate its validity and reliability. Methods: A preliminary instrument was developed through a literature review, focus group interviews, content validity testing, and pretesting for face validity. A total of 467 hospital employees participated in the psychometric testing. Validity and reliability assessments included content validity, construct validity, criterion-related validity, and internal consistency. Results: The Korean Patient Safety Culture Survey Instrument comprised 35 items across seven factors: leadership, patient safety policy and procedure, patient safety improvement system, teamwork, non-punitive environment, patient safety knowledge and attitudes, and patient safety priority. These seven factors contributed 60.98% of the variance of the total scale. Cronbach's alpha for internal consistency was .93; the seven factors ranged from .66 to .91. Conclusion: The results of this study showed that the Korean Patient Safety Culture Survey Instrument is reliable, valid, and suitable for measuring patient safety culture in Korean hospitals.

Research on improving efficiency in VR game development

  • Kim Tae Gyu
    • International Journal of Advanced Culture Technology
    • /
    • v.11 no.4
    • /
    • pp.74-80
    • /
    • 2023
  • Currently, hardware companies such as Oculus, Samsung, and HTC are producing virtual reality devices, and game software development companies are developing or servicing VR games using these devices. Accordingly, the VR game market is expected to continue to grow in the future. However, in order for the VR game market to become active, various problems raised during game development and service must be resolved. This paper investigates solutions to problems raised during the development and service of VR games, such as cyber sickness, risk of injury due to environmental restrictions during play, and reconnection induction problems. Cybersickness can be alleviated by utilizing multiple GPUs for each display processing to achieve higher frame rates and optimizing play space design. Environmental constraints during play can be mitigated by optimizing space design, and the problem of inducing reconnection can be solved by continuously providing the motivation and purpose used in existing game methods. Through this, we were able to apply it to develop VR content that can be played continuously.

Legal Deposit in the Sultanate of Oman: The Law of Printing and Publishing and its Role in Building Oman's Culture of Democracy

  • Saleem, Naifa Eid;Al Kindi, Abdullah Khamis;Ai-Rahbi, Khalifa
    • International Journal of Knowledge Content Development & Technology
    • /
    • v.7 no.1
    • /
    • pp.23-55
    • /
    • 2017
  • Omani citizens participate in building the culture of democracy through the implementation of the legal deposit or the Law of Printing and Publishing. Legal deposit is the law that requires individuals and agencies who are responsible for printing and applying the law in Oman, whether they are publishers, printing houses or authors, to submit certain copies of their work or publications to a repository, usually a library. The present study aims to explore the reality of the Omani Law of Printing and Publishing and discover how the law defines the term "publications". In addition to the role of this law in building the Omani culture of democracy, the study uses an interpretive research paradigm of applied unstructured interviews and content analysis. Twenty-four printing houses were interviewed. The findings determined that definition of the term "publications", according to the law, is very general and covers different items, and the Law of Printing and Publishing plays an essential role in the building of Oman's culture of democracy. The study also found that all of the printing houses interviewed participated in creating the Omani culture by depositing the requested copies of their publications, although four of them had negative beliefs about the law of "Printing and Publishing". In addition, the study found (19=79.1%) of the sample interpreted the term "culture of democracy" in a positive way.

Analysis of Sexuality Content in Textbooks for Students in Lower Grades of Elementary School (초등학교 저학년 교과서의 성교육 내용분석)

  • Yang Soon-Ok;Kim Shin-Jeong
    • Child Health Nursing Research
    • /
    • v.10 no.4
    • /
    • pp.431-441
    • /
    • 2004
  • Purpose: The purpose of this study was to develop a sexuality education course of study for students in the lower grades of elementary school. Method: On the basis of the sexuality education guidebook for elementary school students published by Korea Ministry of Education & Human Resources Development, the state-designated textbooks for first to third grade were analyzed. Results: 1) In the category of physical and psychological development, physical development and psychosexual development content were covered, but not sexual health content. 2) In the category of understanding of human relationship, marriage and family, and the opposite sex and love were presented but self-determination and selection were only partially presented. 3) In the category of sexual culture and sexual ethics, sexual role in society was covered, but not social environment or equality of the sexes. Conclusion: These results suggest that content on sexuality which is not covered in textbooks for students in lower grades should be included in other school courses or activities in class.

  • PDF