• International Journal of Advanced Culture Technology
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• v.11 no.4
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• pp.322-327
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• 2023

Recent advances in augmented reality (AR) and virtual reality (VR) technologies have led to a significant increase in metaverse platforms. Metaverses are setting a new direction for the digital world. This paper examines the phenomenon of virtual worlds that are becoming an issue these days, focusing on [Ready Player One]. One of the common features of the metaverse platform in [Ready Player One] and the platforms currently in use is the concept of open world. This is a feature that goes beyond simply moving around in a virtual world and allows users to freely reset, participate in, and control the environment. This innovative concept is a hallmark of metaverse platforms, and it is becoming increasingly important and influential. Through this study, we focused on the [open world system] of the platform in the movie and the modern metaverse platform, and suggested and studied how the scalability of the metaverse will present a turning point in the future.

• International journal of advanced smart convergence
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• v.12 no.4
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• pp.154-163
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• 2023

With the rapid development of AI technology, ChatGPT and other AI content creation tools are becoming common, and users are becoming curious and adopting them. These tools, unlike search engines, generate results based on user prompts, which puts them at risk of inaccuracy or plagiarism. This allows unethical users to create inappropriate content and poses greater educational and corporate data security concerns. AI content detection is needed and AI-generated text needs to be identified to address misinformation and trust issues. Along with the positive use of AI tools, monitoring and regulation of their ethical use is essential. When detecting content created by AI with an AI content detection tool, it can be used efficiently by using the appropriate tool depending on the usage environment and purpose. In this paper, we collect data on AI content detection tools and compare and analyze the functions and characteristics of AI content detection tools to help meet these needs.

• Asian Pacific Journal of Cancer Prevention
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• v.15 no.18
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• pp.8005-8006
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• 2014

• Archives of Plastic Surgery
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• v.39 no.6
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• pp.583-584
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• 2012

• Proceedings of the Korean Nuclear Society Conference
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• 2001.10a
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• pp.376.1-376
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• 2001

• Journal of Educational Research in Mathematics
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• v.23 no.2
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• pp.269-284
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• 2013

The aim of this paper is to explore and understand, using in-depth interviews, the participant's motivation for becoming a math teacher, ways of dealing with university math knowledge and private tutoring experiences. In addition a larger aim is to understand how the individual's interest in mathematics and turing are linked to his/her larger personal tendencies contrasting secondary and university math learning. In-depth interviews were conducted with 6 pre-service teachers' subjective experiences focusing on motivation and feelings on mathematical knowledge and private tutoring. The output of this research consists of 3 cases, highlighting and conceptually developing the specific aspects under study; different ways in which individuals' involvement with the math learning and tutoring that might be connected with the ways of becoming teachers. Larger aspects of pre-service teachers' subjective experiences were sketched by contrasting the inner aspects of the individuals. Several suggestions were presented at the end with the possible research directions for math education.

• Asian Pacific Journal of Cancer Prevention
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• v.15 no.22
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• pp.9791-9795
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• 2014

To study the gene expression change and possible signal pathway during androgen-dependent prostate cancer (ADPC) becoming androgen-independent prostate cancer (AIPC), an LNCaP cell model of AIPC was established using flutamide in combination with androgen-free environment inducement, and differential expression genes were screened by microarray. Then the biological process, molecular function and KEGG pathway of differential expression genes are analyzed by Molecule Annotation System (MAS). By comparison of 12,207 expression genes, 347 expression genes were acquired, of which 156 were up-ragulated and 191 down-regulated. After analyzing the biological process and molecule function of differential expression genes, these genes are found to play crucial roles in cell proliferation, differntiation, cell cycle control, protein metabolism and modification and other biological process, serve as signal molecules, enzymes, peptide hormones, cytokines, cytoskeletal proteins and adhesion molecules. The analysis of KEGG show that the relevant genes of AIPC transformation participate in glutathione metabolism, cell cycle, P53 signal pathway, cytochrome P450 metabolism, Hedgehog signal pathway, MAPK signal pathway, adipocytokines signal pathway, PPAR signal pathway, TGF-${\beta}$ signal pathway and JAK-STAT signal pathway. In conclusion, during the process of ADPC becoming AIPC, it is not only one specific gene or pathway, but multiple genes and pathways that change. The findings above lay the foundation for study of AIPC mechanism and development of AIPC targeting drugs.

• The Journal of Society for e-Business Studies
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• v.17 no.3
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• pp.1-14
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• 2012

As the techniques of electronic and information are advancing, the computing power of a smart phone is becoming more powerful and the storage capacity of a smart phone is becoming larger. As the result, various new useful services are becoming available on smart phones. The context-aware service and mobile augmented reality have recently been the most popular research topics. For those newly developed services, identifying the object in the picture taken by the camera on the phone performs an extremely important role. So, many researches of identifying pictures have been published and most of them are based on the time consuming image recognition techniques. On the contrary, this paper introduces a very fast and effective method of identifying the objects on the photo making use of the sensor data obtained from the smart phone and electronic maps. Our method estimates the line of sight of the camera with the location and orientation information provided by the smart phone. Then it finds any element of the map which intersects the line of sight. By investigating those intersecting elements, our method identifies the objects on the photo.

• Korean Journal of Social Welfare
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• v.63 no.2
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• pp.31-56
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• 2011

This study was done to identify experience of young adults street homeless aged 20-30s by knowing meaning and structure of empirical phenomena for procedure that how young adults became street homeless according to bio-psycho-social change. Five young adults street homeless were recruited who were on the air of SBS program, 'That why we want to know: young hope on the road-Young adults homeless are increased(Saturday July 26, 2008)', and from monthly magazine published by Homeless Center in Seoul. And phenomenological and heuristic Human Becoming Research Methodology of Parse was applied in this study. Although young adults street homeless made an opportunity for job, the working poor made him street homeless who suffer from social stigma and exclusion, but he struggled for self-support with social care. The quality of life for young adult street homeless depends on the social care under human rights with the bio-psycho-social aspects.

• Journal of the Korea Furniture Society
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• v.24 no.3
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• pp.226-238
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• 2013

In the 21st century, boundary between different fields is coming down, convergence and consilience are taking place. It would not be an exaggeration to say key buzzword of the 21st century is 'convergence'. Also in the field of art and design, the border between the two areas is getting more ambiguous. With the reason, both the new awareness and interest on Art Furniture are becoming more heightened. So far as part of the decorative art category Art Furniture was covered. However Art Furniture is now no longer a fixture of that field, but became independent as a new genre of art. As proof of this, at the international representative art fairs including the Design Miami, PAD London, and The Salon of Art and Design which was recently established in New York, etc. Art Furniture is becoming a showcase as the main pieces. Moreover, at the world's major art market Sotheby's, Christie's, and Seoul Auction, Art Furniture's position is more successfully becoming extended. At this point the analysis of the status and the cause on the non-boundary phenomena between art and design is inevitably required to understand the disposition of the public and to develop the domestic furniture industry. Thus, this paper purposes to present the new direction for that the domestic Art Furniture encompasses the two areas with satisfaction to the demands of the public by studying on the non-boundary phenomena between art and design in contemporary Art Furniture.