• Title/Summary/Keyword: mixed reality

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The Lure of the Racial Other: Race and Sexuality in D. H. Lawrence's Quetzalcoatl (인종적 타자의 매혹 -로런스의 『께짤코아틀』에 그려진 인종과 성)

  • Kim, Sungho
    • Journal of English Language & Literature
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    • v.55 no.4
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    • pp.693-718
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    • 2009
  • Kate Burns, a disillusioned Irish woman in Quetzalcoatl, has alternating feelings of fear, repulsion, oppression, compassion, and fascination vis-à-vis Mexican people. Together, these feelings are constitutive of a psychic process in which an imaginary appropriation of the other takes place. In this process white subjectivity represents or reconstructs the dark race precisely as its other. At the same time, Kate's feelings register her anxious recognition of the resistant, unappropriated being of the dark people: their true 'otherness,' or what Žižek calls "the excess of existence over representation." The otherness, frequently racial and sexual, evokes mixed feelings in the white subject. Kate's at once amorous and aggressive response to Ramón's body provides a case in point. Kate's emotional undulation is considerably mitigated in The Plumed Serpent, the revised version of the novel in which the theme of 'blood-mixing' is pushed to the ultimate point. Yet the interracial marriage resolves neither the racial nor the ontologico-sexual issues raised in the first version. Kate is still attracted to Ramón in his sagacious sensuality but goes on to get married to Cipriano, a pure Indian, only to find his mechanical masculinity ever unpalatable. This shows, not just Lawrence's wilful commitment to the 'blood-mixing' theme, but perhaps his lingering taboo against miscegenation as well. Changes in the plot entail those in the narrative voice. In Quetzalcoatl, Owen, a spectatorial and gossipy character, frequently competes for narration with the fully participant third-person narrator. In The Plumed Serpent, the third-person narrator becomes predominant, now attempting with greater confidence to present the reality of the racial other immediately to European readership. While such immediacy is illusional, narrative insistence on it implies a struggle to displace racial stereotypes and offer an experiential understanding of the other.

Beyond Platforms to Ecosystems: Research on the Metaverse Industry Ecosystem Utilizing Information Ecology Theory (플랫폼을 넘어 생태계로: Information Ecology Theory를 활용한 메타버스 산업 생태계연구 )

  • Seokyoung Shin;Jaiyeol Son
    • Information Systems Review
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    • v.25 no.4
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    • pp.131-159
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    • 2023
  • Recently, amidst the backdrop of the COVID-19 pandemic shifting towards an endemic phase, there has been a rise in discussions and debates about the future of the metaverse. Simultaneously, major metaverse platforms like Roblox have been launching services integrated with generative AI, and Apple's mixed reality hardware, Vision Pro, has been announced, creating new expectations for the metaverse. In this situation where the outlook for the metaverse is divided, it is crucial to diagnose the metaverse from an ecosystem perspective, examine its key ecological features, driving forces for development, and future possibilities for advancement. This study utilized Wang's (2021) Information Ecology Theory (IET) framework, which is representative of ecosystem research in the field of Information Systems (IS), to derive the Metaverse Industrial Ecosystem (MIE). The analysis revealed that the MIE consists of four main domains: Tech Landscape, Category Ecosystem, Metaverse Platform, and Product/Service Ecosystem. It was found that the MIE exhibits characteristics such as digital connectivity, the integration of real and virtual worlds, value creation capabilities, and value sharing (Web 3.0). Furthermore, the interactions among the domains within the MIE and the four characteristics of the ecosystem were identified as driving forces for the development of the MIE at an ecosystem level. Additionally, the development of the MIE at an ecosystem level was categorized into three distinct stages: Narrow Ecosystem, Expanded Ecosystem, and Everywhere Ecosystem. It is anticipated that future advancements in related technologies and industries, such as robotics, AI, and 6G, will promote the transition from the current Expanded Ecosystem level of the MIE to an Everywhere Ecosystem level, where the connection between the real and virtual worlds is pervasive. This study provides several implications. Firstly, it offers a foundational theory and analytical framework for ecosystem research, addressing a gap in previous metaverse studies. It also presents various research topics within the metaverse domain. Additionally, it establishes an academic foundation that integrates concept definition research and impact studies, which are key areas in metaverse research. Lastly, referring to the developmental stages and conditions proposed in this study, businesses and governments can explore future metaverse markets and related technologies. They can also consider diverse metaverse business strategies. These implications are expected to guide the exploration of the emerging metaverse market and facilitate the evaluation of various metaverse business strategies.

Analysis of the Level of Cognitive Demands about Concepts of Ionic Compounds and Molecule on Science 2 Textbooks in Junior High School (II) (중학교 과학2 교과서에 서술된 이온 결합 화합물과 분자 내용이 요구하는 인지 수준 분석(제II보))

  • Kang, Soonhee;Bang, Dami;Kim, Sun-Jung
    • Journal of the Korean Chemical Society
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    • v.56 no.6
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    • pp.739-750
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    • 2012
  • The purpose of this study is to analyze the cognitive demands level of the description about 'pure substance and mixture compound', 'ionic compound', 'molecule' on the 'science2' textbooks by the 2007 revised curriculum. The three types of Curriculum Analysis Taxonomy have been used to analyze the cognitive demands level of those contents on the 6 kinds of 'science2' textbooks. The first, the cognitive demand level about 'pure substance and mixture compound' on many textbooks is a late concrete operational stage because of class inclusion and hierarchical classification. And the descriptions as 'pure substance is conserved even when mixed with other pure substance' is a early formal operational stage. The second, the cognitive demand level about 'ionic compound' and 'molecule' is a early formal operational stage, because of "Formal modeling is the indirect interpretation of reality by deductive comparison from a postulated system with its own rules" and "Atoms have a structure". The third, the terms as 'ionic bonding', 'ionic compound', 'chemical formula', 'covalent bonding', 'covalent compound', and 'molecular formula' have been used on many 'science2' textbooks. Those terms would be used later on 'chemistry I' and 'chemistry II' in senior high school but not even 'science3' and 'science'.

Stereoscopic Depth from 3D Contents with Various Disparity (화면 시차로부터 지각되는 3D 컨텐츠의 입체시 깊이)

  • Kham, Keetaek
    • Journal of Broadcast Engineering
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    • v.21 no.1
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    • pp.76-86
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    • 2016
  • This study was investigated whether the perceived depth was changed depending on the measurement methods. In the method of direct comparison, virtual object with one of the various binocular disparities was presented in the frontal space with LEDs which were used for depth estimation for a binocular stimulus, while in the method of indirect comparison, visual object was presented in the frontal space but the LEDs were placed rightward at the angle of 45 degree from the mid-sagittal line. In these experimental setup, the depth of binocular stimulus was directly matched that of LED in direct comparison condition. In indirect comparison condition, however, observer estimated the depth of binocular stimulus, turned one's head rightward to the array of LEDs and turned on the LED which was supposed to be the same depth as binocular stimulus. Additionally, it was investigated whether the perceived depth was different depending on observer's stereo acuity. The results showed that perceived depths measured in the direct comparison were more similar to the depth predicted from geometry than those in the indirect comparison, and that the perceived depths from observers with high stereo acuity were similar to the predicted depth from geometry those from observers with low stereo acuity. These results indicated that stereoscopic depths of the binocular stimuli would vivid and compelling when binocular stimuli was simultaneously presented with real objects in the same visual space, like a mixed reality.

Two-Year Security Related Studies and Curriculum Reconstruction (2년제 경호관련학과의 교육과정 현황 및 재구성)

  • Jang, Ye-Jin
    • Korean Security Journal
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    • no.25
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    • pp.165-184
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    • 2010
  • However, the academic identity of security related studies still remain as a task to be solved. In 2000, security related studies were newly established and offered in 60 universities, but the present condition is that the number of universities that offer the studies has decreased due to the issues such as reduction of freshmen and there are currently 39 universities (both two-year and four-year). In addition, an appropriately mixed use of name of the studies is being demanded in order to respond to the social overall market changes, as the names such as 'police', 'security', 'martial art' and 'non-commissioned officer'. Of course, the common goal the studies are pursuing is safety service activities for civilians. However, the present condition is that the establishment of university system is still insufficient, and the curriculum has composed loosely by professors in various field. Therefore, the two-year security related studies with strong market directivity in the security industry were selected in this thesis to highlight the realistic issues and comparatively analyze the curriculum of each school to deduce basic curriculum and future direction was presented. The wavering curriculum of each school while seeking the common goal of security related studies is reflecting the reality of unsettled security studies and it is a task that needs to be solved. The security related studies need reinforced education such as the method to provide opportunities of joint-task among professional manpower, academic-industrial cooperation process and academic-industrial joint-development, while adopting subdivided education.

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Optimization of Dispatching Strategies for Stacking Cranes Including Remarshaling Jobs (재정돈을 포함한 장치장 크레인의 작업 할당 전략 최적화)

  • Kim, Taekwang;Yang, Youngjee;Bae, Aekyoung;Ryu, Kwang Ryul
    • Journal of Navigation and Port Research
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    • v.38 no.2
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    • pp.155-162
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    • 2014
  • In container terminals, stacking yard is the place where import and export containers are temporarily stored before being loaded onto or after being discharged from a ship. Since all the containers go through the stacking yard in their logistic flow, the productivity of the terminal critically depends on efficient operation of stacking yard, which again depends on how well the stacking locations of the incoming containers are determined. However, a good location for stacking an incoming container later can turn out to be a bad one when that container is to be fetched out of the stacking yard, especially if some rehandling is required. This means that good locations for the containers are changing over time. Therefore, in most container terminals, the so-called remarshaling is done to move the containers from bad location to good locations. Although there are many previous works on remarshaling, they all assume that the remarshaling can be done separately from the main jobs when the cranes are idle for rather a long period of time. However, in reality, cranes are hardly available for a period long enough for remarshaling. This paper proposes a crane dispatching strategy that allows remarshaling jobs to be mixed together with the main jobs whenever an opportunity is detected. Experimental results by simulation reveals that the proposed method effectively contributes to the improvement of terminal productivity.

Study on the Testing Method for Setting Time of Set Accelerating Agent Using Shotcrete by Gilmour Needles (길모어침에 의한 숏크리트용 급결제의 품질시험방법에 대한 고찰)

  • Kim, Chun Ho
    • Journal of the Korea institute for structural maintenance and inspection
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    • v.15 no.6
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    • pp.195-200
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    • 2011
  • KS F 2782 (for shotcrete accelerators) standard cross-section of tunnel construction or repair is a reinforcement used in the field of shotcrete accelerators as a criterion in assessing shotcrete performance. Thus, KS F 2782 by standard accelerator will determine the nature of the product of concrete accelerators that will be used to record variations in the product roles, through determination of the quality of the experimental method to identify only the quality of the many variables that exist. This evaluation standard has so far distinguished accelerator products in indoor experiments that do not meet quality standards but were mostly for an on-site accelerator mixed with the shotcrete after being quite satisfied with the level of quality in a certain number of products. This observation is derived from the results of an indoor experiment considered to verify whether the site is suitable for indoor experiments, and whether its actual location in the city is relevant to the accelerator quality, to find a way to test if it fits. This study centers on the material conditions of the shotcrete accelerator and a variety of experimental results, and used the Gilmore needle to compare the compressive strength and KS F 2782 specification of the accelerator as a means to ensure product quality conformity analysis and for further research experiments. In conclusion, a portion of KS F 2782 standard that fixes the problems that can be resolved from the ground up as a whole is not a review for the domestic reality. As an indoor experiment to ensure uniformity in the field when applied in a sufficient correlation, complement must be in place.

Finance and Persona: a Philosophical Understanding of Modern Finance (금융과 페르소나(persona): 금융의 정치 철학적 이해)

  • Kim, Jongcheol
    • 사회경제평론
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    • v.31 no.3
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    • pp.165-201
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    • 2018
  • According to F. Nietzsche and A. N. Whitehead, the fatal error of the modern Western ontology is to mistakenly assume that the structure of reality is the same as the structure of language, and to misplace the fictional linguistic subject as a realistic subject. This fictional concept of the subject is the concept of person. This paper will analyze how this fictional concept of person forms the basis for the development of modern finance. The historical period and place of analysis of the paper is England in the late 17th century. At this time and place, the modern form of banking began, and the concept of person was developed philosophically by English intellectuals, especially by John Locke. And at the same time, joint-stock companies and the English nation state acquired their independent abstract personhood. The fictional concept of person has reduced social relations to "exclusive property rights" and "creditor-debtor relations," and this reduction forms the ontological basis of modern finance. In modern finance where property rights and creditors' rights are mixed, property owners excercise exclusive property rights but avoid responsibility for the exercise by being transformed to creditors. Furthermore, property owners' privilege were extended when the modern groups-joint-stock companies and the nation state-who are endowed with eternal and independent personhood are reduced to debtors for the property owners.

Galician Nature and People as Seen through La hija del mar by Rosalía de Castro (로살리아 데 카스트로의 『바다의 딸』에 나타난 갈리시아의 자연과 인간)

  • Song, Sun-ki
    • Cross-Cultural Studies
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    • v.41
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    • pp.177-197
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    • 2015
  • This study found that La hija del mar (1859) by Rosalía de Castro describes, as the background to the work, the lives of Galicians, along with the movement of the sea, scenes of the coast, storms, and lively plants in Muxía, a small city of Galicia and Cabo de Finisterre. It was shown that the nature of Galicia, as described in the work, is a beautiful site where fishermen and farmers live among the full aroma of plants and flowers, as well as being a subject of fear to the people there. Furthermore, it was also shown through the funeral process, along with a depiction of the natural environment, the unique place of Galicia is part of the traditional heritage that the Galician people have preserved, in which Roman Catholic rituals are mixed with superstitious rites. Moreover, the author shows through a description of the excessive drinking culture of Dionysian rites or Libation rites that Galicia is a land with longstanding and profound folk customs, as well as a special culture. It was proved that the work is a specific representation of the author's perspective. Thus, Rosalía depicts the lives of people and the natural environment, which have not been examined profoundly, although they always existed in Galicia. This provides space where the external reality of Galicia and part of the identity of Galicia can be elucidated.

A study on the establishment of Korean-Chinese language education service platform using AR/VR technology (AR/VR 기술을 활용한 한-중 어학교육 서비스 플랫폼 구축방안 연구)

  • Chun, Keung;Yoo, Gab Sang
    • Journal of Digital Convergence
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    • v.17 no.9
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    • pp.23-30
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    • 2019
  • The development of content for language education using AR/VR technology is a necessary task to be pursued in line with commercialization of 5G. Research on service platform for systematic management and service is currently being carried out by global companies competitively, The unique language education service model for unique areas of culture has the right to pursue R & D jointly with Korea and China. In this study, we applied the developed "Korean language education service platform for Chinese people based on e-learning" to improve the acceptance of AR/VR contents and applied AR/VR technology to video-based language education contents. And to present a new paradigm of language education. Contents development is to develop AR-based vocabulary learning services, develop experiential learning contents for VR-based step-by-step situations, and gradually develop contents to enable beginner / intermediate / advanced language education services. The service platform enables management of learning management and learning contents, and complies with metadata attributes to complete a platform capable of accommodating large capacity AR/VR contents. In the future, systematic research will be carried out in order to develop as a portal for educational services through development of various contents using mixed reality technology.