• Title/Summary/Keyword: 무어

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J. J. Sylvester, F. Klein and American Mathematics in 19th Century (실베스터와 클라인 그리고 19세기 미국 수학)

  • Lee Sang-Gu;Ham Yoon-Mee
    • Journal for History of Mathematics
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    • v.19 no.2
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    • pp.77-88
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    • 2006
  • In 1876, America's first Jewish math professor J. J. Sylvester took a department head position at the first research university in USA at the age of 61. He launched the America's first research journal of mathematics in 1877. We study the role and meaning of J. J. Sylvester, F. Klein and E. H. Moore in late 19th century of American mathematics from Korean's perspective.

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Performance Analysis for Fine-Grained SW Offloading in Intelligent Memory System (Intelligent한 메모리 시스템에서의 Fine-Grained SW Offloading을 위한 성능 분석)

  • Heo, Ingoo;Kim, Yongjoo;Lee, Jinyong;Lee, Jihoon;Lee, Jongwon;Paek, Yunheung
    • Proceedings of the Korea Information Processing Society Conference
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    • 2012.04a
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    • pp.29-32
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    • 2012
  • 전통적으로 컴퓨터의 성능은 중앙 연산 장치 (CPU)의 성능에 따라 좌지우지 되어 왔다. 하지만 CPU의 성능이 지속적인 발전을 거듭하여 무어의 법칙을 비교적 충실히 따라가고 있는 반면, 메모리의 성능은 근래 들어 더디게 발전되는 형국이다. 때문에, CPU와 메모리 간의 성능격차로 인해 메모리의 낮은 성능이 전체 시스템의 성능을 저하시키는 "Memory Wall Problem"은 점점 큰 문제로 대두되고 있다. 이러한 문제를 해결하기 위해 많은 연구에서 메모리 자체의 성능을 발전시키는 것은 물론 메모리 내부에 연산 처리 능력을 추가하여 시스템 전체의 성능을 향상 시키는 시도들을 해왔다. 이 논문에서는 이러한 Intelligent한 메모리 시스템에서의 SW Off-loading을 위한 성능 분석을 다룬다. 이전의 연구들이 주로 큰 단위의 Off-load를 다뤘던 것에 비해 이 논문에서는 작은 단위의 Off-load, 더 정확히는 어셈블리 수준의 Off-load의 효과에 대해 분석한다. 또한 현재의 어셈블리 수준의 Off-load의 한계를 지적하고 이를 극복하기 위한 루프 레벨 Off-load, 새로운 Technology와 아키텍쳐에 대해서도 소개한다.

A Study on Multi-Object Control Method Using Smartphone Bluetooth Communication and the Methodologies of Convergence Research (스마트폰의 블루투스 통신을 이용한 다중 오브젝트 제어방법 및 장치에 관한 융합연구)

  • Kang, Hee-Ra
    • Journal of Digital Convergence
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    • v.13 no.7
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    • pp.341-347
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    • 2015
  • Since the advent of Apple's iPhone, the smartphone industry has been producing new technologies and concepts at an accelerated pace. The speed of progress in this sector is exponentially increasing in accordance with Moore's Law, and smartphones are rapidly changing various aspects of human life. Especially, object control technologies using smartphones are being utilized in various sectors, including robots, home automation, and smart objects. However, the current smartphone object control technology is limited in terms of multicontrol. This study proposes the combined usage of the Bluetooth and Zigbee Modules for multiple object control using smartphones, and presents the necessary application design properties and the methodology for Zigbee communication. The study is an attempt at a territorial expansion of design, as a proposal of new methods for utilizing smartphones in the age of smart objects.

The Poetic Techniques and Morality of Marianne Moore (마리안 무어의 시적 기교와 도덕성)

  • Choi, Tae-Sook
    • Journal of English Language & Literature
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    • v.56 no.2
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    • pp.219-236
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    • 2010
  • As a poet, a reviewer of books, and an editor of a major literary journal, Marianne Moore participated in aesthetic revolution which invented the American poetry of the twentieth century. Of all the modernists, she was one of the few truly technical originals, and became an endearing mascot of poetry. Innately attentive to detail, Moore wrote a myriad of poems about animal and plant subjects, and set out to develope and secure her own particular paradigm for modernist poetic and the poetry of objective and scientific description. Foregrounding a mind scientifically trained, Moore used her verse to demonstrate a means by which to see the reality beyond the obvious. Ironically enough, however, a central difficulty with understanding Moore's poetry lies with her concern for such scientific or surface description and precision. In order to understand Moore's poetry fully, it is of special necessity to appreciate relativity among the seemingly disparate entities such as science and literature, as Moore herself did. This paper explores the way in which the poetic techniques of Moore substantiate her sense of morality that underlies the creation of her poetry. Rather than merely addressing her artistic genius or craftsmanship as a modernist poet, Moore's methods engage the power of imagination, magic, lifting the human spirit and eschewing anthropocentric perspectives. For Moore, the poet's magic comes by diligence. In so doing, as I would argue here, Moore draws on the nature of language, especially what Bakhtin insisted with his notions of polyphony and carnival. By introducing openness to various perspectives and meanings in her verse, Moore succeeds in maintaining her own sense of creativity while continuing to acknowledge morality. In a similar skein, her use of active verbs in animal poems and the kaleidoscopic descriptions demonstrate how Moore accommodates imagination and reality, and form and content.

The Study of the Identity of Christian Educators in Autobiographical Writing of Christian Educational Books: Focusing on the books of Palmer, Harris, and Moore. (기독교교육학 저서의 자전적 글쓰기에 나타난 기독교교육학자의 정체성 연구: 파머, 해리스, 무어를 중심으로)

  • Kim, Eun Joo
    • Journal of Christian Education in Korea
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    • v.68
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    • pp.345-374
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    • 2021
  • This study is a paper which studies the fact that autobiographical writing in Christian educational books is an important channel for studying the identity of Christian educators. The identity of Christian educators is the background and foundation of the study of Christian education theory. It was found through research that the scholar's identity is more evident in autobiographical writing from a first-person perspective experienced by the author than in argumentative writing with objective and cognitive limitations. This study examined the concept and characteristics of autobiographical writing research, the relationship of autobiographical writing research and self-identity, the relationship between autobiographical writing and Christian education, and discovered autobiographical writing in Christian educational scholars' books. Through the autobiographical writing of Maria Harris' Teaching and Religious Imagination, Parker Palmer's The Courage to Teach, and Elizabeth Moore's Teaching as a Sacrament Act, we studied that the identity of Christian educators can meet, transform, and expand learners' identity as well. Through research, it has been confirmed that autobiographical writing takes the form of a story, but as a story distinct from the story, it becomes a place where the authors' identity and readers' identity can meet, wrestle and expand. Autobiographical writing has a relationship with story and self-identity. These characteristics are also linked to Christian educational goals that focus on the formation and transformation of self-identity. The autobiographical writing in Harris, Palmer, and Moore's writings shows the identity of a teacher, including scholars' theological perspectives and views on education. As the writing of Christian education books so far has become argumentative and objective writing, readers has felt a sense of disparity and disconnection. If autobiographical writing becomes educational books' style, it can invite readers to empathize with who the author is. Christian education will experience more fundamental changes with autobiographical writing.

Fabric Mapping and Placement of Field Programmable Stateful Logic Array (Field Programmable Stateful Logic Array 패브릭 매핑 및 배치)

  • Kim, Kyosun
    • Journal of the Institute of Electronics and Information Engineers
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    • v.49 no.12
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    • pp.209-218
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    • 2012
  • Recently, the Field Programmable Stateful Logic Array (FPSLA) was proposed as one of the most promising system integration technologies which will extend the life of the Moore's law. This work is the first proposal of the FPSLA design automation flow, and the approaches to logic synthesis, synchronization, physical mapping, and automatic placement of the FPSLA designs. The synchronization at each gate for pipelining determines the x-coordinates of cells, and reduces the placement to 1-dimensional problems. The objective function and its gradients for the non-linear optimization of the net length and placement density have been remodeled for the reduced global placement problem. Also, a recursive algorithm has been proposed to legalize the placement by relaxing the density overflow of bipartite bin groups in a top-down hierarchical fashion. The proposed model and algorithm are implemented, and validated by applying them to the ACM/SIGDA benchmark designs. The output state of a gate in an FPSLA needs to be duplicated so that each fanout gate can be connected to a dedicated copy. This property has been taken into account by merging the duplicated nets into a hyperedge, and then, splitting the hyperedge into edges as the optimization progresses. This yields additional 18.4% of the cell count reduction in the most dense logic stage. The practicality of the FPSLA can be further enhanced primarily by incorporating into the logic synthesis the constraint to avoid the concentrated fains of gates on some logic stages. In addition, an efficient algorithm needs to be devised for the routing problem which is based on a complicated graph. The graph models the nanowire crossbar which is trimmed to be embedded into the FPSLA fabric, and therefore, asymmetric. These CAD tools can be used to evaluate the fabric efficiency during the architecture enhancement as well as automate the design.

Medicolegal Study on Human Biological Material as Property (인체 유래 물질의 재산권성에 대한 의료법학적 고찰)

  • Lee, Ung-Hee
    • The Korean Society of Law and Medicine
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    • v.10 no.2
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    • pp.455-492
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    • 2009
  • (Background) Recent biotechnological breakthroughs are shedding new lights on various ethical and legal issues about human biological material. Since Rudolph Virchow, a German pathologist, had founded the medical discipline of cellular pathology, issues centering around human biological materials began to draw attention. The issues involving human biological materials were revisited with more attention along with series concerns when the human genome map was finally completed. Recently, with researches on human genes and bioengineering reaping enormous commercial values in the form of material patent, such changes require a society to reassess the present and future status of human tissue within the legal system. This in turn gave rise to a heated debate over how to protect the rights of material donors: property rule vs. no property rule. (Debate and Cases) Property rule recognizes the donors' property rights on human biological materials. Thus, donors can claim real action if there were any bleach of informed consent or a donation contract. Donors can also claim damages to the responsible party when there is an infringement of property rights. Some even uphold the concept of material patents overtaking. From the viewpoint of no property rule, human biological materials are objects separated from donors. Thus, a recipient or a third party will be held liable if there were any infringement of donor's human rights. Human biological materials should not be commercially traded and a patent based on a human biological materials research does not belong to the donor of the tissues used during the course of research. In the US, two courts, Moore v. Regents of the University of California, and Greenberg v. Miami Children's Hospital Research Institute, Inc., have already decided that research participants retain no ownership of the biological specimens they contribute to medical research. Significantly, both Moore and Greenberg cases found that the researcher had parted with all ownership rights in the tissue samples when they donated them to the institutions, even though there was no provision in the informed consent forms stating either that the participants donated their tissue or waived their rights to ownership of the tissue. These rulings were led to huge controversy over property rights on human tissues. This research supports no property rule on the ground that it can protect the human dignity and prevent humans from objectification and commercialization. Human biological materials are already parted from human bodies and should be treated differently from the engineering and researches of those materials. Donors do not retain any ownership. (Suggestions) No property rule requires a legal breakthrough in the US in terms of donors' rights protection due to the absence of punitive damages provisions. The Donor rights issue on human biological material can be addressed through prospective legislation or tax policies, price control over patent products, and wider coverage of medical insurance. (Conclusions) Amid growing awareness over commercial values of human biological materials, no property rule should be adopted in order to protect human dignity but not without revamping legal provisions. The donors' rights issue in material patents requires prospective legislation based on current uncertainties. Also should be sought are solutions in the social context and all these discussions should be based on sound medical ethics of both medical staffs and researchers.

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An Improvement of Implementation Method for Multi-Layer AHB BusMatrix (ML-AHB 버스 매트릭스 구현 방법의 개선)

  • Hwang Soo-Yun;Jhang Kyoung-Sun
    • Journal of KIISE:Computer Systems and Theory
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    • v.32 no.11_12
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    • pp.629-638
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    • 2005
  • In the System on a Chip design, the on chip bus is one of the critical factors that decides the overall system performance. Especially, in the case or reusing the IPs such as processors, DSPs and multimedia IPs that requires higher bandwidth, the bandwidth problems of on chip bus are getting more serious. Recently ARM proposes the Multi-Layer AHB BusMatrix that is a highly efficient on chip bus to solve the bandwidth problems. The Multi-Layer AHB BusMatrix allows parallel access paths between multiple masters and slaves in a system. This is achieved by using a more complex interconnection matrix and gives the benefit of increased overall bus bandwidth, and a more flexible system architecture. However, there is one clock cycle delay for each master in existing Multi-Layer AHB BusMatrix whenever the master starts new transactions or changes the slave layers because of the Input Stage and arbitration logic realized with Moore type. In this paper, we improved the existing Multi-Layer AHB BusMatrix architecture to solve the one clock cycle delay problems and to reduce the area overhead of the Input Stage. With the elimination of the Input Stage and some restrictions on the arbitration scheme, we tan take away the one clock cycle delay and reduce the area overhead. Experimental results show that the end time of total bus transaction and the average latency time of improved Multi-Layer AHB BusMatrix are improved by $20\%\;and\;24\%$ respectively. in ease of executing a number of transactions by 4-beat incrementing burst type. Besides the total area and the clock period are reduced by $22\%\;and\;29\%$ respectively, compared with existing Multi-layer AHB BusMatrix.

Contents development of Sokakgasa in Three Kingdom Period (삼국시대 속악가사(俗樂歌詞)의 문화콘텐츠화 방안 연구)

  • Kim, Man Seok
    • Korean Journal of Heritage: History & Science
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    • v.41 no.2
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    • pp.27-41
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    • 2008
  • This article aims to develop various cultural contents from Sam-guk Sokakgasa(korean folksongs in ancient times) through analyzing features of it with narrative structures and discourse forms of Seymour Chatman. Rhythms and rhymes of the Sam-guk Sokakgasa hardly exist, only brief stories about the origins of songs are present. However, with interactions of current cultual contents, a brandnew cultural content can be developed from Sam-guk Sokakgasa through creative modification. In this view, narrative structures of Sam-guk Sokakgasa was analyzed using Seymour Chatman's method. Through this analysis, it can be concluded that Sam-guk Sokakgasa has complete narrative structures, thus can be developed into new cultural contents by media interaction. And it can be also said that in cases which Sam-guk Sokakgasa has weak narrative structure, if its narrative structure has enough universality, it also can be developed as cultural contents.

The Use of Interviews in Documentary Films (다큐멘터리에서의 인터뷰 활용 방식 연구)

  • Cho, Hyunjun
    • Trans-
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    • v.7
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    • pp.103-121
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    • 2019
  • In some documentary films, there are interviews, but in some other ones, there aren't any. As for the documentaries with interviews, the director uses talking heads to suggest their own arguments and to have audience agree. It is evident that interviews play a key role since they lead the story of a human-related documentary. Some directors prefer interviews where directors' questions and interviewees' answers are both heard. On the other hand, there a re directors who carry out the story just by using the answers from the interviewees. Then, it becomes crucial that we understand both of these styles and have new perspectives when watching documentary films. Ethics has always been considered one of the most important factors in documentaries and since they are believed to be "true," the influence documentaries have on the society is enormous. However, possibilities of exaggerating or manipulating the "truth" always exist. Therefore, it is important for the audience to identify the intentions of the director. As a matter of fact, there have been countless researches being done, but it is difficult to find studies that discuss the ways interviews are used in documentary films. The two different styles mentioned above do have huge differences in terms of directing methods. Thus, taking a look at differences from diverse angles will help us better understand the essentials of documentary films. This study will take examples from the interviews in Michael Moore's (2002), (2007) and observe how the flow of interviews can change when the voice of the director gets involved. There will also be a close examination of interviews in Kim Ilran and Hong Ji Yoo's (2011), and (2005) directed by Jim Butterworth, Aeron Lubarsky, and Lisa Sleeth, as well as Sebastian Junger and Tim Hetherington's (2010). By a careful review, use of dissolve, cross-cutting, and flashback will be analyzed to show how different editing techniques have an impact on subjective views of the director.

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