• The Journal of the Korea Contents Association
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• v.13 no.2
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• pp.81-87
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• 2013

SBS [Healing Camp] seems like having a different sound usage from other entertainment programs. After content analysis, I found that [Healing Camp] uses much more music & sound effects than [Muhandojeon]. Music & sound effects of [Healing Camp] has functions of tautological informing, uplush of emotion or Ancrage, narrating or Relais. It is very similar to television subtitle. Positive uses of music & sound effects are expected to catch the attention of audience and to increase the ratings. But [Healing Camp] uses music & sound effects very positively and systematically and opens a new dimension of narratives.

• Korean Journal of Cognitive Science
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• v.11 no.3_4
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• pp.23-32
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• 2000

The distinction between main structure and side structure in discourse which was central to narrative studies has lacked an adequate. formal definition. This study supports the contention that there exists a hierarchical structure between discourse units constituting main structures, substructures, and side structures. The aim of this study is twofold: (j) to present an adequate. formal definition that provides a general identification criterion for distinguishing main structure from substructure and side structure proposed by Kuppevelt, and (jj) to propose conceptual relations representing hierarchical structures in discourse based on Sowa's Conceptual Structure Theory. The proposed conceptual relations which represent hierarchy and pragmatic relations of discourse segments are: DIGR (digression). T-SHFT (topic shift), and FRAM (frame). This s study shows pragmatic functions can be incorporated within CST in a systematic way.

• The Journal of the Acoustical Society of Korea
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• v.10 no.1
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• pp.82-91
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• 1991

The history of automatic speech recognition research, and current and future speech products at Fujitsu are introduced here. The speech recognition research at Fujitsu started in 1970. Our research efforts have results in the production of a speaker dependent 12,000 word discrete / connected word recognizer(F2360), and a speaker independent 17 word discrete word recognizer(F2355L/S). Currently, we are working on a larger vocabulary speech recognizer, in which an input utterance will be matched with networks representing possible phonemic variations. Its application to text input is also discussed.

• Journal of Acupuncture Research
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• v.33 no.3
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• pp.145-152
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• 2016

Objectives : This study aimed to investigate both cancer patients' willingness to participate (WTP) in clinical trials and its associated factors. Methods : We searched MEDLINE (PubMed) for studies that had investigated cancer patients' WTP in clinical trials. Search terms included 'willingness to participate', 'cancer' and 'trial'. Studies published within the last five years up to July 26, 2016 were potentially eligible. Results : Of 44 initial hits, 14 studies (12 quantitative and 2 qualitative) were included. Two out of the 14 studies investigated WTP in an acupuncture trial. Study designs, such as WTP measurement methods, investigation settings, and type of cancer, varied. The proportion of participants with a WTP was widely distributed between the studies (median 48.6 %, range 11.1 % to 88.3 %). Factors associated with WTP included various socio-demographic factors, clinical factors, participants' knowledge/attitudes toward clinical trials, travel distance, information from physicians, and trust toward physicians. Conclusion : WTP and its associated factors were variable across the reviewed studies, which might be due to different research methods and contexts. Whether or not common factors associated with cancer patients' WTP in clinical trials exist remains unclear and thus warrants further research.

• Journal of Advanced Navigation Technology
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• v.21 no.3
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• pp.287-293
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• 2017

This paper describes an unequal Bagley divider using uniform transmission lines with adjustment electrical lengths between output ports. To obtain an arbitrary dividing ratio of Bagley divider, we have only adjusted the electrical lengths of the transmission line between output ports. All the transmission lines have the same characteristic impedance value. This design method does not require an impedance transformer for port matching. For verification, we simulated and fabricated a 3-way, 1:2:1 and 5-way, 2:3:4:3:2 ratio Bagley divider with an operating frequency of 2 GHz. The experimental results are in agreement with the simulated results.

• Journal of Korea Water Resources Association
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• v.51 no.11
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• pp.941-950
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• 2018

Tsunamis that have occurred around the Pacific Ocean rim over the past decades have taken a heavy toll on lives of human beings and property. The Eastern Coast of the Korean Peninsula is not safe from sudden tsunami attacks and has sustained tsunami damage in the past. In this review, the past, present, and future of some aspects of tsunami research in Korea have been introduced extensively. Tsunamis in Korea, numerical model simulating tsunami behaviors and laboratory experiments will be discussed. In the compainion review, field surveys for domestics and overseas tsunami events, countermeasures against tsunami attacks, furture research topics and concluding remarks will be described.

• Water for future
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• v.28 no.4
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• pp.205-213
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• 1995

Flow in meandering channel is a great concern to civil engineers and may further be characterized as one of the key problems in river morphology. It is difficult to state generalized criteria for channel improvement applicable to any particular river. But it is important to provide some principles and quidelines for the design engineer. The objective of this experimental study is to suggest riprap size, principles and quidelines for the design engineer by the hydraulic model test. For the sake of effective uses for the bank stabilization, hydraulic model tests about riprap weight and size are performed and examing thoroughly. Riprap weight for the upstream of the curvature appex can be computed by U.S.B.R. and Brahms' equation, and the size by Mavis and Laushey's equation. Those for the downstream can be computed using Brahms' and Steinberg's equations, respectively.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2012.10a
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• pp.753-756
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• 2012

The type of phishing changes rapidly and also threat model changes very fastly Accordingly, frauds develop new methods of attacks to avoid the counterparts. Recently, the type of phishing in internet banking is developing specifically. In this paper, to help encounter for it, we first review the meaning of phishing and the types of attacks in phishing in the second chapter,and in the third chapter, we will analyze phishing which is using malicious code in internet banking,and in the fourth chapter, we will describe the conclusion of this paper.

• The Transactions of the Korean Institute of Power Electronics
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• v.6 no.2
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• pp.209-216
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• 2001

The conventional three-level high frequency phase-shifted dc/dc converter has a disadvantage that a circulating current flows through transformer and switching devices during the freewheeling interval. Due to this circulating current and RMS current stress, conduction losses of transformer and switching devices increases. To alleviate these problems, we propose an improved three-level Zero Voltage and Zero Current Switchig (ZVZCS) dc/dc converter using a tapped inductor, a snubber capacitor and two snubber diodes attached at the secondary side of transformer. The proposed ZVZCS converter is verified on a 7kW, 30kHz experimental prototype.

• Proceedings of the Korean Information Science Society Conference
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• 2006.10b
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• pp.372-377
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• 2006

유비쿼터스 컴퓨팅 시대의 도래와 시맨틱 웹에 대한 관심이 높아짐에 따라 관련 기술인 온톨로지와 이를 이용한 추론 기술에 대한 요구가 증가하고 있다. 따라서, 추론이 가능한 시맨틱 웹 기반의 모델링과 추론에 대한 연구가 필요하다. 모델링을 위해 사용되는 OWL-DL과 임의의 사용자 규칙을 표현하는 SWRL은 각각 W3C의 표준안으로서, 유비쿼터스 컴퓨팅 환경에 효율적으로 자동적인 개인화 서비스[1][2]를 제공하는데 있어서 적합하다. 그러나 OWL-DL과 SWRL의 단순한 결합은 질의응답(Query Answering)에 대한 처리가 비결정 가능한(undecidable) 문제를 야기한다. 본 논문에서는, 비결정가능성 문제의 원인인 무한반복의 가능성을 제거하기 위한 블록(blocking) 방법을 제안한다. OWL-DL이 지닌 서술논리(Description Logic)의 표현력을 유지하고, 그에 따른 추론의 질적인 성능을 유지하는 범위에서 블록방법을 사용하여 결정 가능한 질의응답을 수행하는데 궁극적인 목적을 두고 있다. OWL-DL의 TBox에 위치하는 존재 정량자(Existential Quantifier)를 대체하고 ABox에 삽입하여, 무한반복의 가능성을 없애는 해결 방법을 제시한다. 실험은 비결정가능성 문제를 DL-Safe 규칙을 통해 해결한 KAON2와 비교하여 진행한다.