• 제목/요약/키워드: selection media

검색결과 655건 처리시간 0.036초

UWB 기반 Distributed MAC 시스템을 위한 협력 통신 프로토콜 설계 (Design of Cooperative Communication Protocol for UWB-based Distributed MAC Systems)

  • 허경
    • 한국정보통신학회논문지
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    • 제16권3호
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    • pp.460-469
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    • 2012
  • 본 논문에서는 UWB 기술 기반 WiMedia Distributed Medium Access Control (D-MAC) 표준 프로토콜에 적용할 수 있는 협력 통신 프로토콜을 제안한다. 이를 위해 무선 채널 상태에 따라 변화하는 UWB 링크 전송 속도에 적응적인 릴레이 노드 선정 알고리즘을 제안한다. 본 논문에서 제안하는 UWB 링크에 적응적인 릴레이 통신 프로토콜은 분산적인 D-MAC 표준 기술 및 무선 USB 기술과 호환성을 갖고, 각 디바이스에서 독립적으로 실행되는 Relay Node Selection (RNS) 기준에 따라 실행된다.

의복의 정숙성.심미성에 영향을 미치는 관련변인 연구(II) -기본욕구를 중심으로- (A Study on the Effect of Basic Need Variables on the Modesty and Aesthetics in the Selection of Clothing)

  • 강경자
    • 한국의류학회지
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    • 제18권2호
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    • pp.180-188
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    • 1994
  • The purpose of this study was to evaluate the effect of basic needs and demographic variables of adult woman on the modesty and aethetics In the selection of clothes. The results of the study were as follows: 1. There are factors which have effect on variables of need. School careers have effect on physical need. Age, marriage status and household type have effect on safty need. Native community and household type have effect on self-esteem. School career, native community, household type and frequency of contact with mass media have effects on need of self-actualizing and native community has effect on the aesthetic need. 2. Physical bleed, self-esteem, self-actualization, safety need, fiequency of contact with mass media, age, native community and income have direct effect on the modesty of clothing. 3. Aethetic and self-actualization need, frequency of contact with mass media and income have direct effect on the aethetics of clothing.

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미디어 생산시간이 미디어 정치에 미치는 영향에 관한 연구 - 독일총선의 TV토론을 중심으로 (Under the Pressure of the Topic Selection and Representation Rules of the Mass Media over the Slow Political Process Time - For Example the Televised Debate to Elections to the Federal Assembly in Germany)

  • 심영섭
    • 한국언론정보학보
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    • 제45권
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    • pp.187-219
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    • 2009
  • 미디어를 통해 정책의제 설정과 정책홍보가 늘어나면서, 정치인과 정당은 미디어의 표현기법과 뉴스 생산조건에 맞춰 나가야 하는 압박을 받고 있다. 미디어의 생산조건에 맞추는 정치로 정치인들은 정책 설명을 통해 국민을 이해시키려 하기보다는 미디어를 통해 자신의 이미지를 알리기 위한 연출기법을 배우는 데 더 의존하게 된다. 정치인들의 연출기법 차용은 효과적인 정책홍보라는 원칙에 위반되지는 않지만, 정치가 미디어의 생산조건에 맞춰나가면서 점점 더 정책의제 설명보다는 이미지 연출에 의존하는 현상이 두드러지고 있다. 폴리테인먼트를 통한 정치연출은 유권자들에게 정치인 개인에 대한 평가는 물론, 정당의 정책수행 능력평가와 대의 민주주의의 정당성 확보에 이르기까지 광범위하게 영향을 미치고 있다. 또한 미디어 생산시간에 맞춘 폴리테인먼트의 강화는 숙의 민주주의의 합리적인 발전을 어렵게 만들며, 연출을 통한 가상정치의 확산이라는 불합리한 현상까지 발생시키고 있다. 이 연구에서는 미디어 생산시간이 정치과정에 미치는 영향을 알아보기 위해 지금까지 두 차례에 걸쳐 실시된 독일총선에서의 TV토론을 사례로 분석했다. 그 결과 미디어의 연출적 요소가 미디어를 통한 정치적 토론은 물론, 정치 커뮤니케이션 전 과정에 걸쳐 영향력을 행사하고 있음을 알 수 있었다.

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Mass Media and Space Science

  • Park, Seong-Cheol
    • 한국우주과학회:학술대회논문집(한국우주과학회보)
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    • 한국우주과학회 2008년도 한국우주과학회보 제17권2호
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    • pp.22.1-22.1
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    • 2008
  • Media company is not a business which sells news and information but a company sells audience's attention. Advertisers estimate audience's quantity and quality which pay attention to media and pay the cost. Thus drawing audience's attention is a natural and instinctive behavior for survival of media company. News doesn't deliver the fact just as it. That's impossible. News is a commodity made by processing and selection of the media company and journalist. On the process, judge of values is involved and limitation of time and place of media is considered. If scientists understand media's character truly, their misunderstanding about media company and journalist may be cleared up. In this society, media is not a being to ignore, particularly for big science like space science which spends huge public capital. Nowadays, space science meets the time to take the leap in Korea. However that can be crisis cause of uncertainty of science activity. When the crisis which no one desires happens, preparation needs for new opportunity. We can take the crisis as a chance. Understanding about media and public will be the first step for this preparation.

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Video Intensive User Interface for Content Selection

  • Sadakata, Toru;Okimura, Takayuki;Kasahara, Hisashi
    • 한국방송∙미디어공학회:학술대회논문집
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    • 한국방송공학회 1996년도 Proceedings International Workshop on New Video Media Technology
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    • pp.134-139
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    • 1996
  • This paper discusses the user interface for content selection with a video-on-demand system. We suggest two modes for the selection process: active and passive. This paper analyses various video intensive user interfaces using logs of user operation to understand how users behave in each mode.

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일부 치위생과 신입생의 학과 선택 동기와 학과 SNS 이용 만족도에 관한 연구 (A Study on the Motivation to Choose a Major and Satisfaction with Social Media Usage in Dental Hygiene Freshman)

  • 장성연;오현경
    • 대한치위생과학회지
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    • 제5권2호
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    • pp.97-104
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    • 2022
  • Background: Due to the declining number of students preparing for university entrance exams , the quota of universities has been decreasing continuously. This situation became increasingly diverse as new media used online, mobile, and PR tools to continuously invite students. This study is aimed at offering the helpful data to plan an effective PR strategy by analyzing the correlation between the major selection and satisfaction of the department's social media usage among freshmen majoring in dental hygiene. Methods: The collected data from the self-reported survey with freshmen were analyzed using the SPSS 22.0 program. The survey items were motive to select the major, social media platform that subjects used, reasons to use the media, time to visit the department's social media platform, and satisfaction level on the department's social media platform, using a 5-point Likert Scale. Results: The reasons for choosing a major were given by 32.2% and 15.9% respondents, respectively, as the vision after graduation and practice facilities. 39.9% and 31.4% used Instagram and YouTube for social media platforms, respectively, for using social media platform; 26.9% and 26.3% visited the department's social media before and after entering the university, respectively; 46.4% and 24.9% used Instagram and YouTube for department social media; and they generally satisfied with the contents of the department's social media. 40.9% of them said that information from the department's social media was useful. 33.8% of them said the information from the department's social media exceeded their expectations. 46.8% of them answered that the department's social media made the department's image positive. 33.4% got interested in the major more due to the department's social media. According to 32.1% of respondents, the department's social media was helpful in deciding on a major. With 35.4%, a positive correlation was discovered between the department's practice facilities and satisfaction on the department's social media. Conclusion: It is thought that the department's social media should try continuously by uploading the contents to meet the users' needs on a regular basis and seeking the plans to be able to collect various opinions using surveys through the related social media so that students can select the major and, moreover, lead the positive direction to adapt the university life under the unfamiliar environment after admission.

여과 성능향상을 위한 이단이층 복합여과시스템의 공정선정 연구 (A Study on the Process Selection for Two-stage and Dual Media Filtration System for Improving Filtration Performance)

  • 송시범;조민;남상호;우달식
    • 상하수도학회지
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    • 제21권2호
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    • pp.203-214
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    • 2007
  • This study aimed at researching the process selection for two-stage and dual media filtration system, as a technology substituting the existing sand filter without expanding the site when retrofitting an old filter bed or designing a new one. In order to select the process for optimum complex filtration system, three running conditions have been tested. Test results demonstrated that Run 3 in which the 1st stage was filled with anthracite and coarse sand, and the 2nd stage was filled up with activated carbon and fine sand reduced the head loss and the load of turbidity substances. Also, Run 3 showed better performance in removing TOC, particle counts, THMFP and HAAFP, compared to other two conditions. 99 % of Cryptosporidium was removed. Bisphenol-A was rarely removed from the 1st stage of coarse sand and 2nd stage of fine sand, but 99 % of it was removed from the 2nd stage of activated carbon. In conclusion, when it is required to retrofit an old rapid filter bed or design a new one for the purpose of improving filtration performance, the following two-stage and dual media filtration system is suggested: the 1st stage of filter bed needs to be filled up with coarse sand to remove turbidity as the pretreatment for extending duration of filtering, the top part of 2nd stage needs to be filled up with granular activated caron to remove dissolved organic matters and others as the main process, and finally the bottom part of 2nd stage needs to be filled up with fine sand as the finishing process.

선택행위를 통한 자아확립의 매개로서 현대주거에 관한 연구 - '온라인집들이'의 서사구조 분석을 중심으로 - (A Study on the Housing as Medium between the Self-establishment and the Selection - Focused on Narrative Structure of 'Online-housewarming' -)

  • 허은석;조항만
    • 대한건축학회논문집:계획계
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    • 제35권5호
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    • pp.41-50
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    • 2019
  • In this study, we analyzed the process of the housing reflecting the self, based on the qualitative data that people describe their thoughts about their housing in social media 'online-housewarming'. Especially, based on the precedent study that modern self is established on continuous selection behavior, we focused on the selection behavior of the self and the role of the housing that affected it through the narrative. Each narrative component corresponds to the self-establishment process of modern people, identified through precedent study. We can confirm the existing internal criteria changing into new internal criteria through accumulation, interaction and nonverbal communication of selection by housing. Housing has been involved in the selection behavior of self throughout the narrative. From this, it can be seen that the thought of the self and housing are identified in three ways. In 'Online-Housewarming', (1) Housing equates with the self, in the sense that housing is a physical entity in which one's own choices are accumulated (2) People perceive the change of choice caused by the realistic constraints of housing as their interaction with housing. (3) People relate the opinions of others about housing with the opinions about their own self. In contemporary society, house reforming process is a process of mediating the self and the external world based on the selection behavior and affects the establishment of self.

의상디자인 분석을 위한 콘텐츠 제작에 관한 연구 - 중국역사배경 영상매체를 중심으로 - (A Study on the Contents Production for a Clothing Design Analysis - Focused on the Image Medium of Chinese Historical Background -)

  • 윤혜경
    • 한국의상디자인학회지
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    • 제8권2호
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    • pp.61-71
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    • 2006
  • The purpose of this study is to present a contents production process for costume design analysis by take advantage of the image media of Chinese historical backgrounds. The production process of contents for lectures on fashion design analysis can be summarized as follows: The contents for the design analysis of Chinese costumes can be divided into major media and supplementary media. Major media can be completed through the processes including the selection of Chinese historical backgrounds. images and media (video, DVD title or VOD), verification of image capture parts, image captures, and applications of PPT files. Supplementary media consist of production of analysis materials for each item and TPO, report preparation methods and discussions, and printed matters to be used at the stage of image comparison and verification. This way, a process applicable to the design analysis of Chinese costumes can be presented.

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