• 제목/요약/키워드: seeking operation

검색결과 95건 처리시간 0.022초

A Study of contact Detection and Position Sensitivity of AE Sensor

  • Kwon, Haesung;Choa, Sung-Hoon
    • KSTLE International Journal
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    • 제1권1호
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    • pp.29-33
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    • 2000
  • In this study, a methodology is developed and confirmed to find the physical contact between the slider and disc due to the defects of disk during head seeking operation using acoustic emission (AE) signal. The head/disk contact was detected during random and standard seeks, whereas no contact was detected during track fellowing. During standard and random seeks, the torsion mode of slider excitation was observed at 680KHz. Therefore, it is thought that AE technique can be used as an alternative method of the glide test by monitoring existence of the torsional mode of the slider during seek operation or can be used to detect the spacing loss during seeking operation. By appropriately choosing the location of the sensor an order of magnitude increase in the sensitivity for RMS AE signal is observed. Therefore we can find take-off velocity clearly with high signal to noise ratio of AE signal.

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쌍꺼풀성형술을 원하는 여성의 자아주체성 (Ego-Identity of Women Seeking Double Eyelid Operation)

  • 최영;이미숙;이무석
    • 정신신체의학
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    • 제2권1호
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    • pp.80-87
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    • 1994
  • Objective : Cosmetic surgery, as a psychosocial intervention, is unique in that its foundation rests solely on the individual motivations, internal or external, of the patient We investigated the ego-identity in women who seek double eyelid operation, to understand one aspect of internal motivation for cosmetic surgery. Methods : Subjects of this study were 47 young women, visited to plastic surgery clinics in Kwangju from June 1993 to October 1993, and 58 women who did not want double eyelid operation were chosen as controls. Each subject's ego-identity was scored using Dignan's ego-identity scale. Results : The total and stability subscale's scores of ego-identity of double eyelid operation group were significantly lower than those of control group. Conclusion : More psychosocial research on the ego-identify of patients seeking double eyelid operation is required to understand the psychological motives for requesting surgery.

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동적 네트워크를 이용한 표면실장기 운영 평가 (The evaluation for the operation surface mounters using a dynamic network)

  • 이달상
    • 한국경영과학회:학술대회논문집
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    • 대한산업공학회/한국경영과학회 1996년도 춘계공동학술대회논문집; 공군사관학교, 청주; 26-27 Apr. 1996
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    • pp.570-573
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    • 1996
  • The evaluation test for the operation of rotary type surface mounters which consist of the reel axis, the index table and the X-Y table, has been performed by comparing the new method with the old one in only fields. Because the problem seeking for the optimal operation of rotary type surface mounters, is NP complete, it is almost impossible to get the optimal solutions of large problems. This paper deals with a dynamic network modeling, which can reduce the effort, the cost, and the time used for the performance test of rotary type surface mounters.

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대형마트부설 문화센터 이용고객의 라이프스타일 유형이 대형마트 이용의도에 미치는 영향: 쇼핑가치의 매개효과 (Impact of Lifestyles of Cultural Center Users in Discount Stores on the Store Usage Intention: Mediating Effect of Shopping Value)

  • 이기황;김상철;김판진
    • 유통과학연구
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    • 제13권10호
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    • pp.83-91
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    • 2015
  • Purpose - The purpose of this study is to identify whether the operation of cultural centers in discount stores contributes to their profitability. Thus, this study is aimed at exploring how the lifestyles of customers who use the cultural centers influence their intention to use the discount stores. Specifically, the effect of shopping value on the correlation between the lifestyle types and usage intention of the customers were examined through a structured research model. To verify the effect, a survey on 139 customers of the Cultural Center of Nonghyup Hanaro Club's S branch was conducted and the valid questionnaires were used for analysis. Research design, data, and methodology - The findings are as follows. First, the lifestyles seeking self-realization had a positive effect on utilitarian value, and lifestyles seeking pop cultures had a positive effect on hedonic value. Second, the mediating effect of shopping value on the correlation between the lifestyle types and usage intention of the customers is as follows. Utilitarian value had a mediating effect only on the lifestyles seeking self-realization. In case of lifestyles seeking pop cultures, the use of Cultural Center had no effect on the intention to use the discount store. Third, an analysis of a revised research model revealed that the store usage intention of lifestyles seeking pop cultures can be enhanced by boosting the utilitarian value through hedonic value. Results - The findings suggest the following. Customers with lifestyles seeking self-realization, who value what is beneficial to them with little attention to the perceptions of others, are highly interested in the benefits they can gain from shopping. As for customers with lifestyles seeking pop cultures, they are highly likely to consume products popular in a particular culture such as new products and sports, based on financial stability they pursue. Thus, they prefer more subjective, personal experience, unlike consumers pursuing utilitarian value. Conclusions - As a result, the former pursues hedonic value gained in the process of shopping with fun and joy, rather than doing shopping with a particular purpose in mind. Therefore, Cultural Centers need to offer information that fits the lifestyles of the users so that they are more likely to use the discount stores. However, if the Cultural Centers offer unified, profit-driven products and information, just to increase their store sales, it can backfire, which occurred in the past. On the other hand, if they provide information that fits the lifestyles of the users, it can actually increase the sales. Also, the findings suggest that sophisticated marketing strategies that can boost the hedonic value of customers by linking the educational contents of Cultural Centers to actual shopping, which is beneficial to consumers, should be set and operated by discount stores. In particular, customers with lifestyles seeking self-realization can be encouraged to use the stores by making them recognize the utilitarian value. However, the use of Cultural Centers doesn't necessarily lead to higher sales among customers with lifestyles seeking pop cultures. As mentioned previously, unified marketing strategy is not as effective for Cultural Centers of large discount stores.

Subaru-EAO international partnership

  • Yoshida, Michitoshi
    • 천문학회보
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    • 제42권2호
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    • pp.59.1-59.1
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    • 2017
  • The Subaru telescope is a 8.2m optical-infrared telescope operated by National Astronomical Observatory of Japan since 2000. Its wide field observation capability with good image quality makes the telescope one of the best astronomical facilities. We Subaru Telescope is seeking for international partners for the telescope operation to share science observations, future strategy and development. In the course of this effort, EAO and us exchanged a letter of intent on the planning of collaboration on the Subaru operation in this June. I introduce the contents of the Subaru-EAO LOI and the basic concepts of the Subaru international partnership in addition to a brief report of the current status of the observatory.

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커피관련 자격검정의 운영체제가 커피직무능력의 학업만족도와 경제적 효율성에 미치는 영향에 관한 연구 -커피관련 산업체 종사자를 대상으로- (Study on Academic Satisfaction and Economic Effectiveness Influenced By Operation System for Coffee Related Certification Verification - Survey To Those Whom Worked in Coffee Related Industry -)

  • 신혜경
    • 디지털융복합연구
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    • 제16권8호
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    • pp.41-55
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    • 2018
  • 본 연구에서는 국내에서 실시하고 있는 바리스타 민간자격제도의 운영체제와 방법이 커피직무능력의 학업만족도에 미치는 영향을 알아보고 직무능력 향상, 입직이나 전직에 활용하려는 경제적 효용도에 미치는 영향을 살펴보았다. 이를 위하여 자격증을 취득하였고 관련 업체에 종사하고 있는 자를 대상으로 설문을 실시하였다. 커피자격검정제도의 운영체제 및 방법이 직무수행능력의 학업만족도와 경제적 효율성에 부분적으로 정(+)의 영향을 미치고 있었고, 커피자격검정을 통해서 얻어지는 직무수행능력의 학업만족도도 직업의 경제적 효율성에도 부분적인 정(+)의 영향을 미치고 있었다. 즉, 커피관련 자격검정제도의 내용 및 전문적이고 신뢰할 만한 체계적인 관리와 운영은 직무수행능력의 학업만족도에 영향을 주고 있었고, 나아가 입직이나 전직 등의 경제적 효율에도 영향을 미치는 것을 알 수 있었다. 따라서 자격검정제도의 전문성과 공정성에 대한 연구는 지속되어야 할 것이다.

예비창업자 및 스타트업의 정보이용행태 분석 (Analysis on Information Use Behaviors of Pre-entrepreneurs and Startups)

  • 유수현;박보야나;김완종
    • 예술인문사회 융합 멀티미디어 논문지
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    • 제7권10호
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    • pp.91-101
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    • 2017
  • 예비창업자 및 스타트업을 지원하고 활성화하기 위한 국가차원의 제도적·정책적 지원이 강화되고 있다. 그러나 이들은 창업준비 과정에서 필요한 정보의 부족으로 어려움을 겪고 있는 것으로 나타났다. 예비창업자 및 스타트업이 보다 체계적이고 견실한 창업 진행 과정을 거치도록 콘텐츠나 서비스 측면에서 지원하기 위해서는, 그들의 정보요구 및 정보이용행태를 면밀히 분석할 필요가 있다. 정보이용행태 분석은 도서관 정보서비스 기관에서 학술정보 이용자의 정보요구에 맞추어 해당 정보서비스의 개선을 위해 활용하는 방법이다. 본 연구에서는 예비창업자 및 스타트업을 대상으로 정보이용행태를 분석하였다. 정보이용행태를 조사하기 위한 대표적인 기법인 집단심층면접조사를 예비창업자와 스타트업을 대상으로 실시하였으며, 콘텐츠 분석을 통해 이들의 창업 진행 과정, 창업 정보 탐색 현황, 창업 정보원 활용 수준 및 인식을 조사하였다. 이들의 정보이용행태를 반영하여 창업지원 기관 및 프로그램의 콘텐츠와 서비스를 개선할 수 있을 것으로 기대한다.

레거시 라디오 기반의 UMPC 전술 데이터 링크 Push 프레임워크 (The Push Framework for UMPC Tactical Data Link(TDL) Based on The Legacy Radio)

  • 심동섭;신웅희;김기형
    • 한국군사과학기술학회지
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    • 제13권3호
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    • pp.397-404
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    • 2010
  • Recently, there is on-going research about tactical data link system based on the legacy radio. Tactical data link based on legacy radio is operated mostly in narrow bandwidth under 25khz. Communicating traffics in nodes participated at network need to be minimized for distributing tactical data in narrow bandwidth. In addition, the data distributing structure is necessary for distributing tactical informations such as a situation awareness and so on to war fighters. However, conventional server-client system wastes a lot of time to obtain information for war fighters as user uses pull system to gather necessary information by seeking it one by one. Especially, the fighter pilot is supposed to dedicate into a situation awareness and fight mission in every seconds but seeking information of a user terminal while aircraft maneuvering affects as obstacle to concentrate engaging hostiles. therefore, push technology, the tactical data distributing system, is necessary for war fighters to receive fixed tactical data automatically without putting attention to it. This paper propose the UMPC tactical data link push framework. the UMPC tactical data link is a tactical data link system based on the legacy radio. Proposed push framework is verified by composing experiment environment and testing.

문화예술경영 관점으로 본 문화이용권사업의 지대추구론적 분석 (Rent-seeking Analysis of the Cultural Voucher from the Viewpoint of Culture and Arts Management)

  • 배승주
    • 경영과정보연구
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    • 제38권3호
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    • pp.151-170
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    • 2019
  • 본 연구는 문화예술경영의 관점으로 문화이용권에서 상존하고 있는 지대추구행위에 대한 연구를 하였다. 예술의 소비자와 생산자 그리고 정부에게 개방된 예술조직들은 개방체계시스템으로 내외부의 강력한 영향에 좌우된다. 문화민주화 또는 문화민주주의 방향으로 추진되어 온 문화이용권사업의 정책 도입과 법제화 과정에서 지대추구 행위를 발견하였다. 문화이용권사업은 문화바우처의 법률적 용어다. 우리나라 정부는 예산을 급증하거나 문화이용권사업의 정책 변화를 지속적으로 시도했지만, 문화이용권사업의 시행결과는 소비의 장르 편중과 수도권 편중이 심해지면서 정책대상자의 형평성과 소비의 다양성에 역행하였다. 이에 대해 본 연구는 법제화 과정과 관료의 지대추구가 관련되어 있음을 구조적으로 지적한다. 이 연구의 함의는 문화이용권 제도의 효율적 운영 기준이 수혜자의 선택성과 공급자의 경쟁, 그리고 문화이용권에 대한 접근성의 균형이란 점을 재확인한 것이다. 그리고 이 균형을 분석하는 잣대로 지대추구 이론를 적용하여 '문화민주주의'와 '문화의 민주화' 이념의 목적에 맞게 적용된 법체계를 구축할 것과 개인의 창의성과 자율성을 보장할 수 있도록 관료의 보수성을 견제할 평가와 개선의 기준이 필요함을 제시하고 있다.

Development and Testing of Satellite Operation System for Korea Multipurpose Satellite-I

  • Mo, Hee-Sook;Lee, Ho-Jin;Lee, Seong-Pal
    • ETRI Journal
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    • 제22권1호
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    • pp.1-11
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    • 2000
  • The Satellite Operation System (SOS) has been developed for a low earth orbiting remote sensing satellite, Korea Multipurpose Satellite-I, to monitor and control the spacecraft as well as to perform the mission operation. SOS was designed to operate on UNIX in the HP workstations. In the design of SOS, flexibility, reliability, expandability and interoperability were the main objectives. In order to achieve these objectives, a CASE tool, a database management system, consultative committee for space data systems recommendation, and a real-time distributed processing middle-ware have been integrated into the system. A database driven structure was adopted as the baseline architecture for a generic machine-independent, mission specific database. Also a logical address based inter-process communication scheme was introduced for a distributed allocation of the network resources. Specifically, a hotstandby redundancy scheme was highlighted in the design seeking for higher system reliability and uninterrupted service required in a real-time fashion during the satellite passes. Through various tests, SOS had been verified its functional, performance, and inter-face requirements. Design, implementation, and testing of the SOS for KOMPSAT-I is presented in this paper.

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