• 제목/요약/키워드: First orders

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자극물의 제시방법에 따른 대인지각에서의 편파 (The experimental bias in person perception as results of presentation method of stimulus)

  • 김재숙;김희숙
    • 한국의류학회지
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    • 제27권5호
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    • pp.496-504
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    • 2003
  • The purpose of this study was (1) to identify the experimental bias which could appear person perception as results of presentation methods (2) to find out the most desirable method in presentation of stimulus. The research was a quasi experiment and the subjects were 773 male and female undergraduate students. The experimental instruments consisted of a set of stimulus and semantic differential scales of 7- point hi-polar adjectives. The collected data were analyzed by Factor Analysis, ANOVA(analysis of variance), Scheffe's multiple range test. The independent variables were presentation orders and presentation time of stimulus. The results were as follows: First, five factors which were potency, sociality, appearance, evaluation, activity impression dimensions emerged to account for the methods of development of stimulus. Second, the presentation order of stimulus in the combination of four stimuli sets had significant effects on the 3 impressional factors(sociality, appearance, evaluation). The presentation order of stimuli in the combination of eight stimuli set had significant effects on the 3 impressional factors(potency, sociality, appearance) and the presentation order of stimuli in the combination of eight stimuli set showed a significant effect on memorization of stimulus and the results support the recency effect. Third, the presentation time of stimuli had significant effects on the 2 impressional factors(potency, activity). 30 seconds presentation as well as free duration time resulted less experimental bias than 3 seconds presentation.

국토정책이 지역 간 인구이동에 미치는 영향에 대한 프로토타입 모형 개발 (Prototype Model Building Reflecting Impact of National Territorial Policies towards the Interregional Migration)

  • 최남희;안유정;이진희;김경미;송미경;이만형
    • 한국시스템다이내믹스연구
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    • 제11권4호
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    • pp.117-142
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    • 2010
  • National territorial policies require a series of dynamic simulations, which would facilitate effectiveness measuring and forecasting works geared towards territorial policies under consideration or implementation. This paper aims at designing an integrated prototype for the proposed territorial policies. After the simulation exercises for the Ochang Industrial Complex(OIC) in Chungbuk Province, this study firstly finds meaningful mismatch phenomena between housing and population increases as the in-migration time lag seems inevitable even after the housing construction is in a mature state. Secondly, the OIC development exerts more significant impact on the number of employees than that of business units. Thirdly, in- and out-migration orders are different during the first and second stages of OIC development. That is, Chungbuk Province records the largest in terms of in-migration volume, followed by the Capital and Non-Capital Regions. Even though Chungbuk Province ranks the top position in the out-migration volume, the rank of the Capital and Non-Capital Regions is reversed: the our-migration volume towards the Non-Capital Region outruns that of the Capital Region.

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한국 해산 히드라해파리 (자포동물문: 히드라충강) 2미기록종 (Two New Records of Marine Hydromedusae (Cnidaria: Hvdrozoa) in Korea)

  • Jung Hee Park
    • Animal Systematics, Evolution and Diversity
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    • 제19권1호
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    • pp.111-117
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    • 2003
  • 경기도 시화호와 여수 및 대한해협에서 채집된 히드라해파리류는 관사르스해파리 (Sarsia tubujosa)와 네잎백합해파리 (Liriope tetraphylla)로 각각 동정되었다. 이들은 한국 미기록종으로 판명되어 재기재하여 보고한다. 관사르스해파리는 긴 관모양의 구병과 4개의 촉수를 가진다. 경해파리목 (Trachymedusae)에 속하는 네잎백합해파리는 내산의 중앙 표면에 위치한 삼각형의 생식선과 우산의 4분원 (quadrant)에 7개의 구심맹관 (blind centripetal canals)을 가지며 길고 굵은 구병과 구병 끝에 4개의 주름진 구엽을 가진다. 본 연구의 결과 지금까지 밝혀진 한국 해산 히드라해파리류는 5목 11과 12종이 된다.

『의학입문(醫學入門)』명당앙복도(明堂仰伏圖)의 기원에 대한 연구 (The Origin of Mingtangyangfutu(명당앙복도) in 『YiXueRenMen』)

  • 조학준
    • 대한한의학원전학회지
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    • 제32권1호
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    • pp.75-93
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    • 2019
  • Objectives : This study is to reveal the origin of Mingtangyangfutu in "YiXueRenMen". Methods : This study compares and analyzes it with MingTang diagrams in reference books of "YiXueRenMen", MingTang diagrams and diagrams of bronze statues for acu-moxibustion in those days. Results : The origins of Mingtangyangfutu cannot be found in the citations. The argument that it is copied and simplified from MingTang diagrams in "JinLanXunJing(金蘭循經)" lacks its grounds. As MingTang diagrams in "TongRenShuXueZhengJiuTuJing" and "ZhenJiuJuYing" have less information than it, they were nothing more than references when it drew. Apparel of man, the first acupoint, the last acupoint and orders of acupoints of their meridians in it are different from ones in MingTang diagrams and diagrams of bronze statues for acu-moxibustion. Conclusions : Mingtangyangfutu is not a copied and simplified version of MingTang diagrams in "JinLanXunJing", but is one to add new information for MingTang diagrams in "TongRenShuXueZhengJiuTuJing", "ZhenJiuJuYing", or has a separate rationale (Gajeongdongin(嘉靖銅人) related to at the time.

Dynamic ID randomization for user privacy in mobile network

  • Arijet Sarker;SangHyun Byun;Manohar Raavi;Jinoh Kim;Jonghyun Kim;Sang-Yoon Chang
    • ETRI Journal
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    • 제44권6호
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    • pp.903-914
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    • 2022
  • Mobile and telecommunication networking uses temporary and random identifiers (IDs) to protect user privacy. For greater intelligence and security o the communications between the core network and the mobile user, we design and build a dynamic randomization scheme for the temporary IDs for mobile networking, including 5G and 6G. Our work for ID randomization (ID-RZ) advances the existing state-of-the-art ID re-allocation approach in 5G in the following ways. First, ID-RZ for ID updates is based on computing, as opposed to incurring networking for the re-allocation-based updates, and is designed for lightweight and low-latency mobile systems. Second, ID-RZ changes IDs proactively (as opposed to updating based on explicit networking event triggers) and provides stronger security (by increasing the randomness and frequency of ID updates). We build on the standard cryptographic primitives for security (e.g., hash) and implement our dynamic randomization scheme in the 5G networking protocol to validate its design purposes, which include time efficiency (two to four orders of magnitude quicker than the re-allocation approach) and appropriateness for mobile applications.

A PROPOSAL OF CONSTRUCTABILITY REVIEW IN THE BASIC DESIGN STEP FOR DESIGN-BUILD PROJECTS

  • Sung-Wook Choi;Young-Woong Song;Yoon-Ki Choi;Dong-Woo Shin;Jae-Youl Chun
    • 국제학술발표논문집
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    • The 1th International Conference on Construction Engineering and Project Management
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    • pp.1150-1153
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    • 2005
  • The orders of Design-Build Delivery System (DBDS) in a large and public construction project have been increasing. Single Source Responsibility (SSR) for design and construction, which contributes to quality improvement of design and construction, has been performed. The DBDS performs SSR for design and construction, but, it has not maximized effect because of the dissatisfied alternative analysis procedures which are based on constructability evaluation and the information system in the design step. In this research, Constructability Evaluation Factors (CEFs) that must be evaluated, investigated, and reflected in the basic design step for design-build projects. The CEF proposed and the business process of each conductor has been systematized. To propose constructability evaluation factors, first classify drawing information by the constructability evaluation sphere. CEFs must be proposed to evaluate factors according to interference among work items. Second, applicable CEFs must be classified by preference ranking and weight. Third, the values of constructability factors in accordance with building elements and work items, need to be calculated. Finally, the CEFs proposal will support rational decision making, design cost reduction, and quality improvement through the values for constructability of building elements and work items.

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Multiwavelength Study of an Off-nuclear Active Galactic Nucleus in NGC 5252

  • Kim, Minjin;Lopez, Kristhell M.;Jonker, Peter G.;Ho, Luis C.;Mezcua, Mar;Im, Myungshin
    • 천문학회보
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    • 제44권2호
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    • pp.36.3-36.3
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    • 2019
  • We present a multiwavelength study of an ultraluminous X-ray source (ULX) in NGC 5252, which is known as a candidate for an intermediate-mass black hole. The ULX, located 22 arcsec away from the center of NGC 5252, was first discovered with the Chandra X-Ray Observatory. In the optical spectra, the strong narrow emission lines are found at the position of the ULX. It reveals that the ULX is likely associated with NGC 5252. The VLBA data of the ULX yields that the black hole mass of the ULX is smaller than 106 solar mass, inferred from the black hole fundamental plane. From the near-infrared imaging data, we find that the stellar mass associated with the ULX is smaller than ~107.9 solar mass, implying that the ULX can be a remnant of a merging dwarf. We also find that K-band luminosity of the ULX is two orders of magnitude smaller than typical active galactic nuclei at a given [OIII] luminosity. It may suggest the ULX lacks the dusty torus possibly due to the disappearance of dusty material during the recoiling process.

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PERFORMANCE EVALUATION FRAMEWORK FOR ENGINEERING CONSULTANTS OF TAIPEI RAPID TRANSIT SYSTEMS

  • Chien-Hui Sun;Nie-Jia Yau
    • 국제학술발표논문집
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    • The 4th International Conference on Construction Engineering and Project Management Organized by the University of New South Wales
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    • pp.426-431
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    • 2011
  • The quality of performance evaluation on engineering consultants that provide design-related technical services is difficult to be measured, and only a handful of papers discussed the quality during the design stage. Although design cost is relatively far less than construction cost for a project, the decisions made in the design phase have a significant impact on the final products of the project, especially for large public construction projects. Therefore, this research focuses on reviewing and then establishing a performance evaluation framework for the consulting firms that execute detailed design and provide technical services for the Taipei Rapid Transit Systems (TRTS). By interviewing experts, this study first established a set of indicators to evaluate these firms' performance. Then, those indicators were incorporated into the four aspects of balanced scorecard (BSC) to establish the architecture of the evaluation mechanism. The weight of each indicator was calculated by analytic hierarchy process (AHP) from a survey conducted among experts. The results showed that the top-three indicators were quantity take-off, functions conformity, and budgeting. The framework of performance evaluation established by this study can be applied to measure service performance during the design stage. It not only facilitates the monitoring of consulting firms, but also helps to reduce unnecessary change orders and disputes during the construction stage.

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패션 커스터마이징 e-서비스 품질이 고객충성도에 미치는 영향: 플로우의 매개효과를 중심으로 (A Study on the Impact of the Fashion Customizing e-Service Quality on Customer Loyalty: Focusing on the Mediating Effect of Flow)

  • 신경하
    • 한국의상디자인학회지
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    • 제26권1호
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    • pp.111-126
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    • 2024
  • The purpose of this study is to analyze the mediating effect of flow in the quality of customizing e-services and customer loyalty, with a view to providing a realistic strategy for the development of fashion customizing services. For this study, a total of 489 adult women in their 20s and older participated in a survey, and the responses were analyzed using SPSS 23.0 and AMOS 23.0 . The findings of the analysis were as follows. First, the ease of use, privacy, individual designs, order status, and accuracy of orders, which were the factors of fashion customizing e-service quality, had a significant and positive impact on flow. Second, the ease of use, order status, and order accuracy, which were the factors of fashion customizing e-service quality, had a significant and positive impact on customer loyalty. Third, the flow of the fashion customizing service had a significant and positive impact on customer loyalty. Fourth, in the relationship between fashion customizing e-service quality and customer loyalty, flow had a significant mediating effect. The findings of this study are expected to be useful data for the fashion industry providing a set of criteria for optimized customizing e-services for customers.

1939년 조선일보 주최 조선주택설계도안 현상모집에 관한 고찰 (A Research on Housing Plan Competitions Promoted by Daily Cho-Sun Company in Japanese Colonial Period)

  • 김용범;박용환
    • 건축역사연구
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    • 제17권2호
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    • pp.27-45
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    • 2008
  • This study examines the details and characteristics of prizewinning plans of Cho-Sun housing plan competition promoted by Daily Cho-Sun Company during Japanese colonial period. The main features of Cho-Sun housing plan competition were that the competition held with an application of popular newspaper readers and a judging committee was composed of only Korean architects, especially Park, Gil-Ryong as the president of the board of examiners. Cho-Sun housing plan competition put ideological factors for the improvement of living as like advancing to the cultured(modem) life, respecting for family life, respecting for privacy of family members and so on. First of all, the competition suggested the direction of the improvement of dwelling spaces which focused on making harmonious home life. This study found common characteristics of prizewinning plans of Cho-Sun housing plan competition as the result. First, Cho-Sun housing plan competition introduced a centralized house plan as a model of the improvement of small-sized houses. Second, architectural orders of western or Japanese style mingled with ones of korean traditional style in prizewinning plans as entrance hall, western style reception room(parlour), maid's room, bathroom for example. And a manner of seating using chairs was brought into the style of living which would be assumed in the prizewinning plans. Third, traditional way of composing dwelling spaces was maintained, receiving the characteristics of dwelling spaces of japanese style simultaneously, which central corridor was put at the heart of house for improving arrangement of rooms and flow lines. Fourth, lavatory and bathroom were placed inside of the house.

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