• Title/Summary/Keyword: Attracting effect

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Electrochemical Biosensors for U-Healthcare (유비쿼터스 헬스케어를 위한 전기화학 바이오센서)

  • Kim, Sang-Kyu;Chung, Bong-Hyun
    • Journal of Biomedical Engineering Research
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    • v.29 no.5
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    • pp.337-342
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    • 2008
  • To date, many researchers have developed a variety of biosensors to detect the biomolecular interactions. Recently, electrochemical biosensors have been attracting great interest as one of key technologies in a ubiquitous healthcare (U-healthcare) system since they are highly sensitive and feasible to miniaturize. Here we overview the current electrochemical biosensors based on strip-type, nanowire/nanotube, field effect transistor (FET), and nanogap electrode.

Analysis on Attraction Power and Holding Power of Exhibition Areas at Science Museum(II) - Focused on Analysis on Exhibition Method of Exhibition Spaces - (과학계 박물관 전시공간의 흡입력과 지속력 분석(II) - 전시영역별 연출매체의 분포특성 분석을 중심으로 -)

  • Lim, Che-Zinn;Choo, Sung-Won;Park, Moo-Ho
    • Korean Institute of Interior Design Journal
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    • v.20 no.4
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    • pp.174-182
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    • 2011
  • This study analyzed visitors' behaviors in the viewpoint of Attraction Power and Holding Power of exhibits on the basis of exhibition layout of real science museums. Through the analysis, the study grasped efficiency of analysis index and exhibition environment elements which might have an effect on planning the exhibition space of a large-scale museum and producing detailed ranges of exhibition. The main indicators used are: 1. Attraction Power: it indicates the relative incidence of people who have stopped in front of an object/exhibit during the exhibition tour. It is calculated by dividing the number of people who stop by the total number of people who have visited the museum or gallery. 2. Holding Power: it measures the average time spent in front of an information/communication element. It is calculated by dividing the average time of stay by the time "necessary" to read an element. As a result of analyzing the exhibition areas of National Science Museum (Daejeon) and National Museum of Emerging Science and Innovation(Tokyo), the Holding Power was found to be relatively lower than the Attracting Power. This means that 3.5 out of 10 visitors stop in front of the exhibit in 6 exhibition areas, and among these, only 1/10 is used when compared to the user required time of the exhibits. In other words, like the method of deriving an analysis index, the stage of viewing can be categorized as Attracting Power and Holding Power, and because the stage from Attracting Power to the stage of Holding Power are strongly linked, it shows that it is not easy to display a meaningful result. Except, the general distribution of Attracting Power was shown to be high from the entrance area of the exhibition hall based on the standard of viewing sequence. Also, the Holding Power became sequentially lower according to the sequence of exhibition viewing and displayed a meaningful interrelationship with the distribution ratio of island exhibits. In the case of island exhibition method, it is less influenced by the movement flow of visitors when compared to the wall type method of exhibition and can be understood as an exhibition method that provides spatial chances enabling stopping and viewing.

The Effect of Quality of Service and Reputation on Patient Satisfaction and Loyalty by Dental Services -Focusing on the Moderating Effect of Trust in Medical Institutions- (치과 기관유형에 따른 의료서비스 품질과 명성이 환자 만족도와 충성도에 미치는 영향 - 의료기관 신뢰의 조절 효과를 중심으로 -)

  • Son, Eun-Gyo
    • The Korean Journal of Health Service Management
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    • v.13 no.4
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    • pp.95-107
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    • 2019
  • Objectives: The purpose of this study was to examine the quality and reputation of medical services in hospitals run by Gangwon-do 1,3, and 10 dentists, to investigate the mitigation effects of trust and quality on patient satisfaction and loyalty. Methods: Of the 600 surveys collected, 578 were used. Results: Although there were differences in dental services by type of institution, fame influenced patient satisfaction in all three institutions, and patient satisfaction also affected loyalty in all three institutions. The moderating effect of trust was shown to one dentist, and physician trust was shown to have a moderating effect. Conclusions: The establishment of reputation trust and the practice of dental medical services are important for attracting patients.

A Study for the Effect of Sponsorship on Corporate Reputation

  • Lee, Eunyoung
    • International Journal of Advanced Culture Technology
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    • v.9 no.3
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    • pp.373-378
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    • 2021
  • Sponsorship is one of the communication tools that have been used for a long time to raise corporate awareness and establish favorable customer attitude. This study tried to examine the effect of corporate sponsorship, which has recently been attracting increasing attention. We empirically examined whether sponsorship and program fit, identification with a company or brand, and corporate credibility affect the reputation of the sponsoring company. For this, We conducted a survey using a structured questionnaire for 263 college students, and the collected data were analyzed through a structural equation model along with factor analysis. As a result of the study, it was found that sponsorship and program suitability had a positive effect on corporate reputation, and brand identification and reliability also had a positive effect on corporate reputation. Based on the results of the study, it was possible to obtain the implication that it is important to increase the fit of the sponsor and sponsorship program, to improve the corporate brand identification and corporate credibility in order to increase the corporate reputation through sponsorship.

Examination of the effect on the surrounding marine environment by disposing of a squid by-product (오징어 가공 부산물의 해양투기에 따르는 주변해양환경의 영향에 대한 검토)

  • Hwang, Bo-Kyu;Shin, Hyeon-Ok;Kim, Min-Son;Kang, Kyoung-Mi;Nam, Taek-Jeong
    • Journal of the Korean Society of Fisheries and Ocean Technology
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    • v.47 no.1
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    • pp.27-36
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    • 2011
  • Squid by-product like viscera has just been recognized as one of the serious pollutants on the surrounding marine environment in Ulleung island of Korea. The effect as a marine pollutant, however, has not been examined and evaluated properly. It was carried out the comprehensive examination of the marine pollution by disposing squid by-products. The sediments and water qualities were investigated in several positions, including the dumping position around Ulleung island. It is also estimated a spreading of by-product in terms of estimating the sinking speed and evaluating the attracting characteristics as a feed. As a result, There were no significant pollutions of the sediment and water quality. The spreading of by-product by the local current was 2-2.5 times of the depth, and it will become longer in spring tide. It was confirmed that the squid by-product has attracting ability for local fish by acoustical survey. Furthermore, it can be useful for the local fish species as feeds.

Iodine Doping of Pentacene and its Electrical Properties

  • Rahim, Abdur;Lee, Young-Kyu;Lee, Chi-Young;Lee, Jae-Gab
    • Proceedings of the Materials Research Society of Korea Conference
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    • 2011.05a
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    • pp.238.2-238.2
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    • 2011
  • Organic thin film transistors (OTFTs) have been attracting considerable attention because of their potential use in low-cost, large area, electronic devices such as flexible displays, biochemical sensors, and smart cards. In past several years, gold/pentacene has been frequently used in OTFTs because of the high mobility of pentacene and the high work function of gold. To improve the performance of the OTFTs contact area doping of pentacene with p-doping materials are well known. In this work we demonstrated selectively contact area doping of pentacene with Iodine vapor. For effective doping elevated pentacene layer under the source-drain area was deposited and exposed to Iodine vapor. We got better electrical performance for elevated pentacene structure rather than planer structure with relatively high field-effect mobility.

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A Study of Factors Affecting Mobile Widget-based Personalized Services (모바일 위젯기반 개인화 서비스의 영향 요인에 관한 연구)

  • Lee, Ji-Eun;Shin, Min-Soo;Woo, Jung-Eun
    • Journal of Information Technology Services
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    • v.9 no.2
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    • pp.21-42
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    • 2010
  • As digital convergence and mobile services evolve, personalization becomes one of the most important factors attracting customers. Personalization means functions offering individually customized services with relevant contents using information on individual preferences. This sort of personalized services has attracted great attention of a large part of online firms. One of representative services of such personalized services is a mobile widget service. In this study, we identified seven antecedents affecting the quality of personalized mobile widget services and empirically investigated which antecedent has a significant effect of the quality of personalized mobile widget services. In addition we carried out empirical investigation into the effect of the quality of personalized mobile widget service on user satisfaction and trust. As a result of this research, we revealed that seven variables including information services affected components of personalized services, and usefulness and perceived benefit as components of personalized services affected user trust and satisfaction for personalized services.

An Empirical Study on the Use of Intelligent Personal Secretary Service Based on Value-based Acceptance Model (가치 기반 수용모델에 기반한 지능형 개인비서 서비스 사용에 대한 실증 연구)

  • Kim, Sanghyun;Park, Hyunsun;Kim, Bora
    • Knowledge Management Research
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    • v.19 no.4
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    • pp.99-118
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    • 2018
  • Recently, individuals are interested in a variety of products and services based on artificial intelligence. Among those products and services, an intelligent personal assistants are attracting many attention from IT companies as a next generation platform. Thus, the main purpose of this study is to investigate effects of intelligent personal assistant's benefits on user's value formation and adoption behavior based on Value-based Adoption Model. In addition, the moderating effect of personal innovativeness is examined through empirical analysis. Based on the analysis with the data from actual users, the results show that usefulness, enjoyment, technicality and cost advantage have significant influences on perceived value and correspondingly have an effect on intention to adopt. Personal innovativeness is related to the relationship between perceived value and intention to adopt. These findings may provide important insights to the relevant field regarding the use and spread of intelligent personal assistants.

Fabrication of Etched Graphene/CuO Nanowires as Field Effect Transistors

  • Hien, Vu Xuan;Kim, Se-Yun;Kim, MyeongEon;Lee, Joon-Hyung;Kim, Jeong-Joo;Heo, Young-Woo
    • Proceedings of the Korean Vacuum Society Conference
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    • 2013.02a
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    • pp.430-430
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    • 2013
  • Field effect transistor based on semiconductor nanowires has been attracting lots of concerns and studies of scientists because of its different characteristic comparing with other morphology like thin film. Nowadays, graphene is introducing a great promise as an active layer in field effect transistor due to its unique electronic and optoelectronic properties. Thus, a mix structure between etched graphene and semiconductor nanowires is believed to expose novel electrical characteristics. In this study, CuO nanowires (20~80 nm in diameter and $1{\sim}10{\mu}m$ length) were grown during oxidizing Cu foil at $450^{\circ}C$ for 24 h. Besides, 3-layersetched graphene was deposited on Cu foil at $1,000^{\circ}C$ using a feedstock of $CH_4$/$H_2$ mixed gas in CVD system. A structure of Ni/Au electrode + CuO nanowires + etched graphene was fabricated, afterward. Finally, field effect properties of the device was revealed and compared with individual devices of just nanowires and just graphene.

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Tourism Resource Development for the Activation of Regional Economic and the Roll of Tourism Policy (지역경제 활성화를 위한 관광자원개발과 관광정책의 역할)

  • Kim, Tae-Heon;Park, Suk-Jin
    • The Journal of the Korea Contents Association
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    • v.11 no.5
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    • pp.403-412
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    • 2011
  • This study aims at proposing clear direction of tourism policy through analyzing the correlation between tourism resource, tourism system and activation of regional economic. A total of 283 samples were ultimately collected in survey of 300 researchers from the national and public institutes in provinces Chungchong-do and Kyungsang-do in July 2010 alone. SPSS 15.0 and AMOS 6.0 were used to test the model. Analysis showed that the more regional tourism resources have more significant effect on tourism system and tourist-attracting strategy, and that tourism system exerts influence on tourist-attracting strategy. So it was proved that the tourism policy effects meaningfully on vitalization of regional economic, and it was confirmed that the tourism system is more effective on the energization of regional economic than the tourist-attracting strategy. But the hypothesis has been rejected unexpectedly that tourist attractions have consequences for the activation of regional economic. It establishes the fact that it is useless for regional economy regardless of abundant regional tourism resources, if the tourism policy is not concretely in force. Therefore, Korean government must intercept overissue and overlapping investments on tourism development by the local government and induce qualitative growth of tourism sector through upgrading of development guidelines and the criteria for selecting tourism special zone, regional festival and cultural assets, and its continuous assessment and management. And it is desirable to enforce the connected cooperation projects between local governments and the 5+2 great-sphere economic blocs on government-level.