• 제목/요약/키워드: Characteristics of Platforms

검색결과 415건 처리시간 0.023초

커뮤니티 참여 유형별 스마트 플랫폼 특성 분석 (Analysis of the Characteristics of Smart Platforms by Type of Community Participation)

  • 남광우;엘란도 설리스티아
    • 한국지리정보학회지
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    • 제25권4호
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    • pp.119-135
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    • 2022
  • 디지털 플랫폼은 온라인 커뮤니티의 운영과 지속가능성에 중요한 역할을 한다. 그러나 디지털 플랫폼 개발의 진정한 혜택은 누구를 위한 것이며 스마트 커뮤니티의 발전을 위해 디지털 플랫폼이 제공하는 혜택은 무엇이 있을까? 본 연구는 이러한 질문에 답하고자 디지털 플랫폼과 스마트 커뮤니티 간의 연관성을 이해하고 군집분석 프로세스를 사용하여 각 디지털 플랫폼의 스마트커뮤니티 지원에 관한 특성을 분석하는 것을 목표로 하였다. 본 연구에는 29개의 디지털 플랫폼이 연구 사례로 활용되었다. 이를 통해 디지털 플랫폼 특성을 구분하여 각 특성에 따른 플랫폼 서비스가 어떻게 스마트 커뮤니티의 참여를 유도하고 정보 및 서비스 제공을 개선해나가는지를 분석하였다. 디지털 플랫폼의 발전은 정책 입안자에게 스마트커뮤니티 육성을 통한 도시 혁신의 새로운 도전과제를 제공하기도 하고 효과적이고 효율적인 서비스 제공 수단으로서의 역할이 강화되고 있는 것으로 나타났다.

인장계류식 해양구조물의 동적응답 특성 (Dynamic Response Characteristics of Tension Leg Platforms in Waves)

  • 이창호;손영길
    • 동력기계공학회지
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    • 제2권2호
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    • pp.81-86
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    • 1998
  • The dynamic response characteristics of Tension Leg Platforms(TLPs) in waves are examined for presenting the basic data for design of TLPs. The numerical approach is based on a combination of the three dimensional source distribution method and the dynamic response analysis method, in which the superstructure of TLP is assumed to be flexible instead of rigid. Restoring forces by hydrostatic pressure on the submerged surface of a TLP have been accurately calculated by excluding the assumption of the slender body theory. The hydrodynamic interactions among TLP members, such as columns and pontoons, and the structural damping are included in the motion and structural analysis. Numerical results are compared with the experimental ones, which are obtained in the literature, concerning the motion and tension responses of a TLP in waves. The results of comparison confirmed the validity of the proposed approach.

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Wave induced motion of a triangular tension leg platforms in deep waters

  • Abou-Rayan, A.M.;El-Gamal, Amr R.
    • Ocean Systems Engineering
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    • 제3권2호
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    • pp.149-165
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    • 2013
  • Tension leg platforms (TLP's) are highly nonlinear due to large structural displacements and fluid motion-structure interaction. Therefore, the nonlinear dynamic response of TLP's under hydrodynamic wave loading is necessary to determine their deformations and dynamic characteristics. In this paper, a numerical study using modified Morison Equation was carried out in the time domain to investigate the influence of nonlinearities due to hydrodynamic forces and the coupling effect between all degrees of freedom on the dynamic behavior of a TLP. The stiffness of the TLP was derived from a combination of hydrostatic restoring forces and restoring forces due to cables and the nonlinear equations of motion were solved utilizing Newmark's beta integration scheme. The effect of wave characteristics was considered.

Research on Characteristics of Platforms for Purchasing Airline Tickets - Focusing on Air Ticket Distribution in Korea

  • Seonhee, KO
    • 유통과학연구
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    • 제21권2호
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    • pp.119-129
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    • 2023
  • Purpose: This study intended to examine the effects of the characteristics of platforms for purchasing airline tickets on perceived ease of use, usefulness, and e-loyalty, applying the technology acceptance model. Research design, data and methodology: A research model was established based on previous studies, and data were collected from consumers with experience in the airline ticket purchasing platform. 175 valid samples were used and analyzed using SEM. Results: Characteristics of the ticket purchase platform were classified into sub-factors of accessibility, functionality and information reliability through theoretical consideration. The established hypotheses for the research were partially accepted. Conclusions: First, functionality and information reliability were found to have significant positive effects on perceived ease of use, while accessibility did not have such effect. Second, accessibility did not affect the perceived usefulness, and both functionality and information reliability had a significant positive effect on perceived usefulness. Third, it was found that the perceived ease of use had a positive effect on perceived usefulness. Finally, it was found that perceived ease of use did not affect e-loyalty of the ticket purchasing platform, only perceived usefulness affected e-loyalty. This study had important academic and practical implications in the context of air ticket distribution.

Research on the Direction of Blockchain Game Platform using AI

  • Lee Jong Ho
    • International Journal of Advanced Culture Technology
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    • 제11권4호
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    • pp.417-422
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    • 2023
  • AI blockchain technology, which is attracting attention as a core technology of the 4th Industrial Revolution, is a technology that can be used as an important means of innovation not only in the current gaming industry but also in various industrial fields. This paper extracts the platforms and types of blockchain games currently ranked within the top 100 on the blockchain app (DApp) sites State Of The DApps, DApp.com, and Dapp Rader and introduces the top games on major platforms. As a result of extracting platforms and types, the top games were mainly based on Ethereum, EOS, and Steam. However, the results showed that there are significantly more games based on the Ethereum platform, which are stable, easy to apply, and have a low barrier to entry due to the large number of users and DApps. We plan to improve awareness of blockchain games by studying the characteristics that only blockchain games have.

Metaverse Fashion Design Characteristic Comparison Analysis -Focused on Asian Platforms that are Popular in the Republic of Korea-

  • HeeSeon Kim
    • 패션비즈니스
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    • 제27권6호
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    • pp.85-98
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    • 2023
  • People nowadays must adapt to and live with a new software idea known as the "Metaverse" due to an inevitable shift in lifestyle brought on by pandemic effects. However, since the Covid-19 became an endemic, the enthusiasm towards the metaverse platform decreased significantly. But the potential of the metaverse remains a significant area of interest. Experiencing developments in technology can serve as a substantial lesson for the future. Notable metaverse platforms in the Republic of Korea so far include domestic companies such as ZEPETO, IFLAND, ZEP, and the Singaporean company BONDEE. Various metaverse platforms are being launched, and various studies are proceeding. However, there is still value in research specifically analyzed in the field of fashion. In this study, by comparing and analyzing the fashion design on the metaverse platforms ZEPETO, IFLAND, ZEP, and BONDEE, which are well-known in the Republic of Korea, metaverse fashion can be categorized into three types: 'Daily Type,' 'Costume Type,' and 'Unrealistic Type.' Analyzing these types revealed three characteristics of metaverse fashion design: realizable, playfulness, and expressiveness. This study holds significance in gaining foresight and a consistent interest in metaverse fashion by comparing and analyzing the fashion designs of well-known metaverse platforms in Korea.

Platform Thinking within the Third Generation Science Park Concept: Emerging Cases from Finland and the Netherlands

  • Kakko, Ilkka;Mikkela, Kari
    • World Technopolis Review
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    • 제5권1호
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    • pp.30-46
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    • 2016
  • This paper is intended as an opening of a dialog on how to apply platform thinking in the development of innovation environments. It will briefly describe a new STP (Science and Technology Park) concept called 3GSP (Third Generation Science Park), which is gaining momentum in Finland. The paper explains the fundamental changes that are currently taking place in the global innovation environment and explains why platform thinking is becoming an essential element in ecosystem development. The theoretical background and classifications of platforms are described and the benefits to be gained from STP perspective are highlighted. The paper emphasizes especially the role of so called 'competence platforms' and explains the main characteristics of a fully working competence platform. The role of competence platforms in understanding serendipity and as a fundamental factor in building the team is also highlighted. The paper analyses from STP perspective several practical examples, where platform thinking supports the emergence of new innovation environments, including Urban Mill (Finland) and Meetberlage (Netherlands). The requirements for comprehensive competence platform services are presented and their potential to support community building and therefore ecosystem development is illustrated. This analysis will provide STP practitioners with new models for applying platform thinking and will help to establish co-creation, open innovation and serendipity management practices. The case studies presented will help STP management teams to evaluate the benefits of competence platforms in different contexts.

통합기술수용이론을 활용한 온라인 명품 플랫폼 소비자 행동 연구 - 확장된 UTAUT(2) 이론을 중심으로 - (A Study on Consumer Behavior on Online Luxury Platforms using the Unified Theory of Acceptance and Use of Technology - Focusing on the Extended UTAUT(2) Theory -)

  • 정다운
    • 한국의류산업학회지
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    • 제24권4호
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    • pp.386-398
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    • 2022
  • This study was conducted to corroborate the factors that influence consumer characteristics and technology acceptance on online luxury platforms, which are rapidly emerging as distribution channels for luxury brands. To this end, the relationship between the degree of technology acceptance and behavioral intention of fashion consumers on online luxury platforms and the effect on specific factors such as age and gender was investigated to see if there was a difference in behavior and use behavior. A survey was conducted on Korean consumers between the age of 20 and 40 who have used online luxury platforms and then, a statistical analysis was conducted. As a result of the study, performance expectancy and facilitating conditions, hedonic motivation, price value, and habit were found to have a significant effect on platform behavioral intention, but effort expectancy and social influence did not have a significant effect. Additionally, both facilitating conditions and habit were found to have a directly significant effect on the platform use behavior, and it was confirmed that the platform behavior intention also had a significant effect on the use behavior. As a result of confirming the moderating effect of gender and age, there was no difference based on gender, but only the relationship between price value and behavioral intention was found to have a moderating effect. It is hoped that domestic online luxury platforms will grow into channels with distinct characteristics and continue to develop in the luxury market by utilizing specific affect factors of this study.

Developing an Evacuation Evaluation Model for Offshore Oil and Gas Platforms Using BIM and Agent-based Model

  • Tan, Yi;Song, Yongze;Gan, Vincent J.L.;Mei, Zhongya;Wang, Xiangyu;Cheng, Jack C.P.
    • 국제학술발표논문집
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    • The 7th International Conference on Construction Engineering and Project Management Summit Forum on Sustainable Construction and Management
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    • pp.32-41
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    • 2017
  • Accidents on offshore oil and gas platforms (OOGPs) usually cause serious fatalities and financial losses considering demanding environment platforms locate and complex topsides structure platforms own. Evacuation planning on platforms is usually challenging. The computational tool is a good choice to plan evacuation by emergency simulation. However, the complex structure of platforms and varied evacuation behaviors usually weaken the advantages of computational simulation. Therefore, this study developed a simulation model for OOGPs to evaluate different evacuation plans to improve evacuation performance by integrating building information modeling (BIM) and agent-based model (ABM). The developed model consists of four parts: evacuation model input, simulation environment modeling, agent definition, and simulation and comparison. Necessary platform information is extracted from BIM and then used to model simulation environment by integrating matrix model and network model. During agent definition, in addition to basic characteristics, environment sensing and dynamic escape path planning functions are also developed to improve simulation performance. An example OOGP BIM topsides with different emergent scenarios is used to illustrate the developed model. The results showed that the developed model can well simulate evacuation on OOGPs and improve evacuation performance. The developed model was also suggested to be applied to other industries such as the architecture, engineering, and construction industry.

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온라인 구매환경에서 제품 관여도와 연령 집단에 따른 지각된 품질이 구매 의도에 미치는 영향: 정보원천과 소셜미디어 플랫폼 조절효과 (Effect of Perceived Quality by Product Involvement and Age Group on Purchase Intention in Online Environments: A Moderating Role of Information Sources and Social Media Platform)

  • 이다솔;오민정
    • 산업경영시스템학회지
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    • 제44권3호
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    • pp.262-275
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    • 2021
  • The expansion of the online market is expected to change the purchasing environment. The purpose of this study is to examine the difference in the moderating effect of each characteristic on perceived quality and purchase intention according to the group according to product involvement and purchaser age. The first step is to identify the characteristics of online information sources and social media platforms through a literature review. Next, when perceived quality affects purchase intention, we verify the moderating effect according to the characteristics of online information sources and social media platforms. The moderating effect is verified at the stage by dividing it into a group according to product involvement and a group according to age. The following results were confirmed throughout the study: First, perceived quality significantly affects purchase intention. Second, in the relationship between perceived quality and purchase intention, the influence of the moderating effect is different depending on the high-involvement product and the low-involvement product. Third, it was confirmed that there was a difference in the moderating effect of online information sources and social media platforms in the relationship between perceived quality and purchase intention according to age. This study intends to increase consumers' purchase intentions by identifying specific age groups and product groups of involvement and establishing strategies suitable for the characteristics of online information sources and social media platforms.