• 제목/요약/키워드: mirroring

검색결과 89건 처리시간 0.03초

Car Parking Lot 모니터링 시스템 (Monitoring System with PLC I/O for Car Parking Lot)

  • 이성재;김재양
    • 한국전기전자재료학회:학술대회논문집
    • /
    • 한국전기전자재료학회 2007년도 하계학술대회 논문집 Vol.8
    • /
    • pp.511-512
    • /
    • 2007
  • The monitoring system has won acceptance as a premium mark that identifies the highest standard of product quality in advanced industry. The TOP features with multi-I/O ports and VGA & RCA TV-out ports supporting mirroring & multiple dual-display modes by windows 0/5. With the choice of versatile stands, panel mount, or VESA wall-mount swing arm and connecting to modem. Wireless keyboard, Customer Display and Card Reader, is your idea Panel system for the application of TOP(Touch Operation Pannel), KIOSK, or Office / Factory Automation. TOP is the hardware and software product that transacts all kind of functions for advanced technology equipment to button, switch, voice and graph etc so that let consumer use easily Industrial HMI System Touch Panel. System characteristics: Easy of use and flexibility to the user, Present a high value solution and advanced function for many Application, Factory Automation, Office Automation, Building Automation System, Information Service System, etc. Analog Touch - 2MB Flash Memory for Saving Screen Data - RS-232C/422 Serial Port - Multi Language Support.

  • PDF

Mechanical behaviour of steel fibre reinforced SCC after being exposed to fire

  • Ponikiewski, Tomasz;Katzer, Jacek;Kilijanek, Adrian;Kuzminska, Elzbieta
    • Advances in concrete construction
    • /
    • 제6권6호
    • /
    • pp.631-643
    • /
    • 2018
  • The focus of this paper is given to the investigation of mechanical properties of steel fibre reinforced self-compacting concrete after being exposed to fire. The research programme covered tests of two sets of beams: specimens subjected to fire and specimens not subjected to fire. The fire test was conducted in an environment mirroring one of possible real fire situations where concrete surface for an extended period of time is directly exposed to flames. Micro-cracking of concrete surface after tests was digitally catalogued. Compressive strength was tested on cube specimens. Flexural strength and equivalent flexural strength were tested according to RILEM specifications. Damages of specimens caused by spalling were assessed on a volumetric basis. A comparison of results of both sets of specimens was performed. Significant differences of all tested properties between two sets of specimens were noted and analysed. It was proved that the limit of proportionality method should not be used for testing fire damaged beams. Flexural characteristics of steel fibre reinforced self-compacting concrete were significantly influenced by fire. The influence of fire on properties of steel fibre reinforced self-compacting concrete was discussed.

Partial Photoionization Cross Section of Collinear eZe Helium: Numerical Confirmation of Semiclassical Predictions

  • Lee, Min-Ho;Choi, Nark Nyul
    • Journal of the Korean Physical Society
    • /
    • 제73권10호
    • /
    • pp.1486-1494
    • /
    • 2018
  • Based on the semiclassical theory of chaotic scattering, Tanner et al. [J. Phys. B 40, F157 (2007)] proposed the fluctuation in the partial photoionization cross section of helium below the double-ionization threshold would show the same characteristics as in the total cross section, predicting that the Fourier spectrum of the fluctuation reveals peaks at the classical actions of closed triple collision orbits and the amplitude of the fluctuation decreases algebraically as the energy approaches the double-ionization threshold. In that paper, however, the predictions were not clearly confirmed due to the lack of experimental data with sufficient accuracy. So instead, we calculate the partial photoionization cross sections of collinear eZe helium for the energy range from the single-ionization threshold $I_{20}$ to $I_{32}$ in order to numerically confirm the predictions. Analysis of the fluctuation in the partial cross section shows that the predictions are indeed valid. Our findings mean that the fluctuation in the partial photoionization cross section can be described by classical triple collision orbits in the semiclassical limit. Thus it explains in a natural way the mirroring and mimicking structures observed in cross section signals for different ionization channels.

A Causal Relationship Model of Factors Influencing One Tambon One Product (OTOP) Snack Food Product Quality in Thailand

  • BOONNARAKORN, Sawitree;DEEBHIJARN, Samart;SAENGMANEE, Woranart
    • The Journal of Asian Finance, Economics and Business
    • /
    • 제9권8호
    • /
    • pp.123-134
    • /
    • 2022
  • In 2021 One Tambon One Product (OTOP) food products reached $3,447 billion domestically and $200 million internationally. Mirroring Japan's highly successful OVOP (One Village One Product) poverty reduction and rural employment program, Thailand's OTOP program has since become a global model of success as well. From May through June 2022, OTOP snack food vendor entrepreneurs were contacted and asked to contribute their opinions about what factors affected their enterprise's food product quality. Using systematic random sampling across six Thai regions, 311 export entrepreneurs, production managers, and marketing managers participated. The results revealed that product innovation (PDTI), process innovation (PCSI), packaging design (PKD), and the 4P marketing mix (4PMM) all positively influenced OTOP snack food product quality (PDQ), which, when combined, had a total effect R2 value of 27%. Also, the latent variable TE values for PDTI, PKD, 4PMM, and PCSI, were 0.38, 0.29, 0.22 and 0.11, respectively. Seven of the nine hypotheses examined were supported, with packaging design (PKD) determined to have the greatest influence on the 4P marketing mix (4PMM).

Research on Influencing Factors of Continuous Learning Willingness in Online Art Education Based on the UTAUT Model

  • Wang, Youwang;Fang, Xiuqing
    • International Journal of Contents
    • /
    • 제18권2호
    • /
    • pp.58-67
    • /
    • 2022
  • As the Internet rapidly evolves, online learning has emerged as the third largest scenario in the field of education. Online education, different from the two traditional learning scenarios of the school and society, is characterized with broader learning types and higher freedom. In today's post-pandemic era, art education, which relies on face-to-face teaching, is of particular significance to expand online education methods. Based on the UTAUT model, this paper posits seven hypotheses about the willingness to continue learning in online art education. After collecting valid data through a questionnaire, a detailed empirical analysis was conducted via SPSS and AMOS. The results of empirical analysis show that less than half of the respondents had experienced the online art education, mirroring that this is a market worth developing. Based on the findings, learning habit does not significantly impact art learners' willingness to continue learning online. This result and other verified hypotheses are detailed in the discussion part of this paper. This study proves that UTAUT can better explain user behavior than the traditional information system model prior to the improvement, and also has strong explanatory power in the field of art education. The conclusion also posits some operational suggestions from the perspective of practitioners in this field, thereby providing a theoretical basis for art education practitioners.

Implementing a 1-Night, 2-Day Mental Health Healing Center Program for Dementia Patients and Their Caregivers

  • Seojae Jeon;Do-Eun Lee;Namju Lee;Hyung Won Kang
    • 동의신경정신과학회지
    • /
    • 제35권1호
    • /
    • pp.27-36
    • /
    • 2024
  • Objectives: This study aimed to assess the effects of a 1-night, 2-day mental health healing center program on the physical stress, autonomic nervous system health, brain activity levels, brain stress, concentration levels, and Patient Health Questionnaire-9 (PHQ-9) scores of dementia patients and their caregivers. Methods: Forty-eight dementia patients (average age 80 years, 14 males and 34 females) and 48 caregivers (average age 65.23 years, 14 males and 34 females) participated in the program. Pre- and post-assessments were conducted to measure the variables. Results: Dementia patients experienced reduced physical stress, increased brain activity levels, decreased brain stress, improved concentration levels, and a significant decrease in PHQ-9 scores (p<0.05). However, there was a tendency for a decline in autonomic nervous system health among dementia patients. A significant decrease in physical stress was seen in caregivers, but no other significant differences were observed. Conclusions: While the 1-night, 2-day mental health healing center program did not produce significant changes in the caregivers of dementia patients, it exhibited overall positive effects in dementia patients. Consequently, mental healing programs should be utilized effectively for dementia patients. Furthermore, investigating the significance of ongoing programs for the mental well-being of dementia caregivers is imperative, mirroring the attention given to dementia patient care.

Study on Qiang embroidery patterns creative design based on Shape Grammars

  • Ruiyu Li;Xiajie Zhao
    • International Journal of Advanced Culture Technology
    • /
    • 제12권1호
    • /
    • pp.51-59
    • /
    • 2024
  • Qiang ethnic group is one of the fifty-six ethnic minorities in China, and Qiang embroidery, as an important achievement of Qiang's intangible cultural heritage, is the precipitation and testimony of the history and culture of the Qiang ethnic group. However, with the development of the times, traditional and ancient Qiang embroidery is facing a dilemma due to the problem of a single form of communication. Therefore, it is necessary to add new communication media for Qiang embroidery to help it spread and develop better. In this paper, we extract the core representative patterns of Qiang embroidery, use the "shape grammars" as the rules of morphological changes, and generate new decorative pattern patterns with the characteristics of Qiang embroidery by adding, deleting, mirroring, rotating, and other relevant rules of changes, and combine the new patterns with the rules of formal beauty to combine the layout, which is then applied in the design of different cultural creations and products. The new patterns are combined with the rules of formal beauty and applied in the design of different cultural and creative products. To provide a quantitative method for the digital protection of Qiang embroidery in the new era of Chinese traditional art, and also provide new ideas for the industrialization application.

메타버스 투자를 위한 주요 요인 분석: 패션브랜드 기업 관점 (Analyzing Key Factors for Metaverse Investment: A Perspective from Fashion Brand Companies)

  • 이소현;나미정;윤상혁
    • 한국IT서비스학회지
    • /
    • 제23권2호
    • /
    • pp.63-81
    • /
    • 2024
  • With the advancement of Information and Communication Technologies (ICT) and Artificial Intelligence (AI), the metaverse has emerged as a transformative model across various sectors, offering a three-dimensional virtual world where activities mirroring the real world occur. This study delves into the significant factors influencing fashion brand companies' investments in the metaverse, an evolved concept from Virtual Reality (VR) that extends beyond gaming to include real-life activities through avatars. This study highlights the surge in virtual fashion engagements, as evidenced by increased avatar updates and purchases of digital fashion items on platforms like Roblox. Luxury brands are steadily entering the metaverse indicating a new revenue stream within the fashion industry. This study employs a mixed-methods approach, integrating text mining and interviews to identify key factors for fashion companies considering metaverse investments. By proposing strategies based on these findings, this study not only enriches academic discourse in fashion, e-commerce, and information systems but also serves as a guideline for fashion companies aiming to navigate the burgeoning digital market, contributing to the generation of new revenue streams in the fashion sector.

웹 기반 실시간 DNS 질의 분석 시스템 (A RealTime DNS Query Analysis System based On the Web)

  • 장상동
    • 디지털융복합연구
    • /
    • 제13권10호
    • /
    • pp.279-285
    • /
    • 2015
  • 본 논문은 DNS를 이용한 보안 위협에 대응하기 위한 웹 기반의 실시간 질의 분석 및 제어 시스템을 제안한다. 제안 시스템은 DMZ로 유입되는 DNS 질의를 미러링하여 데이터를 수집하고 분석한다. 그 결과로 DNS 보안 위협을 발견하면 방화벽 필터링 정보로 사용하며 DNS 질의의 통계정보를 실시간으로 웹 서비스한다. DNS특정 문제만을 해결하기 위한 기존의 시스템에 비해 제안 시스템은 DNS 스푸핑, DNS 플러딩 공격, DNS 증폭 공격 등 다양한 공격에 대응하며, 불법적인 DNS의 사용을 미리 차단함으로써 내부로부터 발생할 수 있는 불법적인 침해 사고를 예방한다. 웹으로 실시간 DNS 통계 정보를 제공하고 GeoIP를 이용한 위치정보와 Google API의 지도를 이용하여 DNS 질의 발생과 관련하여 위치 정보를 제공한다. 현재까지의 DNS 공격에 대한 경험과 지식이 부족하기 때문에 웹 서비스와의 보안 융합 시스템을 이용하여 구축한 데이터베이스는 DNS 관련 보안 침해 공격에 대한 연구에 있어 향후 중요한 자료로 사용될 수 있다.

스마트 기반 협동학습을 통한 의사소통능력 신장에 관한 연구 (Study on Ability to Communicate with the Smart-based Cooperative Learning)

  • 김정랑;노재춘
    • 정보교육학회논문지
    • /
    • 제18권4호
    • /
    • pp.625-632
    • /
    • 2014
  • 정보통신기술의 발달로 인하여 스마트 기기와 앱, SNS, 미러링 등을 이용한 의사소통이 이루어지고 있으며 이러한 사회의 변화를 반영하여 최근 다양한 협업 상호작용을 강조한 스마트교육이 대두되고 있다. 이에 본 연구에서는 초등학생의 의사소통능력을 신장시키기 위해 스마트교육과 LT 협동학습 모형을 연계한 '스마트 기반 협동학습' 모형을 개발하여 초등학교 3학년 사회과 수업에서 적용하고 스마트 기반 협동학습과 일반적인 협동학습이 의사소통능력에 미치는 영향을 각각 비교, 분석하였다. 그 결과, 일반적인 협동학습 모형을 적용한 수업의 초등학생들보다 스마트 기반 협동학습을 적용한 사회과 수업에서 초등학생들의 표현, 경청과 이해, 상호작용 등 의사소통능력의 모든 하위 영역이 신장되었다. 이는 스마트 기반 협동학습이 학습자의 생각이나 의견을 말과 글로 명료하게 표현하게 하고, 다른 학생들의 말과 글의 의미를 파악할 수 있게 해 주며 사회적 상황에서 목적에 맞게 상호작용하는 능력을 향상시켜 준다고 할 수 있다.