• Title/Summary/Keyword: live data

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Environmental Consciousness and Disposal Behavior of Home Consumption Goods (환경의식과 가정 쓰레기의 처리행태에 관한 연구)

  • 곽인숙
    • Journal of the Korean Home Economics Association
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    • v.36 no.2
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    • pp.1-18
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    • 1998
  • The purpose of this study is to investigate some influencing factors related to housewives' environmental concern and environmental management behavior. Data were collected from questionaire with 786 housewives who live in Jeonbuk area. The results could be summarized as follows. The level of environmental concern was relatively high and differed significantly according to the level of innovation, residence, the level of education, and age of wives. But the level of environmental management behavior was relatively low, especially clothing disposal behavior and buying something to eat. These findings pointed that the program of environmental education should be more pragmatic.

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The Korean under-floor heating system 'ondal' (온돌과 효율)

  • Kim, Ji-Tae
    • Korean Architects
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    • v.3 no.10 s.10
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    • pp.49-53
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    • 1968
  • The heating system, ondol is indispensable for the Korean traditional houses. In the field of architecture today has been made rapid progress in Korea, but it is fact that under-floor heating system in traditional houses in korea has not improved up to now. As a matter of fact, to improve the traditional ondol under present housing structure is very difficult problem. So long as we live in such houses, we architects will have to fulfil our responsibility to improve the ondol system. This article offering data as a basic experiment will be helpful in studing under-floor heating system ondol.

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A Study on the Improvement of the Accuracy of a Wheeled Vehicle Positioning System by Multisensor Data Fusion (멀티센서 데이터 융합에 의한 차륜형 이동체 위치추정시스템의 정도 개선에 관한 연구)

  • 최진규;하윤수
    • Journal of Advanced Marine Engineering and Technology
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    • v.24 no.1
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    • pp.119-126
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    • 2000
  • In constructing the positioning system based on a conventional dead-reckoning for a wheeled vehicle with pneumatic tires, the position estimation error is inevitable as changes of the radius of the wheels depend on live load and variable enviroment. Therefore, this paper proposes the positioning system which can estimate the error source i.e. the vehicle parameter errors, such as the right and left wheel radius error, using gyroscope and ultrasonic sensor and correct the parameter to reduce the dead-reckoned position estimation error. The extended Kalman filter was used as a method for the multisensor data fusion. The simulation to verify the effectiveness of the proposed positioning system is performed.

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Students' Perspective (Stream Wise) of Parameters Affecting the Undergraduate Engineering Education: A Live Study

  • Kumari, Neeraj;Kumar, Deepak
    • Asian Journal of Business Environment
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    • v.6 no.1
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    • pp.25-30
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    • 2016
  • Purpose - The study aims to examine the students' perspective (stream wise) of parameters affecting the undergraduate engineering education system present in a private technical institution in NCR, Haryana, India. Research design, data, and methodology - It is a descriptive type of research in nature. Questionnaire Based Survey has been used to collect the data. The sample size for the study is 500 comprising of the students respondents. The sample has been taken randomly and the questionnaire was filled by the students (pursuing B. Tech) chosen on the random basis from a private technical educational institution in NCR, Haryana, India. For data analysis and conclusion of the results of the survey, statistical tool like F test was performed with the help of high quality software; SPSS. Conclusion - Analysis of variance revealed statistically no difference between the mean number of the groups (stream wise) for the parameters "Selection", "Academic Excellence", "Infrastructure", "Personality Development and Industry Exposure" and "Management and Administration". While Analysis of variance revealed statistically difference between the mean numbers of the groups for the parameter "Placements".

The Elderly Spouses' Experiences of Providing Care for their Bedridden Patient at Home (재가 와상 환자를 돌보는 노인배우자의 경험)

  • Cho, Yeon Sil;Sohn, Sue Kyung
    • Korean Journal of Adult Nursing
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    • v.29 no.1
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    • pp.63-75
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    • 2017
  • Purpose: This study was to explore and describe the reported experiences of elderly spouses who care their bedridden spouse in the home. Methods: The participants of this study were 14 male and female elderly spouses who live in B metropolitan city and have provided care for more than six months. Data were collected from July 3 to November 6, 2014. Data analysis was done simultaneously with data collection, using the analytical methods of Strauss and Corbin for Grounded theory. Results: The core category was identified as 'going together bearing a heavy burden of care in old age.' In this study, the caring process of elderly spouses can be explained in terms of three stages such as 'a period of trial and error,' 'a period of mastering a role,' and 'a period of role transcendence'. Conclusion: The results of this study can provide an intervention framework to reduce the heavy burden of caring for an elderly spouse.

Diagnostic/prognostic health monitoring system and evaluation of a composite bridge

  • Mosallam, A.;Miraj, R.;Abdi, F.
    • Smart Structures and Systems
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    • v.5 no.4
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    • pp.397-413
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    • 2009
  • Composite bridges offer many advantages compared to current steel and aluminum bridges. This paper presents the results of a comprehensive on-going research program to develop innovative Diagnostic Prognostic System (DPS) and a structural evaluation of Composite Army Bridge (CAB) system. The DPS is founded on three technologies: optical fiber sensing, remote data transmission, and virtual testing. In developing this system, both laboratory and virtual test were used in different damage scenarios. Health monitoring with DPS entailed comparing live strain data to archived strained data in various bridge locations. For field repairs, a family of composite chords was subjected to simple ramp loads in search of ultimate strength. As such, composite bridge specimens showcased their strengths, heralded the viability of virtual testing, highlighted the efficacy of field repair, and confirmed the merits of health monitoring.

Development of LCCA Module Using STEP-based LCCA Data Structure (STEP 기반 LCC 분석 데이터구조를 이용한 LCC 분석모듈 개발)

  • Kim, Dong-Hyun;Huang, Meng-Gang;Kim, Bong-Geun;Lee, Sang-Ho
    • Proceedings of the Computational Structural Engineering Institute Conference
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    • 2007.04a
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    • pp.803-808
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    • 2007
  • LCCA module enabling to estimate LCC and analyze time-variant reliability index of a plate girder bridge was developed. The developed module was based on the designed data structure following the standardized methodology of ISO/STEP, LCCA module consisted of LCC estimation module, which is composed of six sub modules according to the cost category, and reliability index analysis module, which is composed of time-variant corrosion sub module, time-variant live load sub module, and element reliability analysis sub module, The effectiveness of the developed LCCA module was verified by estimating LCC and analyzing time-variant reliability index of a plate girder bridge on the basis of the constructed test database.

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A Study on New Data Format of Electrical Shocks in the Environment of Smart Grids (스마트 그리드 환경에서의 전기 감전 재해 자료 형태에 관한 연구)

  • Kim, Jung-Hoon
    • The Transactions of The Korean Institute of Electrical Engineers
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    • v.60 no.3
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    • pp.486-491
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    • 2011
  • Since Korea has high accident rate for the electrical shock than other advanced countries, it causes very serious problems. In this paper, a new classification method for analyzing electricity accidents is proposed, which is based on the microscopic view while existing methods have been based at the macroscopic view point. Electrical accidents cases can be mainly divided by three cases, which are from live works, incompleteness of the grounding system and imperfectness of the safety education and public relations. New data format of electrical shocks are proposed in the environment of smart grids.

"How can you live without using Snapchat?" Practical Study for the Usage of Facebook and Snapchat in the Kingdom of Saudi Arabia

  • Alghamdi, Deena
    • International Journal of Computer Science & Network Security
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    • v.21 no.12spc
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    • pp.579-585
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    • 2021
  • This study aims to provide an in-depth description of the practices of social media users in the Kingdom of Saudi Arabia (KSA)-specifically the users of Facebook and Snapchat-and the reasons for these practices, the decisions made, and the people involved. Qualitative methods were used to collect data in two rounds from 53 participants. The data analysis shows a clear preference for Snapchat over Facebook among the participants, as shown in their using the application many times daily and in the creation and use of new words derived from the application's name. On the other hand, one of the main reasons mentioned by the participants for not preferring Facebook was the unclear policy of security and privacy used in the application. This reason is important for all social media users, but, in particular, it is crucial for female users, as shown in the data. This is important for the designers and policymakers of the social media applications to understand and consider, as it would help them improve the current applications and create new ones.

Characteristics Related to Elderly Persons' Willingness to Live in a Nursing Home with Mobility Problems (우리나라 노인의 거동 불편 시 노인요양시설 거주의향 관련 특성: 전기 노인과 후기 노인의 비교)

  • Dahye Hong;Sohee Park;Heejin Kimm;Leeseul Kwon;Woojin Chung
    • Health Policy and Management
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    • v.33 no.2
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    • pp.141-156
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    • 2023
  • Background: As the population rapidly ages, older adults are increasingly likely to experience mobility problems. This study aims to explore the characteristics related to an elderly person's willingness to live in a nursing home if they have mobility problems Methods: This study analyzed data from 9,917 older adults (5,976 young-old and 3,941 old-old) obtained from the 2020 National Survey of Older Koreans. The dependent variable was the intended place of residence for older adults with mobility problems. Independent variables included various characteristics: (1) sociodemographic and social support, (2) health and functional status, and (3) residential environment. Rao-Scott chi-square tests and survey logistic regression analyses were performed for the young-old and old-old, respectively. Results: The intention to live in a nursing home was significantly different between the young-old (30.4%) and the old-old (34.7%) (p=0.009). According to fully adjusted multivariable analyses, for the young-old, the odds ratio of intending to live in a nursing home was significantly higher in social security benefit recipients (1.45; 95% confidence interval [CI], 1.06-1.97) compared to other individuals. The odds ratio was higher in unmarried (divorced, separated, widowed, or never-married) individuals for both young-old (1.41; 95% CI, 1.22-1.63) and old-old (1.34; 95% CI, 1.09-1.65) age groups, compared to their respective married counterparts. Conclusion: The results of this study suggest that in an aging society, health and social policies should be designed considering the different characteristics of the elderly to improve their health, function, and quality of life.