• Title/Summary/Keyword: Similar experience

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Corrosion Assessment by Using Risk-Based Inspection Method for Petrochemical Plant - Practical Experience

  • Choi, Song-Chun;Song, Ki-Hun
    • Corrosion Science and Technology
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    • v.8 no.3
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    • pp.119-125
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    • 2009
  • Corrosion assessment has a number of uses but the use considered here is as a precursor to Risk-Based Inspection (RBI) planning. Systematic methods consisting of technical modules of RBI program were used to assess the effect of specific corrosion mechanism on the probability of failure in equipments of petrochemical plants. Especially in part of the damage and corrosion assessment, screening step involved evaluating the combinations of process conditions and construction materials for each equipment item in order to determine which damage mechanisms are potentially active. For general internal corrosion, either API 510 or API 570 was applied as the damage rate in the calculation to determine the remaining life and inspection frequency. In some cases, a measured rate of corrosion may not be available. The technical modules of RBI program employ default values for corrosion, typically derived from published data or from experience with similar processes, for use until inspection results are available. This paper describes the case study of corrosion and damage assessment by using RBI methodology in petrochemical plant. Specifically, this paper reports the methodology and the results of its application to the petrochemical units using the $KGS-RBI^{TM}$ program, developed by the Korea Gas Safety Corporation to suit Korean situation in conformity with API 581 Codes.

A study on a nursing curriculum after a basic 3-year diploma course for the baccalaureate degree (학점인정제를 통한 간호학사학위 취득을 위한 간호교육과정)

  • Kim, Hwa-Joong
    • Research in Community and Public Health Nursing
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    • v.8 no.2
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    • pp.159-177
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    • 1997
  • For the development of nursing curriculum after the completion of a basic program, this study was conducted by comparing the 4-year baccalaureate degree program with the 3-year diploma program. The results are as follows: 1. The curriculum of the 4-year baccalaureate and 3-year diploma program are similar to each other in philosophy, educational objectives, and practical experience. However, advanced nursing courses in practical experience were taught by the 4-year baccalaureate degree program only. 2. For the development of a more advanced and effective curriculum, the 3-year diploma program should concentrate on nursing core courses (80 credits) such as 'adult nursing' 'maternal nursing' 'pediatric nursing' 'psychiatric nursing' 'community health nursing' 'fundamentals of nursing' 'managerial nursing'. Furthermore, nursing related courses (20 credits) and liberal education courses (20 credits) should also be offered by the 3-year diploma program. 3. This nursing curriculum should be conducted by registered nurses who have graduated from a 3-year diploma program. The nursing educational philosophy and the educational objectives of this curriculum are the same as the 4-year program recommended by the Korean Nurses Association. This curriculum consists of 2 parts: advanced nursing courses and liberal education courses. The advanced nursing courses (20 credits) include 'nursing theory(4 credits)' 'nursing research(4 credits)' 'nursing leadership(4 credits)' 'nursing curriculum{4 credits)' and 'seminar of nursing issues(4 credits)' total is 40 credits.

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A Study on Occupational History of Coal Workers' Pneumoeoniosis (석탄광부폐증자의 직업력에 관한 연구)

  • Chung, Ho-Keun;Cheon, Yong-Hee;Rhee, Kyung-Young;Hong, Jeong-Pyo
    • Journal of Preventive Medicine and Public Health
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    • v.20 no.1 s.21
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    • pp.158-164
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    • 1987
  • The purpose of this study is to analyze occupational history of coal miners with pneumoconiosis. In this study, occupational characteristics of 49 coal miners with pneumoconiosis were compared with those of 45 coal miners without pneumoconiosis but in similar age category($43{\sim}52$ years of age) based on interview survey. Various indices on occupational characteristics were developed for the following areas: duration of employment, perception of working condition, working density, dust concentration, temperature, humidity, and experience of respirator wearings. Perception of working condition were measured in 5 points scales but experiences of respirator wearing was measured in 3 points scale. Each index was multiplied by duration of employment. From the analysis, only the experience of respirator wearing showed statistically significant difference between the two groups. Therefore, respirator wearing seemed to be effective in reducing occurrence of pneumoconiosis.

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A Study on UX-Design as a Model for a Data-driven Apps in IoT (IoT에서 데이터 기반 앱을 모델로 한 UX디자인에 관한 연구)

  • Moon, Hee-Jeoung
    • The Journal of the Korea institute of electronic communication sciences
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    • v.10 no.7
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    • pp.819-824
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    • 2015
  • Design of the past focusing on molding and system is gradually changed into design focusing on users that reflects design philosophy considering users, and especially, the importance of User Experience Design that is to offer the best experience in using some products or services is realized. This study accessed design based on data having a low effect on function of wearable among changes that UX Design should consider in IoT generation. I think the data is diverse and many existing social commerce app, similar to the layout of the data in IoT devices based on the layout of the interface.Apps that data based model to analyze the layout. and the structure of the UX design were summarized.

Relationship between Job Stress and Compassion Satisfaction, Compassion Fatigue, Burnout for Nurses in Children's Hospital (어린이병원 간호사의 업무 스트레스와 공감만족, 공감피로, 소진 간의 관계)

  • Choi, Heekang;Park, Jisun;Park, Mijeong;Park, Bobae;Kim, Yeseul
    • Child Health Nursing Research
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    • v.23 no.4
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    • pp.459-469
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    • 2017
  • Purpose: Nurses experience burnout related to various factors. For this descriptive research job stress, compassion satisfaction, and compassion fatigue were examined as to their relationship to burnout in nurses from children's hospital. Methods: The participants were 305 nurses working in children's hospital. Self-report questionnaires were used to measure job stress, compassion satisfaction, compassion fatigue and burnout. Results: Nurses in children's hospital experienced a greater than moderate degree of job stress, compassion satisfaction, compassion fatigue and burnout, whereas differences existed according to general characteristics. Job stress, compassion fatigue and burnout showed a significant positive correlation and results of compassion fatigue and burnout were similar. Also, job stress, compassion satisfaction and compassion fatigue were associated with burnout in nurses working in children's hospital. Conclusion: Findings indicate that as longer work experience is accompanied by higher job stress and burnout, it is necessary to develop intervention programs to reduce burnout among career nurses exposed to greater job stress in children's hospital.

A Study of Customer Attitude on Internet Shopping Malls : a Comparison with Singapore Customer (인터넷 쇼핑몰에서의 소비자 태도에 관한 연구 : 싱가포르 소비자와의 비교를 중심으로)

  • Lee, Sang Chul;Lee, Hyung Seok;Kim, Jae Kyung;Suh, Young Ho
    • Journal of Information Technology Services
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    • v.3 no.1
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    • pp.63-77
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    • 2004
  • The purpose of this research is to identify what factors influence a customer's purchasing intention and to identify if customer's attitudes are different between an Internet shopping mall in Singapore and Korea. To perform a cross-nation analysis between Singapore and Korea, this research reapplied the finding of Liao and Cheung(2001) in a Singapore Internet shopping mall, including transactions security, Internet usage, price, shopping experience, vendor quality, network speed. The empirical results of this research indicate that all hypotheses in our model are significant; therefore, Internet usage, price, vendor quality and network speed influence customer's purchasing intention positively and transactions security and shopping experience negatively. The results of a cross-nation analysis indicate that customer's attitudes in both Singapore and Korea are the same. Therefore, Asia's with similar cultures are the same factors In Internet shopping mall. In Conclusion, with the rapid growth of the Internet market in Asia, many cross-nations researches based on Asia culture must be published. Therefore, this research will be the foundation of these researches.

Collective Experience: A Database-Fuelled, Inter-Disciplinary Team-Led Learning System

  • Celi, Leo A.;Mark, Roger G.;Lee, Joon;Scott, Daniel J.;Panch, Trishan
    • Journal of Computing Science and Engineering
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    • v.6 no.1
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    • pp.51-59
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    • 2012
  • We describe the framework of a data-fuelled, interdisciplinary team-led learning system. The idea is to build models using patients from one's own institution whose features are similar to an index patient as regards an outcome of interest, in order to predict the utility of diagnostic tests and interventions, as well as inform prognosis. The Laboratory of Computational Physiology at the Massachusetts Institute of Technology developed and maintains MIMIC-II, a public deidentified high- resolution database of patients admitted to Beth Israel Deaconess Medical Center. It hosts teams of clinicians (nurses, doctors, pharmacists) and scientists (database engineers, modelers, epidemiologists) who translate the day-to-day questions during rounds that have no clear answers in the current medical literature into study designs, perform the modeling and the analysis and publish their findings. The studies fall into the following broad categories: identification and interrogation of practice variation, predictive modeling of clinical outcomes within patient subsets and comparative effectiveness research on diagnostic tests and therapeutic interventions. Clinical databases such as MIMIC-II, where recorded health care transactions - clinical decisions linked with patient outcomes - are constantly uploaded, become the centerpiece of a learning system.

A Systematic Comparison of Time Use Instruments: Time Diary and Experience Sampling Method (생활시간 연구를 위한 측정도구의 비교 : 경험표집법과 시간일지)

  • Jeong, Jae-Ki
    • Survey Research
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    • v.9 no.1
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    • pp.43-68
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    • 2008
  • This study compares two instruments for time use study: The time diary and the Experience Sampling Method (ESM), While previous studies show that the ESM and the full-diary are similar with respect to aggregate estimates, No previous study has examined the concordance rates of individual records from both instruments. Based on the subsamples who completed both instruments during the same time period from 500 family studies conducted by the Alfred P. Sloan Center on Parents, Children, and Work at the University of Chicago, we systematically compares the two instruments and evaluates their relative strengths. The results suggest that time diaries provide less biased time use estimates. and that compared to the time diary, the ESM provides a more detailed description of everyday life. The implications of further researches are discussed.

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Virtual Reality based Total Station Training Content Development (가상현실 기반 토탈스테이션 훈련 콘텐츠 개발)

  • Im, Tami;Kim, Sang-Youn
    • Journal of Digital Contents Society
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    • v.18 no.4
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    • pp.631-639
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    • 2017
  • Development and implementation of virtual training contents has been increasing along with the emphasis on the experience and practice in engineering education. Virtual training makes repeatable sessions possible within safe learning environment which is very similar with real work place. This feature is very helpful to learners when they manipulate real machines back at work after studying with the virtual training content. The purpose of this study is to develop "Total Station and GPSS surveying" virtual training content focusing on both theory and surveying practice within various circumstances and to explore learners experience. Results show high interest, immersion, perceived learning effectiveness, and satisfaction to the content.

A Comparative Study for User Interface Design between TV and Mobile Phone (TV와 휴대폰의 사용자 인터페이스 디자인 비교 연구)

  • Pan, Young-Hwan
    • Journal of the Ergonomics Society of Korea
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    • v.27 no.1
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    • pp.29-35
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    • 2008
  • An estimated 1 billion mobile phone were sold globally in the year 2006. In Korea, people watch television 3.17 hours in a day. Television isn't what it used to be. Digital TV provides both interactivity and high definition. Mobile phone also transferred from 2G to 3G or 3.5G. This means the complexity of TV and mobile phone is increased, design of user interface is more difficult. Unlike the personal computer industry, TV and mobile phone industries have no standard user interface. A comparative study for user interface between TV and mobile phone is studied. User, task, system are analyzed in requirement analysis. User interface model and interaction are also analyzed between TV and mobile phone. This study provides some insights for user interface design. First, the UI designer have to consider another products because one user using one product at the same time using another products. Experience for one product affects that for another product. Second, TV and mobile phone show very similar pattern, especially interaction task and input interaction. Third, there are not sometimes optimized experience between service operator and device manufacturer. Cooperative design between them is required.