• 제목/요약/키워드: Advisor

검색결과 199건 처리시간 0.023초

국내 전출력 원전 적용 화재 인간신뢰도분석 절차 개발 (Development of a Fire Human Reliability Analysis Procedure for Full Power Operation of the Korean Nuclear Power Plants)

  • 최선영;강대일
    • 한국안전학회지
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    • 제35권1호
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    • pp.87-96
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    • 2020
  • The purpose of this paper is to develop a fire HRA (Human Reliability Analysis) procedure for full power operation of domestic NPPs (Nuclear Power Plants). For the development of fire HRA procedure, the recent research results of NUREG-1921 in an effort to meet the requirements of the ASME/ANS PRA Standard were reviewed. The K-HRA method, a standard method for HRA of a domestic level 1 PSA (Probabilistic Safety Assessment) and fire related procedures in domestic NPPs were reviewed. Based on the review, a procedure for the fire HRA required for a domestic fire PSA based on the K-HRA method was developed. To this end, HRA issues such as new operator actions required in the event of a fire and complexity of fire situations were considered. Based on the four kinds of HFE (Human Failure Event) developed for a fire HRA in this research, a qualitative analysis such as feasibility evaluation was suggested. And also a quantitative analysis process which consists of screening analysis and detailed analysis was proposed. For the qualitative analysis, a screening analysis by NUREG-1921 was used. In this research, the screening criteria for the screening analysis was modified to reduce vague description and to reflect recent experimental results. For a detailed analysis, the K-HRA method and scoping analysis by NUREG-1921 were adopted. To apply K-HRA to fire HRA for quantification, efforts to modify PSFs (Performance Shaping Factors) of K-HRA to reflect fire situation and effects were made. For example, an absence of STA (Shift Technical Advisor) to command a fire brigade at a fire area is considered and the absence time should be reflected for a HEP (Human Error Probability) quantification. Based on the fire HRA procedure developed in this paper, a case study for HEP quantification such as a screening analysis and detailed analysis with the modified K-HRA was performed. It is expected that the HRA procedure suggested in this paper will be utilized for fire PSA for domestic NPPs as it is the first attempt to establish an HRA process considering fire effects.

전방 불안정성 견관절에서 이두박근의 근전도 활동성 (Electromyographic Activity of the Biceps Brachii Muscle in Shoulders With Anterior Instability)

  • 김승호;하권익;김현숙;김선우;박종혁;김영민
    • Clinics in Shoulder and Elbow
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    • 제3권2호
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    • pp.87-94
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    • 2000
  • Purpose : The purpose of this study was to evaluate the activity of the biceps brachii muscle in the vulnerable abduction and external rotation position of the shoulder in patients with anterior instability. Materials and Methods: This experimental study include a prospective analysis of the electromyographic(EMG) data on a group of patients with traumatic unilateral anterior instability of the shoulder. The EMG data of unstable shoulders was compared with those of opposite shoulders as control. The optimal sample size for the case-control study was calculated using an nQuery Advisor program(nQuery Adviser 3.0, Statisticl solutions Ltd., Ireland). The EMG analyses were conducted in 76 shoulders in 38 patients who had a traumatic anterior instability in one shoulder. The EMG records were obtained at different position of shoulder, which included 0° , 45° , 90° and 120° of shoulder abduction. In each angle of shoulder abduction, the arms were placed in an external rotation as tolerated by the anterior apprehension. The paired-sample T test was used to compare the difference of the root mean square(RMS) voltages between the stable and unstable shoulders in each degree of arm position. Results : The RMS voltage of the biceps muscle was significantly greater in the unstable shoulder than opposite stable shoulder in all position of the arm(p<0.001). The RMS voltage of the biceps was maximal at 90° and 120° of external rotation in the unstable shoulder(p<0.05). The RMS voltage of the supraspinatus muscle revealed no differences in any of the test conditions(p=0.904, 0.506, 0.119 and 0.781 in 0° , 45° , 90° and 120° , respectively) Conclusion: In the vulnerable abduction and external rotation position, the biceps muscle plays an active compensatory role in the unstable shoulder while not in the stable shoulder.

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감성 욕구와 인지 욕구의 개인차가 가상현실의 건강 조언에 미치는 영향 (The Effect of Individual Differences in Need for Affective and Cognitive on Health Advice in Virtual Reality)

  • 유상형;정유진;한광희
    • 감성과학
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    • 제22권3호
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    • pp.77-90
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    • 2019
  • 본 연구는 기본 욕구의 개인차에 따라 메시지에 담긴 행동을 추구하는 데 효과적인 메시지 제공자가 다른지 알아보고자 하였다. Haddock, Maio, Arnold, & Huskinson (2008)에 의하면, 감성 욕구(NFA)가 높은 사람은 정서 기반의 메시지에, 인지 욕구(NFC)가 높은 사람은 인지 기반의 메시지에 더 영향을 받았다. 본 연구는 이러한 기본 욕구의 개인차가 메시지뿐 아니라 메시지 제공자에까지 적용할 수 있으리라 생각했다. 예를 들면, 감성 욕구가 높은 사람은 전문가보다 의미 있는 타인에게 전달받은 메시지를 더 잘 수용할 수 있다. 이에 따라, 본 연구는 VR에서 개인별 건강 조언에 효과적인 메시지 제공자를 파악하고자, 개인의 욕구 (2: NFA, NFC), 메시지 제공자 (3: 전문가, 의미 있는 타인, 타인) 그리고 VR 착용 (2: Text, VR)에 따른 선호도와 일상생활 스트레스 관리에 대한 자기 효능감을 측정하였다. 실험결과, 예상과 달리, 기본 욕구와 메시지 제공자의 특성에 따른 일치 효과는 발견할 수 없었다. 그러나, 감성 욕구가 높은 집단이 VR 건강 조언에 더 적합하다는 경향을 파악할 수 있었다. 본 연구의 의의는 VR 환경에서 개인의 맞춤형 메시지 제공자를 파악하고자 한 데 있다. 또한, 본 연구는 초기 단계의 연구로 추후 VR 환경의 건강 조언 연구에 기여하리라 예상한다.

Breast Cancer Characteristics and Survival Differences between Maori, Pacific and other New Zealand Women Included in the Quality Audit Program of Breast Surgeons of Australia and New Zealand

  • Campbell, Ian;Scott, Nina;Seneviratne, Sanjeewa;Kollias, James;Walters, David;Taylor, Corey;Roder, David
    • Asian Pacific Journal of Cancer Prevention
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    • 제16권6호
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    • pp.2465-2472
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    • 2015
  • Background: The Quality Audit (BQA) program of the Breast Surgeons of Australia and New Zealand (NZ) collects data on early female breast cancer and its treatment. BQA data covered approximately half all early breast cancers diagnosed in NZ during roll-out of the BQA program in 1998-2010. Coverage increased progressively to about 80% by 2008. This is the biggest NZ breast cancer database outside the NZ Cancer Registry and it includes cancer and clinical management data not collected by the Registry. We used these BQA data to compare socio-demographic and cancer characteristics and survivals by ethnicity. Materials and Methods: BQA data for 1998-2010 diagnoses were linked to NZ death records using the National Health Index (NHI) for linking. Live cases were followed up to December $31^{st}$ 2010. Socio-demographic and invasive cancer characteristics and disease-specific survivals were compared by ethnicity. Results: Five-year survivals were 87% for Maori, 84% for Pacific, 91% for other NZ cases and 90% overall. This compared with the 86% survival reported for all female breast cases covered by the NZ Cancer Registry which also included more advanced stages. Patterns of survival by clinical risk factors accorded with patterns expected from the scientific literature. Compared with Other cases, Maori and Pacific women were younger, came from more deprived areas, and had larger cancers with more ductal and fewer lobular histology types. Their cancers were also less likely to have a triple negative phenotype. More of the Pacific women had vascular invasion. Maori women were more likely to reside in areas more remote from regional cancer centres, whereas Pacific women generally lived closer to these centres than Other NZ cases. Conclusions: NZ BQA data indicate previously unreported differences in breast cancer biology by ethnicity. Maori and Pacific women had reduced breast cancer survival compared with Other NZ women, after adjusting for socio-demographic and cancer characteristics. The potential contributions to survival differences of variations in service access, timeliness and quality of care, need to be examined, along with effects of comorbidity and biological factors.

동위원소를 이용한 한강유역의 지하수와 지표수의 연관성에 관한 연구 (Environment isotope aided studies on river water and ground water interaction in the Han River basin)

  • 안종성;김재성
    • 물과 미래
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    • 제16권4호
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    • pp.245-252
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    • 1983
  • 근년에 이르러 국내 지표수의 오염 현상은 사회적으로 매우 심각한 문제를 야기시키고 있어 수자원의 보호문제가 매우 중요한 시점에 이르렀다. 한강유역내에 발달 분포된 천층의 충적 퇴적층과 결정질암내에 저유된 지하수에 대해 동위원소를 이용한 환경 조사를 시행하였으며 결과를 분석한 바 다음과 같은 가정을 확인하였다. 1) 천층지하수의 함양원은 서울 도심지역은 하천수였고, 교외 외각의 농촌 지역은 강우의 직접 지하 침투에 의해 일어나고 있으며, 2) 충적 퇴적층으로 피복된 결정질 암은 상부충적퇴적층내에 저유된 천층 지하수가 충진원의 역할을 한다. 한강하류부의 해안 가까운 곳에 분포된 일부 충적층과 그 하부의 결정질암내에 저유된 지하수는 $H^3$의 함량이 매우 낮은치를 나타내는데 이는 핵실험이전의 기상수가 상당히 먼곳에서 충진되었기 때문으로 시료된다. 안정동위원소 조사에 의하면 한강상류에 분포된 석회암 대수층의 함양지역은 하류부의 충적층과는 달리 비교적 고지대였으며 석회암 대수층내에서 지하수의 체제 시간은 수개월 정도였다. 지하수의 포함된 극소량의 Pb, Mn, Zn 량과 충진메카니즘을 대비하려고 시도하였으나 명확한 관계가 나타나지 않았다.

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고등학생의 정신건강 상태에 관한 연구 -SCL-90을 이용, 서울시 인문계 1 . 3학년을 중심으로- (A STUDY ON MENTAL HEALTH STATE OF HIGH SCHOOL STUDENTS)

  • 김은주
    • 보건교육건강증진학회지
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    • 제5권2호
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    • pp.110-141
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    • 1988
  • This study was conducted to find out the mental health state of high school students. First-year students and third-year students af liberal high schools is Seoul were subject to this study. Questionnaire of Symptom Checklist-90 and various factors was adopted for the survey. A total of 916 questionnaires was sellected for the analysis, and the results are obtained as follows; 1) The characteristics in responses to mental health scale showed that obsessive-compulsive scale score was the highest, followed by interpersonal-sensitivity, depression, hostility, and anxiety. The subject group of the students showed higher scores in nine symptom dimensions except somatization than other normal group. 2) Girl-students showed higher scores than boy-students in somatization, depression, and anxiety, whereas the opposite was true in hostility. 3) Third-year students got high scores, in somatization, anxiety and Depression. 4) Parental marriage state of the repondents showed significant differences in nine symptom dimensions of mental health. Scores of the students with parents was the lowest, followed by those of students with only mother, only father and the rest(no parents, divorced, sepaerated, step-parent) in increasing order. 5) Smoking students showed high score in obsessive-compulsive, depression, hostility, paranoid ideation, and psychoticism. Especially in hostility, they got much higher score. 6) Students with poor record at school got higher scores in every symptom dimension than those with good record at school, especially in obsessive-compulsive and depression scale. 7) Parents' attitude toward student showed significant effect on every scale. Students under over-expectation or indifference from parents were in bad mental health state. 8) Students who have advisor proved to be in better mental health state than those who never consult their personal problems with others. 9) He who has family history got higher scores in some scales. 10) Respondents who looked upon what they have learned in high school as being rather an obstacle to sound social life got high scores in all the symptom dimensions and next came those of the students who answered that there were a lot of unnecessary things in their learning. 11) Those for whom it would not quite necessary to enter college if there were little formal schooling discrimination in society got high scores in obsessive-compulsive, interpersonal sensitivity, depression, hostility, and in psychoticism, especially higher in obsessive-compulsive scale. 12) Mental health state of the students who are influenced by the social surroundings, mass media, and the home environments showed high score in 8 symptom dimensions. 13) Abnormal response frequency of this sample is as follows; 24.0% of boys, 23.8% of girls, 22.5% of the first-year students, and 26.9% of the third-year students. There were significant difference among the grades. 14) The factors of distinctive correlation between the dimensions of SCL-90 and 16 factors were the father's negative attitude and depression, negative responses on teaching contents and anxiety, and smoking and hostility. In conclusion, mental health state of liberal highschool students on the whole showed worse than other normal groups. It had close terms with relation with their parents, schoolwork, smoking, teaching contents, the social surrounding, mass media, and the home environments. Thus I believe there need not only mental health education of students, training of teachers, counceling of parents, but also changes in teaching contents, and the improvement of educational system and the social surroundings under the national support.

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동대문시장 도.소매소비자의 구매행동 - 해외 아웃소싱 상품을 중심으로 - (A Study on the Pattern of Wholesale and Retail Consumer Behavior in Dongdaemoon Market about the Outsourced Products in Foreign Countries)

  • 이은형;김미영;이현정
    • 한국의상디자인학회지
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    • 제10권3호
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    • pp.27-36
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    • 2008
  • This article aims to identify the current status of outsourced production of Dongdaemun brands and to discover the consumers' perception of those outsourced products, their degree of satisfaction, and preference in purchasing those products. Moreover, the strengths and weaknesses of the outsourced products, as perceived by the consmers, have been identified, and specific methods and directions for efficient overseas outsourcing of Dongdaemun brands are suggested. This study also contains experimental works, in which I have prepared questionnaires, and my advisor have collected data. This survey was conducted on corporation managers, who directly operated clothing stores in Dongdaemun Market in December 2007. The collected data have been analyzed using SPSS 12.0 with various techniques such as t-test, paired t-test, frequency analysis and $X^2$-test. The results are summarized as the following: a) Comparison of the current outsourcing status of Dongdaemun brands showed that only eight out of the total 42 investigated companies have actually been outsourcing the production of their clothes. The biggest advantage of outsourcing was the reduced unit production cost, while low quality of products, delayed production, difficulty of control and management were shown as its disadvantages; b) the reason for purchasing clothes in Dongdaemun Market was to buy various clothing products. Comparing these reasons among different groups showed that there was a significant discrepancy in terms of trend design and copy design, in which wholesale consumers had shown a higher degree than retail consumers; c) and the preference for outsourced products of Dongdaemun brands was negative in both wholesale consumers (71.05%) and retail consumers (83.54%), as they both prefer clothes manufactured in Korea. Both groups selected the expensive price as the biggest disadvantage of Korean products, and picked design as the biggest strength of the outsourced clothes. Furthennore, both wholesale consumers (63.16%) and retail consumers (74.68%) selected Italy as the most preferred country for outsourcing clothing production. in which their reason had been their expectation for good product quality. The least preferred country for both wholesale (47.37%) and retail (50.63%) consumers was China, a country which they expected poor product quality.

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항암화학요법 유발 말초신경병증 변증평가도구 개발을 위한 기초연구 (Preliminary Study to Develop an Instrument for Pattern Identification and Evaluation for Chemotherapy-induced Peripheral Neuropathy (CIPN))

  • 박지혜;정인철;이석훈;이진선;배겨레;조종관;유화승
    • 대한한방내과학회지
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    • 제37권1호
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    • pp.77-89
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    • 2016
  • Objectives: The aim of this study was to develop a standard instrument of pattern identification and evaluation for chemotherapy-induced peripheral neuropathy (CIPN).Methods: The advisory committee for this study was organized by 12 professors of traditional Korean medicine from the Korean Association of Traditional Oncology. The items and structure of the instrument were designed based on a review of previous publications. We revised the instrument in consultation with the advisory committee and received additional advice via email.Results: We divided the symptoms and signs of CIPN into four pattern identifications: wind arthralgia (風痺), cold arthralgia (寒痺), dampness arthralgia (濕痺), and arthralgia of the deficiency type (虛痺). We obtained the mean weights to reflect the standard deviations from each symptom of the four pattern identifications, which were scored on a 5-point scale by the advisor committee. After we obtained the answers to discrimination between variable symptoms (變症) and ordinary symptoms (素症) from the 12 experts, we gained the final weight from the combination of the ratio of pattern identification to the number of total answers of the advisory committee and the mean weight.Conclusions: The Instrument on Pattern Identification and Evaluation for CIPN was developed through a discussion between 12 experts. There was a limitation that the validity and reliability of this instrument have not been proven. However, the significance of this study was that it is the first Instrument on Pattern Identification and Evaluation aimed at assessing CIPN in traditional Korean medicine.

청소년 창의발명인재 유형별 특성 비교: 청소년 기업영재의 특성을 중심으로 (A Comparative Analysis on the Characteristics Between Different Types of Gifted Students in Invention and Innovation: Focusing on the Characteristics of the Adolescent Entrepreneurial Gifted)

  • 최민경
    • 영재교육연구
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    • 제24권1호
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    • pp.81-111
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    • 2014
  • 기업영재에 대한 연구는 최근 새롭게 떠오른 분야로 날로 그 중요성이 증대되고 있으나 기업 영재의 개인적 특성에 대한 경험적 연구는 부족하였다. 본 연구는 기업영재의 개인적 특성을 체계적으로 조사하여 기업영재의 정의 및 개념화에 기여하고자 하였다. 이를 위해 특허청이 주관하는 '지식재산기반 차세대영재기업인 육성사업' 참여 학생을 기업영재로 정의하고, 이들의 특성을 발명영재 및 발명장학생과 비교함으로써 기업영재의 특성을 보다 구체적으로 진단하고자 하였다. 이에 따라 전국의 발명영재, 발명장학생, 그리고 차세대영재기업인 중 현재 중학교에 재학 중인 226명의 학생이 총 다섯 가지 자료 영역, 즉, 청소년의 주요 정의적 지적 교육 진로(미래 포부) 영역, 생애 목표 및 목표 인식, 창업관련 특성, 발명관련 특성, 기타 개인 및 환경 정보에 관해 332문항에 걸친 자기보고식 설문에 참여하였다. 그 결과, 차세대영재기업인, 즉 기업영재는 발명인재들이 나타내는 특성을 전반적으로 보유하면서, 기업적 능력 및 특성을 추가적으로 가지는 것으로 나타났다. 즉, 기업영재는 발명영역 및 기타 개인 정보에서는 타 창의발명인재들과 유사한 특성을 보였으나, 창업 영역과 지적 영역에서는 발명인재보다 뛰어나다는 점이 시사되었다. 논의에서는 이 연구가 기업영재 및 창의적 인재 개발 분야에서 갖는 함의와 제한점 및 향후 연구 방향을 제시하였다.

국회 청원제도를 통한 보건의료 입법사례 연구: 13-20대 보건복지위원회 청원을 중심으로 (Healthcare Legislation Cases in the National Assembly Petition System: Focused on Petitions to the Health and Welfare Committee of the 13th National Assembly through the 20th Assembly)

  • 류창욱
    • 보건행정학회지
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    • 제29권4호
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    • pp.382-393
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    • 2019
  • The right to petition is a classical right of the people in constitutional states, and in Korea, it is a statutory right in the Constitution, the National Assembly Law, the Petition Law, and the Local Autonomy Act. The healthcare community first made a successful petition to the National Assembly when it achieved the amendment of the Government Organization Act through a petition to the National Assembly for the independence of the Ministry of Health, and this achievement served as the basis for further petitions. Since then, the healthcare community has successfully achieved the enactment and amendment of related occupational laws through National Assembly petitions, such as the amendment of Article 41, Paragraph 7 of the former Medical Insurance Act (Korean Medical Association, 14th Assembly), enactment of the Dental Health Act (Korean Dental Association, 15th Assembly), and amendment of the Health Functional Foods Act (Korea Pharmaceutical Association, 16th Assembly). Its petition accomplishment rate is higher than the total petition accomplishment rate of the Health and Welfare Committee of the National Assembly. However, along with the overall decrease in the number of National Assembly petitions, the Korean Medical Association and Korea Pharmaceutical Association have not achieved any results through petitioning since the 16th Assembly (June 2000), and the Korean Hospital Association and Korean Nurses Association have not achieved any results through petitioning since the 17th Assembly (April 2004). Furthermore, no National Assembly petitions have been made at all for 5 years (2014-2018). The Korean Medical Association and Korea Pharmaceutical Association previously showed a high petition accomplishment rate through their accumulated experience with National Assembly petitions and vigorous policy assistance from doctors/pharmacists/nurses turned lawmakers. More specifically, healthcare organizations have achieved results by actively conducting organized activities with the National Assembly, as implemented by a national assembly director and employees, and in case of petitions for legislation, each group has established infrastructure for reviewing the relevant laws by appointing a legislative director, as well as a legal advisor and advisory counsel. Although the organization that has submitted the most petitions to the National Assembly is the Korean Hospital Association, the group with the highest petition success rate is the Korean Medical Association, which may be linked to the relatively high proportion of doctors who have become lawmakers. Furthermore, the fact that other healthcare organizations were highly interested in petitioning the National Assembly has had major implications for the petition activities of healthcare organizations.