• Title/Summary/Keyword: 인간신뢰도

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Effects of Sensation Seeking Propensity on Social Support and Exercise Obsession in Sport Participants (생활체육 참여자의 감각추구성향이 사회적 지지와 운동 강박에 미치는 영향)

  • Jung, Joo-Hyug;Yoo, Jung-In
    • Journal of Korea Entertainment Industry Association
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    • v.13 no.6
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    • pp.307-317
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    • 2019
  • This study is to investigate the effects of sensation seeking propensity of sports participants on the social support and exercise obsession. In order to achieve the objective of this study was to collect data to target the 250 people who regularly participate in sport in Seoul. The data collected by utilizing SPSS WIN 18.0 and AMOS 18.0 statistical reliability and to perform confirmatory factor analysis, a multivariate analysis, correlation analysis, multiple regression analysis, the following results were obtained. As a result of the analysis, First, there were statistically significant differences among the variables according to demographic characteristics. Second, there was a statistically or negatively related relationship among the measured variables. Third, the sensory pursuit propensity had a statistically significant effect on social support and exercise obsession. Finally, social support had a statistically significant effect on exercise obsession.

A Study on detection of missing person using DRONE and AI (드론과 인공지능을 활용한 실종자 탐색에 관한 연구)

  • Kyoung-Mok Kim;Ho-beom Jeon;Geon-Seon Lim
    • Journal of the Health Care and Life Science
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    • v.10 no.2
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    • pp.361-367
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    • 2022
  • This study provides several methods to minimize dead zone and to detect missing person using combined DRONE and AI especially called 4 th Industrial Revolution. That is composed of image acquisition for a person who is in needed of support. The procedure is DRONE that is made of image acquisition and transfer system. after that can be shown GPS information. Currently representative AI algorithm is YOLO (You Only Look Once) that can be adopted to find manikin or real image by learning with dataset. The output was reached in reliable and efficient results. As the trends of DRONE is expanded widely that will provide various roll. This paper was composed of three parts. the first is DRONE specification, the second is the definition of AI and procedures, the third is the methods of image acquisition using DRONE, the last is the future of DRONE with AI.

A study of Spiritual Well-Being in Nursing Students (간호대학생의 영적안녕에 관한 연구)

  • Lee, Yeong-Eun;Park, Hye-Seon;Gang, Yang-Hui
    • Korean Journal of Hospice Care
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    • v.7 no.1
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    • pp.5-14
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    • 2007
  • Objective : This study was done to identify the status of Spiritual Well-Being in Nursing Students and to investigate the correlation between related various characteristics and Spiritual Well-Being and to provide baseline data for ride school-life and development of Spiritual-education program for nursing students. Method : The data was collected from 188 christian Nursing students by using questionary method. they are all all agreed to participate in this study. Their Spiritual Well-Being were measured using Spiritual Well-Being scale developed by Paloutzian & Ellison(1983) and translated by Choi(1990) and reversed by Kang(1996). Results : The data was analyzed by using SPSS/PC+12.0. The summary of results were as follows; 1. The mean score of Spiritual Well-Being were $63.95\pm10.256$(range from 20-80) 2. There were significant differences between the grade(F=6.101, p= .001), type of religion(F= 17.703, p= .000), In Christian, the level of devotee(F=8.194, p= .000), duration of church attendance(F=7.947, p= .000), regular attendance of chapel(F=4.242, p= .000), regular reading(study) of Bible and prayer (F=5.863, p= .001=0). perceived personal encounter with Jesus(F=4.160, p= .000), religion of parent(F=9.320, p= .000), perceived attitude of parenting(F=4.146, p= .000), hope to admit/transfer to other course or not(F=-2.050, p= .050). Conclusion : Our results were valuable to provide basic guidelines for ride school-life and for the development of Spiritual-education program for Nursing students.

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

  • Choi, Sun Yeong;Kang, Dae Il
    • Journal of the Korean Society of Safety
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    • v.35 no.1
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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.

Analysis of mediating effects of presence, emotional attachment, and focus of attention for augmented reality immersion - In the case of augmented reality game Pokémon Go users (증강현실 몰입에 대한 현존감 및 정서적 애착과 주의집중의 매개효과 연구 - 증강현실 게임 포켓몬 고 이용자를 사례로)

  • Han, Yoon Jung
    • Journal of the HCI Society of Korea
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    • v.12 no.4
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    • pp.27-35
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    • 2017
  • This study aims to investigate the influence of engagement of augmented reality game on immersion. The relationship between engagement and flow was examined through the mediating effects of emotional attachment and focus of attention on presence and the mediating effects of presence on flow. In order to verify the research hypothesis, online questionnaire was conducted with the consent of $Pok\acute{e}mon$ Go game user group. The questionnaire items were translated from the Augmented Reality Immersion Questionnaire. A total of 200 questionnaires were collected and used for analysis. Using the SPSS 23.0 program and the Mplus 7.0 program, the reliability of the scale was confirmed through the Cronbach's coefficient and the causal relationship and the mediating effects were verified by path analysis. As a result, there was no direct causal relationship between engagement and flow. However, causal relationship was evident when emotional attachment and focus of attention were mediated in the process of engagement in augmented reality game. In conclusion, systematic explanations of participant's emotional attachment and attentional state as a main factor in the process of participating in the augmented reality game involvement, reveal the elements to be noticed by the augmented reality game.

Characterization of PAH-Degrading Bacteria from Soils of Reed Rhizosphere in Sunchon Bay Using PAH Consortia (순천만 갈대근권 토양으로부터 얻은 PAH 분해세균의 특성 분석)

  • Kim Sung-Hyun;Kang Sung-Mi;Oh Kye-Heon;Kim Seung-Il;Yoon Byoung-Jun;Kahng Hyung-Yeel
    • Korean Journal of Microbiology
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    • v.41 no.3
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    • pp.208-215
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    • 2005
  • This study was accomplished in order to collect fundamental data on microbial roles in recycling process of reed rhizosphere. Sunchon bay, which is considered as one of the marsh and mud environments severely affected by human activities such agriculture and fisheries, was selected as a model place. In our initial efforts, two bacterial consortia were obtained by enrichment culture using PAH mixtures containing anthracene, naphthalene, phenanthrene and pyrene as the sources of carbon and energy, and four pure bacteria capable of rapid degradation of PAH were isolated from them. Four strains designated as SCB1, SCB2, SCB6, and SCB7 revealed by morphological, physiological and molecular analyses were identified as Burkholderia anthina, Alcaligenes sp., Achromobacter xylosoxidans., and Pseudomonas putida, respectively with over $99{\%}$ confidence. Notably, Burkholderia anthina SCB1 and Alcaligenes sp. SCB2 were found to utilize anthracene and pyrene more quickly than naphthalene and phenanthrene, whereas Achromobacter xylosoxidans SCB6 and Pseudomonas putida SCB7 exhibited similar growth and degradation patterns except for pyrene. These facts suggest that the rhizosphere microorganisms capable of PAH degradation might be used to clean up the contamination sites with polycyclic aromatic hydrocarbons.

A Study on the Grounded Theory of Motivation in Clinical Music Therapy Practice for the Mental Rehabilitation Members (정신재활 회원을 위한 음악치료 임상실습에서의 동기부여에 관한 근거이론 연구)

  • Kang, Kyungsun
    • Journal of Music and Human Behavior
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    • v.9 no.1
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    • pp.37-53
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    • 2012
  • This study is conducted to analyse the process and the pattern of motivation for musical expression in clinical music therapy for the adults in the mental health center. The participant were 8 adults purposive sampling who had more than one year music therapy experience in the mental health center and their age ranged from 27 to 53. A major category derived and analysed from the grounded theory method by Strauss and Corbin. The qualitative analysis indicated that motivation for musical expression in music therapy, which was the central phenomenon in this study, was determined by the music therapist and songs used in the sessions. The central phenomenon was caused by the therapist's friendly attitude, high musical capacity, the familarity of the selected songs and the significancy of the lyrics of selected songs. The levels of reliability about the therapist's personality and musical ability as a professional music therapist and the positive arousal of the songs used in sessions affected as the contextual condition. Spontaneous musical expression in music therapy brought the escape from reality, release of stress and sharing by the intervening condition 'empathy' and this resulted in mood regulation, the instillation of hope and group cohesion. It has been found that there were three types of motivation in music therapy: intrinsic motivation, relationship dependent extrinsic motivation and evasive motivation.

The Development of Neural Network Model to Improve the Reliability of the Demand/Effort Model for Evaluating Highway Safety (도로위험도를 평가하는 요구/노력모형의 신뢰도 향상을 위한 신경망 모형 개발)

  • Jeong, Bong-Jo;Gang, Jae-Su;Jang, Myeong-Sun
    • Journal of Korean Society of Transportation
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    • v.27 no.2
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    • pp.95-105
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    • 2009
  • Traffic accidents on highways are likely to happen when there is an imbalance in the complex relationships among key elements such as road geometries, driver related factors, and mechanical performances. The Demand-Effort Model (DEM), which evaluates highway safety, can be explained by the imbalance, which occurs when the level of demand of the driver's attention to the road environment exceeds that of the response from the driver. This study suggests a new model that improves the reliability of the current DEM through the reinterpretation on the physiological signals with the help of the Neural Network Model (NNM). The data were collected from 149 subjects, who drove a test vehicle on the Yongdong, Honam, and Seohaean Expressways in Korea. Three important results could be drawn from the recursive tests as follows; (1) Only 5 out of 10 parameters on the physiological signals which are currently used were proven to be meaningful through the Normality Test, Cluster Analysis, and Mann-Whitney Analysis. (2) The revised DEM, which internally uses the NNM, showed more reliable results than existing DEM. Group 1, which is based on the new DEM showed 80.0% of accuracy in measuring the level of driver's efforts, however, that of Group 2 based on the current DEM was 74.3%. (3) Field tests on the Honam Expressway showed lower 'type II error' with the new DEM (40.5%) than the old DEM (58.8%). The DEM is designed as a quick and easy way to determine highway safety prior to the minute road safety audit (RSA) by a professional audit team. Then a new DEM, which is based on the NNM, needs to be considered since it showed higher reliability and lower error.

Comparative Study on Effects of Sexuality Education in Elementary School Students (초등학생의 성교육 효과에 관한 비교연구)

  • Seo, Soon-Hee;Hong, Jee-Young;Lee, Moo-Sik;Na, Baeg-Ju;Lee, Jin-Yong;Bae, Seok-Hwan;Yoo, Se-Jong
    • Proceedings of the KAIS Fall Conference
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    • 2010.11b
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    • pp.513-516
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    • 2010
  • 본 연구는 성교육이 학생들의 성 지식, 태도, 역할 정체감에 미치는 효과를 알아보기 위해 실험군과 대조군으로 집단을 나누어 실험군에게 의도적인 성교육 실시하여 그 결과를 살펴보고 향후 학교에서 실시되는 성교육 계획 수립에 도움을 주고자 하는 실험연구이다. 본 연구의 대상은 충청북도 제천시에 위치한 J초등학교 5학년 6개 학급을 대상으로 실험군 100(남 50, 여 50), 대조군 100(남 50, 여 50) 총 200명을 대상으로 실시하였으며 자료 수집은 2009년 10월 15일부터 2009년 11월 25일까지 실시하였다. 연구도구는 문헌고찰을 통해 성 지식, 성 태도, 성역할 정체감에 사용한 설문지를 구성타당도 검증을 통해 문항을 구성 선정하였으며, 신뢰도는 Cronbach's ${\alpha}$ 값으로 검증하였다. 연구 대상자의 일반적 특성을 보면 92%의 학생이 부모님이 있고, 88.5%가 형제자매가 있으며, 집안 분위기는 60%가 자유스럽고, 7%가 엄한 것으로 나타났다. 연구 대상자의 성관련 특성으로 가정에서 성교육을 받아본 경험이 있는 경우는 36%로 나타났으며, 성과 관련된 정보를 얻는 순서는 87.5%의 학생이 학교 보건선생님한테 성 관련 정보를 얻는 경우가 대부분이었고, 다음 순서로는 부모님, 서적류, 담임선생님, 영상매체, 친구, 형제자매 순으로 나타났다. 연구 대상자의 신체변화정도를 살펴보면 여자의 경우 월경이 있는 경우는 20%정도, 가슴의 변화는 84%로 나타났으며, 남자의 경우 몽정이 있는 경우는 4%로 나타났으며, 남녀 모두 변성기, 여드름, 발모, 몽정, 월경, 가슴변화 등 한 가지 이상 신체변화가 나타난 경우는 56%로 나타났다. 연구 대상자의 성지식 사전 사후 점수를 비교해보면 두 집단 모두 사전보다 사후 점수가 증가하였다. 사후검사에서 교육을 받지 않은 대조군의 성지식 점수는 소폭 증가하였으나 성교육을 실시한 실험군의 성지식 점수는 더 큰 폭으로 높았으며, 특히 신체발달에서 사전검사에 대조군은(M=2.17), 실험군은 (M=1.66)으로 실험군의 점수가 낮았으나, 사후검사에서는 대조군은(M=2.76), 실험군은(M=3.90)으로 실험군의 점수가 더 높았다. 이상의 결과를 종합해보면 학교에서의 체계화된 성교육은 학생들의 성 지식, 태도, 성 역할 정체감 형성에 도움을 줄뿐만 아니라 성교육을 부끄러워하고, 쑥스러워하며, 어색해 하던 아이들이 문제 중심 학습을 적용하여 자기 주도적으로 문제를 해결하고, 체험, 실습, 역할극, 토의 등의 활동적인 수업에 적극 참여하고, 자연스럽게 활동하여 긍정적인 '밝은 성(性)'으로 변해가는 모습을 관찰할 수 있었다. 성교육은 인간의 성장과 발달에 따라 변화하는 과정이라는 것을 인식하여 건전한 성, 건강한 성을 함양하기 위해 체계적이고 발달 단계에 맞추어 이루어져야 할 것이다.

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Representation of Female Journalists in Korean Popular Films : (2011) and (2012) (한국 대중영화의 여기자 재현: <모비딕>과 <부러진 화살>을 중심으로)

  • Noh, Kwang Woo;Yong, Mi Ran
    • Cartoon and Animation Studies
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    • s.34
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    • pp.237-262
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    • 2014
  • Recent Korean popular films and television dramas represent journalist as the character who colludes with corrupt power to engage in scandals or completes one's goals by good or bad means. It matters that the negative discourse of journalists fosters audience's distrust on journalism. Representation of journalists in popular culture is related to the reliability of journalism. In relation, it is noticeable that popular media represent female journalists. This study examines how recent popular films deal with female journalists through the case of (2011) and (2012) to find improvement of discourse on journalists. In result, three female characters in these films represent positively 'reformative leadership' (Chief Cho in ), 'appropriation of information technology'(Seong Hyo Kwan in ), and 'emotional response' (Jang Eun Seo in ). Compared to representation of journalists through male, the positive representation of female journalists constributes to positive discourse on role and function of journalism. However, it may be considered that these positive representations are merely a part of whole journalists.