• Title/Summary/Keyword: Positive-working

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An Assessment of Genotoxicity on Organic Solvent Workers by $^{32}$P-postlabelling Method ($^{32}$P-postlabelling법을 이용한 유기용제 작업장 근로자의 유전독성 평가)

  • 홍대용;김장락;이장호;문중갑;이한우;김동일;박성학;정주화;이홍근
    • Environmental Analysis Health and Toxicology
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    • v.9 no.1_2
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    • pp.37-51
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    • 1994
  • To evaluate the genotoxicities of workers exposed to glue and glue cleaning solution, ambient air monitoring of working place, animal study and human monitoring were carried out. By GC-MS analysis, air samples collected from shoesmaking plant were found to be toluene, xylene, cyclohexane, n-hexane, methyl ethyl ketone, trichloroethylene, butylacetate, isopropyl alcohol. Glue and glue cleaning solution from shoesmaking plant were applicated topically to the CD-1 mice. DNA was isolated from skin 24 hr following the application and analysed for DNA-adducts using the nuclease $P_1$version of $^{32}$P-postlabelling assay. RAL (Relative Adduct Labelling, adducts$10^8$ nucleotides) was significantly increased in a dose-dependent manner in the glue cleaning solution treated mice skin. Peripheral blood DNA-adducts of workers exposed to glue and glue cleaning solution were also analysed by the same method, but there were not significant differences in the peripheral blood DNA-adducts level between exposed and control workers. In addition, glue cleaning solution from shoes factory was evaluated for mutagenicity in the Salmonella plate incorporation assay using strains TA 100 and TA 1535 in the presence and absence of Arochlor 1254-induced rat liver S$_{9}$. There was evident mutagenicity for cleaning solution in TA 100 regardless of $S_9$, but TA 1535 showed positive only in the absence of $S_9$when predicted by Stead model of mutagenicity prediction (p=0.0000). The urine concentrates from workers and controls were also assayed for mutagenicity towards strain TA 100 of Salmonella typhimurium in the presence of $S_9$ using Kado's microsuspension assay, but their mutagenic activities were not found to be significant. These data suggest that shoesmaking workers are exposed to genotoxic compounds and need to be monitored by testing the mutagenicity of human urines. However, $^{32}$P-postlabelling application requires further validation for the routine monitoring of human exposure.osure.

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Effects of Emotional Labor, Job Satisfaction and Organizational Commitment on Turnover Intention in Nurses (간호사의 감정노동, 직무만족, 조직몰입이 이직의도에 미치는 영향)

  • Yang, Jong-Hyun;Jeoung, Kyu-Ho
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.15 no.12
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    • pp.7170-7178
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    • 2014
  • This study examined relations of emotional labor, job satisfaction, organizational commitment and turnover intention in nurses. The subjects were 320 nurses in 5 general hospitals. The data was collected using a structured questionnaire from August 1 to 20, 2013 and analyzed with descriptive statistics, t-test, ANOVA, Pearson's correlation, and Hierarchical multiple linear regression analysis. The mean scores of the emotional labor level, job satisfaction level, organizational commitment, and turnover intention was $2.79{\pm}.66$, $3.05{\pm}.48$, $3.00{\pm}.53$, and $3.13{\pm}.66$, respectively. Positive correlations of the turnover intention with emotional labor were found. Negative correlations were observed among salary, job satisfaction, organizational commitment, and turnover intention. These results showed that nurses working at five general hospitals needed to minimize emotional labor to maintain a comparatively high level of job satisfaction, organizational commitment and decrease the turnover intention.

Effects of Nursing Student's Academic Failure Tolerance and Academic Self-efficacy on Academic Achievement (간호대학생의 학업실패내성과 학업적 자기효능감이 학업성취도에 미치는 영향)

  • Chung, Su Kyoung
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.15 no.12
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    • pp.7160-7169
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    • 2014
  • This study examined the relationship of academic failure tolerance, academic self-efficacy and academic achievement of nursing students. The data was obtained from August 27 to September 17. The participants were 198 students in a university in D city. The data was analyzed using descriptive statistics, Pearson correlation coefficients and multiple regression. A positive correlation was observed between all the variables. The factor that significantly affected academic achievement was academic self-efficacy, which explained 7.5% of the variances. The subdomain of the academic failure tolerance affecting academic achievement was found to be the behavior, which explained 8.0% of variances. The subdomains of academic self-efficacy affecting the academic achievement was the self-regulatory efficacy. This factor explained 15.4% of the variances. This study suggests that it is necessary to enhance the academic failure tolerance and academic self-efficacy for the learning achievement and working performance of nursing students.

Validation of Nursing-sensitive Patient Outcomes: Focused on Abuse Outcomes (간호결과분류(NOC)에 대한 타당성 검증 - 학대 결과를 중심으로 -)

  • Yom, Young-Hee;Lee, Kyu-Eun
    • Women's Health Nursing
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    • v.6 no.4
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    • pp.506-515
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    • 2000
  • The purpose of this study was to validate abuse outcomes included Nursing Outcomes Classification(NOC) developed by Johnson and Maas at the University of Iowa. A sample of 71 nurse experts working in university affiliated hospitals participated in this study. They were asked to rate indicators that examplified the outcomes on a scale of 1 (indicator is not at all characteristic) to 5(indicator is very characteristic). A questionnaire with an adaptation of Fehring's methodology was used to establish the content validity of outcomes. The results were as follows: 1. All indicators were considered to be 'supporting' and no indicators were considered to be 'nonsupporting'. 2. 'Abuse Recovery : Emotional' attained an OCV score of 0.780 and was the highest OCV score among abuse outcomes. The highest indicator was 'demonstration of positive interpersonal relationship'. 3. 'Abuse cessation' attained an OCV score of 0.739 and was the lowest OCV score among abuse outcomes. The highest indicator was 'physical abuse has ceased'. 4. 'Abuse Protection' attained an OCV score of 0.743 and the highest indicator was 'plans for avoiding abuse'. 5. 'Abuse Recovery: Financial' attained an OCV score of 0.762 and the highest indicator was 'court-ordered benefits received'. 6. 'Abuse Recovery: Physical' attained an OCV score of 0.767 and the highest indicator was 'resolution of physical health problem'. 7. 'Abuse Recovery: Sexual' attained an OCV score of 0.768 and the highest indicator was 'expression of confidence with gender identity'. More outcomes need to be validated and outcomes sensitive to Korean culture need to be developed.

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Comparison of Relative Accommodation, Accommodative Facility, and Addition Based on Occupation of Initial Presbyopia (직업에 따른 초기 노안의 상대조절력, 조절용이성, 가입도 비교)

  • Kim, Hyun-Mok;Son, Jeong-Sik;Lee, Won-Jin;Lee, Jae Yoon;Cho, Hyun Gug
    • Journal of Korean Ophthalmic Optics Society
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    • v.14 no.4
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    • pp.59-63
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    • 2009
  • Purpose: This study was designed to compare the relative accommodation, the accommodative facility, and the addition whose 40's initial presbyopia divided into five occupations (driver, official worker, housewife, field worker, teacher). Methods: We measured the values of near point convergence (NPC), positive relative accommodation (PRA), negative relative accommodation (NRA), accommodative facility, and addition. Results: Official worker group had lower PRA, higher NRA, and lower accommodative facility compared with them of the other groups. The average of addition was as follows: official worker > driver > field worker > housewife > teacher. Conclusions: Because the difference of working environment based on occupation affects the accommodative functions and addition, it is important to consider the patient's occupation when opticians measure the addition for near vision of initial presbyopia.

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The Influence of Brand Consciousness and Impulsive Buying Tendency on the Attitude Toward the Product Placement (브랜드소비성향과 충동구매성향이 PPL제품 태도에 미치는 영향 연구)

  • Yang, Moonhee
    • The Journal of the Korea Contents Association
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    • v.14 no.6
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    • pp.84-92
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    • 2014
  • Unlike traditional advertising practice, product placement(ppL) has several advantages such as avoiding zapping and working as celebrity endorsement. Previous research has been mainly focused on the presentation style of the PPL. However, to understand the effect of the PPL process properly, it is necessary to study the audience's personality. Therefore, this study attempted to investigate the relationship between audience's consumption tendency and the effect of the PPL. More specifically: the current study examined the influence of the brand consciousness and impulsive buying tendency on the attitude toward the PPL. The results showed that people considered to be highly brand conscious and impulsive buying tendency seem to have more favorable attitude toward the PPL. Indeed, self-esteem have a positive influence on the attitude toward the PPL. Therefore, consumer's personality is related to their response to the PPL.

Study on Factors for Efficacy and Purpose of Starting Business after Middle Aged Workers' Retirement (중년 직장인의 퇴직 후 창업효능감 및 창업의도에 영향을 미치는 요인)

  • Choi, Myung-Hwa;Cho, Sung-Sook
    • The Journal of the Korea Contents Association
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    • v.14 no.7
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    • pp.226-241
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    • 2014
  • This study was intended to find out the factors affecting the efficacy and purpose of starting new business after their retirement of middle-aged office workers. The study also analyzed the relationship among these factors, founder's innovational mind, achievement desire, risk-taking mind and family support. For the purpose, questionnaires were collected 346 middle-aged employees working in Seoul and Kyonggi-do area. The findings were as follows. First, personal achievement desire and risk-taking mind strongly affected the efficacy of starting new business. Second, innovational mind, achievement desire and risk-taking mind had a positive effect on the purpose of starting new business. Third, family support had a moderate effect between achievement desire and the efficacy of the starting new business.

Effect of Experienced Job Burnout on Individual Performances (번아웃의 경험이 개인성과에 미치는 영향)

  • Lee, Jeong Eon
    • The Journal of the Korea Contents Association
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    • v.18 no.7
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    • pp.600-608
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    • 2018
  • The present study focuses on the effect of experienced job burnout on individual performances. The objective is to analyse the effectiveness of supportive leadership behavior in response to experienced job burnout among employees. For empirical analysis, data were collected from 482 employees working in a Korean conglomerate. The empirical results indicate that emotional exhaustion and diminished personal accomplishment have a negative impact on job satisfaction, however a positive impact on turnover intention. Supportive leadership is found to moderate the relationship between burnout and job satisfaction. There is no moderation effect between burnout and turnover intention. The current research highlights the fact that supportive leadership can determine job satisfaction in respond to workers' experienced job burnout. The theoretical and managerial implications for overcoming workers' job burnout are discussed.

Attitudes toward Caring for the Elderly and Geriatric Nursing Practice of Nurses in a General Hospital (일 병원 간호사의 노인돌봄태도와 노인간호실천)

  • Kang, Mi-Ran;Jeong, Kyeong-Sook
    • The Journal of the Korea Contents Association
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    • v.18 no.7
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    • pp.127-137
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    • 2018
  • The purpose of this study was to identify the relationship among attitude toward caring for the elderly and geriatric nursing practice and the influencing factors on geriatric nursing practice of nurses in a general hospital. Data were collected from October 1 to October 30, 2017 by questionnaires from 228 nurses who work at a general hospital in B city. The data were analyzed by IBM SPSS statistics 20.0 program using descriptive statistics, t-test, ANOVA, Scheffe's test, Pearson's correlation coefficient and Stepwise Multiple Regression. The average score of attitude toward caring the elderly was 3.39 and geriatric nursing practice was 3.21. Significant correlation were found among attitude toward caring the elderly and geriatric nursing practice. According to the research, the significant factors influencing geriatric nursing practice were attitude toward caring the elderly, total clinical careers, elderly education experience influences the attitude toward the elderly, the present working department, have a friendly elderly person, and these factors explained 30.4%. Based on these findings, it is necessary to develop and apply a program to improve positive attitude of care for the elderly to hospital nurses and a program to promote the geriatric nursing practice.

A Research on State Infection Control for Medical Technician in Small and Medium-sized Hospitals (중소병원 의료기사의 감염관리 실태에 관한 연구)

  • Lee, Su-Man;Kim, Chul-Ho;Kim, Pan-Gil
    • The Journal of the Korea Contents Association
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    • v.17 no.12
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    • pp.127-137
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    • 2017
  • This study aims to identify the awareness and performance level of hospital infection control in medical technicians working in small and medium-sized hospitals. The experiment was conducted in 235 medical technicians (medical laboratory technologist, radiological technologist, and physical therapist), and for statistical processing, SPSS Ver.23.0 was used to conduct mean and standard deviation, analysis of variance, and regression analysis. As a result, it was found that the major cause of improper infection control was lack of experts ($3.17{\pm}1.18$) and performance level was statistically significantly lower than awareness of infection control. "I took no measures after infection accident" was responded the highest at 40.0%(94 persons), and in "I reported to the head of department after disinfection, examination, and/or vaccination," the standardized regression coefficient ${\beta}$ was -0.265, p=0.025, which suggested that there was a significant negative (-) impact. Infection control level showed a significant positive correlation with training and infection control instructions. Therefore, it was found that medical technicians in small and medium-sized hospitals required high skilled manpower in infection control, training, infection control instructions, etc. Through this study, more effective infection control is considered to be possible.