• Title/Summary/Keyword: mean stress effect

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Factors Related to the Job Stress of Home Health Care Nurses at Health Centers in Seoul Korea (서울시 보건소 맞춤형 방문건강관리 간호사의 직무스트레스 관련 요인)

  • Kim, Ki-Suk;Kim, Soon-Lae
    • Journal of Korean Academic Society of Home Health Care Nursing
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    • v.20 no.1
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    • pp.44-52
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    • 2013
  • Purpose: To identify factors that affect the job stress of visiting nurses at health centers in Seoul, Korea, who perform home care services. Methods: Data were collected in the period from November 20 to December 10, 2008, from 206 visiting nurses working at 25 health centers in Seoul metropolitan city. Self-report questionnaires of the Organization-Based Self-Esteem (OBSE) and the Korean Occupational Stress Scale (KOSS) were used. Data were analyzed by the SPSS win 15.0. Results: Several findings were obtained from the study. First, the mean of job stress was 52.4 points, which was higher than that of Korean women. Second, it was shown that by the sub-domain of job stress, the mean value belonged to the top 50% in the four sub-domains of physical environment, job demand, interpersonal conflict, and organizational system. Additionally, it belonged to the top 25% in the sub-domain of job insecurity, wherein the job stress was the highest. Third, the self-esteem of the nurses had the most significant effect on their job stress. Conclusion: Stress related to job insecurity was the highest among the visiting nurses at health centers in Seoul who perform the custom home care service thus, institutional support is urgently needed to alleviate such stress and secure their employment.

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Investigation on the Turbulence Structure of Reattaching Separated Shear Layer Past a Two-Dimensional Vetrical Fenc(I) (2次元 垂直壁을 지니는 再附着 剝離 斷層 의 亂流構造 에 관한 硏究 (I))

  • 김경천;정명균
    • Transactions of the Korean Society of Mechanical Engineers
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    • v.9 no.4
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    • pp.403-413
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    • 1985
  • Hot-wire measurements of second and third-order mean products of velocity fluctuations have been made in the separated, reattached, and redeveloping boundary layer behind a vertical fence. Mean velocity, wall static pressure distributions have also been measured in the whole flow field. Upstream of the reattachment point, the separated shear layer developes as a free mixing layer, but the gradient of the maximum slope thickness, turbulent intensities and the Reynolds shear stress are higher than that of the mixing layer due to initial streamline curvature and the effects of highly turbulent recirculating flow region. In the reattachment region, Reynolds shear stress and triple products near the surface is far more rapid than the decrease of the shear stress; that is the presence of the solid wall has a marked effect on the apparent gradient diffusivity of intensity or shear stress and throws doubts upon the usefulness of the simple gradient diffusivity model in this region.

A Study on the Volume Change in Unsaturated Clayey Soil (불포화 정성토의 체적변화에 대한 연구)

  • Chang, Pyoung-Wuck;Gil, Sang-Choon
    • Magazine of the Korean Society of Agricultural Engineers
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    • v.40 no.5
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    • pp.37-42
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    • 1998
  • This study was performed to evaluate the characteristics of volume change is unsaturated clayed soil. The medium-plastic clay was selected and compacted by 50% of Proctor standard compaction energy at 6% higher moisture content than its OMC. A series of isotropic compression tests and triaxial shear tests were performed. The results of the study are summarized as follows. At each matric suction, when the matric suction was increased, the yield stress was increased and slope of volume change was decreased. The more net mean stress was, the less the quantity of volume change was. In shear test, the volumetric strain was much rapidly changed in large matric than in low matric suctions. But the effect of matric suction to volume change disappeared under high net mean stress. At lower deviator stress the more matric suction was, the higher volume change was. But As the matric suction was increasing, the behavior of the unsaturated clayey soil was similar to that of saturated clayey soil. Volume change in the unsaturated clayey soil can be represented as a unique plane in three-dimensional space, which is the axes of net mean stress, matric suction and void ratio.

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The Relationship between the Types of Stress Coping and Life Goals for College Freshmen

  • Kim, Jungae
    • International Journal of Advanced Culture Technology
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    • v.8 no.2
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    • pp.85-95
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    • 2020
  • This study was a descriptive cross-sectional study using questionnaire that analyzed the relationship between stress coping types and life goals in the freshmen. The study period lasted from May 1, 2020 to May 20, 2020. A total of 282 people participated in the study, with freshmen enrolled in C and J provinces. The collected data were analyzed frequency, t-test, multiple regression, and Pearson correlation using SPSS 18.0. As a result, the passive(r=.202, p<0.05), aggressive(r=.243, p<0.05), Supportive(r=.255, p<0.01) and active stress coping types(r=.410, p<0.01) were correlated with achieve oriented life goal. And Supportive(r=.383, p<0.01), Active stress coping types(r=.497, p<0.01) were correlated with life oriented goal. According to gender, men (Mean 1.87, SD=0.62) had higher aggressive stress coping types than women (Mean=1.54, SD=0.52) (t=4.202, p=.000). People with achieve oriented life goals were found to have an effect on passive (t=7.176, p<0.01), aggressive (t=1.974, p<0.05) and evasive stress coping types (t=4.207, p<0.01). People with life oriented life goals were found to have ab effect on passive (t=6.331, p<0.01)), active stress coping types (t=2.101, p<0.05). In addition, passive (t=2.946, p<0.01), aggressive (t=4.067, p<0.01) and evasive stress coping types (t=2.624, p<0.01) affected achieve oriented goals, supportive stress coping types (t=5.438, p<0.01) affected the life oriented life goal, and active stress coping type affected on both achieve (t=4.061, p<0.01) and life oriented life goal (t=6.905, p<0.01).

The effect of spiritual well-being on stress coping

  • Kim, Jungae;Kim, Juok
    • International Journal of Advanced Culture Technology
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    • v.7 no.3
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    • pp.1-9
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    • 2019
  • This study was a cross-sectional descriptive investigation study that analyzed the effects of spiritual well-being on stress coping in twenties. Data collection period was from May 1, 2019 to May 20, and 207 people voluntarily participated in the study. The sub-factors of spiritual well-being consisted of religious well-being and existential well-being. The types of stress coping consist of active coping, passive coping, aggressive coping, evasive coping, and social supportive coping. Data was analyzed using frequency analysis, t-test, Pearson correlation and multiple regression analysis using SPSS 18.0. As a result of the analysis, 90 (43.5%) were male and 117 (56.5%) were female. The 71.0% of the participants had no religion, the Buddhists were 14.5%, other religions were 5.8%, Protestants were 4.3%, Catholics were 2.9%, and Won Buddhists were 1.4%. Active coping in stress coping was correlated with religious well-being (r=-.357, p<0.01) and existential well-being (r=.301, p<0.01) under statistical significance. Religious well-being was significantly higher in males (Mean=2.87, SD=.753) than females (Mean=2.49, SD=.772, p<0.01). Existential well-being was also higher in males (Mean=4.25, SD=.841) than in females (Mean=3.95, SD=.694, p<0.01). The religious well-being was significantly higher than active coping (t=6.183, p<0.01), passive coping (t=-3.595, p<0.01), aggressive coping (t=1.991, p<0.05). Existential well-being was significantly higher than active coping (t=5.339, p<0.01), aggressive coping (t=1.659, p<0.05), evasive coping (t=-3.709, p<0.05) at the statistical significance level. Based on the results, it can be suggested that it was necessary to systematically plan spiritual well-being program as a way to cope with stress by knowing that spiritual well-being positively affects active, aggressive stress coping.

Clinical Practice Stress and Burnout in Nursing Students: The Mediating Effect of Empathy (간호대학생의 임상실습스트레스와 소진과의 관계에서 공감의 매개효과)

  • Song, Yeoungsuk
    • The Journal of Korean Academic Society of Nursing Education
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    • v.24 no.4
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    • pp.406-414
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    • 2018
  • Purpose: The purpose of this paper was to examine the relationships between clinical practice stress and burnout, and the mediating role of empathy in nursing students. Methods: A cross-sectional research design was employed. One hundred seventeen nursing students completed questionnaires on clinical practice stress, empathy (perspective-taking, fantasy, empathic concern and personal distress) and burnout in December 2017. IBM SPSS Statistics 23 was used and descriptive statistics, frequency, Pearson correlation coefficient and multiple regression were conducted. Baron & Kenny method and Sobel test were adopted for analysis of the mediation effect (personal distress of empathy). Results: The mean scores of clinical practice stress and burnout were 3.45 and 43.09, and perspective-taking, fantasy, empathic concern and personal distress of empathy were 2.67, 2.42, 2.64 and 2.19, respectively. The highest relationship between clinical practice stress and empathy was personal distress of empathy (r=.32, p<.001). Burnout was positively associated with clinical practice stress and personal distress of empathy (r=.22, p=.015; r=.51, p<.001). Personal distress of empathy demonstrated a complete mediating effect on the relationship between clinical practice stress and burnout (Z=3.22, p=.001). Conclusion: These results showed that decreasing personal distress of empathy is important for nursing students, and may help in reducing clinical practice stress and burnout.

Stress and Coping in Parents of Cerebral Palsy Children (뇌성마비아 부모의 스트레스와 대처방안에 대한 연구)

  • Song Young-Hwa
    • The Journal of Korean Physical Therapy
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    • v.6 no.1
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    • pp.49-60
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    • 1994
  • Stress is experienced when a person tries to maintain stability in the face of life change but is not able to meet the adaptive demands of change. This can be especially true for the parents who has a cerebral palsy childs who needs long term rare, where parents, are the primary source of care and responsibility. Successful coping leads to maintenance of the parents role and this has an effect on the health status of the child. This descriptive study was attempted to identify stress factors, levels and helpful coping patterns for parents who must take care of cerebral palsy children. Data were collected from 43 subjects who were parents of children diagnosed with cerebral palsy The informations gathered from March 25, 1994 to April 14, 1994 by means of structured questionnaires were analyzed. Two instruments were used to collect the data 1) Lee's stress questionnaire consisted of 33 stress factors and measured by four point Likert scale. 2) Modified Chronic Health Inventory for parents: The modified CHIP included 43 items of coping methods with four point Likert scale. The results of this study were as follows: 1) Stress items could have a maximum score of three points, for a total possible score of 132 points. The mean score for the total was 92.02 points. The item mean score was 2.85 points showing that the parents were experiencing moderate to much stress. 2) The items with the highest stress items were 16 items. The stress items with the lowest mean scores were 10 items. 3) Of the stress categories: The highest stress category was related to changes in the illness status of the child and difficulty in taking rare of the child. The second stressful category was related to the prognosis of the child's condition. The least stress was noticed to social-personal relationships and the responsibility of the care givers. 4) Items measuring coping in the parents had a maximum score of three points each with a total possible roping score of 172 points. The mean score for the total was 103,9 paints. The item mean score was 2.42 points indicating that there were responses of little helpful to moderately helpful on each coping pattern. 5) The most helpful coping items were 7 items. The least helpful coping items were 2 items. 6) Effectiveness of the coping for each patterns was examined : Understanding the illness condition from communication with parents of children with the same condition and consultation with the medical team was the most helpful coping pattern. Family's coorperation and integration and optimism were a moderately helpful coping pattern. Social support psychological stability and self esteem were the least helpful toping pattern. In conclusion, the highest stress for parents of children with cerebropalsy was found to be very stressful changes in the illness of the child and to taking care of a child who is suffering. The parents were helped by the coping methods using understanding of the illness condition through consultation with the medical learn and communication with parents in the same situation. Based on the knowledge, care could develop intervention strategies appropriate for them, help them to develop their effective coping patterns, and give support them in the process of coping with their stress.

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Effect of Stress and Sleep Quality on Mental Health of Adolescents (청소년의 스트레스, 수면의 질이 정신건강에 미치는 영향)

  • Yun, Hyun Jung
    • Journal of the Korean Society of School Health
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    • v.29 no.2
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    • pp.98-106
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    • 2016
  • Purpose: The purpose of this study was to examine the relationship between sleep quality and mental health among adolescents and identify the factors relating to mental health. Methods: The subjects consisted of 285 middle school students. The data were collected from May $2^{nd}$ to $27^{th}$, 2016. The data were analyzed using t-test, ANOVA, Pearson's correlation coefficient and multiple linear regression with SPSS ver. 21. Results: The mean score for quality of sleep in adolescents was $4.20{\pm}2.64$, and the mean score for mental health was $13.67{\pm}12.93$. Poor sleepers showed higher scores for mental health than good sleepers. Mental health was found to have a positive correlation with both stress and quality of sleep. Stress and sleep quality were found to be significant factors influencing mental health and explained 59% of the variance in mental health. Conclusion: These findings indicate that effective intervention programs enhancing sleep quality should be provided for adolescents in order to prevent poor mental health.

Fatigue Characteristic Evaluation in Water Pipe Welds Considering of Welding Residual Stress (용접잔류응력을 고려한 상수도 강관의 피로특성 평가)

  • Choi, Jung-Hun;Song, Weon-Keyu;Koo, Jae-Mean;Seok, Chang-Sung
    • Proceedings of the KSME Conference
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    • 2007.05a
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    • pp.7-10
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    • 2007
  • In case of large steel water pipe, it have been observed that its fracture mostly occurs due to the complicated outside fatigue load on the pipe in the underground. It is also well known that its damage and leakage happen mainly in a weld zone. In this study we evaluated the fatigue characteristics based on size effect and residual stress by comparing the test results on the standard specimen collected from real pipe with those on full scale pipe.

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The Effects of Family Economic Stress and Parental Support on Behavior Problems of Children (가정의 경제적 스트레스 및 부모의 지시에 따른 아동의 행동문제)

  • 한미현
    • Journal of Families and Better Life
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    • v.11 no.2
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    • pp.182-194
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    • 1993
  • The purpose of this study was to investigate 1) the effect of family economic stress and parental support on behavior problems of children and 2) family economic stress parental support and behavior problems of children according to their sex and age. The subjects were 72 third grade children and 131 sixth grade children selected from five elementary school(105 male and 98 female) The questionaire was used as a methodological instrument and the statistics used for data analysis were frequency percentile mean ANOVA scheffe test t-test Results of this study indicated that behavior problems of children were increased by family economic stress and were decreased by parental support. The findings also indicated an indirect effect of family economic stress on behavior problems of children : increased stress was associa- ted with lower parental support and lower parental support was associated with higher behavior problems of children Boys were higher than girls in agression and delinquency and sixth grade children were higher than third grade children in obsession.

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