• Journal of East-West Nursing Research
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• v.20 no.2
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• pp.145-153
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• 2014

Purpose: The purposes of this study were to evaluate the degree of social support, self-esteem, and motivation for rehabilitation in stroke patients and examine correlations between activities of daily living and study variables. Furthermore, this study explored factors that influence on activities of daily living. Methods: The study population was 192 stroke patients admitted in two general hospitals and two rehabilitation hospitals in M city. We collected the data using the structured questionnaires from July 11 to September 30, 2013. Results: The higher degree of social support, self-esteem, motivation for rehabilitation, the higher performance level for activities of daily living. Influencing factors of activities of daily living in the participants were motivation for rehabilitation(${\beta}$=.32, p<.001) and social support(${\beta}$=.31, p<.001). The model explained 45.9% of the variance. Conclusion: This study shows that intrinsic motivation of change in stroke patients themselves, a strong will to return to society and social supports are important factors on activities of daily living. Therefore, it is needed to develop a systemic nursing intervention improving activities of daily living in stroke patients through positive social support from patients' family members and health care providers.

• Journal of Korean Academy of Fundamentals of Nursing
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• v.19 no.4
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• pp.453-462
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• 2012

Purpose: The purpose of this study was to examine the impact of job satisfaction and organizational commitment on patient safety management activities of nurses. Methods: A cross-sectional design was adopted. The sample included 307 nurses working in three tertiary university hospitals. Data were collected during November and December, 2012, with a response rate of 93%. A 40-item patient safety management activities scale was used to measure patient safety activities. Job satisfaction and organizational commitment were also measured with established instruments and included general characteristics. Data were analyzed with PASW 18.0 program. Results: The mean score for patient safety management activities was 3.98 out of 5. Stepwise multiple linear regression indicated that organizational commitment (${\beta}$=.20, p<.001) and job satisfaction (${\beta}$=.18, p=.013) respectively predicted patient safety management activities. Especially, the addition of organizational commitment as the strongest predictor of patient safety management activities increased the associated explained variance ($R^2$ change=.11, p<.001). Conclusion: It is important for managers to create an organizational climate that promotes the organizational commitment and job satisfaction of nurses. Future studies are encouraged to replicate the findings and also to better understand patient safety management activities and personal emotional stability.

• The Korean Journal of Franchise Management
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• v.14 no.2
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• pp.19-30
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• 2023

Purpose: Corporate management is under pressure to contribute to social values beyond profit-seeking, and interest in ESG (Environment, Social, Governance) is increasing worldwide. In the recent global climate change crisis and the COVID-19 pandemic, the importance of non-financial values such as ESG is increasing. Therefore, the purpose of this study is to prepare a strategy for future ESG management activities by analyzing the impact of it on corporate performance by food companies. Research design, data and methodology: ESG-related research trends, ESG activities, and corporate performance were analyzed. After that, a regression analysis was conducted to identify the relationship between ESG evaluation grade and corporate performance. Result: ESG management activities measured by ESG scores did not significantly affect the return on assets, one of the variables of corporate performance. However, as a result of setting the return on equity as a dependent variable, ESG management activities have a nonlinear relationship with corporate performance, and ESG management activities have a positive effect on corporate performance when investment in ESG management activities is reasonable. Conclusions: These results show that food companies should engage in an appropriate level of ESG management activities to improve corporate performance.

• Proceedings of the Korean Institute of Building Construction Conference
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• 2016.05a
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• pp.231-232
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• 2016

Configuration Management (CM) is a process of identifying and documenting the characteristics of a Structures, Systems and Components (SSCs), and of ensuring that changes to these characteristics are properly assessed, approved, issued, implemented and verified. There are requirement management, change control, facility configuration information management for CM activities. In order to improve safety of Nuclear Power Plant(NPP), it is necessary to manage change item systematically. Existing CM concept is focused on the NPP in operation. On the other hand, NPP under construction is difficult to efficiently manage the change because of different change process from varoius stake-holders. This research considers method of consolidation change process for NPP to ensure that approved changes are accurately reflected in the design requirements, facility configuration information, and the physical configuration.

• Journal of the Korean Operations Research and Management Science Society
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• v.20 no.3
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• pp.1-16
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• 1995

Group collaborative systems are recently emerging to support a group of users engaged in common tasks such as group decision making, engineering design, group scheduling, or collaborative writing. This paper provides an change management framework for the group collaborative system to facilitate managing dependency relationship between shared objects and dependent user views, and coordinating change and propagation activities between the two in distributed computing environments. Specifically, the framework adopts an object-oriented database paradigm and presents several object constructs capturing dependency management and change notification mechanisms. First, it introduces change management mechanisms with transient shared objects and secondly, it extends them into presistent object computing environment by integrating transaction management mechanisms and change notification mechanisms. A prototype change management framework is developed on a commercial object-oriented database management system.

• Journal of Korean Medicine Rehabilitation
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• v.21 no.2
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• pp.253-263
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• 2011

Objectives : To analyze the therapeutic outcomes of back pain modalities in patients with disc herniation according to the change of magnetic imaging(MRI) at one year after conservative treatment. Methods : Clinical outcomes of 35 patients diagnosed with lumbar disc herniation by MRI examination, treated conservatively, were analyzed according to MRI follow-up change; improved, unchanged, worsened. Patients underwent MRI examination at baseline and after 24 week of treatment. After 1 year, we followed up 30 patients. The patients' clinical outcomes were assessed at baseline, 24 week, 1 year by visual analogue scale(VAS), oswestry disability index (ODI), and analyzed by each of it's correlation. Results : 1. VAS of sciatica and ODI of disability of daily activities showed significant decrease in patients after 1 year follow up(p<0.05). 2. VAS(low back pain and sciatica) and ODI of disability of daily activities showed significant decrease in "improved" group and VAS(sciatica) and ODI showed significant decrease in "unchanged" group. "worsened" group showed no statistic significance(p<0.05). 3. The 1 year follow-up of VAS(low back pain and sciatica) and ODI change showed relationship with MRI follow-up change(p<0.05). Conclusions : This study suggests that "improved" groups compared to "unchanged" and "worsened" group on MRI follow-up in patients with lumbar disc herniation were more effective at 1 year after conservative treatment. MRI follow-up change affect clinical changes in patients with lumbar disc herniation after 1 year.

• Korean Journal of Soil Science and Fertilizer
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• v.32 no.2
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• pp.164-170
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• 1999

This experiment was carried out to elucidate change of antioxidant enzymes activities subjected to water stresses in soybean plant. In this study, we measured the activities of ascorbate peroxidase(APDX), monodehydroascorbate reductase(MDHAR), dehydroascorbate reductase (DHAR), glutathione reductase(GR) subjected to drought or flooding stresses for 4days and following recovery for 3days. Leaves of two soybean lines subjected to drought or flooding showed premature senescence as evidenced by the decrease in water content and total soluble protein content but those of soybean leaves was increased when stresses were recovered for 3days. The activities of APDX and GR subjected to drought or flooding were the decrease but those of enzymes were recovered when water stress was recovered. The activities of MDHAR with drought or flooding were on the decrease, whereas those of DHAR were increased, respectively. Antioxidant contents decreased continually subjected to drought or flooding but it recovered after 3 days subjected to water stresses.

• Journal of the Korean School Mathematics Society
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• v.4 no.1
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• pp.115-124
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• 2001

This research is focused on the development of Math teaching and/or learning materials in which the students are centered, not teachers, and which can, in turn, activate and reinforce the students' extra curricular Math activitie The findings I came to have through my research can be summarized as follows: 1. Math teaching and/or learning materials developed based on the students' interactions in the Math extra-curricular activities helped students to learn Math better and to be more interested in Math. 2. There was a positive attitude change toward Math on the side of the students after being introduced in and exposed to Math through the above mentioned Math teaching and/or learning materials. 3. There was a positive attitude change toward Math on the side of the students after being taught Math using the above mentioned Math teaching and/or learning materials. The suggestions I came to have through my research are as follows: 1. There need to be more consistent efforts in developing the Math teaching and/or learning materials which can be used in the Math extra-curricular activities. 2. There need to be more consistent efforts in developing Math teaching paradigms which can be used in Math extra-curricular activities. 3. There need to be more consistent efforts in developing the Math teaching and/or learning materials which can be used in the Math class as well as in Math extra-curricular activities. 4. There need to be more consistent efforts in developing the Math teaching and/or learning materials which are more grade-, unit-, and category-conscious.

• Biomedical Science Letters
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• v.11 no.1
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• pp.63-69
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• 2005

We investigated the changes of fibrinolytic and antioxidative activities of wild or cultivated Codonopsis lanceolata, which were packed in woven polypropylene (WP) film or low density polyethylene (LDPE) film and stored for 0, 15, and 30 days at refrigerated $(2\~4^{\circ}C)$ or room $(l8\~20^{\circ}C)$ temperature (So we have 16 samples, and wrote them as the abbreviated words such as W-WP-RE-15, W-WP-RO-15, W-LDPE-RE-15, W-LDPE-RO-15, W-WP-RE-30, W-WP-RO-30, W-LDPE-RE-30, W-LDPE-RO-30, C-WP-RE-15, C-WP-RO-15, C-LDPE-RE-15, C-LDPE-RO-15, C-WP-RE-30, C-WP-RO-30, C-LDPE-RE-30, C-LDPE-RO-30). Fibrinolytic activity of fresh Codonopsis lanceolata cultivated in the mountain or field were 0.8 unit (plasmin unit/ml) or 7.3 units, respectively. In descending order, the activities of wild Codonopsis lanceolata stored for 15 days were as followed; LDPE-RE (0.70 unit), WP-RO (0.52 unit), WP-RE (0.45 unit), and LDPE-RO (0.30 unit). After 30 days, fibrinolytic activities of them decreased to 0.47 unit (LDPE-RE), 0.28 unit (WP-RO), 0.21 unit (WP-RE), and 0.30 unit (LDPE-RO). Considering from the point of fibrinolytic activity, the optimal storage condition of wild Codonopsis lanceolata was packing with LDPE film and storing at $4^{\circ}C$. The change of fibrinolytic activities of Codonopsis lanceolata cultivated in the field revealed the similar trend as wild samples, but the fibrinolytic activities of 30 days-stored samples were maintained better than the wild Codonopsis lanceolata. Fibinolytic activity of wild Codonopsis lancealata was increased by heating for 5 min at $100^{\circ}C$ and decreased by addition of NaCl. Antioxidative activities of Codonopsis lanceolata were also compared from the electron donating activity. Fresh Codonopsis lanceolata had about $70\%$ of electron donating activity. Independent of cultivation area, electron donating activity dropped to $19\~74\%$ (wild Codonopsis lanceolata) and $27\~59\%$ (cultivated Codonopsis lanceolata) during 15 days storage. But after 30 days storage, we obtained the unexpected results, which meant that the activities were higher activities than 15 days-stored samples or even though the fresh samples. In general, Codonopsis lanceolata could maintain antioxidative activities most strongly with LDPE film and chilled condition.

• Korean Journal of Child Studies
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• v.35 no.4
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• pp.223-247
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• 2014

This study aimed to verify the positive effects of forest activities for children from economically underprivileged households in local children's centers and the effect of such activities on the protective factors of their development. One hundred and eighty five children participated in the Forest Activities Program, which conducted over a total 8 sessions. Pre-post tests of the subjective well-being scale, DAS, multiple life satisfaction scale, ego-resilience scale were conducted and the children then made picture stories during the program itself. The results of the analysis of differences between pre-post tests were as follows: first, the negative emotions of participating children decreased significantly. Second, the school-satisfaction and self-satisfaction levels of the participating children increased. Third the participating children's positive perceptions of self and interpersonal relationships also increased through the forest activities. Finally, there were differences of the change types of picture stories that children created while they were participating in the program; and these divergences were related to the effectiveness of the program. These forest activities had positive effects upon the economically disadvantaged children who participated in this study. However, in order to increase the effects of such forest activities qualitatively, greater support for the active involvement of children is required.