• Journal of Korean Public Health Nursing
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• v.1 no.1
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• pp.62-74
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• 1987

The term 'nursing' is often defined as a therapeutic and interpersonal process that ultimately functions to help clients. In the process of helping, empathic ability(ability to entering into the another's feeling or motives) is an essential factor that has been proved in the fields of psychology and social psychology. In the sense, nursing personnel with high level of empathy is required to accomplish the comprehensive nursing. The purpose of this study was (1) to investigate empathy between nursing and non-nursing students, (2) to examine changes of empathic ability in accordance with their academic years, and (3) to show relationships, if any, between the two concepts, empathy and need-affiliation. For the survey, 325 respondents for nursing department and 378 from non-nursing departments were randomly selected from the two universities in Seoul. The instruments used in this questionaire survey method were Hogan's Empathy Scale and Mehrabian's Need-Affiliation Scale, each of them has established its validity and reliability in many different people and settings. For the analysis, descriptive stative statistics were mostly used by calculating frequencies, percentages and mean scores. T-test, analysis of variance and correlation coefficient were employed to test the differences and the statistical significance. The results of this study are summarized as follows: (1) There was no significant difference in empathic ability detween the nursing and non-nursing student (2) The levels of empathy among the nursing students, 'surprisingly enough, were negatively correlated with their academic years, even though statistical significations was not found. The scores of the empathy are somewhat dropped as academic year going up. (3) No significant relationship was revealed between empathy and need-affiliation. In conclusion, the results of the study repeatedly support the claim that the nursing education must empathize and, also, include the programs that enable nursing students to develop the ability of empathy for their clients.

• Journal of Korean Academy of Nursing
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• v.7 no.1
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• pp.55-62
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• 1977

Varieties of literatures were reviewed in regard to the fundamental concept of day hospital, historical trends, the recipient of its care, facilities and personnel, therapeutic programmes and the follow-up care plans. Through the research the advantages of day hospital were highlighted in order to provide the reference for those who consider planning such health care institution. Since the introduction of the concept of day hospital and its implementation in 1930, many psychiatric patients world over are treated and cared. Patients with specific health problems ; alcoholism, acute or serious psychiatric disease, tendencies of humidor suicidal attempts, and with serious physical problems were excluded from the general recipient. Day hospital were annexed to the psychiatric hospitals in most in instances ; facilities, personnel, except nursing personnel, were shared. All therapeutic care were planned in daley, weekly programmes, and were focussed on socialization. The follow-up care were provided for those participating post- therapy club activities which were planned and introduced ahead. Many advantages of day-hospital care in contrast to the traditional hospitalization care were found: 1. The abrupt discontinuity of his family and other social role is prevented. 2. Therapeutic progress is faster. 3. Lessened economic burden to the family. 4. Behavioral regression is lessened and the lessened fear of hospitalization. 5. Less injury to the patients, self- respect, through lessened anxiety of hospitalization. 6. Incidents of secondary crisis believed to be existing in long term cases are decreased. 7. Therapeutic care implemented in freer atmosphere, better Patient-personnel relationships are created. 8. Varieties of group activities are Induced which enable faster recovery. 9. Patients could engage himself with social activities including getting job on part-time basis. 10. Rehabilitation of patient could be implemented.

• Human Ecology Research
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• v.54 no.3
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• pp.321-332
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• 2016

This study clarified the maintenance of relationship between children and teachers based on longitudinal data and explored the latent classes. It clarified the latent classes connection with the children's peer play interaction. The subjects of this study were 194 children (aged 3) who attended 11 different kindergartens and daycare centers. We collected data three times (once every 6 months) until they reached age 4. The results of this study were: first, closeness, conflict, and dependence of child-teacher relationship that showed a continuous short-term connection. Second, we classified the child-teacher relationship into three groups according to longitudinal data. Those groups were, 'low level maintenance group' which had the lowest conflict and dependence compared to the highest closeness with teacher, 'middle level maintenance group' which had the teacher relationship in the middle level of the sub element area, and 'high level maintenance group' which showed high conflict and dependence compared to low closeness with the teacher. Third, the group which maintains a longitudinal high conflict.dependence showed more interruption and disruption behavior than the group which maintained a low conflict and dependence. In conclusion, the child-teacher relationship seemed to be the steady characteristic because it showed the early formation of a stable relationship. It was possible to predict the child's peer interaction through an early child-teacher relationship. Teachers need to be educated by the kindergarten and daily care center because the early formation of a child-teacher relationship can be the foundation of child's later peer and teacher relationships.

• Journal of the Korean Geographical Society
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• v.46 no.3
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• pp.331-350
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• 2011

Advances in computer technology enabled us to simulate the integrated effects of various geomorphic processes on landscape evolution. This review introduces a theoretical framework for 2-dimensional numerical landscape evolution models (NLEMs) which have recently been used for various research purposes. In particular much attention is paid to the approaches deployed to model major geomorphic processes on a geological time scale in previous research. NLEMs can simulate landscape evolution by numerically solving the partial differential equation which represents the relationship among the geomorphic system components (GSCs). Simple process specifications of the relationships among GSCs on a long-term time scale in terms of quantification and attempts to combine processes represent the initial research on NLEMs. Later researchers have taken these simple NLEMs and elaborated on them. Introducing the theories of NLEMs in this review is expected to help researchers trying to utilize or develop NLEMs.

• Journal of the Korean Society of Safety
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• v.33 no.4
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• pp.98-104
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• 2018

Macroscopic accident analyses have been conducted to incorporate transportation safety into long-term transportation planning. In macro-level accident prediction model, exposure variable(e.g. a settled population) have been used as fundamental explanatory variable under the concept that each trip will be subjected to a probable risk of accident. However, a settled population may be embedded error by exclusion of active population concept. The objective of this research study is to develop macro-level accident prediction model using floating population variable(concept of including a settled population and active population) collected from mobile phone data. The concept of accident prediction models is introduced utilizing exposure variable as explanatory variable in a generalized linear regression with assumption of a negative binomial error structure. The goodness of fit of model using floating population variable is compared with that of the each models using population and the number of household variables. Also, log transformation models are additionally developed to improve the goodness of fit. The results show that the log transformation model using floating population variable is useful for capturing the relationships between accident and exposure variable and generally perform better than the models using other existing exposure variables. The developed model using floating population variable can be used to guide transportation safety policy decision makers to allocate resources more efficiently for the regions(or zones) with higher risk and improve urban transportation safety in transportation planning step.

• The Journal of Korea Institute of Information, Electronics, and Communication Technology
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• v.8 no.1
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• pp.1-11
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• 2015

In this study we investigate how motive and personal relations of volunteers impact their volunteering satisfaction. The objects were 313 members of a volunteer group in ${\bigcirc}$-gun, central region. We conducted survey from 2014 April 2 to August 31. The data were analyzed by correlation analysis, t-test, multiple regression analysis, through SPSSWIN 18.0 program,(empirical analysis verification : significance level of 5%). The results are as follows: First, with the general characteristics, we found that females, the educated, and the married get more satisfaction. Second, with the local characteristics, long-term residents and the members, who think volunteer activity contribute to the local development, feel more satisfaction. Third, volunteer who has high participation motives, has strong volunteering satisfaction. Finally, volunteers feel more satisfaction when they maintain a good relationships in interpersonal relationship. This study implicates that volunteer activity participation motives and personal relations have a great impact on volunteering satisfaction, to be the basis for volunteer's satisfaction improving policy in the future.

• The KIPS Transactions:PartD
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• v.8D no.5
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• pp.483-494
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• 2001

Most of hypertext retrieval models consider documents as independent entities. They ignore relationships between documents of link semantics. in an information retrieval system for hypertext documents, retrieval effectiveness can be improved when ling information is used. Previous link-based hypertext retrieval models ignore link information while indexing. They utilize link information to re-rank the retrieval results. Therefore they are limited that only the documents is result-set utilize link information. This paper utilizes link information when indexing. We present how to use term weighting and inLinks weighting for ranking the relevant documents. Experimental results show that recall and precision evaluation according to the link semantics and the comparison with previously link_based hypertext retrieval model.

• Journal of Korea Port Economic Association
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• v.26 no.4
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• pp.40-62
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• 2010

Because of rapid changes in business environment and fierce competition, firms are facing a more competitive environment and a more serious global competition. Many of the previous literatures have indicated that a business which increases its market orientation will improve its market performance. Numerous authors have argued the interdepartmental dynamics as prior factor to market orientation, and relationship commitment are an essential part of successful long-term relationships. Based on previous literatures, this study proposes the structure about interdepartmental dynamics, market orientation, relationship commitment and performance. The purpose of this paper is to find the impact of market orientation and relationship commitment on customer performance. In addition, this suggests interdepartmental dynamics as prior factor to market orientation. Results indicate that interdepartmental connections can reduce interdepartmental conflict, and lower conflict is a key factor of market orientation. Furthermore, this paper finds evidences that support the mediating effects of the relationship commitment between market orientation and customer performance.

• YAKHAK HOEJI
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• v.39 no.6
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• pp.636-644
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• 1995

Comparison of bioavailabflity (BA) of three brands of ranitidine (RT) tablets has been studied m rats. The purpose of this study was to characterize the pharniacolunetics of RT tablets in the rat and to coinpare phannacolunetic parameters of three brands of RT tablets. In addition, it was investigated whether plasma RT concentrations m humans can be predicted from pharmacokinetic parameters obtained in rats. RT was administered intravenously in dose of RT.HCI 10mg/kg and orally in dose of RT.HCI 50mg/kg as solution or crushed sample of thablets. Plasma RT concentrations were determned by HPLC. Plasma RT concentrations as a function of time were fitted to two compartment model. Plasma RT concentrations declined with a terminal half life ($t_{{1}/2{\betha}}$) of 40.9 min. The plasma RT concentration-time curve showed two peak plasma concentrations following an oral administration of solution or crushed sample in rats like humans. No significant difference among pharmacokinetic parameters was observed except $T_{max2}$ (p<0.05). The BA for crushed sample A, B and C were found to be 54.6 40.7 and 40.0%, respectively. Equivalence of $C_{max1}$ and $T_{max2}$ were guaranteed in this study. However, it was concluded that three brands of RT tablets are bioequivalent, taking the following characteristics of RT into consideration;(1) rapid onset of the effect is not required, (2) $C_{max1}$ and $T_{max2}$ do not seem to influence the effectiveness of the drug during a long-term treatment by the usual administration of twice a day. Results from this study were combined with plarmacokinetic data for RT in dogs and humans to develop a basis for interspecies scale-up of the disposition characteristics of the drug. there were similarities in the general disposition of the drug. Allometric relationships were sought between pharmacokinetic parameters nd species body weight. Significant interspecies correlations were found for total body clearance($Cl_{t}$) and steady state volume of distribution ($Bd_{ss}$). Thus, plasma RT concentrations in humans can be predicted from pharmacokinetic parameters obtained in rats.

• Journal of Korean Clinical Nursing Research
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• v.19 no.2
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• pp.285-297
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• 2013

Purpose: This study was conducted to investigate the differences in sleep disturbance, stress, self-efficacy and depression by fatigue level and to identify the factors influencing fatigue in hemodialysis patients. Methods: This study used a cross-sectional design and the subjects were 195 patients undergoing hemodialysis in a local unit. Data were collected using a structured questionnaire and medical records from June to August 2012. The data were analyzed using descriptive statistics, independent t-test, one way ANOVA, $Scheff{\grave{e}}$ test, and Pearson's correlation coefficients. Also a multiple regression analysis was used to assess the independent association between fatigue status and indices of sleep disturbance, stress, self-efficacy and depression. Results: A total of 99 (50.8%) subjects experienced a high level of fatigue and 96 (49.2%) experienced a low level of fatigue. There were significant differences in the levels of sleep disturbance, stress, self-efficacy and depression between the two groups. Fatigue was significantly correlated to sleep disturbance, stress, self-efficacy and depression. The most important factor related to fatigue was stress, followed by sleep disturbance. These factors explained about 37% of fatigue of the respondents. Conclusion: The results of this study showed that sleep disturbance and stress were significant predictors of fatigue in hemodialysis patients. Possible interventions for minimizing fatigue in patients undergoing long-term hemodialysis should be aimed to manage the known contributing factors.