• Journal of Korea Society of Industrial Information Systems
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• v.22 no.2
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• pp.27-34
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• 2017

For The Purpose of Pursuing the Simplest Sampling, a Motion Compensated Block Compressed Sensing with Smoothed Projected Landweber (MC-BCS-SPL) has been Studied for an Effective Scheme of Distributed Compressive Video Sensing with all Compressed Sensing (CS) Frames. However, Conventional MC-BCS-SPL Scheme is Very Simple and so it Does not Provide Good Visual Qualities in Reconstructed Wyner-Ziv (WZ) Frames. In this Paper, the Conventional Scheme of MC-BCS-SPL is Modified to Provide Better Visual Qualities in WZ Frames. That is, the Proposed Agorithm is Designed in such a way that the Reference Frame may be Adaptively Selected Based on the Temporal Correlation Between Successive Frames. Several Experimental Results show that the Proposed Algorithm Provides Better Visual Qualities than Conventional Algorithm.

• Journal of the Korean Society of Radiology
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• v.11 no.4
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• pp.263-271
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• 2017

The purpose of this study was to investigate the relationship between general characteristics, job stress and job satisfaction of 150 sonographer working in Busan and Ulsan area and to identify the predictors of job satisfaction. As a result, the higher the age, experienced job change, the more job satisfaction increased. The sub-factors of job stress and job satisfaction are significantly negative correlated with organizational system, lack of reward, occupational climate, job insecurity, insufficient job control, job demand. The most influential variables in job satisfaction were organizational system and lack of reward. Therefore in order to increase the job satisfaction of the sonographer, it is important to establish and institutional device related to effective organization, manpower management and compensation to reduce job stress.

• The Journal of the Korea Contents Association
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• v.12 no.2
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• pp.232-242
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• 2012

The purpose of this study was to analyze the multiple regression between the psychological well-being, Empathy ability Scale and Job Efficiency at relationship among on Teacher's job satisfaction among elementary, middle, high the whole country. It aims to find a method that can improve teacher's job satisfaction. The subjects for this study were 308 teacher's composed of 196 out of elementary school teachers, 62 out of middle school teachers and 50 out of high school nation wide. The result and discussion are as follows:First, if we take a look teacher's psychological well-being, Empathy ability Scale and Job Efficiency autonomy and school administration, compensation system, personal growth and school administration, compensation system, working environment, purpose of life and school administration, positive interpersonal relationships, self acceptance among subordinate variables of psychological well-being, empathy ability scale, job efficiency of teachers at are all relevant to of subordinate variables except compensation system. Second, as a result of the multiple regression analysis, the significant variables which affect teacher's job satisfaction are ranked in the order of human relationships, self acceptance, emotional factors. whole all variables are not significant.

• Korea Trade Review
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• v.43 no.5
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• pp.93-113
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• 2018

The purpose of the study is to investigate whether monetary and non-monetary incentives of exports incentives affect the formation of trust between exporters and importers. Data was collected from 110 Korean SMEs(small and medium-sized enterprises) that were engaged in exporting. 'Three hypotheses were proposed and tested using the data collected. Findings include monetary incentives are not related to trust, but non-monetary incentives are positively related to trust. The findings suggest that exporters should focus on non-monetary incentives, rather than monetary incentives, to build trust with importers. Non-monetary incentives signal that exporters intend to have long-term relationship with importers, but monetary incentives do not. Trust was also found to mediate the relationship between non-monetary incentives and importer' role performance. Non-monetary incentives affect importer's role performance through trust formed between importer and exporter.

• Korean Journal of Environment and Ecology
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• v.22 no.5
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• pp.536-543
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• 2008

This study was carried out to review the satisfaction with compensation for damage caused by the released Asiatic Black Bears into the whole area of Jirisan National Park and to offer basic data for reasonable conflict management with local community. A questionnaire survey was conducted from Jun. 2007 to Dec. 2007 on 93 subjects who got their compensations for the bear damage from 2004 until 2007. The results stayed at a middle level of satisfaction with the proper damage indemnity program with as mean $3.14{\pm}0.85$ points on the basis of 5 point scale. The satisfaction with compensation was found to have a significant correlation with the factors, such as income levels, whether to agree to restoration project, compensation money and compensation procedures. The compensation plan through the Animal Damage Compensation Consultation Committee was accepted positively(mean: $3.3{\pm}0.9$); however, to the compensation plan for the 80% compensation of actual amounts of bear damage, was acknowledged negatively(mean: $2.6{\pm}1.11$).

• Korean Journal of Psychosomatic Medicine
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• v.23 no.1
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• pp.12-19
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• 2015

Objectives : This study examined the characteristics and differences of PAI(Personality Assessment Inventory) profile between compensation-seeking(CS) and treatment-seeking(TS) patients with traumatic brain injury(TBI) and assessed the clinical meaning of the characteristics and differences of profiles between the two groups. Methods : 36 TBI patients who visited the Wonkwang University Hospital were selected. The patients were categorized as compensation-seeking TBI patients(n=22) and treatment-seeking TBI patients(n=14). The PAI scales and subscales were used to compare differences between two groups. t-verification for each variable and comparison analysis were performed. Results:In validity scales, CS group showed significantly higher NIM scores and lower PIM scores than TS groups. In full scales, CS group showed significantly higher SOM, ANX, ARD, DEP, and SCZ scores than TS group. In subscales, CS group showed significantly higher SOM-S, ANX-A, ARD-P, DEP(-C, A, P), (MAN-I), PAR-H, SCZ(-T, P), BOR(-A, N), and ANT-S scores than TS groups. In supplementary scales, CS group showed significantly higher SUI, NON and AGG-P, and lower RXR scores than TS group. Conclusions:There were significant differences in PAI scales with validity scales, some full and subscales according to compensation seeking status in TBI patients. The CS patients tended to exaggerate their symptoms on PAI, and showed higher scores representing somatic preoccupation and emotional distress. These results show the usefulness of PAI in reflecting the significant psychological differences between two groups.

• Journal of Advanced Navigation Technology
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• v.10 no.2
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• pp.159-167
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• 2006

In this paper the numerical methods of finding the optimal position of optical phase conjugator (OPC) and the optimal fiber dispersion are proposed, which are able to effectively compensate overall channels in $16{\times}40$ Gbps WDM system. And the compensation characteristics in the system with two induced optimal parameters are compared with those in the system with the currently used mid-span spectral inversion (MSSI) in order to confirm the availability of the proposed methods. It is confirmed that the reception performances are largely improved in the system with the induced optimal parameters than in the system with MSSI through the analyzing the eye opening penalty (EOP) and bit error rate (BER) characteristics. It is also confirmed that two optimal parameters depend on each other, but are less related with the procedural problem about the first optimal value among these.

• Journal of Digital Convergence
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• v.11 no.10
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• pp.153-168
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• 2013

Information security has been a major concern in organizations. The longstanding question of how to improve employees security behaviors and reduce human errors remains unanswered and requires further exploration in the information security domain. To do this, we propose a risk compensation theory-based model and examine the model. Research results shows that the relationships between information security countermeasures and information security compliance intention of employees are moderated by system vulnerability. However, the finding is contrary to the previously held risk compensation assumption and deserve further study. In addition, system quality does not play a moderator role in the relationship. Conclusions and implications are discussed.

• Journal of the Korean Society for Library and Information Science
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• v.49 no.2
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• pp.313-334
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• 2015

The purpose of this study was to investigate factors affecting the sharing of research data of science and technology researchers. Data was collected through a survey of 198 science and technology researchers. Independent variables in this study included perception, openness in communication, collaboration, and trust. Latent variable was selected as reward system and dependent variable was research data sharing. The results of analysis of structural equation modeling showed that perception were found to have a positive impact on reward system for data sharing for research. Other factors such as trust, openness in communication and collaboration were not statistically significant in their affect on reward system for data sharing. Finally, reward system was identified as the influential factor on research data sharing.

• Journal of Korea Port Economic Association
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• v.39 no.1
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• pp.65-100
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• 2023

This study examines the effects of organizational trust of the container terminal operators' employee on organizational citizenship behavior and the moderating effect of organizational support in the relationship between the two variables. In order to efficiently achieve the purpose of this study, an empirical analysis was conducted by distributing a literature review and a questionnaire, and the results of the study are as follows... First, the organizational trust of the container terminal operators' employee was found to have a significant positive (+) effect on organizational citizenship behavior, and trust in the company appeared to be more important than trust in the superior, indicating trust in the institutional aspect. This means that formation has more influence on organizational citizenship behavior... Second, it was confirmed that the organizational support of the container terminal operators' employee can lead to active participation in organizational citizenship behavior through the expansion of educational compensatory support. Third, among the organizational support of container terminal operators, emotional support and educational compensatory support were found to have a partial moderating effect on the relationship between organizational trust and organizational citizenship behavior." Emotional support has a moderating effect on caring and active participation behaviors in the relationship between trust in the company and organizational citizenship behaviors, and a moderating effect on caring, active participation, and non-complaining behaviors in the relationship between trust in superiors and organizational citizenship behaviors. It was analyzed that there is Compensatory educational support has a moderating effect on altruistic, caring, active participation, and non-complaining behavior in the relationship between trust in the company and organizational citizenship behavior. It was analyzed that there was a moderating effect on active participation and non-complaining behavior. These analysis results mean that members' trust in the company further increases through the container terminal operator's emotional support and educational reward support. As uncertainty grows, it is very important to increase the trust of organizational members in the organization. sense of belonging to the organization, Emotional support that can increase immersion, improvement of work environment, provision of educational opportunities, and education-compensatory support such as a fair compensation system will increase organizational trust and induce effective organizational citizenship behavior to realize sustainable growth of the organization.