• Journal of the Korean Society for Aviation and Aeronautics
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• v.29 no.1
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• pp.9-19
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• 2021

This thesis researched student pilots at certified flying school to prove several things as follows. First, this study tried to find out the influence of instructor's leader trust to student pilot. Second, this study also tried to investigate the influence of student pilot's psychological stability from leader trust. Third, this study tried to prove the mediation effect of leader trust between flight instructor's transformation leadership and the student pilot psychological stability. The result of empirical research are as follows. First, the result of the verification of the relationship between transformative leadership and trust of leader showed that transformative leadership has a positive (+) influence to trust of leader. Second, the result of verification between leader trust and psychological stability relationship showed that trust of leader gives positive(+) influence to psychological stability. Third, the result of verification between transformative leadership and psychological stability showed that trust of leader gives positive(+) influence to psychological stability. I discussed implication from this study at the end and presented future research direction.

• Journal of Information Technology Services
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• v.15 no.3
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• pp.127-145
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• 2016

This paper aims to investigate empirically how brand trust can be formed from the customer-brand relationship through a direct use of firm's SNS in B2B context. The brand trust is fundamental elements to understanding of long-term relationship in a B2B context. To achieve the objectives of this study, data collection is through a personally administered questionnaire, and a total of 180 questionnaires was collected from the buyer or supplier who frequently visited partner's firm SNS. Excluding missing data, 120 usable data were analyzed. From the results, first, three SNS motivations (i.e. Information, social and entertainment) has a positive impact on the perceived value of SNS (i.e. perceived usefulness and perceived enjoyment). Second, the perceived usefulness and perceived enjoyment positively affect customer-brand relationship (brand intimacy, brand attachment). Third, the customer-brand relationship is positively related to brand trust. Implications, limitations and future research directions of the study were also discussed. These findings help managers in developing and implementing the relation between SNS use and a customer-brand relationship for long-term relationship in B2B.

• Journal of Convergence for Information Technology
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• v.8 no.2
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• pp.157-162
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• 2018

The purpose of this study is to evaluate the level of trust by financial consumers and attempt to investigate the determinants that influence consumer trust in internet-only banks. For this aim, I conducted an empirical study and the survey results was used to test a structural equation model that analyzed the financial consumer trust and estimated the level of trust for internet-only banks. As a result of the analysis, the three most effective determinants of trust were security, convenience and benefit. Also, the level of financial consumer trust for the internet-only banks, based on the three factors, was later extended to relationship commitment such as renewal and recommendation intentions. Therefore, Internet-only banks need to focus on promoting their trust more effectively for future sustainable growth.

• International Commerce and Information Review
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• v.11 no.4
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• pp.25-45
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• 2009

This study tried to analyzed the relationship between core competence, satisfaction, trust and loyalty in order to suggest to a methodology for decision-making of e-trade firms. 6 hypothesis were constructed for analysis based on previous literature review. The results of empirical analysis shows that core competence gave significant effect on satisfaction, trust and loyalty, and satisfaction gave positively effect to trust and loyalty. Besides trust affected positively on loyalty. These result explains that e-trade firms which try to create customers must build high level of core competence should be realized and reacted for maintenance of created customers.

• Annals of Hepato-Biliary-Pancreatic Surgery
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• v.28 no.1
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• pp.70-79
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• 2024

Backgrounds/Aims: After pancreatoduodenectomy (PD), an early oral diet is recommended; however, the postoperative nutritional management of PD patients is known to be highly variable, with some centers still routinely providing parenteral nutrition (PN). Some patients who receive PN experience clinically significant complications, underscoring its judicious use. Using a large cohort, this study aimed to determine the proportion of PD patients who received postoperative nutritional support (NS), describe the nature of this support, and investigate whether receiving PN correlated with adverse perioperative outcomes. Methods: Data were extracted from the Recurrence After Whipple's study, a retrospective multicenter study of PD outcomes. Results: In total, 1,323 patients (89%) had data on their postoperative NS status available. Of these, 45% received postoperative NS, which was "enteral only," "parenteral only," and "enteral and parenteral" in 44%, 35%, and 21% of cases, respectively. Body mass index < 18.5 kg/m² (p = 0.03), absence of preoperative biliary stenting (p = 0.009), and serum albumin < 36 g/L (p = 0.009) all correlated with receiving postoperative NS. Among those who did not develop a serious postoperative complication, i.e., those who had a relatively uneventful recovery, 20% received PN. Conclusions: A considerable number of patients who had an uneventful recovery received PN. PN is not without risk, and should be reserved for those who are unable to take an oral diet. PD patients should undergo pre- and postoperative assessment by nutrition professionals to ensure they are managed appropriately, and to optimize perioperative outcomes.

• The Research Journal of the Costume Culture
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• v.21 no.2
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• pp.220-233
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• 2013

This study examined regarding the moderating effect of length of relationship in the relationship among the antecedent variables (i.e., specific investment, opportunistic behavior, communication, uncertainty, interdependence, power imbalance, shared value, and flexibility) of trust and commitment, trust and commitment and firm performance and relationship satisfaction. A total of 128 apparel manufacturers participated in this study. Flexibility exerted the most positive effect on trust in short-term relationship, followed by specific investment. And opportunistic behavior was found to exert negative effect on trust. Commitment was found to be most negatively affected by power imbalance, followed by interdependence. Trust was shown to be significantly affected by communication, shared value and flexibility in short-term relationship. In the case of long-term relationship, commitment was shown to be significantly affected by uncertainty, interdependence, power imbalance and flexibility. Firm performance was positively affected by both trust and commitment. As for the effect of trust and commitment on relationship satisfaction, relationship satisfaction was also affected by both trust and commitment. In case the length of relationship, firm performance was affected by both trust and commitment. As for the effect of trust and commitment on relationship satisfaction, relationship satisfaction was also affected by both trust and commitment. The result of this research provides valuable data for making a concrete suggestion regarding the strategy for improving trust and commitment for the sake of the desirable relationship between apparel manufacturers and contractors.

• 한국노년학
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• v.40 no.2
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• pp.341-357
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• 2020

The present study examined whether the relation between different types of trust and happiness varied by place of residence (i.e., major cities vs. provinces) among Korean older adults. We used a total of 1,599 Korean adults aged 60 or older who had lived in the same residence at least for 5 years before. Multiple regression analysis was conducted to test an interaction between types of trust and place of residence. Results show that generalized trust and social trust have positive association with happiness. A significant interaction effect between generalized trust, particularized trust, and place of residence were found. In particular, particularized trust was found to have positive effects on happiness within residences who had lived in provinces and generalized trust was found to have positive effects on happiness within residences who had lived in major cities. Findings suggest that different types of trust on happiness, especially interpersonal trust should be interpreted in an environmental context. Future practical implications for increasing older adult's trust are discussed in a cultural context as a way to promote happiness and research directions are discussed.

• The Journal of the Korea Contents Association
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• v.12 no.2
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• pp.292-300
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• 2012

This study was carried out in order to verify the influence that social welfare trust organizational culture and level of empowerment. The study object 656 copies of guns were used to analysis to social worker engaged in to the community welfare agency, old man welfare agency, disabled welfare agency which was social welfare use facilities. Organizational culture and empowerment as it was for an independent variable analyzed correlation to trust and executed regression analysis to grasp a degree of an influence to be mad to trust. Research result, first, Organizational culture appeared to what I affected to trust social group culture, development cultural artist and second, Level of empowerment of social worker appeared to what I affected to trust own a task meaning result and self-determination. There's social welfare is organized in order to improve social welfare gratitude confidence, and it is group culture and development culture, and an level of empowerment to recognize a social welfare private house gives meaning anger to a task and self-determination had to heighten it.

• Structural Engineering and Mechanics
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• v.42 no.4
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• pp.531-549
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• 2012

Numerous oil tanker losses have been reported and one of the possible causes of such casualties is caused by the structural failure of aging ship hulls in rough weather. In aging ships, corrosion and fatigue cracks are the two most important factors affecting structural safety and integrity. This research is about effect on hull girder ultimate strength behavior of double hull oil tanker according to corrosion after Part I: stiffened panel. Based on corrosion data of Part I (time-dependent corrosion wastage model and CSR corrosion model), when progressing corrosion of fourtypes of double hull oil tankers (VLCC, Suezmax, Aframax, and Panamax), the ultimate strength behavior of hull girder is compared and analyzed. In case of the ultimate strength behavior of hull girder, when occurring corrosion, the result under vertical and horizontal bending moment is analyzed. The effect of time-dependent corrosion wastage on the ultimate hull girder strength as well as the area, section modulus, and moment of inertia are also studied. The result of this research will be useful data to evaluate ultimate hull girder strength of corroded double hull oil tanker.

• Journal of the Korean Society of Clothing and Textiles
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• v.36 no.1
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• pp.56-67
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• 2012

This research investigates the effect of the antecedents (i.e. specific investment, opportunistic behavior, communications, uncertainty, interdependence, power imbalance, shared value, and flexibility) that influence the trust and commitment of domestic apparel manufacturers toward contractors as well as the effect of trust and commitment on firm performance and relationship satisfaction. A total of 128 apparel manufactures participated in this study. Factor analysis, Cronbach's alpha coefficient, and path analysis were conducted for the statistical analysis. Specific investment, communication, shared value, and flexibility had a positive effect on trust; however, opportunistic behavior had a negative effect. Interdependence, shared value, and flexibility had a positive effect on commitment; however, power imbalance and uncertainty had a negative effect. Trust did not exert an effect on commitment in this research; however, trust and commitment had a positive effect on firm performance; in addition, trust and commitment had a positive effect on relationship satisfaction. The findings offer insight on how to better manage apparel manufacturer-contractor relationships to ensure success.