• Management & Information Systems Review
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• v.30 no.1
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• pp.39-69
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• 2011

This study is conducted to clarify when a person faces an ethical dilemma in business situation, what affects on individual ethical decision-making(from ethical judgments to behavioral intention, nonethical behaviors) in the organizational context. especially, the present study examined the direct and indirect effects of love of money, individuals' perceptions of work climate, perceptions of organizational justice on their ethical judgments and behavioral intentions regarding an ethical dilemma. The subjects of the research were Pusan National University business school enrolled students(n=160). The research was substantiated through statistical analysis of credibility and validity, correlation, variance, and moderated regression analysis. The results indicated that, although perceived ethical climate dimensions did not have a direct effect on behavioral intentions, but had a direct effect on nonethical behaviors. Climates perceived as egoistic were significant moderating effects. and love of money had a direct effect on behavioral intention. Perceptions of organizational justice had a direct effect on behavioral intentions. Especially, interactional justice had a strong influence on ethical behavioral intentions than distributive justice and procedural justice. In depth discussion implications, limitations, and future research directions were supplied.

• Journal of Korean Institute of Industrial Engineers
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• v.30 no.2
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• pp.76-83
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• 2004

This study aimed to empirically investigate perceived discomfort depending upon external load, upper limb postures and their holding time. Discomfort was obtained through an experiment, in which external load, wrist flexion/extension, elbow flexion, shoulder flexion and adduction/abduction were used as experimental variables. The subjects were instructed to hold given postures for 60s and to rate their subjective discomfort scores at 5s, 20s, 40s and 60s by using the free modulus method of magnitude estimation. The results showed that while only external load and elbow flexion were statistically significant at the holding time of 5s at ${\alpha}=0.05$ or 0.10, external load and upper limb postures excluding shoulder adduction/abduction significantly affected discomfort ratings at 20s, 40s and 60s at ${\alpha}=0.01$ or 0.05. Discomfort scores were also significantly different between four posture holding times at ${\alpha}=0.01$. The effects of external load and holding time were much larger than those of upper limb postures. Based on the results of this study, it is recommended that external load and holding time as well as working postures betaken into consideration to precisely quantify postural load in industry.

• The Journal of the Korea Contents Association
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• v.9 no.3
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• pp.288-295
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• 2009

This study empirically analyzed how the organizational fairness perceived by revenue officers affect the empowerment and employee efforts. The result of the analysis revealed that as for job fairness, distribution fairness and interaction fairness, with the exception of process fairness, have significant influence on the empowerment while the empowerment, in turn, has significant influence on the employee efforts. This finding confirms that a high level of organizational fairness perceived by revenue officers in their job processes results in a high level of empowerment, which then produces heightened employee efforts, eventually contributing to the efficiency of revenue officers' job performance and the improvement of satisfaction with service quality. Therefore, it is necessary that administrators of revenue offices allow their subordinates to develop their potentials by empowering the employees and delegating authority.

• Information and Communications Magazine
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• v.30 no.11
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• pp.32-38
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• 2013

2020년 자동차산업의 핵심 키워드는 새로운 교통수단과 이동 서비스를 제공함으로써 새로운 비즈니스의 기회를 창출해야 하는 '이동성의 재발견', 글로벌시장의 다양한 소비자에게 신속하고 효과적으로 대응할 수 있는 시스템을 모색해야 하는 '전방위적 유연성', 미래사회 산업의 패러다임 변화에 대응하기 위해 자동차업체 이외의 new players의 참여를 유도하고 공존할 수 있는 열린 산업문화를 구축해야 하는 '소통과 협력', 미래경쟁력 확보를 위해 핵심기술의 선점과 상품화 노력을 강화해야 하는 '첨단기술의 융합'으로 요약할 수 있다. 그리고 미래 자동차산업의 경쟁력은 자동차 자체를 만드는 기술력 보다는 융합기술을 접목한 신서비스의 소비자 니즈 충족이 관건인 점을 감안할 때, 최근에 관심이 집중되고 있는 스마트카에 대한 적극적인 대처가 미래 자동차산업의 경쟁력을 확보하고 우리나라 자동차산업의 지속 성장을 보장할 수 있다고 판단된다. 이러한 스마트카는 운전자 지원이 중요하고 운전자 수용성, 사회적 수용성, 산업적 수용성의 기본원칙을 만족해야 하며 여기서 운전자 지원의 형태로는 인식의 지원, 판단의 지원, 조작의 지원을 그리고 지원의 기능으로는 크게 지각기능의 확대, 정보제공, 경보, 사고회피 지원제어, 운전부하 경감제어를 들 수 있다. 운전자 수용성이란 스마트카의 다양한 기능들이 가능한한 운전자에게 쉽게 전달되어야 하고 운전자가 이들 기능들을 과신하여 의존하는 일이 발생해서는 안된다는 것을 의미한다. 아울러 스마트카의 기능은 어떤 조건에서 효과가 어느 정도로 기대될까를 분명히 정해둘 필요가 있다. 즉 사회적 측면에서의 표준화, 법규화가 병행되어야 함을 의미하고 이것이 사회적 수용성이라고 할 수 있다. 마지막으로 산업적 수용성이란 자동차 산업은 기존 사업을 지속 성장시키고 new players에게는 새로운 사업에 참여할 수 있는 기회가 정당하게 주어져야 함을 의미한다.

• Journal of the Ergonomics Society of Korea
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• v.25 no.4
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• pp.145-151
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• 2006

The objective of this study is to investigate the perceived discomfort for postures combined with shoulder flexion/extension and elbow flexion, and external load. 12 healthy male undergraduate and graduate students participated in this experiment. Experimental variables were the shoulder flexion/extension angle(-20°, 0°, 45°, 90°, 135°), the elbow flexion angle (0°, 45°, 120°), and the external load(0, 1.5Kg, 3Kg) as independent variables and a whole body perceived discomfort using Borg's CR10 as a dependent variable. The subjects maintained the given posture for 60 seconds and then rated the perceived discomfort. The ANOVA results showed that all main factors and two-way interactions were statistically significant at α=0.05. As a result of regression analysis to examine the effect of external load on the perceived discomfort, the perceived discomfort linearly increased as the level of external load increased. Then, the effect of external load on the perceived discomfort was quantitatively classified into three levels based on the result of regression analysis.

• Korean Business Review
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• v.19 no.2
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• pp.47-67
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• 2006

This paper examined the relationships between LMX, perceived use of power and conflict handling references. The empirical study was made by questionnaire survey. The sample was consisted in 615 office workers of 25 large corporations in Korea. Results of analysis of t-test indicated that LMX was significant difference in outcome variables such as perceived use of power and perceived conflict handing references. The limitation and future directions of the study were suggested.

• Resources Recycling
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• v.28 no.2
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• pp.3-13
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• 2019

Aluminum is the most abundant metal and the second most plentiful metallic element in the earth's crust, after silicon. Aluminum is a light, conductive, and corrosion resistant metal with strong affinity for oxygen. However, the primary aluminum production process is highly energy intensive. The recycling of aluminum scrap reduces the energy consumption and environmental burden, comparing to the primary metal production. However, the amount of the recovered metal from scrap is limited because of the difficulties to remove the impurities in the scrap. This work provides an overview of the aluminum production and recycling process, from the preparation of alumina to the scrap upgrading and the melting process.

• Journal of the Korean Society of Hazard Mitigation
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• v.2 no.1 s.4
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• pp.135-141
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• 2002

Both non-linear damping values of the deep and shallow crustal materials and seismic source parameters are found from the observed near-field seismic ground motions at the South-eastern Korean Peninsula. The non-linear numerical algorithm applied in this study is Levenberg-Marquadet method. All the 25 sets of horizontal ground motions (east-west and north-south components at each seismic station) from 3 events (micro to macro scale) were used for the analysis of damping values and source parameters. The non-linear damping values of the deep and shallow crustal materials were found to be more similar to those of the region of the Western United States. The seismic source parameters found from this study also showed that the resultant stress drop values are relatively low compared to those of the Western United Sates. Consequently, comparisons of the various seismic parameters from this study and those of the United States Seismo-tectonic data suggest that the seismo-tectonic characteristics of the South eastern Korean Peninsula is more similar to those of the Western U.S.

• Journal of Venture Innovation
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• v.3 no.1
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• pp.27-45
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• 2020

It can be said that the effectiveness of organization is influenced by the ethical leadership of the boss, including the CEO, who is the subject of ethical management. In this study, ethical leadership was set as the subject of the study, and the concept of ethical leadership was set as ethical leadership that perceives the superiors in the process of performing subordinates by members of a company or organization. In this study, the effects of ethical leadership on organizational citizenship behavior and job satisfaction were examined, and the effects of ethical leadership on the ethical consciousness of subordinates were analyzed, and ethical consciousness in the relationship between ethical leadership, organizational citizenship behavior, and job satisfaction The mediating effect was analyzed. The subjects of this study were surveyed on 300 small and medium-sized workers in Gyeonggi Province from March 7 to May 10, 2020, and used as empirical analysis data. For data analysis, SPSS 24.0 and AMOS24.0 statistical analysis programs were used. The results of this study are as follows. As a result of the study, it was found that ethical leadership has an effect on organizational citizenship behavior, job satisfaction and ethical consciousness, and organizational characteristics such as ethical consciousness affect organizational citizenship behavior and job satisfaction according to how individuals perceive the organization. It was found that. Ethical leadership affects organizational citizenship behavior and job satisfaction. And these results are absolutely necessary to practice ethical management as a way to strengthen ethical leadership in order to increase organizational citizenship behavior and job satisfaction. Therefore, it is necessary to develop and implement various programs that make you feel a sense of unity with the organization.

• Journal of Venture Innovation
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• v.4 no.2
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• pp.1-16
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• 2021

It can be said that it has various effects on the organization depending on the leadership of the boss, including the CEO, who is the main agent of management. In this study, Servant Leadership is the subject of research, and the concept of Servant Leadership is established as Servant Leadership, in which subordinates who are members of a corporate organization perceive their bosses in the course of performing their duties. In this study, we examined the impact of Servant leadership on job satisfaction and non-financial organizational performance, analyzed the impact of Servant leadership on subordinates, and analyzed the mediated effects of ethics in relation to Servant leadership and job performance. The subjects of this study conducted a survey of 300 workers at small and medium-sized enterprises nationwide from March 15 to April 20, 2021, and used 273 data as empirical analysis data. Data analysis uses the SPSS 24.0 and AMOS 24.0 Statistical Analysis programs. Research has shown that Servant leadership is affecting job satisfaction and non-financial organizational performance. These results are absolutely necessary for management practice in various ways, such as strengthening servant leadership, to enhance job satisfaction and non-financial organizational performance, so it is necessary to develop and implement a program to feel unity with the organization. Therefore, organizational leaders need to create new ideas and actions to suit their objectives. To do so, it suggests that it is important to create a horizontal organizational structure in which fresh views can be derived rather than a vertical organizational structure that follows only the command system.