• Culinary science and hospitality research
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• v.22 no.7
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• pp.72-87
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• 2016

The study is to investigate whether the transforming leadership of the owners who run the small-sized restaurants in Busan has a moderating effect of gender on influential relationship between TMX and organizational citizenship behavior. To achieve the goal, the moderating effect of gender, systematic causality and the degree of connection of the whole pattern were investigated using Structural Equation Modeling between the factors drawn with the software packages, SPSS statistics (V 21.0) and AMOS (V 18.0). According to the result from the investigation, there is the meaningful causality both in the relationship between transforming leadership of the owners who run small restaurants and TMX, and in the relationship between TMX and organizational citizenship behavior. The moderating effect of gender was shown from the effect of intellectual stimulus on TMX and the causality between TMX and organizational citizenship behavior. The outcome suggests that the transforming leadership of the owners and the free communication with employees would be helpful for the prosperity of their businesses. In addition, intellectual stimulus has a moderating effect on TMX while TMX has the same effect on organizational citizenship behavior. This also implies that the degree of the effect on TMX an organizational citizenship behavior depends on the gender.

• Journal of Korean Academy of Oral Health
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• v.42 no.4
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• pp.130-135
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• 2018

Objectives: This study aimed to identify the effects of team-member exchange (TMX) on dental hygienists' commitment. Methods: A self-administrated questionnaire was conducted from August 22 to September, 2016 with 191 dental hygienists in Busan and Gyeongsangnam-do. Teacher-member relationships and community were evaluated with the TMX scale and community scale, respectively. A self-administered five-point scale. Data were analyzed by descriptive statistics, t-tests, one-way ANOVA, Pearson correlations, and multiple linear regression analysis. Results: Overall TMX and commitment levels of subjects were $3.78{\pm}0.43$ and $3.20{\pm}0.41$, respectively. The TMX subcategories that influenced commitment and change (a subcategory of commitment) were community consciousness, and trust and respect. The TMX subcategory that influenced organization (a subcategory of commitment) was community consciousness. Conclusions: Dental hygienists' commitment was closely related to community consciousness, and trust and respect.

• The Journal of the Korea Contents Association
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• v.15 no.5
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• pp.607-619
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• 2015

This paper investigates the relationships among family-friendly culture, intrinsic motivation, team-member exchange(TMX), and creativity in ICT(information & communication technology) company. Also the study investigates the moderator effect of TMX and the mediator effect of intrinsic motivation in the relationships between family-friendly culture and creativity. A structural equation modeling(SEM) was employed to test the hypotheses. Using survey data collected from 229 R&D department and support personnel in ICT company. The main finding of this study was as follows: First, a family-friendly culture had a negative effect on employee creativity. Second, intrinsic motivation had a positive impact on employee creativity. Third, a family-friendly culture had a positive effect on intrinsic motivation. Fourth, intrinsic motivation mediated effect on the relationship between a family-friendly culture and employee creativity. Fifth, the positive relationships between a family-friendly culture and intrinsic motivation were stronger when TMX was high rather than low. In particular, this review concludes with implications for future research, limitations of this study, and practical application.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.18 no.1
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• pp.124-134
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• 2017

This paper investigates the effect of Team Member Exchange Quality (TMX) and technology management education on innovative behavior mediating effects of Empowerment. Innovation behavior is necessary for the continuous innovation of the organization. To that end, this paper investigates the relationship among TMX, technology management education, empowerment, and innovation behavior. Independent variables are TMX and technology management education; dependent variable is innovative behavior; and mediating variable is empowerment. The hypotheses of this paper are as follows. First, team members with a high quality of TMX will generate more innovation behavior. Second, innovation behavior will be created if team members receive a lot of technology innovation education. Third, empowerment will have a mediating effect on the relationship between TMX, technology innovation education and innovation behavior. To test these hypotheses, questionnaires were distributed and thoroughly analyzed using correlation analysis, multiple regression, and mediating effect analysis. Until now, there have been many previous studies investigating innovative behavior; however, this paper is still meaningful in that this study focused on the effects of TMX and Technology management education on innovative behavior mediating the effects of empowerment.

• Journal of Venture Innovation
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• v.6 no.2
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• pp.101-121
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• 2023

The purpose of this study was to investigate the impact of issue leadership by sales managers on sales team performance, while examining the mediating role of team adaptive sales behavior and the moderating effect of team-member exchange (TMX). Data was collected from 125 sales teams, and both independent and dependent variables were measured with a time difference of two months using responses from sales managers and team members. The empirical analysis revealed several important findings. Firstly, the study found that issue leadership had a significant positive effect on sales team performance. Secondly, team adaptive sales behavior was found to partially mediate the relationship between issue leadership and sales team performance. Lastly, the study revealed that TMX moderated the relationship between issue leadership and sales team performance. These findings have significant academic and practical implications. Firstly, the study demonstrates the effectiveness of issue leadership as a sales leadership style in the B2C industry. Secondly, it highlights the importance of team adaptive sales behavior as a mechanism that mediates the relationship between issue leadership and sales team performance. Lastly, it underscores the significance of TMX as a situational factor that moderates the relationship between issue leadership and sales team performance. In practice, the results suggest that organizations should focus on developing issue leaders, fostering creative sales behavior at the team level, and activating social exchange within sales teams to enhance sales team performance.

• Proceedings of the Korea Contents Association Conference
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• 2017.05a
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• pp.85-86
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• 2017

본 연구는 노인복지관 사회복지사들을 대상으로 LMX, TMX를 높이기 위하여 조직문화 감성지능의 영향을 실증적으로 검증하였다. 본 연구는 경기도 지역의 150 노인복지관을 대상으로 총 315부의 설문조사를 실시하였다. 조사는 우편으로 진행하였고, 회수된 설문지는 총 33개 기관 189부이다. 조사기간은 2016년 1월부터 두달간 이루어졌고 요인분석, 기술통계, 다중회귀분석방법으로 분석하였다. 분석결과, 관계문화와 사회복지사의 감성지능이 LMX, TMX에 정적인 영향을 보였다. 이러한 결과를 토대로 노인복지관의 구성원들의 수평적, 수직적 상호관계를 증진하기 위하여 관계문화의 형성이 필요하며, 구성원들의 감성지능의 중요성을 확인하였다.

• The Transactions of the Korean Institute of Electrical Engineers B
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• v.53 no.2
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• pp.123-128
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• 2004

Recently with the development of power switching device and DSP which has perip -heral devices to control AC servo system, the servo technology has met a new development opportunity. In this study, a DSP based AC servo system with a 3-phase PMSM is proposed. The newly produced DSP TMX320F2812 version C which has the performance of fast speed, 150MIPS, and rich peripheral interface is used. Also space vector pulse width modulation (SVPWM) and the digital PI control are implemented to the servo control system.

• Proceedings of the Korean Information Science Society Conference
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• 2003.04d
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• pp.316-318
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• 2003

본 논문에서는 무선랜 프로토콜 IEEE802.11g에서 사용되는 변조방식인 OFDM (Orthogonal frequency division multiplexing) 방식을 TMX320C6416을 사용하여 구현하였다. 통신 시스템의 발달에 따라 고속으로 데이터를 전송하는 방식이 요구되었고, 유선망 없이 장소에 구애 받지 야고 데이터를 송수신할 수 있는 무선랜 시스템의 필요성이 증가하고 있다. 이러한 필요성에 따라 2002년 6월 현재 발표된 IEEE 802.11g 규격 Draft 2.8은 2.4GHz 주파수 대역에서 기존 IEEE 802.11b규격과 호환성은 유지하며 전송속도를 최소 20Mbps 이상을 목표로 한다. IEEE802.119에 정의된 규정에 따라 OFDM방식의 기저대역 알고리즘을 TMX320C6416 을 사용하여 각 블록별로 C언어로 구현하였고, TMX320C6416에 대한 리니어 어셈블리 언어로 구현하는 최적화 작업을 통해 연산속도를 향상시키는 것을 목적으로 하며, 구현한 알고리즘의 비트 오류 확률을 매트랩 시뮬레이션 결과와 비교해 보도록 한다.

• Journal of Advanced Navigation Technology
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• v.16 no.6
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• pp.1052-1064
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• 2012

In this study for the purpose of providing the basic data for airline cabin service improvement and efficient crew management. The relationship on team effectiveness and team performance according to the quality of airline cabin crew team LMX(Leader-Member Exchange) and TMX(Team-Member Exchange) was verified. The findings from the analysis shows the closer team leader and team members have quality exchange relationship the more the cabin crews will team commitment and team satisfaction. The conclusion is drawn that increased team effectiveness(satisfaction and commitment) enhances team performance as well. Therefore, based on the results of the study on airline cabin crew team operation system, the team leader and team members should come up with specific scheme to establish quality exchange relationship and to maintain the relationship.

• Proceedings of the KIEE Conference
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• 2003.07b
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• pp.1132-1134
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• 2003

This paper presents the realization of the vector control for AC servo motor using a high performance DSP, TMX320F2812. This DSP has some special peripheral circuits to drive a AC Servo motor as AD converter, QEP and so on. It makes us reduce the time of developing a control system and also can be simple size controller. The vector control algorithm for instantaneous torque control and SVPWM algorithm by offset voltage methods is adopted and we got the satisfactory results.