• 한국식생활문화학회지
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• 제27권2호
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• pp.172-183
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• 2012

This study was conducted to investigate the effects of the entrepreneurship and market orientation of franchisers on the boundary-spanning behavior of franchisees in food-service companies in the Yeongnam region. This study also investigated the relationship between the entrepreneurship and market orientation of franchisers and sought to identify the effect of the boundary-spanning behavior of franchisees on their managerial performance. Based on literature reviews, 4 hypotheses were tested. The subjects responding in this study were owners or managers of franchise restaurants in Youngnam province. A total of 605 questionnaires were analyzed using the factor analysis, a reliability test, and structural equation modeling analysis. The results revealed that first, the entrepreneurship and market orientation of franchisers were positively related to the boundary-spanning behaviors of franchisees, and secondly, the entrepreneurship of franchisers was positively related to their market orientation. Finally, the boundary-spanning behavior of franchisees was positively related to their managerial performance. Therefore, food-service franchisers in Youngnam should have the entrepreneurship and market orientation to lead franchisees to have positive boundary-spanning behaviors and good performance.

• 한국소성가공학회:학술대회논문집
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• 한국소성가공학회 1999년도 춘계학술대회논문집
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• pp.173-178
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• 1999

In this study MD simulations have been performed to observe the behavior of a grain boundary in an a-Fe plate under 2-dimensional loading. In MD simulation the acceleration of every molecule can be achieved from the potential energy and the force interacting between each molecule and the integration of the motion equation by using Verlet method gives the displacement of each molecule. Initially four a-Fe rectangular plates having different misorientation angles of grain boundary were modeled by using the Johnson potential and Morse potential We compared the potential energy of the grain boundary system with that of the perfect structure model. Also we could obtain the width of the grain boundary by investigating the local potential energy distribution. The tensile loading for each grain boundary models was applied and the behavior of grin boundary was studied. From this study it was clarified that in the case using Johnson potential the obvious fracture mechanism occurs along the grain boundary in the case of Morse potential the diffusion of the grain boundary appears instead of the grain boundary fracture.

• 디지털융복합연구
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• 제11권11호
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• pp.603-611
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• 2013

본 연구는 병원종사자를 대상으로 직무스트레스, 조직몰입, 고객지향영역초월행동에 미치는 구조적 관계를 알아보고자 하였다. 서울 및 경기에 근무하는 병원종사자를 대상으로 2013년 4월1일부터 4월30일까지 배포하여 최종적으로 147부의 설문을 SPSS 18.0와 AMOS 18.0프로그램을 이용하여 실증 분석하는데 사용하였다. 분석결과, 가설 1의 병원종사자들의 직무스트레스가 조직몰입에 부(-)적인 영향을 미치는 것으로 나타났다. 가설 2의 병원종사자들의 조직몰입은 고객지향영역초월행동에 정(+)적인 영향을 미치는 것으로 나타났다. 가설 3의 병원종사자들의 직무스트레스가 고객지향영역초월행동에 부(-)적인 영향을 주는 것으로 나타났다. 따라서 병원종사자들의 조직몰입은 직무스트레스와 고객지향영역초월행동 간의 관계에서 부분적 매개역할을 하는 것을 알 수 있었다. 병원이 경쟁력을 가지기 위해서는 서비스품질을 향상시켜야 한다. 따라서 가장 중추적인 역할을 하는 병원종사자들의 스트레스를 줄이는 방안을 마련함으로써 조직몰입을 증가시킬 수 있으며 고객과의 접점에 있는 종사자들의 고객지향초월영역행동을 높일 수 있을 것이라는 점을 시사한다.

• 지식경영연구
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• 제20권1호
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• pp.133-153
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• 2019

Due to the uncertainty of dynamic business environment, modern organizations have been giving attention to dynamic capabilities beyond traditional notion of core competence. Among them, absorptive capacity and boundary-spanning activity are considered the most important. The former refers to activities regarding acquisition, assimilation, transformation and exploitation of internal and external knowledge. The latter is composed of boundary-loosening and boundary-tightening activities to detect internal or external information and then to preserve, protect, or acquire resources. Thus, both have achieved wide recognition as a potential source of change and innovation. This study investigated the cross-level relation between boundary-spanning leadership at team level and absorptive capacity at individual level. We also explored self-efficacy and extra-role behavior that can affect employees' absorptive capacity. To test multi-level analysis, the survey data were collected from 862 members in 137 teams of different firms. Results revealed that boundary-spanning leadership had the positive cross-level impact on absorptive capacity in the team context. Moreover, absorptive capacity was positively associated with self-efficacy and extra-role behavior at individual level. Based on these findings, we provided theoretical and practical implications to address rapidly changing environments and discussed limitations of this paper for further research.

• Nuclear Engineering and Technology
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• 제43권1호
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• pp.1-6
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• 2011

The behavior of the non-equilibrium grain boundary segregation of boron in low carbon steel was studied through a particle tracking autoradiography. The behavior of the non-equilibrium grain boundary segregation of boron during continuous cooling was compared with the isothermal kinetics of the non-equilibrium grain boundary segregation of boron at the holding temperature using an effective time method. On the basis of the experiments, the cooling rate dependence of the non-equilibrium segregation of boron was explained using the time dependence of the non-equilibrium segregation of boron in low carbon steel. The experimental observations for the cooling rate dependence of the grain boundary segregation of boron are in good agreement with the time dependence of the grain boundary segregation of boron. The mechanisms of the non-equilibrium segregation of boron during cooling in low carbon steel are also discussed.

• 대한수학회지
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• 제37권2호
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• pp.139-175
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• 2000

We consider the boundary behavior of a Hardy class holomorphic function, either on the disk D in the complex plane or on a domain in multi-dimensional complex space. Although the two theories are formally different, we postulate some unifying fearures, and we suggest some future directions for research.

• East Asian mathematical journal
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• 제19권1호
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• pp.49-61
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• 2003

We study the asymptotic boundary behavior of the Bergman kernel function on the diagonal, the Bergman metric and the holomorphic sectional curvatures of the Bergman metric in bounded strongly pseudoconvex domains.

• Geomechanics and Engineering
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• 제32권5호
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• pp.541-551
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• 2023

Snap-buckling is one of the main failure modes of structures, because it will lead to the reduction of structural bearing capacity, durability loss and even structural damage. Boundary condition plays an important role in the research of engineering mechanics. Further discussion on the boundary conditions problems will help to analyze the dynamic and static behavior of structures more accurately. Therefore, in order to understand the dynamic and static behavior of curved beams more comprehensively, this paper mainly studies the nonlinear snap-through buckling and forced vibration characteristics of functionally graded graphene reinforced composites (FG-GPLRCs) curved beams with two different boundary conditions (including clamped-hinged and hinged-hinged) using Euler-Bernoulli beam theory (E-BBT). In addition, the effects of the curved beam radius, the GLPs distributions, number of GLPs layers, the mass fraction of GLPs and elastic foundation parameters on the nonlinear snap-through buckling and forced vibration behavior are discussed respectively.

• East Asian mathematical journal
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• 제31권3호
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• pp.351-356
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• 2015

In this paper, we study holomorphic discs in a domain with a plurisubharmonic peak function at a boundary point. The aim is to describe boundary behavior of holomorphic discs in convex finite type domains in the complex Euclidean space in term of a special local neigh-borhood system at a boundary point.

• 수산해양기술연구
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• 제35권1호
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• pp.83-92
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• 1999

In this paper, the wind tunnel test was carried to investigate the behavior of buffer layer in turbulent boundary layer with variation of surface temperature and roughness. The results were as follows; 1. The velocity in turbulent boundary layer was increased when the roughness height within viscous sublayer thickness was increased. 2. When the surface temperature was increased, the density of air was decreased and the velocity in turbulent boundary layer was increased. Thus, the thickness of turbulent boundary layer was decreased. 3. When the roughness height and surface temperature was increased simultaneously, the thickness of turbulent boundary layer was decreased. 4. The decrement of the thickness of turbulent boundary layer was more effected by the increment of the roughness height rather than the increment of surface temperature. 5. In this study, it was found that the condition of the highest velocity n turbulent boundary layer was the temperature 333K and roughness #100.