• Korea Trade Review
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• v.42 no.2
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• pp.117-143
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• 2017

This study investigates how entrepreneurial orientation and absorptive capacity influence strategic capabilities (technology, marketing, and market-linking capabilities), as well as how strategic capabilities affect performance in Korean export venture firms. To analyze this empirically, we hypothesized the relationship between entrepreneurial orientation, absorptive capacity, strategic capabilities, and firm performance based on an existing resource-based review and empirical literatures. We collected data using questionnaires and used a partial least squares (PLS) structural equation model for hypothesis testing. The following results were obtained from the empirical analysis. First, entrepreneurial orientation has a significant positive impact on absorptive capacity. Second, entrepreneurial orientation has a significant positive effect on technology, marketing, and market-linking capabilities. Third, absorptive capacity has a significant positive influence on technology, marketing, and market-linking capabilities. Fourth, technology and marketing capabilities have a significant positive effect on firm performance. However, market-linking capabilities have no significant influence on firm performance.

• Journal of Internet Computing and Services
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• v.13 no.5
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• pp.65-75
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• 2012

Organizational citizenship behaviors(OCB) are discretionary behaviors of employees, which go beyond that which is required, and are known to be contributing factors of organizational performance. When a supply chain management(SCM) system is implemented, organizational knowledge concerning the global standards, process innovation and key performance indicators(KPI) is also spread out across different, disconnected silos, thus increasing the absorptive and innovative capacity of employees. Therefore, OCB may be an important antecedent to successful operation of supply chain. This paper examines the causal relationships among absorptive capacity of employees, organizational citizenship, SCM performance and intention to innovate in global manufacturing corporations in Korea. Empirical results from 122 survey responses indicate that the organizational citizenship affects the level of SCM performance and absorptive capacity, which, in turn, influences SCM performance. As expected, SCM performance has been found to affect intention to innovate, but absorptive capacity has no impact on intention to innovate. As a conclusion, the academic and practical implications of these findings are discussed.

• Journal of Digital Convergence
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• v.16 no.1
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• pp.125-134
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• 2018

This study focused on the study of the moderating effects of absorptive capacity(AC) of venture firms on the technological innovation performance(TIP). For this purpose, this study analyzed the relationship between entrepreneurship(ENT), innovation competence(INC), external cooperation(EXO) and AC affecting the performance of technological innovation activities in venture companies in the area of Busan. As a result of analysis, the AC showed a role of moderating processes, in which ENT have affected the INC, and ENT, INC, and EXO have affected the TIP. Secondly, several relationships which have positively influenced or mediated, have been presented. ENT has positively influenced INC, EXO, & TIC. INC have done so EXC & TIP. EXC have done so TIP. Each of INC and EXC has been positively mediating the relationship between ENT & TIP.

• Journal of Korean Association for Spatial Structures
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• v.7 no.6
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• pp.53-60
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• 2007

The hole for the insertion of the pin in the shank is exist at ball joint connection of the space frame. It brings about the brittle fracture caused by stress concentration. Consequently it cannot expect the deformation performance or energy absorption performance from ball joint connection. In this study we developed a new connection details which will increase the plastic deformation performance at ball joint connection and can absorb the error in construction, which expect the plastic deformation performance at the reduced shank without brittle fracture at the screw of bolt and pin. Also it's capacity is verified by the performance in numerical analysis and test. We confirmed bolt's plastic deformantion performance through controled shank and pin's area.

• Journal of Energy Engineering
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• v.14 no.3 s.43
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• pp.203-211
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• 2005

To investigate the effects of the number of multiple-cycles and $SO_2$ concentration on $CO_2$ absorption characteristics by means of limestone, $CO_2$ capture capacity has been measured in a bubbling fluidized bed reactor (0.1m 1.D., 1.17m high). Danyang limestone was used as a $CO_2$ sorbent and the number of cycles $(\~10th\;cycle)$ and $SO_2$ concentrations (0, 2000, 4000 ppm) were considered as variables. The measured $CO_2$ capture capacity decreased as the number of cycles increased and it showed $50\%$ or initial value after 10 cycles. Moreover, $CO_2$ rapture capacity decreased with 501 concentrations. For three different $SO_2$ concentrations, the total CaO utilization was almost the same but $SO_2$ capture capacity increased and $CO_2$ capture capacity decreased as $SO_2$ concentration increased. These results suggest that $SO_2$ capture reaction is predominant over $CO_2$ capture reaction in the simultaneous $CO_2/SO_2$ capture conditions.

• Journal of Digital Convergence
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• v.11 no.7
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• pp.83-95
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• 2013

Supply chain management for engineering project focuses on planning acquisitions, identifying and choosing the right suppliers and subcontractors, planning and negotiating appropriate contracts, and administering the collaboration with the suppliers and subcontractors. This paper aims to identify the determinants of SCM performance of the suppliers and subcontractors participating in the project-based supply chain. This study proposes the absorptive capacity, fairness of suppliers' evaluation, the quality of collaboration and incentives as major research variables, and collected the survey responses from the suppliers and subcontractors having experiences with major engineering projects. The statistical results indicate that the incentives, absorptive capacity and the quality of collaboration influence SCM performance of suppliers, and that the fairness of suppliers' evaluation has some impact on the incentives and the absorptive capacity. But on the contrary to our expectation, the incentives have no significant impact on the level of absorptive capacity.

• Journal of the Institute of Electronics Engineers of Korea TC
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• v.46 no.11
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• pp.50-55
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• 2009

In this paper, a distributed amplifier is designed using distributed network synthesis that provides the optimum absorption capability of a capacitance. Transfer functions of filters, which consist of the amplifier, are synthesized by a low-pass Chebyshev approximation. Capacitances that a filter network can absorb are calculated as a function of its minimum insertion loss(MIL) and ripple. Active devices in a distributed amplifier are modeled as equivalent circuits by using their S-parameters, and their equivalent capacitances are absorbed into filter structures by properly adjusting the MIL and ripple of a transfer function. As an application example, a distributed amplifier with the gain of about 12.5dB is designed that operates over the frequency range between 0.1 and 7.5GHz. Experimental results prove that distributed network synthesis, which considers capacitance absorption capability, is useful to the design of distributed amplifiers.

• Proceedings of the Korean Institute of Industrial Safety Conference
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• 2002.05a
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• pp.356-361
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• 2002

현재 사용하고 있는 안전대는 벨트가 허리와 엉덩이 부분에 매여지도록 되어 있고, 충격흡수능력이 부족하여 추락시 허리나 하반신을 다치게 할 수 있으며 중량이 무겁다는 결점이 있다. 또한 이 제품은 작업복 위에 별도로 착용해야 하는 번거로움이 있어서 근로자들이 이의 착용을 기피하고 있다. 따라서 본 논문에서는 근로자가 실수하여 추락을 한다고 하여도 추락시 충격흡수가 완만하되 정확하여 충격에 의한 상처나 허리부상이 없고 착용하기가 편리한 새로운 안전보호장구를 고안 제시하려 한다.(중략)

• Proceedings of the Korean Fiber Society Conference
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• 2001.10a
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• pp.33-36
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• 2001

고흡수성 고분자는 이온성기를 가진 수용성 고분자에 부분적인 가교결합을 도입하여 일반적으로 카르복실기 이온 (-COO-)등과 같은 친수성기를 다량으로 지닌 3차원 망상구조를 지니는 수용성 고분자이다[1]. 여지껏 물을 흡수하는 목적으로 사용된 흡수소재는 면, pulp, sponge 등이 일반적으로 알려져 있다. 이들은 모세관 현상에 의해 물을 흡수하는 것으로 알려져 있으며, 이들 흡수 재료의 흡수능력은 자기 무게의 수백 배로부터 천 배까지의 물도 흡수하며 외압하에서도 잘 탈수되지 않는 고기능성 고분자이며 그 원리는 다음과 같다. (중략)

• Journal of the Korea Society for Simulation
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• v.24 no.4
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• pp.89-96
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• 2015

The mediation methods suggested by Baron and Kenny, Sobel, Aroian and Goodman, have widely used to test the mediating effect. However, as there are many problems in statistical test power, as well as statistical accuracy, a bootstrapping technique has been suggested as an alternative. In this paper, we adopt the phantom variables based on the bootstrapping technique to test the mediating effect in multiple mediator model consisting of three or more mediating variables. In particular, we formulate the multiple mediator model for analyzing the relations among organizational resources, the absorption capacity as mediating variables and technology commercialization capabilities. And using the bootstrapping approach, we analyzed the mediating effect of the absorption capacity by setting of phantom variables and calculated total indirect effect size and the statistical significance. The empirical results are as follows. First, we confirmed that the bootstrapping approach and the phantom variable is the very efficient and systematic mediation method. Second, we recognized that there is a difference in the mediating characteristics of the absorption capacity depending on the resource characteristics of human resources and material resources obviously.