• 유통과학연구
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• 제22권3호
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• pp.59-70
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• 2024

Purpose: This study aimed to develop a strategic business conceptual model for large state plantations in West Java Province and Banten Province, Indonesia. The model was built through causal relationships and interrelationships between marketing strategies and business strategies that affect business performance on large state plantations. The plantation sector provides the largest contribution to gross domestic product and is an important part of national food distribution efforts. Research design, data, and methodology: This study used a literature review adapted from Pret and Logan (2019), which followed the guidelines of Tranfield et al. (2003), derived from the Scopus website with Q1/Q2 quartiles and inclusion/exclusion criteria published from 2012 to 2021. Results: Based on a systematic literature review approach, we constructed the strategic business conceptual model for large state plantations based on a combination of four causal and interrelationship variables that affect business performance, namely, industry attractiveness, unique capabilities, innovation management, and collaboration strategy. Conclusions: This research explains the relationship between industry attractiveness variables and unique capability as independent variables that can affect business performance through collaboration strategy and innovation management as intervening variables in the plantation sector, especially large state plantations, which have not been found in previous studies.

• 산경연구논집
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• 제5권3호
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• pp.25-34
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• 2014

Purpose - This study aims to investigate Korean distribution enterprises' entry into the Chinese market. By studying Korean companies' strategy and current situation in the Chinese retail market and analyzing Lotte Mart's strategy, this study was aimed at identifying comprehensive strategies for Korean companies striving to expand in China's retail market. Research design, data, and methodology - A case study approach is used, focusing on the three northeastern provinces in China, and examining global firms' entry into the Chinese market. The study employed a direct survey and a literature review. Results - Korean distribution firms' entry into the overseas market is in the inception stage and it should be developed, considering its effects on the national economy and other industries. Conclusion - The cases of E-mart and Lotte Mart, representing Korean distribution firms, showed that they should not rely on scale to succeed in China. Both preliminary analysis and careful strategies are required to ensure success. Considering the high growth potential of the Chinese market, a management strategy that takes account of Chinese people's emotions was needed.

• 유통과학연구
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• 제13권5호
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• pp.33-44
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• 2015

Purpose - This study examined the Italian eyeglass industry and the status of the franchise market. Luxottica's global growth strategy was analyzed to provide insight into the strategy and development of the Italian eyeglass industry and its franchise business. Research design, data, methodology - Luxottica's annual report, public media material, and website were examined, in addition to data from professional institutions. For the domestic eyeglass industry and franchise business, data from professional organizations, franchise information disclosure documents of the Fair Trading Commission, media materials, and related papers were investigated. Results - The success factor turned out to be securing a global wholesaler with retailers in overseas markets. This successful strategy was based on the strong entrepreneurial spirit of the founder, innovative craftsmanship, and an excellent corporate culture including corporate social responsibility (CSR). Conclusions - Considering the current environment, for Luxottica to be a leading global company, it had to review and adopt a successful vertical integration strategy, from R&D to distribution, M&A of overseas wholesalers and retailers, creative design and technical development, and sustainable cultural development

• International Journal of Automotive Technology
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• 제8권5호
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• pp.651-658
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• 2007

This paper presents a new type of fuzzy logic-based power control strategy for fuel cell hybrid electric vehicles designed to improve their fuel economy while maintaining the battery's state of charge. Since fuel cell systems have inherent limitations, such as a slow response time and low fuel efficiency, especially in the low power region, a battery system is typically used to assist them. To maximize the advantages of this hybrid type of configuration, a power distribution control strategy is required for the two power sources: the fuel cell system and the battery system. The required fuel cell power is procured using fuzzy rules based on the vehicle driving status and the battery status. In order to show the validity and effectiveness of the proposed power control strategy, simulations are performed using a mid-size vehicle for three types of standard drive cycle. First, the fuzzy logic-based power control strategy is shown to improves the fuel economy compared with the static power control strategy. Second, the robustness of the proposed power control strategy is verified against several variations in system parameters.

• Journal of Power Electronics
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• 제17권5호
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• pp.1317-1326
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• 2017

The cascaded H-bridge (CHB) multilevel converter is a promising topology for large-scale photovoltaic (PV) systems. The output voltage over-modulation derived by the inter-module active power imbalance is one of the key issues for CHB PV systems. This paper proposed a dynamic power distribution strategy to eliminate the over-modulation in a CHB PV system by suitably redistributing the reactive power among the inverter modules of the CHB PV system. The proposed strategy can effectively extend the operating region of the CHB PV system with a simple control algorithm and easy implementation. Simulation and experimental results carried out on a seven-level CHB grid-connected PV system are shown to validate the proposed strategy.

• 한국유통학회지:유통연구
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• 제9권1호
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• pp.1-24
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• 2004

As the dot-com companies realize the importance of the traditional business operations such as product distribution and sourcing, the task of balancing business strategy and operations between electronic commerce and"bricks St mortar"channels is an ongoing challenge. However, there are no generic recipes for formulating business strategy that optimally bridges the physical and virtual operations. In order to provide some guidelines, this study examines the big 3 retailers in Korea, and their"clicks ＆ mortar"strategy, assessing how the activities of each channel are integrated to achieve the synergy effect. This study analyzes the differences in the pattern of integration among the three retailers and traces the causes of those differences. It also figures out the relationship between the degree of integration and performance variables such as growth and cost. Finally. it defines the essential constraints on the process of integration along with managerial implications.

• 통상정보연구
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• 제8권1호
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• pp.183-201
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• 2006

According to the result of this study, China and Japan, the competing countries of Korea are progressing their policy to develop port more intensively than ever. To cope with this situation, it is required for Korean port to prepare systematic and strategic measure as follows. First, the cooperation strategy is necessary to operate domestic port. Second, it is required to set strategy to construct infrastructure for physical distribution in the port. Third, it is necessary to consider inducing transshipment cargo and development of strategy for connected transportation network. Fourth, the system of international physical distribution centering around complex behind ports shall be constructed.

• 대한전기학회:학술대회논문집
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• 대한전기학회 2007년도 제38회 하계학술대회
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• pp.582-583
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• 2007

The distribution engineers experience some difficulty in getting to the voltage measuring sites because of severe traffic congestion and the long-distance feeders. Also, the 1,600,000 distribution transformers dispersed on the distribution feeder make it difficult to select the voltage measuring site properly and compute the voltage appropriateness ratio accurately. Accordingly in this paper, an on-line fuzzy operation and control strategy is designed based on the ubiquitous environments in order to improve the inefficiency of the existing off-line ULTC operation and control strategy. The simulation tool is designed in Visual C++ MFC language to show the effectiveness of the proposed strategy. And then it is proved by the simulation works.

• International Journal of Automotive Technology
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• 제8권6호
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• pp.791-798
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• 2007

The hydraulic hybrid vehicle(HHV) is an application of hydrostatic transmission technology to improve vehicle fuel economy and emissions. A relatively lower energy density of hydraulic accumulator and complicated coordinating operations between two power sources require a special energy management strategy to maximize the fuel saving potential. This paper presents a new type of configuration for parallel HHV to minimize the disadvantages of the hydraulic accumulator, as well as a methodology for developing an energy management strategy tailored specially for PHHV. Based on an analysis of the optimal energy distribution between two power sources over a representative urban driving cycle with a Dynamic Programming(DP) algorithm, a fuzzy-based optimal torque management strategy is designed and developed to control the torque distribution. Simulation results demonstrates that the optimal torque management strategy maximizes the advantages of this hybrid type of configuration, and the high power density characteristics of hydraulic technology effectively improve the robustness of the energy management strategy and fuel economy of the PHHV.

• 유통과학연구
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• 제13권10호
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• pp.15-21
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• 2015

Purpose - This study examines a bundling effect on production and distribution in a patent-protected industry. Despite the heavy use of bundling strategies in the information and technology industry, literature has paid scant attention to bundling of intellectual property rights. This study examines a theoretical exploration of the bundling effect on licensing behavior. Research design, data, and methodology - To address this behavior, we build a simplified model consisting of three stages: 1) bundling decision, 2) licensing agreement, and 3) competition. The subgame perfect Nash equilibrium is applied to the model. Results - A single-patent holder with superior technology grants its own license to the multiple-patent firm, thereby leaving the market. Anticipating the single right holder's licensing strategy, the multiple-patent firm offers a bundle, making the single-right holder's bargaining position weaker. Conclusions - Bundling is an effective business strategy, resulting in multiple products for a firm as it faces other firms with single-product lines in each market. Taking advantage of the multi-patent or multi-product lines, the firm utilizes the bundling strategy obtaining better technology from the standalone single-patent firms.