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81.
82.
Abstract and Key Results
相似文献
| ▪ | This paper provides a comprehensive analysis of foreign investors’ ownership strategies in the land-locked transition economy of Mongolia. Drawing broadly on the transaction cost theory and institutional model, a number of investing firm and host country characteristics were identified. Drawing on a sample of 1,033 affiliates of foreign investors with varying levels of foreign ownership, the paper examines the choice between a wholly owned subsidiary (WOS) and a joint venture (JV). |
| ▪ | Strong support has been found for the impact of nationality and normative distance on the ownership mode choice of foreign investors. The results show that the main determinants of foreign equity ownership found in previous research also influence the ownership structure offoreign affiliates in Mongolia. The extent of FDI concentration, natural resource intensity of target industry and location of the affiliate have the expected impact on the foreign investor’s choice between a JV and a WOS. However, no support has been found for the impact of capital size of affiliate on the level of equity ownership of foreign affiliates. |
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Murat Abdioglu U. Kemal Ozturk Sait Baris Guner Mehmet Ozturk Hakki Mollahasanoglu Ekrem Yanmaz 《International Journal of Applied Ceramic Technology》2023,20(6):3766-3774
We aimed to enhance the magnetic force efficiency of Maglev systems without increasing total weight. For this aim, we divided YBCO bulks into three slices horizontally to utilize the YBCO-permanent magnetic guideway (PMG) interaction surface as much as possible. We used whole YBCO above PMGs with different magnetic pole directions (PMG-A and PMG-B) in two lying positions of transversal and longitudinal and investigated levitation and guidance force performances. It is determined that levitation and guidance forces by using YBCO in transversal lying mode are bigger compared to the longitudinal mode. For sliced YBCO, the maximum levitation force increased by 69% and 78%, while the guidance force enhancements are determined as 212% and 91%, compared to the whole YBCO above PMG-A and PMG-B, respectively. The levitation and guidance force density with respect to the total mass of unit a set of slices YBCO increased by 92% and 106%, respectively, compared to the whole YBCO above PMG-B in transversal mode. Since the higher levitation force and the lower total weight of the onboard unit are important parameters in point of the energy efficiency in Maglev and other levitation applications, the result of this study supplies useful data for the engineers and industrial partners. 相似文献
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