2,686 research outputs found
Change of Shipping Industry Circumstances and Shipping Policy Directions of Developing and Developed Countries
AbstractShipping industry development circumstances are different from one another according to the economic development phase of each country. These differences also extend to the objectives and issues of shipping industry policies of these countries. In this study, we tried to figure out the desirable policy directions for each country in the different phases of economic development. The countries in the early stage of economic development may need to establish their own fleet to meet the rapidly increasing shipping demands. The countries with their own fleet may be more interested in sustaining it. The type of shipping industry policies evolves from the ‘policy to induce’ to the ‘policy to resist’ accordingly. In the late 1990's, shippers’ demand for integrated supply chain services increased as the supply chain management system was widely introduced among them. Competitive advantage of shipping companies is to be determined by their ability to provide such an integrated service since then. Major advanced countries seek to devise an ‘adaptive policy’ to allocate resources to the newly arising opportunity
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PDF/A形式により利用可能アクセス:WWWによる東京外国語大学大学院総合国際学研究科博士 (学術) 論文 (2013年10月)博甲第172号参考文献: p158-163その他のタイトルは英文要旨による東京外国語大学 (Tokyo University of Foreign Studies)博士 (学術
Protein synthesis and degradation are required for the incorporation of modified information into the pre-existing object-location memory
Although some reports indicate that protein synthesis dependent process may be induced by updating information, the role of protein synthesis and degradation in changing the content of pre-existing memory is yet unclear. In this study, we utilized an object rearrangement task, in which partial information related to a pre-existing memory is changed, promoting memory modification. Inhibitors of both protein synthesis and protein degradation impaired adequate incorporation of the altered information, each in a distinctive way. These results indicate that protein synthesis and degradation play key roles in memory modification
Subclasses of univalent functions subordinate to convex functions
In this paper, we define a new subclass ℳα(A,B) of univalent functions and investigate
several interesting characterization theorems involving a general class S*A,B of starlike functions
Isolated Double-Chambered Right Ventricle in a Young Adult
Double-chambered right ventricle (DCRV) is a rare congenital heart disorder in which the right ventricle is divided by an anomalous muscle bundle into a high pressure inlet portion and a low pressure outlet portion. We report a case of isolated DCRV without symptoms in adulthood, diagnosed through echocardiography, cardiac catheterization and cardiac magnetic resonance imaging
Quantitative agreement of Dzyaloshinskii-Moriya interactions for domain-wall motion and spin-wave propagation
The magnetic exchange interaction is the one of the key factors governing the
basic characteristics of magnetic systems. Unlike the symmetric nature of the
Heisenberg exchange interaction, the interfacial Dzyaloshinskii-Moriya
interaction (DMI) generates an antisymmetric exchange interaction which offers
challenging opportunities in spintronics with intriguing antisymmetric
phenomena. The role of the DMI, however, is still being debated, largely
because distinct strengths of DMI have been measured for different magnetic
objects, particularly chiral magnetic domain walls (DWs) and non-reciprocal
spin waves (SWs). In this paper, we show that, after careful data analysis,
both the DWs and SWs experience the same strength of DMI. This was confirmed by
spin-torque efficiency measurement for the DWs, and Brillouin light scattering
measurement for the SWs. This observation, therefore, indicates the unique role
of the DMI on the magnetic DW and SW dynamics and also guarantees the
compatibility of several DMI-measurement schemes recently proposed.Comment: 24 pages, 5 figure
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