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A miniaturized dipole antenna is presented for implantation applications. The proposed antenna consists of two folded arms which are connected through a conductive plate. Whole antenna dimension is 7×9 mm2 and suitable for ISM 2450MHz application. Both theoretical study and practical measurements indicate that the proposed antenna has low specific absorption rate and preserves the primary characteristics...
Metro, as a most effective measure, play an important role to alleviate the traffic pressure, also is one of most important characteristics of the identity of city. According to the research result of European industrial association, from 2005 to 2015, globe metro market value increases 2.7% every year, especially focus on developing countries, facing this complexity, this paper tries through the...
Research on coordination among population(P), resources(R), environment(E) and development(D) (PRED) has comprehensive and extensive contents, which serves as the core of sustainable development. According to the characteristics of urban PRED system, 50 representative cities and 20 indexes from both positive and negative sides are selected to establish an index system, which applies multiple indexes...
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