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Load Shapes for Swedish Commercial and Public Buildings - Methodologies and Results

The knowledge concerning electricity consumption, and especially load demand, in Swedish commercial buildings is very limited. The current study deals with methods for electricity consumption indicator development and application of the different methodologies on measured data. Typical load shapes and consumption indicators are developed for four different types of commercial buildings: schools, h

Bounds on metamaterials in scattering and antenna problems

This paper reports on physical limitations on metamaterials in scattering and antenna problems. A dispersion relation for the extinction cross section is derived from the holomorphic properties of the forward scattering dyadic. The result states that for a given volume, there is only a limited amount of scattering and absorption available in the entire frequency range. The dispersion relation is v

Innovation and Aggregate Economic Performance

Although the divergence over the last decades between Europe and USA has drawn much attention, the dispersion of rates of economic growth is even larger among the countries within Europe. There is reason to presume that the more successful among the European countries are those that have set more innovations into production. This paper exploits the correlation between innovation, as materialized i

Diversity mechanisms of a compact dielectric resonator antenna array for high MIMO throughput performance

The multiple-input-multiple-output (MIMO) throughput of a given wireless system is a better indication of end user experience, as compared to conventional MIMO performance metrics such as capacity and diversity gains. This paper demonstrates throughput performance of a six-port dielectric resonator antenna (DRA) array for Wireless-LAN (WLAN) applications in a measured indoor office environment whe

A Secularisation of a Sacred Ideology? Civil Religion and Inter-religious Relations in Contemporary Tanzania

The paper discusses the legacy of the ujamaa ideology in contemporary Tanzania through the concept of civil religion and current strives along inter-religious and intra-religious lines. By using Demerath III's theory on secularisation and sacralisation, contemporary religious voices in Tanzania are intepreted as agents of secularisation that desacralises the now sacred legacy of the ujamaa ideolog