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An antenna system and a method for operating an antenna system
An antenna system is disclosed that includes two or more antennas and an impedance matching network. The antennas of the antenna system are closely separated, such as by a distance of no more than a wavelength of received signals divided by two. The impedance matching network is adapted to respond to and counteract performance degradation resulting from cross coupling between the antennas. Related
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New Hopes for Democracy or a Pirated Elite? Swedish Social Media Users and Political Mobilisation.
In this study, a group of Swedish social media users – politically active as well as “unpolitical” users – are interviewed in focus groups as well as individually about their attitudes towards online political participation, providing a deeper, more informed view of how social media participation works. Sweden, with its high levels of voluntary participation and with an avant-garde position in Int
The influence of foreign legal literature in the works and teachings of David Nehrman Ehrenstråle
Object-Oriented Modeling and Predictive Control of the Moisture Content in Paper Production
Drying is an important process in paper manufacturing, where steam heated cylinders are used to dry paper. Control of the moisture content is accomplished by adjusting the steam pressure in the cylinders. This paper presents a nonlinear dynamic model, based on heat and mass balances for steam, cylinder, and paper. It is implemented in the object-oriented modeling language Modelica and is used to e
Davidson on Properties
Local climate governance: the example of Swedish municipalities
The Dynamics of Market-Driving in a Globally Branded Retail Company
Sulfonated poly(biaryl sulfone)s for reverse osmosis membranes
Threats to Groundwater Resources due to Uncontrolled Landfilling, case study Mafraq Landfill Jordan.
Dangerous Innuendoes or Hostile Interpretation: Some Remarks on the Varying Conceptions of the Characters "Ming" and "Qing" During the Qianlong Reign
Impact of forest fires, biogenic emissions and high temperatures on the elevated Eastern Mediterranean ozone levels during the hot summer of 2007
STATUS OF THE MAX IV LIGHT SOURCE PROJECT
On the Challenges for Time-of-Flight Electron Spectroscopy at Storage Rings
Popular Abstract in Swedish Den rykande startpistolen eller Konsten att ta tid på en flygande elektron Flygande elektroner kan berätta mycket om hur världen sitter ihop. Elektroner som lämnar ytan av något material avslöjar både vilka atomer som finns i materialet och hur de kemiska bindingarna ser ut. Allt detta är nödvändigt att förstå när man vill utveckla nya material – till exempel för kretTime-of-flight (TOF) techniques for energy analysis have been common in electron spectroscopy for many decades. TOF-based electron spectrometers benefit from higher transmission and information rate compared to their main competitor: the hemispherical analyser; the drawback being their lower energy resolution. However, the advent of angle-resolved TOF spectrometers for electron energy analysis cha