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We analyze the clustering of scatterers in mobile radio channels, i.e, the fact that scatterers are usually not located uniformly in the whole coverage area, but tend to occur in clusters. While this has been recognized for some time, a realistic model for this phenomenon has been lacking up to now. We first analyze measurements to extract the distribution of the number of observed clusters. We th

Secretion of unique eosinophil granule constituents may play a role in allergic and parasitic reactions. Therefore we have investigated possible mechanisms for regulation of secretion in eosinophils. A hemolytic plaque assay and an enzyme-linked immunospot (ELISPOT) assay were developed for detection of secreted eosinophil cationic protein (ECP) from single adherent eosinophils. The protein kinase

Several studies have reported that spontaneous eye movements occur with visual imagery and that they closely reflect content and spatial relations from an original picture or scene (e.g., Brandt & Stark, 1997; Spivey & Geng, 2001; Johansson, Holsanova, & Holmqvist, 2006). Nevertheless, the exact purpose of these eye movements to “nothing” is elusive and has currently been the target of

This paper presents the results of a literature search for publications containing failure rates and repair times, based on operational experience, for distribution system components that are critical to the reliability of a distribution system. Furthermore, component failure rates found are compared with the conclusions drawn from a previously conducted literature search.

The use of distributed development teams is becoming more common and for many good reasons. Some of the advantages are that it makes it possible to outsource parts of the development effort, gives access to a larger pool of talents and specialists, facilitates the integration of mergers and acquisitions, and allows for more flexibility in scaling up and down projects. However, distributed developm

This paper studies the interdependence between R&D resources and standardization performance in development-related standardization settings under strong network effects. Standardization performance is viewed as the firm’s involvement in the change process of standards as a result of the business processes of standardization. We utilize a sample from the 3GPP change request database to study f

I vissa sammanhang är det självklart att tala om musikalisk kunskap som kunskap, men är denna kunskapssyn allenarådande? Hur ser vi på kunskap om musik i ljuset av till exempel betygssättande, Pisa-undersökningarna och antagningssystemen till musikhögskolor. I denna presentation tänkte jag presentera några olika synsätt på musikalisk kunskap som finns inom musikforskning idag.

A model to incorporate for aerodynamic 3-way (indirect) coupling between mono dispersed particles is proposed. The model is applied on particle laden jet flow and the results are compared with 2-way coupling. The particle drag coefficients are corrected based on the relative position of the particles. The correction factor is obtained from the pre-computed lookup tables. The particles are tracke