In this paper, scattering of electromagnetic waves by discrete, randomly distributed objects inside a (finite thickness or semi-infinite) slab is addressed.In general, the non-intersecting scattering objects can be of arbitrary form, material and shape with a number density of $n_0$ (number of scatterers per volume).The main aim of this paper is to calculate the coherent reflection and transmissio

In this eye-tracking and drawing study, we investigate the perceptual grounding of different types of spatial dimensions such as DENSE–SPARSE and TOP–BOTTOM, focusing both on the participants’ experiences of the opposite regions, e.g., O1: DENSE; O2: SPARSE, and the region that is experienced as intermediate, e.g., INT: NEITHER DENSE NOR SPARSE. Six spatial dimensions expected to have three differ

Ideation means to generate ideas, and when involving non-designers in these activities they need to be informed about the scope of the possibilities without limiting their imagination. This is a general challenge, which becomes particularly important when it comes to advanced technology ideation together with participants that may not have in-depth knowledge of technological designs and solutions.

Entreprenörskap och egenföretagande framställs idag som betydelsefulla faktorer avseende både tillväxt, sysselsättnings- och integrationsproblem. I en ny kunskapsöversikt presenteras och diskuteras kunskap om invandring och företagande ur ett internationellt och svenskt perspektiv. Översikten redogör för om det finns något särskilt som karaktäriserar utlandsföddas företagande exempelvis vad gäller

In recent years entrepreneurship has become one of the most popular fields of research in management studies. As the subject has broadened, increasing attention has been paid to the behavioural aspects of different practices to identify and pursue entrepreneurial opportunities. This timely book analyses three key strands of contemporary research into entrepreneurial behaviour: intention, education

Soft tissue tumors (STT) constitute a heterogeneous group of tumors that arise in tissues of mesenchymal origin. They are currently classified according to morphology and resemblance to normal tissue into over 100 subtypes. Differentiation between the different subtypes can sometimes be difficult, and along with the fact that little is known about the mechanisms of STT development, this makes adeq

Gender studies have lately paid special attention to the oscillating condition of masculinity in an ever-changing society (see Shira Tarrant, Men Speak Out, 2008). As these aspects were taken into consideration especially in the United States, a very good representation of this straggling sexuality is to be found in Ken Kesey’s novel One Flew over the Cuckoo’s Nest. Oppressing the mental oppositio

Referat gällande en studie som visar ökat användande av skjutvapen i Sverige.A summary of a study showing increased use of firearms in Sweden.

Strategisk kommunikation är en avgörande framgångsfaktor för många organisationer, men tiden har sprungit förbi de traditionella, linjära kommunikationsmodellerna. I en värld i ständig förändring, där det handlar om att agera nu och situationsanpassat, krävs något annat. I den här boken introduceras strategisk improvisation som ett nytt sätt att tänka och agera kommunikativt. Den är skriven för di

In recent years powder X-ray diffraction has proven to be a valuable alternative to single-crystal X-ray diffraction for determining electron-density distributions in high-symmetry inorganic materials, including subtle deformation in the core electron density. This was made possible by performing diffraction measurements in vacuum using high-energy X-rays at a synchrotron-radiation facility. Here

Biogas or methane production through anaerobic digestion (AD) is gaining increasing attention worldwide due to concerns over global warming, energy security and the need for sustainable waste management. AD of lignocellulosic biomass is one facet that is highly appreciated since the conflict over biomass for food/feed or energy can be avoided. As a result the need for non-food based lignocellulosi