We demonstrate the design, manufacture, and characterization of an X-band waveguide filter using 3D printer technology. The permittivity of the PLA plastic used in the printer is measured to be 2.3 - 0.01j, with about 4% uniaxial anisotropy. The manufactured filter consists of seven dielectric slabs interspace by air. Measured and simulated results agree very well, which shows the possibility of u

Popular Abstract in Swedish Avhandlingen behandlar äganderättens skydd enligt Artikel 1 första tilläggsprotokollet till Europakonventionen om de mänskliga rättigheterna.The Nordic constitutions secure the right to property. A fundamental issue under the constitutional provisions guaranteeing the right to property has traditionally been how to distinguish between interference with property rights which come under their scope and those which do not and hence in principle do not enjoy any constitutional protection. This approach has its counterpart in American const

This paper deals with far field effects of random errors in antenna applications, for instance due to manufacturing tolerances. The canonical problem is to study expressions that represent the far field power pattern from a collection of sources with far field amplitude. In this paper, the author shows that it is possible to derive quite general results from an arbitrary probability distribution,

This study investigates the impact of childhood health on labor market outcomes. We used type 1 diabetes as an instrument of health because its cause is multifactorial and it is triggered by a complex combination of genetic and environmental components; its incidence is low and unforeseeable for the individual; and its onset may be considered an exogenous health shock. Using data from the Swedish

Popular Abstract in Swedish Denna avhandling handlar om intensiv familjeterapi. Presentationen av arbetet är upplagt på så sätt att jag börjar med en genomgång av forskningsläget för familjeterapeutiskt arbete. Jag presenterar därefter olika familjeterapeutiska skolors bidrag till tankestoffet inom intensiv familjeterapi. Inom denna del finns också presentationer av behandlingsprogram med bredspekThis dissertation consists of four sections. Section 1 deals with a presentation of a model for Intensive Family Therapy (IFT) and of the units practising this model. References to research in the field of Family Therapy as well as to relevant theories are made. A theoretical model for describing the functioning of these units is presented. Measuring instruments were developed on the basis of this

This dissertation draws on postcolonial understandings in order to offer a sociological analysis of Lebanese immigrants in Montreal, New York City and Paris. I argue that the concept of diaspora provides a framework for understanding Lebanese immigrant experiences, as some immigrants may undergo a process of assimilation while others continue to hold on to their ethnic identities. Proposing that “

Vad kan man lära sig av att spela datorspel? Den som spelar finner nog frågan tämligen ointressant. För spelaren är vitsen med spelandet inte att lära sig något. Meningsfulla frågor är istället: Vad kan jag göra med det här spelet? Vilka regler har jag att förhålla mig till och hur kan jag hantera dem? Hur kan jag komma vidare i spelet? Hur gör jag för att vinna? Många barn och ungdomar, och äve

Genuspedagogiska gärningar. Subversiv och affirmativ aktion tar avstamp i docent Anna Lena Lindbergs pionjärinsats och forskargärning som konsthistoriker. Under rubrikerna Pionjärgärningar, Genus och akademi, Konstpedagogikens möjligheter samt Kvinna och konstnär visar svenska och nordiska konsthistoriker, konstpedagoger, museiintendenter, historiker och etnologer från tre forskargenerationer vad

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