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Telia and Ericsson have executed a joint project to evaluate the Ericsson WCDMA experimental system in Stockholm, Sweden. This system has been an important tool for gaining valuable handson WCDMA experience and to support the development of the commercial 3G WCDMA system. Some results from the ongoing tests are presented in this paper.
Popular Abstract in Swedish I Sverige bestäms fastighetsgränsers sträckningar i första hand av gränsmärken på marken, därefter av förrättningskartor och mätuppgifter. Under senare år har efterfrågan på digital fastighetsinformation ökat kraftigt, inte minst beträffande lägesnoggranna gränsdata i den nationella registerkartan. Den utvecklade positioneringstekniken med GPS utgör idag en grundförutsäIn Sweden, the course of a property boundary is first and foremost determined by boundary marks on the ground, and only secondly by cadastral survey plans and measurements. In recent years, the demand for digital property information has increased substantially, not least in respect of accurate boundary data in the national cadastral map. Today, well-established techniques such as GPS positioning
The adverse effects from reactions of reactive aggregates in concrete dams are well known worldwide. The mechanisms ruling alkali silica reactions (ASR) are partly but not fully understood. A majority of the Swedish concrete dams are so far considered to be protected from ASR due to the common use during the 50:s, 60:s and 70:s of the Swedish low alkali cement Limhamn LH. Today there is a discussi
Dumping is generally considered an unfair practice and through the Antidumping Agreement of the GATT many governments offer protection to domestic producers against dumped goods. In 1992 and 1998 large amounts of steel entered the U.S. at low prices, and large amounts of antidumping investigations were initiated in order to curb the surge of imports flooding the country. The increase in steel imp
This article is a critical reappraisal of the understandings of gender and the location of women within theories of late modernity. These theories, as articulated by Anthony Giddens and Ulrich Beck, have gained a wide use, not the least since they claim to account for changes in intimate relations. We will use four major feminist interventions for our argument – the problematization of the public-
Control systems design has traditionally been treated separately from the design of its software and hardware implementation. The increasing use of embedded control in for example distributed, safety critical and mass-produced systems has caused an increasing need for the simultaneous consideration of the control system and its implementation platform during development To this end, there is a nee
Popular Abstract in Swedish Nanotekniken håller i skrivande stund på att revolutionera samhället med nya innovationer inom exempelvis elektronik och medicin. En viktig del i detta är utvecklingen av nya och förbättrade sätt att avbilda strukturer av nanometerstorlek (en nanometer är en miljarddels meter). Avancerade karakteriseringsmetoder skapar en ökad förståelse för hur nanostrukturer beter sigUltrafast nano-optics is a new and quickly evolving research field centred around the control, manipulation, and application of light on a nanometre and femtosecond scale. This can lead to improved electro-optical devices, more sensitive spectroscopy, and real-time control of chemical reactions. However, understanding the simultaneous nanometre and femtosecond evolution of nano-optical fields requ
In the present work surface thermometry using a method based on the spectroscopy of inorganic luminescent material has been applied in a full-size aircraft jet engine. The technique utilizes laser-induced emission from thermographic phosphors for, non-intrusive, remote temperature diagnostics in combustion applications with high sensitivity and accuracy. In the present application the laser-induce
