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On the Estimation of Interferometric Phases for Multibaseline SAR Interferometry using a Relaxation-Based Technique

In this paper, we examine how one can exploit baseline diversity of a multichannel interferometric SAR system to overcome the layover problem. The problem arises when different height contributions collapse in the same range-azimuth resolution cell, due to the presence of strong terrain slopes or discontinuities in the sensed scene. We propose a multilook approach to counteract the presence of the

Dendritic cell interactions with Gram negative bacteria

Popular Abstract in Swedish För att skydda sig mot omgivande virus, bakterier och parasiter har kroppen utvecklat ett speciellt försvar. Detta försvar utgörs av ett komplext nätverk av celler och lösliga komponenter som interagerar med varandra. En del av kroppens försvar utgörs av fysiska barriärer så som huden och av celler som är specialiserade på att ta upp och döda angripande mikroorganismer.The interaction between murine bone marrow-derived dendritic cells (DC) and the Gram negative bacteria Salmonella typhimurium and Escherichia coli have been characterised. These studies showed that DC phagocytosed and processed S. typhimurium and E. coli expressing defined epitopes for peptide presentation on major histocompatibility complex class I (MHC-I) and class II (MHC-II) molecules. Process

A novel acceleration data compression scheme for wireless sensor network application in fresh food tracking system

An enhanced dual-layer wide area wireless sensor network (WSN) system was developed and applied in fresh food tracking application. The sensor nodes of WSN provide a set of useful measurements about the environmental conditions during the fresh food transportation. Since the 3-axis acceleration data in such application account for more than 99% out of all collected source data, we propose a novel

Best Practice Guideline: Transportation of People Seated in Wheelchairs, Version 2.21.

Summary, key points: Transport considerations ought to be factored into the initial phase of the wheelchair & seating assessment process. Manufacturers of wheelchairs and seating systems should make information relating to the safe transportation of their products readily available - and easy to understand. With the desire to provide the safest possible transport environment for wheelchair-se

Improving selectivity in protein extraction by subtle interactions and environmental changes

The challenges for efficient bioprocesses lie in developing and adapting further current technologies or in creating innovative separation technologies. The thesis is based on the studies on protein recovery from crude feedstocks by extraction in aqueous two-phase systems and detergent foam, respectively. The separation technologies have been adapted to suit individual proteins by utilizing differ

Specifications of the Evaluation Framework.

This document outlines the specifications for the evaluation framework on the basis of the requirements as described in D7.1. The framework will be further developed in D7.4 (“Test and evaluation plans”). Based on the use cases from deliverable D1.5 and the requirements from D7.1, hypotheses, indicators and test scenarios are formulated and included in this deliverable D7.2. Evaluation has, as in

Astrologers

On the basis of historical representations in astrological as well as non-astrological sources, the article discusses the position and function of astrologers within Hinduism and in Indian society generally, with particular consideration of the changes arising from the introduction of Greek astrology during the former half of the first millennium, increasing Muslim dominance from late medieval tim

Water-swelling tablets based on hydrophobically modified poly(acrylic acid) - Effects of amphiphiles on swelling and drug release

Popular Abstract in Swedish Vi kommer dagligen i kontakt med läkemedel i olika former, antingen som den kräm som vi smörjer in vårt onda knä eller Treon somliga tar på söndagsmorgon. Många av dessa produkter kan se enkla ut men är ofta resultatet av mycket forskning och för att förstå hur arbetet som utgör den här avhandlingen är kopplat till en Treo, så tänkte jag att vi ska börja med att förklarAn important issue within the pharmaceutical world today is the increasing number of poorly soluble drugs. These often show a low bioavailability and a susceptibility to varying conditions in the intestine. Hydrophobically modified poly (acrylic acid) (HMPAA), commercially available as Pemulen TR2, has shown promising abilities to control the release of especially poorly soluble substances. In thi