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Return Migration from Sweden 1968-1996. A Longitudinal Analysis.

Popular Abstract in Swedish Avhandlingsarbetets främsta syfte har varit att analysera vilka drivkrafter som ligger bakom beslutet att återvandra, samt att kartlägga återvandringen från Sverige 1968-1996 avseende sammansättning och utvecklingsmönster. Analysen har bedrivits ur ett arbetsmarknadsekonomiskt perspektiv, med fokus på den långsiktiga utvecklingen av tillgång och efterfrågan på arbetskraThis book deals with return migration from Sweden in the period 1968-1996 to Chile, Germany, Greece, Iran, Poland, Turkey, United States and Yugoslavia, against the background of economic and political developments in Sweden and in the different source countries. An important question in the study regards whether return migrants deviate from other immigrants in terms of human capital characteristi

Increased consumer fitness following transfer of toxin tolerance to offspring via maternal effects

Adaptations and, counteradaptations are common in coevolving predatorprey systems, but little is known of the role of maternal transfer of adaptive traits in mediating species interactions. Here, we focused on tolerance against cyanobacterial toxins and asked whether this tolerance was an induced defense developed during Daphnia's lifetime, whether it was a trait that is constantly expressed, and

Numerical study of flows related to aerated stirred tanks

The overall purpose with this work is to investigate the bubbly flow in a aerated stirred tank using numerical simulations. Aerated stirred tanks are commonly used in chemical processes for producing for example insulin and antibiotics. The main requirement of these tanks, is to provide an optimal environment for the microorganisms found inside, with homogeneous mixing of air. The flow in a aerate

Relative clauses in child Icelandic

This paper investigates the acquisition of relative clauses in the spontaneous production data of a bilingual Icelandic-English-speaking child.

Streptococcal cysteine proteinase releases kinins: a novel virulence mechanism

Previous work has indicated a crucial role for the extracellular cysteine proteinase of Streptococcus pyogenes in the pathogenicity and virulence of this important human pathogen. Here we find that the purified streptococcal cysteine proteinase releases biologically active kinins from their purified precursor protein, H-kininogen, in vitro, and from kininogens present in the human plasma, ex vivo.

Development of a sensitive and specific multiplex PCR method combined with DNA microarray primer extension to detect beta-papillomavirus types.

Emerging lines of evidence indicate that the cutaneous human papillomavirus (HPV) types that belong to the genus Betapapillomavirus (beta HPV) are involved in the development of nonmelanoma skin cancer. Unlike the situation for mucosal HPV types, highly sensitive and reliable methods to identify characterized cutaneous HPV types in a single assay are limited. Here, we describe a novel one-shot met

An ultra low voltage, low power, fully integrated VCO for GPS in 90 nm RF-CMOS

A fully integrated 0.6 V VCO for the GPS L1 band is realized in a 90 nm RF-CMOS process. The purpose of the design is to demonstrate how suitable deep submicron CMOS transistors are for ultra low voltage, low power oscillator design. The VCO operates at 6.3 GHz and a divide-by-four circuit buffer provide the wanted 1575.42 MHz signal. Measured phase noise is for a 0.6 V supply voltage and bias cur

No title

The project developed by three institutions in Denmark and Sweden –Malmoe School of Education, City Archives of Malmoe and the Cultural History Workshop in Denmark– uses the methods of oral history as an instrument in the production of historical awareness. It tries to elaborate multiple histories at several levels –nation, regional, local; ethnicized and gendered, social and political history– th

Sustainability in ecotourism supply chains: Evidence from cases of Swedish ecotourism packages to Peru and to Nepal-Bhutan.

This paper presents application of sustainable tourism practices by leading tour operators in international ecotourism supply chains. Observations of actions implemented by the inbound and outbound operators creating the ecotourism experience are drawn from two case studies – one of trips to Peru and the other of trips to Nepal-Bhutan - both available on the Swedish market. The cases explore how s

Effect of various deposition techniques, electrode materials and posttreatment with tetrabutylammonium and tetrabutylphosphonium salts on the electrochemical behavior and stability of various Prussian blue modified electrodes

The effect of various deposition techniques, electrode materials and posttreatment with tetrabutylammonium and tetrabutylphosphonium salts on the electrochemical behavior and stability of various Prussian blue (PB) modified electrodes, namely PB modified glassy carbon electrodes, silicate-film supported PB modified glassy carbon electrodes, PB-doped silicate glassy carbon electrodes, PB modified c

Regulation of lung endothelin content by the glucocorticosteroid budesonide

Intratracheal instillation of Sephadex beads induced a long-lasting inflammation in the rat lung as seen by an increase in lung weights. Repeated instillation enhanced this reaction and increased lung endothelin-1 content 3.5 times. Budesonide given s.c. abolished these effects and even reduced basal endothelin-1 content by 72%. The tissue content of the sensory neuropeptide neurokinin A were unaf

Centennial-scale cycles in middle Holocene sea level along the southeastern Swedish Baltic coast

Submerged sea grasses and stoneworts growing in the immediate nearshore of the Baltic Sea are sensitive indicators of sea level. The alternating changes in concentrations of sea grass and stonewort macrofossils, obtained from an ancient lagoon of the Baltic Sea, are ascribed to middle Holocene sea-level fluctuations along the southeastern Swedish coast. Abundances of stonewort and sea grass macrof

Measurement of vertical bar Vcb vertical bar using the semileptonic decay (B)d(0))over-bar -> D*+l(-)(nu)over-barl

Data from Z decays in DELPHI have been searched for --> D*+ l(-) (ν) over bar (l) with the D*+ decaying to D(0)pi(+) and D-0 --> K(-)pi(+), K(-)pi(+)pi(+)pi(-) or K- pi(+)(pi(0)). These events are used to measure the CKM matrix element V-cb and the form factor slope, rho(A1)(2): F-D*(1) V-cb = 0.0392 +/- 0.0018 +/- 0.0023; rho(A1)(2) = 1.32 +/- 0.15 +/- 0.33 corresponding to a branching fraction: