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Popular Abstract in Swedish Järn har den kemiska beteckningen Fe från latinskans ferrum. Det är det fjärde vanligaste ämnet i världen och utgör ca en femtedel av jordskorpan. Trots det kan både djur och växter ha järnbrist. Hur kan detta vara möjligt? Problemet är egentligen inte förekomsten av järn utan att järnet som vi och alla andra organismer behöver har oxidationstillståndet Fe(II) medan detIt is of vital importance to understand the systems for iron metabolism and this thesis contributes to this by providing insights into the structure and function of the acquisition and homeostasis of iron. The two proteins that have been primarily investigated are a ferric reductase from Arabidopsis thaliana called FRO2 and a mitochondrial iron chaperone from Saccharomyces cerevisiae called fratax

That data from polar orbiting satellites have detected a widespread increase in photosynthetic activity over the last 20 years in the grasslands of the Sahel is justifies investigating its role in the tropical carbon cycle. But this task is undermined because ground data that are generally used to support the use of primary production models elsewhere are lacking. In this paper, we profile a Light

Study Design. A randomized controlled comparative trial with an 8-month follow-up period was conducted. Objective. To compare the effect of the McKenzie treatment method with that of intensive dynamic strengthening training in patients with subacute of chronic low back pain. Summary of Backround Data. Randomized studies indicate that the efficacy of the McKenzie method in the treatment of patients

Popular Abstract in Swedish Avhandlingens syfte är att ge ett bidrag till att belysa hur olika teorier och modeller kan förklara den sociala, kulturella och psykologiska situation som en avgränsad grupp kvinnor med narkotikaproblem befinner sig i. I avhandlingen görs en ansats att integrera ett socialpsykologiskt perspektiv med ett kvinnoforskningsperspektiv och ett personlighetspsykologiskt perspThe purpose of this study was to systematically examine the social, cultural and psychological situation of a group of women with drug addiction, and to gain an understanding of it. Different theoretical perspectives were utilized in efforts to understand and explain why some young women start using drugs. The attempt was made to integrate a social psychological perspective with a perspective base

Popular Abstract in Swedish ”Vi kommo överens om att möten innehålla alla livets möjligheter, och att en människa som levat mycket vet mycket om möten om hon alls vet någonting.” Så uttalar den kvinnliga huvudpersonen i Mannen vid min sida (1933) sin övertygelse efter mötet med älskaren. Denna avhandling fokuserar mötet i Elin Wägners trettiotalsromaner. Genom att analysera detta vill avhandlingsfThe aim of this present thesis is to present the Utopian scheme in Elin Wägner’s novels of the nineteen-thirties: Dialogen fortsätter (1932) (“The Dialogue Continues”), Mannen vid min sida (1933) (“The Man by my Side”), Genomskådad (1937) (“Unmasked”) and Hemlighetsfull (1938) (“Mysterious”). With her authorship Wägner was aiming for a new social order, a radical change, polväxling (a shift of pol

Background Hepatic veno-occlusive disease is a leading cause of morbidity and mortality after haemopoietic stem-cell transplantation (HSCT). We aimed to assess whether defibrotide can reduce the incidence of veno-occlusive disease in this setting. Methods In our phase 3 open-label, randomised controlled trial, we enrolled patients at 28 European university hospitals or academic medical centres. El

Purpose: Many centers aim to plan liver transarterial radioembolization (TARE) with dosimetry, even without CT-based attenuation correction (AC), or with unoptimized scatter correction (SC) methods. This work investigates the impact of presence vs absence of such corrections, and limited spatial resolution, on 3D dosimetry for TARE. Methods: Three voxelized phantoms were derived from CT images of

Objective. To compare how costs relate to disability, disease activity, and health-related quality of life (HRQOL) in rheumatoid arthritis (RA). Methods. Antitumor necrosis factor (anti-TNF)-treated patients with RA in southern Sweden (n = 2341) were monitored 2005-2010. Health Assessment Questionnaire (HAQ), 28-joint Disease Activity Score (DAS28), and EQ-5D scores were linked to register-derived

Chronic neural interfaces that are able to record or stimulate neurons in the CNS are valuable instruments in use today and they hold great promise for the future both within neuroscience research and in the clinic. However, a major obstacle is that they show a decline in performance over time. Many different approaches to improve the interface designs are gradually evaluated in hope of overcoming

Background andAims Middle-Eastern immigrants constitute a growing proportion of the Swedish population and are at high risk for Type 2 diabetes. This calls for a more proactive preventive approach for dealing with diabetes risk in this target group. The aim was to test the effect of a culturally adapted lifestyle intervention programme on changes in lifestyle habits and cardio-metabolic outcomes c

Dödlig tropisk parasit kräver ny läkarkompetens – Vetenskap och Hälsa Hoppa till innehåll Vetenskap och hälsa Populärvetenskapligt om medicinsk forskning i Skåne Teman Podd Tidskrift Prenumerera Om webbplatsen Kontakt Sök Sök Dödlig tropisk parasit kräver ny läkarkompetens 2012-06-05 ⚠️ Den här artikeln är mer än 5 år gammal. Nya forskningsrön kan ha tillkommit. – Den tropiska parasiten ger tidiga

https://www.vetenskaphalsa.se/dodlig-tropisk-parasit-kraver-ny-lakarkompetens/comment-page-1/ - 2026-07-07

Hälften av dieselsotet fastnar i lungorna – Vetenskap och Hälsa Hoppa till innehåll Vetenskap och hälsa Populärvetenskapligt om medicinsk forskning i Skåne Teman Podd Tidskrift Prenumerera Om webbplatsen Kontakt Sök Sök Hälften av dieselsotet fastnar i lungorna 2012-06-25 ⚠️ Den här artikeln är mer än 5 år gammal. Nya forskningsrön kan ha tillkommit. Foto: Colourbox Utsläppen från dieseldrivna for

https://www.vetenskaphalsa.se/halften-av-dieselsotet-fastnar-i-lungorna/comment-page-1/ - 2026-07-07

Background Trauma is the leading cause of quality-related mortality in low- and middle-income countries, with an estimated two million preventable deaths each year. Although trauma quality improvement programmes have been utilised in high-income countries for more than three decades, there is no high-level evidence of their effect on patient outcomes. We aimed to assess whether implementing a cont

Division of Building Materials The Building Materials Laboratory has a long history in working with moisture and durability related research. The lab is also used in education of civil engineers, fire safety engineers and architects. We have large laboratory facilities and a wide range of equipment including e.g. climate chambers, sorption balances, a differential scanning calorimeter (DSC) as wel

https://www.buildtech.lth.se/building-materials/infrastructure - 2026-07-07

Every year, 100,000 tons of dissolved hemicelluloses are discharge unused with wastewater from thermomechanical pulp mills around the world. Isolation of these hemicelluloses from the wastewater would not only reduce the treatment costs for the pulp mills but would also provide an excellent raw material for high value applications such as oxygen barriers in food packaging. The isolation of the he

Alla ryggradsdjur har ett immunförsvar vars funktion är att skydda oss mot mikroorganismer som kan orsaka sjukdom, såsom bakterier och virus. Dessa sjukdomsframkallande ämnen kallas patogener. Immunförsvaret behöver kunna skilja mellan proteiner som kommer från den egna kroppen och från patogener. Molekylerna som kodas av gener i major histocompatibility complex (MHC) har en viktig del i denna igeThe function of the vertebrate immune system is to enable recognition and elimination of microorganisms that can cause harm (pathogens). A key component in adaptive immunity is the major histocompatibility complex (MHC) that codes for molecules with antigen presentation function. There are two main types of MHC molecules, class-I (MHC-I) and class-II (MHC-II) and the focus of my thesis has been MH

This thesis consists of three papers that study individual preferences. The focus of the first two papers is on time preferences. In the third paper, preferences regarding how inequality in health and income should be defined are elicited.In the first paper, we study the long-term stability of survey-based subjective time preferences using a Dutch household survey panel. We find that while the ind

We present the results of 3D high-resolution calculations of the last inspiral stages and the final coalescence of neutron star binary systems. The equations of hydrodynamics are solved using the smoothed particle hydrodynamics method with up to 106 particles. Using Newtonian gravity, but adding the forces emerging from the emission of gravitational waves, we focus on the impact of microphysics on

This doctoral dissertation presents the development and digital hardware realization of cardiac event detectors. Implantable medical appliances, as the cardiac pacemaker, have progressed from a life sustaining device to a device that considerably improves life quality for all ages. The number of electronic devices and household appliances in everyday live has an ongoing exponential growth. The

The shortfalls in the quality, quantity, and reliability of agriculture performance data are neither new nor confined to Sub-Saharan Africa (SSA). It is, however, a more dire challenge given the overwhelming importance of agriculture in the economies of most countries in the region in terms of food security and poverty reduction. While farmers’ self-reported (SR) data on crop outputs and farm size