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A pipeline for identification of causal mutations in barley identifies Xantha-j as the chlorophyll synthase gene

Thousands of barley (Hordeum vulgare L.) mutants have been isolated over the last century, and many are stored in gene banks across various countries. In the present work, we developed a pipeline to efficiently identify causal mutations in barley. The pipeline is also efficient for mutations located in centromeric regions. Through bulked segregant analyses using whole genome sequencing of pooled F

Advanced Chemometric analysis of photoemission Electron microscopy imaging for detecting non-metallic inclusions in steel materials

The accurate identification of non-metallic inclusions (NMIs) within steel matrices is critical for high-quality steel production. This study employs synchrotron radiation-based X-ray absorption photoemission electron microscopy (X-PEEM) to investigate NMIs in ultra-high-strength steels. Ca-L2,3-edge X-ray absorption spectra were acquired for six NMIs at both room temperature and 400 °C, allowing

Intensivvård efter hjärtstopp

In Sweden 1600 patients/year survive cardiac arrest (30-day survival). Post-resuscitation care is complex and aims to stabilize organ function with focus on preventing secondary brain injury. In 2021 The European Resuscitation Council (ERC) and European Society of Intensive Care Medicine (ESICM) published joint guidelines on post-resuscitation care. In this article the Swedish Resuscitation Counci

Systemic Constraints and Drivers for Production of Forest-Derived Transport Biofuels in Sweden - Part A: REPORT and Part B: CASE STUDIES : Report from f3 project: P38116-1 Analys av systembarriärer för produktion av skogsbaserade drivmedel September 2016 (Final Report)).

Diversification of forest industry activites into transport fuels is important for Swedish climate and energy policy goal achievement, and biofuel proponents also claim that it is important for Swedish forest industry competitiveness. There is significant ongoing research effort on biofuels for road transport and extensive experimentation on several technical platforms has been conducted. These di

Developing an open innovation culture in Lund’s innovation district

Recent years have brought new directionality to university’s work with innovation – increasing the focus on addressing societal challenges and contributing to much broader frames for impact. Working with complex challenges, where no one actor can do everything by themselves, requires collaboration across actor groups (private sector, academia, public sector, civil society), industrial sectors, dis

KRATOS : A large suite of N -body simulations to interpret the stellar kinematics of LMC-like discs

Context. The Large and Small Magellanic Clouds (LMC and SMC, respectively) are the brightest satellites of the Milky Way (MW), and for the last thousand million years they have been interacting with one another. As observations only provide a static picture of the entire process, numerical simulations are used to interpret the present-day observational properties of these kinds of systems, and mos

Structure, oxidation, and catalytic activity of platinum-tin surfaces

This thesis work has focused on the platinum-tin surface, especially how it behaves when exposed to gases like oxygen and carbon monoxide. Platinum-tin is used as a catalyst for a range of reactions, including the oxidation of carbon monoxide at mild conditions, which is important for gas purification in fuel cells. The platinum-tin alloy has properties useful for the reactions it catalyses, but i

Translocation of Antimicrobial Peptides across Model Membranes : The Role of Peptide Chain Length

Cushioned lipid bilayers are structures consisting of a lipid bilayer supported on a solid substrate with an intervening layer of soft material. They offer possibilities for studying the behavior and interactions of biological membranes more accurately under physiological conditions. In this work, we continue our studies of cushion formation induced by histatin 5 (24Hst5), focusing on the effect o

Learning pathways to entrepreneurial passion in venture creation programs: : A configurational study of experiential and temporal conditions

This study adopts a configurational approach to discover conditions common to graduates from venture creation programs who take a particular learning pathway to high entrepreneurial passion. Our theoretical framework identifies two primary sources of experiential learning (direct and vicarious experience) and three temporal vantage points (pre-, peri-, and post-education) conducive to such conditi

Long-Term Oxygen Therapy for 24 or 15 Hours per Day in Severe Hypoxemia

BACKGROUND: Long-term oxygen supplementation for at least 15 hours per day prolongs survival among patients with severe hypoxemia. On the basis of a nonrandomized comparison, long-term oxygen therapy has been recommended to be used for 24 hours per day, a more burdensome regimen.METHODS: To test the hypothesis that long-term oxygen therapy used for 24 hours per day does not result in a lower risk

Restructuring of Ag catalysts for methanol to formaldehyde conversion studied using in situ X-ray ptychography and electron microscopy

Dynamic restructuring of silver catalysts during the industrial conversion of methanol to formaldehyde leads to surface faceting and pinhole formation. Subsequent sintering under reaction conditions, followed by increased pressure drop and decreased catalyst activity requires catalyst bed replacement after several months of operation. This necessitates a comprehensive understanding of the bulk cat

Sustainable Industrial Packaging : Elevating Supply Chain Circularity and Business Competitiveness

Industrial packaging plays an important role in the performance and environmental efficiency of supplychains. Despite it being so important, the implications that industrial packaging decisions have on thelogistics operations (and vice-versa) are not completely understood. This thesis contributes to theunderstanding of the impacts of sustainable industrial packaging by discussing the importance of

OS03-11 Exposure to PFAS and associated toxicity in workers exposed to hexavalent chromium – a cross-sectional study within the SafeChrom project : Abstracts of the 58th Congress of the European Societies of Toxicology (EUROTOX 2024)

BackgroundThis study aimed to investigate the exposure to perfluoroalkyl substances (PFAS) and cancer-related toxicity in workers in different Swedish industry sectors with exposures to hexavalent chromium (Cr(VI)).MethodsThe study consisted of 111 exposed workers and 72 controls. The exposed workers were performing manufacture/processing of metal products (n=55), working in steel production (n=31