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Metal oxide nanoparticles are widely used in catalysis, photovoltaics, and gas sensing, where surface structure and oxidation state strongly influence performance. This work investigates how carrier gas composition, combined with in-flight heating, can be used to control the surface properties of metal oxide nanoparticles generated via the gas-phase method, spark ablation. Sn, Zn, and Al nanoparti
Aquaglyceroporin 7 (AQP7) facilitates glycerol flux across the plasma membrane with a critical physiological role linked to metabolism, obesity, and associated diseases. Here, we present the single-particle cryo-EM structure of AQP7 determined at 2.55 Å resolution adopting two adhering tetramers, stabilized by extracellularly exposed loops, in a configuration like that of the well-characterized in
Background: In the strive towards a circular economy, metal waste recycling is a growing industry. During the recycling process, particulate matter containing toxic and allergenic metals will be emitted to the air causing unintentional exposure to humans and environment. Objective: In this study detailed characterization of particle emissions and workplace exposures were performed, covering the fu
Introduction: Diabetic peripheral neuropathy (DPN) is a common complication of both type 1 (T1D) and type 2 diabetes (T2D). No cure for DPN is available, but several potential targets have been proposed for treatment. Heat shock proteins (HSPs) are known to respond to both hyper- and hypoglycemia. DPN can be diagnosed using electrophysiology and studied using peripheral nerve biopsies.Aim: This st
Variation of the blood content of the pulmonary vascular bed during a heartbeat can be quantified by pulmonary blood volume variation (PBVV) using magnetic resonance imaging (MRI). The aim was to evaluate if PBVV differs in patients with heart failure compared to healthy controls and investigate the mechanisms behind the PBVV. Forty-six patients and 10 controls underwent MRI. PBVV was calculated f
This study focuses on drivers for changing urban flood risk. We suggest a framework for guiding climate change adaptation action concerning flood risk and manageability in cities. The identified key drivers of changing flood hazard and vulnerability are used to provide an overview of each driver's impact on flood risk and manageability at the city level. We find that identified drivers for urban f
We report a new design of an acoustophoretic trapping device with significantly increased capacity and throughput, compared to current commercial acoustic trapping systems. Acoustic trapping enables nanoparticle and extracellular vesicle (EV) enrichment without ultracentrifugation. Current commercial acoustic trapping technology uses an acoustic single-node resonance and typically operates at flow
Kurslitteratur för MHIK01 30 hp, 2011 Fastställd av institutionsstyrelsen, Institutionen för kommunikation och medier, den 3 december 2010. Delkurs 1: Mediehistorisk teori och metod Ekström, Anders (2009). Representation och materialitet: Introduktioner till kulturhistorien. Nora: Nya Doxa. ISBN 978-91-578-0548-5. (235 sidor.) Gardeström, Elin (2009). ”Four Theories of the Press: Boken som vägrar
https://www.historiska.lu.se/media/utbildning/dokument/kurser/MHIK03/20122/Litteratur_MHI_K01.pdf - 2026-06-26
LUNDS UNIVERSITET ht 2015 HISTORISKA INSTITUTIONEN HISS14 temakurs avancerad nivå 7,5 hp Harald Gustafsson Plats, rum, landskap Spatiala perspektiv i historisk forskning Information, schema, litteraturlista m.m. Kursinformation Hej och välkomna till en kurs som förhoppningsvis öppnar nya landskap och tar oss till spännande platser! Plats är ett begrepp som har börjat ta allt större plats hos histo
https://www.historiska.lu.se/media/utbildning/dokument/kurser/HISS14/20152/ht_15_plats_infopaket.docx - 2026-06-26
In the literature, auditory attention is explored through neural speech tracking, primarily entailing modeling and analyzing electroencephalography (EEG) responses to natural speech via linear filtering. Our study takes a novel approach, introducing an enhanced coherence estimation technique to assess the strength of neural speech tracking. This enables effective discrimination between attended an
Time-frequency reassignment, commonly used to analyze time-varying signals, is a post-processing method that sharpens time-frequency representations. However, the reassignment method is sensitive to noise, making it unsuitable for time-frequency analysis when the signal-to-noise ratio is low. To increase the robustness of the reassignment technique, we develop a novel reassigned multitaper spectro
Metal-assisted chemical etching (MACE) is a cheap and scalable method that is commonly used to obtain silicon nano- or microwires but lacks spatial control. Herein, we present a synthesis method for producing vertical and highly periodic silicon microwires, using displacement Talbot lithography before wet etching with MACE. The functionalized periodic silicon microwires show 65% higher PEC perform
Recent studies of selective auditory attention have demonstrated that neural responses recorded with electroencephalogram (EEG) can be decoded to classify the attended talker in everyday multitalker cocktail-party environments. This is generally referred to as the auditory attention decoding (AAD) and could lead to a breakthrough for the next-generation of hearing aids (HAs) to have the ability to
Coherence is a useful measure in many engineering applications. Here, we focus on the case where the input signal to a linear system can be measured free from noise, but the output signal is perturbed by noise. A novel expression for the expectation of a multitaper magnitude squared coherence estimate for this case is presented and verified through numerical evaluation. Additionally, the expressio
Lipid nanoparticles (LNPs) are clinically approved for mRNA-based vaccines and liver-targeted siRNA delivery. However, poor nucleic acid delivery efficiency limits their application in extrahepatic tissues and tumors. Here, using live-cell and super-resolution microscopy, we identify multiple distinct steps of inefficiencies in the cytosolic delivery of both siRNA and mRNA cargoes. Membrane damage
BACKGROUND: Elevation of haemoglobin (Hb) with recombinant erythropoietin (rHuEpo) in patients with chronic renal failure has raised concern of increased risk of thromboembolic diseases. In this study, a substudy of the Scandinavian multicentre trial, we examined the influence on haemostatic parameters of normalization of Hb levels from subnormal levels in patients with chronic renal failure.METHO
Sida 1 av 18 Postadress 221 00 Lund, Besöksadress Arkeologen Sandgatan 1 Telefon 076-130 35 66, 046-222 00 00, E-post ingegerd.wirehed@rektor.lu.se BESLUT Diarienummer STYR 2022/587 Datum 2022-03-24 Rektor Ledningssystem för informationssäkerhet vid Lunds universitet Fastställt av rektor 2022-03-24 mailto:ingegerd.wirehed@rektor.lu.se Sida 2 av 18 Postadress 221 00 Lund, Besöksadress Arkeologen Sa
untitled Maternal use of dietary supplements during pregnancy is not associated with coeliac disease in the offspring: The Environmental Determinants of Diabetes in the Young (TEDDY) study Jimin Yang1, Roy N. Tamura1, Carin A. Aronsson2, Ulla M. Uusitalo1, Åke Lernmark2, Marian Rewers3, William A. Hagopian4, Jin-Xiong She5, Jorma Toppari6,7, Anette G. Ziegler8, Beena Akolkar9, Jeffrey P. Krischer1
https://www.teddy.lu.se/sites/teddy.lu.se/files/2021-11/66%2004042017_679_66_MP112_YangJ_BJN_2017.pdf - 2026-06-27
Looking back at the TEDDY study: lessons and future directions Nature Reviews Endocrinology nature reviews endocrinology https://doi.org/10.1038/s41574-024-01045-0 Review article Check for updates Looking back at the TEDDY study: lessons and future directions Åke Lernmark 1 , Daniel Agardh1, Beena Akolkar2, Patricia Gesualdo 3, William A. Hagopian4, Michael J. Haller 5, Heikki Hyöty6, Suzann
https://www.teddy.lu.se/sites/teddy.lu.se/files/2025-04/170_MP303_Lernmark_Nature%20Rev%20Endo_2024.pdf - 2026-06-27
