Filtyp
We demonstrate detection and measurement of electron paramagnetic spin resonances (EPR) of iron defects in β-Ga2O3 utilizing generalized ellipsometry at frequencies between 110 and 170 GHz. The experiments are performed on an Fe-doped single crystal in a free-beam configuration in reflection at 45∘ and magnetic fields between 3 and 7 T. In contrast with low-field, low-frequency EPR measurements, w
Pentachlorophenol (PCP) is a commonly found recalcitrant and toxic groundwater contaminant that resists degradation, bioaccumulates, and has a potential for long-range environmental transport. Taking proper actions to deal with the pollutant accounting for the life cycle consequences requires a better understanding of its behavior in the subsurface. We recognize the huge potential for enhancing de
This study reports the synthesis and characterization of heterogeneous acid catalysts derived from rice husk biochar, modified by sulfonation and Ce(NO3)3·6H2O (cerium (III) nitrate hexahydrate) impregnation, for fatty acid esterification using methyl acetate as a glycerol-free reaction route. The research aims to valorize agricultural residues as renewable and sustainable precursors for solid aci
personliga sidor_användare sida 1 Six steps to edit your personal page What is a personal page? All NanoLundians within Lund University are presented with a “personal page” on the NanoLund website. Your personal page displays your contact information from LUCAT, your publications from Lund University Research Portal, and some informa- tion filled in by the Webmaster. We would like you to add a pe
https://www.nano.lu.se/sites/nano.lu.se/files/edit_your_personal_page_nanolund.pdf - 2026-07-11
[FeFe]-Hydrogenases harbor a {2Fe3S} assembly bearing two CO and two CN- groups, a mu-CO ligand, and a vacant coordination site trans to the mu-CO group. Recent theoretical results obtained studying the isolated {2Fe3S} subsite indicated that one of the CN- ligands can easily move from the crystallographic position to the coordination site trans to the mu-CO group; such an isomerization would have
Arthropod predators and detritivores are among the first colonisers on land surfaces undergoing primary succession. In the absence of higher plants and herbivores, they may either have an allochthonous food source (i.e. of geographically distant origin) or local food source that is sustained by e.g. microorganisms. By studying spiders and collembolans on sites along chronosequences on recently eme
Abstract Estuaries and salt marshes are important wetlands used by waterbirds during winter and migration. However, many salt-marshes have been transformed into salinas, which currently function as high-tide roosts. Since traditional salt production is no longer profitable, many salinas have been abandoned or converted into aquaculture potentially becoming less attractive to waders. In this study
There are three families of mononuclear molybdenum enzymes that catalyze oxygen atom transfer (OAT) reactions, named after a typical example from each family, viz., dimethyl sulfoxide reductase (DMSOR), sulfite oxidase (SO), and xanthine oxidase (XO). These families differ in the construction of their active sites, with two molybdopterin groups in the DMSOR family, two oxy groups in the SO family,
We evaluated clinical significance of serum alpha-fetoprotein (AFP)-IgM immune complexes, in comparison with free AFP, on the diagnosis of primary hepatocellular carcinoma (HCC). Serum levels of AFP-IgM immune complexes and free AFP were determined by the ELISA method and electrochemiluminescence, respectively, in 103 healthy controls, 74 patients suffering from primary HCC, 27 patients suffering
This paper presents a new method for the design of oversampled uniform DFT-filter banks for the special application of subband adaptive beamforming with microphone arrays. Since array applications rely on the fact that different source positions give rise to different signal delays, a beamformer alters the phase information of the signals. This in turn leads to signal degradations when perfect rec
Apolipoprotein A-I (apoA-I) is the major protein constituent of high density lipoprotein (HDL) and plays a central role in phospholipid and cholesterol metabolism. This 243-residue long protein is remarkably flexible and assumes numerous lipid-dependent conformations. Consequently, definitive structural determination of lipid-free apoA-I in solution has been difficult. Using electron paramagnetic
The performance and reliability of wireless communications at sea are often limited by the deep fades caused by the coherent sea surface reflection. In this paper, we show that by employing multiple antennas at the base station, the deep fades can be mitigated within a large communication range if the antennas are carefully spaced in the vertical direction. We derive a bound for the range where mi
There is an increasing need for new biomarkers to improve prediction of chronic kidney disease (CKD) in individuals with type 2 diabetes (T2D). We aimed to identify blood-based epigenetic biomarkers associated with incident CKD and develop a methylation risk score (MRS) predicting CKD in individuals with newly diagnosed T2D. DNA methylation was analyzed epigenome wide in blood from 487 individuals
Low-dimensional parametric models are the de-facto standard in computer vision for intrinsic camera calibration. These models explicitly describe the mapping between incoming viewing rays and image pixels. In this paper, we explore an alternative approach which implicitly models the lens distortion. The main idea is to replace the parametric model with a regularization term that ensures the latent
Lunds kommun har som mål att minska bilberoendet och att vara klimatneutrala år 2030. Med bakgrund i detta, samt en strävan att alla boende i kommunen ska ha tillgång till samma service, finns en önskan från Lunds kommun att undersöka alternativa lösningar till dagens insamling av sällanavfall. Sällanavfall definieras i denna studie som avfall från hushåll som uppkommer mer sällan och vanligtvis sLund municipality aims to decrease the dependency of cars and to be climate neutral by 2030. With this in mind, together with an aspiration that all citizens in the municipality should have access to the same service, Lund municipality wishes to explore alternative solutions to the collection of “seldom waste” that exists today. Seldom waste is in this report defined as waste from households that
Digital meeting/workshop prep tips Dear participants of E:UTSA - Breaking Bubbles seminar and General Assembly! Some tips which will make your, and others digital experience better these days. - If possible, download the Zoom plugin before the meeting from this link. As it will stabilize your connection. You do not need to make an account - Find a place where you can sit comfortably for a few hour
https://www.thm.lu.se/sites/thm.lu.se/files/2022-02/Digital%20meeting_workshop%20prep%20tips%20(4).pdf - 2026-07-11
URBFORM 1:1 student competition Organisers Invitation The Municipality of Lund, VA SYD and the School of Architecture at Lund University invite students at Lund University’s School of Architecture to take part in a competition to design urban furniture for Campusplatån. This autumn, Campusplatån will be transformed into a testbed for climate adaptation and is in need of new furniture. The competit
https://www.architecture.lth.se/sites/architecture.lth.se/files/2026-06/URBFORM%20Student%20Competition_Brief_ENG.pdf - 2026-07-11
Hållbara Sege Sharing City Malmö Part of Sharing Cities Sweden Oscar Pelin, project manager City of Malmö Testbed sites Malmö’s testbed sites Sege Park Why sharing in Sege Park? - ”If we are to achive one planet living for the many, a life within planetary boundaries cannot be a luxury for the few” - ”An area developed with sharing as a tool for sustainability throuhout the development process” Ho
https://www.iiiee.lu.se/sites/iiiee.lu.se/files/malmo.pdf - 2026-07-11
Computing accurate visibility for thin primitives, such as hair strands, fur, grass, at all scales remains difficult or expensive. To that end, we present an efficient visibility algorithm based on spatial line sampling, and a novel intersection algorithm between line sample planes and Bezier splines with varying thickness. Our algorithm produces accurate visibility both when the projected width o
