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We present positivity bounds, derived from the principles of analyticity, unitarity and crossing symmetry, that constrain the low-energy constants of chiral perturbation theory. Bounds are produced for 2, 3 or more flavours in meson-meson scattering with equal meson masses, up to and including next-to-next-to-leading order (NNLO), using the second and higher derivatives of the amplitude. We enhanc
Patients diagnosed with chromosome microdeletions or duplications, known as copy number variants (CNVs), present a unique opportunity to investigate the relationship between patient genotype and cell phenotype. CNVs have high genetic penetrance and give a good correlation between gene locus and patient clinical phenotype. This is especially effective for the study of patients with neurodevelopment
A classical and central problem in the theory of water waves is to classify parameter regimes for which non-trivial solitary waves exist. In the two-dimensional, irrotational, pure gravity case, the Froude number Fr (a non-dimensional wave speed) plays the central role. So far, the best analytical result Fr < √2 was obtained by Starr (1947 J. Mar. Res., vol. 6, pp. 175–193), while the numerical ev
Instructions for use of funding for the research environments 2022 The Department of Sociology makes 20k SEK available for each of our research environments during 2022. This can be used for: Travel expenses and accommodation when you invite scholars from other universities in the Nordic countries or the rest of Europe to give a talk, seminar, or collaborate with the environment in other ways. Arr
https://www.soc.lu.se/internt/finansiering-forskningsmiljoer-funding-research-environments - 2026-07-11
https://www.botan.lu.se/english - 2026-07-11
Abstract Biocatalysis is considered as benign and efficient alternative to chemical catalysis for organic syntheses. Lipases are the most versatile biological catalysts implemented so far with great potential for production of different chemicals and materials in non-conventional reaction media. This thesis presents investigations on lipase catalyzed esterification and transesterification reaction
1 The quest for social media logic and its implications for crisis communication: The case of governmental agencies Eva-Karin Olsson Swedish National Defence University/Mid Sweden University Mats Eriksson Örebro University Public agencies’ communication and its implications for participation, transparency and information dissemination have received considerable scholarly interest over the years, l
https://www.isk.lu.se/sites/isk.lu.se/files/olsson_eriksson.pdf - 2026-07-13
This book is an introduction to the Free Energy Principle (FEP) and Active Inference. The FEP has been described as new paradigm with potential to unify the biological and cognitive sciences. According to the FEP, living organisms persist by minimizing their free energy (which can be variously translated as uncertainty, surprise, prediction error, or discrepancies between model and world). Active
Computer vision is on the cusp of revolutionizing several different markets through its applications. One such market is that of fitness and exercise. Advagym, Sony's connected gym solution is currently employing IoT solutions to track exercises in a gym environment. Together with Sony's R\&D Center Lund Laboratory's computer vision- and machine learning-equipped tracking system -
Deadlines and general information about applications to the Master of Fine Arts Programme in Artistic Research at Malmö Art Academy Deadline 1 March 2023 for applications including Submitted application at https://www.universityadmissions.se Double check that ALL your relevant grades are uploaded here. Uploading of research proposal in the Malmö Art Academy application portal Register at https:/
https://www.khm.lu.se/anvisningar-masterprogrammet-i-fri-konst-med-inriktning-mot-forskningsforberedande-studier - 2026-07-11
Background: Detecting and monitoring monoclonal free light immunoglobulin chains in serum is important for managing patients with B-cell neoplasms. Established methods have relied on immunochemistry, with monoclonality determined through an abnormal ratio of free kappa and lambda chains and an increased concentration of the involved chain. This indirect approach has limitations. Mass spectrometric
In this paper we demonstrate how surface site specific experimental information can be obtained from free low nanometer scale clusters using photoelectron spectroscopy utilising synchrotron radiation. In addition, we show how it can be used to gain insight into the geometry and surface structure of the clusters. The present experiments were conducted on alkali metal halides, RbCl and CsCl, which w
Release of cytotoxic granule proteins from activated eosinophil granules is considered to be a key pathogenic mechanism in eosinophilic diseases. Degenerated eosinophils and extracellular eosinophil granules have been repeatedly depicted. The present overview describes evidence that eosinophil lysis and distribution of free eosinophil granules (as opposed to 'classical degranulation') is an import
Fredrik NG Andersson and Lars Jonung argue that the current push for fiscal activism is short-sighted. Instead, the Swedish case from the last 25 years shows that stable public finances combined with supply-side policies is the recipe for economic stability and growth.
Funded by European Community and Swiss government research project AZEP (Advanced Zero Emission Power Plant), the project was carried out at the Department of Energy Sciences at Lund Faculty of Engineering (LTH). The project addressed the development of a specific, zero emissions, gas turbine-based, power generation process to reduce local and global emissions in a cost-effective way. In this proj
Home care has been associated with time pressure and extensive waiting times, affecting care users’ ability to manage their daily activities. In 2023, one Swedish municipality started offering ‘video visits’ to complement home visits. However, little is known about the implications of this type of digital technology for care users’ waiting experiences. This article aims to understand how care user
