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We consider Hilbert spaces of analytic functions in the disk with a normalized reproducing kernel and such that the backward shift f(z)↦[Formula presented] is a contraction on the space. We present a model for this operator and use it to prove the surprising result that functions which extend continuously to the closure of the disk are dense in the space. This has several applications, for example
February 24, 2022, has become a turning point for the security situation in Northern Europe. Up until Russia’s attack on Ukraine, cooperation around the greater Baltic Sea Region had been highly successful in a variety of areas such as environmental protection, transportation networks, municipal networks, and innovative economies. All this was dealt a serious blow when Russian forces launched a fu
In this study, a multiphysics model is presented that predicts creep in three months old concrete cylinders subjected to drying. The model includes concrete hydration, and a moisture transport model with relative humidity as the driving potential. These parameters are important to include in order to simulate creep. The model was implemented in the finite element software COMSOL Multiphysics. The
We consider a certain uniqueness problem concerning the Fourier coefficients of normalized Cauchy transforms. These problems inherently involve proving a simultaneous approximation phenomenon and establishing the existence of cyclic inner functions in certain sequence spaces. Our results have several applications in different directions. First, we offer a new non-probabilistic proof of a classic t
Cabbage Dressing in Corona Times is a research project conducted by Charlotte and Sally that explores collaborative making, wearing, and undressing within the limitations of the global COVID-19 pandemic. The material of cabbage is chosen because of its impermanence — it easily decomposes, becoming symbolic of the fragility of our current context. The costumes have been created together but also se
Seeded free electron lasers theoretically have the intensity, tunability, and resolution required for multiphoton spectroscopy of atomic and molecular species. Using the seeded free electron laser FERMI and a novel detection scheme, we have revealed the two-photon excitation spectra of dipole-forbidden doubly excited states in helium. The spectral profiles of the lowest (-1,0)^{+1} ^{1}S^{e} and (
Är hela världen, hela universum, endast ett hologram? Sent förra året (2013) publicerade en grupp fysiker sitt resultat från två simuleringar vilket kan vara början på att svara på frågan. Den första räknade ut observabler så som det radiella avståndet till händelsehorisonten, entropi med flera, baserat på strängteori. Den andra simuleringen beräknar en liknande sak fast i ett universum med lägre
Abstract The aim of this paper was to analyze slotted bone points from Scania, southern Sweden and to examine different aspects of them such as social areas of use, typology and chronology, what kind of animal that was hunted and how, what a manufacturing site might look like and what should be observed on the site and decoration. The slotted bone points occur in the early and the middle Mesolithi
First Infant Formula Type and Risk of Islet Autoimmunity in The Environmental Determinants of Diabetes in the Young (TEDDY) Study First Infant Formula Type and Risk of Islet Autoimmunity in The Environmental Determinants of Diabetes in the Young (TEDDY) Study DOI: 10.2337/dc16-1624 OBJECTIVE Studies on the introduction of infant formulas and its effect on the risk of islet autoimmunity and type 1
https://www.teddy.lu.se/sites/teddy.lu.se/files/2021-11/63%2001252019_679_063_MP102_HummelS_Diab%20Care_2017.pdf - 2026-05-14
Microsoft Word - LUMLAC -verksamhetsrapport år 2022 Inledning Lunds universitets medicinska lasercentrum, LUMLAC, är en enhet inom LLC, och utgör en paraplyorganisation som bidrar till fakultetsöverskridande nätverk och forskningssamarbeten inom biofotonik mellan avdelningar vid NMT fakulteterna, Lunds universitet. LUMLAC bildades 1991, med föreskrifter utfärdade av Rektor, senast uppdaterade år 2
https://www.mlc.lu.se/fileadmin/mlc/Protokoll/LUMLAC_Verksamhetsrapport_2022.pdf - 2026-05-11
