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https://www.mhm.lu.se/sites/mhm.lu.se/files/2021-02/obl%20geh%C3%B6rspiano_Kantor%202021.pdf - 2026-07-09

Superconducting devices, based on the Cooper pairing of electrons, play an important role in existing and emergent technologies, ranging from radiation detectors1,2 to quantum computers3. Their performance is limited by spurious quasiparticle excitations formed from broken Cooper pairs4–12. Efforts to achieve ultra-low quasiparticle densities have reached time-averaged numbers of excitations on th

Free space optics is an interesting alternative for telemetry with medical implants, due to the high data bandwidths available at optical frequencies. Especially implanted brain-computer interfaces gives rise to large data sets that needs to be transmitted transcutaneous. In this paper we show that it is possible to establish such a link at near-IR wavelengths using a modulated reflector in the im

Permutational Grammar, PG, is a grammar inspired by the Free Word Order grammar, FOG, presented in Vladimir Pericliev & Alexander Grigorov 1992. Some languages, notably Latin, are said to have free word order, see e.g. Siewierska 1988. The name Permutational Grammar is derived from the use of permutations in order to generate order variation. The general problem to be solved by FOG and PG is t

In this paper we address the problem of projective reconstruction of structure and motion given only image data. In particular we investigate three novel minimal combinations of points and lines over three views, and give complete solutions and reconstruction methods for two of these cases: "four points and three lines in three views", and "two points and six lines in three views". We show that in

Objective: Systemic lupus erythematosus (SLE) is a complex multi-organ disease, characterised by relapses and remissions. Designing a high-quality randomised controlled trial poses many challenges. We have developed evidenced-based recommendations for points to consider in conducting clinical trials in patients with SLE. Methods: The EULAR Task Force on SLE comprised 19 specialists and a clinical

In this article we address the problem of projective reconstruction of structure and motion given only image data. In particular we investigate three novel minimal combinations of points and lines over three views, and give complete solutions and reconstruction methods for two of these cases: 'four points and three lines in three views', and 'two points and six lines in three views'. We show that

While the Transformer architecture has become ubiquitous in the machine learning field, its adaptation to 3D shape recognition is non-trivial. Due to its quadratic computational complexity, the self-attention operator quickly becomes inefficient as the set of input points grows larger. Furthermore, we find that the attention mechanism struggles to find useful connections between individual points

Denna kandidatuppsats är en kvalitativ undersökning över hur länder i en rykteskris använder nationsvarumärkning och mjuk makt för att motverka negativa stereoty- per och förbättra sitt globala rykte. Nationsvarumärkning beskrivs som ett strate- giskt verktyg för att förbättra ett lands rykte och attraktivitet genom olika mark- nadsförings- och varumärkesmetoder. Flerstegsmodellen introduceras som

BACKGROUND: Tofacitinib is a Janus kinase inhibitor for the treatment of ulcerative colitis (UC). Prospective real-world data are scarce.OBJECTIVES: To collect data on clinical outcomes, including health-related quality of life (HRQoL) and fatigue during treatment with tofacitinib.DESIGN: This is a prospective observational multicentre study in Sweden. In this analysis, outcomes at weeks 2, 8 and

Popular Abstract in Swedish I den här avhandlingen behandlas olika aspekter av gelfria metoder för proteomanalys med masspektrometri, med tonvikt på inmärkningsmetoder. Arbetet är baserat på tre artiklar, där olika effekter vid inmärkning på peptider utreds, samt framtagningen av en ny typ av inmärkningsstrategi beskrivs. Kemisk inmärkning har haft stor betydelse för peptidbaserad proteomik eftersIn this thesis different aspects of gel free procedures for mass spectrometry based proteome analysis are addressed, with emphasis on labelling techniques. It is based on three original articles where the effects imposed onto peptides upon modification are investigated, and the development of a new type of labelling strategy is described. Chemical modification has been of great importance for the

Popular Abstract in Swedish Utveckling av beröringsfri teknik för att styra och kontrollera metallurgiska hög temperatur processer. Befintlig teknik kräver kontakt med mediet av intresse vilket medför att överlevnadstiden för probar och sensorer är kort. I den har avhandlingen beskrivs arbetet med att utveckla och ta i bruk beröringsfri mätteknik för övervakning och kontroll av metallurgiska framsThe steel- and metal industry has an extensive production processing comprising many different process steps of solid, gaseous and liquid nature. Thus it is obvious that a number of different measurement technologies must be used to collect and evaluate key physical parameters which are necessary to control the production processes. In this respect, the software to monitor the processes have, duri

We explore the decay of free neutrons into exotic long-lived particles, whose decays could be detected in the next-generation free neutron experiments. We show that such a possibility is viable as long as the exotic particle is highly mass-degenerate with the neutron, avoiding exclusion by large-volume detectors. We estimate the number of observable events and identify the most promising final sta