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This article presents a new method for localization of multiple concurrent speech sources that relies on simultaneous blind signal separation and direction of arrival (DOA) estimation, as well as a method to solve the intersection point selection problem that arises when locating multiple speech sources using multiple sensor arrays. The proposed method is based on a low complexity non-parametric b
We demonstrate for the first time that seeded harmonic generation on electron storage rings can produce coherent optical pulses in the vacuum ultraviolet spectral range. The experiment is performed at Elettra, where coherent pulses are generated at 132nm, with a duration of about 100fs. The light source has a repetition rate of 1kHz and adjustable polarization; it is very bright, with a peak power
In the Nordic Reference Interval Project 2000 (NORIP) serum, Li-heparin plasma and EDTA buffy coat were collected at 102 laboratories in 5 Nordic countries from healthy individuals aged 18 years or more and evenly distributed for laboratory, gender and age. Multiple aliquots of these samples from each of about 3000 persons are now stored at the Nordic Reference Interval Project Bio-bank and Databa
Commercial potato protein concentrate (PPC) was investigated as a source of thermoformed bio-based plastic film. Pressing temperatures of 100 to 190 degrees C with 15 to 25% glycerol were used to form PPC films. The shape of the tensile stress-strain curve in thermoformed PPC was controlled by glycerol level and was independent of processing temperature. Tensile testing revealed that elongation at
Background:Accurate information about chemotherapy drugs and regimens is needed to reduce chemotherapy errors. A national e-library, as a common knowledge source with standardized chemotherapy nomenclature and content, was developed. Since the information in the library is both complex and extensive, it is central that the users can use the resource as intended.Objective:The aim of this study was
Pre-and postoperative photos to assess results are widely used in plastic and reconstructive surgery, for instance, in patients with cleft lip and palate (CL/P). Evaluations are often performed by assessment panels by viewing the photos. However, these are prone to be subjective. Measurements of soft tissues in photos could be an alternative method but have not been widely used so far. Some patien
Sepsis (när en infektion blir livshotande) är en bortglömd folksjukdom som drabbar lika många som cancer och har högre dödlighet än hjärtinfarkt och är mycket dyrt. Sepsis är ett komplext syndrom och borde precis som cancer inte klassas som en sjukdom utan många olika beroende på vilken bakterie som orsakar infektionen, vilket organ infektionen först drabbar och kanske viktigast av allt i vilket iSepsis (when an infection becomes life threatening) is a neglected public health problem affecting as many as cancer, with a higher mortality rate than myocardial infarction and is very expensive. Sepsis is a complex syndrome, akin cancer and should not be classified as a single disease, rather many different depending on 1. the bacteria causing the infection, 2. Organ focus of the infection, and
Micol Mieli, doctoral student “My main research area is tourism and in particular tourists’ relationship with technology." “My main research area is tourism and in particular tourists’ relationship with technology. Right now I am studying the role of smartphones in the tourist experience. I am really interested in research methodologies and trying to experiment with different methods in my researc
3 juni 2026 12:00 till 13:00 | Seminarium Topic: The Influence Funnel: How AI Powers FIMI and Its DetectionWhen: 3 June, 2026 12.00 to 13.00 CETWhere: OnlineSpeakers: Valeriia Malchenko, senior analyst at OsavulModerator: Anamaria Dutceac Segesten, European Studies, Lund UniversityAbstractThis seminar explores how artificial intelligence is transforming the information environment around electi
https://www.lu.se/evenemang/ai-lund-lunch-seminar-influence-funnel-how-ai-powers-fimi-and-its-detection - 2026-07-12
