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Activation functions play a central role in deep learning since they form an essential building stone of neural networks. In the last few years, the focus has been shifting towards investigating new types of activations that outperform the classical Rectified Linear Unit (ReLU) in modern neural architectures. Most recently, rational activation functions (RAFs) have awakened interest because they w
Many hand-held or mixed reality devices are used with a single sensor for 3D reconstruction, although they often comprise multiple sensors. Multi-sensor depth fusion is able to substantially improve the robustness and accuracy of 3D reconstruction methods, but existing techniques are not robust enough to handle sensors which operate with diverse value ranges as well as noise and outlier statistics
Measured aerosol size distributions from three measurement stations and modeled air mass trajectory data were combined to study aerosol dynamics in the boreal forest zone in Northern Scandinavia. Three approaches were used: investigation of new particle formation events, analysis of air masses arriving from ocean to continent, and study of changes in the aerosol size distributions when air masses
Purpose Asthma is frequently reported in endurance athletes. The aim of the present study was to assess the long-term airway inflammatory response to endurance exercise in high-level athletes with and without asthma. Methods In a cross-sectional design, 20 asthmatic athletes (10 swimmers and 10 cross-country skiers), 19 athletes without asthma (10 swimmers and 9 cross-country skiers), and 24 healt
STUDY DESIGN: Study protocol for a randomized controlled trial and a prospective cohort. BACKGROUND: The number of arthroscopic surgical procedures for patients with femoroacetabular impingement syndrome (FAIS) has significantly increased worldwide, but high-quality evidence of the effect of such interventions is lacking. OBJECTIVES: The primary objective will be to determine the efficacy of hip a
As cloud service providers becomes more prevalent, so does questions related to cost efficiency of hosted resources. Payment models for cloud hosted resources tend to be either subscription based or pay-as-you-go for computing resources, in this case for compound metrics of CPU, Data IO and Log IO. In order to find necessary resource provisioning, previous methods have tended towards observing the
This work evaluates the personal safety in case of a fire in Halmstad Arena hall D, an ice rink which is also used for exhibitions during the summer. Simulations and calculations were performed on possible design fires based on information given by an on-site visit and given design drawings. Solutions were discussed and conclusions drawn to increase the maximum number of people allowed in the buil
Microsoft Word - Handbook for new Geology students 2017.docx 1 Study guide Geology Lund University Sölvegatan 12 Lund Sweden 2 Welcome to Lund University and the Department of Geology (Geologiska institutionen) We hope that you will enjoy your studies at the Department of Geology and appreciate the facilities that we provide. This handbook provides information about the department, the structure o
https://www.geology.lu.se/sites/geology.lu.se/files/handbook_for_new_geology_students_2017.pdf - 2026-07-18
Brain Plasticity 3 (2017/2018) 195–203 DOI 10.3233/BPL-180066 IOS Press 195 Review Crosstalk between MicroRNAs and Autophagy in Adult Neurogenesis: Implications for Neurodegenerative Disorders Karolina Pircs1, Rebecca Petri1 and Johan Jakobsson∗ Department of Experimental Medical Science, Laboratory of Molecular Neurogenetics, Wallenberg Neuroscience Center and Lund Stem Cell Center, Lund Universi
Pre_press_Zambia Policy Brief C - 15-05-17 P.pdf Papaya Policy Brief C Policy for Equity in Zambian Agriculture 2002 - 2016 Mukata Wamulume*, Audrey Kalindi† and Martin Prowse‡ Executive Summary Policy frameworks in Zambia mainly refer to gender in terms of mainstreaming, ensuring an equitable number of beneficiaries within programmes and the importance of targeting women. However, none offer clea
https://www.keg.lu.se/en/sites/keg.lu.se.en/files/papaya_-_zambia_policy_brief_c.pdf - 2026-07-18
Instruktioner till mall kursplaner Sida 1 av 3 Kansli N Datum 2022-01-31 Instruktioner till mallarna för kursplaner på FU- nivå Kursplanerna ska så långt möjligt vara generella i sin utformning. Specifika uppgifter såsom namn på lärare och titlar på viss litteratur ska inte anges. Inte heller ska datum eller detaljer kring schema etc. anges i planen. Detta för att kursplanen inte ska behöva revide
Myndighet Lunds universitet Postadress Telefonväxel E-Post 103 33 Stockholm 08-405 10 00 u.registrator@regeringskansliet.se Besöksadress Telefax Drottninggatan 16 08-24 46 31 Regleringsbrev för budgetåret 2022 avseende Lunds universitet 1 bilaga Riksdagen har för budgetåret 2022 beslutat om anslag och bemyndiganden om ekonomiska åtaganden (prop. 2021/22:1 utg.omr. 16, bet. 2021/22:UbU1, rskr. 2021
https://www.ekonomiwebben.lu.se/sites/ekonomiwebben.lu.se/files/2021-12/Regleringsbrev-Lunds-universitet-2022.pdf - 2026-07-18
CFEWP46(1) CFE Working papers No. 46 1 Structural Guarantees for the State Aid Field – The Community’s Last Best Hope against National Arbitrariness Angelica Ericsson CFE Working papers are available at the website of the Centre for European Studies www.cfe.lu.se CFE Working paper series No. 46 Angelica Ericsson holds a Master of Laws from the University of Lund and this paper was her graduate the
https://www.cfe.lu.se/en/sites/cfe.lu.se.en/files/2020-12/cfewp46.pdf - 2026-07-18
I_MTPSlutseminarium Övre raden Hervé Corvellec, Lund Richard Ek, Lund Nils Johansson, KTH Nedre raden Anette Svingstedt, Lund Patrik Zapata, GU María José Zapata Campos, GU Från avfallshantering till avfallsförebyggande Ett forskningsprojekt finansierat av FORMAS Civilsamhället leder vägen - Urbana commons som förändringskraft i Göteborg María José Zapata Campos Företagsekonomiska institutionen Ha
https://www.ses.lu.se/sites/ses.lu.se/files/mtp_slutseminarium_15_maj_2018_gbg.pdf - 2026-07-18
To identify risk factors for Clostridium difficile infection (CDI) in Danish patients consulting general practice with gastrointestinal symptoms, a prospective matched case-control study was performed; cases (N=259) had positive cultures for toxigenic C. difficile and controls (N=455) negative cultures. Data were analysed by conditional logistic regression. In patients aged 2 years (138 cases), ho
The climate in the Arctic is changing faster than anywhere else on earth. Poorly understood feedback processes relating to Arctic clouds and aerosol-cloud interactions contribute to a poor understanding of the present changes in the Arctic climate system, and also to a large spread in projections of future climate in the Arctic. The problem is exacerbated by the paucity of research-quality observa
Popular Abstract in Swedish Små partiklar i form av vätska eller fast material mellan 0.001 till 100 µm i diameter, kan sväva i luften och kallas då aerosolpartiklar. De påverkar direkt på klimatet genom att reflektera solstrålar ut till rymden. Detta gör att vi får ett kallare klimat. Indirekt kan de påverka klimatet genom att verka som kondensationskärnor vid molnbildning. Med detta påverkar de The aim of this work was to study atmospheric aerosols, focusing on the chemical composition, the morphology and the origin of the aerosol in the upper troposphere and lowermost stratosphere. An aerosol sampler was developed for this purpose. A new method for quantitative analysis of the major components of the aerosol, i.e. C, N and O was developed, and methodologies for single-particle analysis
In this paper, we propose a novel method for estimating the locations of near- and/or far-field harmonic audio sources impinging on an arbitrary, but calibrated, sensor array. Using a joint pitch and location estimation formed in two steps, we first estimate the fundamental frequencies and complex amplitudes under a sinusoidal model assumption, whereafter the location of each source is found by ut
