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BackgroundBacteroides fragilis is the most frequent cause of anaerobic bacteraemia. Although recent data suggest a rise in antimicrobial resistance (AMR) of this and other anaerobic bacteria, surveillance remains limited due to a lack of both data availability and comparability. However, a newly introduced standardised method for antimicrobial susceptibility testing (AST) of anaerobic bacteria has
Flutter prediction is a vital part of aircraft development which requires efficient and accurate analysis methods. Saab AB Aeronautics is currently using linear analysis based on the panel method and nonlinear analysis using their in-house CFD software program. These methods are in contrast to one another in terms of computing time and accuracy. There is a need to fill the gap between these method
Correct operation of real-time systems (RTS) is defined as producing correct results within given time constraints (deadlines). As RTS are becoming more susceptible to soft errors, employing fault-tolerant techniques is crucial. Rollback Recovery with Checkpointing (RRC) is an efficient fault-tolerant technique. However, RRC introduces a time overhead which depends on the number of checkpoints. Th
Three types of estimator of the second spectral moment of a stationary Gaussian process are considered. The integral estimator is based on the integral of the squared derivative of the process, while crossing estimators make use of the number of upcrossings of zero or nonzero levels. It is shown that the zero-crossing estimator can often compete with the integral estimator in efficiency and that i
By counting the number of upcrossings of the mean level by a stationary Gaussian process one can estimate the mean frequency of the process. Here we present a frequency estimator based on the number of upcrossings of one unknown level hoped to be near the mean, and the percentage of the total observation time spent above the level. This is equivalent to observing upcrossings of a known level in a
Many-body effects in metals due to a change in the core electron occupation number appear in a large number of spectroscopies. The possible importance of the core hole has been realized and discussed for a very long time. Mahan's idea of excitons in metals gave the topic strong stimulus. First the interest was focused on threshold singularities in simple metals. The topic was thoroughly discussed
This paper presents a comprehensive study of sectoral co-movements of employment growth in the entire Dutch economy. We construct different macro typologies according to manufacturing versus services, innovativeness, labour skills and position in the value chain, thus expanding the list of potential logics of sectoral interrelations. Using a vector autoregression model, we assess whether and how g
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Background: Epidemiological studies have documented an inverse relationship between testosterone levels and risk of cardiovascular disease. The present study aimed to explore the association between testosterone levels and risk of developing diabetes mellitus from 108 middle-aged men with no history of medical diseases.Methods: Data regarding the age of subjects, smoking, alcohol consumption, wais
In this special issue of articles from leading neuroethologists—all of whom gave outstanding presentations within the Presidential Symposium of the 2022 International Congress of Neuroethology held in Lisbon, Portugal—we learn about the role of cryptochrome molecules in the magnetic sense of animals, how honeybees construct their honeycombs, why fish eyes are built the way they are in species from
The first issue of the IIIEE Newsletter came out in February 2016. The newsletter is issued six times per year and reflects education and research activities at the IIIEE. Subscribe to the IIIEE newsletter to stay up to date on the latest on sustainable solutions! We are using Mailchimp as a newsletter service. Subscribe* indicates requiredEmail Address *First Name Last Name /* real people shoul
https://www.iiiee.lu.se/iiiee-newsletter - 2026-06-23
Forskningsadministratör Kontaktinformation E-post: ida [dot] scherman [at] fysik [dot] lu [dot] se Telefon: +46 46 222 76 72 Mobil: +46 72 219 72 84Organisation Fasta tillståndets fysik Besöksadress: Professorsgatan 1, Lund Rumsnummer: C364B Hämtställe: 14 WebbplatsIda Schermans profil i Lunds universitets forskningsportalAndra roller Doktorand Mänskliga rättigheter Medlem i Strategiskt forsknings
https://www.fysik.lu.se/ida-scherman - 2026-06-23
Bottar är program eller en kombination av program som kan simulera människor eller mänskligt arbete i en virtuell miljö. Den stora ökningen av möjligheter att tjäna pengar på olika spel, auktioner m.m. över nätet, tillsammans med mer avancerad AI-programmering, väcker frågan hur man etiskt ska ställa sig till användandet av bottar i dessa sorters verksamheter. Vare sig man informerar om deras exis
It is well known that certain cancers have shown clusteringin educational and socioeconomic groups, but recent comprehensive data on clustering by education are limited. We determined standardized incidence ratios (SIRs), adjusted for several variables, for cancer among men and women in six educational groups based on the Swedish Family-Cancer Database. People were identified with a certain educat
27 September to 3 October 2024 Welcome to the open house at IAC with participatory performances, game-related artworks and artistic research projects!Opening hours: Gallery Weekend: 27–29 September: Fri, 18:00–23:00, Sat–Sun, 13:00–17:00Extra opening hours: 30 September to 3 October: Mon & Thu, 13:00–17:00, Tue & Wed, 13:00–18:00The exhibition consists of two parts: One focuses on the intersection
https://www.iac.lu.se/collaborations/malmo-gallery-weekend/malmo-gallery-weekend-2024-open-house-iac - 2026-06-23
The aim of this study is to investigate if self-reported activity level or knee functions are influenced by subject characteristics, level of competition and history of knee injury. Cross-Sectional study using questionnaires distributed at a personal visit. One hundred and eighty-eight (65 women) amateur football players in 10 football clubs from each division below national level participated in
