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The production fractions of charged and neutral b-hadrons in b-quark events from Z(0) decays have been measured with the DELPHI detector at LEP. An algorithm has been developed, based on a neural network, to estimate the charge of the weakly-decaying b-hadron by distinguishing its decay products from particles produced at the primary vertex. From the data taken in the years 1994 and 1995, the frac
1 VERKSAMHETSPLAN FÖR MEDICINSKA FAKULTETEN 2024 Diarienr STYR 2023/2082 2 1 Inledning ................................................................................................................................... 4 2 Universitetets och fakultetens omvärld ..................................................................................... 5 2.1 Budgetpropositionen för 2024 .................
Råd och anvisningar för uppsatsarbete Socialhögskolan vid Lunds universitet Juni 2026 Förord Arbetet med Råd och anvisningar för uppsatsarbete inleddes av Katarina Jacobsson, som var huvudansvarig för den första upplagan (2008) och därefter höll i den löpande översynen. Den första upplagan byggde bland annat vidare på tidigare uppsatsanvisningar och grunder för bedömningskriterier formulerade av M
https://www.soch.lu.se/sites/soch.lu.se/files/2026-08/Ra%CC%8Ad%20och%20anvisningar%202026.pdf - 2026-08-14
Seminarier | Matematikcentrum Hoppa till huvudinnehåll Den här webbplatsen använder cookies för att förbättra användarupplevelsen. Genom att fortsätta använda webbplatsen samtycker du till att cookies används enligt vår cookie-policy (på LTH:s webbplats) . Absolut nödvändiga cookies Dessa cookies är nödvändiga för att webbplatsen ska fungera och kan inte stängas av i våra system. Dessa cookies lag
https://www.maths.lu.se/forskning/seminarier/ - 2026-08-13
LUNDS TEKNISKA HÖGSKOLA LÖSNINGSFÖRSLAG MATEMATIK FMAA50 – Analys 2 2024-03-11 kl. 8.00–13.00 1. Svar: a) 1 3 b) π − 2 8 c) ln 3 Lösningsförslag: a) ∫ 1/4 1/9 1√ x dx = [ 2 √ x ]1/4 1/9 = 2 · 1 2 − 2 · 1 3 = 1 3 b) ∫ π/4 0 sin2 x dx = ∫ π/4 0 1− cos(2x) 2 dx = [ x 2 − sin(2x) 4 ]π/4 0 = π 8 − 1 4 = π − 2 8 c) Andragradspolynomet i integrandens nämnare har nollställena −1 respektive −3, och
https://www.maths.lu.se/fileadmin/matematik_lth_hbg/Analys_2/Loesningar/Tentamen_Analys_2_240311_sol.pdf - 2026-08-13
Implementering av beräkningsmetoder för analys av glaspaneler belastade av stötlaster Bachelor’s Dissertation at Structural Mechanics OSKAR LAGERGREN IMPLEMENTERING AV BERÄKNINGSMETODER FÖR ANALYS AV GLASPANELER BELASTADE AV STÖTLASTER DEPARTMENT OF CONSTRUCTION SCIENCES DIVISION OF STRUCTURAL MECHANICS ISRN LUTVDG/TVSM--25/6003--SE (1-57) | ISSN 0281-6679 BACHELOR’S DISSERTATION Supervisor: LINUS
https://www.byggmek.lth.se/fileadmin/byggnadsmekanik/publications/tvsm6000/web6003.pdf - 2026-08-14
To meet future challenges from an older and physically less active population innovative solutions are needed. Modern Technology against Falls (MoTFall) aims to prevent falls, increase physical activity and improve self-rated health among older people by means of an information and communication technology based system. The project has developed technology-based solutions, focusing on person-centr
Under våren 2022 ska den så kallade Everlöv-skatten säljas på offentlig auktion. Därför kommer skatten att splittras upp och föremålen därmed spridas vind för våg. Detta är mycket beklagansvärt ur vetenskaplig synvinkel, men även ur samhällets och allmänhetens perspektiv. Fornminnen och fornsaker, däribland naturligtvis vikingatida skattfynd, är vårt gemensamma kulturarv. Depåfyndet består av en
Introduction: The relationship between urate and biomarkers for Alzheimer's disease (AD) pathophysiology has not been investigated. Methods: We examined whether serum concentration of urate was associated with cerebrospinal fluid biomarkers, amyloid beta (Aβ)42, Aβ40, phosphorylated tau (p-tau), total tau (t-tau), neurofilament light (NfL), and Aβ42/Aβ40 ratio, in cognitively unimpaired 70-year-ol
We recently described four distinct types of plexiform lesions in human idiopathic and familial pulmonary arterial hypertension (PAH) [1], visualising the three-dimensional lesion structure using synchrotron-based phase-contrast micro-CT (SPµCT). Two types, 1 and 2, are shunt-type lesions that connect pulmonary arteries to the bronchial circulation: type 1 to the vasa vasorum, and type 2 to peribr
BACKGROUND: There is emerging evidence that exposure to prenatal methylmercury (MeHg) from maternal fish consumption during pregnancy can differ between individuals due to genetic variation. In previous studies, we have reported that maternal polymorphisms in ABC-transporter genes were associated with maternal hair MeHg concentrations, and with children's early neurodevelopmental tests. In this st
BACKGROUND: Exposure to moldy or damp indoor environments is associated with allergic disease in young children, but it is unclear whether the effects persist to adolescence. Our objective was to assess whether exposure to mold or dampness during infancy increases the risk of asthma, rhinitis, or IgE sensitization in children followed from birth to 16 years of age.METHODS: We collected questionnai
We investigated the relationship between lipid binding glycoprotein apolipoprotein E (apoE; gene APOE) polymorphisms (ε4 allele carriers versus no carriers = ε4+/ε4−) and trace elements (TEs) (e.g., (methyl)mercury, arsenic, lead, cadmium, selenium, manganese, copper, and zinc) in mothers (N = 223) and their new-borns (N = 213) exposed to potentially toxic metal(loid)s from seafood consumption. Th
IntroductionResearch evidence suggests that radiographers often rely on previous training, traditional practices, work experience and protocols developed within the department rather than up-to-date research-based evidence in their daily practice. The aim of the study was to investigate factors that might impact the development of evidence-based practice amongst radiographers in clinical public se
Evidence that a 1,2-dihydroxycyclohexadienide anion is stabilized by aromatic "negative hyperconjugation" is described. It complements an earlier inference of "positive" hyperconjugative aromaticity for the cyclohexadienyl cation. The anion is a reactive intermediate in the dehydration of benzene cis-1,2-dihydrodiol to phenol. Rate constants for 3-substituted benzene cis-dihydrodiols are correlate
Haemophilia is a rare and potentially life-threatening disease. In Sweden, with a population of approximately 8.5 million, about 350 people suffer from the more severe forms of haemophilia or von Willebrand disease. Meticulous management is important if the patients are to be spared chronic disability and serious treatment complications. The disease is lifelong and affects psychosocial aspects of
We present spectral hole-burning measurements on the 879 nm, I-4(9/2) -> F-4(3/2) transition in Nd3+ : YVO4. We observe antiholes in the spectrum along with long lived spectral holes, which demonstrates optical pumping between the ground state Zeeman levels. The spectral holes are narrow (homogeneous linewidth of 63 kHz) at 2.1 K with a 300 mT applied magnetic field. We also perform preliminary sp
The invasion status of tumour-draining lymph nodes (LNs) is a critical indicator of cancer stage and is important for treatment planning. Clinicians currently use planar scintigraphy and single-photon emission computed tomography (SPECT) with (99m)Tc-radiocolloid to guide biopsy and resection of LNs. However, emerging multimodality approaches such as positron emission tomography combined with magn
Abstract in UndeterminedAn analysis of the environmental effects and resource consumption by four systems for management of wastewater and organic household waste in a new city area have been performed, as follows: (1) conventional system complemented with advanced sludge treatment for phosphorus recovery, (2) blackwater system with urine diversion and food waste disposers, (3) blackwater system w
Excited states in 59Zn were observed for the first time following the fusion-evaporation reaction 24Mg + 40Ca at a beam energy of 60 MeV. The GASP array in conjunction with the ISIS Silicon ball and the NeutronRing allowed for the detection of n-rays in coincidence with evaporated light particles. The mirror symmetry of 59Zn and 59Cu is discussed.
