Filtyp
Sialic acids comprise a varied group of nine-carbon amino sugars that are widely distributed among mammals and higher metazoans. Some human commensals and bacterial pathogens can scavenge sialic acids from their environment and degrade them for use as a carbon and nitrogen source. The enzyme N-acetylmannosamine kinase (NanK; EC 2.7.1.60) belongs to the transcriptional repressors, uncharacterized o
The study investigates how the Best Interests of the Child principle in the UN Children's Rights Convention (Article 3) has been adapted in custody disputes in Egypt, Sweden, and Uzbekistan. Although the Convention on the Rights of the Child offers a common normative benchmark, divergent legal cultures shape its domestic meaning: Egypt is governed by religious and state legal norms intersecting wi
The effect of future changes in temperature and precipitation patterns on arctic ecosystem functioning is often assessed using state-of-the-art ecosystem models. Many models however lack detailed representation of wintertime processes, as pointed out by recent studies (Wang et al. 2016, Slater and Lawrence 2013). This bias may influence the derived outputs, such as soil temperature, permafrost ext
Electric bikes have become ubiquitous in traffic, and with a growing user base and expensive prices, a demand for bike protection is increasing. Bike protection applications could include detecting and notifying the owner if their bike has been stolen or fallen over. This thesis aims to develop solutions for recognizing and classifying motion patterns of an electric bike to allow for improvements
Aim: Knowledge of broad-scale biogeographical patterns of animal migration is important for understanding ecological drivers of migratory behaviours. Here, we present a flyway-scale assessment of the spatial structure and seasonal dynamics of the Afro-Palaearctic bird migration system and explore how phenology of the environment guides long-distance migration. Location: Europe and Africa. Time per
The feasibility of a transition to a hydrogen economy in Iceland – an overview By Sigurður Ingi Friðleifsson ikf@itn.is 22. November 2004 Thesis Advisor: Hörður V. Haraldsson hordur.haraldsson@chemeng.lth.se Dept of Chemical Engineering Lund University P.O.Box 124 S-221 00 Lund, Sweden Abstract Hydrogen is for many reasons interesting candidate for replacing oil as an energy carrier. Rich renewabl
https://www.lumes.lu.se/sites/lumes.lu.se/files/fridleifson_sigurdur.pdf - 2026-05-10
Pleural and tracheal injuries remain significant problems, and an easy to use, effective pleural or tracheal sealant would be a significant advance. The major challenges are requirements for adherence, high strength and elasticity, dynamic durability, appropriate biodegradability, and lack of cell or systemic toxicity. We designed and evaluated two sealant materials comprised respectively of algin
BACKGROUND: Oesophageal cancer management requires extensive in-hospital care. This cohort study aimed to quantify in-hospital care for patients with oesophageal cancer in relation to intended treatment, and to analyse factors associated with risk of spending a large proportion of survival time in hospital. METHODS: All patients with oesophageal cancer in three nationwide registers over a 10-year
We have examined the effect of geometry optimisation on energies calculated with the quantum-mechanical (QM) cluster, the combined QM and molecular-mechanics (QM/MM), the big-QM approaches (very large single-point QM calculations taken from QM/MM-optimised structures, including all atoms within 4.5 Å of the minimal active site, all buried charged groups in the protein, and truncations moved at lea
Årskurs: 7-9, Gymnasiet Ämnesområde: Kraft och rörelse Hur högt en människa kan hoppa beror på hur högt hon förmår lyfta sin tyngdpunkt. Men var finns kroppens tyngdpunkt och kan vi påverka tyngdpunktens läge i kroppen? Med hjälp av en bräda får du svar på frågorna. Material En cirka 2,5 meter lång bräda, 25 centimeter bred och minst 2-3 centimeter tjock. En kloss eller något liknande som kan fun
https://www.nrcf.lu.se/lararresurser/lararresurser-fran-o/g-i/hitta-kroppens-tyngdpunkt - 2026-05-09
Evaluation GEOM10 2020 Comment on the course evaluation of GEOM10, fall 2020 17 on 18 students answered the course evaluation, which is thus representative. The course was held under this form for the fourth time. The course was strongly reorganized this year, due for one part to the COVID-19 situation and to the departure of the specialist of applied sedimentology from the teaching team for the o
https://www.geology.lu.se/sites/geology.lu.se/files/2021-03/GEOM10%20Evaluation%202020.pdf - 2026-05-10
8 Utbildningsplan Musikerutbildning piano, 180 hp – kandidat 1. IDENTIFIKATION Programmets namn och inriktning: musikerutbildning, piano. Omfattning i högskolepoäng: 180. Nivå: Grundnivå (G). Programkod: KGMUS. Inriktning: PIAN. 2. BESLUTSUPPGIFTER Utbildningsplanen är reviderad och beslutad av konstnärliga fakul- tetsstyrelsen 2017-10-18. Den reviderade utbildningsplanen träder i kraft HT-17. 3.
https://www.mhm.lu.se/sites/mhm.lu.se/files/mu_utbildningsplaner_samlingsdokument_piano_kand.pdf - 2026-05-10
Objective: The authors aimed to clarify the sources of parent-child transmission for suicide attempt and death by suicide. Methods: Three sources of parent-child resemblance (genes plus rearing, genes only, and rearing only) were examined in parents and offspring from four family types from Swedish national samples: intact nuclear families, families with a not-lived-with biological father, familie
In 1995, Best et al. published a formula for the exact bit error probability for Viterbi decoding of the rate R=1/2, memory m=1 (2-state) convolutional encoder with generator matrix G(D)=(1 1+D) when used to communicate over the binary symmetric channel. Their formula was later extended to the rate R=1/2, memory m=2 (4-state) convolutional encoder with generator matrix G(D)=(1+D^2 1+D+D^2) by Lent
Senior lecturer Contact details Email: charlotte [dot] sparrenbom [at] mgeo [dot] lu [dot] seOrganisation Department of Earth and Environmental Sciences (MGeo) Service point: 16 WebpageCharlotte Sparrenboms profile in Lund University research portalOther affiliations Member of Strategic Research Area BECC: Biodiversity and Ecosystem services in a Changing Climate Senior lecturer Department of Geol
https://www.geology.lu.se/charlotte-sparrenbom - 2026-05-09
Pentaklorfenol (PCP) är en klorerad aromatisk förening som användes flitigt för att behandla trä mot mikrobiell nedbrytning innan den blev förbjuden på 70-talet. På grund av dess höga löslighet förekommer PCP som en grundvattenförorening kring äldre sågverk. Hjortsberga i södra Sverige är ett exempel på denna typ av förorening och är det område som undersöks i arbetet. Förorenat grundvatten spridsPentachlorophenol (PCP) is a chlorinated aromatic compound that was commonly used for treatment of wood against microbial degradation before it got banned in the 1970s. Due to its solubility in water, PCP is a common groundwater contaminant around old sawmills, for example near Hjortsberga in southern Sweden where this study was performed.. The contaminated groundwater is spreading and leaking int
LUMES Lund University International Master's Programme in Environmental Science M.Se. Thesis Investigating Dynamies of son Acidifieation: Applieation of the biogeoehemieal model SAFE to two sites in the Republie of Croatia by Luka Traven IvanaDezmana10 51000Rijeka Croatia Tel: +38551214174 E-mail:lukatraven@yahoo.com Supervisor: Dr. Mattias Alveteg Department of Chemical Engineering II Lund Univer
https://www.lumes.lu.se/sites/lumes.lu.se/files/traven_luka.pdf - 2026-05-10
The effects of input data uncertainty on the critical loads and exceedance estimates for Swedish forest soils was assessed using Monte Carlo simulations of the PROFILE model. The study focuses on the effects of data uncertainty on the 5%-ile critical load at 150 × 150 km resolution and the 95%-ile exceedance at 150 × 150 km and 50 × 50 km resolution. The results indicate that data uncertainty limi
Background and Aims Organisms may be polymorphic within natural populations, but often the significance and genetic background to such polymorphism is not known. To understand the colour polymorphism expressed in the diploid marsh-orchids Dactylorhiza incarnata, morphological, habitat and genetic differentiation was studied in mixed populations on the island of Gotland, supplemented with genetic m
This study compares the performance of different models used to assess the local wind near-surface conditions at an agricultural site in Scania, southern Sweden. The methods are: (a) the WASP model (Wind Analysis and Application Program), (b) separate linear regressions of the two wind vector components, (c) a regression model based on vector correlation, and (d) linear regression of scalar wind.
