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During the course of this three-year project, we have studied aeolian deposits at 70 sites within sixteen areas in south-central Sweden. Inland dunes have been the focus, but some sites with coversand and coastal dunes have also been investigated. We have mapped dune morphology, mainly by LiDAR-based remote sensing, studied the internal sediment architecture by ground-penetrating radar profiling a
Popular Abstract in Swedish Vad är det för något i human mjölk som dödar cancer celler? Kan “fel” veckade proteiner vara nyttiga? Kan fett vara inblandat i protein veckning? Det är några av frågorna som tas upp i denna avhandling. Allt levande består av proteiner som i sin tur är uppbyggda av amino syror. Det finns 20 st. olika amino syror som på olika sätt kan länkas samman till proteinkedjor. DBy varying its secondary or tertiary structure a single protein can attain new biological functions. The amyloid forming proteins are the best known examples where a change in conformation leads to the formation of amyloid fibrils that accumulate in tissues and cause disease. a-lactalbumin in contrast, is an example of a protein that acquires a beneficial function when the conformation is altered
The active site of sulfite reductase (SiR) consists of an unusual siroheme–Fe4S4 assembly coupled via a cysteinate sulfur, and serves for multi-electron reduction reactions. Clear explanations have not been demonstrated for the reasons behind the choice of siroheme (vs. other types of heme) or for the single-atom coupling to an Fe4S4 center (as opposed to simple adjacency or to coupling via chains
Procedural sedation and analgesia outside the operating theater have become standard care in managing pain and anxiety in children undergoing diagnostic and therapeutic procedures. The objectives of this study are to describe the current pediatric procedural sedation and analgesia practice patterns in European emergency departments, to perform a needs assessment-like analysis, and to identify barr
Reliable information on solar activity over the Holocene period is important to predict the Sun in the future and to understand the mechanism behind the Sun-climate linkage. Presently, there are discrepancies in the proxy data of solar activity due to reasons that are not yet understood. This leads to major uncertainties in Holocene solar reconstructions. This PhD project aims to improve the Holoc
Vad spelar Arktis för roll i klimatförändringarna? Denna avlägsna, och glest befolkade, del av världen utgör faktiskt en viktig del av klimatsystemet. Arktis spelar en betydande roll i kolets kretslopp; vilket innefattar såväl koldioxid och metan, två av de viktigaste växthusgaserna. Förändringar i koncentrationer av växthusgaser påverkar hur mycket värme som hålls kvar i jordens atmosfär. VåtmarkMethane is one of the most important greenhouse gases, and the Arctic region plays an important role in its dynamics. Due to limited observations in this remote and often harsh environments, large uncertainties surround the role of the Arctic region in a warming climate. In this thesis, I examine the performance of the three low-cost solid state sensors, Figaro sensors TGS2600-B00, TGS2611-C00 an
3D-modeller är grunden i det som kallas BIM och är något som används mer flitigt inom byggbranschen men desto mindre inom anläggningsprojekt. BIM har utvecklats mer och mer för att underlätta samordningen av flera aktörer och lösa konflikter i olika faser och skeden. Med ytterligare dimensioner integreras även tid och kostnadsaspekten på projektet som resulterar i ett mer produktivt byggande. Gru3D-models are the base of what is called BIM. It is used more and more within in the construction industry over all, but not as much in the field of infrastructure projects. BIM is developed to coordinate several actors and resolve conflicts in different phases of the construction. With dimensions integrated in the model, such as time and cost aspect, it result in a more productive project. The m
The effects of data uncertainty in applications of the critical loads concept were investigated on different spatial resolutions in Sweden and northern Czech Republic. Critical loads of acidity (CL) were calculated for Sweden using the biogeochemical model PROFILE. Three methods with different structural complexity were used to estimate the adverse effects of SO2 concentrations in northern Czech R
Ted's space adventure | Vattenhallen Science Center Skip to main content This site uses cookies to enhance the user experience. By continuing to use the site you agree that cookies are used according to our Cookie Policy (on the website of LTH) . Essential cookies These cookies are necessary for the website to function and cannot be turned off in our systems. These cookies do not store any persona
https://www.vattenhallen.lu.se/english/the-planetarium/shows-in-english/teds-space-adventure/ - 2026-05-04
MVEN17 Samhällsplanering med klimatperspektiv Kurstid: 16 jan-17 mars 2017 Kursansvarig: Johanna Alkan Olsson johanna.alkan_olsson@cec.lu.se Lärare LU: Helena Hanson Helena.hanson@cec.lu.se Bengt Johansson bengt.johansson@miljo.lth.se Nora Smedby nora.smedby@iiiee.lu.se Kristoffer Mattisson kristoffer.mattisson@med.lu.se Jasmine Livingston jasmine.livingstone@cec.lu.se Terese Göransson terese.gora
https://www.cec.lu.se/sv/sites/cec.lu.se.sv/files/mven17_schema_vt17_v.1.pdf - 2026-05-07
Popular Abstract in Swedish Analytisk kemi är den gren inom kemin där man studerar, utvecklar och använder metoder och tekniker för att undersöka olika ämnens kemiska innehåll och exakta sammansättning. Den analytiska kemin spelar en mycket central roll inom många vitt skilda vetenskapliga fält och utgör den grund på vilka alla kemiska analyser vilar – medicinska tester och studier, kvalitetskontrFuelled by the current demands of the biological sciences, there is today a growing interest in microscale analysis. Miniaturisation of analytical instruments has become a long-standing trend. Miniaturisation offers several advantages, including rapid separation times, high performance and throughput, reduced costs, etc. But the increased surface area to volume ratio can sometimes be a disadvantag
Popular Abstract in Swedish Populärvetenskaplig sammanfattning Skivepitelcancer i huvud- och halsregionen (SCCHN) Kliniska aspekter Prognosen vid SCCHN är i stort sett oförändrat dålig sedan 30 år tillbaka; cirka hälften av patienterna dör av sin sjukdom. Trots stora tekniska framsteg kring behandlingsteknikerna (ofta en kombination av kirurgi, strål- och i viss mån cellgiftsbehandling) medför dAt present, clinical outcome or response to therapy can not be fully predicted in individual cases of squamous cell carcinoma of the head and neck (SCCHN). The overall aim of the present studies was to investigate potential prognostic factors, more closely related to the malignant progression of a tumor than the established markers, such as the TNM-classification system. Tumor samples were investi
Introduction: Older patients’ knowledge about their medicines is generally poor. Patients are entitled to be informed on an individual and adequate level. Evidence-based guidelines should, in most cases, be followed also in the treatment of elderly to avoid suboptimal treatment, for example for cardiovascular conditions, or risky prescriptions in the case of renal impairment. Objectives: 1. To de
Popular Abstract in Swedish På utsidan av insidan - slemmet i tarmen Kroppens slemhinnor, till exempel de i magsäcken och tarmen, täcks av ett slemlager. Slemmet skyddar cellerna i slemhinnan från skadliga ämnen och mikroorganismer genom att ‘fånga’ dem och därmed hindra dem från att nå fram till cellerna. Slemmet är uppbyggt av stora, trådlika och ’klistriga’ molekyler, så kallade muciner, som gHighly glycosylated glycoproteins – mucins – are the major constituents of the mucus layer and glycocalyx that cover mucosal surfaces. Twelve human mucin genes have been identified, and the mucins may be divided into those that are membraneassociated and those that are secreted. Among the latter, the oligomeric mucins are responsible for mucus formation. The various tissues have characteristic muc
Popular Abstract in Swedish De flesta barn som insjuknar i epilepsi tillfrisknar eller blir anfallsfria med hjälp av antiepileptisk medicin. Hos drygt en fjärde del av barnen blir epilepsin svårbehandlad och anfallskontroll är svår att uppnå. Dessa barn ska i första hand erbjudas möjlighet till epilepsikirurgisk utredning och behandling. När epilepsikirurgisk behandling inte är möjlig att utföra eWhen anti-epileptic drugs fail, and epilepsy surgery is found unfeasible or ineffective, there remains a group of at least 25% of children with epilepsy in whom seizure control cannot be achieved. Vagus nerve stimulation (VNS) is an adjunctive treatment for medically refractory epilepsy. It is an implantable, multi-programmable pulse generator that delivers current electrical stimulation to the va
In the present thesis, we have examined the in vivo properties of in vitro expanded human and rat neural stem-and progenitor cells after transplantation into the neonatal and adult rat brain. The survival and differentiation of the grafted cells were assessed using species-specific antisera, and pre-labelling with the reporter gene green fluorescent protein (GFP). Long-term growth factor-expanded
Popular Abstract in Swedish Alzheimers sjukdom (eng. Alzheimer’s disease, AD) är den vanligaste orsaken till de- mens. Demens innebär en permanent sänkning av intellektuella förmågor som påverkar individen påtagligt i vardagen. Förekomsten av demenssjukdomar ökar betydligt efter 65 års ålder. AD är en långsamt progredierande sjukdom, som oftast börjar med försämrat närminne. Redan idag är AD en beBackground: Alzheimer’s disease (AD) is the most common cause of dementia. In order to have effect of future disease-modifying therapies for AD, the disease must be identified early, before the patients have developed dementia. Many patients with Mild Cognitive Impairment (MCI) have prodromal AD, but other causes for the syndrome are common. No diagnostic method can identify AD in patients with MC
The etiology of childhood cancer is largely unknown. Approximately 1-10% of all childhood tumors are associated with known cancer predisposition syndromes. However, the contribution may be underestimated due to the failure to detect patients with genetic susceptibility for cancer when relying on known family pattern and anomalies. Growing evidence indicates that patients with genetic susceptibilit
REV_ISS_WEB_jnc_6650_113-4 836..847 *MRC Clinical Sciences Centre, Faculty of Medicine, Imperial College, London, UK Wallenberg Neuroscience Centre, Lund University, Lund, Sweden The midbrain dopaminergic (mDA) neurons are the largest assembly of dopaminergic neurons in the central nervous system and play an important role in motor control, reward, addiction and cognition (Bjorklund and Lindvall 1
astma – Vetenskap och Hälsa Vetenskap och hälsa Populärvetenskapligt om medicinsk forskning i Skåne Teman Podd Tidskrift Prenumerera Om webbplatsen Kontakt Sök Sök Etikett: astma Samband mellan mycket hög PFAS-exponering och astma hos barn 2026-04-22 Forskare vid Lunds universitet har undersökt samband mellan exponering för PFAS och utveckling av astma. Resultaten visar att bland de barn vars mamm
https://www.vetenskaphalsa.se/tag/astma/ - 2026-05-04
