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Consumers are pushing for higher data rates to support more services that are introduced in mobile applications. As an example, a few years ago video-on-demand was only accessed through landlines, but today wireless devices are frequently used to stream video. To support this, more flexible network solutions have merged in 4G, introducing new technical problems to the mobile terminal. New techniqu
The rapid development of generative AI systems such as large language models (LLMs) and image generators have revealed critical tensions between technological innovation and existing data protection frameworks. This thesis examines the practical challenges related to the right to erasure established in Article 17 of the GDPR, commonly known as the "right to be forgotten" in the context o
This thesis is trying to identify and give solutions for the problems occurring in polyurethane sport surfaces in Iraq where the climate is extremely warm and dusty. One of the most important problems (called the ‘maintenance’ problem) is that the polyurethane sport surface looks very dirty because of the dust, a couple of weeks after installation of the surface the dust particles penetrates the s
Genom att utvärdera Skochparametern och skapa tre konceptkompressorer har examensarbetet försökt komma till en slutsats om hur bladens längdförhållande påverkar en kompressors verkningsgrad och stabilitet. Skochparametern visade sig fungera mindre bra som ett verktyg och det visade sig att ett lägre längdförhållande innebar en liten minsking i verkningsgrad, men en betydande ökning i stabilitet. The design of an axial compressor is mainly the trade-off between efficiency, stability and cost. A parameter that affects all of these three aspects is the blade aspect ratio. Due to the intricacy and complexity of the flow in a compressor, solely the effect of the blade aspect ratio variation is difficult to obtain. A parameter that supposedly is a gauge of the combined airfoil and end wall loa
Formulating and implementing agricultural policies are important for the development of the agricultural sector and the rural population. The process of policy making is a political bargain between politicians and citizens. The outcome of this process, the policies, cannot be expected to be Pareto efficient resource allocations since altruistic behaviour is not very likely. All participants in the
Context: We present an kinematical analysis of 90 F and G type dwarf, turn-off, and subgiant stars in the Galactic bulge. These stars were observed with high-resolution spectrographs during gravitational microlensing events This allowed for their ages, abundances, and radial velocities to be ascertained while they were significantly brighter. Plotting these stars as [C/O] vs [O/H], it is revealed
Solcellsparker blir både allt vanligare och allt större. I denna studie undersöks hur storleken och antalet transformatorer i en solcellspark påverkar dennas förmåga att leverera el. De rådande klimatförändringarna är en av de största utmaningar mänskligheten ställts inför. Fossil elproduktion är en stor bidragande faktor till utsläpp av växthusgaser globalt. Solceller ser ut att spela en avgöranThe main focus of this thesis has been to examine and compare how the size and number of internal power transformers affects the technical performance (robustness, power quality and efficiency) of a utility-scale PV plant. The technical performance was examined in a simulation environment (MATLAB Simulink), where a PV plant with a fixed number of PV arrays and converters, corresponding to a rated
The term bibliotherapy is well known in several scientific fields as well as among practitioners in the US and in the UK, but in Sweden there seems to be a more modest use of the term as well as presence of practical bibliotherapeutic activity. On the other hand, some of the effects of reading that are commonly associated with bibliotherapy in the scientific literature seems to be similar to the e
Hur bra förser de urbana träden i Malmö pollinerare med mat? Antalet pollinerande insekter minskar. En av de främsta anledningarna till detta är förlust av blomresurser till följd av ett ändrat användande av landskap. I jämförelse med allt mer homogena jordbrukslandskap kan städer potentiellt bidra med mer födoresurser för vilda bin och andra pollinerare. Träd, som utgör en stor komponent av urbPollinating insects are declining due to several threats, one being a loss of flower resources because of a change of land use. With rural agricultural areas becoming more homogenous, urban areas might provide refuge for pollinating insects. The main aim of this study was to investigate how the trees in the city of Malmö, Sweden, contribute with food resources, i.e. nectar and pollen, both spatial
Detta arbete handlar om en behandlingsteknik för hudterapi där lågenergetiska elektroner utnyttjas för strålbehandling där patienten står eller sitter på en roterande plattform. För att behandlingen skall få ett lyckat resultat krävs en viss stråldos (den absorberade energin per massenhet) till patientens hud. För att kontrollera att dosen är rätt används normalt mätningar med olika detektorer. DeBackground and purpose: This study refers to a rotational radiotherapy technique for the treatment of mycosis fungoides. Patients are irradiated by a high dose-rate low-energy electron beam while they stand on a rotating platform. This report presents a first effort to use the Geant4 simulation program to calculate the relation between the stationary and rotational depth dose distributions in an e
VETENSKAP OCH BEPRÖVAD ERFARENHET VID SBU | 1 VETENSKAP OCH BEPRÖVAD ERFARENHET MILJÖ Vetenskap och beprövad erfarenhet är ett minst sagt viktigt begrepp. Via olika lagar och förordningar påverkar det våra myndigheter. Det påver- kar oss som yrkesutövare och som medborgare. Samtidigt är det något oklart vad som avses. Vad menar vi med vetenskap? Vems eller vilkas beprövade erfarenhet talar vi om o
https://www.vbe.lu.se/sites/vbe.lu.se/files/vbe_miljo_inlaga_webb.pdf - 2026-05-15
Professor Kontaktinformation E-post: mats [dot] eriksson [at] mgeo [dot] lu [dot] seOrganisation Miljö- och geovetenskapliga institutionen (MGeo) Hämtställe: 16 WebbplatsMats Erikssons profil i Lunds universitets forskningsportalAndra roller Professor Geologiska institutionen Studierektor för forskarutbildningen Geologiska institutionen Avdelningsföreståndare Miljö- och geovetenskapliga institutio
https://www.geologi.lu.se/mats-eriksson - 2026-05-14
Background: Efforts to culture red blood cells (RBCs) for transfusion purposes are ongoing in numerous research laboratories worldwide. In addition, smaller-scale erythroid culture is one of many approaches toward better understanding of erythropoiesis, enucleation and RBC biology. Our center recently changed from traditional blood component separation to the Reveos(R) automated blood- processing
In recent decades, a ‘Haitian Turn’ has emerged as both academic and public readerships in the anglophone sphere have been flooded by a wave of essays, articles, and monographs on the Haitian Revolution (1791–1804). At the epicentre of the present study is one of the major interpretations of the Haitian Revolution in the Haitian Turn, which I call the ‘universality paradigm’. The universality paraIn recent decades, a ‘Haitian Turn’ has emerged as both academic and public readerships in the anglophone sphere have been flooded by a wave of essays, articles, and monographs on the Haitian Revolution (1791–1804). At the epicentre of the present study is one of the major interpretations of the Haitian Revolution in the Haitian Turn, which I call the ‘universality paradigm’. The universality para
Peak aerobic power in humans ((V) over dot(O2), peak) is markedly affected by inspired O-2 tension (F-IO2). The question to be answered in this study is what factor plays a major role in the limitation of muscle peak. (V) over dot(O2) in hypoxia: arterial O-2 partial pressure (P-a,(O2)) or O-2 content (C-a,C-O2)? Thus, cardiac output (dye dilution with Cardio-green), leg blood flow (thermodilution
Popular Abstract in Swedish Alla levande organismer består av celler som tillsammans med molekyler generellt kallade extracellulär matrix bildar en vävnad. Celler innehåller fyra huvudgrupper av byggstenar: socker, fettsyror, aminosyror och nukleotider, vilka i tur och ordning bildar kolhydrater, fetter, proteiner och nukleinsyror. I vävnaderna pågår en ständig omsättning av byggstenarna och molek
Introduction. The European Multiple System Atrophy-Study Group (EMSA-SG) is an academic network comprising 23 centers across Europe and Israel that has constituted itself already in January 1999. This international forum of established experts under the guidance of the University Hospital of Innsbruck as coordinating center is supported by the 5th framework program of the European Union since Marc
GENERAL AIM: To investigate how common single-nucleotide-polymorphisms (SNPs) that associate with cardiovascular disease (CVD) could be used in prevention and treatment of CVD. SUBJECTS: Subjects from the population-based Malmö-Diet-and-Cancer-(MDC)-Study (n=30447) and hypertensives from the Nordic-Diltiazem-(NORDIL)-Study (n=10881). METHODS AND RESULTS: A nine-SNP-lipid-genetic-risk-score was r
