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Popular Abstract in English Popular Science Abstract In our daily routines, we use products and come across applications that involve mixtures of polymers and small amphiphilic molecules in water, for example detergents, pharmaceutics, foodstuffs, shampoos and paints. Polymers are very large molecules formed by smaller units that are repeated and connected. Amphiphilic molecules contain both one pThe research described in this thesis aims to understand the interactions between cationic poly(amidoamine) (PAMAM) dendrimers and small oppositely charged amphiphiles at the solid-liquid and air-liquid interfaces in relation to the bulk solution behavior. There is high interest in PAMAM dendrimers because they are well-defined polymers with a hierarchical architecture which makes them promising m

This study aims to contribute one piece to the puzzle on why industry plants in the U.S. choose to comply with environmental laws under seemingly low incentives i.e., few inspections and low fines. This study investigates private enforcement, specifically citizen suits, as a possible determinant of plants' compliance behavior. Empirically, the study focuses on compliance with the Clean Water

By modeling of an enzymatic reaction for pharmaceutical production it is possible to get a better understand the mechanism of the enzymatic reaction, and to find an optimal condition for the process step. The enzyme in question is enteropeptidase that cleaves proteins by hy-drolysis. Enteropeptidase can cleave at many different cleaving sites, if the amino acid Argi-nine or Lysine is at the first

Popular Abstract in Swedish Patienter som drabbats av Parkinsons sjukdom (PD) saknar förmågan att medvetet kontrollera sina rörelser. Livslång medicinering krävs, vilket lindrar symptomen och leder till att rörelsemönstret förbättras, men med varierad effektivitet. Trots att de läkemedel (t ex L-DOPA) som finns tillgängliga idag har fantastisk effekt, minskar deras effektivitet i takt med att sjukParkinson’s disease (PD) is a neurodegenerative disorder characterised by motor deficits such as slowness in movement, difficulty in initiating movement and tremor at rest. The cause of these motor symptoms is the selective loss of mesencephalic dopaminergic (mesDA) neurons, located in the substantia nigra (SN). These neurons project axons to the striatum where they release dopamine, a neurotransm

As our knowledge of diseases and the development of new technologies increases,many health problems that were lethal in the past can now be cured. Couple thisto better life quality and improved medical care, we are seeing an increase in theaverage life expectancy. The downside to this, however, is that diseases that developwith age are becoming more common. There is currently an estimated 47 milliCerebral senile plaque is one of the main pathologies of Alzheimer's disease (AD). The amyloid cascade hypothesis suggests that the aggregation of amyloid beta (Abeta) peptide is involved in the pathogenesis of AD, which is supported by the fact that Abeta overexpression or production of more aggregation-prone variants lead to early-onset dementia. In this work, we mainly studied the in vitro Abet

https://www.ses.lu.se/sites/ses.lu.se/files/ll_edmc12_170831.pdf - 2026-05-27

Hur lurar mördarbakterier våra celler? – Vetenskap och Hälsa Vetenskap och hälsa Populärvetenskapligt om medicinsk forskning i Skåne Teman Podd Tidskrift Prenumerera Om webbplatsen Kontakt Sök Sök Hur lurar mördarbakterier våra celler? 2011-04-13 ⚠️ Den här artikeln är mer än 5 år gammal. Nya forskningsrön kan ha tillkommit. Två neutrofiler i färd med att fagocytera bakterier. Läs mer i bildtexten

https://www.vetenskaphalsa.se/hur-lurar-mordarbakterier-vara-celler/ - 2026-05-26

Popular Abstract in English Parkinson’s disease (PD) is the second most common, after Alzheimer’s disease, neurodegenerative disease in man. Stiffness in joints, shaky hands, and slowness of movements make it difficult for people with PD to complete normal daily tasks like buttoning up a shirt. Additionally, PD affects memory, mood, sleep and the function of the gastro-intestinal tract. Over time,Parkinson’s disease (PD) is currently the second most common neurodegenerative disorder (after Alzheimer’s disease). PD is diagnosed on its motor symptoms, which include akinesia, bradykinesia, rigidity, postural imbalance and resting tremor. It is well established that the motor symptoms develop due to lack of dopamine in the striatum. This is caused by progressive degeneration of dopaminergic ne

Botswana’s reputation as a beacon of fiscal prudence in resource-rich economies faces new challenges. Yet recent pressures – rising debt, declining surpluses, and fiscal volatility – raise questions about the long-term sustainability of this model. This thesis examines how Botswana’s fiscal capacity has shaped its ability to manage natural resource wealth between 1990 and 2022. Drawing on a compos

The aim of this paper is to discuss and analyze three cases of local parties, often referred to as independent local lists, in Sweden. More specifically the case study consists of three cases of urban local parties which can be described as local parties in municipalities with a bigger than average population. The study contributes to the research by exclusively focusing on urban local parties whi

This paper analyses how racial wage gaps amongst women in the Brazilian urban labour market have evolved in response to a strong increase in workers’ skills between 2001 and 2011. For this purpose, Melly (2005, 2006) quantile decomposition frameworks will be applied using PNAD data. In so doing we acknowledges a gap in the literature by focusing on women instead of men, extending wage decompositio

Complex space components are getting more important as the request for high precision space missions is increasing. The main contribution to vibrations on a satellite is the reaction wheels, the primary actuator in the attitude control of the satellite. One of the main sources of vibrations is torque ripple which is caused by various reasons, one being the control algorithm. This thesis focuses on

This thesis examines the emerging scene of ensemble playing in Swedish traditional music from the beginning of the 1980s until present day. It is focused around eight interviews with some of the most influential musicians on the scene. All of them are still active today both as performers and teachers. The theoretical framework is mainly based around two different standpoints; Narrative analysis a

Introduction: Arterial spin labelling (ASL) is a non-invasive magnetic resonance imaging (MRI) technique for assessment of perfusion. ASL uses magnetically labelled blood water as a diffusible endogenous tracer to measure the perfusion of brain tissue, i.e. the cerebral blood flow (CBF). Traditionally, ASL samples images at a specific point in time allowing the CBF to be calculated using a model o

Introduction; The aim of this study was to examine the possibilities for MRI-based radiotherapy treatment planning. The work included evaluation of geometric image distortions in MR-images, investigations of how segmentation of bone could be performed from images acquired with the ultra short time of echo (UTE) pulse sequence and assessment of dosimetric differences between treatment planning base

This thesis assesses the implementation of the Hyogo Framework for Action at local level of Kabokweni location, South Africa. The Hyogo Framework for Action is a framework, adopted by the United Nations, focuses on promoting proactive disaster management rather than reactive. This fairly new approach reached South Africa as early as in 2003, when the Disaster Management Act 57 of 2002 was launched

Learning processes in a cultural context. – A music project with Swedish and Gambian secondary school students. This essay is about a cross-cultural music performance project between Swedish and Gambian youths. As a researcher, I am especially interested in learning processes among youth musicians. I have the focus on the young peoples learning processes. This interest perspective in this topic ha

Lena WahlbergLegal Questions and Scientific AnswersOntological Differences and Epistemic Gaps in the Assessment of Casual RelationsDatum för disputation: fredagen den 3 december 2010Fakultetsopponent: professor Juha Karhu, Lapplands universitet, SverigeÄmne: allmän rättsläraAbstractA large number of legal rules create an obligation to prevent, repair or otherwise mitigate damage to human health or

https://www.jur.lu.se/forskning/disputationer/disputationer-2010 - 2026-05-25