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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

Popular Abstract in Swedish Svampmycel i marken hämtar sin energi både från levande och dött organiskt material. Vissa svampar hämtar energi direkt från levande växter genom att bilda en symbios som kallas mykorrhiza. Arbuskulär mykorrhiza (AM) är en sådan typ som bildas av svampar som inte kan leva utan värdväxter. AM-svamp hämtar sin energi från rötter, samtidigt tar svampen upp viktiga växtnäriArbuscular mycorrhizal (AM) fungi colonise a wide range of plant species and are especially common in soils with a relatively high pH, where phosphorus availability is a limiting factor for primary production. The aim of this thesis was to study the ecophysiology of arbuscular mycorrhizal (AM) fungi when exposed to different environments. Development of AM fungi and their host plants were investig

Background: Swedish nursing homes (NH) have limited capacity. As a result elderly people living in NH represent the part of the elderly population in most need of care. In Sweden a General Practitioner (GP) is usually responsible for the medical care of all subjects living in a NH. The residents in NH seldom have adequate pharmacological treatment according to diagnosis and often have polypharmacy

Objectives To compare two-dimensional (2D) and three-dimensional (3D) transvaginal ultrasound with magnetic resonance imaging (MRI) as the gold standard in assessment of parametrial infiltration of cervical cancer and to determine if all parts of the cervix are equally assessable with ultrasound. Methods Patients with macroscopically evident and histologically confirmed cervical cancer were staged

Background: The role of water hardness as a risk factor for cardiovascular disease has been widely investigated and evaluated as regards regional differences in cardiovascular disease. This study was performed to evaluate the relation between calcium and magnesium in drinking water and diet and risk factors for cardiovascular disease in individuals living in hard and soft water areas with consider

Objective: The vagina makes a major contribution to the normal female sexual response cycle. An increase in vaginal blood flow is considered a key event in the mechanism of sexual arousal. Recent research has focused mainly on the cyclic GMP pathway and phosphodiesterase type 5 (PDE5, cyclic GMP specific PDE) in the control of vaginal vascular smooth muscle, whereas only little is known on the rol

Background: The utility of conventional prostate-specifi c antigen (PSA) measurements in blood for monitoring rapid responses to treatment for prostate cancer is limited because of its slow elimination rate. Prior studies have shown that free PSA (fPSA), intact PSA (iPSA) and human kallikrein-related peptidase 2 (hK2) are eliminated more rapidly after radical prostatectomy. In contrast, all three

Cerebrospinal fluid (CSF) is a potential source for new biomarkers due to its proximity to the brain. This study aimed to clarify the stability of the CSF proteome when undergoing pre-analytical factors. We investigated the effects of repeated freeze/thaw cycles, protease inhibitors and delayed storage for 4 h, 24 h or 14 days at -20 degrees C, 4 degrees C and room temperature (RT) after centrifug

The role of oxidants in viral diseases is fairly complex because it includes metabolic regulation both of host metabolism and viral replication. However, a role for reactive oxygen species (ROS) and reactive nitrogen species (RNS) as mediators of virus-induced lung damage is supported by studies and antioxidants can thus be expected to act at many different levels. The aim of the present pilot stu

The Internet provides the common user with a variety of both traditional and non-traditional news sources, and a vast range of possibilities to contribute to the flow of information. By their participation in the production of information ordinary citizens can sometimes function as non-traditional news sources them selves and reach a potentially unlimited audience. The interactive nature of the In

This thesis examines how insurance companies can adapt their sales channel strategies in response to an increasingly brokered SME segment in the Swedish property and casualty insurance market. It builds on the observation that brokers and intermediary-led ecosystems are gaining influence over customer relationships, distribution access, and value creation. While prior research has addressed insura

Isolation and characterization of neural precursor cells from the Sox1–GFP reporter mouse Isolation and characterization of neural precursor cells from the Sox1–GFP reporter mouse Perrine Barraud,* Lachlan Thompson,* Deniz Kirik, Anders Björklund and Malin Parmar Wallenberg Neuroscience Center, BMC A11, Section of Neurobiology, and Lund Strategic Research Center for Stem Cell Biology and Cell The

https://www.regenerative-neurobiology.lu.se/sites/regenerative-neurobiology.lu.se/files/barraud_et_al_eur_j_neurosci_2005.pdf - 2026-10-05

Urban Sprawl is one of the challenges to urban development in many nations. Different aspects of the phenomenon have been researched with a view to providing solutions to myriad of ills attributed to it. For any meaningful intervention, however, assessment of development to ascertain sprawl is essential. Despite this, its quantification and monitoring in environment with paucity of data remains a