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The interaction between DNA and cationic cosolutes- multivalent ions, cationic surfactants and cationic macromolecules- has direct biological implications and is also foreseen to have a number of applications, in particular for transfection and protection and purification of DNA. We have during the last few years established a broad physico-chemical research program on various mixed systems of DNA

Proteins can adjust their structure and function in response to shifting environments. Functional diversity is created not only by the sequence but by changes in tertiary structure. Here we present evidence that lipid cofactors may enable otherwise unstable protein folding variants to maintain their conformation and to form novel, biologically active complexes. We have identified unsaturated C18 f

Rats and mice with a lower capacity to produce reactive oxygen species (ROS) because of allelic polymorphisms in the Ncf1 gene (which encodes neutrophil cytosolic factor 1) are more susceptible to develop severe arthritis. These data suggest that ROS are involved in regulating the immune response. We now show that the lower capacity to produce ROS is associated with an increased number of reduced

Galectins are a family of β-galactose binding lectins associated with functions such as immunological and malignant events. To study the binding affinity of galectins for natural and artificial saccharides and glycoconjugates we have developed an assay using fluorescence polarization. A collection of fluorescein-conjugated saccharides was synthesized and used as probes with galectins-1 and -3 and

 Cooperation Between Library and Teaching and Learning – What’s the Use? Pernille Andersson, educational consultant, Åsa Forsberg, librarian, pernille.andersson@genombrottet.lth.se asa.forsberg@studiecentrum.lth.se Lund University, Faculty of technology Summary - At Lund University Faculty of Technology a growing number of teachers develop active student learning methods. These methods can have s

https://www.lth.se/fileadmin/lth/genombrottet/konferens2005/Proc05/ActiveLearningInformationLiteracyLTHFinal.pdf - 2026-05-31

The aim of this thesis is to examine how political Islam as an ideology of the Turkish state has constructed gender roles and influenced gender-based violence in Turkey. The political Islam, as a term, refers to a broad political movement. My focus of interest is the political Islam as advocated by the Justice and Development Party and its discourses shaped within this ideology. In order to invest

The Convention on the Rights of the Child was incorporated into Swedish law in 2020 to strengthen children's social rights. Since its incorporation, researchers have investigated how the Convention has affected work with children's rights. There are still knowledge gaps on how to interpret these principles. This study aims to understand how the child's best interests, the child's o

Time-frequency representations (TFR) typically suffer from resolution problems due to the uncertainty principle. This can lead to loss of information if signals are too close in time or frequency, or if they have significantly different energies. Methods addressing these issues and which can be used in tandem with the typical spectrogram or scalogram have been developed throughout the years. The r

I takt med att världen utvecklas med nya tekniska framsteg ökar mängden konsumtion och därmed fortsätter även mängden farligt avfall drastiskt att öka, vilket skapar nya utmaningar för miljön. Vår framtid är helt beroende av om vi väljer att hantera detta komplexa avfall på ett hållbart sätt, eller väljer att försumma vårt ansvar. Trots de betydande framstegen som gjorts till följd av implementeriWith a rapid increase in technological achievements and consequently consumption, the amount of toxic waste continues to expand drastically, creating new environmental challenges. Our future depends on if we manage this com- plex waste in a sustainable way or choose to neglect the issue. Despite the significant progress made from implementing the Basel Convention in 1992, troubling questions regar

The purpose of this essay is to examine whether different types of natural resources, in this case diamonds and oil, have an impact on the intensity of violence of rebel groups and, if so, to what extent. We have made a comparative analysis based on two theories; the resource curse and the rebels’ resource curse. We have examined RUF in Sierra Leone and MEND in Nigeria, and what connections they h

The field of labour history has come to increasingly include the study of gender, a social relation that traditionally has been made invisible. At the same time the past decades of theoretical debate within gender studies and history have meant the marginalisation of class studies, at the benefit of other social relations. I wish to contribute to the field of research on the Swedish labour union m

Radionuclides from the Chernobyl accident were released and dispersed during a limited period of time, but under different weather conditions. As a result the radionuclides were unevenly distributed on the ground. During the years the initial deposition has been altered at some locations by different processes, but remains relatively unchanged in others. Here we report on the current inhomogeneous

Popular Abstract in Swedish En välfungerande andning med utbyte av syrgas och koldioxid mellan kroppen och omgivningen är en förutsättning för liv. För att detta gasutbyte ska fungera krävs bl. a. att ventilationen, dvs. in- och utflödet av luft i lungorna, står i balans med blodflödet genom lungorna. I lungorna tar blodet emot syrgas som behövs för att cellerna i kroppen ska fungera och samtidigtRespiration relies, among other things, on the balance between regional ventilation and perfusion in the lungs. There are many cardiopulmonary diseases, such as pulmonary embolism (PE), chronic obstructive pulmonary disease (COPD) and left heart failure (LHF), which can affect respiration negatively. The diagnosis of PE, COPD and LHF follows separate diagnostic pathways. However, the symptoms that