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Popular Abstract in Undetermined All of our present information technology culture with computers, internet, smart-phones, Bluetooth links, 3D-Tv, iPad tablets, programmable washing/cooking machines, car engines, navigation computers, etc. (the list goes on and on) is based on small electrical circuits. The smaller these circuits can be made, the faster and the better microelectronics can perform.Present-day electronics employ circuits of smaller and smaller dimensions, and today the length scales are so small that the laws of physics which rule micro-cosmos, quantum mechanics, become directly important. This thesis reports on theoretical work on electron transport in different nanostructures. We have studied semiconductor quantum wells, layered materials where each layer can be only a few

Although it is firmly established that endogenous immunity can prevent cancer outgrowth, with a range of immunomodulatory strategies reaching clinical use, most studies on the topic have been restricted to solid cancers. This applies in particular to cancer initiation, where model constraints have precluded investigations of immunosurveillance and immunoediting during the multistep progression int

In this study, we assess how the Scania Green Score (SGS5), and the five distinct perceived neighbourhood green dimensions within this area-aggregated index (1 km2 squares), is associated with self-reported physical activity and general health, and if perceived safety and social coherence has a moderating effect. Two independent surveys, both conducted in Scania, Sweden, was used for data on SGS5

The aim of this study was to gain knowledge about the specific needs that a web-based support system for young carers (YCs) must meet. Twelve young people with experience of caring for and supporting a close friend, partner or relative with mental illness (MI) were interviewed about their life situation, support needs and opinions about a hypothetical web-based support system. The transcribed inte

Background: Some studies have shown that cadmium (Cd) is associated with breast cancer risk. One hypothesis is that Cd has estrogen-like properties. This case-control study investigated the association between breast cancer risk and blood Cd (BCd) levels. Methods: All breast cancers in the Malmö Diet and Cancer cohort were identified through linkage to the Swedish Cancer Registry, baseline (1991-1

BACKGROUND: Vasopressin is widely used for vasopressor support in septic shock patients, but experimental evidence suggests that selective V1A agonists are superior. The initial pharmacodynamic effects, pharmacokinetics, and safety of selepressin, a novel V1A-selective vasopressin analogue, was examined in a phase IIa trial in septic shock patients.METHODS: This was a randomized, double-blind, pla

Entrepreneurship, which often manifests itself in the shape of microfirms or small and medium sized firms, is an important source of job creation and growth. These types of firms are often hindered by financial constraints and sometimes lack access to formal financial services. Mobile-financial services, such as mobile-banking, have been used as a tool for increasing access to finance and in aidin

The EU, being the largest trading partner for many developing countries, offers a General Scheme of Preferences (GSP) as a voluntary trade promoting scheme. Through GSP+, an extension of GSP, the EU offers additional market access conditional on commitment to sustainable development and good governance. Using a Gravity Equation, I find insignificant trade creating effects on GSP+ in comparison wit

Denna uppsats är ett kulturanalytiskt forskningsprojekt som syftar till att förstå hur sociala och kulturella processer i olika rum i staden bidrar till upplevelsen av ofrivillig ensamhet. Uppsatsen undersöker den ofrivilliga ensamheten i olika skalor i staden, från bostaden, kvarteret, ut i bostadsområdet och vidare ut i staden. Detta uppnås genom att använda ett fenomenologiskt ramverk som analyThis thesis is a cultural analytical research project that aims to understand how social and cultural processes in spaces within the city contribute to the experience of loneliness. The thesis explores loneliness at different layers of the city, from housing, the neighbourhood, to the district and the wider city scale. This is achieved by using a phenomenological framework that analyses the indivi

Aviation in Europe has undergone an enormous change from national rulemaking to common European rulemaking. Behind this change is the European Union’s decision to delegate some policy implementation functions to decentralised agencies. The European Union Aviation Safety Agency (EASA) is one of these EU agencies and has specific authorisation to implement decisions that directly impact individuals,

Ferric uptake regulator (Fur) and Fur-like proteins form an important family of transcriptional regulators in many bacterial species. In this work we have characterized a Fur-like protein, the peroxide regulator PerR, in an M1 serotype of Streptococcus pyogenes. To determine the role of PerR in S. pyogenes, we inactivated the gene by allelic replacement. PerR-deficient bacteria showed 48% reductio

GPR30, or G protein-coupled estrogen receptor (GPER), is a G protein-coupled receptor (GPCR) that is currently attracting considerable attention in breast cancer and cardiometabolic regulation. The receptor was reported to be a novel membrane estrogen receptor mediating rapid non-genomic responses. However, questions remain about both the cognate ligand and the subcellular localization of receptor

Background and Objectives. Osteopontin (OPN) is a non-collagenous matrix protein produced by various cells including osteoblasts, osteoclasts and several types of tumor cells. It is involved in a number of physiologic and pathologic events including adhesion, angiogenesis, apoptosis, inflammation, wound healing and tumor metastasis. We wanted to investigate the potential role of OPN in multiple my

Daniel Quinn is the protagonist in Paul Auster's novel City of Glass. This essay traces his development chronologically to assess his search for, need of, and eventual lack of an identity.

Klimatförändringarna tvingar miljontals människor världen över att lämna sina hem, men det juridiska skyddet för dem som flyr miljörelaterade kriser är fortfarande otydligt och fragmenterat. 1951 års flyktingkonvention erbjuder viktiga skydd för personer som flyr förföljelse, men omfattar inte individer som fördrivs av klimatförändringar, vilket skapar betydande luckor i den internationella rättenClimate change is displacing millions globally, yet legal protections for those fleeing environmental crises remain unclear and fragmented. The 1951 Refugee Convention offers critical safeguards for those fleeing persecution but excludes individuals displaced by climate change, leaving significant gaps in international law. This raises pressing questions: How can international law address the chal

NYTT FRÅN LUNDS UNIVERSITET Mejlutskick på svenska och engelska som vänder sig till fakultetskommunikatörer vid Lunds universitet för vidarespridning i fakultets- och institutionskanaler – Nr 34 v 43 - 2020. CORONARELATERAT Fortsatt blandad undervisning och hemarbete under våren Nytt rektorsbeslut fattades 22 oktober som innebär att universitetet, utifrån rådande omständigheter, bedömer att samma

https://www.cec.lu.se/sites/cec.lu.se/files/2020-10/LU-gemensamt%20Mejlutskick%20Nr%2034-2020-v43.pdf - 2026-07-15

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https://www.saco.se/globalassets/lokala-akademikerforeningar/kommun-och-region/akademikeralliansen/dokument/samverkansavtal-fas-05.pdf - 2026-07-12