Sökresultat

Popular Abstract in Swedish En av de viktigaste frågeställningarna inom molekylär genetik är hur uttrycket av människans ca 30-40 000 gener regleras i tid och rum. En typ av reglering som är väldigt viktig är transkriptionell reglering och denna utövas av proteiner som kallas transkriptionsfaktorer. Dessa binder till specifika områden i DNA strängarna i närheten av genkodande regioner och kan däriNeuroblastoma is a childhood tumor derived from primordial neural crest cells. The tumor cells exhibit a phenotype similar to that of developing neuroblasts, which indicates that the tumor arises due to perturbed differentiation of the sympathetic nervous system. It is well established that transcription factors control the steps leading to neuronal differentiation, and a number of basic helix-loo

During Subzero project there were observed some differences between different manikins. In order to study the differences closer complementary measurements were carried out on 2 manikins representing male and female body shapes. Comparison was carried out based on: • tight versus loose clothing; • serial versus parallel calculation model; • even versus uneven clothing (insulation) distribution; •

Popular Abstract in Swedish 2003 års Nobelpris i kemi gick till professor Peter Agre för upptäckten av aquaporinerna. Aquaporiner är proteiner som sitter i membran och bildar kanaler som tillåter vatten och andra små neutrala molekyler att passera genom membranet. Aquaporinerna utgör en mycket gammal och välkonserverad proteinfamilj som finns i alla levande organismer som hittills undersökts. VäxAquaporins, or Major Intrinsic Proteins (MIPs), are integral proteins that facilitate transport of water and other small neutral solutes across biological membranes. They belong to a well conserved and ancient family of proteins, present in all organisms ranging from bacteria to plants and humans. The aquaporin family in plants is large, indicating complex and regulated water transport within the

A general framework for the formulation and analysis of an overall decision support index is discussed. It is indicated that such an index allow evaluation of the combined effects of both design and operation (i) during the planning phase of new WWTPs, as well as (ii) for the evaluation of new operational strategies versus traditional expansions of plants already in operation. Attention is drawn t

In the literature, there are several different suggestions as to when the first postoperative pin-site care should be carried out to best prevent pin-site infections during the treatment by external fixation. In a cohort study, we compared the use of antibiotics and complications in patients where the theatre dressing was changed during the first postoperative week with patients where the theatre

BACKGROUND: In order to determine myocardial salvage, accurate quantification of myocardium at risk (MaR) is necessary. We present a validated novel automatic segmentation algorithm for quantification of MaR by myocardial perfusion SPECT (MPS) in patients with acute coronary occlusion. METHODS AND RESULTS: Twenty-nine patients with coronary occlusion were injected with a perfusion tracer before re

When it goes into operation in 2016, the MAX IV 3 GeV storage ring will be the first ultralow-emittance storage ring based on a multibend achromat lattice. Such ultralow-emittance rings make use of a large number of weak bending magnets which leads to low radiation losses in the dipoles compared to power radiated from insertion devices. Therefore, the emittance in such rings depends strongly on th

BACKGROUND: The incidence of distal radius fracture has increased substantially during the last 50 years according to several studies that estimated the overall incidence in various general populations. The incidence of fracture classified according to severity has not been well documented. The aim of this population-based study was to estimate the overall and type-specific incidence rates of dist

BACKGROUND: Liver resection is a possibly curative treatment for colorectal cancer (CRC) liver metastases. Preoperative chemotherapy may make initially irresectable tumors resectable. The aim of this study was to compare perioperative course and short-term mortality after liver resection for CRC metastases between patients who were and were not treated with preoperative chemotherapy. METHODS: Pati

Type 2 diabetic patients often die because of end-stage renal failure, but no definitive reliable factor predicting long-term renal outcome has been identified. We tested whether a renal arterial resistance index (R/I) >= 80, using Doppler ultrasound technique, was predictive of worsening renal function. The primary end points of the study were 1) the course of glomerular filtration rate (GFR) and

Abstract in UndeterminedIn this study, sparse modeling is introduced for the estimation of propagation patterns in intracardiac atrial fibrillation (AF) signals. The estimation is based on the partial directed coherence function, derived from fitting a multivariate autoregressive model to the observed signal using least-squares (LS) estimation. The propagation pattern analysis incorporates prior i

Popular summary The fate of non-steroidal anti-inflammatory drugs The knowledge about distribution of drugs between sewage sludge, water phases and water living organisms is vital for predictions of the fate and transport routes of toxic substances to the environment. And the distribution of drugs in the environment can be used as a base for risk assessments and it also can be used to define desir

Lund Psychological Reports Volume 14, No. 1, 2014 Introducing a Swedish translation of the Workplace Incivility Scale Elinor Schad, Eva Torkelson, Martin Bäckström, Björn Karlson Department of Psychology, Lund University, Sweden Lund Psychological Reports Editor: Magnus Lindgren ISSN 1404-8035 INTRODUCING A SWEDISH TRANSLATION 1 Introducing a Swedish Translation of the Workplace Incivility Scale E

https://www.psy.lu.se/sites/psy.lu.se/files/lpr_volume1401_0.pdf - 2026-05-11

Antologi SIRen revidering 191120.pdf Hållbar renovering ur ett helhetsperspektiv En antologi från forskningsmiljön SIRen Redaktörer: Stefan Olander, Kristina Mjörnell, Paula Femenías, Elisabeth Helsing, Petter Wallentén H ållbar renovering ur ett helhetsperspektiv - En antologi från forskningsm iljön SIR en Formas finansierar en stark transdisciplinär forskningsmiljö för helhetssyn på hållbar reno

https://www.renoveringscentrum.lth.se/sites/renoveringscentrum.lth.se/files/2025-09/Haallbar_renovering_ur_ett_helhetsperspektiv-en_antologi_fraan_forskningsmiljoen.pdf - 2026-05-11

Seminar date: 30th of May 2018 Course: BUSN79 Business Administration; Degree Project in Accounting and Finance Authors: Oskar Lundin & Valdemar Olin Supervisor: Johan Dergård Keywords: Management control, Professional service firms, Clash of Cultures, Motivational theory, Social psychology theory Purpose: The purpose of this study is to contribute to the knowledge of why the performance o

Att kunna göra tillförlitliga prognoser är varje läkares mål. Med hjälp av maskininlärning, framförallt neurala nätverk, har vi tagit fram modeller som presterar bättre än tidigare studier. Årligen drabbas hundratusentals människor världen över av ett hjärtstopp utanför sjukhuset (eng. OCHA). Tyvärr är chansen att man överlever endast mellan 5 till 10 procent. Om man överlever det initiala hjärtst

Genom att utnyttja vissa strukturer i den finansiella marknaden kan man skapa prognoser för finansiella instrument. Prognoserna man kan man utnyttja i in en algoritm som optimerar en portfölj av olika instrument. Resultatet är en portfölj som över mer i värde än själva instrumentet. Vi har all hört att man bör spara pengar inför pensionen. Många väljer att spara pengar genom att placera pengarna In this thesis model predictive control (MPC) is used to dynamically optimize a portfolio where the data is sampled every 5 minutes. Previous research has shown how MPC optimization applied to daily sampled financial data can generate a portfolio that exceeds the value of standard portfolio strategies such as Strategic asset allocation. MPC has been found to have a computational advantage when ret

The study aims to shed more light on the relationship between Internet penetration and labor productivity by analyzing the aggregate cross-country panel data available for a wide range of countries in the period of 2001-2015. An overview of hypothetical mechanisms behind the communication technologies’ impact on productivity is provided, while the Augmented Solow model is used as a theoretic frame

The memory is by far one of the brain’s most important and fundamental functions, but perhaps also one of the most unreliable. In order for information to be retained in memory, the brain performs, in a few milliseconds, an outstandingly complex process that is also very sensitive to external disturbances. With the information technology available today, it is easy to be distracted by redundant in

This study aims to clarify the conditions for swedish municipalities to handle returnees from radical islamic environments. This has been done through a study of the legal conditions, a literature review focused on programs and methods combined with qualitative interviews with representatives from two municipalities. A theoretical framework that describes a norm- forming process and an analytical