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Heme proteins form a large and diverse group of proteins which are involved in a variety of biological functions. The heme prosthetic group enables them to carry out redox reactions, transport electrons, bind gaseous molecules, and function as sensors. Despite their importance only little is generally known about heme protein biogenesis. The Gram-positive bacterium Enterococcus faecalis is found i
LUCAS student from Germany/Sweden What is your background?I have been in the corporate world for 16 years; the majority of this time I spent working at Google in different locations, most recently as a Senior Program Manager in the EMEA News Partnerships team managing innovation projects. Before that I spent some time in technical account management for ad serving, as well as online PR.My educatio
This thesis targets the Swedish labour immigration law for third-country nationals (TCNs): persons coming from outside the EU, ESS, and Switzerland. The reform, implemented in 2008, aims to positively influence circular migration. This study sets out to analyze strengths and flaws of the new system, through investigating the perception of actors in contact with the current legal labour migrant sit
Generally, simplified manual protocols can serve as a cost-effective alternative to sophisticated automation solutions. We have developed, validated and implemented a quick, inexpensive and efficient one-tube direct lysis DNA extraction protocol for the majority of our crime scene samples. The method includes one pipetting step, the addition of a lysis buffer based on Chelex beads, Proteinase K an
Popular Abstract in English The ultimate goal of computer vision is to make computers "see" like humans do. Toward this goal, one essential step is to enable computers to perceive a three-dimensional (3D) space as in the real world. In this thesis, we investigate the problem of reconstructing a 3D scene model from ordinary two-dimensional (2D) images. More specifically, given a set of images of thThis thesis is focused on geometric computer vision problems. The first part of the thesis aims at solving one fundamental problem, namely low-rank matrix factorization. We provide several novel insights into the problem. In brief, we characterize, generate, parametrize and solve the minimal problems associated with low-rank matrix factorization. Beyond that, we give several new algorithms based o
Platelet-derived growth factors (PDGF) constitute a family of four gene products (PDGF-A-D) acting by means of two receptor tyrosine kinases, PDGFR alpha and beta. Three of the ligands (PDGF-A, -B, and -C) bind to PDGFR alpha with high affinity. Knockout of pdgf-a in mice has demonstrated a role for PDGF-A in the recruitment of smooth muscle cells to the alveolar sacs and their further compartment
Urban infrastructure is crucial for livelihoods and economic growth, however, access remains fragmented. Such differential infrastructure provision within cities necessitates intra-urban comparison and a renewed commitment to re-thinking between and within neighborhoods in ways that do not universalize infrastructure geographies. This paper examines how electricity and water infrastructure affect
The writing of a business plan has become increasingly more highlighted in the academic world during the last few years as courses are being taught on the subject and a number of competitions have been started. Lund Institute of Technology co-organises an annual business plan competition called Venture Cup in order to encourage students and other participants to get into entrepreneurship. People a
Alltsedan internets uppkomst har upphovsrätten tvingats till modernisering för att kunna hantera situationer där upphovsrättsligt skyddat material sprids över nätet på nya sätt i större omfattning än tidigare. Genom fildelning, streaming och delning av material via sociala medieplattformar kan skyddade verk spridas till stora grupper online med enkelhet. I takt med detta behov av modernisering på Ever since the rise of the internet, the copyright legislation has been forced to modernize to be able to cope with situations where copyright protected materials are spread across the internet in new ways and in a greater magnitude than before. Through file sharing, streaming and sharing of material via social media platforms protected work can easily be spread to large groups. As part of the eff
Commentators on Information Systems (IS) education have urged the IS community to develop new and alternative IS curricula. The IS 2002 model curriculum has recently been revised. The new IS 2010 curriculum guidelines for undergraduate degree programs in Information Systems [Topi et al. 2010] has a curriculum structure to accommodate the education of several different professional roles within IS.
Objective: Atherosclerosis is characterized by accumulation of lipids, cells and extracellular matrix (ECM) proteins in the arterial wall. Collagen type I (COL1), a component of the arterial ECM, is cleaved by matrix metalloproteinases (MMPs) and known to be remodelled in atherosclerosis. We explored whether the MMP-mediated COL1 biomarker, C1M, was associated with cardiovascular events, cardiovas
Protein kinase B (PKB) is involved in signaling to a multitude of important cellular events and is activated by insulin and growth factors, including insulin-like growth factor I (IGF-I). We show here expression of PKB in pancreatic islets and in the beta cell lines HIT-T15, INS-1, and RINm5F. Expression of PKB mRNA and the presence of PKB isoforms (alpha, beta, and gamma) were assessed by Norther
Tumour cells can evade the immune system by dysregulation of human leukocyte antigens (HLA-I). Low quantity and/or altered quality of HLA-I cell surface expression is the result of either HLA-I alterations or dysregulations of proteins of the antigen-processing machinery (APM). Tapasin is an APM protein dedicated to the maturation of HLA-I and dysregulation of tapasin has been linked to higher mal
This essay presents the contemporary research debate on if and how to regulate the use of PMSCs. Providing an extensive overview of the current arguments for and against the regulation of this market, this essay focuses specifically on the legal dimension of this question. Presenting arguments for and against new legislation in this area, the essay investigates the question of applicability of exi
