Sökresultat

Filtyp

Din sökning på "*" gav 535516 sökträffar

Governance of higher education – implementation of project governance

This article focuses on coordination between governance actors in higher education. The object of the study is a department at a public university, seen as a multi-project environment. The purpose of this article is to illustrate and analyze project governance as a tool that allows departmental management to coordinate with the authorities, the board and the management at different levels at the u

Structure, Dynamics and Phase Behaviour of Charged Soft Colloidal Dispersions

Inom fysiken används ofta hårda sfärer som modellsystem för att beskriva beteenden och strukturer hos grundläggande byggstenar såsom atomer och molekyler. Dessa sfärer kan ses som en samling biljardbollar och kan därav bara organiseras på ett begränsat antal sätt. Med den ökade förståelsen för många komplexa fysikaliska fenomen och den snabbt växande utvecklingen av nya material behövs modellsysteSoft and deformable ionic microgels such as poly(N-isopropylacrylamide-co-acrylic acid), PNIPAM-co-AA, microgels have shown to be a versatile alternative to the already well-established hard sphere model systems. Their tuneable interaction potential makes them well suited as model systems to study the phase behaviour found for particles interacting via a soft isotropic potential. This stems from t

Post-Islamism and fields of contention after the Arab Spring : feminism, Salafism and the revolutionary youth

In the aftermath of the Arab Spring, conflicts in Egypt and Tunisia over the authority to rule and the role of religion in society raised questions about these societies’ capacity for reconciling differences. In retrospect, the conflicts also raise questions about the theoretical tools used to analyse regional developments. In particular, the ‘post-Islamism’ thesis has significantly changed the de

Eliminating hydrolytic activity without affecting the transglycosylation of a GH1 β-glucosidase

Unveiling the determinants for transferase and hydrolase activity in glycoside hydrolases would allow using their vast diversity for creating novel transglycosylases, thereby unlocking an extensive toolbox for carbohydrate chemists. Three different amino acid substitutions at position 220 of a GH1 β-glucosidase from Thermotoga neapolitana caused an increase of the ratio of transglycosylation to hy

Equilibria, Kinetics and Mechanism for Rapid Substitution Reactions trans to Triphenyl Silyl in Platinum(II) Complexes

Fast substitution of chloride for bromide and iodide trans to triphenylsilyl in trans-PtCl(SiPh3)(PMe2Ph)2 has been studied by stopped-flow spectrophotometry in acetonitrile solution. Substitution is reversible with an observable solvent path via the solvento complex trans-[Pt(SiPh3)(MeCN)(PMe2Ph)2]+, which has also been synthesized and characterized in solution. Rate constants for the forward and

Subintimal Recanalization of an Occluded Common Iliac Stent : A Case Report

The purpose of this report is to describe a minimally invasive alternative endovascular technique for the treatment of chronically occluded stents when it is not possible to cross them endoluminally. A 71-year-old patient with recurrent severe lower limb claudication due to occlusion of a stent placed in the common iliac artery 5 years earlier underwent subintimal recanalization of the stented seg

Food safety and ethical responsibility in a globalized world - the role of private standards

Rules and guidelines on food safety and ethical aspects of production, such as animal welfare and labour conditions, have traditionally been a matter of national legislation. However, in recent years, powerful retailers and food processors have started to impose requirements on downstream producers through private standards. Since private standards are used by private actors and not by states, the

Association of Radical Local Treatment with Mortality in Men with Very High-risk Prostate Cancer : A Semiecologic, Nationwide, Population-based Study

Background: Current guidelines recommend androgen deprivation therapy only for men with very high-risk prostate cancer (PCa), but there is little evidence to support this stance. Objective: To investigate the association between radical local treatment and mortality in men with very high-risk PCa. Design, setting, and participants: Semiecologic study of men aged

Increased survival of embryonic nigral neurons when grafted to hypothermic rats

Hypothermia can reduce neuronal death caused by ischemia and traumatic brain injury. We therefore investigated whether mild hypothermia in rats receiving a transplant of embryonic mesencephalic rat tissue increases survival of the implanted dopaminergic neurons. Mild hypothermia (32-33°C) during graft implantation and for the following 90 min significantly increased the survival of transplanted do

Flow-induced structures observed in a viscoelastic reverse wormlike micellar system by magnetic resonance imaging and NMR velocimetry

The aim of the present work is to illustrate and discuss an application of rheo-NMR techniques in the investigation of the flow micro-morphology of a rheo-thinning fluid. The viscoelastic material is composed by weakly hydrated nonionic Wormlike Micelles (WM), stabilized by the biocompatible phospholipid in an organic solvent (lecithin organogel). By applying rheo-NMR techniques, such as micro-ima

The prevalence, population structure and screening test specificity of penicillin-susceptible Staphylococcus aureus bacteremia isolates in Malmö, Sweden

Objectives The objectives of this study were to examine the prevalence of penicillin-susceptible bacteremic Staphylococcus aureus in the Malmö area in 2014, to re-evaluate the phenotypic methods of penicillinase detection on these isolates, and to investigate the clonal distribution of penicillin-susceptible isolates. Methods All non-redundant S. aureus from blood in the Malmö catchment area in so

Effects of an 8-year childhood physical activity intervention on musculoskeletal gains and fracture risk

Background Physical activity (PA) in childhood is associated with musculoskeletal benefits while the effect on fracture risk is yet to be determined. The aim of this study was to evaluate whether extension of a PA intervention leads to improvement in musculoskeletal traits with an accompanied reduced fracture risk. We hypothesized that the PA program would have beneficial effects in both sexes, bu

From REDD+ forests to green landscapes? Analyzing the emerging integrated landscape approach discourse in the UNFCCC

This paper explores an emerging discourse at the UNFCCC level - the integrated landscape approach discourse, which brings new understandings of how to approach forests in a climate change nexus. Its proponents argue that forestry, agriculture and other land uses cannot be seen in isolation, but need to be integrated into a single management process. I apply argumentative discourse analysis (Hajer,