Filtyp
This thesis discusses some of the fundamental requirements needed to be fulfilled when constructing a low temperature scanning tunnelling microscope (STM). Three different designs, two non-vacuum and one ultra-high vacuum (UHV), based on either inertial-mass or novel stepper motor principles are presented. The selection rules that forms the basis for designs are discussed in terms of thermophysica
Objective. The aim of this study was to present the outcome of patients treated with salvage cryotherapy after radiotherapy for prostate cancer at one institution. Materials and methods. Consecutive patients treated between 2007 and 2013 with transperineal cryotherapy for biopsy-verified local recurrence after radiotherapy were investigated. An external reviewer retrieved outcome data retrospectiv
Density gradient widths at the polymer-vacuum surfaces of poly(methyl methacrylate), styrene-co-acrylonitrile, and styrene-co-maleic anhydride were quantified to 2, 5, and 4 rim, respectively, by use of a pulsed low-energy positron lifetime beam and to approximately 1.5 nm for all three polymers on the basis of theoretical predictions from pressure-volume-temperature (PVT) data, making use of the
Popular Abstract in Swedish Folkligt deltagande är något av en paroll i dagens utvecklingstänkande. När människor deltar i beslutsfattande och samhällsplanering på lokal nivå blir resultatet bättre och mer anpassat till lokala behov, särskilt i jämförelse med expertorienterade och centraliserade utvecklingsstrategier. Samtidigt kräver detta att folk i allmänhet vill delta och de har ett intresse aThe emphasis on people-centred development is distinctive in today’s development discourse. This is noticeable in catchwords like democratic decentralisation, participation, and empowerment, which are highly esteemed among NGOs, donors, and policymakers in recipient countries. The benefits of participatory approaches are several. When people influence the process of development, policies and pr
Enligt ett flertal forskare uppstår det en konflikt då västerländska turister besöker muslimska destinationer. När individer med olika sedvänjor, värderingar och världsbilder möts kan det uppstå en konflikt i och med att individer önskar använda platsen på olika sätt. En del destinationer har valt att, med hjälp av en fysisk uppdelning och/eller en “double-standard policy”, upprätta gränsdragningaAccording to a large amount of researchers, conflict arises as western tourists visit Muslim destinations. When differentiating customs, values and worldviews meet, a conflict can arise in relation to the utilisation of the physical area in which the two cultures interact. With the help of physical separation and double standard policies, some destinations have chosen demarcation as a tool to upho
Despite the fact that there are established networks that reach far beyond the ¨last mile¨, there are still difficulties encountered by the distribution networks of necessities in Uganda. The purpose of this thesis is to study how successful networks in Uganda operate, what characterizes them and under what possible conditions they could be used for distributing humanitarian supplies. The method f
Local and regional governments play a key role in responding to climate change. Climate change vulnerability assessment is used to inform them about the possible risks and response options. It is apparent that with those assessments there is a risk of ‘learning on paper’ as opposed to ‘learning in use’. To move from one to another, the policy-makers have to understand climate change in relation
This essay investigates the impact of a bank’s local economic environment that on its overall bank risk. Balance sheet data of Germany’s regionally-active savings banks (Sparkassen) and credit cooperatives (Kreditgenossenschaften) is matched with data from regional statistics to construct a dataset spanning the time period from 2000 until 2013. Bank risk is measured by time-varying Z-scores, an in
The aim of this master thesis is to examine how institutional rules and demands, present in cultural politics, affects the work with digitalisation in local museums. According to narrative trends in Sweden’s national cultural politics, digitalisation has the potential to encourage and increase democracy by enabling participation and wider access. Therefore, digitisation practices in cultural insti
Since its establishment in 1969, external actors have been significantly involved in the implementation of nature conservation in Simien Mountains National Park (SMNP). As climate change becomes increasingly tangible, conservation activities are frequently being deployed to protect ecosystems across the globe. Albeit an emphasis on community-participation, the philosophy of exclusionary protection
Forming macroscopic solid bodies in circumstellar discs requires local dust concentration levels significantly higher than the mean. Interactions of the dust particles with the gas must serve to augment local particle densities, and facilitate growth past barriers in the metre size range. Amongst a number of mechanisms that can amplify the local density of solids, aerodynamic streaming instability
this paper considers flow around arbitrarily shaped objects. The boundary conditions on the solidboundaries have been applied by replacing the boundary with a surface force distribution on the surface,such that the required boundary conditions are satisfied. The velocity on the boundary is determined byinterpolation or by local (Gaussian space) average. The source terms are determined
Denna avhandling studerar lokala aktörers roll vid förändringsarbete i gamla industriregioner. En gammal industriregion definieras som ett område med en ensidig och överspecialiserad industristruktur, som är dominerad av mogen industri och som upplever minskad sysselsättning och/eller avindustrialisering. Denna typ av region är ofta starkt påverkad av gamla strukturer och förväntas därför ha svåraThe aim of the dissertation is to develop a better understanding of the role of local agency in the transformation of old industrial regions. Theoretically the dissertation builds on concepts which are important in the debate on regional development in old industrial regions such as path dependency, negative lock-ins, the role of institutions, and new path development, while exploring and unpackin
OBJECTIVES: To investigate the reliability of a combined strategy of clinical assessment score followed by a local D-dimer test to exclude deep vein thrombosis. For comparison D-dimer was analysed post hoc and batchwise at a coagulation laboratory. DESIGN: Prospective multicenter management study. SETTING: Seven hospitals in southern Sweden. SUBJECTS: 357 patients with a suspected first episode of
l-DOPA is the most commonly used treatment for symptomatic control in patients with Parkinson's disease. Unfortunately, most patients develop severe side-effects, such as dyskinesia, upon chronic l-DOPA treatment. The patophysiology of dyskinesia is unclear; however, involvement of serotonergic nerve fibers in converting l-DOPA to dopamine has been suggested. Therefore, potassium-evoked dopamine r
Rapid urbanization can change local climate by increasing land surface temperature (LST), particularly in metropolitan regions. This study uses two decades of remote sensing data to investigate how urbanization-induced changes in land use/land cover (LULC) affect LST in the Beijing Region, China. By focusing on the key issue of LST and its contributing variables through buffer zones, we determined
Correct reproductive timing is crucial for fitness. Breeding phenology even in similar species can differ due to different selective pressures on the timing of reproduction. These selection pressures define species' responses to warming springs. The temporal match-mismatch hypothesis suggests that timing of breeding in animals is selected to match with food availability (synchrony). Alternatively,
Understanding biodiversity patterns poses a persistent challenge due to the complex interconnections of ecological and evolutionary processes. The particular difficulty comes from the various processes influencing biodiversity patterns across different spatial scales. This thesis aims to enhance comprehension of community diversity patterns by employing theoretical models that are capable of gener
Capital assets in local infrastructure constitute an overbearing concern for society, with the generation of benefits for the population being its prime purpose. Nevertheless, the conditions for the capital investment activities within local governments are diffuse. Which different kinds of investment goals actually exist? How to explain the priority of different capital investment goals? What exp
