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A potential drop method, as used for estimations of crack lengths during three‐point‐beind experiments, is studied. The mechanical state is calculated using a finite element method. The deformed body obtained is used for a subsequent calculation of the electrostatic state. Calculations are performed for both two‐ and three‐dimensional models. The material is assumed to be elastic, linearly hardeni
Stream ordering approaches to the study of entire stream networks are relatively simple and provide only crude estimations of the physical makeup of river ecosystems. These fail to acknowledge the importance of the hierarchical organisation of rivers and consequently use very crude variables when characterising stream networks. We provide an alternative typology for characterising the physical str
Time-resolved particle emissions from a conventional wood stove were investigated with aerosol mass spectrometry to provide links between combustion conditions, emission factors, mixing state of refractory black carbon and implications for organic tracer methods. The addition of a new batch of fuel results in low temperature pyrolysis as the fuel heats up, resulting in strong, short-lived, variabl
We report systematic transmission electron microscope (TEM) observations of the cellular ultrastructure of selected, small rotalid benthic foraminifera. Nine species from different environments (intertidal mudflat, fjord, and basin) were investigated: Ammonia sp., Elphidium oceanense, Haynesina germanica, Bulimina marginata, Globobulimina sp., Nonionellina labradorica, Nonionella sp., Stainforthia
Generalized reaction classes for the consumption and decomposition of aldehydes, ketones, and olefins are described. These classes are important for generating not only reactions for the consumption of the branching agents of low-temperature hydrocarbon combustion but also reactions of the oxidation of alkenes and the decomposition of cyclic ethers. These reaction classes have been extrapolated fr
Expressed emotion (EE) is associated with relapse in adults with psychotic disorders. EE was assessed both at admission and after discharge with the Five Minutes Speech Sample (FMSS) in adolescent in-patients with psychotic disorders (n=15). The results showed that while neither admission nor post-discharge high-EE predicted relapse, the aggregated EE from admission or after discharge significantl
This is a prospective study of 100 consecutive stroke patients. Within 24 h after stroke onset they were asked specifically about swallowing complaints and subjected to a clinical examination including neurologic examination, Mini-Mental test, and Barthel score. Dysphagic patients were examined with the repetitive oral suction swallow test (the ROSS test) for quantitative evaluation of oral and ph
Recently it was discovered that composites of Terfenol-D alloys with an insulating binder produce very large magnetostrictions. Resistivities of these composites reach high values, making them attractive for high-frequency applications which require small eddy current losses. In this paper the magnetostriction, magnetization, and Young's moduli measurements made under constant magnetic field condi
The paper will argue that the centre-periphery dynamics of the modernisation of sexuality is more complex and difficult to grasp than is usually shown in queer studies and gay history. Existing historiography on the emerging of a modern gay and lesbian identity has failed to study the links between different sites for the emergence of a gay and lesbian subculture. The contacts between Greenland
I dagens samhälle är innovation av tilltagande värde för såväl industrialiserade som utvecklingsländer och ett innovativt samhällsklimat innebär ett betydande bidrag till den ekonomiska tillväxten och till samhällsutvecklingen i stort. Det bokförda värdet hos dagens bolag består till en stor och växande del av immateriella tillgångar och det blir ständigt lättare att tillgå mer och bättre kunskap.In today’s society innovation is increasingly important for a developed, as well as a developing, country and it is a significant contributor to economic growth and the evolution of society. The accounted value of companies increasingly consists of immaterial property and our access to existing knowledge is ever greater and ever easier. Since ideas and innovations are of such great importance to m
When building below ground level in cities the regulations regarding deformations of surrounding soil are very strict. When using conventional methods of calculation it is difficult to predict the occurring deformations. This is why it has become more common to use FE-modeling to determine deformations. With FE-modelling it is possible to take the interactions between soil and construction into co
Våren 2020 tvingades svenska lärosäten att ställa om till distansundervisning på mycket kort varsel. Förutsättningarna var goda när det kom till datorvana och infrastruktur men det har funnits indikationer på att dataskyddet fått stå tillbaka. Uppsatsen syftar till att med hjälp av en rättsdogmatisk metod, reda ut och åskådliggöra de olika aktörernas ansvar och GDPRs tillämplighet vid distansunder
The aim of this thesis is to highlight what makes a good bicycle infrastructure with the goal to increase bicycling in urban areas. The focus has been to evaluate the bicycle infrastructure in the city of Lund, by investigating the differences between the main bicycle routes and the regular bicycle network in the city. A literature review of both scientific literature and bicycle planning manuals
In this thesis the automation of an optical sight validation process was studied. The goal was to find a solution for controlling the position of a red dot in a red dot sight. A red dot sight is a non-magnifying reflector sight in which the user sees a red dot instead of a reticle. The movement of the dot was performed by fastening and unfastening adjustment screws on the sight. A side goal was to
A laboratory creasing device to capture the most important properties of a commercial rotary creasing tool was designed. Finite element analysis of the creasing of a multiply paperboard in the laboratory crease device was presented. The multiply paperboard was modeled as a multilayered structure with cohesive softening interface model connecting the paperboard plies. The paperboard plies were mode
Northern high-latitude wetlands are well known to seasonally emit methane gas into the atmosphere, and therefore contribute to greenhouse effects. While these gas emissions are well documented, their causes are not well understood. The method described in this work can be used to analyze the changes happening in the soil during gas emissions, and therefore help the understanding of the sub-surfac
Talibanregimen har återfått makten av Afghanistan efter en 20 år lång amerikansk ockupation. Talibanregimen har infört ett förbud för flickor att delta i utbildning och raderat ut flickor och kvinnor från det offentliga rummet. Flickor och kvinnor har begränsats till att hålla sig i det egna hemmet, utan möjlighet att röra sig fritt utan en manlig, av staten erkänd, ledsagare (mahram). Flickor ochThe Taliban regime has regained power in Afghanistan after a 20-year occu-pation by America. The Taliban regime has imposed a ban on girls participat-ing in education and erased girls and women from the public sphere. Girls and women have been restricted to stay at home, unable to move freely without a state recognized male companion. Girls and women are subjected to serious discrimination on the
Since the gang rape of a physiotherapist student in Delhi 2012 the media reporting on sexual violence has increased by 30 percent. Several studies have looked at how media report on sexual violence in India, but very few have looked at the increased news reporting from a critical point of view. This thesis draws upon interview narratives collected in Delhi in February and March 2016 and looks at h
