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Twenty second acoustofluidic whole blood hematocrit assay

This abstract reports a novel acoustofluidic method to measure the hematocrit level of a whole blood sample within 20 seconds. The method is substantially faster than conventional centrifugation methods, has no moving parts and can be fully automated and integrated with further unit operations for analysis of blood samples at the point of care [1].

Synchrotron-based In Situ Electron Spectroscopy Applied to Oxide Formation and Catalysis

Det är svårt att tänka sig dagens samhälle utan katalys då många av de produkter som vi använder dagligen framställs med någon form av katalysator med tillämpningar som sträcker sig från kemikalieproduktion till avgasrening. Den mest kända katalysatorn är nog bilkatalysatorn som används för att omvandla de mest skadliga bilavgaserna till mindre skadliga gaser. En mindre känd katalytisk process somIn this thesis, in situ ambient pressure X-ray photoelectron spectroscopy has been used to address chemical reactions on surfaces. The presented work aims at the investigation of the relation between pressure and adsorbate surface structures during catalytic reactions. Various materials have been investigated ranging from single crystal surfaces to an immobilized homogeneous catalyst in an effort

Climate Science for Policy? The knowledge politics of the IPCC after Copenhagen

Klimatförändringarna kommer att påverka ekosystem och samhällen över hela världen. Det är ett problem som kräver drastiska och omedelbara förändringar av vårt sätt att leva och av våra samhällsstrukturer, och därmed politiskt engagemang av aldrig tidigare skådat slag. Under de senaste 30 åren, sedan bildandet av Förenta Nationernas ramkonvention om klimatförändringar (Klimatkonventionen; UNFCCC) åThe rise of climate change as an issue of global concern has rested on scientific representation and understanding of the causes and impacts of, and responses to climatic change. The Intergovernmental Panel on Climate Change (IPCC), in particular, has been central to how climate change has become known as a global political problem. This thesis aims to critically examine the production, negotiatio

How smart are electricity users with ‘Smart Metering’? A Behavioural Economics experiment

The purpose of this paper is to examine how behavioural biases affect consumers’ response to energy-use information provided through smart meters (SM). We take insights from behavioural economics and carry out two real-life experiments with SMs and electricity users. The experiments were conducted in Copenhagen (Denmark) to identify and assess the potential of two economic behavioural biases, sali

The social shaping of television in old age

Various studies have highlighted older persons' problems in potentially failing to keep pace with developments in information technology and the latest technologies that prevent physical and social loss. In contrast to such studies that treat users as static and technology as changing, it's important to understand the use of technology can change over time. For example, older persons have used tec

Laser-induced fluorescence imaging for studies of cultural heritage - art. no. 66180P

Laser-induced fluorescence for remote imaging of historical monuments is an established technique, which in this work has been used in measurement campaigns at the Coliseum and the Baptistery of San Giovanni in Laterano in Rome, Italy. The results presented here are examples that show that biodeteriogens can be monitored and that. materials can be identified. Also, cleaned and soiled areas on the

Enhancing Accessibility in Mobile Navigational Services

Abstract in UndeterminedThe success of the Wii and of the iPhone together with the persisting problem of displaying information on the small screens of mobile devices is currently pushing the development of non-visual interaction channels such as gestures, tactile/haptic interaction and sound. This development presents both potential and risk, since new channels of interaction may result either in

Addressing smoking during pregnancy:The challenge to start from the woman's view

Popular Abstract in Swedish Kvinnor känner till att det är riskabelt att röka när de blir gravida. Trots detta så slutar bara omkring hälften i Sverige och var tredje kvinna i många andra länder att röka när de blir gravida. Syftet i den här avhandlingen har varit att studera varför det är så svårt för gravida kvinnor att sluta röka. Problemområdet har studerats med olika utgångspunkter; gravida kThe aim of this thesis has been to increase understanding on the process of smoking cessation during pregnancy from the perspective of learning. The smoking pattern before and after pregnancy related to health, Sense of Coherence (SOC) and social issues was studied among all pregnant women in south-east Skåne during the period March 1994 to August 1995. They were asked to fill in a questionnaire d

Cartilage Oligomeric Matrix Protein (COMP). Functions in collagen binding and assembly.

Popular Abstract in Swedish Målsättningen i denna avhandling är att identifiera funktionen hos COMP (Cartilage Oligomeric Matrix Protein). Detta protein finns framförallt i brosk och sena. Dessa vävnader tillhör bindväven och har till funktion att ta upp och fördela belastning, utgöra ett skydd och förmedla transport av olika ämnen. De är uppbyggda av ett fåtal celler inbäddade i en dominerande exConnective tissues contain a prominent extracellular matrix that provides mechanical and physical properties. This extracellular matrix contains as a major constituent a network of collagen fibres. These are composed of collagen fibrils, which in turn are assembled from many collagen molecules aligned parallel to each other. Several proteins, e.g. collagens, leucine-rich repeat proteins and thromb

Biological and air monitoring of exposure to isocyanates

Popular Abstract in Swedish På de allra flesta arbetsplatser utsätts arbetstagarna för risker, och de kemiska hälsoriskerna utgör en omfattande del av dessa. Till exempel är det många som får astma orsakad av exponeringar i arbetsmiljön. En vanlig orsak till yrkesrelaterade luftvägsbesvär är exponering för isocyanater. Isocyanater är små reaktiva (instabila) ämnen som används i polymerindustrin föExposure to isocyanates may induce disorders in the airways of workers. Therefore, application, development and validation of methods for exposure assessment is of great importance. In the present study, we have determined the personal air and biomarker levels of isocyanates for a group of occupationally exposed workers (n=170) in different types of industrial processes. Also, the biomarker levels

Integrating needs assessment within next generation e-learning systems: lessons learnt from a case study

In this paper we outline a method for systematically addressing needs assessment (QUALISEM-PEOPLE), alongside a case study of its use within a medium sized, German company. The method was designed in order to provide guidance in analysing skill and role competences, particularly when e-learning systems are being considered for training purposes. The method proved to be successful within the compan

Studies on the Swedish Parental Insurance

Popular Abstract in Swedish Denna avhandling behandlar olika aspekter av den svenska föräldraförsäkringen. Avhandlingen inleds med ett översiktligt kapitel i vilket föräldraförsäkringens historia samt nyttjandet av föräldraförsäkringen under perioden 1993-2005 beskrivs. Därefter följer två studier som behandlar tillfällig föräldraledighet (för vård av sjukt barn) och en studie som behandlar föräldThis thesis contains an introductory chapter and three essays, all considering different aspects of the Swedish parental insurance. In the first two essays, different aspects of temporary parental leave (leave from work to take care of a sick child) are investigated, whereas the third essay considers parental leave (leave from work to take care of a new-born child). In the first essay, On the Sha

Valberedningens roll i svensk bolagsstyrning

SAMMANFATTNING Titel: Valberedningens roll i svensk bolagsstyrning. Seminariedatum: 09-06-04. Ämne/kurs: FEKK01, Kandidatuppsats i Företagsekonomi, Corporate Governance, 15 hp. Författare: Ola Espelund, Catrin Hagman, Henrik Larsson. Handledare: Claes Svensson. Nyckelord: Svensk kod för bolagsstyrning, valberedning, bolagsstyrning, agentteori, resursberoende teori. Syfte: Syftet med kandidatuppsat