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Professional desire, competence and engagement in IS context

This paper attempts to address the failings of a predominant paradigm in IS research and practice that emphasises technological determinism. This paradigm makes use of a false belief in the power of rationality in organizational decision-making, and a mythology in which organizational actors can be viewed as passive ‘users’ of technology. We wish to create a discussion of the nature and role of pr

The Effect of Intake Temperature in a Turbocharged Multi Cylinder Engine operating in HCCI mode

The operating range in HCCI mode is limited by the excessive pressure rise rate and therefore high combustion induced noise. The HCCI range can be extended with turbocharging which enables increased dilution of the charge and thus a reduction of combustion noise. When the engine is turbocharged the intake charge will have a high temperature at increased boost pressure and can then be regulated in

Improved MALDI-TOF-MS analysis of partially depolymerised methyl cellulose by reducing end derivatisation

The depolymerized methyl cellulose was analyzed, using improved MALDI-TOF-MS by reducing the end derivatization. The methyl cellulose was depolymerized to give methylated oligo-(1->4)-β-D-anhydroglucoses (M-oligo-AG). To reduce the errors during measurement of degree of substitution (DS), M-oligo-AG was derivatized with Girard's T reagent performed on an equimolar mixture of maltooligosaccharides.

Från klarhet till klarhet. Lysande texter för sociologisk forskning

Samhällsvetenskaplig forskning äger vanligen rum ytterst stillsamt, bland högar av papper och böcker, vid datorskärmar och på seminarier. Men ibland händer det något. En dag kan man få tag i en text som hjälper en att skärpa blicken, få ordning på intrycken och energi nog att börja argumentera. Materialet faller på plats och forskningen går faktiskt framåt. Det handlar om teoretiska händelser –

On the Biosynthesis and Processing of Cathepsin G, Leukocyte Elastase, and Azurocidin ­ neutrophil granule members of a hematopoietic serine protease superfamily

Popular Abstract in Swedish Som skydd mot infektioner och andra omgivningshot har högre organismer utvecklat olika försvarssystem, där det mest betydelsefulla brukar sammanfattas under begreppet immunsystem. I detta ingår olika typer av specialiserade celler med ursprung i kroppens blodbildande organ, benmärgen. Den av immunsystemets olika celltyper som är viktigast för att skydda mot bakterieinfeThe serine proteases cathepsin G, leukocyte elastase, proteinase 3, and the inactive protease homologue azurocidin, stored in the azurophil granules of neutrophils, belong to a hematopoietic serine protease superfamily with members in mature effector cells of bone marrow origin. Promonocytic U-937 cells were used for studying the biosynthesis of cathepsin G and leukocyte elastase by biosynthetic r

Optical characterization of tissue for medical diagnostics

Popular Abstract in Swedish Sammanfattning på svenska Denna doktorsavhandling beskriver några olika optiska metoder för diagnostik av biologisk vävnad. Målet har främst varit att utvärdera och förbättra dessa metoder för att kunna skilja mellan olika typer av cancertumörer, eller förstadier till sådana, och frisk vävnad. Om uppmätta data behandlas på ett lämpligt sätt kan man få information om väThis thesis deals with the development and evaluation of some different optical techniques for tissue characterization. The main aim has been to improve and evaluate such investigative techniques in in vivo studies. In this attempt a key issue has been to gain understanding in the underlying mechanisms of laser-based diagnostics of premalignant and malignant lesions and to evaluate methods for eff