Filtyp
Cellulose dissolution and regeneration is an increasingly active research field due to the direct relevance for numerous production processes and applications. The problem is not trivial since cellulose solvents are of remarkably different nature and thus the understanding of the subtle balance between the different interactions involved becomes difficult but crucial. There is a current discussion
A complete reliability study of the DC and RF characteristics for InGaAs nMOSFETs with aluminium oxide/ hafnium oxide dielectric is presented. The main stress variation at high frequencies is related to a threshold voltage shift, whereas no decrease is found in the maximum of the cut-off frequency and RF-transconductance. Constant gate stress leads to a charge build up causing a threshold voltage
This paper analyzes the effects of the interaction between technology adoption and incomplete enforcement on the extent of violations and the rate of abatement technology adoption. We focus on price-based and quantity-based emission regulations. First, we show that in contrast to uniform taxes, under tradable emissions permits (TEPs), the fall in permit price produced by technology adoption reduce
Colloidal dispersions of anisometric particles can display dynamical arrest and ordering involving both translational and rotational degrees of freedom. We show that orientational order can develop in glassy colloidal dispersions of charged platelets when a concentration gradient is imposed through solvent evaporation. Our model system of Laponite (LRD) platelets in deionized water has been extens
Abstract in UndeterminedFinding the correct Top Dead Center (TDC) offset for an internal combustion engine is harder than it seems. This study introduces a novel method to find the TDC offset based on the simple assumption that the heat loss power through the combustion chamber walls is constant for motored cycles in a narrow Crank Angle interval around TDC. The proposed method uses nonlinear leas
This paper is a critique of an article in the Swedish magazine Filosofisk Tidskrift (Philosophical Magazine), in which professor Per Bauhn maintains that there is something wrong with having a group perspective in moral and political matters. In this article Bauhn makes three conclusions. The first one is that you violate Hume's law if you draw the conclusion that something is an oppression on
I förevarande undersökning behandlas likhetsprincipen och generalklausulerna i ABL. Likhetsprincipen innebär att ett bolags aktier som huvudregel ska ha lika rätt i bolaget medan generalklausulerna förbjuder vissa åtgärder som är ägnade att ge en otillbörlig fördel åt en aktieägare eller någon annan till nackdel för bolaget eller någon annan aktieägare. Föreställningen om att aktier och aktieägareThis thesis analyses the equality principle and the general clauses in the Companies Act (Sw. aktiebolagslag (2005:551)). The equality principle states, as main rule, that all shares shall carry equal rights in the company whereas the general clauses prohibit certain measures which are likely to provide an undue advantage to a shareholder or another person to the disadvantage of the company or any
In an attempt to bring about the end to a conflict situation at all costs, peace agreements often end up containing terms that may be deemed controversial. One such example would be terms that confer immunity on perpetrators of international crimes. Concurrently, there exist in international law legal norms that require, or allow, States to pursue a criminal prosecution regarding perpetrators of s
Popular Abstract in Swedish Fetma är ett världsomfattande hälsoproblem som drabbar rika och fattiga länder i samma utsträckning och leder till minskad förväntad livslängd. Detta är inte bara ett problem i sig utan för med sig ytterligare följdsjukdomar så som diabetes, hjärt- kärlsjukdomar, vissa former av cancer och artros. Det är en allmän uppfattning att den oroväckande ökningen av fetma under Obesity is one of the major health concerns that has reached epidemic proportions globally. It is generally believed to be a result of interactions between genetic and environmental factors. In this thesis we investigated the role of dietary factors in modifying the genetic susceptibility to obesity (papers I to III), studied the association between genetic susceptibility to obesity and weight gai
When DNA molecules are heated they denature. This occurs locally so that loops of molten single DNA strands form, connected by intact double-stranded DNA pieces. The properties of this "melting" transition have been intensively investigated. Recently there has been a surge of interest in this question, in part caused by experiments determining the properties of partially bound DNA confined to nano
The 1960s marked the beginning of a new era of family and gender relations in Sweden. It was a time when traditional values and ideas concerning the family were questioned and redefined in policymaking. The Women's movement and political radicalization underpinned the emergence of gender equality policy ambitions, culminating in several gender neutral reforms in the 1970s. These policy ambitions c
We consider expanding maps such that the unit interval can be represented as a full symbolic shift space with bounded distortion. There are already theorems about the Hausdorff dimension for sets defined by the set of accumulation points for the frequencies of words in one symbolic space at a time. We show that the dimension is preserved when such sets defined using different maps are intersected.
The question of whether private profit driven providers deliver health care with a higher productivity and efficiency in comparison to public alternatives has been a subject of debate in both political and scientific contexts The empirical research on comparisons between private and public providers has however mainly been based on experiences from U.S. hospitals. The purpose of this study is to c
Combustion of methanol is being used widely and the chemistry in the process is therefore important to know. When being mixed with formaldehyde and combusted previous measurements with the heat flux method have shown results not consistent with the theoretical models present today. These experiments are in this paper being repeated. A statistical examination of the burners used for the measurement
This thesis provides an account for the events leading up to the 1992 peace agreement and the following transition to democracy in Mozambique. In using process-tracing as a method, I have identified the factors that made the democratization process possible. My research is based on a theory by Leonard Wantchekon, which argues that democracy can arise directly from anarchy when elite actors activel
Water has long been a strategic resource in the semi-arid landscapes of Mesopotamia, a region spanning Turkey, Syria, and Iraq, where the Tigris and Euphrates rivers form the lifeline of societies. As water scarcity intensifies due to a combination of climatic stressors and anthropogenic pressures, the governance of transboundary rivers has become critical for ensuring health, food security, and r
Insurance terms always go with the insurance contract that you sign. In theseterms the assurers rights and obligations towards the insurer are stipulated. It is often difficult to interpret these insurance terms. Sometimes it is hard to decide whether an incident is considered an insurance event or not. These problems often cause disputes between the assurer and the insurer. This essay is a study
The colours of insects serve important visual functions in aiding mate recognition, camouflage and warning. The display of insects is usually static, as cuticle coloration does not (or hardly) change during the lifespan of a mature imago form. Here, we describe a case of humidity-dependent, brilliant coloration in the green forester moth, Adscita statices. We show, by employing spectroscopic and u
