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Polymer dispersions are employed in a wide variety of applications as film formers. Especially in the coating-, paint-, pharmaceutical and hygiene industry polymer dispersions are to a large extent used as barriers, controlled-release agents and adhesives. Control and steering of the polymerization process has resulted in the production of core-shell structures with soft and hard (low glass transi

Popular Abstract in Swedish Två av de viktigaste polyaminerna påträffades redan i slutet av 1600-talet, som kristaller i tjursperma och har därför fått namnen spermin och spermidin. Dessa aminer bildas från en annan substans, putrescin, som först isolerades från ruttnande kött. Namnet putrescin kommer från engelskans putrefaction, som betyder förruttnelse. Polyaminer, som kemiskt sett är positivt The polyamines putrescine, spermidine and spermine are essential for cell growth and differentiation. The biosynthesis of polyamines are tightly regulated by feedback mechanisms involving two enzymes, namely ornithine decarboxylase (ODC) and S-adenosylmethionine decarboxylase (AdoMetDC). This thesis deals with the mechanisms behind the polyamine-mediated feedback control of these enzymes. The poly

Popular Abstract in Swedish I Big Bang, då vårt Universum skapades, bildades i princip endast de två lättaste grundämnena, väte och helium. Alla andra grundämnen har skapats, och skapas fortfarande, i olika typer av stjärnor under olika utvecklingsfaser. Detta betyder att precis alla atomer, förutom väte och helium, som bygger upp alla saker, växter, djur och människor i vår omgivning, har bildatsDisregarding the small primordial traces of the lightest elements, all metals have been formed in stellar processes, which means that the relative amount of metals in the Universe increases for every stellar generation. This build-up of elements is called chemical evolution and might be used both to constrain stellar models as well as understanding the formation and evolution of stellar population

This dissertation is about the antagonistic conceptions of men’s violence against women – rape, incest and physical assault – as has been expressed by different actors in Sweden from 1975 – 2000. Mainly, my interest lies in how and why these conceptions have been articulated. During the studied period the attention to men’s violence against women as a question of gender, has grown remarkably. For

A paradigm shift is emerging in higher education especially regarding how universities should address personalized and collaborative mobile learning. Experiences from three international benchmarking-projects through the European Association of Distance teaching Universities (EADTU), the European Centre for Strategic Management of Universities (ESMU) and the First dual mode benchmarking club on qu

Background: The aim of this study was to determine whether relative qualitative and quantitative differences in protein expression could be related to smoke exposure or smoke-induced airway inflammation. We therefore explored and characterized the protein components found in bronchoalveolar lavage (BAL) fluid sampled from either lifelong smokers or never-smokers. Methods: BAL fluid samples obtaine

1. The survey has mainly concentrated on the following items: the false alarm problem, the problem of the fire not being detected due to the fact that pre-fire heating and ventilation dominate flow inside the compartment, a description of detector sensitivity to fire signatures. engineering design methods for the siting of detectors. 2. The statistical as well as practical experience suggests that

Drug therapy is often directed to specific organ and tissue compartments where the mode of action of the compound effects specifically targeted biological processes. However, the direct measurement of drug uptake in terms of a time kinetic and concentrations attained at the local sites has not been readily available as a clinical index for most drugs. A proof-of-principle study was conducted to te

The emergence of the Internet has created a new legal climate where borders have become increasingly diffused. A risk of unlawful use of material distributed on the Internet is more than a threat&semic today it is reality. The range of unlawful material is immense and copyright holders are missing out on important revenues. Consequently, the Directive on Copyright in the Information Society of

This Thesis examines the legal mechanisms of patent protection under the TRIPS with regards to the pharmaceutical products. It also reviews the law requirements of public health needs and available legal instruments to overcome the protection given by a patent to provide an access to medications. This research does not analyze the other related issues which are applicable to the chosen topic. The

This thesis examines if international law and its protection mechanisms satisfactorily address the protection needs of internally displaced persons (IDPs). At the end of 2011, around 25 million people around the world were internally displaced by armed conflict, generalized violence and human rights violations. In contrast, the number of refugees was approximately 16 million. In spite of the fact

The aim of this thesis is to study and analyze from an archivists point of view how the function of the municipal archives relates to the aspects of the professional position and, work situation and education of those who work in archives, and to the laws and regulations. Our discussion is framed by the notions of democracy and transparency and their significance for archival practices in a munici

With near stagnant growth in most mature car markets, much of the attention of the world´s car industry has during recent years turned to China. The Chinese car market represents an important business opportunity for OEMs and dealers who want to keep growing and making profits. Initially, the focus of OEMs was mainly on setting up new dealerships, often giving processes and technology lower priori

Sammanfattning Allt fler människor blir infertila. För att lösa problemet att få ett genetiskt barn har flera länder i vår omvärld börjat använda och tillåta surrogatmödraskap. I Sverige har åsikterna tidigare varit att det varit en allt för oetisk metod. Under årens lopp har dock värderingarna ändrats något och idag pågår en livlig debatt om altruistiskt surrogatmödraskap ska bli tillåtet. AltruiSummary Infertility is increasing. Because of this several countries around the world have begun to allow surrogacy as a means of procuring a genetic child. In Sweden, the previously held view was that surrogacy is unethical. However, over the years societal values have begun to gradually change. Presently there is a lively debate concerned with allowance of altruistic surrogacy. Altruistic surrog

UPPSATSENS TITEL: Den Femte Positioneringsfällan SEMINARIEDATUM: 2013-05-28 ÄMNE/KURS: Magisteruppsats i företagsekonomi 30 högskolepoäng (ECTS), FEKN90 FÖRFATTARE: Stina Cedergren och Malin Svensson HANDLEDARE: Jens Hultman Fem nyckelord: varumärkespositionering, varumärkesidentitet, förändringsprocessen, positioneringsfällor, yngre och kvinnlig målgrupp SYFTE: Syftet med uppsatsen är att

Qualitative measurements of both OH and polycyclic aromatic hydrocarbons (PAH) as well as quantitative data of soot volume fraction f(v) have been obtained in vaporized liquid fuels, with the main goal of providing experimental data for combustion models and numerical mechanism validation. Measurements were carried out in a laminar coflow burner which was designed, built and integrated with an eva

All notified MRSA cases in SkAyenne County have been followed since 2000. We have investigated the MRSA epidemiology over time, method of acquisition, whether some spa types are more prone to spread, and/or cause more infections, and the connection between spa type and country of acquisition/origin. All cases between 2000 and 2010 were included. Infection or colonization and the presence of PVL ge

Purpose: Glucose concentrations are elevated in retinal cells in undiagnosed and in undertreated diabetes. Studies of diabetic patients suggest that retinal function adapts, to some extent, to this increased supply of glucose. The aim of the present study was to examine such adaptation in a model of type 2 diabetes and assess how the retina responds to the subsequent institution of glycemic contro

Very few principles have been unraveled that explain the relationship between soil properties and soil biota across large spatial scales and different land-use types. Here, we seek these general relationships using data from 52 differently managed grassland and forest soils in three study regions spanning a latitudinal gradient in Germany. We hypothesize that, after extraction of variation that is