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We present experimental results and simulations on a simple method for tunable particle separation based on a combination of Deterministic Lateral Displacement (DLD) and Insulator Based Dielectrophoresis (I-DEP). Rather than deriving its tunability from its elastic properties[1], our present device uses an applied AC field to perturb the particle trajectories in the pressure-driven flow and is the

The local alignment of DNA stretched in nanofluidic channels is measured using polarization sensitive detection. With increased degree of stretching the polarization anisotropy increases both in the deGennes and the Odijk regime. The technique is expected to find use in studies of, for example, local conformational changes in polymer physics in confined spaces, studies of protein-DNA interactions

Increasing climate change is causing a rise in natural disasters. One of the most common natural disasters in Sweden is flooding. Vulnerability is increasing due to urbanization and the removal of green spaces in Swedish cities. In the acute phase of a flooding, the municipal Fire and Rescue Services (FRS) are generally first to respond. In this thesis, the FRS’ management of flooding is reviewed

Segregation är ett föränderligt tillstånd som är komplext och påverkar såväl enskilda individer som samhället i stort. Exempelvis är stadsplaneringen en bakomliggande orsak som kan påverkar segregationen i en stad. För att det verkligen ska kunna ske en förbättring är det emellertid av stor vikt att åtgärder vidtas på olika plan och av olika aktörer. Det ursprungliga syftet bakom arbete är att utSegregation is a changing condition that is complex and affects individuals but also the society. Urban planning is for example an underlying cause that can affect segregation in a city. However, in order for an improvement, it is of great importance that measures are taken at different levels and by different actors. The primary purpose of the report was to study the impact that urban planning h

Exploring a prolonged life cycle of materials through an adaptive transformation Take, make and waste. Our society is trapped in a linear economic system where we extract raw materials, process them into products and as they have served their purpose they are reduced to waste. This unsustainable mentality seeps through to all things consumable, from fashion and cellphones to kitchen counters and

I samband med framarbetandet av 36 § avtalslagen uttrycktes olika uppfattningar vad beträffar hur domstolarnas avgöranden bäst bör utformas för att främja vägledning och förutsägbarhet i en annars obestämd generalklausul. Principiellt med möjlighet att stämpla villkor som oskäliga i sig framfördes i lagmotiven. Kausistiskt, baserat på omständigheterna i det enskilda fallet, menade flertalet remissIn connection with the preparation of section 36 of the Swedish Contracts Act, different views were expressed as to how the courts' decisions should best be formulated in order to promote guidance and hence predictability in an otherwise indefinite general clause. Principally designed with the possibility of stamping contract terms as unreasonable in itself, it was argued in the law motives. B

Syria, as well as many other countries in the Middle East, faces serious water shortage problems. Available water per capita (AWPC) will dramatically decrease due to climate change, population increase, and water needed for economic growth. Rainwater harvesting can play an important role in increasing available water in Syria. However, the absence of rainwater sewer systems in many rural areas in

The effect on a model drug delivery system when adding a drug, lidocaine, has been studied. Temperature and concentration dependence of a nonionic microemulsion with part of the oil, 1 and 10 vol. %, substituted with drug has been investigated. A nonionic oil-in-water microemulsion consisting of CH3(CH2)(11)(OCH2CH2)(5)OH, (C12E5), decane, water and the drug (lidocaine) that has been used to subst

Popular Abstract in Undetermined Populärvetenskaplig sammanfattning på svenska Nästäppa, som betyder svårigheter att andas med näsan är ett vanligt symtom i befolkningen, och en vanlig orsak till att patienter söker vård. Kronisk nästäppa är ett frekvent symtom (ca 40 % av vuxna) som ofta medför mun-andning med torra slemhinnor i munhåla och svalg samt snarkning till följd. Nässkiljeväggen, septSubjective nasal obstruction is a common chronic complaint caused by mucosal disease, skeletal abnormality or a combination of both. The challenge is to determine the main cause and to decide whether the intervention should be medical or surgical. Diagnosis is done by a combination of rhinoscopy, subjective and objective assessments of nasal obstruction. Rhinomanometry measures the nasal airway re

I juli 2016 introducerades lagen om tillfälliga begränsningar av möjligheten att få uppehållstillstånd i Sverige (den tillfälliga lagen). Ikraftträdandet av den tillfälliga lagen innebar att rätten till familjeåterförening för alternativt skyddsbehövande begränsades avsevärt. Enligt 7§ den tillfälliga lagen exkluderades alternativt skyddsbehövande från rätten att återförenas med sin familj under dIn July 2016, the Law on temporary limitations to the possibility of being granted residence permit in Sweden (the Temporary Law) came into force. The Temporary Law implied a sharp turn in Swedish asylum legislation. The right to family reunification, which previously had been granted subsidiary protection beneficiaries and refugees on a similar basis, was suddenly heavily restricted for beneficia

Åldrandet hos oss människor är individuellt och sker gradvis under en lång tid. Vissa funktioner i kroppen försämras och äldre människor har ofta av olika anledningar svårigheter att få i sig den mängd näring som de har ett behov utav, därför behöver de oftast dela upp sin kost i fler måltider fördelat under dagen. I denna uppsats jämförs kosten som serveras i ett ålderdomshem i en mindre kommun iThe aging of us humans is individual and occurs gradually over a long period of time. Some functions in the body deteriorate and older people often have difficulty for various reasons to get the amount of nutrition they need, so they usually need to divide their diet into more meals distributed during the day. In this essay, the diet served in a retirement home in a small municipality in northwest

Significant behavioral changes will need to be implemented to prevent the energy supply sector from tripling CO2 emissions by the midcentury. However, within the academic research, behavior changes remain primarily focused on the individual level, while the behavior of companies that are responsible for elevated greenhouse gas emissions falls behind. This master’s thesis analyses the core values

The provision of military and armed security services typically is the monopoly domain of the state. With the end of the Cold War legitimate private firms, however, expanded as worldwide providers of military and security services. The proliferation of private military companies echoes back to pre-modern eras when it was customary for state rulers to allocate force and security through the market.

The formation of ESDP (European Security and Defense Policy) is one of the most important building blocks shaping the European security structure and the European integration process since the beginning of the 21st century. Even though the integration engine was injured by the rejection of the European Constitutional Treaty in France and the Netherlands, the ESDP can be seen as currently one of th

Svensson (1997) föreslår att centralbanker på grund av implementerings- och utvärderingssvårigheter hos inflationsmål även bör ha ett mål för inflationsprognoser. Han argumenterar för detta med hjälp av en teoretisk modell som antar att den korta räntan, som centralbanken kontrollerar, påverkar BNP-gapet med en periods fördröjning, vilket sedan påverkar inflationen efter ännu en period. För att ma

Enzymatic pretreatment of algae by means of cellulose degrading enzyme was evaluated through lab-scale and pilot-scale experiments. The degradation efficiency of the enzyme depended on the initial physical quality of the algae. Lab-scale batch anaerobic digestion experiments showed comparatively low methane potential for the pretreated algae at both mesophilic and thermophilic temperatures. Howeve

Desertification, climate variability and food security are closely linked through drought, land cover changes, and climate and biological feedbacks. In Ghana, only few studies have documented these linkages. To establish this link the study provides historical and predicted climatic changes for two drought sensitive agro-ecological zones in Ghana and further determines how these changes have influ