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The solids-flux theory has been used for half a century as a tool for estimating concentration and fluxes in the design and operation of secondary settling tanks during stationary conditions. The flux theory means that the conservation of mass is used in one dimension together with the batch-settling flux function according to the Kynch assumption. The flux theory results correspond to stationary
Background: Fragility fractures are a major health problem world wide and the numbers are growing due to ageing populations. Early identification of individuals at risk for osteoporosis and fracture, enabling preventive measures and treatment is essential. Bone strength is partly dependent on lifestyle but genetic factors account for approximately 70-80%. Parathyroid hormone (PTH) is the key regul
Popular Abstract in Swedish Grundvatten, det vatten som förekommer i hålrum i underjorden, är en av våra allra viktigaste naturresurser. Grundvattnet utgör den absolut största andelen för oss tillgängligt färskvatten och används för att producera mat och som processvatten inom olika industrier. Ungefär hälften av jordens dricksvattenförsörjning baseras på grundvattenuttag och ekosystem världen övePesticides are known to occur in groundwater worldwide. However, long-term pollution concerns and cause-effect relationships for specific regions remain limited. This thesis explores the occurrence of pesticides in south-Swedish groundwater, with the aims of providing a better knowledge basis for assessment and management of present-day and future pollution risks. The investigations are restricted
Popular Abstract in Swedish Tumörer i ben och mjukdelar är vanliga men utgör endast 1 % av alla maligna neoplasier. De elakartade tumörerna är ofta utmanande att diagnostisera pga deras relativt likartade morfologi samt att de är ovanliga. Således är all tilläggsinformation värdefull och genetiska analysmetoder kan bidra med information som är användbar och i vissa fall tom avgörande för diagnostiTumors of bone and soft tissue are common but only constitute 1 % of all malignant tumors. The malignant tumors are often difficult to diagnose due to their rarity and morphological resemblance between subtypes. This makes the diagnostic process challenging. Thus, there is a need for ancillary techniques, such as genetic analyses, not only for diagnostic purposes, but also for obtaining informatio
Ship-generated waves were investigated in the Gota alv river, which is a major waterway on the Swedish west coast between the sea and Lake Vanern. Ships with a typical size of 85x15x5 m (lengthxwidthxdraft) travel at speeds between 5 and 10 knots, generating waves that cause sediment transport and erosion along the river bed and banks. Field measurements of the wave properties and turbidity were c
The effect of modulating the structure of thin pentacene (C22H14) films by a nanopatterned inert substrate, known as hexagonal boron nitride nanomesh, is reported. Films of different thickness are grown and characterized by x-ray absorption, core-level photoemission, low-energy electron microscopy, microbeam low-energy electron diffraction, and scanning tunneling microscopy. Initially the pentacen
Researchers often statistically control for means when examining individual or age-associated differences in variances, assuming that the relation between the 2 is linear and invariant within and across individuals and age groups. We tested this assumption in the domain of working memory by applying variance-heterogeneity multilevel models to reaction times in the n-back task. Data are from the CO
The polarizability and other properties have been studied for F(-), Cl(-), Br(-), and HCOO(-) in water using a combined quantum chemical statistical mechanics simulation model that explicitly takes into account the Pauli repulsion as well as the electrostatic coupling between the QM system and the classical surroundings. It is shown that the surrounding molecules significantly reduce both the pola
We prepared alpha- and beta surface phases of GaAs(0 0 1)-c(4 x 4) reconstruction by molecular beam epitaxy (MBE) using As-4 and As-2 molecular beams, respectively, and examined them by angle-resolved ultraviolet photoelectron spectroscopy (UPS) and X-ray photoelectron spectroscopy (XPS) with synchrotron radiation as an excitation source. The UPS valence band spectra and the XPS 3d core level data
The danger that mass surveillance poses to concepts of ‘freedom’ and ‘democracy’ have long been a topic of fiction as well as of hard academic study. George Orwell’s Nineteen Eighty-Four is a work that some might disregard as mere post-apocalyptic whimsy but its arguably accurate recreation and prediction of the methods utilized by the totalitarian government to maintain absolute control over a po
This master’s thesis analyses the extent to which EU member states and EU bodies have responded coherently towards China’s Belt and Road Initiative. The master’s thesis uses a mixed method approach: it begins with a comparative study of the Dutch, German, Czech and Hungarian policy responses towards the BRI. These are: an analysis of the national policy stance, the foreign policy stance and an ana
Recently, major infrastructure projects have been started in Denmark and this research tries to answer how social aspects are investigated in planning and analysis work before the big projects are constructed. The research has interviewed representative from the Copenhagen Metro Company and Danish Road Directory to uncover the analysis work and how social aspects are included in their work. The re
Denna uppsats undersöker företags moraliska ansvar att respektera de mänskliga rättigheterna, skisserade i UNGP, som i praktiken genomförs genom en human rights due diligence-process. Den analyserar hur moderbolaget ska genomföra en sådan process i förhållande till sina dotterbolag. Uppsatsen beskriver sedan vilket juridiskt ansvar, enligt engelsk skadeståndsrätt och dess duty of care-begrepp, ett
This study explored the effect of cognitive workload on shooting performance and quiet eye duration (QED) using a Stroop based handgun-shooting task (Stroop shooting). Furthermore, the difference between the reverse Stroop effect and the traditional Stroop effect when shooting based on the Attentional Control Theory was assessed. The methods used were partially based on previously published resear
This thesis discusses areas related to problems of private international law that can arise from an online cross-border violation of personality rights. The thesis can be divided into two parts. One part deals with jurisdictional issues and specifically a discussion regarding Art. 7(2) of the Brussels I bis Regulation and the CJEU’s case law on the topic. The second part deals with choice of law i
In the middle ages the Albanian northern tribes had their own customary law that regulated their everyday life. This customary law is called the Kanun of Lekë Dukagjini. The Kanun of Lekë Dukagjini has been passed on by the old generation orally to new generations and used by highland clans in northern Albania, Kosovo and from Albanian tribes in Macedonia and Montenegro. This oral law regulates cr
Syftet med denna studien är att bidra med kunskap om hur medarbetarna ser på sin användning av LinkedIn i förhållande till sin organisation. För att uppnå detta krävs en djupare förståelse för medarbetares användning och upplevelse av LinkedIn. Tidigare studier som undersöker LinkedIn har främst fokuserat på hur rekryterare kan använda plattformen och inte hur enskilda medarbetare använder plattfoThe purpose of this study is to contribute with knowledge about how employees perceive their LinkedIn usage in relation to their organization. To increase the awareness of how organizations can work strategically with LinkedIn the link between organizations and employees has been studied. Other studies examining LinkedIn have mostly had a recruiter perspective or have not considered users as emplo
In the past ten years, Greece has been hit by two “crises”. The first, an economic crisis in 2009, which consisted of a series of bailouts from the European Commission, European Central Bank, and the International Monetary Fund, leading to a trend of anti-Greek sentiment within the EU. The second, the Syrian refugee “crisis”, beginning in the fall of 2015. At the start, Greece was simply a transit
This thesis investigates planning processes in language production, more specifically in texting as compared to speaking and writing, through pauses analyses (Goldman Eisler, 1969; Matsuhashi, 1981). Texting is used to examine the role of the spatial and temporal presence of a listener/reader in language production. Texting offers an interesting context in this respect since it has spatial absence
