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A method for the quantitative determination of non-steroidal anti-inflammatory drugs (NSAIDs) in sewage sludge was developed and validated. The target compounds were extracted using pressurized hot water extraction (PHWE) and then purified and preconcentrated by three-phase hollow fiber liquid phase microextraction (HF-LPME) followed by LC-ESI-MS analysis. The PHWE was optimized with regard to the
Purpose: Commercial EPIDs are normally used in indirect detection mode (iEPID) where incident x-ray photons are converted to optical photons in a phosphor scintillator, which are then detected by a photodiode array. The EPIDs are constructed from a number of nonwater equivalent materials which affect the dose response of the detector. The so-called direct detection EPIDs (dEPIDs), operating withou
Popular Abstract in Swedish Diabetes kännetecknas av förhöjda halter av glukos i blodet och flera vanliga former förekommer. Typ 1 (T1D) diabetes är vanligast förekommande hos barnoch ungdomar och karakteriseras av att de insulin producerande cellerna (s.k. betacellerna) förstörs av kroppens eget immunförsvar, en autoimmun reaktion. Patienter med T1D diabetes kräver insulin för överlevnad och har T1D is most common in children and young adults and is characterized by autoimmune destruction of insulin producing pancreatic beta cells, presence of certain risk genotypes such as HLA-DQB1, INS VNTR, PTPN22 and need of insulin for survival. In adults the same situation is often referred to as Latent Autoimmune Diabetes in Adults (LADA), with age at onset after 35 years and non-insulin requiring
Popular Abstract in Swedish Akut pankreatit (bukspottkörtelinflammation) drabbar årligen cirka 300 individer per miljon invånare i Sverige. Dödligheten ligger totalt på cirka 4-7 % och betydligt högre, cirka 20 %, vid svår nekrotiserande pankreatit. Mortaliteten är vanligen associerad med multipel organsvikt och korrelerad till storleken på det inflammatoriska svaret. Underliggande mekanismer för Acute pancreatitis (AP) is a common disorder where underlying mechanisms for the local initiating events in the pancreas, the systemic dissemination of the inflammatory response and the remote organ dysfunction still are unclear. The aim of the present study was to further characterize the dynamics and sequence of the immune response in AP, and to determine the cellular origin of the initiating ev
A new law regarding child-maintenance was issued in Sweden in 1997. The main purpose of the reform was to make the system more cost-efficient, in order to minimise government expenditure. This was done by advocating a more individualised economic responsibility, as well as new rules for how to calculate maintenance levels. Almost five years later it is clear that the economic goals have not been
Popular Abstract in Swedish Fasoxidbränsleceller (eng. SOFC) är en keramisk bränslecellstyp som arbetar vid höga temperaturer. Genom att utnyttja energin hos avgaserna från en SOFC i en annan kraftvärmeprocess kan man erhålla ett s.k. hybridsystem som når höga verkningsgrader. Ett koncept som studerats i denna avhandling är en SOFC i kombination med en gasturbincykel (SOFC/GT). Eftersom bränslecelSolid oxide fuel cells (SOFCs) are a ceramic type of fuel cell operating at elevated temperatures. By utilising the thermal energy from the SOFC in a heat engine, a hybrid cycle with high performance can be achieved. One promising concept is a pressurised SOFC in combination with a recuperated gas turbine cycle. The fuel cell, being the more efficient power generator of the two, represents the maj
We present multiple-epoch radial-velocity observations for 104 stars in a field of the intermediate-age open cluster IC 4651 to . Only 13 stars (13%) of the full sample are field stars. From the 44 single member stars we find a mean radial velocity of , and the 12 single red-giant members yield a true radial-velocity dispersion of . Of the 19 giant members, 7 (37%) are spectroscopic binaries with
Background: Patients with possible radiation induced cancer could be used to study if the rate of tumour cell proliferation is related to latency time. Such a finding could help researcher to find time periods when other initiating risk factors operate. Methods: Seventeen women with breast cancer, with a prior history of radiation treatment towards the parts or the whole breast, exclusive of the p
ABSTRACT: BACKGROUND: The study was designed to investigate the effect of different measuring methodologies on the estimation of P wave duration. The recording length required to ensure reproducibility in unfiltered, signal-averaged P wave analysis was also investigated. An algorithm for automated classification was designed and its reproducibility of manual P wave morphology classification invest
Hedersbegreppet finns på något sätt inom alla kulturer. Mot slutet av 1990-talet uppmärksammades hedersproblematiken runt om i västvärlden. I början av 2000-talet slog Sverige av hedersproblematiken, när tre flickor mördades. Alla tre flickor hade träffat svenska killar som de börjat umgås med, något som familjen och släkten ansåg hade skämt ut familjen och som resulterade i att de mördades. UppsaThe concept of honor exists in some way within all cultures. Towards the end of the 1990s, the issue of honor was recognized throughout the western world. In the early 2000s, Sweden was confronted with the subject, when three girls were murdered. All three girls had met Swedish guys whom they had started to socialize with, something that the family considered to have brought the family shame and w
Den internationella arenan domineras av stater. Staters existens är befäst i sedvanerätten genom Montevideokonventionen. Det har dock i ivern att hålla sig fast vid denna uppstått en uppfattning om att de kriterierna som krävs för att något kan anses vara en stat, också blir gällande e contrario i hänsyn till när stater ska anses upphöra att existera. En av de fyra kriterierna är kriteriet om terrThe global arena is dominated by states. The existence of a state is regulated in the Montevideo Convention on the Rights of States. There does however seem, that in the desire to follow this convention, a definitive opinion that states losing one of the criteria set up by the convention, also means losing their stateship, as a Montevideo Convention e contrario, if you will. One of these four crit
Background: Some improvement has been seen in survival after cardiac arrest but the outcome is still poor and 50-70% of patients do not survive despite successful return of spontaneous circulation (ROSC). The cause of death is multifactorial. The majority of patients die from brain injury, but up to 35% die as a result of circulatory failure. Purpose: First, to investigate the release profiles
Den internationella syndikerade lånemarknaden har sina rötter från 1960-talet och har alltsedan dess varit en av de största, mest flexibla och viktigaste finansieringskällorna för stater och företag världen över. Från 1990-talet fram till och med finanskrisens utbrott hösten 2008 växte marknadsvolymerna kraftigt. Sedan dess har volymerna minskat dramatiskt. Kärnan i ett syndikerat lån är att tvåThe international syndicated loan market has its roots from the 1960s and has ever since been one of the largest, most flexible and most important sources of funding for states and corporations worldwide. From the 1990s until the financial crisis started in the autumn of 2008 market volumes grew sharply. Since then, however, volumes have dropped dramatically. The core of a syndicated loan is that
Organisms are continually challenged by multiple threats in the environment, and such threats are seldom constant in either time or space. Therefore, organisms must maintain physiological, behavioural, morphological and life- history adaptations across environments to prevent reductions in fitness. Freshwater ecosystems are particularly variable environments, and so organisms inhabiting lakes and
Vaccination could be an effective strategy for slowing the spread of the current coronavirus disease 2019 (COVID-19) pandemic. Vaccine hesitancy could pose a serious problem for COVID-19 prevention, due to the spread of misinformation surrounding the ongoing pandemic. The aim of this study was to assess the attitudes towards the prospective COVID-19 vaccines among the general public in Jordan, Kuw
Sweden is a country that traditionally respects the freedom of association and the large number of existing trade unions confirms this statement.On the other hand, however, the Swedish trade union system is structured in a way that eliminates almost every sort of competition between different organizations. In fact, for every sector of the economy there is approximately one union for blue collars
Introduction: Developing a national assistive products list is an important part of an assistive technology policy and requires knowledge of total population need, and product costs and benefits; information is not always readily available in low-income countries. Our experience in Tajikistan of developing a national assistive products list provides guidance for others. Methods: Two hundred people
Background: The lack of access to essential surgical care in low-income countries is aggravated by emigration of locally-trained surgical specialists to more affluent regions. Yet, the global diaspora of surgeons, obstetricians, and anesthesiologists from low-income and middle-income countries has never been fully described and compared with those who have remained in their country of origin. It i
Optical diagnostics are remote non-intrusive sensing techniques. The thesis work concerns the use of OH and soot optical diagnostics for combustion research.Internal combustion (IC) engines are widely used for the generation of power and for transportation purposes. Soot emission, involving carbon particles that emanate from the combustion process, is one of major sources of pollutants in engine e
