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Din sökning på "Victor" gav 2091 sökträffar

PFAS i Bolmen: Massbalansmodellering och analys av inflöden

Vi använder dem varje dag utan att tänka på det. PFAS är kemikalier som finns i regnjackor, stekpannor, matförpackningar och till och med i brandskum. Problemet är att de inte bryts ner i naturen. De sprids i stället med vatten och kan till slut hamna i våra sjöar och i vårt dricksvatten. Och det är precis vad som händer i sjön Bolmen. Bolmen är inte vilken sjö som helst. Den är en av södra SverigPer- and polyfluoroalkyl substances (PFAS) are a group of highly persistent synthetic chemicals that have raised growing concern due to their widespread presence in the environment and potential health effects. This study focuses on Lake Bolmen, one of southern Sweden’s most important sources of drinking water, and investigates how PFAS enter and accumulate in the lake. A total of 23 PFAS compound

Mobil intensivvårdsgrupp

Sjuksköterskor ställs inför svåra situationer när de ska bedöma svårt sjuka patienter, ta beslut om åtgärder och veta när hjälp behövs.Om patienten vid bedömning visar kritiska värden kontaktas MIG för konsultation. Syftet med studien var därför att belysa hur sjuksköterskor upplever konsultationerna. En intervjustudie med 15 sjuksköterskor genomfördes och innehållsanalys enligt Burnard användes.

Riva, cirkulera, bygga nytt eller renovera? Energianvändning i hela livscykeln.

Bostads- och servicesektorn i Sverige står idag för ungefär 40% av Sveriges totalaårliga energibehov (Energimyndigheten, 2021). Förutom detta används en stormängd energi för nyproduktion, underhåll och rivning av byggnader. Att minskaenergianvändningen i byggsektorns hela livscykel är en nyckel för att nå uppsattaenergi- och klimatmål. I detta projekt analyseras vad som är bäst ur ettenergiperspek

Hyperthermic Intraperitoneal Chemotherapy (HIPEC) as Primary Treatment of Ovarian Cancer : A Review of the Current Literature

Background: HIPEC has been proposed as an addition in the treatment of ovarian cancer. The purpose of this review was to evaluate the evidence and use of HIPEC after cytoreductive surgery as up-front therapy for inpatients with primary ovarian cancer. Methods: We performed a search on PubMed and Web of Science. Additional studies were identified by cross-referencing past reviews and published stud

Nanog, Oct4 and Tet1 interplay in establishing pluripotency

A few central transcription factors inside mouse embryonic stem (ES) cells and induced pluripotent stem (iPS) cells are believed to control the cells' pluripotency. Characterizations of pluripotent state were put forward on both transcription factor and epigenetic levels. Whereas core players have been identified, it is desirable to map out gene regulatory networks which govern the reprogramming o

Detecting and correcting capabilities of convolutional codes

A convolutional code can be used to detect or correct infinite sequences of errors or to correct infinite sequences of erasures. First, erasure correction is shown to be related to error detection, as well as error detection to error correction. Next, the active burst distance is exploited, and various bounds on erasure correction, error detection, and error correction are obtained for convolution

Achieving unequal error protection via woven codes: Construction and analysis

In this paper several rate R = 2/5 convolutional encoding matrices with four states are used to illustrate how unequal error protection can be achieved for the different positions in the code sequences as well as in the information sequences. Free output- and input-distances and active burst output- and input-distances are computed. Typically a single code cannot combine a large free output- or in

Photon-number statistics from resonance fluorescence of a two-level atom near a plasmonic nanoparticle

The photon-number statistics from resonance fluorescence of a two-level atom near a metal nanosphere driven by a laser field with finite bandwidth is studied theoretically. Our analysis shows that all interesting physics here takes place in a small area around the nanosphere where the near field and the atom-nanosphere coupling essentially affect the radiative properties of the atom. Computer mode

Comorbidities and inhibitors in adult patients with haemophilia: issues, costs and management strategies.

Along with greater life expectancy in patients with haemophilia has been an increase in associated haemophilia-related (arthropathy, osteoporosis, viral infections) and age-related (cardiovascular disease, renal disease, cancer and others) comorbidities, many of which are only just emerging as the population ages. At present, experience in managing these comorbidities is limited. As the demographi

Structural evidence for a ligand coordination switch in liver alcohol dehydrogenase

The use of substrate analogues as inhibitors provides a way to understand and manipulate enzyme function. Here we report two 1 A resolution crystal structures of liver alcohol dehydrogenase in complex with NADH and two inhibitors: dimethyl sulfoxide and isobutyramide. Both structures present a dynamic state of inhibition. In the dimethyl sulfoxide complex structure, the inhibitor is caught in tran

Kritik & lojalitet; kollegialitet i förvaltningen

Denna uppsats syftar till att beskriva hur lärare uppfattar och hanterar situationer då de uppfattar att en kollega missköter sitt jobb. Detta för att vi menar att tjänstemannens relationer till sina kollegor har försummats till förmån av forskning kring deras relationer till överordnade, lagen och samhällsmedlemmarna. Undersökningen består av samtalsintervjuer med åtta lärare och en biträdande re

Huvudsakligen affärsmässigt motiverat - En analys av begreppets betydelse i 24 kap inkomstskattelagen

I sitt arbete mot att förhindra skatteplaneringsförfaranden har lagstiftaren i inkomstskattelagen infört begränsningar mot rätten till att dra av ränteutgifterna för koncerninterna lån. Vid lagstiftningens införande kom detta endast att gälla lån som hänförde sig till förvärv av delägarrätter men då lagstiftningens syfte inte ansågs uppnås utvidgades reglerna till att omfatta alla interna lån. LagIn the legislator’s work towards preventing tax evasion, the legislator introduced restrictions against deduction of interest expenses relating to inter corporate loans. At first, the adjudication process only applied to loans that were attributable to the acquisition of ownership rights within the corporation. But when the purpose of the law was not considered to be achieved, the legislation was

Parity violation in resonant inelastic soft x-ray scattering at entangled core holes

Resonant inelastic x-ray scattering (RIXS) is a major method for investigation of electronic structure and dynamics, with applications ranging from basic atomic physics to materials science. In RIXS applied to inversion-symmetric systems, it has generally been accepted that strict parity selectivity applies in the sub–kilo–electron volt region. In contrast, we show that the parity selection rule i

French and German Security Policy: Close allies with differing views on the intervention in Libya

France and Germany are two closely connected countries with two very different identities. Despite of these differences they have been cooperating for many years and have been a driving factor behind European integration and have had a common interest in making the European Union a global actor with a more united foreign policy. Agreement between the two countries are not an axiom though, as the i