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Tightly Coupled Positioning and Multipath Radio Channel Tracking

Radio based localization is an active research topic with a wide range of applications. In this paper, we focus on localization of a radio receiver equipped with an inertial measurement unit. The localization is performed while simultaneously constructing a map of the small scale fading pattern in the local radio environment. The map in our case is a ray-trace-based multipath channel model. This s

Prevalence of dementia subtypes: A 30-year retrospective survey of neuropathological reports.

We investigated the distribution of neuropathologically defined dementia subtypes among individuals with dementia disorder. The neuropathological reports were studied on all patients (n=524; 55.3% females; median age 80, range 39-102 years) with clinically diagnosed dementia disorder who underwent complete autopsy including neuropathological examination within the Department of Pathology at the Un

Permutational Grammar for free word order languages

Permutational Grammar, PG, is a grammar inspired by the Free Word Order grammar, FOG, presented in Vladimir Pericliev & Alexander Grigorov 1992. Some languages, notably Latin, are said to have free word order, see e.g. Siewierska 1988. The name Permutational Grammar is derived from the use of permutations in order to generate order variation. The general problem to be solved by FOG and PG is t

“The green political consumer of food: A critical analysis of the research and policies”

Abstract in UndeterminedThis paper reviews the current literature on political and ethical consumers, and relates it to the topic of sustainable food consumption. A first aim is to problematise a somewhat simplistic view of the political and ethical consumer found in the literature. The paper sheds light on some of the dilemmas that confront green political consumers. We indicate that most existin

Weak A phenotypes associated with novel ABO alleles carrying the A(2)-related 1061C deletion and various missense substitutions.

BACKGROUND: The 1061delC single-nucleotide polymorphism (SNP) has been reported mostly in the context of the common A(2)[A201] allele and typically produces an A(2) phenotype. This study evaluated new A(weak) alleles, each containing 1061delC. STUDY DESIGN AND METHODS: Twenty samples were referred to our laboratory for analysis due to suspected A(weak) phenotypes originally detected at the referri

Fondaparinux or enoxaparin: A comparative study of postoperative bleeding in coronary artery bypass grafting surgery.

Objectives. Preoperative treatment with anti-coagulants for patients with non-ST-elevation acute coronary syndromes (NSTE-ACS) exposes patients undergoing surgical revascularization to a higher risk of perioperative bleeding. The aim of this study was to compare the effect on bleeding and transfusion needs during cardiac surgery for patients treated with enoxaparin or fondaparinux. Design. Using a

Wallenbergs fysikpris: Pröva själv en av teoriuppgifterna

I oktober 2012 lanserades ”Projekt Helix” på Liseberg – en ny stor berg- och dalbana inför vårpremiären 2014. Den klassiska Lisebergbanan får nu sällskap på berget av en något längre bana, med många nya element och exempel på ny teknik. Bland annat innehåller den två accelerationszo- ner, där tåget tillförs energi med linjära synkronmotorer (LSM). Efter den andra accelerationszonen, där tåget får

Exit of pediatric pre-B acute lymphoblastic leukaemia cells from the bone marrow to the peripheral blood is not associated with cell maturation or alterations in gene expression.

BACKGROUND: Childhood pre-B acute lymphoblastic leukemia (ALL) is a bone marrow (BM) derived disease, which often disseminates out of the BM cavity, where malignant cells to a variable degree can be found circulating in the peripheral blood (PB). Normal pre-B cells are absolutely dependent on BM stroma for survival and differentiation. It is not known whether transformed pre-B ALL cells retain any

Plasma Copeptin, A Unifying Factor behind the Metabolic Syndrome.

Context: Arginine vasopressin (AVP) is known to affect liver glycogenolysis, insulin, and glucagon secretion and pituitary ACTH release. We previously showed that high copeptin, the stable C-terminal fragment of AVP prohormone, is independently associated with hyperinsulinemia and future development of diabetes mellitus. Objective: The objective of the study was to examine whether plasma copeptin

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In the light of a new registration of all apsidal churches in Scandinavia (1,222 in all), the author discusses the occurrence and frequency of apses, and puts forward the hypothesis that the apse symbolizes the seat of the bishop.

Bleeding complications in venous thrombosis patients on well-managed warfarin.

Anticoagulation treatment is effective in preventing both death and recurrence in patients with venous thromboembolism (VTE), but at the same time confers a substantial risk of bleeding complications. The aim of this study was to examine the rate of and predictors for bleeding complications in VTE patients on warfarin with high treatment quality. In total 13,859 patients on warfarin for VTE betwee

Enhancements of the Modified PCF in IEEE 802.11 WLANs

The success of the IEEE 802.11 standard has prompted research into efficiency of the different medium access methods and their support for different traffic types. A modified version of the point coordination function (PCF) called modified PCF has been introduced as a way to improve the efficiency over the standard method. It has been shown through a simulation study and a mathematical analysis th