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Robust Frequency-Selective Knowledge-Based Parameter Estimation for NMR Spectroscopy

In many magnetic resonance spectroscopy (MRS) applications, one strives to estimate the parameters describing the signal to allow for more precise knowledge of the analyte. Typically, MRS signals are well modelled as a sum of damped sinusoids that has properties that are partly known a priori. FREEK, a recently proposed subspace-based parameter estimation method allows for inclusion of such prior

On Multilink Shadowing Effects in Measured V2V Channels on Highway

Shadowing from vehicles can degrade the performance of vehicle-to-vehicle (V2V) communication systems significantly. It is thus important to characterize and model the influence of common shadowing objects like cars properly. For multilink systems it is essential to model the joint effects on the different links. However, the multilink shadowing effects in V2V channels are not yet well understood.

Becoming a part of ‘elsewhereness’: The self-perceived integration of Swedish immigrants in Portugal

This article discusses the self-perceived integration of Swedes permanently residing in Portugal. The knowledge of how EU citizens, particularly Swedes, live and integrate into Portuguese society is limited. The conceptual framework on self-perceived integration takes its points of departure from the concepts of a sense of belonging to society and place, feelings of discomfort and coping tactics.

Finding Concerts using Large Language Models : The Stockholm Concert Database as Case Study for ’Touringbot’

This presentation presents a method for using Large Language Models (LLMs) to structure historical data about Swedish musical history. The research builds on the existing, human-created Stockholm Concert Database of concerts occurring in Stockholm between 1848-1908. Using this as a starting point, it details an experiment in automated extraction of information about concerts from historical Swedis

The importance of axonal undulation in diffusion MR measurements: a Monte Carlo simulation study.

Many axons follow wave-like undulating courses. This is a general feature of extracranial nerve segments, but is also found in some intracranial nervous tissue. The importance of axonal undulation has previously been considered, for example, in the context of biomechanics, where it has been shown that posture affects undulation properties. However, the importance of axonal undulation in the contex

N-nitrosamines are associated with shorter telomere length.

OBJECTIVES: Telomeres are critical to maintain the integrity of the chromosomes, and telomere abnormalities are important features of carcinogenesis. Telomere length differs among individuals due to genetic and environmental factors. Aiming to examine the relationship between DNA-damaging agents and average telomere length in peripheral blood, we conducted a cross-sectional study among 157 workers

Tractable approximations for probabilistic models: the adaptive TAP mean

We develop an advanced mean held method for approximating averages in probabilistic data models that is based on the Thouless-Anderson-Palmer (TAP) approach of disorder physics. In contrast to conventional TAP. where the knowledge of the distribution of couplings between the random variables is required. our method adapts to the concrete couplings. We demonstrate the validity of our approach, whic

Variation of lipopolysaccharide-induced acute lung injury in eight strains of mice.

Clinical and experimental evidence suggests that genetic variations may play an important role in the development of acute lung injury (ALI). Lipopolysaccharide (LPS)-induced ALI models has been widely applied for pathophysiological and pharmacological research. In order to understand the variation of acute pulmonary reactions between mouse strains and find the optimal strain for target-oriented s

Phase III Trial of Cetuximab With Continuous or Intermittent Fluorouracil, Leucovorin, and Oxaliplatin (Nordic FLOX) Versus FLOX Alone in First-Line Treatment of Metastatic Colorectal Cancer: The NORDIC-VII Study.

PURPOSEThe NORDIC-VII multicenter phase III trial investigated the efficacy of cetuximab when added to bolus fluorouracil/folinic acid and oxaliplatin (Nordic FLOX), administered continuously or intermittently, in previously untreated metastatic colorectal cancer (mCRC). The influence of KRAS mutation status on treatment outcome was also investigated. PATIENTS AND METHODSPatients were randomly ass

An electromechanically coupled micro-sphere framework: application to the finite element analysis of electrostrictive polymers

The number of industrial applications of electroactive polymers (EAPs) is increasing and, consequently, the need for reliable modelling frameworks for such materials as well as related robust simulation techniques continuously increases. In this context, we combine the modelling of non-linear electroelasticity with a computational micro-sphere formulation in order to simulate the behaviour of EAPs

Differential expression of Axl and Gas6 in renal cell carcinoma reflecting tumor advancement and survival.

PURPOSE: Overexpression of the receptor tyrosine kinase Axl is implicated in several cancers. Therefore, we conducted this study to determine the expression of Axl and its ligand Gas6 in various renal cell carcinoma (RCC) types and in oncocytoma. EXPERIMENTAL DESIGN: Real-time quantitative reverse transcription-PCR was used to quantify tumor mRNA levels for Axl and Gas6 in a cohort (n = 221) of RC