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Measurement of t(t)over-bar production with a veto on additional central jet activity in pp collisions at root s=7 TeV using the ATLAS detector

A measurement of the jet activity in t (t) over bar events produced in proton-proton collisions at a centre-of-mass energy of 7 TeV is presented, using 2.05 fb(-1) of integrated luminosity collected by the ATLAS detector at the Large Hadron Collider. The t (t) over bar events are selected in the dilepton decay channel with two identified b-jets from the top quark decays. Events are vetoed if they

Early life factors and being overweight at 4 years of age among children in Malmo, Sweden

Background: Rising rates of obesity and overweight is an increasing public health problem all over the world. Recent research has shown the importance of early life factors in the development of child overweight. However, to the best of our knowledge there are no studies investigating the potential synergistic effect of early life factors and presence of parental overweight on the development of c

Troponin I and Creatine Kinase MB do not provide comparable information after PCI

Objectives. To compare cardiac troponin I (cTnI) and creatine kinase-MB (CK-MB) after PCI in cases with normal baseline levels of both biomarkers. Design. cTnI and CK-MB after PCI were stratified as multiples of the 99 3x99%URL in 58/486 patients (12%) and cTnI > 3x99%URL in 292/487 patients (60%). cTnI was > 10x99%URL in all cases with infarction according to CK-MB but CK-MB was often normal desp

RF Spatial Modulation Using Antenna Arrays

A new method of spatial linear modulation is presented for the RF signal modulation. The constant envelope and phase modulated signals are transmitted to an antenna array and then combined in space; the linear modulation is realized at the same time. The concentric antenna pairs are applied to eliminate the mismatch of phase delay among the modulated signals from different antenna pairs. The measu

Octave illusion elicited by overlapping narrowband noises.

The octave or Deutsch illusion occurs when two tones, separated by about one octave, are presented simultaneously but alternating between ears, such that when the low tone is presented to the left ear the high tone is presented to the right ear and vice versa. Most subjects hear a single tone that alternates both between ears and in pitch; i.e., they hear a low pitched tone in one ear alternating

Sparse Estimation Of Spectroscopic Signals

This work considers the semi-parametric estimation of sparse spec- troscopic signals, aiming to form a detailed spectral representation of both the frequency content and the spectral line widths of the oc- curring signals. Extending on the recent FOCUSS-based SLIM al- gorithm, we propose an alternative prior for a Bayesian formulation of this sparse reconstruction method, exploiting a proposed sui

Solubilization of sphingomyelin vesicles by addition of a bile salt.

The interactions of the bile salt sodium taurocholate (TC) in 50mM Trizma-HCl buffer and 150mM NaCl (pH 9) at 37 degrees C with membranes composed of sphingomyelin (SM) were studied by dynamic light scattering, cryogenic transmission electron microscopy (cryo-TEM) and turbidity measurements. Small unilamellar SM vesicles were prepared by extrusion. Below the CMC of TC, taurocholate addition leads

Ultrafast charge delocalization dynamics in aqueous electrolytes: New insights from Auger electron spectroscopy

We review the basic principles of ultrafast charge delocalization phenomena in aqueous electrolytes following core-level photoionization and resonant core-level excitations, and describe how these processes can be probed using Auger electron spectroscopy. The use of the core-hole clock method to extract dynamical information from Auger spectra is described. By a number of examples we demonstrate h

Cost of illness studies on reproductive, maternal, newborn, and child health: a systematic literature review.

The term ?reproductive, maternal, newborn, and child health (RMNCH)? describes an integrated continuum of health states which is central to Millennium Development Goals 4 and 5. While the burden of mortality and morbidity associated with RMNCH is well known, knowledge is still limited about the economic burden of RMNCH. Concrete evidence of cost of illness (COI) of RMNCH may help policy makers in

Changes and sex differences in patient reported outcomes in rheumatoid factor positive RA-results from a community based study.

Patient reported outcomes (PROs) are important measures in rheumatoid arthritis (RA). A register of patients with RA from all rheumatology care providers in Malmö, Sweden, was established in 1997 and has been continually updated. This register includes virtually all the RA patients in the area. The aim of this study was to analyse PROs in surveys of this population conducted between 1997 and 2009,

Primary Aldosteronism Screening and Diagnosis in Primary Health Care

Popular Abstract in Swedish Högt blodtryck (hypertoni) är en folksjukdom. Omkring 1,8 miljoner personer i Sverige, motsvarande 25 % av den vuxna befolkningen över 20 år, lider av hypertoni. I 90 % av fallen är orsaken okänd och klassificeras då som essentiell/primär hypertoni. Vid sekundär hypertoni finns det en eller flera bakomliggande orsaker till det höga blodtrycket, till exempel: förträngninArterial hypertension is a very common disorder. In most cases the cause is unknown and therefore classified as essential or primary hypertension. Primary aldosteronism (PA), characterized by an inappropriate aldosterone secretion, has traditionally been estimated to account for approximately 1 % of all hypertensive cases. By using the aldosterone to renin ratio (ARR) as a screening tool, the dete

The impact of cow's milk-mediated mTORC1-signaling in the initiation and progression of prostate cancer

Prostate cancer (PCa) is dependent on androgen receptor signaling and aberrations of the PI3K-Akt-mTORC1 pathway mediating excessive and sustained growth signaling. The nutrient-sensitive kinase mTORC1 is upregulated in nearly 100% of advanced human PCas. Oncogenic mTORC1 signaling activates key subsets of mRNAs that cooperate in distinct steps of PCa initiation and progression. Epidemiological ev

Excellent long-term results of the Müller acetabular reinforcement ring in primary total hip arthroplasty.

Background and purpose - The original Müller acetabular reinforcement ring (ARR) shows favorable medium-term results for acetabular reconstruction in total hip arthroplasty, where it is used when the acetabular bone stock is deficient. However, there are no data regarding long-term survival of the device. We therefore investigated long-term survival and analyzed radiological modes of failure. Pati

Tuberculosis burden in an urban population: a cross sectional tuberculosis survey from Guinea Bissau

Background: Little is known about the prevalence of pulmonary tuberculosis (TB) in low income countries. We conducted a cross sectional survey for pulmonary TB and TB symptoms in Bissau, Guinea-Bissau, in an urban cohort with known HIV prevalence. TB surveillance in the area is routinely based on passive case finding. Methods: Two cohorts were selected based on a previous HIV survey, but only 52.5

Population-based consultation patterns in patients with shoulder pain diagnoses

Background: To assess the annual consultation prevalence and new onset consultation rate for doctor-diagnosed shoulder pain conditions. Methods: We identified all residents in the southernmost county in Sweden who received a shoulder pain diagnosis during 2006 (ICD-10 code M75). In subjects who did not consult due to such disorders during 2004 and 2005, we estimated the new onset consultation rate