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Andras ramar, våra villkor : Majoritetssamhället och romska minoriteter i förändring

Romer är en av Sveriges fem nationella minoriteter. I Sverige skattas den romska minoriteten utgöra ungefär 40 000 personer, vilket skall ställas i relation till världens 20 miljoner romer. I den här publikationen # nns en utvärdering av den verksamhet som bedrivits av Romskt informations- och kunskapscenter (RIKC) under 2009, samt en utvärdering av den verksamhet som bedrivits vid Romsk kul

“The Whole Moon was Eaten”: Southeast Asian Eclipse Calculation

One might classify earthquakes and volcanic eruptions as “natural disasters”, whereas comets and eclipses might be described merely as “natural curiosities”. In earlier times, however, all were equally frightening, signs that the gods were angry.A form of protection against eclipses was available, however, in the sense that prediction provided a means of countering the event. Consequently one main

Validation of the good outcome following attempted resuscitation score on in-hospital cardiac arrest in southern Sweden

Background There is a great need for a simple and clinically useful instrument to help physicians estimate the probability of survival to discharge with a good neurological outcome (cerebral performance category, CPC = 1) in cases of in-hospital cardiac arrest (IHCA). Our aim was to validate the “Good Outcome Following Attempted Resuscitation” (GO-FAR) score in a different country with different d

Effect of feed on sub-surface deformation and yield strength of oxygen-free pitch copper in machining

The article deals with the influence of the machining induced surface integrity on tensile properties of 99.99% purity Oxygen-Free Pitch copper (OFC), used in nuclear and research facilities. The increase in the feed in machining was found to lead to an increase, up to 55%, in yield strength of the OFC specimens. Intensive sub-surface deformation and a high degree of work-hardening in the near-surThe article deals with the influence of the machining induced surface integrity on tensile properties of 99.99% purity Oxygen-Free Pitch copper (OFC), used in nuclear and research facilities. The increase in the feed in machining was found to lead to an increase, up to 55%, in yield strength of the OFC specimens. Intensive sub-surface deformation and a high degree of work-hardening in the near-sur

Warfarin treatment and risk of myocardial infarction — A cohort study of patients with atrial fibrillation treated in primary health care

Objective To study the risk of myocardial infarction (MI) in patients with atrial fibrillation (AF) treated in primary health care with warfarin or acetylsalicylic acid (ASA, aspirin). Methods The study population included subjects (n = 12,283) 45 years or older diagnosed with AF who were treated in 75 primary care centres in Sweden between 2001 and 2007. MI was defined as a hospital stay for MI d

Societal cost of subcutaneous and intravenous trastuzumab for HER2-positive breast cancer – An observational study prospectively recording resource utilization in a Swedish healthcare setting

Introduction Trastuzumab is part of the standard treatment for HER2-positive breast cancer. The aim of this study was to estimate the societal value of trastuzumab administered through subcutaneous (SC) injection compared to intravenous (IV) infusion. Methods Female patients with HER2-positive breast cancer receiving SC or IV trastuzumab were consecutively enrolled from five Swedish oncology clini

Complimentary action : C1q increases ganglion cell survival in an in vitro model of retinal degeneration

Using a previously described retinal explant culture system as an acute injury model, we here explore the role of C1q, the initiator of the classical complement pathway, in neuronal cell survival and retinal homeostasis. Full-thickness adult rat retinal explants were divided into four groups, receiving the following supplementation: C1q (50 nM), C1-inhibitor (C1-inh; Berinert; 500 mg/l), C1q + C1-

Closed-loop Prevention of Hypotension in the Heartbeating Brain-dead Porcine Model

Objective: The purpose of this paper is to demonstrate feasibility of a novel closed-loop controlled therapy for prevention of hypertension in the heartbeating brain-dead porcine model. Methods: Dynamic modeling and system identification were based on in-vivo data. A robust controller design was obtained for the identified models. Disturbance attenuation properties, and reliability of operation of

An automatic tuner with short experiment and probabilistic plant parameterization

A novel automatic tuning strategy is proposed. It is based on an experiment of very short duration, followed by simultaneous identification of LTI model parameters and an estimate of their error covariance. The parametric uncertainty model is subsequently exploited to design linear controllers with magnitude bounds on some closed-loop transfer function of interest, such as the sensitivity function

Autotuning of an In-Line pH Control System

A novel autotuning procedure is presented through application to an industrial in-line pH control system. The procedure has three advantages over classical relay auto-tuners: experiment duration is very short (no need for limit-cycle convergence); all data is used for identification (instead of only peaks and switch instances); a parameter uncertainty model is identified and utilized for robust co

Hard hadronic diffraction is not hard

Hadronic diffractive processes characterized by a hard scale (hard diffraction) contain a nontrivial interplay of hard and soft, nonperturbative interactions, which breaks down factorization of short and long distances. On the contrary to the expectations based on the factorization hypothesis, assuming that hard diffraction is a higher twist, these processes should be classified as a leading twist

Composite scalar dark matter from vector-like SU (2) confinement

A toy-model with SU(2)TC dynamics confined at high scales ΛTC > 100GeV enables to construct Dirac UV completion from the original chiral multiplets predicting a vector-like nature of their weak interactions consistent with electroweak precision tests. In this work, we investigate a potential of the lightest scalar baryon-like (T-baryon) state B0 = UD with mass mB ≥ 1TeV predicted by the simplest t

Can the diphoton enhancement at 750 GeV be due to a neutral technipion?

We discuss a scenario in which the diphoton enhancement at Mγγ=750 GeV, observed by the ATLAS and CMS collaborations, is a neutral technipion π0. We consider two distinct minimal models for the dynamical electroweak symmetry breaking. In a first one, two-flavor vectorlike technicolor (VTC) model, we assume that the two-photon fusion is a dominant production mechanism. We include γγ→π0 and producti

Nuclear effects in Drell-Yan pair production in high-energy pA collisions

The Drell-Yan (DY) process of dilepton pair production off nuclei is not affected by final state interactions, energy loss, or absorption. A detailed phenomenological study of this process is thus convenient for investigation of the onset of initial-state effects in proton-nucleus (pA) collisions. In this paper, we present a comprehensive analysis of the DY process in pA interactions at RHIC and L

Systematic study of real photon and Drell-Yan pair production in p+A (d+A) interactions

We study nuclear effects in production of Drell-Yan pairs and direct photons in proton-nucleus collisions. For the first time, these effects are studied within the color dipole approach using the Green function formalism which naturally incorporates the color transparency and quantum coherence effects. The corresponding numerical results for the nuclear modification factor are compared with availa

Nuclear effects in Drell-Yan production at the LHC

Using the color dipole formalism we study production of Drell-Yan (DY) pairs in proton-nucleus interactions in the kinematic region corresponding to LHC experiments. Lepton pairs produced in a hard scattering are not accompanied with any final state interactions leading to either energy loss or absorption. Consequently, dileptons may serve as more efficient and cleaner probes for the onset of nucl