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Thermal performance analysis and measurements of the prototype cryomodules of European XFEL accelerator - part I

The European X-Ray Free Electron Laser (XFEL), the research facility currently under construction in the Hamburg area, Germany, is based on a superconducting linear accelerator that brings electrons to almost the speed of light. The linear accelerator consists of 100 accelerating cryomodules (CMs) operating at the temperature of 2 K. The thermal performances of the accelerator CMs are a key elemen

Panel 3: Recent Advances in Anatomy, Pathology, and Cell Biology in Relation to Otitis Media Pathogenesis

Background and Objectives. The pathogenesis of otitis media (OM) involves a number of factors related to the anatomy, pathology, and cell biology of the middle ear, the mastoid, the Eustachian tube, and the nasopharynx. Although some issues of pathogenesis are fairly well established, others are only marginally indicated by current knowledge, and yet others remain undisclosed. The objective of thi

Environmental Constraints Shaping Constituent Order in Emerging Communication Systems : Structural Iconicity, Interactive Alignment and Conventionalization

Where does linguistic structure come from? Recent gesture elicitation studies have indicated that constituent order (corresponding to for instance subject - verb - object, or SVO in English) may be heavily influenced by human cognitive biases constraining gesture production and transmission. Here we explore the alternative hypothesis that syntactic patterns are motivated by multiple environmental

Creating Cross-Border Destinations. Interreg Programmes and Regionalisation in the Baltic Sea Area

European Union financed Interreg programmes focusing on cross-border region building form an important part of the EU integration policy. The region building processes involve many fields of action in which destination development is one. In this article, the latest finished programme, Interreg III, will be highlighted with special focus on cross-border regions in the Baltic Sea Area. The purpose

Documentation of the Limnologen Project : Overview and Summaries of Sub Projects Results

This report gives a short introduction and overview of the research project conducted during the construction of the Limnologen-project in Växjö, Sweden. This multi-storey residential housing project has been documented in a number of sub-projects (vibrations and acoustics, sway, long term deformation, temperature and relative humidity in the structure, environmental impact of timber construction,

Use of Probiotics as Prophylaxis for Postoperative Infections

Postoperative bacterial infections are common despite prophylactic administration of antibiotics. The wide-spread use of antibiotics in patients has contributed to the emergence of multiresistant bacteria. A restricted use of antibiotics must be followed in most clinical situations. In surgical patients there are several reasons for an altered microbial flora in the gut in combination with an alte

På jakt efter språk : om språkdelen i gymnasieskolans svenskämne

Popular Abstract in Swedish Ett gemensamt drag i befintlig forskning är att språkliga delar av gymnasieskolans svenskämne framstår som diffusa och tycks sakna kärna och teoretisk ram. Syftet med avhandlingen På jakt efter språk är att beskriva och problematisera språkdelen i gymnasieskolans svenskämne. Undersökningen är gjord i två klasser på studieförberedande program under deras första termin i A common feature of existing research is that the linguistic part of the subject Swedish in upper secondary school appears to be diffuse and seems to lack core and theoretical framework. The purpose of the thesis ’Hunting for language’ is to describe and investigate how the linguistic part of Swedish is handled in upper secondary school. The study was carried out in two classes of college-preparat

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Acts of the congress "Le Groupe Mu. Quarante ans de recherche collective" co-organized by Göran Sonesson in Liège, 11-12 April 2008

Specific (CD2CD2SCHD2)-C-12-D-beta-C-12-D-gamma-C-13-H-epsilon Isotopomer Labeling of Methionine To Characterize Protein Dynamics by H-1 and C-13 NMR Relaxation Dispersion

Protein dynamics on the micro- to millisecond time scale is increasingly found to be critical for biological function, as demonstrated by numerous NMR relaxation dispersion studies. Methyl groups are excellent probes of protein interactions and dynamics because of their favorable NMR relaxation properties, which lead to sharp signals in the H-1 and C-13 NMR spectra. Out of the six different methyl

Secondary Fracture Prevention: Plucking The Low Hanging Fruit

It is well known that one fragility fracture begets another. Fracture Liaison Services have been shown to narrow the care gap that exists in the care of patients with fragility fractures. A secondary fracture prevention programme "OPTIMAL" (Osteoporosis Patient Targeted and Integrated Management for Active Living) has been in existence in the public restructured hospitals and polyclinics of Singap

Ceruloplasmin functional changes in Parkinson's disease-cerebrospinal fluid.

Ceruloplasmin, a ferroxidase present in cerebrospinal fluid (CSF), plays a role in iron homeostasis protecting tissues from oxidative damage. Its reduced enzymatic activity was reported in Parkinson's disease (PD) contributing to the pathological iron accumulation. We previously showed that ceruloplasmin is modified by oxidation in vivo, and, in addition, in vitro by deamidation of specific NGR-mo

Vestibular PREHAB and gentamicin before schwannoma surgery may improve long-term postural function

Background: Unilateral vestibular deafferentation (uVD), as performed in vestibular schwannoma surgery, results in a chronic vestibular deficit, though most of the insufficiency can be compensated by other sensory input. By vestibular training (prehabituation) performed before surgery, motor adaptation processes can be instigated before the actual lesion. The adaptation processes of the altered se

A Bayesian model for estimating observer translation and rotation from optic flow and extra-retinal input

We present a Bayesian ideal observer model that estimates observer translation and rotation from optic flow and an extra-retinal eye movement signal. The model assumes a rigid environment and noise in velocity measurements, and that eye movement provides a probabilistic cue for rotation. The model can simulate human heading perception across a range of conditions, including: translation with simul

Between Uncertainty and Certainty

In this study, 10 hematologists and 10 lung oncologists were interviewed regarding the information they provide to patients in four situations of uncertainty: determining the treatment that is in the patient's best interest; recurrence or progression of the patient's disease; determining when to withdraw life-prolonging treatment; discussing death, addressing questions such as whether the patient

A Class-D CMOS DCO with an on-chip LDO

This paper presents the co-design of a class-D digitally-controlled oscillator (DCO) and a low-dropout voltage regulator (LDO) generating the supply voltage for the DCO. Despite the high intrinsic supply pushing of the class-D oscillator topology, the LDO noise has only a very marginal impact on the DCO phase noise. The class-D DCO and LDO have been integrated in a 65nm CMOS process without any th

Ear Reconstruction. Clinical and physiological evaluations.

Popular Abstract in Swedish Mikroti är en medfödd avvikelse där ytterörat inte utvecklats normalt. Defekten kan variera från att örat nästan är normalt till att det saknas helt och hållet, s.k. anoti. I Sverige inträffar detta i c:a 2 fall per 100 000 nyfödda. Pojkar drabbas i större utsträckning och höger sida är den vanligaste. Båda sidor drabbas i c:a en tiondel av fallen. Förträngning av yttreMicrotia is a congenital malformation where the auricle is not fully developed. In some cases the malformation is complete and the auricle is absent. In Sweden the incidence of microtia is about 2 per 10,000 births. Reconstruction of the external ear is possible by using autologous rib cartilage in three surgical steps: rib cartilage transplantation, ear elevation and final adjustments. Although t

Measurement of the top quark-pair production cross section with ATLAS in pp collisions at root s=7 TeV

A measurement of the production cross-section for top quark pairs (t (t) over bar) in pp collisions at root s = 7 TeV is presented using data recorded with the ATLAS detector at the Large Hadron Collider. Events are selected in two different topologies: single lepton (electron e or muon mu) with large missing transverse energy and at least four jets, and dilepton (ee, mu mu or e mu) with large mis