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KHM cable model parameters for ITU-T G.Fast reference loops

G.Fast is a new standard for fixed broadband access that aims at achieving bit rates of 1 Gb/s over short copper loops. In order to give support to simulation, design and performance evaluation tests, the G.Fast recommendation presents examples of some wiring topologies and reference loops describing configurations expected to be found in real G.Fast deployments. Our work describes results of mode

Fluorine in the Solar neighborhood : No evidence for the neutrino process

Asymptotic giant branch (AGB) stars are known to produce "cosmic" fluorine, but it is uncertain whether these stars are the main producers of fluorine in the solar neighborhood or if any of the other proposed formation sites, Type II supernovae (SNe II) and/or Wolf-Rayet (W-R) stars, are more important. Recent articles have proposed both AGB stars and SNe II as the dominant sources of fluorine in

Status of chiral meson physics

This talk includes a short introduction to Chiral Perturbation Theory in the meson sector concentrating on a number of recent developments. I discuss the latest fit of the low-energy constants. Finite volume corrections are discussed for the case with twisted boundary conditions for form-factors and first results at two-loops for three flavours for masses. The last part discusses the extension to

0-π phase transition in hybrid superconductor-InSb nanowire quantum dot devices

Hybrid superconductor-semiconducting nanowire devices provide an ideal platform to investigating interesting intragap bound states, such as the Andreev bound states (ABSs), Yu-Shiba-Rusinov (YSR) states, and the Majorana bound states. The competition between Kondo correlations and superconductivity in Josephson quantum dot (QD) devices results in two different ground states and the occurrence of a

Leading chiral logarithms for the nucleon mass

We give a short introduction to the calculation of the leading chiral logarithms, and present the results of the recent evaluation of the LLog series for the nucleon mass within the heavy baryon theory. The presented results are the first example of LLog calculation in the nucleon ChPT. We also discuss some regularities observed in the leading logarithmical series for nucleon mass.

Human influences on evolution, and the ecological and societal consequences

Humans have dramatic, diverse and far-reaching influences on the evolution of other organisms. Numerous examples of this human-induced contemporary evolution have been reported in a number of ‘contexts’, including hunting, harvesting, fishing, agriculture, medicine, climate change, pollution, eutrophication, urbanization, habitat fragmentation, biological invasions and emerging/disappearing diseas

The fate of fixed nitrogen in marine sediments with low organic loading : An in situ study

Over the last decades, the impact of human activities on the global nitrogen (N) cycle has drastically increased. Consequently, benthic N cycling has mainly been studied in anthropogenically impacted estuaries and coasts, while in oligotrophic systems its understanding is still scarce. Here we report on benthic solute fluxes and on rates of denitrification, anammox, and dissimilatory nitrate reduc

Mapping the Ca2 + induced structural change in calreticulin

Calreticulin is a highly conserved multifunctional protein implicated in many different biological systems and has therefore been the subject of intensive research. It is primarily present in the endoplasmatic reticulum where its main functions are to regulate Ca2 + homeostasis, act as a chaperone and stabilize the MHC class I peptide-loading complex. Although several high-resolution structures of

Sex-specific outcomes with addition of defibrillation to resynchronisation therapy in patients with heart failure

Objective Among primary prevention patients with heart failure receiving cardiac resynchronisation therapy (CRT), the impact of additional implantable cardioverter defibrillator (ICD) treatment on outcomes and its interaction with sex remains uncertain. We aim to assess whether the addition of the ICD functionality to CRT devices offers a more pronounced survival benefit in men compared with women

Lieb–Thirring Inequalities for Finite and Infinite Gap Jacobi Matrices

We establish Lieb–Thirring power bounds on discrete eigenvalues of Jacobi operators for Schatten class perturbations under very general assumptions. Our results apply, in particular, to perturbations of reflectionless Jacobi operators with finite gap and Cantor-type essential spectrum.

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In recent years, Scandinavian scholars have shown an increasing interest in German research on confessionalisation in early modern Europe. In this article, I set out the research topic for a Scandinavian audience and suggest how best to use the concept of confessionalisation when working with Scandinavian sources. The concept of confessionalisation focuses on the creation of the three main confess

Time-Continuous Quasi-Monte Carlo Ray Tracing

Domain-continuous visibility determination algorithms have proved to be very efficient at reducing noise otherwise prevalent in stochastic sampling. Even though they come with an increased overhead in terms of geometrical tests and visibility information management, their analytical nature provides such a rich integral that the pay-off is often worth it. This paper presents a time-continuous, prim

Den franske kammartjänarens resa : minnen från länderna i norr på 1660-talet

Detta är en monografi skriven i samarbete med litteraturvetaren Ingemar Oscarsson. Boken bygger på ett opublicerat franskt 1600-tals manuskript, ms. 1143, som bär titeln Mémoires d’un voyage fait dans les pays septentrionaux en l’an M.D.C.LXIII. Originalmaterialet är ett inbundet dokument i kvartoformat på 280 handskrivna sidor.

Berättelsen om spegelbilden : det höviska och det narrativa begäret

Detta är en monografi som förenar den filologiska disciplinens traditionella infallsvinklar (textedition, översättning, litterära och lingvistiska analyser) med modern litteraturteori. Boken ingår i Ellerströms akademiska serie Eureka och innehåller en kritisk textedition av den fornfranska berättelsen Li Lais de l’ombre av Jean Renart (962 verser). Texten är etablerad med utgångspunkt i ett av de

Tribology of flexible and sliding spinal implants: development of experimental and numerical models

New fusionless devices are being developed to get over the limits of actual spinal surgical treatment, based on arthrodesis. However, due to their recentness, no standards exist to test and validate those devices, especially concerning the wear. A new tribological first approach to the definition of an in vitro wear protocol to study wear of flexible and sliding spinal devices is presented in this

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Detta är en ny textkritisk utgåva av en unik version av hjältedikten Théséus de Cologne som ingår som en del av en krönika om hertigarna från Savojen. Det ingår också en tolkning av verkets tillblivelse och betydelse i den historiska och intertextuella kontext som författaren befann sig i under skrivandet.