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  1. Article

    Open Access

    Uncertainty-biased molecular dynamics for learning uniformly accurate interatomic potentials

    Efficiently creating a concise but comprehensive data set for training machine-learned interatomic potentials (MLIPs) is an under-explored problem. Active learning, which uses biased or unbiased molecular dyna...

    Viktor Zaverkin, David Holzmüller, Henrik Christiansen in npj Computational Materials (2024)

  2. Article

    Open Access

    Performance of two complementary machine-learned potentials in modelling chemically complex systems

    Chemically complex multicomponent alloys possess exceptional properties derived from an inexhaustible compositional space. The complexity however makes interatomic potential development challenging. We explore...

    Konstantin Gubaev, Viktor Zaverkin, Prashanth Srinivasan in npj Computational Materials (2023)

  3. Article

    Open Access

    Quality of life of patients with coronary heart disease treated with the bioresorbable vascular scaffold (ABSORB™): 2-year results from the GABI-R-registry

    Numerous studies have reported clinical endpoints following coronary revascularization using bioresorbable vascular scaffolds (BVS), while information about the impact on health-related quality of life is spar...

    Kathrin Pahmeier, Silke Neusser, Christian Hamm in BMC Cardiovascular Disorders (2022)

  4. No Access

    Chapter and Conference Paper

    Scalable and Explainable User Role Detection in Social Media

    While identifying specific user roles in social media -in particular bots or spammers- has seen significant progress, generic and all-encompassing user role classification remains elusive on the large data set...

    Johannes Kastner, Peter M. Fischer in New Trends in Database and Information Systems (2021)

  5. Article

    Open Access

    Evolution of outcome and complications in TAVR: a meta-analysis of observational and randomized studies

    Aim of the present analysis was to collect and pool all available data currently in the literature regarding outcomes and complications of all approved TAVR prosthesis and to assess the transition from first t...

    Max-Paul Winter, Philipp Bartko, Felix Hofer, Martin Zbiral in Scientific Reports (2020)

  6. Article

    Open Access

    Efficient training of ANN potentials by including atomic forces via Taylor expansion and application to water and a transition-metal oxide

    Artificial neural network (ANN) potentials enable the efficient large-scale atomistic modeling of complex materials with near first-principles accuracy. For molecular dynamics simulations, accurate energies an...

    April M. Cooper, Johannes Kästner, Alexander Urban in npj Computational Materials (2020)

  7. No Access

    Article

    Comparison between treatment of “established” versus complex “off-label” coronary lesions with Absorb® bioresorbable scaffold implantation: results from the GABI-R® registry

    The purpose of this study was to compare the clinical outcomes of patients treated with bioresorbable scaffold (BRS) for off-label versus approved indications.

    Aydin Huseynov, Stefan Baumann, Holger Nef in Clinical Research in Cardiology (2020)

  8. Article

    Particle methods in natural science and engineering

    This special topics issue offers a broad perspective on the recent developments and reviews of state-of-the-art particle methods in science and engineering applications. This issue grew out of contributions de...

    Christian Holm, Thomas Ertl in The European Physical Journal Special Topi… (2019)

  9. No Access

    Article

    Copper coordination in formylglycine generating enzymes

    Formylglycine generating enzyme is a copper and oxygen-dependent protein, which catalyzes C–H activation, namely the transformation of peptidyl cysteine to formylglycine. No crystal structures of the enzyme co...

    Sonia Álvarez-Barcia, Johannes Kästner in The European Physical Journal Special Topics (2019)

  10. No Access

    Article

    Unfolding of DNA by co-solutes: insights from Kirkwood–Buff integrals and transfer free energies

    Many organic co-solutes are known to stabilize or to destabilize native structures of proteins or DNA. Most of these effects can be explained by co-solute binding or exclusion mechanisms. A beneficial approach...

    Ewa Anna Oprzeska-Zingrebe, Miriam Kohagen in The European Physical Journal Special Topi… (2019)

  11. No Access

    Chapter and Conference Paper

    You Have the Choice: The Borda Voting Rule for Clustering Recommendations

    Automatic recommendations are very popular in E-commerce, online shop** platforms, video on-demand services, or music-streaming. However, recommender systems often suggest too many related items such that us...

    Johannes Kastner, Markus Endres in Advances in Databases and Information Systems (2019)

  12. No Access

    Chapter

    Analyzing and Clustering Pareto-Optimal Objects in Data Streams

    Stream data analysis is a high relevant topic in various academic and business fields. Users want to analyze data streams to extract information in order to learn from this ever-growing amount of data. Althoug...

    Markus Endres, Johannes Kastner in Learning from Data Streams in Evolving Env… (2019)

  13. Article

    Open Access

    Are different stoichiometries feasible for complexes between lymphotoxin-alpha and tumor necrosis factor receptor 1?

    Tumor necrosis factors, TNF and lymphotoxin-α (LT), are cytokines that bind to two receptors, TNFR1 and TNFR2 (TNF-receptor 1 and 2) to trigger their signaling cascades. The exact mechanism of ligand-induced r...

    Nahren Manuel Mascarenhas, Johannes Kästner in BMC Structural Biology (2012)

  14. No Access

    Chapter

    Electronic Structure Methods: Augmented Waves, Pseudopotentials and The Projector Augmented Wave Method

    The main goal of electronic structure methods is to solve the Schrödinger equation for the electrons in a molecule or solid, to evaluate the resulting total energies, forces, response functions and other quant...

    Peter E. Blöchl, Johannes Kästner, Clemens J. Först in Handbook of Materials Modeling (2005)