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Generalized Feller processes and Markovian lifts of stochastic Volterra processes: the affine case
(2020)Journal of Evolution EquationsWe consider stochastic (partial) differential equations appearing as Markovian lifts of affine Volterra processes with jumps from the point of view of the generalized Feller property which was introduced in, e.g., Dörsek and Teichmann (A semigroup point of view on splitting schemes for stochastic (partial) differential equations, 2010. arXiv:1011.2651). In particular, we provide new existence, uniqueness and approximation results for ...Journal Article -
A framework for efficient isogeometric computations of phase-field brittle fracture in multipatch shell structures
(2020)Computer Methods in Applied Mechanics and EngineeringWe present a computational framework for applying the phase-field approach to brittle fracture efficiently to complex shell structures. The momentum and phase-field equations are solved in a staggered scheme using isogeometric Kirchhoff–Love shell analysis for the structural part and isogeometric second- and fourth-order phase-field formulations for the brittle fracture part. For the application to complex multipatch structures, we propose ...Journal Article -
District heat network extension to decarbonise building stock: A bottom-up agent-based approach
(2020)Applied EnergyJournal Article -
L1 cell adhesion molecule confers radioresistance to ovarian cancer and defines a new cancer stem cell population
(2020)CancersMany solid tumors, including ovarian cancer, contain small populations of cancer stem cells (CSCs). These cells are usually resistant against conventional cancer therapies and play a role in disease recurrence. We demonstrated that the L1 cell adhesion molecule (L1CAM) is a new CSC target in ovarian cancer, triggering radioresistance. Using fluorescence-activated cell sorting, specific cell populations expressing L1CAM alone or in combination ...Journal Article -
Conformal Cu Coating on Electrospun Nanofibers for 3D Electro‐Conductive Networks
(2020)Advanced Electronic MaterialsJournal Article -
On the role of second gradient constitutive parameters in the static and dynamic analysis of heterogeneous media with micro-inertia effects
(2020)International Journal of Solids and StructuresJournal Article -
Europium as a lodestar: diagnosis of radiogenic heat production in terrestrial exoplanets
(2020)Astronomy & AstrophysicsContext. Long-lived radioactive nuclides, such as 40K, 232Th, 235U, and 238U, contribute to persistent heat production in the mantle of terrestrial-type planets. As refractory elements, the concentrations of Th and U in a terrestrial exoplanet are implicitly reflected in the photospheric abundances of the stellar host. However, a robust determination of these stellar abundances is difficult in practice owing to the general paucity and ...Journal Article -
Time-temperature-resolved functional and structural changes of phycocyanin extracted from Arthrospira platensis/Spirulina
(2020)Food ChemistryJournal Article -
Unified Approach to Enhanced Sampling
(2020)Physical Review XThe sampling problem lies at the heart of atomistic simulations and over the years many different enhanced sampling methods have been suggested toward its solution. These methods are often grouped into two broad families. On the one hand, are methods such as umbrella sampling and metadynamics that build a bias potential based on few order parameters or collective variables. On the other hand, are tempering methods such as replica exchange ...Journal Article -
Optimization of a heterogeneous Pd–Cu/zeolite Y Wacker catalyst for ethylene oxidation
(2020)Chemical CommunicationsExchanging low amounts of palladium with excess copper in a heterogeneous zeolite Y catalyst leads to high Wacker activity and mitigates activity loss by reducing the extent of palladium sintering. Employing periodic regenerative treatments in oxygen to remove carbon deposits and reoxidize palladium results in the partial (but reversible) recovery of the high initial activity.Journal Article