Results 31 to 40 of about 128,252 (247)

Computation of Electromagnetic Fields Scattered From Objects With Uncertain Shapes Using Multilevel Monte Carlo Method

, 2018
Computational tools for characterizing electromagnetic scattering from objects with uncertain shapes are needed in various applications ranging from remote sensing at microwave frequencies to Raman spectroscopy at optical frequencies.
Bagci, Hakan, Litvinenko, Alexander, Michielssen, Eric, Oppelstrup, Jesper, Tempone, Raúl, Yucel, Abdulkadir C.   +5 more
core   +1 more source

Emergent Space-Time via a Geometric Renormalization Method

, 2016
We present a purely geometric renormalization scheme for metric spaces (including uncolored graphs), which consists of a coarse graining and a rescaling operation on such spaces. The coarse graining is based on the concept of quasi-isometry, which yields
Rastgoo, Saeed, Requardt, Manfred
core   +1 more source

Numerical approximation of statistical solutions of scalar conservation laws

, 2014
We propose efficient numerical algorithms for approximating statistical solutions of scalar conservation laws. The proposed algorithms combine finite volume spatio-temporal approximations with Monte Carlo and multi-level Monte Carlo discretizations of ...
Barrett, Paul M., Butler, Richard J., Irmis, Randall B., Mundil, Roland, Scheyer, Torsten M., Sánchez-Villagra, Marcelo R.   +5 more
core   +3 more sources

Monte-Carlo study of scaling exponents of rough surfaces and correlated percolation

, 2011
We calculate the scaling exponents of the two-dimensional correlated percolation cluster's hull and unscreened perimeter. Correlations are introduced through an underlying correlated random potential, which is used to define the state of bonds of a two ...
A. Hansen, A. Harris, A. Weinrib, A. Weinrib, A.A. Saberi, B. Mandelbrot, D. Bernard, E. Bouchaud, G. Palasantzas, H. Auradou, H.J. Catrakis, I. Mandre, J. Kalda, J. Kalda, J. Kalda, J. Kondev, J. Kondev, J. Kondev, J. Schmittbuhl, J.D. Pelletier, J.M. Ziman, J.Ø.H. Bakke, M. Isichenko, M.A. Rajabpour, M.B. Isichenko, M.G. Nezhadhaghighi, S. Santucci, S.B. Ramisetti, W.B. Wright   +28 more
core   +2 more sources

Long‐Term Follow‐Up of Chemotherapy‐Associated Biological Aging in Women With Early Breast Cancer

Aging and Cancer, EarlyView.
Women threated with adjuvant chemotherapy for early breast cancer have sustained long‐term increase in p16INK4a,, a robust marker of cell senescence, suggesting a chemotherapy‐associated age acceleration. p16INK4a as well as other biomarkers may identify patients at greatest risk for senescence‐related diseases of aging.
Hyman B. Muss, Alexis C. Wardell, Allison M. Deal, Kirsten A. Nyrop, Allison Ross, Yara G. Abdou, Jeffrey D. Aldrich, Lisa A. Cary, E. Claire Dees, Katherine E. Reeder‐Hayes, Emily M. Ray, Natalia Mitin, Denis Tsygankov   +12 more
wiley   +1 more source

Investigation of Laser Ablation and Brush Pre‐Treatments for AlCu Cold Roll Bonding in Oxygen‐Free Conditions

Advanced Engineering Materials, EarlyView.
It is shown that laser ablation pretreatment under oxygen‐free conditions enables copper–aluminium bonding at significantly lower deformation degrees and improved properties compared to mechanical brushing. Laser ablation further increases interface contact area and induces favourable residual stress states and microstructural compatibility ...
Khemais Barienti, Finn‐Lennard Janthur, Selina Raumel, Sascha Jan Zimmermann, Sarah Seffer, René Gustus, Sebastian Herbst, Marc C. Wurz, Ludger Overmeyer, Wolfgang Maus‐Friedrichs, Hans Jürgen Maier, Florian Nürnberger   +11 more
wiley   +1 more source

A Study on Rough Ideal Statistical Convergence in Neutrosophic Normed Spaces

Axioms
In this paper, we introduce and study the concept of rough I–αβ–statistical convergence of order γ in neutrosophic normed spaces. This new mode of convergence combines the principles of rough convergence, statistical convergence with respect to an ideal,
Paul Sebastian Jenifer, Mathuraiveeran Jeyaraman, Saeid Jafari, Alexander Pigazzini   +3 more
doaj   +1 more source

Monte Carlo Methods for Rough Free Energy Landscapes: Population Annealing and Parallel Tempering

, 2011
Parallel tempering and population annealing are both effective methods for simulating equilibrium systems with rough free energy landscapes. Parallel tempering, also known as replica exchange Monte Carlo, is a Markov chain Monte Carlo method while ...
A. Schug, C. Geyer, D.J. Earl, E. Bittner, G. Burgio, H.G. Katzgraber, J. Machta, J. Machta, J. Machta, J.B. Anderson, K. Hukushima, K. Hukushima, P. Grassberger, P. Laarhoven van, R. S. Ellis, R.A. Banos, R.H. Swendsen, S. Kirkpatrick, S. Trebst, U.H.E. Hansmann, W. Nadler, Y. Okamoto   +21 more
core   +1 more source

High‐Temperature Nanoindentation of Metals: Assessing Thermal Drift, Frame Compliance, and Chemical Composition Effects on the Reported Mechanical Properties

Advanced Engineering Materials, EarlyView.
Do not let thermal drift and instrument artifacts deceive high‐temperature nanoindentation results. We compare classical Oliver–Pharr and automatic image recognition analyses across steels and a Ni alloy to quantify these effects. Accounting for artifacts reveals systematic softening with temperature, while Cr and Ni additions boost resistance ...
Velislava Yonkova, Steffen Brinckmann, Ruth Schwaiger   +2 more
wiley   +1 more source

Rough Statistical Convergence in L-Fuzzy Normed Spaces

International Journal of Advanced Natural Sciences and Engineering Researches, 2023
Abstract The present study introduces the concept of rough convergence and rough statistical convergence of a sequence in L-fuzzy normed spaces. Moreover, it defines the rough statistical limit points and rough statistical cluster points of a sequence in these spaces.
Aykut OR, Ahmet ÇAKI, Ahmet ÖZCAN, Gökay Karabacak   +3 more
openaire   +2 more sources