Results 31 to 40 of about 834,256 (322)
A Combined Approach to Solving Applied Metal Forming Problems
CrystalsThis paper presents a combined approach to the solution of boundary value problems. The approach implies the joint application of a macro-phenomenological model and multilevel physical constitutive models for describing the behavior of a polycrystalline ...
Matvej Baldin +3 more
doaj +1 more source
Multilevel Bayesian Quadrature
, 2022 Multilevel Monte Carlo is a key tool for approximating integrals involving expensive scientific models. The idea is to use approximations of the integrand to construct an estimator with improved accuracy over classical Monte Carlo. We propose to further enhance multilevel Monte Carlo through Bayesian surrogate models of the integrand, focusing on ...
Li, Kaiyu +4 more
openaire +3 more sources
A Hybrid Multilevel Model for Describing the Full Manufacturing–Operation Cycle
MetalsA hybrid multilevel model for a representative volume has been developed to describe the thermomechanical treatment of materials throughout the manufacturing–operation cycle.
Nikita Kondratev +2 more
doaj +1 more source
MPEFNet: Multilevel Progressive Enhancement Fusion Network for Pansharpening
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2023 Remote sensing image fusion is a key technique to fuse low spatial resolution multispectral (MS) images with high spatial resolution panchromatic (PAN) images to obtain high spatial resolution multispectral images.
He Li +4 more
doaj +1 more source
Multilevel compression of random walks on networks reveals hierarchical organization in large integrated systems [PDF]
, 2011 To comprehend the hierarchical organization of large integrated systems, we introduce the hierarchical map equation, which reveals multilevel structures in networks.
Bergstrom, C. T., Rosvall, M.
core +4 more sources
Fracture and Structural IntegrityAdditive manufacturing is extensively used for the production of complex-shaped parts from metals and polymers. Because of the influence of various physical factors, the structure of materials processed under different processing conditions may vary ...
Nikita Kondratev +6 more
doaj +3 more sources
The multistage nature of labour migration from Eastern and Central Europe (experience of Ukraine, Poland, United Kingdom and Germany during the 2002-2011 period) [PDF]
Eastern Journal of European Studies, 2015 This article examines the consequences of the biggest round of EU Enlargement in 2004 on the labour migration flows from the new accession countries (A8) of the Eastern and Central Europe to Western Europe.
Khrystyna FOGEL
doaj
Journal of Public Health in Africa, 2011 Few studies have investigated the interplay of multiple factors affecting the prevalence of tuberculosis in developing countries. The compositional and contextual factors that affect health and disease patterns must be fully understood to successfully ...
Jane M. Cramm +3 more
doaj +1 more source
Modular Multilevel Converters: Recent Achievements and Challenges
IEEE Open Journal of the Industrial Electronics Society, 2021 The modular multilevel converter (MMC) is currently one of the power converter topologies which has attracted more research and development worldwide. Its features, such as high quality of voltages and currents, high modularity and high voltage rating ...
M. Pérez +4 more
semanticscholar +1 more source
Interference in interacting quantum dots with spin [PDF]
, 2000 We study spectral and transport properties of interacting quantum dots with spin. Two particular model systems are investigated: Lateral multilevel and two parallel quantum dots.
Ferrari, D. +5 more
core +3 more sources