Results 171 to 180 of about 111,305 (313)

A novel dual‐decomposition method for non‐convex two‐stage stochastic mixed‐integer quadratically constrained quadratic problems

open access: yesInternational Transactions in Operational Research, EarlyView.
Abstract We propose the novel p‐branch‐and‐bound method for solving two‐stage stochastic programming problems whose deterministic equivalents are represented by non‐convex mixed‐integer quadratically constrained quadratic programming (MIQCQP) models. The precision of the solution generated by the p‐branch‐and‐bound method can be arbitrarily adjusted by
Nikita Belyak, Fabricio Oliveira
wiley   +1 more source

Constrained flash sintering of gadolinium‐doped ceria thin layers

open access: yesJournal of the American Ceramic Society, EarlyView.
Abstract Flash sintering is a novel technology, which enables densification of ceramics in seconds to minutes at moderate furnace temperatures. To date, it has mostly been demonstrated on samples with simple geometries like dog bones, bars, or cylinders, which are quite far from real applications.
Luca Balice   +7 more
wiley   +1 more source

Dynamics of depression symptoms in adolescents during three types of psychotherapy and post‐treatment follow‐up

open access: yesJournal of Child Psychology and Psychiatry, EarlyView.
Background According to the network theory of mental disorders, psychopathology emerges from symptoms that causally influence one another and create interconnections and feedback loops that maintain atypical mental states. Analysis of symptom networks during and following psychotherapy may provide clues to some of the mechanisms through which change ...
Madison Aitken   +4 more
wiley   +1 more source

Financial Fragility and the Fiscal Multiplier

open access: yesJournal of Money, Credit and Banking, EarlyView.
Abstract We show that undercapitalized banks with large holdings of government bonds subject to sovereign default risk lead to a new crowding‐out channel: deficit‐financed fiscal stimuli lead to higher bond yields, triggering capital losses for the banks. Banks then cut back loans, which reduces fiscal multipliers.
CHRISTIAAN VAN DER KWAAK   +1 more
wiley   +1 more source

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