Results 141 to 150 of about 1,481 (288)

Circulant preconditioners for elliptic problems

open access: yes, 1992
We propose and analyze the use of circulant preconditioners for the solution of elliptic problems via preconditioned iterative methods such as the conjugate gradient method. Part of our motivation is to exploit the fast inversion of circulant systems via
Chan, Tony F., Chan, Raymond
core  

The Mediator's Mind: Navigating Party Psychology and Behavioural Dynamics in Dispute Resolution

open access: yesSystems Research and Behavioral Science, EarlyView.
ABSTRACT Mediation increasingly requires psychological competence, as mediators regulate emotion, cognition and interaction within conflict systems. This study examines how mediators' psychological awareness and behavioural reflexivity shape conflict trajectories, advancing the concept of a behavioural architecture that transforms emotional volatility ...
Ali Almarri
wiley   +1 more source

Emergent Innovation in Systemic Programme Design: Retrospective Reflections on the Development of a Student‐Centred Masters in Systems Thinking

open access: yesSystems Research and Behavioral Science, EarlyView.
ABSTRACT Our theory of education, based on a systemic understanding of the subjective and intersubjective construction of knowledge, is that students are motivated to study what is most meaningful to them. Meaningfulness is grounded in the students' prior experiences, which are highly diverse.
Wendy J. Gregory, Gerald Midgley
wiley   +1 more source

Microstructure Characterization of Bending Effects in 304L Stainless Steel Cladded with Low‐Alloy Steel Weld

open access: yessteel research international, EarlyView.
Prebending of 304L/Q345R cladded plates significantly alters the subsequent weld thermal cycle and modifies the local interfacial microstructure. Combined electron backscatter diffraction (EBSD) and microscopy analysis demonstrates that deformation twinning, martensitic transformation, and defect initiation are concentrated at the trimaterial junction,
Ali Fahem   +2 more
wiley   +1 more source

Mechanism of Quasi‐Power‐Frequency Resonant Overvoltage Triggered by Multiple Lightning Strikes in High‐Voltage Alternating Current Systems Equipped With Shunt Reactor

open access: yesHigh Voltage, EarlyView.
ABSTRACT This paper investigates the generation mechanism of quasi‐power‐frequency resonant overvoltage triggered by multiple lightning strikes in high‐voltage alternating current (HVAC) systems equipped with shunt reactors. Based on field measurements from a 500 kV AC system, equivalent and simplified circuit models have been established to analyse ...
Tao Liang   +7 more
wiley   +1 more source

Fast eikonal phase retrieval for high‐throughput beamlines

open access: yesJournal of Synchrotron Radiation, EarlyView.
Fast eikonal phase retrieval with complementary local (sub‐pixel) and non‐local (multi‐pixel) solvers strongly suppresses nonlinear streak artefacts in long‐distance propagation‐based phase‐contrast micro‐tomography at high computational efficiency.A fast eikonal phase retrieval formulation is introduced that accelerates eikonal phase retrieval by more
Alessandro Mirone   +5 more
wiley   +1 more source

On randomized sketching algorithms and the Tracy-Widom law. [PDF]

open access: yesStat Comput, 2023
Ahfock D, Astle WJ, Richardson S.
europepmc   +1 more source

Developing an evidence‐based model to implement co‐governance

open access: yesAustralian Journal of Public Administration, EarlyView.
Abstract Governments are seeking innovative ways to address complex policy issues in increasingly fragmented and fiscally constrained service contexts. Co‐governance is a relatively new mechanism for facilitating collective decision‐making between government and other stakeholders. Effective co‐governance can be difficult to establish and resource‐ and
Shona Marie Bates   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy