Results 111 to 120 of about 39,793 (262)
High Voltage, EarlyView.ABSTRACT The breathing system of an oil‐immersed transformer is of vital importance for maintaining equilibrium between internal and external pressures, with any malfunction potentially disrupting the transformer's stable operation. This study develops a thermal–fluid–structure interaction (TFSI) model to simulate the breathing phenomenon in a 110 kV ...
Lujia Wang +5 more
wiley +1 more source
New Quasi-Newton (Dfp) With Logistic Mapping
Science Journal of University of Zakho, 2016 In this paper, we propose a modification of the self-scaling quasi-Newton (DFP) method for unconstrained optimization using logistic mapping. We shoe that it produces a positive definite matrix.
Salah G. Shareef, Bayda G. Fathi
doaj
Journal of Synchrotron Radiation, EarlyView.A physics‐driven deep learning model enables single‐shot retrieval of 3D phase and absorbance from shot‐noise‐limited hard X‐ray holograms. Validated on both synthetic and experimental data, it provides robust reconstruction under weak illumination.X‐ray holographic microscopy is a three‐dimensional (3D) imaging technique for nanoscale‐resolution ...
Jihwan Kim +4 more
wiley +1 more source
Criminology, EarlyView.Abstract Three‐quarters of US prisons offer vocational training programs, which aim to place trainees in middle‐skills jobs in specific occupational sectors post‐release. These middle‐skills jobs may more effectively reduce recidivism than the jobs that normally characterize the labor market experience of the formerly incarcerated, yet whether ...
Britte van Tiem
wiley +1 more source
Advancing Employee Voice Through Insights From Democratic Innovations
Human Resource Management Journal, EarlyView.ABSTRACT Employee voice has long attracted interest from academics, policymakers, and practitioners in light of its myriad benefits. To date, employee voice researchers have identified a wide array of voice practices that are organized and understood through a core set of dimensions.
Simon Pek, Lorin Busaan
wiley +1 more source
Survival Remains High in Griffon Vultures 40 Years After Reintroduction
Animal Conservation, EarlyView.The reintroduction of the Griffon vulture (Gyps fulvus) in French Grands Causses in 1981 is largely regarded as a significant translocation success. 40 years of quality data from intensive monitoring allows us to investigate the survival rates in this long‐lived population on the long term, but also to reflect on the crucial role of adaptive management
Charlotte Lorand +7 more
wiley +1 more source
Extending Broyden's method to interaction problems
Journal of Numerical Analysis and Approximation Theory, 2008 The solution of problems involving the interaction of different systems is a domain of ongoing research, although often a good solver already exists for each system separately.
Robby Haelterman +3 more
doaj +2 more sources
An Efficient Limited Memory Multi-Step Quasi-Newton Method
MathematicsThis paper is dedicated to the development of a novel class of quasi-Newton techniques tailored to address computational challenges posed by memory constraints. Such methodologies are commonly referred to as “limited” memory methods.
Issam A. R. Moghrabi, Basim A. Hassan
doaj +1 more source
Fast Injective Mesh Parameterization via Beltrami Coefficient Prolongation
Computer Graphics Forum, EarlyView.Abstract We present a highly efficient and robust method for free boundary injective parameterization of disk‐like triangle meshes with low isometric distortion. Harmonic function–based approaches, grounded in a strong mathematical framework, are widely employed.
G. Fargion, O. Weber
wiley +1 more source
On the convergence of some quasi-Newton iterates studied by I. Păvăloiu
Journal of Numerical Analysis and Approximation Theory, 2015 In a paper from 1986, Păvăloiu \cite{Pavaloiu 1986} has considered the fixed point problem (in Banach space setting) \[ x=\lambda D\left( x\right) +y, \qquad \lambda\in {\mathbb R}, \] written in the form \(x -\lambda D\left( x\right) -y\) and solved ...
Emil Cătinaş
doaj +2 more sources