Results 141 to 150 of about 1,731 (272)

Application of preconditioned conjugate gradient method to eigenvalue problems for one-group neutron diffusion equation. [PDF]

, 1988
Eiichi Suetomi, Hiroshi Sekimoto
openalex   +1 more source

Subset‐Row Inequalities and Unreachability in Path‐Based Formulations for Vehicle Routing and Scheduling Problems

Networks, Volume 87, Issue 2, Page 111-130, March 2026.
ABSTRACT This work considers branch‐price‐and‐cut algorithms for variants of the vehicle‐routing problem in which subset‐row inequalities (SRIs) are used to strengthen the linear relaxation. SRIs often help to substantially reduce the size of the branch‐and‐bound search tree.
Stefan Faldum, Timo Gschwind, Stefan Irnich   +2 more
wiley   +1 more source

PRECONDITIONING OF VOXEL FEM ELLIPTIC SYSTEMS

TASK Quarterly, 2007
The presented comparative analysis concerns two iterative solvers for large-scale linear systems related to µFEM simulation of human bones. The considered scalar elliptic problems represent the strongly heterogeneous structure of real bone specimens ...
SVETOZAR MARGENOV, YAVOR VUTOV
doaj  

Optimal Scheme to Achieve Energy Conservation in Induced Dipole Models. [PDF]

J Chem Theory Comput, 2023
Huang Z, Zhao S, Cieplak P, Duan Y, Luo R, Wei H.   +5 more
europepmc   +1 more source

Capacitance Extraction of Three-Dimensional Interconnects Using Element-by-Element Finite Element Method (EBE-FEM) and Preconditioned Conjugate Gradient (PCG) Technique

, 2007
Jian Xu, Hong Li, Wen‐Yan Yin, Jian Mao, Le‐Wei Li   +4 more
openalex   +2 more sources

A Microphysiological Interface of Skeletal Myobundles and Inflamed Adipose Tissue for Recapitulating Muscle Dysfunction in an Obese Microenvironment

Advanced Healthcare Materials, Volume 15, Issue 5, 2 February 2026.
A human cell‐based microphysiological system integrates engineered muscle tissues with an inflamed adipose–macrophage niche to model obese microenvironment‐induced muscle dysfunction. Muscle contraction is quantified by pillar deflection coupled with computational stiffness estimation. Secretome and transcriptomic profiling reveal inflammation‐mediated
Seunggyu Kim, Tianxin Cao, Zhengpeng Wan, Jaesang Kim, Zhuxuan Li, Legairre A. Radden II, Rakesh Santhanam, Eunkyung Clare Ko, Tatsuya Osaki, Sarah Spitz, Hyunmin Moon, Maria Proestaki, Seokbeom Roh, Gyudo Lee, Jessie S. Jeon, Curtis R. Warren, Roger D. Kamm   +16 more
wiley   +1 more source

Preconditioned Nonlinear Conjugate Gradient methods based on a modified secant equation

, 2017
Andrea Caliciotti, Giovanni Fasano, Massimo Roma   +2 more
openalex   +2 more sources

Zone‐Sectored Organic Crystals with Spatially Resolved Exciton Dynamics

Advanced Optical Materials, Volume 14, Issue 5, 2 February 2026.
Novel type of rubrene microcrystals in the orthorhombic phase are grown exhibiting spatial contrast in spectra and dynamics due to differences in unit cell orientation. Distinct zones selectively host redshifted luminescence band at ≈650 nm driven by high photon absorption.
Moha Naeimi, Tim Völzer, Regina Lange, Kevin Oldenburg, Stefan Lochbrunner, Ingo Barke, Sylvia Speller   +6 more
wiley   +1 more source

A Preconditioner for a Primal-Dual Newton Conjugate Gradients Method for Compressed Sensing Problems [PDF]

, 2014
Ioannis Dassios, Kimon Fountoulakis, Jacek Gondzio   +2 more
openalex   +1 more source

Crossing the Blood–Brain Barrier with Molecularly Imprinted Polymeric Nanocarriers: An Emerging Frontier in Brain Disease Therapy

Advanced Science, Volume 13, Issue 7, 3 February 2026.
Molecularly imprinted polymeric nanocarriers (nanoMIPs) offer robust, antibody‐mimetic platforms to overcome the blood‐brain barrier. The article surveys nanoMIP design and ligand‐directed surface engineering that harness receptor‐mediated transcytosis, and highlights therapeutic and diagnostic applications in neurodegeneration, brain tumors and ...
Ranjit De, Shuliang Shi, Kyong‐Tai Kim
wiley   +1 more source