Results 71 to 80 of about 1,182 (205)

Fast Mid‐Infrared Spectral Probe Decisions Match H&E Stain Results for Keratinocytic Carcinoma

open access: yesJournal of Biophotonics, Volume 19, Issue 3, March 2026.
A handheld and fast mid‐infrared fiber‐optic spectral probe is touched to tissue recording a mid‐infrared spectrum that can distinguish keratinocytic cancer from normal skin. ABSTRACT We designed a handheld and fast mid‐infrared fiber‐optic spectral probe using a quantum cascade laser (QCL) and a reduced range of wavelengths, to see if keratinocytic ...
Rebecca C. Bradley   +5 more
wiley   +1 more source

Convergence of the Variable Order and Variable Stepsize Direct Integration Methods for the Solution of the Higher Order Ordinary Differential Equations [PDF]

open access: yes, 1985
The DI methods for directly solving a system ofa general higher order ODEs are discussed. The convergence of the constant stepsize and constant order formulation of the DI methods is proven first before the convergence for the variable order and ...
Suleiman, Mohamed
core   +2 more sources

Solving hyperchaotic initial value problems using second derivative extended trapezoidal rule of the second kind blended with generalized backward differentiation formulae with variable step size

open access: yesRecent Advances in Natural Sciences
This paper aims to evaluate the accuracy and performance of the second derivative block extended trapezoidal rule of the second kind, blended with generalized backward differentiation formulae using variable step sizes, in solving hyperchaotic initial ...
E. J. Onoja, U. W. Sirisena
doaj   +1 more source

Implicit Third‐Order Peer Triplets with Variable Stepsizes for Gradient‐Based Solutions in Large‐Scale ODE‐Constrained Optimal Control

open access: yesOptimal Control Applications and Methods, Volume 47, Issue 2, Page 570-588, March/April 2026.
Implicit third‐order Peer two‐step methods that are superconvergent for variable stepsizes have the potential to significantly improve the efficiency of solving large‐scale ODE‐constrained optimal control problems. These include real‐world applications in medical treatment planning for prostate cancer, such as the design of effective three‐dose drug ...
Jens Lang, Bernhard A. Schmitt
wiley   +1 more source

Refined Stratified Random Field Sampling for Inhomogeneous Turbulence Reconstruction

open access: yesProceedings in Applied Mathematics and Mechanics, Volume 26, Issue 1, March 2026.
ABSTRACT We present a refined stratified sampling method for the numerical simulation of a recently introduced random field model for the reconstruction of inhomogeneous turbulence from characteristic flow quantities. The refinement concerns the generation of random wave vectors and allows for an improved accuracy of the simulated fluctuation field.
Markus Antoni   +2 more
wiley   +1 more source

Delayless Block Individual-Weighting-Factors Sign Subband Adaptive Filters With an Improved Band-Dependent Variable Step-Size

open access: yesIEEE Access, 2020
Delayless individual-weighting-factors sign subband adaptive filter (IWF-SSAF) algorithms with a band-dependent variable step-size (BDVSS) were recently introduced to achieve a robust convergence performance against the impulsive interference and to ...
Jung-Hee Kim   +3 more
doaj   +1 more source

High‐throughput single‐cell DNA methylation and chromatin accessibility co‐profiling with SpliCOOL‐seq

open access: yesClinical and Translational Medicine, Volume 16, Issue 2, February 2026.
SpliCOOL‐seq achieves high‐throughput single‐cell co‐profiling of DNA methylation and chromatin accessibility. DNMT inhibitors caused cancer cell demethylation with divergent patterns. SpliCOOL‐seq enables the discovery of genes related to LUAD tumorigenesis. Ageing and LUAD tumorigenesis may share similar epigenetic alterations.
Qingmei Shen   +6 more
wiley   +1 more source

Recursive and Explicit Theoretical Enclosed Forms Variable Step-Size Incremental LMS

open access: yesIEEE Access
recursive and explicit theoretical enclosed-form relations of variable step-size (VSS) incremental least mean square (VSSILMS) are derived in agent localization and wireless sensor networks (WSNs). Possible relevant applications of this work include WSNs,
Ali Almohammedi   +3 more
doaj   +1 more source

Strong Convergence of Extragradient-Type Method to Solve Pseudomonotone Variational Inequalities Problems

open access: yesAxioms, 2020
A number of applications from mathematical programmings, such as minimax problems, penalization methods and fixed-point problems can be formulated as a variational inequality model.
Nopparat Wairojjana   +4 more
doaj   +1 more source

Backward differentiation formulae with variable stepsize variable order for solving stiff delay differential equations / Nora Baizura Mohd Isa [PDF]

open access: yes, 2015
This thesis describes the development of predictor-corrector variable stepsize variable order based on backward differentiation formulae (BVSVO) method and direct predictor-corrector variable stepsize variable order based on backward differentiation ...
Mohd Isa, Nora Baizura
core  

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