Results 71 to 80 of about 3,186,083 (334)
Implementation of variable step size strategy for solving neutral delay differential equation in multistep block method [PDF]
, 2015 The numerical solution of neutral delay differential equation (NDDE) with variable step size implementation in multistep block method is addressed in this paper.
Abdul Aziz, Nurul Huda +1 more
core +1 more source
Molecular Oncology, EarlyView.Aldehyde dehydrogenase 1A1 (ALDH1A1) is a cancer stem cell marker in several malignancies. We established a novel epithelial cell line from rectal adenocarcinoma with unique overexpression of this enzyme. Genetic attenuation of ALDH1A1 led to increased invasive capacity and metastatic potential, the inhibition of proliferation activity, and ultimately ...
Martina Poturnajova +25 more
wiley +1 more source
Control of unstable steady states in neutral time-delayed systems
, 2008 We present an analysis of time-delayed feedback control used to stabilize an unstable steady state of a neutral delay differential equation. Stability of the controlled system is addressed by studying the eigenvalue spectrum of a corresponding ...
Blyuss, K. B. +3 more
core +2 more sources
FEBS Open Bio, EarlyView.This research protocol outlines a workflow for nuclear magnetic resonance (NMR)‐based metabolomics in the agri‐food sector. Using two case studies—strawberry leaves (solid matrix) and wine (liquid matrix)—it details the procedures for sample preparation, data acquisition, and processing.
Andrea Fernández‐Veloso +4 more
wiley +1 more source
Spline approximations for neutral delay differential equations
Journal of Numerical Analysis and Approximation Theory, 1994 Not available.
A. Bellen, Gheorghe Micula
doaj +2 more sources
The role of lipid metabolism in neuronal senescence
FEBS Open Bio, EarlyView.Disrupted lipid metabolism, through alterations in lipid species or lipid droplet accumulation, can drive neuronal senescence. However, lipid dyshomeostasis can also occur alongside neuronal senescence, further amplifying tissue damage. Delineating how lipid‐induced senescence emerges in neurons and glial cells, and how it contributes to ageing and ...
Dikaia Tsagkari +2 more
wiley +1 more source
A New Approach in the Study of Oscillation Criteria of Even-Order Neutral Differential Equations
Mathematics, 2020 Based on the comparison with first-order delay equations, we establish a new oscillation criterion for a class of even-order neutral differential equations. Our new criterion improves a number of existing ones. An illustrative example is provided.
Osama Moaaz +2 more
doaj +1 more source
Exponential Stabilization of Delay Neutral Systems under Sampled-Data Control [PDF]
, 2005 International audienceThis paper considers the exponential stabilization of delay systems of the neutral type via sampled-data control. The control input of the neutral system can present a delay, constant or variable.
Fridman, Emilia +2 more
core +3 more sources
, 2019 In the paper, we study the oscillatory and asymptotic properties of solutions to a class of third-order linear neutral delay differential equations with noncanonical operators. Via the application of comparison principles with associated first and second-
G. Chatzarakis +2 more
semanticscholar +1 more source
Hydroxychloroquine Associated With Lower Glomerular Filtration Rate Decline in Lupus Nephritis
Arthritis Care &Research, EarlyView.Objective Hydroxychloroquine (HCQ) protects kidney function in lupus nephritis (LN) by preventing flares, yet some cohort studies show no significant benefit in kidney function with HCQ. Clarifying these conflicting findings by showing early and long‐term benefits of HCQ on kidney function preservation is critical.
Shivani Garg +9 more
wiley +1 more source