Results 81 to 90 of about 157,480 (269)

A Recursive Non-Uniform Sampling Estimator for Asynchronous Nonlinear Systems

open access: yesSensors
In this paper, we consider the problem of asynchronous estimation in the presence of packet losses for the randomly sampling nonlinear system. Packet losses occur at the control input and at the measurement side.
Yu-Hang Yang   +2 more
doaj   +1 more source

A role for eIF5A in translational control of stress‐inducible proteins in multiple myeloma cell lines

open access: yesMolecular Oncology, EarlyView.
Loss of eIF5A rewires thapsigargin‐mediated endoplasmic reticulum stress responses in multiple myeloma cells by selective translation of mRNA transcripts, consequently dampening thapsigargin‐induced unfolded protein response (UPR) activation and shifting the balance from induction of apoptosis toward cell survival and proliferation.
Demi Both   +7 more
wiley   +1 more source

Extracellular matrix remodeling and immune reprogramming drive residual tumor progression of liver cancer after incomplete microwave ablation

open access: yesMolecular Oncology, EarlyView.
Incomplete microwave ablation (iMWA) of liver cancer triggers a biphasic progression in residual tumors. At Day 3, the microenvironment is characterized by acute inflammatory responses and extracellular matrix (ECM) remodeling. By Day 14, a profound shift occurs toward oncogenic signal transduction and immunosuppression, marked by macrophage ...
Yu Liu   +9 more
wiley   +1 more source

Least-Squares Solution of Linear Differential Equations

open access: yesMathematics, 2017
This study shows how to obtain least-squares solutions to initial value problems (IVPs), boundary value problems (BVPs), and multi-value problems (MVPs) for nonhomogeneous linear differential equations (DEs) with nonconstant coefficients of any order ...
Daniele Mortari
doaj   +1 more source

A Note on Interpolation [PDF]

open access: yesProceedings of the American Mathematical Society, 1950
where Dn(u)= 2-1's eiYu is the Dirichlet kernel and w02n+1(t) is a step function constant in the interior of the intervals [xo+kh, xo+(k+l)h] and having a jump h at the points xo+kh.' Thus W2n+1(t) is determined up to an arbitrary additive constant. It is well known that In(x; f) need not tend tof(x) even if f is everywhere continuous. S.
openaire   +2 more sources

Targeting the EpCAM‐AXL axis to overcome drug resistance in lung cancer

open access: yesMolecular Oncology, EarlyView.
Lung cancer cells often evade therapy by hijacking signaling pathways. We reveal that cleaved EpCAM (sEpCAM) stabilizes the oncogenic protein AXL, driving NF‐κB and STAT3‐mediated chemoresistance. This EpCAM‐AXL axis identifies a high‐risk patient subset with poor prognosis.
Alexa Guerrero‐Alba   +5 more
wiley   +1 more source

PAISAJES Y ECONOMIA FRAGIL: ECOSISTEMAS Y AGROECOSISTEMAS EN LA CUENCA COATEPEC-LA ANTIGUA, VERACRUZ MÉXICO

open access: yesTropical and Subtropical Agroecosystems, 2011
El objetivo del trabajo fue obtener índices de fragilidad del paisaje  (IFP) como una forma de proporcionar datos confiables para el uso sostenible del suelo en la Cuenca Coatepec- La Antigua, Veracruz, México.
Ana Lid Del Angel-Pérez   +3 more
doaj  

Computing the Set of RBF-FD Weights Within the Integrals of a Kernel-Based Function and Its Applications

open access: yesAxioms
This paper offers an approach to computing Radial Basis Function–Finite Difference (RBF-FD) weights by integrating a kernel-based function. We derive new weight sets that effectively approximate both the first and second differentiations of a function ...
Tao Liu, Bolin Ding, Stanford Shateyi
doaj   +1 more source

Home - About - Disclaimer - Privacy