Results 101 to 110 of about 15,176,596 (284)

Existence results for a coupled system of nonlinear fractional multi-point boundary value problems at resonance

open access: yesJournal of Inequalities and Applications, 2018
By using the coincidence degree theory, we present an existence result for a coupled system of nonlinear fractional differential equations with multi-point boundary conditions at resonance.
Yinghan Zhang
doaj   +1 more source

Linear and nonlinear, second-order problems with Sturm–Liouville-type, multi-point boundary conditions [PDF]

open access: yesNonlinear Analysis: Theory, Methods & Applications, 2016
We consider the nonlinear equation $$-u'' = f(u) + h , \quad \text{on} \quad (-1,1),$$ where $f : {\mathbb R} \to {\mathbb R}$ and $h : [-1,1] \to {\mathbb R}$ are continuous, together with general Sturm-Liouville type, multi-point boundary conditions at $\pm 1$.
openaire   +2 more sources

ψ-Caputo fractional differential equations with multi-point boundary conditions by Topological Degree Theory

open access: yesResults in Nonlinear Analysis, 2020
In this article, we discuss the existence and uniqueness of solutions to some nonlinear fractional differential equations involving the ψ–Caputo fractional derivative with multi-point boundary conditions.
Zidane Baitiche, Choukri Derbazi, Mouffak Benchohra
doaj  

Aquaporin‐3 and aquaporin‐5 impact the development of pancreatic ductal adenocarcinoma spheroids

open access: yesFEBS Open Bio, EarlyView.
Schematic representation of the role of aquaporin‐3 (AQP3) and aquaporin‐5 (AQP5) in pancreatic ductal adenocarcinoma (PDAC). Both proteins are upregulated in PDAC and are associated with tumor progression and metastatic potential. Silencing AQP3 or AQP5 in PDAC spheroids results in decreased diameter, area, and overall growth, underscoring their key ...
Catarina Pimpão   +3 more
wiley   +1 more source

A comparison of impedance boundary conditions for flow acoustics [PDF]

open access: yes, 2013
Acoustic liners remain a key technology for reducing community noise from aircraft engines. The choice of optimal impedance relies heavily on the modeling of sound absorption by liners under grazing flows.
Gabard, G.
core   +1 more source

Existence Theory for -Caputo Fractional Differential Inclusions with Multi-Point Closed Fractional Boundary Conditions

open access: yesMathematics Open
This paper examines a class of [Formula: see text]-Caputo type fractional differential inclusions complemented with nonlocal multi-point closed fractional boundary conditions.
Furkan Erkan   +3 more
doaj   +1 more source

Directed evolution of enzymes at the crossroads of tradition and innovation

open access: yesFEBS Open Bio, EarlyView.
An iterative cycle of data‐driven enzyme optimization comprising four stages: genetic diversification of a template enzyme, expression of protein variants, high‐throughput evaluation, and machine‐learning‐guided redesign of the next variant library.
Maria Tomkova   +2 more
wiley   +1 more source

MagmaFlow: A desktop platform for artificial intelligence‐driven expression analysis

open access: yesFEBS Open Bio, EarlyView.
MagmaFlow is a free, no‐code platform for gene expression analysis. It generates interactive volcano plots, links genes to literature, pathways, and diseases, prioritizes candidates using millions of publications, identifies affected biological processes, builds network diagrams, and exports publication‐ready figures and reports for macOS and Windows ...
Carlos E. Buss   +7 more
wiley   +1 more source

Purification and preparation of Marchantia polymorpha Auxin Response Factor 2 for phase separation studies

open access: yesFEBS Open Bio, EarlyView.
We describe detailed protocols for the purification and preparation of Marchantia polymorpha Auxin Response Factor 2 (MpARF2). This protein is fused to an MBP solubility tag and an mNG fluorescent tag and is purified from Escherichia coli. The presented procedures make it possible to study MpARF2 assemblies, which could arise from phase separation ...
Bas Janssen   +5 more
wiley   +1 more source

Home - About - Disclaimer - Privacy