Results 151 to 160 of about 766 (235)

EEG-ShuffleFormer: A Multi-View Hybrid Network Integrating Time-Frequency and Raw Signal Representations for Few-Channel Motor Imagery EEG Classification. [PDF]

Bioengineering (Basel)
Fan K, Gu Q, Ruan Y.
europepmc   +1 more source

Optimal Control of Obstacle Problems : Existence of Lagrange Multipliers

, 2000
We study first order optimality systems for the control of a system governed by a variational inequality and deal with Lagrange multipliers : is it possible to associate to each pointwise constraint a multiplier to get a ``good'' optimality system ?
Mignot, Fulbert, Bergounioux, Maïtine
core  

Temperature and Resource Supply Drive Continental Variation in Size Structure of Freshwater Food Webs

Ecology Letters, Volume 29, Issue 6, June 2026.
Biological communities exhibit a consistent negative scaling between body size and abundance, yet how this relationship responds to warming remains unclear. Using ~670,000 individual body‐size measurements from stream food webs, we show that temperature effects on size structure depend strongly on resource supply, with warming leading to less negative ...
Vojsava Gjoni, Justin P. F. Pomeranz, James R. Junker, Jeff S. Wesner   +3 more
wiley   +1 more source

Varifold solutions to volume-preserving mean curvature flow: existence and weak-strong uniqueness. [PDF]

Math Ann
Poiatti A.
europepmc   +1 more source

Functional delta residuals and applications to simultaneous confidence bands of moment based statistics. [PDF]

J Multivar Anal, 2022
Telschow FJE, Davenport S, Schwartzman A.   +2 more
europepmc   +1 more source

Optimality conditions in terms of Bouligand generalized differentials for a nonsmooth semilinear elliptic optimal control problem with distributed and boundary control pointwise constraints

This paper is concerned with an optimal control problem governed by nonsmooth semilinear elliptic partial differential equations with both distributed and boundary unilateral pointwise control constraints, in which the nonlinear coefficient in the state ...
Nhu, Vu Huu, Son, Nguyen Hai
core  

Hub‐and‐Spoke Collusion With a Third‐Party Pricing Algorithm

The Journal of Industrial Economics, Volume 74, Issue 2, Page 181-196, June 2026.
ABSTRACT A data analytics company delivers an efficiency by supplying a pricing algorithm that allows prices to more effectively respond to demand variation. In this setting, I consider a new form of hub‐and‐spoke collusion: A data analytics company (hub) coordinates the prices of competitors (spokes) through its pricing algorithm.
Joseph E. Harrington Jr.
wiley   +1 more source

Health impact and cost-effectiveness of COVID-19 booster vaccination strategies in the early post-Omicron era: a dynamic modelling study. [PDF]

BMJ Glob Health
Le TP, Conway E, Akpan E, Abell IR, Abraham P, Baker CM, Campbell PT, Cromer D, Lydeamore MJ, McDonough Y, Mueller I, Ryan G, Walker C, Wang Y, Carvalho N, McVernon J.   +15 more
europepmc   +1 more source

“Good job reporting this!”: Examining psychological needs and community building in YouTube conspiracy narratives

Political Psychology, Volume 47, Issue 3, June 2026.
Abstract The proliferation of conspiracy theories online has tangible offline consequences, both on an individual and collective level. Conspiracy narratives have been associated with reduced belief in democracy, the rise of populist parties, and can act as a radicalization multiplier in such contexts.
Darja Wischerath, Lukasz Piwek, Jonathan F. Roscoe, Brittany I. Davidson   +3 more
wiley   +1 more source

Composite B-spline regularized delta functions for the immersed boundary method: Divergence-free interpolation and gradient-preserving force spreading. [PDF]

J Comput Phys
Gruninger C, Griffith BE.
europepmc   +1 more source