Results 221 to 230 of about 619,204 (327)

Spatial and temporal regularization to estimate COVID-19 reproduction number R(t): Promoting piecewise smoothness via convex optimization. [PDF]

PLoS One, 2020
Abry P, Pustelnik N, Roux S, Jensen P, Flandrin P, Gribonval R, Lucas CG, Guichard É, Borgnat P, Garnier N.   +9 more
europepmc   +1 more source

Applying the genetic algorithm and the consequential convex approximation programming for composite structure optimization [PDF]

, 2004
T. Nguyen‐Thoi, Ngô Thanh Phong
openalex   +1 more source

Confining Surface Oxygen Redox in Double Perovskites for Enhanced Oxygen Evolution Reaction Activity and Stability

Advanced Energy Materials, EarlyView.
The double perovskite BaSrNiWO6 is developed as an oxygen evolution reaction catalyst. B‐site W6+ dissolution drives in situ reconstruction of the surface to a disordered, NiO‐like layer. Consequently, local oxygen species are activated for a surface lattice oxygen evolution mechanism (sLOEM).
Natasha Hales, Jinzhen Huang, Benjamin Heckscher Sjølin, Alvaro Garcia‐Padilla, Camelia Nicoleta Borca, Thomas Huthwelker, Ivano E. Castelli, Radim Skoupy, Adam H. Clark, Michal Andrzejewski, Nicola Casati, Thomas J. Schmidt, Emiliana Fabbri   +12 more
wiley   +1 more source

Non-convex optimization for inverse problem solving in computer-generated holography. [PDF]

Light Sci Appl
Sui X, He Z, Chu D, Cao L.
europepmc   +1 more source

Design of stabilizing state feedback for delay systems via convex optimization [PDF]

, 2005
Éric Féron, V. Balakrishnan, Stephen Boyd   +2 more
openalex   +1 more source

Effect of Propagating Dopant Reactivity on Lattice Oxygen Loss in LLZO Solid Electrolyte Contacted with Lithium Metal

Advanced Energy Materials, EarlyView.
The decomposition of Nb‐substituted LLZO solid electrolytes is reported through a propagating reaction between Nb5+ dopants and the Li metal electrode. This work suggests dopants that segregate to interfaces/grain boundaries in LLZO will exhibit reactivity that can propagate into bulk and shed light on new mechanisms for the problematic role of oxygen ...
Michael J. Counihan, Zachary D. Hood, Hong Zheng, Till Fuchs, Leonardo Merola, Matilde Pavan, Sebastian L. Benz, Tianyi Li, Artem Baskin, Junsoo Park, Joakim Halldin Stenlid, Xinglong Chen, Daniel P. Phelan, John W. Lawson, Justin G. Connell, Jürgen Janek, Felix H. Richter, Sanja Tepavcevic   +17 more
wiley   +1 more source

Effective Linear Calculational Method for Nonlinear Optimization with a Convex Polyhedral Objective Function and Linear Constraints

, 2002
Busaba Phruksaphanrat, Ario Ohsato
openalex   +1 more source

Unveiling the Impact of C60–O2 Interaction on the Performance and Characterization of Perovskite Solar Cells

Advanced Energy Materials, EarlyView.
Air exposure of the C60 electron‐transport layer (ETL) in p‐i‐n perovskite solar cells causes rapid O2 intercalation, forming deep trap states and altering charge carrier balance at the perovskite/ETL interface, thereby increasing non‐radiative recombination.
Lea Zimmermann, Dorothee Menzel, Richard Gundermann, Maxim Simmonds, Florian Scheler, Thomas Gries, Edgar Nandayapa, Andres Felipe Castro Mendez, Florian Mathies, Aleksandra Miaskiewicz, Emil J. W. List‐Kratochvil, Philippe Holzhey, Artem Musiienko, Felix Lang, Lars Korte, Eike Köhnen, Steve Albrecht   +16 more
wiley   +1 more source

Boosting Ambient Hydrogen Storage in Graphene via Structural and Functional Designs: A Review

Advanced Energy and Sustainability Research, EarlyView.
The advanced progress of graphene‐based hydrogen storage via structural engineering, functional modification, and their synergy is systematically reviewed. Each strategy is further classified based on the function mechanism difference, with representative works introduced.
Shun Wang, Chaojie Liu, Yongyang Zhu
wiley   +1 more source

A robust maximin approach for MIMO communications with imperfect channel state information based on convex optimization [PDF]

, 2005
Antonio Pascual‐Iserte, Daniel P. Palomar, Ana I. Pérez-Neira, M.A. Lagunas   +3 more
openalex   +1 more source