Results 71 to 80 of about 305,627 (288)

Mathematical Methods of Optimal Control [PDF]

Journal of Dynamic Systems, Measurement, and Control, 1971
V. G. Boltyanskii, George Leitmann, K. N. Trirogoff, Ivin Tarnove   +3 more
openaire   +2 more sources

Oxygen Evolution Reaction by Ni‐Hexacyanoferrates Nanocubes Integrated with Trigonal Selenium: Effect, Properties and Performances

Advanced Functional Materials, EarlyView.
This work describes a novel approach to obtain composite submicrometric structures of nickel hexacyanoferrate integrating trigonal selenium with the aim of enhancing the catalytic efficiency in oxygen evolution reaction (OER). Interestingly, the nanostructures undergo a cube‐to‐sphere transition that optimizes surface properties, leading to superior ...
Edlind Lushaj, Tofik Ahmed Shifa, Kassa Belay Ibrahim, Alessio Bertocco, Kamran Akbar, Isabel Barroso‐Martín, Antonia Infantes‐Molina, Enrique Rodríguez‐Castellón, Alberto Vomiero, Elisa Moretti, Federico Polo   +10 more
wiley   +1 more source

Brief Mentions - G. Leitman, Topics in Optimization (Academic Press Inc., New York, 1967), xv+469 pp., $18.00. - H. J. Kushner, Stochastic Stability and Control (Academic Press Inc., New York, 1967), xi+161 pp. - A. Tuller, A Modern Introduction to Geometries (D. van Nostrand & Co., London, 1967), ix+201 pp., 60s. - A. W. Wallace, Differential Topology: First Steps (W. A. Benjamin Inc., New York, 1968), 130 pp., $9.50 cloth, $3.95 paper. - V. E. Benes, Mathematical Theory of Connecting … [PDF]

, 1969

openalex   +1 more source

Control, Optimization, and Mathematical Modeling of Complex Systems [PDF]

, 2023

openalex   +1 more source

CO2 Reduction on Copper‐Nitrogen‐Doped Carbon Catalysts Tuned by Pulsed Potential Electrolysis: Effect of Pulse Potential

Advanced Functional Materials, EarlyView.
This study demonstrates that pulsed potential electrolysis significantly improves CO2 reduction performance on copper‐nitrogen doped carbon electrodes. The formation of cationic copper sites and metallic clusters as a function of applied intermittent potential leads to notable selectivity changes compared to potentiostatic reduction.
Dorottya Hursán, Janis Timoshenko, Andrea Martini, Hyo Sang Jeon, Eduardo Ortega, Martina Rüscher, Arno Bergmann, Aram Yoon, Uta Hejral, Antonia Herzog, Clara Rettenmaier, Felix T. Haase, Philipp Grosse, Beatriz Roldan Cuenya   +13 more
wiley   +1 more source

A MATHEMATICAL MODEL WITH OPTIMAL CONTROLS FOR CELLULAR IMMUNOLOGY OF TUBERCULOSIS

Taiwanese Journal of Mathematics, 2014
In this paper we propose a system of ordinary differential equations to model the interaction among non-infected macrophages, infected macrophages, T cells and Mtb bacilli. Model analysis reveals the existence of infection-free equilibrium and the endemically infected equilibrium.
Shi, Ruiqing, Li, Yang, Tang, Sanyi
openaire   +3 more sources

Stochastically Generated Digital Twins of 3D Solid‐State Electrolyte Architecture

Advanced Functional Materials, EarlyView.
Digital Twins of random porous tape‐cast solid‐state battery architectures across µm to mm feature sizes from FIB‐SEM to X‐Ray µCT, respectively. Abstract Solid‐state lithium batteries (SSBs) have the potential to overcome conventional Li‐ion batteries in performance and safety.
Jonathan O'Neill, Tanner Hamann, Keith Duncan, Eric Wachsman   +3 more
wiley   +1 more source

Development of die-bonding film by nano-structure control and mathematical optimization [PDF]

, 2014
T. Inada
openalex   +1 more source

Mathematical modeling and strategy for optimal control of diphtheria

Results in Control and Optimization
This research introduces a novel approach to combating diphtheria by presenting a comprehensive optimal control strategy focused on awareness campaigns to avoid direct contact with infected individuals and promote vaccinations. These campaigns highlight the severe complications of diphtheria, such as acute respiratory issues, myocarditis, and ...
Hicham Gourram, Mohamed Baroudi, Issam Sahib, Abderrahim Labzai, Khalid Herradi, Mohamed Belam   +5 more
openaire   +2 more sources

Self‐Assembled Heterosymmetric Structure with Tunable Polarization Optics for Reversible Matrix Encryption

Advanced Functional Materials, EarlyView.
Sustainable films with heterosymmetric structures, harmoniously integrating symmetry and asymmetry, are fabricated using cellulose nanocrystals and hydrophilic nanolignin via evaporation‐induced self‐assembly, which exhibit excellent multiple polarization optical properties.
Qun Song, Xintong Meng, Caoxing Huang, Mingcong Xu, Tao Chen, Ziwei Zhou, Philipp Vana, Kai Zhang   +7 more
wiley   +1 more source