Results 221 to 230 of about 221,211 (268)

Engineering Thermal Emission with Enhanced Emissivity and Quality Factor Using Bound States in the Continuum and Electromagnetically Induced Absorption

Advanced Optical Materials, EarlyView.
A metal‐based thermal metasurface supporting bound states in the continuum is demonstrated and experimentally shown to achieve a record‐high quality factor of 202 and high emissivity of 0.82. The design offers thermally stable, narrowband mid‐infrared emission, making it ideal for high‐precision gas sensing applications.
Guodong Zhu, Ikjun Hong, Kewei Li, Theodore Anyika, Maxwell T. Ugwu, J. Ryan Nolen, Mingze He, Joshua D. Caldwell, Justus C. Ndukaife   +8 more
wiley   +1 more source

Revealing unseen dynamical regimes of ecosystems from population time-series data. [PDF]

Proc Natl Acad Sci U S A
Medeiros LP, Sorenson DK, Johnson BJ, Palkovacs EP, Munch SB.   +4 more
europepmc   +1 more source

Mathematical optimization of inventory control systems with random demand and dynamic constraints

Vittal Gondkar, Harsh Vardhan
openalex   +1 more source

Unraveling the Role of Surfactants in Micelle‐Templated Growth of Chiral Plasmonic Nanoparticles

Advanced Optical Materials, EarlyView.
Micelle template‐directed growth enables precise control over the chiroptical properties of gold nanorods. Comparison of surfactants with varying aliphatic tail lengths shows that longer tails increase groove inclination and reduce groove density. Optimized conditions for the longest‐tail surfactant (C18) yield slightly higher g‐factors than those ...
Mónica Paz‐Insua, Valentina Girelli Consolaro, Evgenii Vlasov, Mikhail Mychinko, Sergio Triviño‐Sánchez, Sara Bals, Alejandro Criado, Jesús Mosquera   +7 more
wiley   +1 more source

Mathematical insights into epidemic spread: A computational and numerical perspective. [PDF]

PLoS One
Alsulami A, Shahid N, Ahmed N, Almalahi M, Mustafa A, Aldwoah K.   +5 more
europepmc   +1 more source

Mathematical modeling and numerical analysis of blockchain decision systems by a dynamic game method

Xiaojing Li, T. H. Liu, Gu Feng
openalex   +1 more source

Directionally Asymmetric Holographic Imaging for Arbitrary Polarization States Using Janus Metasurfaces

Advanced Optical Materials, EarlyView.
We demonstrate single‐layer titanium dioxide Janus metasurface holograms that achieve directionally asymmetric imaging under forward and backward illumination. By integrating the Dammann grating principle with precise phase control, our design produces high‐fidelity holographic images for arbitrary polarization states at 532 nm, simplifying fabrication,
Yu‐Chuan Chang, Chang‐Yi Lin, Huan‐Teng Su, Yun‐Chien Wu, Chih‐Yao Hsu, Shu‐Ming Chang, Yao‐Wei Huang   +6 more
wiley   +1 more source

Decoherence of quantum local fisher and uncertainty information in two-qubit NV centers. [PDF]

Sci Rep
Allhibi H, Aljuaydi F, Mohamed AA, Hessian HA.   +3 more
europepmc   +1 more source

Dynamic performance by mathematical modeling and trajectory tracking control in an FPGA-based architecture for an XYZ Cartesian system

Margarita Carmina García-López, María Aurora Diozcora Vargas-Treviño, Jesús López-Gómez, Sergio Vergara-Limón, Amparo Dora Palomino-Merino, Juan Francisco Pintor-Michiman, Carlos Leopoldo Carreón-Díaz-de-León   +6 more
openalex   +1 more source

Solving nonlinear and complex optimal control problems via multi-task artificial neural networks. [PDF]

Sci Rep
Kerdabadi AE, Malek A.
europepmc   +1 more source