Results 181 to 190 of about 1,291,137 (334)

Host Tuned Luminescence Lifetime Thermometers for Imaging Boiling Thermal Dynamics Through Bubbles

Advanced Optical Materials, EarlyView.
The bismuth to vanadate distance is adjusted in solid solutions of ytrrium and scandium orthovanadate to design a lifetime‐based luminescence thermometer with optimal temperature resolution at 100 °C. It is applied on the surface of a boiling channel to observe the thermal signatures of bubble growth and liquid film dry‐out.
Sacha Hirsch, Mohamed Elashry, Nicolas Fdida, Cornelia Irimiea, Sylvain Petit, Guillaume Pilla, Ulf Betke, Arwa Rashed, Christopher Abram, Benoît Fond   +9 more
wiley   +1 more source

A symbolic dataset for large language models to solve second kind Fredholm integral equations. [PDF]

Sci Data
Dana Mazraeh H, Eslami S, Afzal Aghaei A, Parand K.   +3 more
europepmc   +1 more source

On Hodge polynomials of Singular Character Varieties [PDF]

, 2020
Carlos Florentino, Azizeh Nozad, Jaime Silva, Alfonso Zamora   +3 more
openalex   +1 more source

Phase Topology Stability of an Optical Vortex via an Electrically Controlled Twist‐Planar Oriented Liquid Crystal Fresnel Lens

Advanced Optical Materials, EarlyView.
A simple and efficient method for determining the stability of optical vortices via Fourier transform using a conventional spherical lens is presented. The theoretical and experimental results demonstrate a practical approach to directly and unambiguously measure the magnitude and sign of the topological charge of a beam without altering an ...
Elena Melnikova, Katsiaryna Pantsialeyeva, Dmitry Gorbach, Alexei Tolstik, Sergei Slussarenko Jr., Alina Karabchevsky   +5 more
wiley   +1 more source

Inf-sup stable space-time Local Discontinuous Galerkin method for the heat equation. [PDF]

J Sci Comput
Gómez S, Perinati C, Stocker P.
europepmc   +1 more source

Bi–Sb Co‐Alloying Tunes Photoexcited State Dynamics in (4FPEA)4AgBi1−xSbxI8 Layered Double Perovskites through Structural Confinement

Advanced Optical Materials, EarlyView.
Lead‐free double perovskites are emerging alternatives to lead‐halide analogues, leveraging low toxicity and highly tunable chemical compositions. These materials possess unique carrier dynamics, often governed by self‐trapped exciton (STE)‐mediated recombination.
Joshua K. G. Karlsson, Sami Toikkonen, Noolu Srinivasa Manikanta Viswanath, Alejandro Cortés‐Villena, Raquel E. Galian, Noora Lamminen, G. Krishnamurthy Grandhi, Paola Vivo   +7 more
wiley   +1 more source

Effective descriptions of bosonic systems can be considered complete. [PDF]

Nat Commun
Arzani F, Booth RI, Chabaud U.
europepmc   +1 more source

Enhanced Trapping with an Optimized Graphene‐Based Bowtie Plasmonic Nanotweezer: Design, Analysis, and Bioanalytical Applications

Advanced Photonics Research, EarlyView.
A graphene‐based bowtie plasmonic nanotweezer is designed and optimized using particle swarm optimization and transfer matrix analysis. The structure achieves strong field confinement, delivering trapping forces up to 6 nN W−1 for 10 nm bioparticles with sixfold lower power requirements than conventional designs.
Saba Ebrahimpanah, Mohammad Hazhir Mozaffari, Ali Farmani   +2 more
wiley   +1 more source

Development of machine learning predictive models for estimating pharmaceutical solubility in supercritical CO₂: case study on lornoxicam solubility. [PDF]

Front Chem
Chao L, Wang Y, Erta B, Guo W, Wang H, Zhao C, Yang Y.   +6 more
europepmc   +1 more source

Polynomial Time Algorithms to Approximate Permanents and Mixed Discriminants Within a Simply Exponential Factor This research was partially supported by Alfred P. Sloan Research Fellowship, by NSF Grants DMS 9501129 and DMS 9734138, and by the Mathematical Sciences Research Institute, Berkeley, CA through NSF Grant DMS 9022140.

, 1999
Alexander Barvinok
openalex   +2 more sources