Results 91 to 100 of about 1,670,287 (296)
HKUST‐1/TiO2 composite materials show a very high photocatalytic hydrogen evolution rate which increases as a function of the irradiation time until reaching a plateau and even surpasses the performance of the 1%Pt/TiO2 material after three photocatalytic cycles.
Alisha Khan +9 more
wiley +1 more source
On the possibility of refining by means of optical location some astronomical parameters of the system - Earth-Moon [PDF]
Optical location of moon in Earth-Moon system using artificial light reflector, on lunar ...
Chernykh, N. S. +4 more
core +1 more source
Atomic Size Misfit for Electrocatalytic Small Molecule Activation
This review explores the application and mechanisms of atomic size misfit in catalysis for small molecule activation, focusing on how structural defects and electronic properties can effectively lower the energy barriers of chemical bonds in molecules like H2O, CO2, and N2.
Ping Hong +3 more
wiley +1 more source
High-Resolution Imagery of Earth at Night: New Sources, Opportunities and Challenges
Images of the Earth at night are an exceptional source of human geographical data, because artificial light highlights human activity in a way that daytime scenes do not.
Christopher C. M. Kyba +6 more
doaj +1 more source
$\mathcal{PT}$ phase control in circular multicore fibers
We consider light dynamics in a circular multicore fiber with balanced gain and loss core distribution, and show that transition from unbroken to broken $\mathcal{PT}$ phases can be conveniently controlled by geometric twist of the fiber.
Longhi, Stefano
core +1 more source
Cu‐based catalysts as a cornerstone in advancing sustainable energy technologies are fully reviewed in this manuscript, highlighting their potential in photo‐ and electrocatalysis. It includes metallic copper, copper oxides, copper sulfides, copper halide perovskites, copper‐based metal–organic frameworks (MOFs), and covalent organic frameworks (COFs),
Jéssica C. de Almeida +16 more
wiley +1 more source
Synthetic gauge fields for light beams in optical resonators
A method to realize artificial magnetic fields for light waves trapped in passive optical cavities with anamorphic optical elements is theoretically proposed.
Longhi, Stefano
core +1 more source
An all‐in‐one analog AI accelerator is presented, enabling on‐chip training, weight retention, and long‐term inference acceleration. It leverages a BEOL‐integrated CMO/HfOx ReRAM array with low‐voltage operation (<1.5 V), multi‐bit capability over 32 states, low programming noise (10 nS), and near‐ideal weight transfer.
Donato Francesco Falcone +11 more
wiley +1 more source
A Study on Light Transmission through Porcelain and Exhibition
Porcelain, a type of ceramic, has unique structural and visual properties with its whiteness, light transmission and thinness. These properties of the material not only determine its aesthetic value, but also affect the visual experience in exhibition ...
Berk Ergül, Meziyet Ayşe Balyemez
doaj +1 more source
Accurate measurement of a 96% input coupling into a cavity using polarization tomography
Pillar microcavities are excellent light-matter interfaces providing an electromagnetic confinement in small mode volumes with high quality factors.
Anton, C. +7 more
core +2 more sources

