Results 101 to 110 of about 4,165 (288)
Beyond 3D: Smart Material Systems for Microscale 4D Printing
Smart materials exhibit shape changes in response to their environment, enabling scientists to go beyond 3D in the rapidly growing field of 4D printing. This review covers recent advances, current challenges, and emerging trends in 4D printing on the microscale.
Daniel Maher+3 more
wiley +1 more source
Transforming Room Acoustics with Causality‐Driven Dual‐Function Passive Metamaterials
This work presents an dual acoustic metamaterial for rooms that achieves excellent broadband performance for both sound absorption and sound diffusion. This is done by using causality formulations linking the absorption of the passive system to its volume, yielding an optimal surface area ratio required for excellent sound absorption and while ...
Eric Ballestero+5 more
wiley +1 more source
Using memetic algorithms to improve portfolio performance in static and dynamic trading scenarios [PDF]
Claus de Castro Aranha, Hitoshi Iba
openalex +1 more source
Optical Nanoscopy for Elucidating Nano–Bio Interactions: A One Health Perspective
The review comprehensively summarizes the application of far‐field fluorescence nanoscopy for the characterization of nanomaterial interactions with biological systems at the single‐particle and molecular scale, with an accent on their impact on human and ecosystem health.
Elisa De Luca+5 more
wiley +1 more source
A Comparison of Genotype Representations to Acquire Stock Trading Strategy Using Genetic Algorithms [PDF]
Kazuhiro Matsui, Haruo Sato
openalex +1 more source
A reconfigurable intelligent surface is proposed that can simultaneously anomalously reflect the light and sense the angle of arrival. An in situ optimization of either the currents flowing on array elements or the far field in the receiver direction realizes anomalous reflection and suppresses parasitic scattering.
Mostafa Movahediqomi+4 more
wiley +1 more source
The portfolio of trading systems as a means of diversification in the securities market
This article shows that combining different trading systems with each other and looking at their results collectively, we can try to achieve the desired results of risk and return, even with systems that are already available for trader, but have been ...
K. .. Ladygin
doaj
Unidirectional Focusing of Light Using Structured Diffractive Surfaces
This study presents a reciprocal diffractive unidirectional focusing design based on linear and isotropic layers. A set of cascaded diffractive layers is designed using deep learning to achieve efficient forward light focusing while suppressing backward propagation across various illumination angles.
Yuhang Li+4 more
wiley +1 more source
Informationssysteme in der Finanzwirtschaft: A Software Framework for a News Event Driven Simulation of Algorithmic Trading Strategies [PDF]
Andreas Storkenmaier+2 more
openalex +1 more source