Results 111 to 120 of about 36,896 (288)

Stabilization of Miscible Aqueous Phases via Diffusion‐Controlled Multifunctional Nanoparticle‐Ligand Complexation

Advanced Functional Materials, EarlyView.
This study presents a versatile approach to harnessing miscible aqueous domains, enabling liquid‐in‐liquid compartmentalization using a barrier formed in situ rather than bulk immiscibility. The barrier forms upon the complexation of multifunctional nanoparticles and ligands at the contact boundary of aqueous phases.
Seyyed Alireza Hashemi, Mahyar Panahi‐Sarmad, Ahmadreza Ghaffarkhah, Vahid Rad, Masoud Soroush, Thomas P. Russell, Orlando J. Rojas, Mohammad Arjmand   +7 more
wiley   +1 more source

A photonic integrated chip for distinguishing the optical wave packets based on a neural-network

Results in Physics
In this work, we use an optical-neural network to recognize a series of optical triangular and square wave packets. This chip is designed based on the reservoir computing, consisting of the directional couplers, phase shifters, Mach-Zehnder modulators ...
Chu-En Lin, Ya-Fan Chen, Ching-Pao Sun, Chii-Chang Chen   +3 more
doaj   +1 more source

Investigating group-velocity-tunable propagation-invariant optical wave-packets. [PDF]

Sci Rep, 2022
Li Z, Liu Y, Leng Y, Li R.
europepmc   +1 more source

Stacking‐Engineered Magnonic Topology and Transport in Honeycomb Homobilayers

Advanced Functional Materials, EarlyView.
ABSTRACT Topological magnons have emerged as a promising platform for dissipationless bosonic transport. However, a straightforward and effective strategy to engineer such topological states in real materials has yet to be fully realized. Here, a general scheme for controlling magnonic topological states via stacking engineering in van der Waals ...
Xiaoran Feng, Yingxi Bai, Bo Yuan, Ying Dai, Baibiao Huang, Chengwang Niu, Xiaotian Wang   +6 more
wiley   +1 more source

The Impact of Pulse Shaping on Coherent Dynamics near a Conical Intersection

Photonics
Utilizing lasers to probe microscopic physical processes is a crucial tool in contemporary physics research, where the influence of laser properties on excitation processes is a focal point for scientists.
Qici Deng, Junjie Yu, Hongguang Duan, Hongxing He   +3 more
doaj   +1 more source

Frequency-domain interferometry for the determination of time delay between two extreme-ultraviolet wave packets generated by a tandem undulator. [PDF]

Sci Rep, 2023
Hikosaka Y, Kaneyasu T, Wada S, Kohguchi H, Ota H, Nakamura E, Iwayama H, Fujimoto M, Hosaka M, Katoh M.   +9 more
europepmc   +1 more source

Localization of quantum wave packets

, 2007
We study the semiclassical propagation of squeezed Gau{\ss}ian states. We do so by considering the propagation theorem introduced by Combescure and Robert \cite{CR97} approximating the evolution generated by the Weyl-quantization of symbols $H$.
Coddington E A, Combescure M, Eric Sträng, Floquet G, Folland G B, Hagedorn G A, Hartmann T, Thierry P, Witthaut D   +8 more
core   +1 more source

From Clinic to Computation: Multiscale Bioengineering Strategies for Durable Biological Aortic Valve Replacements

Advanced Functional Materials, EarlyView.
Bioprosthetic aortic valves have revolutionized the treatment of aortic stenosis, but their durability is limited by structural valve deterioration (SVD). This review focuses on the pericardial tissue at the heart of these valves, examining how its mechanical properties and calcification drive fatigue and failure.
Gabriele Greco, Pierfrancesco Gaziano, Serena Anglese, Simone Morganti, Carlo de Vincentiis, Ferdinando Auricchio, Michele Marino, Michele Conti   +7 more
wiley   +1 more source

Multi‐Slit Diffraction in Scaled Space‐Time

Natural Sciences
We revisit multi‐slit diffraction with a scaling of space and time to exploit an equivalence of wave packets describing quantum free and harmonic oscillator (HO) motion. We introduce a co‐moving frame of space and time coordinates to define an effective,
James M. Feagin
doaj   +1 more source

High-Resolution Crack Localization Approach Based on Diffraction Wave

Sensors, 2019
The delay-and-sum imaging algorithm is a promising crack localization approach for crack detection and monitoring of key structural regions. Most studies successfully offer a hole-like damage position.
Weilei Mu, Jiangang Sun, Guijie Liu, Shuqing Wang   +3 more
doaj   +1 more source