Results 191 to 200 of about 774,525 (334)

Resonant Domain Wall Dynamics in a Three‐Dimensional Magnetic Nano Double Helix

Advanced Materials, EarlyView.
3D magnetic nanostructures promise exciting possibilities for magnetization dynamics. However, experimental realizations remain scarce. In nanoprinted cobalt double helices, time‐resolved X‐ray microscopy reveals harmonic domain wall dynamics. Simulations identify the mode and additional higher‐frequency resonances, revealing a rich dynamic landscape ...
Pamela Morales‐Fernández, Iason Konstantinos‐Douveas, Claas Abert, Elina Zhakina, Sandra Ruiz‐Gómez, Claudia Fernández‐González, Luke Alexander Turnbull, Sebastian Wintz, Markus König, Simone Finizio, Markus Weigand, Naëmi Leo, Dieter Suess, Aurelio Hierro‐Rodríguez, Amalio Fernández‐Pacheco, Claire Donnelly   +15 more
wiley   +1 more source

Low-dose corticomedullary phase CT urography with artificial intelligence iterative reconstruction for bladder cancer evaluation. [PDF]

Br J Radiol
Liu H, Jiang X, Wang T, Zhang G, Zhao M, Xiang W, Peng H.   +6 more
europepmc   +1 more source

Improving the particle filter in high dimensions using conjugate artificial process noise

, 2018
Anna Wigren, Lawrence M. Murray, Fredrik Lindsten   +2 more
openalex   +1 more source

Secure Transmission with Artificial Noise over Fading Channels: Achievable Rate and Optimal Power Allocation [PDF]

, 2010
Xiangyun Zhou, Matthew R. McKay
openalex   +1 more source

Chirality Transfer via Orientational Order of Micellar Assemblies on Gold Nanocrystals

Advanced Materials, EarlyView.
A mechanism for chiral growth of Au nanocrystals mediated by orientational order of chiral micelles at seed surfaces is demonstrated. 3D electron microscopy and molecular dynamics simulations reveal how alignment of the micelles along crystal directions and torsion–orientation coupling govern chirality transfer, providing a framework to rationalize ...
Robin Girod, Kyle Van Gordon, Fahim Faraji, Mikhail Mychinko, Francisco Bevilacqua, Cem Sevik, Milorad V. Milošević, Luis M. Liz‐Marzán, Sara Bals   +8 more
wiley   +1 more source

Alternating optimization based secure energy efficiency maximization transmission strategy in IRS-assisted CR-SWIPT systems

Tongxin xuebao
To optimize secure energy efficiency (SEE) in intelligent reflecting surface (IRS)-assisted cognitive radio simultaneous wireless information and power transfer (CR-SWIPT) systems under multiple eavesdroppers, a joint transmission strategy was designed ...
XU Xiaorong, LI Yumin, YANG Shuo, LIU Zhaoting, BAO Jianrong   +4 more
doaj  

The UmboMic: Characterization and Testing of a Middle Ear Microphone. [PDF]

J Assoc Res Otolaryngol
Wawrzynek EF, Zhang JZ, Kymissis I, Olson ES, Lang JH, Nakajima HH.   +5 more
europepmc   +1 more source

Noise Filter With Wavelet Analysis in Artificial Neural Networks (NOWANN) for Flow Time Series Prediction

, 2023
Daniel Vázquez, Gerald A. Corzo Perez, Dimitri Solomatine   +2 more
openalex   +1 more source

Innovation Meets Accessibility in Melt Electrowriting 3D Printer Design: Continuous Process Monitoring and Automation via Modular Software and Hardware

Advanced Materials Technologies, EarlyView.
This manuscript describes the design and validation of an innovative melt electrowriting printer. With a turntable collector and modular software architecture, it unifies previous advanced MEW printer capabilities and enhances adaptability for a wide range of research applications.
Timo Baroth, Tim R. Dargaville, Paul D. Dalton, Dietmar W. Hutmacher   +3 more
wiley   +1 more source

Quantum refrigeration powered by noise in a superconducting circuit. [PDF]

Nat Commun
Sundelin S, Aamir MA, Kulkarni VM, Castillo-Moreno C, Gasparinetti S.   +4 more
europepmc   +1 more source