Results 141 to 150 of about 23,519,245 (275)

Optimal Control Drives Ultrafast and Energy‐Efficient Magnetization Switching in Van der Waals Magnets

open access: yesAdvanced Materials, EarlyView.
ABSTRACT The accelerating expansion of data‐centric technologies is sharply increasing the energy burden of information storage, placing unprecedented pressure on the efficiency of magnetic switching. Conventional field‐driven reversal, once the foundation of magnetic memory, has become impractical in modern architectures due to its high energy cost ...
Mohammad H. Badarneh   +2 more
wiley   +1 more source

Push-Down Technique for Revision of Structural Rhinoplasty

open access: yes
Introduction: – The use of let-down and push-down techniques has gained great popularity. In dorsal preservation rhinoplasty, down techniques are used to correct the dorsal hump with resections from the septum while preserving the anatomic integrity of ...
Erdal, Ayhan Işik   +3 more
core   +1 more source

Infecciones respiratorias en niños con síndrome de Down [PDF]

open access: yes, 2014
Los problemas respiratorios son causa importante de morbilidad y mortalidad en los niños con síndrome de Down. Recientemente han aparecido en la literatura mundial cinco artículos que abordan aspectos distintos de las infecciones respiratorias en niños ...
Flórez, Jesús
core  

Neuromorphic Electronics for Intelligence Everywhere: Emerging Devices, Flexible Platforms, and Scalable System Architectures

open access: yesAdvanced Materials, EarlyView.
The perspective presents an integrated view of neuromorphic technologies, from device physics to real‐time applicability, while highlighting the necessity of full‐stack co‐optimization. By outlining practical hardware‐level strategies to exploit device behavior and mitigate non‐idealities, it shows pathways for building efficient, scalable, and ...
Kapil Bhardwaj   +8 more
wiley   +1 more source

Mi vida [PDF]

open access: yes, 2012
Miriam relata de forma conmovedora algunos aspectos de su vida con síndrome de Down como sus dificultades, sus logros, sus valores o sus proyectos de ...
Flórez, Miriam
core  

When Poor Exciton Dissociation Limits Photocurrents in Organic Solar Cells: Why Low Offset Non‐Fullerene Acceptor Blends Can't Be Efficient

open access: yesAdvanced Materials, EarlyView.
The energetic offset between the donor and the acceptor components in organic photoactive layers is central to the tradeoff between photovoltage and photocurrent losses. This Perspective covers the most important issues surrounding this topic in non‐fullerene acceptor blends, from the difficulty of accurately determining state energies and driving ...
Dieter Neher, Manasi Pranav
wiley   +1 more source

Teaching push-down automata and Turing machines [PDF]

open access: yes, 2014
In this paper we present the new version of a tool to assist in teaching formal languages and automata theory. In the previous version the tool provided algorithms for regular expressions, finite automata and context free grammars. The new version can
García-Osorio, César   +3 more
core  

Leaftronics: Bio‐Fractal Scaffolds From Leaf Venation for Low‐Waste Electronics

open access: yesAdvanced Materials, EarlyView.
“Leaftronics” transforms naturally evolved leaf venation into quasi‐fractal scaffolds for sustainable electronics. Polymer‐infiltrated leaf skeletons can be used to fabricate ultra‐smooth, reflow‐ and thin‐film‐compatible decomposable substrates, while making the same lignocellulose networks conducting results in flexible transparent electrodes.
Rakesh Rajendran Nair   +3 more
wiley   +1 more source

Quantum Representation for Deterministic Push-Down Automata

open access: yes
There are many papers presenting quantum computing models. The definitions parallel the classical definitions of finite state automata, push-down automata, context-free grammars, etc. Classical computing model definitions define languages precisely.
K. M. George   +2 more
core   +1 more source

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

open access: yesAdvanced 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   +15 more
wiley   +1 more source

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