Results 61 to 70 of about 1,173,380 (328)

Prompt Application-Transparent Transaction Revalidation in Software Transactional Memory [PDF]

, 2017
Software Transactional Memory (STM) allows encapsulating shared-data accesses within transactions, executed with atomicity and isolation guarantees. The assessment of the consistency of a running transaction is performed by the STM layer at specific ...
DI SANZO, Pierangelo, Economo, Simone, Pellegrini, Alessandro, Quaglia, Francesco, Silvestri, Emiliano   +4 more
core   +1 more source

Reconfigurable Three‐Dimensional Superconducting Nanoarchitectures

Advanced Functional Materials, EarlyView.
3D superconducting nanostructures offer new possibilities for emergent physical phenomena. However, fabricating complex geometries remains challenging. Here 3D nanoprinting of complex 3D superconducting nanoarchitectures is established. As well as propagating superconducting vortices in 3D, anisotropic superconducting properties with geometric ...
Elina Zhakina, Luke Alexander Turnbull, Weijie Xu, Markus König, Paul Simon, Wilder Carrillo‐Cabrera, Amalio Fernández‐Pacheco, Uri Vool, Dieter Suess, Claas Abert, Vladimir M. Fomin, Claire Donnelly   +11 more
wiley   +1 more source

Oscillatory Neural Networks Using VO2 Based Phase Encoded Logic

Frontiers in Neuroscience, 2021
Nano-oscillators based on phase-transition materials are being explored for the implementation of different non-conventional computing paradigms. In particular, vanadium dioxide (VO2) devices are used to design autonomous non-linear oscillators from ...
Juan Núñez, María J. Avedillo, Manuel Jiménez, José M. Quintana, Aida Todri-Sanial, Elisabetta Corti, Siegfried Karg, Bernabé Linares-Barranco   +7 more
doaj   +1 more source

Towards Multi-Threaded Local Tabling Using a Common Table Space

, 2012
Multi-threading is currently supported by several well-known Prolog systems providing a highly portable solution for applications that can benefit from concurrency.
Areias, Miguel, Rocha, Ricardo
core   +1 more source

Demonstration of an All‐Optical AND Gate Mediated by Photochromic Molecules

Advanced Functional Materials, EarlyView.
A logic AND gate that runs on photons is demonstrated. It relies on two spatially separated photochromic molecules that work in tandem. Abstract The realization of a photonic logic AND gate, i.e. a logic AND gate that runs on photons rather than electrons, and where all steps are controlled by light, is demonstrated. In a proof‐of‐principle experiment,
Heyou Zhang, Max Gießübel, Pankaj Dharpure, Andrea Albert, Vira Niestierkina, Paul Mulvaney, Mukundan Thelakkat, Jürgen Köhler   +7 more
wiley   +1 more source

Dual-Doped Reconfigurable FETs for Hardware Security: A TCAD Approach

IEEE Access
A novel variant of reconfigurable FETs (RFETs), employing source and drain doped terminals instead of Schottky contacts, is explored through TCAD simulations for implementing logic circuits that integrate Design-for-Trust (DfTr) techniques. These include
Ruben Ortega, Antonio Hervas, Luca Donetti, Alberto Martinez, Carlos Marquez, Manuel Cano-Garcia, Francisco Gamiz, Carlos Navarro   +7 more
doaj   +1 more source

A Scalable, Self-Analyzing Digital Locking System for use on Quantum Optics Experiments

, 2011
Digital control of optics experiments has many advantages over analog control systems, specifically in terms of scalability, cost, flexibility, and the integration of system information into one location.
B. C. Buchler, B. M. Sparkes, D. P. Parrain, Dorf R. C., H. M. Chrzanowski, P. K. Lam, T. Symul   +6 more
core   +1 more source

Reachability under Contextual Locking [PDF]

, 2013
The pairwise reachability problem for a multi-threaded program asks, given control locations in two threads, whether they can be simultaneously reached in an execution of the program.
Bonnet, Remi, Chadha, Rohit, Madhusudan, P., Viswanathan, Mahesh   +3 more
core   +1 more source

Electroactive Liquid Crystal Elastomers as Soft Actuators

Advanced Functional Materials, EarlyView.
Electroactive liquid crystal elastomers (eLCEs) can be actuated via electromechanical, electrochemical, or electrothermal effects. a) Electromechanical effects include Maxwell stress, electrostriction, and the electroclinic effect. b) Electrochemical effects arise from electrode redox reactions.
Yakui Deng, Min‐Hui Li
wiley   +1 more source

Design and optimization of pneumatic locking control system for underground coal mine dampers

Meikuang Anquan
In practical applications of coal mines, there is a low-probability phenomenon of double-opening in pneumatic dampers. To solve the problem of pneumatic damper locking failure, we first analyze the action logic of the pneumatic damper in the default ...
Bian HUANG, Wei LI, Yanqing LIU, Yaoqiang WANG, Lihua WANG   +4 more
doaj   +1 more source