Results 71 to 80 of about 257,298 (302)

Forecasting of the Residual Resource of Gear Drives Based on the VibrationPulse Diagnostics

Механика машин, механизмов и материалов, 2016
The results of a comprehensive theoretical and experimental studies of shock interaction of the toothed profiles in relation to problems of vibration transmission systems of mobile machines are presented.
Nikolay N. Ishin, Arcadiy M. Goman, Andrey S. Skorokhodov, Marina K. Natureva, Vladimir I. Adashkevich   +4 more
doaj  

Experimental Observation of Inviscid Burgers’ Equation Dynamics in Nonlinear Fiber Optics [PDF]

, 2016
We report on the experimental observation of inviscid Burgers' equation dynamics, obtained when a properly tailored pulse propagates in an optical fiber.
Bongiovanni, Domenico, Chen, Zhigang, Dudley, John M., Kues, Michael, Morandotti, Roberto, Trillo, Stefano, Wabnitz, Stefan, Wetzel, Benjamin, Yi, Hu   +8 more
core   +1 more source

From In‐Silico Optimized Microfabrication to Experimental Validation: Engineering a Tridimensional Epi‐Intraneural Interface

Advanced Functional Materials, EarlyView.
An epi‐intraneural interface is developed through in silico optimization and a novel tridimensional microfabrication pipeline. The device integrates penetrating and epineural contacts on a flexible substrate. Mechanical, electrochemical, and in vivo testing in rat and pig reveal robust implantation, low‐threshold activation, and site‐dependent ...
Federico Ciotti, Andrea Cimolato, Noemi Gozzi, Pietro Palopoli, Luca Brugnoli, Natalija Katic Secerovic, Rebecca Gallivan, Alexander Shokurov, Carlo Menon, Johannes Weichart, Ignacio Delgado‐Martinez, Weiguo Song, Stavros Zanos, Xavier Navarro, Stanisa Raspopovic   +14 more
wiley   +1 more source

Investigation of the Parameters of the Shock Pulse in the Spur Gears Gearing

Механика машин, механизмов и материалов, 2011
In job shock interaction of spur cogwheels is investigated at initial linear and dot contact of teeths for the purpose of effective realisation of technical status gear mechanisms vibrodiagnostics, the problem of definition of the form of a shock impulse
N.N. Ishin , A.M. Goman , A.S. Skorokhodov   +2 more
doaj  

Analysis of problems related to slingshot shock machine high-velocity shock testing [PDF]

Slingshot device for high-velocity shock testing analyzed for impact delivery, shock pulse, and g ...
Shipley, J. W.
core   +1 more source

X and Y waves in the spatiotemporal Kerr dynamics of a self-guided light beam

, 2008
The nonlinear stage of development of the spatiotemporal instability of the monochromatic Townes beam in a medium with self-focusing nonlinearity and normal dispersion is studied by analytical and numerical means.
Alberto Parola, Bergé, Bragheri, Chiao, Conti, Conti, Conti, Conti, Couairon, Couairon, Di Trapani, Faccio, Faccio, Faccio, Faccio, Fibich, Kivshar, Kolesik, Kolesik, Kuznetsov, Miguel A. Porras, Moll, Orlov, Pelinovsky, Porras, Porras, Shen, Skryabin, Skryabin, Valiulis, Zakharov   +30 more
core   +1 more source

Trap‐Assisted Transport and Neuromorphic Plasticity in Lead‐Free 2D Perovskites PEA2SnI4

Advanced Functional Materials, EarlyView.
An artificial retina built from lead‐free layered perovskite (PEA)2SnI4 converts light input into a persistent photocurrent and sums successive flashes over time. Micro/nanocrystals integrated on electrodes act as synapse‐like pixels that perform temporal integration directly in hardware. This in‐sensor preprocessing merges detection and computation on
Ofelia Durante, Valeria Demontis, Jonas Riisnaes Karl, Lam Hoi Tung, Sebastiano De Stefano, Daniela Marongiu, Adolfo Mazzotti, Aditya Bhardwaj, Francesco Mattana, Elisa Pili, Selene Matta, Federico Paolucci, Michele Saba, Andrea Mura, Giovanni Bongiovanni, Monica F Craciun, Saverio Russo, Antonio Di Bartolomeo   +17 more
wiley   +1 more source

On the change in Inertial Confinement Fusion Implosions upon using an ab initio multiphase DT equation of state

, 2011
Improving the description of the equation of state (EoS) of deuterium-tritium (DT) has recently been shown to change significantly the gain of an Inertial Confinement Fusion (ICF) target (Hu et al., PRL 104, 235003 (2010)).
Caillabet, Laurent, Canaud, Benoit, Loubeyre, Paul, Mazevet, Stéphane, Salin, Gwenaël   +4 more
core   +1 more source

Drug‐Free Thrombolysis Mediated by Physically Activated Micro/Nanoparticles

Advanced Functional Materials, EarlyView.
Overview of particle‐mediated thrombolytic effects (thermal, mechanical, and chemical) and their activating physical stimuli (light, ultrasound, and magnetic field) in drug‐free thrombolysis. ABSTRACT Thrombus‐associated disorders rank among the world's leading causes of death, with ischemic heart disease and stroke as the main contributors.
Pierre Sarfati, Yoann Lalatonne, Cédric Chauvierre   +2 more
wiley   +1 more source

Dynamics of Particles in Dispatch-Throwing Mill with Dispersing Shovels of Different Types

Механика машин, механизмов и материалов, 2011
Work is devoted research of influence of geometrical characteristics of mills of with great dispatch-throwing type with various kinds of shovels on efficiency of shock crushing, and also deterioration of a shovel.
A.V. Shirko , A.N. Kamluk
doaj