Results 81 to 90 of about 70,822 (291)
IEEE Access, 2020 During image acquisition, nonuniform illumination regions are produced due to several factors, such as improper environment lighting and inappropriate capturing device setting.
Nor Hidayah Saad +2 more
doaj +1 more source
Advanced Functional Materials, EarlyView.Ferroelectric nanoclusters create local internal fields in a normally non‐switchable polar film because of polarization mismatch at their interfaces. That field opposes polarization in the regions with larger polarization and reinforces polarization in the regions with smaller polarization.
Anna N. Morozovska +5 more
wiley +1 more source
Nonuniform proof systems: a new framework to describe nonuniform and probabilistic complexity classes [PDF]
, 1991 The concept of nonuniform proof systems is introduced. This notion allows a uniform description of nonuniform complexity classes, probabilistic classes and language classes defined by simultaneous nonuniform and nondeterministic time bounds.
Kämper, Jürgen
core +1 more source
Advanced Functional Materials, EarlyView.A multifunctional structural power composite is developed by integrating high‐mass‐loading Zn‐ion hybrid supercapacitors with metal mesh current collectors and aramid nanofiber‐based composite electrolytes, enabling simultaneous load‐bearing capability and enhanced areal energy storage.
Yuseung Choi +8 more
wiley +1 more source
Sinc interpolation of nonuniform samples [PDF]
, 2010 It is well known that a bandlimited signal can be uniquely recovered from nonuniformly spaced samples under certain conditions on the nonuniform grid and provided that the average sampling rate meets or exceeds the Nyquist rate.
core +1 more source
The Nonuniform Node Configuration of Wireless Sensor Networks for Long-Span Bridge Health Monitoring
International Journal of Distributed Sensor Networks, 2013 This paper presents a nonuniform node configuration of wireless sensor networks (WSNs) for long-span bridge health monitoring. The methodology and strategy of two-phase node arrangement for nonuniform WSN configuration are firstly presented, and then ...
Guang-Dong Zhou, Ting-Hua Yi
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Advanced Functional Materials, EarlyView.A systematic review is conducted to assess the influence of electrode architecture across micro‐ to mesoscopic length scales on electron‐transfer pathways in electrocatalysis. We discuss the structure‐activity relationships in electrocatalytic applications, including resource recovery and environmental remediation, and provide cost‐effective, efficient
Manshu Zhao +6 more
wiley +1 more source
Minimum emittance in storage rings with uniform or nonuniform dipoles
Physical Review Special Topics. Accelerators and Beams, 2009 A simple treatment of minimum emittance theory in storage rings is presented, favoring vector and matrix forms for a more concise picture. Both conventional uniform dipoles and nonuniform dipoles with bending radius variation are treated. Simple formulas
Chun-xi Wang
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Electrostatic Superlattices Beyond 1:1 Stoichiometry
Advanced Functional Materials, EarlyView.Polymer‐mediated charge regulation drives two hierarchical routes to higher‐stoichiometry nanoparticle superlattices. Tuning the polymer's molecular weight promotes progressive interstitial filling, transforming ZnS into the fully occupied CaF2${\rm CaF}_2$ lattice. Exchanging polymer assignment between large and small nanoparticles instead breaks CsCl
Binay P. Nayak +7 more
wiley +1 more source
Adaptive mesh based Haar wavelet approximation for a singularly perturbed integral boundary problem [PDF]
Iranian Journal of Numerical Analysis and OptimizationThis research presents a nonuniform Haar wavelet approximation of a singularly perturbed convection-diffusion problem with an integral boundary. The problem is discretized by approximating the second derivative of the solution with the help of a ...
P. Shukla, S. Saini, V. Devi
doaj +1 more source