Results 61 to 70 of about 23,214 (312)

All‐in‐One Analog AI Hardware: On‐Chip Training and Inference with Conductive‐Metal‐Oxide/HfOx ReRAM Devices

open access: yesAdvanced Functional Materials, EarlyView.
An all‐in‐one analog AI accelerator is presented, enabling on‐chip training, weight retention, and long‐term inference acceleration. It leverages a BEOL‐integrated CMO/HfOx ReRAM array with low‐voltage operation (<1.5 V), multi‐bit capability over 32 states, low programming noise (10 nS), and near‐ideal weight transfer.
Donato Francesco Falcone   +11 more
wiley   +1 more source

Trajectories of photons around a rotating black hole with unusual asymptotics

open access: yesEuropean Physical Journal C: Particles and Fields
Most black hole solutions are characterized with asymptotically flat, or asymptotically (anti) de-Sitter behaviors, but some black holes with unusual asymptotics have also been constructed, which is believed to provide remarkable insights into our ...
Yong-Zhuang Li, Xiao-Mei Kuang
doaj   +1 more source

Hybrid Solar Cell/Triboelectric Nanogenerator Based on Stable Two‐Dimensional Covalent Organic Frameworks

open access: yesAdvanced Functional Materials, EarlyView.
This study highlights the integration of stable two‐dimensional covalent organic framework (COF) films as photoactive layers in hybrid nanoenergy devices. The results demonstrate their capacity to generate electricity under both sunny and rainy conditions, showcasing versatility and resilience.
Joab D. Guerrero   +13 more
wiley   +1 more source

Beta-gamma tail asymptotics

open access: yes, 2015
© 2015, University of Washington. All rights reserved. We compute the tail asymptotics of the product of a beta random variable and a generalized gamma random variable which are independent and have general parameters. A special case of these asymptotics
Rácz, Miklos Z, Pitman, J
core   +1 more source

Localized Temperature Monitoring in Mouse Brain during Light Delivery via a Non‐Planar Tapered Fiber‐Integrated µRTD Sensor

open access: yesAdvanced Materials, EarlyView.
We report a multifunctional tapered optical fiber integrating a conformal micro‐resistance temperature detector (µRTD) for local, real‐time thermometry during optical stimulation. The platform combines light‐delivery and temperature sensing within a minimally invasive footprint, enabling detection of sub‐degree cortical heating under representative ...
Antonio Balena   +6 more
wiley   +1 more source

Asymptotics for extremal polynomials with varying measures. [PDF]

open access: yes, 2005
In this paper, we give strong asymptotics of extremal polynomials with respect to varying measures of the form dσ n = dσ/|Y n| p, where σ is a positive measure on a closed analytic Jordan curve C, and {Y n} is a sequence of polynomials such that for each
Ceniceros, J.M. [0000-0002-9840-5772]   +1 more
core  

Upper bound on the characters of the symmetric groups for balanced Young diagrams and a generalized Frobenius formula

open access: yes, 2008
We study asymptotics of an irreducible representation of the symmetric group Sn corresponding to a balanced Young diagram λ (a Young diagram with at most View the MathML source rows and columns for some fixed constant C) in the limit as n tends to ...
Rattan, Amarpreet   +2 more
core   +1 more source

Assembling a True “Olympic Gel” From over 16 000 Combinatorial DNA Rings

open access: yesAdvanced Materials, EarlyView.
Olympic gels are an elusive class of soft matter, consisting of molecular networks held together purely by mechanically interlocked rings. Their topological structure promises unique properties and functions, but their synthesis has proven notoriously difficult.
Sarah K. Speed   +9 more
wiley   +1 more source

Parton helicities at arbitrary x and $$Q^2$$ Q 2 in double-logarithmic approximation

open access: yesEuropean Physical Journal C: Particles and Fields
Description of spin-dependent hadronic processes at high energies in terms of parton helicities is a both effective and technically convenient means. In the present paper, we obtain explicit expressions for the parton helicities when either collinear or ...
B. I. Ermolaev
doaj   +1 more source

Weyl-Titchmarsh type formula for Hermite operator with small perturbation [PDF]

open access: yesOpuscula Mathematica, 2009
Small perturbations of the Jacobi matrix with weights \(\sqrt{n}\) and zero diagonal are considered. A formula relating the asymptotics of polynomials of the first kind to the spectral density is obtained, which is an analogue of the classical Weyl ...
Sergey Simonov
doaj   +1 more source

Home - About - Disclaimer - Privacy