Results 111 to 120 of about 130,220 (362)

Redundancy-aware Electromigration checking for mesh power grids

open access: yes2013 IEEE/ACM International Conference on Computer-Aided Design (ICCAD), 2013
Electromigration (EM) is re-emerging as a significant problem in modern integrated circuits (IC). Especially in power grids, due to shrinking wire widths and increasing current densities, there is little or no margin left between the predicted EM stress ...
S. Chatterjee, M. Fawaz, F. Najm
semanticscholar   +1 more source

Shaping of Biohybrid Functional Living Materials

open access: yesAdvanced Functional Materials, EarlyView.
This work demonstrates a strategy for shaping living mycelium into functional materials by directing its natural growth. Nanoparticles armor hyphae, micron‐scale particles entangle within the network, and printed hydrogel architectures steer expansion, creating defined geometries.
Sarah Schyck   +3 more
wiley   +1 more source

Coherently Remapping Toroidal Cells But Not Grid Cells are Responsible for Path Integration in Virtual Agents [PDF]

open access: green, 2022
Vemund Sigmundson Schøyen   +5 more
openalex   +2 more sources

The hp version of Eulerian-Lagrangian mixed discontinuous finite element methods for advection-diffusion problems

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 2003
We study the hp version of three families of Eulerian-Lagrangian mixed discontinuous finite element (MDFE) methods for the numerical solution of advection-diffusion problems.
Hongsen Chen, Zhangxin Chen, Baoyan Li
doaj   +1 more source

Fabrication of Pyridinic Nitrogen‐Functionalized Carbon Cloth for High‐Performance Iron‐Chromium Flow Batteries

open access: yesAdvanced Functional Materials, EarlyView.
The carbon cloth electrode with targeted pyridinic nitrogen doping, achieved via urea pyrolysis, effectively modulates the adsorption of Cr(II) species and enhances electron transfer, leading to significantly improved kinetics of the Cr(II)/Cr(III) reaction. The material demonstrates a high discharge capacity of 689.3 mAh and an energy efficiency of 72.
Jinfeng Yi   +9 more
wiley   +1 more source

Scheduling Sensors for Guaranteed Sparse Coverage [PDF]

open access: yes, 2009
Sensor networks are particularly applicable to the tracking of objects in motion. For such applications, it may not necessary that the whole region be covered by sensors as long as the uncovered region is not too large. This notion has been formalized by
Efrat, Alon   +3 more
core  

Meniscus Pixel Printing for Contact‐Lens Vision Sensing and Robotic Control

open access: yesAdvanced Functional Materials, EarlyView.
A visual‐sensing contact lens is enabled by meniscus pixel printing (MPP), which rapidly patterns a 200 µm perovskite photodetector pixel in 1 s without masks, vacuum processing, or bulky equipment. A deep‐learning‐based super‐resolution reconstructs sparse on‐lens signals into 80 × 80 high‐resolution visual information, while AI‐driven eye‐tracking ...
Byung‐Hoon Gong   +7 more
wiley   +1 more source

String graphs of k-bend paths on a grid

open access: yesElectronic Notes in Discrete Mathematics, 2011
Abstract We investigate the class of vertex intersection graphs of paths on a grid, and specifically consider the subclasses that are obtained when each path in the representation has at most k bends (turns). We call such a subclass the B k -VPG graphs, k ⩾ 0 . We present a complete hierarchy of VPG graphs relating them to other known
Andrei Asinowski   +5 more
openaire   +1 more source

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