Search results for "structures"
showing 10 items of 4815 documents
Performance analysis of nanostructured PbO2 electrodes in lead-acid batteries
2013
Synthesis and Characterization of Nanostructured Electrodes for Innovative Lead Acid Batteries
2012
Elettrodo al piombo, metodo per la sua realizzazione ed accumulatore comprendente l’elettrodo
2011
Metal displacement deposition: a new route for template fabrication of metal and metal oxide nanostructures
2011
Template electrosynthesis of nanostructures for water electrolysis
2011
High Efficiency Electrodes Based on Nanostructured Materials for Energy Devices
2012
Synthesis and characterization of nanostructured materials applied to energy devices
2011
Elettrodeposizione di leghe nanostrutturate a base di stagno
2010
Grid-forming converters. A critical review of pilot projects and demonstrators
2022
Grid-forming control can be a useful solution for all dynamic issues in weak grids and for providing ancillary services. It represents the new frontier in modern power electronics, responding to the needs of power systems more and more rich in renewables and, for this reason, with lower inertia. Today, the research on grid-forming is mainly oriented to propose new and more effective control schemes and to evaluate their performances with simulation tools, but few works in the literature focus on the results of on-field experimentation. Therefore, this paper aims to provide a comprehensive review of grid-forming pilot projects and demonstrators developed worldwide. The work describes the mai…
A New Class of Searchable and Provably Highly Compressible String Transformations
2019
The Burrows-Wheeler Transform is a string transformation that plays a fundamental role for the design of self-indexing compressed data structures. Over the years, researchers have successfully extended this transformation outside the domains of strings. However, efforts to find non-trivial alternatives of the original, now 25 years old, Burrows-Wheeler string transformation have met limited success. In this paper we bring new lymph to this area by introducing a whole new family of transformations that have all the "myriad virtues" of the BWT: they can be computed and inverted in linear time, they produce provably highly compressible strings, and they support linear time pattern search direc…