Results 41 to 50 of about 88,806 (281)

Radiation recoil from highly distorted black holes [PDF]

open access: yes, 1999
We present results from numerical evolutions of single black holes distorted by axisymmetric, but equatorially asymmetric, gravitational (Brill) waves.
A. Perez   +21 more
core   +2 more sources

Research on optimal scheduling of photovoltaic cluster based on game pricing

open access: yesEnergy Reports, 2022
With the promotion of China’s ”peak carbon and carbon neutrality” target, PV power generation is gradually entering the era of price parity, and cost will no longer be the main obstacle to its scale development, but grid consumption will become the main ...
Runkang Li   +4 more
doaj   +1 more source

Exact Optimized-cost Repair in Multi-hop Distributed Storage Networks

open access: yes, 2014
The problem of exact repair of a failed node in multi-hop networked distributed storage systems is considered. Contrary to the most of the current studies which model the repair process by the direct links from surviving nodes to the new node, the repair
Gerami, Majid, Xiao, Ming
core   +1 more source

Solar Grid Parity dynamics in Italy: A real option approach [PDF]

open access: yesEnergy, 2013
Over the past three years Italy has witnessed a rapid growth in the photovoltaic energy market, followed by an equally sudden decline when the government decided to reduce the incentives. This sharp change in the trend of the market calls into question the achievement of Grid Parity and the possibility that the market is able to develop independently ...
Biondi, Tommaso, MORETTO, MICHELE
openaire   +3 more sources

Solvent‐Free Bonding Mechanisms and Microstructure Engineering in Dry Electrode Technology for Lithium‐Ion Batteries

open access: yesAdvanced Functional Materials, EarlyView.
Dry electrode technology revolutionizes battery manufacturing by eliminating toxic solvents and energy‐intensive drying. This work details two promising techniques: dry spray deposition and polymer fibrillation. How their unique solvent‐free bonding mechanisms create uniform microstructures for thicker, denser electrodes, boosting energy density and ...
Yuhao Liang   +7 more
wiley   +1 more source

Sphere boundaries of hyperbolic groups

open access: yes, 2016
We show that a one-ended simply connected at infinity hyperbolic group $G$ with enough codimension-1 surface subgroups has $\partial G \cong \mathbb{S}^2$.
Beeker, Benjamin, Lazarovich, Nir
core   +1 more source

Cauchy-perturbative matching and outer boundary conditions: computational studies [PDF]

open access: yes, 1998
We present results from a new technique which allows extraction of gravitational radiation information from a generic three-dimensional numerical relativity code and provides stable outer boundary conditions.
A. M. Abrahams   +33 more
core   +3 more sources

High Entropy Wide‐Bandgap Borates with Broadband Luminescence and Large Nonlinear Optical properties

open access: yesAdvanced Functional Materials, EarlyView.
High‐entropy rare‐earth borates exhibit excellent nonlinear optical and broadband luminescence properties arising from multi‐component doping, chemical disorder, increased configurational entropy, and increased lattice and electronic anharmonicity. This formulation enabled us to obtain a large, environmentally stable single crystal with 3X higher laser‐
Saugata Sarker   +14 more
wiley   +1 more source

Novel Supervisory Management Scheme of Hybrid Sun Empowered Grid-Assisted Microgrid for Rapid Electric Vehicles Charging Area

open access: yesApplied Sciences, 2021
The spread of electric vehicles (EV) contributes substantial stress to the present overloaded utility grid which creates new chaos for the distribution network.
Zeeshan Ahmad Arfeen   +7 more
doaj   +1 more source

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