Results 21 to 30 of about 56,454 (282)

Research on loss reduction strategy of distribution network based on distributed generation site selection and capacity

Energy Reports, 2023
The location and capacity of a distributed power plant largely affects the power flow of the entire grid, which also affects whether the losses in the grid are within reasonable limits.
Ping Li, Henan Dong, Guanfeng Zhang, Xue Bai, Xin Zhao   +4 more
doaj   +1 more source

Application of Grey Wolf Optimizer Algorithm for Optimal Power Flow of Two-Terminal HVDC Transmission System [PDF]

, 2017
This paper applies a relatively new optimization method, the Grey Wolf Optimizer (GWO) algorithm for Optimal Power Flow (OPF) of twoterminal High Voltage Direct Current (HVDC) electrical power system.
Hassan, Heba Ahmed
core   +1 more source

Multi-objective optimal power flow based gray wolf optimization method

Electrical Engineering & Electromechanics, 2022
Introduction. One of predominant problems in energy systems is the economic operation of electric energy generating systems. In this paper, one a new evolutionary optimization approach, based on the behavior of meta-heuristic called grey wolf optimization is applied to solve the single and multi-objective optimal power flow and emission index problems.
N. Mezhoud, B. Ayachi, M. Amarouayache
openaire   +3 more sources

Strategies for Optimize Off-Lattice Aggregate Simulations [PDF]

, 2008
We review some computer algorithms for the simulation of off-lattice clusters grown from a seed, with emphasis on the diffusion-limited aggregation, ballistic aggregation and Eden models.
Alves, S. G., Ferreira Jr., S. C., Martins, M. L.   +2 more
core   +1 more source

A hybrid multi-objective gray wolf optimization algorithm for a fuzzy blocking flow shop scheduling problem

Advances in Mechanical Engineering, 2018
Blocking flow shop scheduling problems have important applications in manufacturing. Because of the imprecise and vague temporal parameters in real-world production, this article formulates a fuzzy blocking flow shop scheduling problem with fuzzy ...
Zhi Yang, Cungen Liu
doaj   +1 more source

Markov models for fMRI correlation structure: is brain functional connectivity small world, or decomposable into networks? [PDF]

, 2012
Correlations in the signal observed via functional Magnetic Resonance Imaging (fMRI), are expected to reveal the interactions in the underlying neural populations through hemodynamic response.
A. Gramfort, Achard, Amaral, B. Thirion, Bassett, Beckmann, Bekinschtein, Bialonski, Bickel, Biswal, Bullmore, Calhoun, Chan, Chinn, Conturo, Cordes, Cuthill, Damoiseaux, Dawid, Dehaene, Dempster, Deuker, Eguiluz, Fair, Fair, Felleman, Finger, Fisher, Fox, Fox, Friedman, Friston, G. Varoquaux, Giudici, Goodale, Greicius, Gross, Hagmann, Humphries, Ioannides, J.B. Poline, Kiviniemi, Lauritzen, Le Bihan, Ledoit, Marlin, Marrelec, Papadimitriou, Raichle, Ramachandran, Robins, Rothman, Rütimann, Sadaghiani, Salvador, Seeley, Seeley, Shulman, Smith, Smith, Spirtes, Sporns, Sporns, Sporns, Stam, Stephan, Strogatz, Tononi, Tononi, Tzourio-Mazoyer, Van Den Heuvel, Varoquaux, Wang, Watts   +73 more
core   +7 more sources

Herschel/PACS View Of Disks Around Low-Mass Stars And Brown Dwarfs In The TW Hydrae Association [PDF]

, 2015
We conducted Herschel/PACS observations of five very low-mass stars or brown dwarfs located in the TW Hya association with the goal of characterizing the properties of disks in the low stellar mass regime.
Allers, Katelyn N., Brown, Joanna M., Gong, Munan A., Herczeg, Gregory J., Kraus, Adam L., Liu, Michael C., Liu, Yao, Shkolnik, Evgenya L., van Dishoeck, Ewine F.   +8 more
core   +1 more source

Optimization of Reservoir Dam Operation Using Gray Wolf, Crow Search and Whale Algorithms Based on the Solution of the Nonlinear Programming Model

علوم آب و خاک, 2021
Optimizing the water resources operation, especially in the agricultural sector, which has the largest share in the water resources operation, is extremely important.
A. Donyaii, A. Sarraf, H. Ahmadi
doaj  

Measuring dark energy properties with 3D cosmic shear [PDF]

, 2006
We present parameter estimation forecasts for present and future 3D cosmic shear surveys. We demonstrate that, in conjunction with results from cosmic microwave background (CMB) experiments, the properties of dark energy can be estimated with very high ...
A. F. Heavens, A. N. Taylor, Linder, T. D. Kitching   +3 more
core   +2 more sources

Lossy network correlated data gathering with high-resolution coding [PDF]

, 2005
Sensor networks measuring correlated data are considered, where the task is to gather data from the network nodes to a sink. A specific scenario is addressed, where data at nodes are lossy coded with high-resolution, and the information measured by the ...
Beferull-Lozano, Baltasar, Cristescu, Răzvan   +1 more
core   +3 more sources