Results 21 to 30 of about 7,768 (242)

A coherent method for the detection and estimation of continuous gravitational wave signals using a pulsar timing array [PDF]

open access: yes, 2014
The use of a high precision pulsar timing array is a promising approach to detecting gravitational waves in the very low frequency regime ($10^{-6} -10^{-9}$ Hz) that is complementary to the ground-based efforts (e.g., LIGO, Virgo) at high frequencies ($\
Jenet, Fredrick A.   +2 more
core   +3 more sources

A Review on the Application of Natural Computing in Environmental Informatics [PDF]

open access: yes, 2018
Natural computing offers new opportunities to understand, model and analyze the complexity of the physical and human-created environment. This paper examines the application of natural computing in environmental informatics, by investigating related work
Kamilaris, Andreas
core   +7 more sources

Particle swarm optimization with composite particles in dynamic environments [PDF]

open access: yes, 2010
This article is placed here with the permission of IEEE - Copyright @ 2010 IEEEIn recent years, there has been a growing interest in the study of particle swarm optimization (PSO) in dynamic environments.
Liu, L, Wang, D, Yang, S
core   +2 more sources

An Efficient Algorithm for Optimizing Adaptive Quantum Metrology Processes

open access: yes, 2011
Quantum-enhanced metrology infers an unknown quantity with accuracy beyond the standard quantum limit (SQL). Feedback-based metrological techniques are promising for beating the SQL but devising the feedback procedures is difficult and inefficient.
A. Hentschel   +11 more
core   +1 more source

Particle Swarm Optimization Based on Local Attractors of Ordinary Differential Equation System

open access: yesDiscrete Dynamics in Nature and Society, 2014
Particle swarm optimization (PSO) is inspired by sociological behavior. In this paper, we interpret PSO as a finite difference scheme for solving a system of stochastic ordinary differential equations (SODE). In this framework, the position points of the
Wenyu Yang   +3 more
doaj   +1 more source

Hybridizing Chaotic and Quantum Mechanisms and Fruit Fly Optimization Algorithm with Least Squares Support Vector Regression Model in Electric Load Forecasting

open access: yesEnergies, 2018
Compared with a large power grid, a microgrid electric load (MEL) has the characteristics of strong nonlinearity, multiple factors, and large fluctuation, which lead to it being difficult to receive more accurate forecasting performances.
Ming-Wei Li   +3 more
doaj   +1 more source

Modeling of Nonlinear Aggregation for Information Fusion Systems with Outliers Based on the Choquet Integral

open access: yesSensors, 2011
Modern information fusion systems essentially associate decision-making processes with multi-sensor systems. Precise decision-making processes depend upon aggregating useful information extracted from large numbers of messages or large datasets ...
Jin-Tsong Jeng, You-Min Jau, Kuo-Lan Su
doaj   +1 more source

Evaluation of open-pollinated offspring in Cyclamen persicum using vegetative phenology models in a primitive breeding population

open access: yesOrnamental Horticulture, 2020
Cyclamen is commercially cultivated to produce the pot and garden flowering plants by sowing the seeds, and the number of leaves is an important trait for the beginning of the initiations of flower buds and flowering.
Seyedeh Somayyeh Shafiei Masouleh   +1 more
doaj   +1 more source

Coherent network analysis for continuous gravitational wave signals in a pulsar timing array: Pulsar phases as extrinsic parameters [PDF]

open access: yes, 2015
Supermassive black hole binaries are one of the primary targets for gravitational wave searches using pulsar timing arrays. Gravitational wave signals from such systems are well represented by parametrized models, allowing the standard Generalized ...
Jenet, Fredrick A.   +2 more
core   +3 more sources

Organizing the interface—Plasma membrane architecture and receptor dynamics in virus‐cell interactions

open access: yesFEBS Letters, EarlyView.
Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley   +1 more source

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