Results 21 to 30 of about 3,083,120 (264)

A new moisture tagging capability in the Weather Research and Forecasting model: formulation, validation and application to the 2014 Great Lake-effect snowstorm [PDF]

open access: yesEarth System Dynamics, 2018
A new moisture tagging tool, usually known as water vapor tracer (WVT) method or online Eulerian method, has been implemented into the Weather Research and Forecasting (WRF) regional meteorological model, enabling it for precise studies on atmospheric
D. Insua-Costa, G. Miguez-Macho
doaj   +1 more source

Linear and non-linear price decentralization [PDF]

open access: yesJournal of Economic Theory, 2005
Résumé. Nous etudions l'existence de l'équilibre, ses propriétés d'optimalité et les théorèmes-limite pour le coeur d'une économie d'échange dont les ensembles de consommation coïncident avec le cône positif d'un espace de Fréchet ordonné, sans jamais faire l'hypothèse que l'espace de Fréchet est aussi un espace de Riesz.
Aliprantis, Charalambos D.   +2 more
openaire   +8 more sources

Hyperchaotic Chameleon: Fractional Order FPGA Implementation

open access: yesComplexity, 2017
There are many recent investigations on chaotic hidden attractors although hyperchaotic hidden attractor systems and their relationships have been less investigated.
Karthikeyan Rajagopal   +2 more
doaj   +1 more source

Breakthroughs in Photonics 2012: Nonlinear Laser Imaging for Neuroscience

open access: yesIEEE Photonics Journal, 2013
Many advantages make optical methods more and more interesting for neuroscientists. Thanks to the development of new voltage-sensitive dyes and of optogenetic probes, photon-based exploration of neuronal electrical activity is rapidly overcoming most of ...
Anna Letizia Allegra Mascaro   +3 more
doaj   +1 more source

A mixture of linear-linear regression models for a linear-circular regression [PDF]

open access: yesStatistical Modelling, 2019
We introduce a new approach to a linear-circular regression problem that relates multiple linear predictors to a circular response. We follow a modelling approach of a wrapped normal distribution that describes angular variables and angular distributions and advances them for a linear-circular regression analysis.
Sikaroudi, Ali Esmaieeli, Park, Chiwoo
openaire   +3 more sources

Optogenetics in Brain Research: From a Strategy to Investigate Physiological Function to a Therapeutic Tool

open access: yesPhotonics, 2019
Dissecting the functional roles of neuronal circuits and their interaction is a crucial step in basic neuroscience and in all the biomedical field. Optogenetics is well-suited to this purpose since it allows us to study the functionality of neuronal ...
Elena Montagni   +3 more
doaj   +1 more source

Gold Nanostars Bioconjugation for Selective Targeting and SERS Detection of Biofluids

open access: yesNanomaterials, 2021
Gold nanoparticles (AuNPs) show physicochemical and optical functionalities that are of great interest for spectroscopy-based detection techniques, and especially for surface enhanced Raman spectroscopy (SERS), which is capable of providing detailed ...
Caterina Dallari   +5 more
doaj   +1 more source

Colored extrinsic fluctuations and stochastic gene expression

open access: yesMolecular Systems Biology, 2008
Stochasticity is both exploited and controlled by cells. Although the intrinsic stochasticity inherent in biochemistry is relatively well understood, cellular variation, or ‘noise’, is predominantly generated by interactions of the system of interest ...
Vahid Shahrezaei   +2 more
doaj   +1 more source

Adaptive Linear Classifier by Linear Programming

open access: yesIEEE Transactions on Systems Science and Cybernetics, 1970
A linear classifier based on linear programming which is adaptive to a change in the set of input vectors is discussed. Different from other linear classifiers, this one maintains the maximum reliability of its operation, provided that the set of pattern vectors is linearly separable.
Ibaraki, Toshihide., Muroga, Saburo.
openaire   +3 more sources

The central role of forests in the 2021 European floods

open access: yesEnvironmental Research Letters, 2022
Plants play a key role in the hydrological cycle, yet their contribution to extreme rainfall remains uncertain. Here we show that more than half of the vast amounts of water accumulated in the recent Germany and Belgium floods were supplied by vegetation
Damián Insua-Costa   +3 more
doaj   +1 more source

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