Results 41 to 50 of about 1,709,470 (196)

Simulated response of the climate of eastern Africa to stratospheric aerosol intervention

open access: yesFrontiers in Climate
Eastern Africa is vulnerable to extreme climate events, including droughts and floods, which are expected to become more frequent and intense in the future. This paper evaluates the potential of solar radiation management (SRM) with stratospheric aerosol
Herbert O. Misiani   +7 more
doaj   +1 more source

Lightweight Prediction and Boundary Attention-Based Semantic Segmentation for Road Scene Understanding

open access: yesIEEE Access, 2020
Semantic segmentation is one of the most commonly used techniques for road scene understanding. Recently developed deep learning-based semantic segmentation networks are typically based on the encoder-decoder structure and have made great progress in ...
Jee-Young Sun   +2 more
doaj   +1 more source

Bayesian recursive parameter estimation for hydrologic models [PDF]

open access: yes, 2001
The uncertainty in a given hydrologic prediction is the compound effect of the parameter, data, and structural uncertainties associated with the underlying model.
Gupta, H   +3 more
core   +1 more source

Power-Expected-Posterior Priors for Variable Selection in Gaussian Linear Models [PDF]

open access: yes, 2014
In the context of the expected-posterior prior (EPP) approach to Bayesian variable selection in linear models, we combine ideas from power-prior and unit-information-prior methodologies to simultaneously produce a minimally-informative prior and diminish
Draper, David   +2 more
core   +1 more source

Information transfer and nontrivial collective behavior in chaotic coupled map networks

open access: yes, 2002
The emergence of nontrivial collective behavior in networks of coupled chaotic maps is investigated by means of a nonlinear mutual prediction method. The resulting prediction error is used to measure the amount of information that a local unit possesses ...
Cisneros, L.   +3 more
core   +1 more source

Intermolecular Interactions in Molecular Organic Crystals upon Relaxation of Lattice Parameters [PDF]

open access: yes, 2019
Crystal structure prediction is based on the assumption that the most thermodynamically stable structure will crystallize first. The existence of other structures such as polymorphs or from counterenantiomers requires an accurate calculation of the ...
Heimsaat, M., Stein, M.
core   +2 more sources

A Review of Inertia Prediction Methods for Power System with High Penetration Renewable Energy Sources [PDF]

open access: yesDianli jianshe
[Objective] Inertia prediction is critical for frequency control,renewable energy penetration management,fast frequency response analysis,and integrated inertia design of ancillary service markets in the power sector.
SHEN Fu, CAO Yang, XU Xiaoyuan, HUA Haochen, WANG Jian, ZENG Fang, QIU Gefei
doaj   +1 more source

The expanding role of dopamine

open access: yeseLife, 2016
Evidence increasingly suggests that dopaminergic neurons play a more sophisticated role in predicting rewards than previously thought.
Bradley B Doll, Nathaniel D Daw
doaj   +1 more source

Prediction of intensive care unit admission (>24h) after surgery in elective noncardiac surgical patients using machine learning algorithms

open access: yesDigital Health, 2022
Background To develop a highly discriminative machine learning model for the prediction of intensive care unit admission (>24h) using the easily available preoperative information from electronic health records.
Lan Lan   +8 more
doaj   +1 more source

Adiabatic Fidelity for Atom-Molecule Conversion in a Nonlinear Three-Level \Lambda-system

open access: yes, 2007
We investigate the dynamics of the population transfer for atom-molecule three-level $\Lambda$-system on stimulated Raman adiabatic passage(STIRAP). We find that the adiabatic fidelity for the coherent population trapping(CPT) state or dark state, as the
H. Feshbach   +6 more
core   +1 more source

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