Results 91 to 100 of about 3,017,157 (340)

Forecasting the Carbon Price Using Extreme-Point Symmetric Mode Decomposition and Extreme Learning Machine Optimized by the Grey Wolf Optimizer Algorithm

open access: yesEnergies, 2019
Due to the nonlinear and non-stationary characteristics of the carbon price, it is difficult to predict the carbon price accurately. This paper proposes a new novel hybrid model for carbon price prediction. The proposed model consists of an extreme-point
Jianguo Zhou   +3 more
doaj   +1 more source

Case of a 35‐Year‐Old Man With Pain With Sneezing and Leg Weakness Causing Collapse

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT This case details a 35‐year‐old man with no past medical history who presents with acute paraparesis and urinary retention in the setting of progressive paresthesias and weakness of his lower and upper extremities over several months. He was found to have longitudinally extensive transverse myelitis involving the cervical to mid‐thoracic cord ...
Joey Hsu   +3 more
wiley   +1 more source

Assessing the Frequency, Duration, and Spatial Extent of Summertime Extreme Dew Point Conditions in the Southeastern USA, 1973–2022

open access: yesAtmosphere
The population of the southeastern USA is exposed to frequent extreme summertime high heat and humidity and is thus vulnerable to the resulting human thermal stress.
Alexandra Strelkow   +3 more
doaj   +1 more source

On extreme contractions between real Banach spaces

open access: yes, 2018
We completely characterize extreme contractions between two-dimensional strictly convex and smooth real Banach spaces, perhaps for the very first time. In order to obtain the desired characterization, we introduce the notions of (weakly) compatible point
Mal, Arpita   +2 more
core  

Scaling in the Timing of Extreme Events

open access: yes, 2014
Extreme events can come either from point processes, when the size or energy of the events is above a certain threshold, or from time series, when the intensity of a signal surpasses a threshold value.
Corral, Alvaro
core   +1 more source

EXTREME POINTS AND STRICT CONVEXITY

open access: yesDemonstratio Mathematica, 1994
The authors recall the definitions of a 2-normal linear space and an extreme point on its ``unit cylinder'' (an analogue of the unit ball in a n.l.s.), then prove several characterizations of extreme points and show that a 2-normal space is ``strictly convex'' (according to an analogous definition of strict convexity) if and only if every point on the ...
Cho, Yeol Je   +2 more
openaire   +1 more source

SNUPN‐Related Muscular Dystrophy: Novel Phenotypic, Pathological and Functional Protein Insights

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective SNUPN‐related muscular dystrophy or LGMDR29 is a new entity that covers from a congenital or childhood onset pure muscular dystrophy to more complex phenotypes combining neurodevelopmental features, cataracts, or spinocerebellar ataxia. So far, 12 different variants have been described.
Nuria Muelas   +18 more
wiley   +1 more source

How to escape Aharonov-Bohm cages ?

open access: yes, 2001
We study the effect of disorder and interactions on a recently proposed magnetic field induced localization mechanism. We show that both partially destroy the extreme confinement of the excitations occuring in the pure case and give rise to unusual ...
A. Barelli   +29 more
core   +2 more sources

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