Results 181 to 190 of about 31,046 (285)

Weights, sharp maximal functions and hardy spaces [PDF]

open access: yesBulletin of the American Mathematical Society, 1980
Strömberg, Jan-Olov   +1 more
openaire   +2 more sources

Lightning Outbreaks at the Mature Stage of Tropical Cyclone: Case Study for Hurricane Dorian (2019)

open access: yesJournal of Geophysical Research: Atmospheres, Volume 131, Issue 9, 16 May 2026.
Abstract The relationship between tropical cyclone (TC) lightning activity and intensity change has been examined for nearly 30 years, yet a clear consensus remains elusive, reflecting the complexity of the processes governing TC lightning. This study investigates the physical mechanisms that triggered inner‐core lightning outbreaks during the mature ...
Taiga Tsukada   +4 more
wiley   +1 more source

Comparative Analysis of the Performances of a Nonlinear Observer and Nonlinear Kalman Filters in the Presence of Non‐Gaussian Disturbances

open access: yesInternational Journal of Robust and Nonlinear Control, Volume 36, Issue 7, Page 3896-3913, 10 May 2026.
ABSTRACT This paper focuses on state estimation for a fairly general class of systems, involving nonlinear functions and disturbances in both the process dynamics and output equations. A nonlinear observer that satisfies a H∞$$ {\boldsymbol{H}}_{\boldsymbol{\infty}} $$ disturbance attenuation constraint in addition to providing asymptotic stability in ...
Hamidreza Movahedi   +2 more
wiley   +1 more source

Plant growth regulator and spring nitrogen effects on grass seed crops in western Canada

open access: yesAgronomy Journal, Volume 118, Issue 3, May/June 2026.
Abstract Plant growth regulators (PGRs) are used in herbage seed crops to mitigate lodging risk and protect seed yield, though their effects on aging perennial grass stands remain understudied. This study evaluated the effect of PGRs on the agronomic characteristics of herbage seed crops of creeping red fescue (Festuca rubra L.), meadow brome (Bromus ...
Bishnu Pandey   +3 more
wiley   +1 more source

Factors Affecting Multiple Paternity: Insights From the Eastern Quoll (Dasyurus viverrinus)

open access: yesEcology and Evolution, Volume 16, Issue 5, May 2026.
Eastern quolls (Dasyurus viverrinus) exhibit multiple paternity in approximately half of all litters. Reproductive success is correlated with heavier weight, youth, and being black rather than fawn colour morph. A cross‐species analysis indicates that high rates of multiple paternity within the Dasyuridae area correlated with shorter lifespan and ...
Brittany M. Brockett   +7 more
wiley   +1 more source

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