Results 141 to 150 of about 10,469 (263)
Psychology in the Schools, Volume 62, Issue 11, Page 4725-4739, November 2025.ABSTRACT Despite extensive research suggesting the importance of students developing strong foundational math skills during early grades, more than 60% of 4th graders in the United States lack proficiency in mathematics. Such data are influenced by several factors, including summer learning loss in math, negative impacts from the COVID‐19 pandemic, and
Natasha K. Newson +5 more
wiley +1 more source
Tensor Analysis of Tropical Cyclone Boundary Layer Turbulence
Geophysical Research Letters, Volume 52, Issue 19, 16 October 2025.Abstract Turbulent momentum transport critically influences tropical cyclone (TC) structure and intensity, but its multiscale characteristics remain poorly understood. Using two large eddy simulations, we investigate the Reynolds stress tensor and subfilter‐scale momentum flux tensor during rapid intensification and mature stages of an idealized TC. We
Shanghong Wang, Xu Zhang
wiley +1 more source
Bloom-type two-weight inequalities for commutators of maximal functions
Analysis and Geometry in Metric SpacesWe study Bloom-type two-weight inequalities for commutators of the Hardy-Littlewood maximal function and sharp maximal function. Some necessary and sufficient conditions are given to characterize the two-weight inequalities for such commutators.
Zhang Pu, Fan Di
doaj +1 more source
Canonical forms of certain Volterra integral operators and a method of solving the commutator equations which involve them [PDF]
, 1967 Stanley Osher
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Amphibious Generator via Mechanical Coupling for Versatile Energy Harvesting
Advanced Energy and Sustainability Research, Volume 6, Issue 10, October 2025.An amphibious hybrid triboelectric nanogenerator–electromagnetic generator (TENG–EMG) efficiently harvests energy from wind and water. By integrating TENG and EMG units with a gear‐assisted mechanism, it enhances power output and powers small electronic devices.
Chi Zhang +7 more
wiley +1 more source
Current Commutator Calculation of the
, 1967 Steven Weinberg
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International Journal for Numerical Methods in Biomedical Engineering, Volume 41, Issue 10, October 2025.Ischemic stroke is a leading cause of death worldwide, yet clot lodging mechanics remain poorly understood. Most in silico studies assume a stress‐free clot, though both the clot and artery are likely in a pre‐stressed state at the point of thrombectomy procedures.
Jose L. Monclova +3 more
wiley +1 more source
Harmonic Analysis of Transmission Scheme for Offshore Wind Farms Based on Diode Rectifier Unit
Engineering Reports, Volume 7, Issue 10, October 2025.This paper builds a general mathematical for the multiple rectifier circuit used in DRU, which is based on the 12‐pulse and 24‐pulse rectifier circuits, and analyzes the harmonics of DRU using different rectifier circuits before and after the installation of AC filters by an offshore wind farm integration project. ABSTRACT The diode rectifier unit (DRU)
Qing Chen +4 more
wiley +1 more source