Results 61 to 70 of about 318,913 (294)
How Are Tornadic Supercell Soundings Significantly Different From Nearby Baseline Environments?
Geophysical Research Letters, 2023 This study explores how tornadic supercell soundings significantly differ from the same‐location and same‐hour baseline environment soundings, sampled from the days prior to or following the event. Permutation testing is used to identify whether sounding‐
Zhanxiang Hua, Alexandra Anderson‐Frey
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Application of Random Forest Algorithm on Tornado Detection
Remote Sensing, 2022 Tornadoes are highly destructive small-scale extreme weather processes in the troposphere. The weather radar is one of the most effective remote sensing devices for the monitoring and early warning of tornadoes.
Qiangyu Zeng +7 more
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Advanced Engineering Materials, EarlyView.The study investigates novel semi‐finished products made of unidirectionally arranged hemp or pineapple leaf fiber‐reinforced composites produced from different matrices. The materials are analyzed in terms of their mechanical and interfacial properties and void content.
Nina Graupner +22 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.Carbon nanomaterial‐reinforced epoxy composites exhibit pronounced piezoresistive behavior, enabling intrinsic damage sensing under cyclic and fatigue loading. This review critically compares carbon nanotube and graphene systems, correlating filler content, percolation threshold, and gauge factor with sensing stability and damage evolution.
J. M. Parente +3 more
wiley +1 more source
Parametric Wind Velocity Vector Estimation Method for Single Doppler LIDAR Model [PDF]
, 2017 Doppler lidar (LIght Detection And Ranging) can provide accurate wind velocity vector estimates by processing the time delay and Doppler spectrum of received signals.
Fang SHANG +5 more
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Low‐Angle Grain Boundaries and Re‐Segregation in Single‐Crystalline Ni‐Base Superalloys
Advanced Engineering Materials, EarlyView.This work demonstrates that Re‐segregation at low‐angle grain boundaries (LAGBs) in Ni‐base superalloys is influenced by misorientation angle. Advanced microscopy and atom probe tomography reveal that higher misorientation angles increases Re‐segregation.
Alireza B. Parsa +9 more
wiley +1 more source
Two Solar Tornadoes Observed with the Interface Region Imaging Spectrograph
, 2017 The barbs or legs of some prominences show an apparent motion of rotation, which are often termed solar tornadoes. It is under debate whether the apparent motion is a real rotating motion, or caused by oscillations or counter-streaming flows.
Chen, Yajie +6 more
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R49 Radar Oleseruatiant of a Tarnada [PDF]
, 1987 Reprinted from BULLETIN OF THE AMERICAN METEOROLOGICAL SOCIETY, Vol. 38, No. 10, December, 1957, pp. 591-595Preceding the development of a tornado at the ground a fingerline projection developed on the PPI in the SW corner of an ...
Schuetz, J., Stout, Glenn E.
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Advanced Functional Materials, EarlyView.This study uncovers the unexplored role of intermolecular interactions in multiphoton absorption in coordination polymers. By analyzing [Zn2tpda(DMA)2(DMF)0.3], it shows how the electronic coupling of the chromophores and confinement in the MOF enhance two‐and three‐photon absorption.
Simon Nicolas Deger +11 more
wiley +1 more source
Universe creation on a computer [PDF]
, 2004 The purpose of this paper is to provide an account of the epistemology and metaphysics of universe creation on a ...
McCabe, Gordon
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