Results 271 to 280 of about 5,320,922 (369)

Coordinate transformation method for beam grazing angle calculation of space-based early warning radar. [PDF]

Sci Rep
Huang X, Zhang Y.
europepmc   +1 more source

A large, long-lived, slowly-expanding superbubble across the Perseus arm. [PDF]

Nat Commun
Chen B, Li G, Yuan H, Xiang M, Zhou J, Chen P, Krause M, Coombs A.   +7 more
europepmc   +1 more source

Recurrent Fluorescence of Polycyclic Aromatic Hydrocarbon Isomers: A Comparative Study. [PDF]

ACS Earth Space Chem
Subramani A, Bull JN, Cederquist H, Martini P, Schmidt HT, Zettergren H, Stockett MH.   +6 more
europepmc   +1 more source

Possible new astronomical alignments in Cetho Temple analysed from digital sky simulations

Kharisma Nabila, Mahirta
openalex   +1 more source

A Comprehensive Framework for the Development of a Compact, Cost-Effective, and Robust Hyperspectral Camera Using COTS Components and a VPH Grism. [PDF]

Sensors (Basel)
Thongrom S, Pengphorm P, Wongarrayapanich S, Prasit A, Kanjanasakul C, Rujopakarn W, Poshyachinda S, Daengngam C, Unsuree N.   +8 more
europepmc   +1 more source

Near‐resonant excitation of the Adriatic barotropic modes: The seiche events of December 2019

Quarterly Journal of the Royal Meteorological Society, EarlyView.
This study examines severe flooding in the northern Adriatic Sea in December 2019, which existing forecasting systems failed to predict. Analysis of wind and sea‐level data, alongside reanalysis datasets and a high‐resolution hydrodynamic model, revealed a wind‐induced resonance mechanism.
Marco Bajo, Luca Arpaia, Christian Ferrarin, Mirko Orlić   +3 more
wiley   +1 more source

Impact of land surface characteristics on coastal compound flooding using a coupled hydrodynamic-hydraulic modelling framework. [PDF]

Sci Rep
Tiwari P, Rao AD, Pant V.
europepmc   +1 more source

Hybrid physics–data‐driven modeling for sea ice thermodynamics and transfer learning

Quarterly Journal of the Royal Meteorological Society, EarlyView.
Icepack–NN, a machine‐learning‐based hybrid version of the sea‐ice column model Icepack, is developed to correct state‐dependent forecast errors arising from misspecified snow thermodynamics, using neural networks applied online within the physical model.
G. De Cillis, A. Carrassi, J. Brajard, L. Bertino, M. Broccoli, D. Iovino, T.S. Finn, M. Bocquet   +7 more
wiley   +1 more source

Forcing mechanisms of the half-precession cycle in the western equatorial Pacific temperature. [PDF]

Nat Commun
Wu Z, Yin Q, Berger A, Guo Z.
europepmc   +1 more source

Sliding Mode Control in Aerospace Applications: A Survey

International Journal of Robust and Nonlinear Control, EarlyView.
ABSTRACT Sliding mode control (SMC) enjoys robustness to matched and unmatched (in the case of minimum phase input‐output dynamics) bounded perturbations, and finite time convergence. Second‐order and higher‐order sliding mode control systems (2‐SMC/HOSMC) retain all the advantages of sliding mode control, but in addition can be applied to systems of ...
Yuri Shtessel, Christopher Edwards
wiley   +1 more source