Results 91 to 100 of about 3,842,374 (234)

Large-scale structure of a leading-edge separation bubble with local forcing

, 1997
The Karhunen-Loeve (K-L) expansion is used to extract coherent structures from a leading-edge separation bubble with local forcing. A leading-edge separation bubble is simulated using the discrete vortex method, where a time-dependent source forcing is ...
Chung, YM, Kim, YI, Sung, Hyung Jin
core  

Reconfiguration graphs of zero forcing sets

, 2020
This paper begins the study of reconfiguration of zero forcing sets, and more specifically, the zero forcing graph. Given a base graph G, its zero forcing graph, Z(G), is the graph whose vertices are the minimum zero forcing sets of G with an edge ...
Haas, Ruth, Hogben, Leslie, Geneson, Jesse   +2 more
core  

Zero forcing number, maximum nullity, and path cover number of subdivided graphs

, 2012
The zero forcing number, maximum nullity and path cover number of a (simple, undirected) graph are parameters that are important in the study of minimum rank problems.
Cepek, Anna, Hogben, Leslie, Catral, Minerva, Peters, Travis, Huynh, My, Young, Michael, Lazebnik, Kirill   +6 more
core   +1 more source

Surf beat forcing and dissipation.

, 2002
Estimates of the cross-shore surf beat energy flux were substituted into an energy equation to determine the rate of net surf beat forcing (or dissipation) on a beach near Duck, North Carolina. Inside the surf zone, surf beat dissipation exceeded forcing.
Henderson, Stephen Mark.
core  

Generalized spatial modulation detector assisted by reconfigurable intelligent surface based on deep learning

Digital Communications and Networks
Reconfigurable Intelligent Surface (RIS) is regarded as a cutting-edge technology for the development of future wireless communication networks with improved frequency efficiency and reduced energy consumption.
Chiya Zhang, Qinggeng Huang, Chunlong He, Gaojie Chen, Xingquan Li   +4 more
doaj   +1 more source

Edge Waves Generated by External Forces

Procedia Engineering, 2015
AbstractEdge waves have been reported to pose a threat of inundation to lowland coasts.To illustrate main features of edge waves generated by external forces, we consider two simple examples: landslides moving in the cross-shore direction, and moving atmospheric disturbances parallel to the shoreline.The derivation of a linear shallow water edge wave ...
openaire   +1 more source

Solar Forcing of the Polar Atmosphere

, 2005
We present highly resolved, annually dated, calibrated proxies for atmospheric circulation from several Antarctic ice cores (ITASE (International Trans-Antarctic Scientific Expedition), Siple Dome, Law Dome) that reveal decadal-scale associations with a ...
Van Ommen, Tas, Meyerson, Eric A., Kang, Shichang, Morgan, Vin I., Curran, Mark A.J., Maasch, Kirk A., Yan, Yuping, Osterberg, Erich C., Mayewski, Paul Andrew, Dixon, Daniel A., Sneed, Sharon B., Kaspari, Susan D.   +11 more
core   +1 more source

Data presented in the paper "Quantifying bed level change at the transition of tidal flat and salt marsh: can we understand the lateral location of the marsh edge?"

, 2018
Bed level dynamics at the interface of the salt marsh and tidal flat have been highlighted as a key factor connecting the long-term bio-geomorphological development of the marsh to large-scale physical forcing.
Borsje, B.W. (Bas), Oteman, B. (Bas), van der Wal, D. (Daphne), Möller, I. (Iris), Willemsen, P. (Pim), Bouma, T.J. (Tjeerd), Evans, B. (Ben), Hulscher, S.J.M.H. (Suzanne), Zhu, Z. (Zhenchang)   +8 more
core   +1 more source

The forcing open monophonic number of a graph

, 2017
For a connected graph G of order n ≥ 2, and for any mínimum open monophonic set S of G, a subset T of S is called a forcing subset for S if S is the unique minimum open monophonic set containing T.
Santhakumaran, A. P., Mahendran, M.
core   +1 more source

Ocean driven retreat of the Northeast Greenland Ice Stream following the Last Glacial Maximum

Nature Communications
The Northeast Greenland Ice Stream (NEGIS), the largest ice stream draining the Greenland Ice Sheet (GrIS), is losing mass at an accelerating rate due to atmospheric and ocean-driven melting.
S. Louise Callard, Colm Ó Cofaigh, Jeremy M. Lloyd, James A. Smith, Catalina, A. Gebhardt, Torsten Kanzow, David H. Roberts   +6 more
doaj   +1 more source