The U.S.Geological Survey National Earthquake Information Center leads real-time efforts to provide rapid and accurate assessments of the impacts of global earthquakes, including estimates of ground shaking, ground failure, and the resulting human impacts.These efforts primarily rely on analysis of the seismic wavefield to characterize the source o
This article presents a modular substrate-integrated waveguide (SIW) antenna array based on H-plane aperture structures for Ka-band.The INFORCER unitary antenna is based on a SIW aperture antenna with an improved H-plane radiation pattern by means of the implementation of metallic vias in the wave propagation along the H-plane antenna.The inner met
The research aims to identify the following: - Obelisk Badra Sumerian history by identifying the place in which they found in it, its history, and Panel mount specifications.- To identify the configurations of sculpture in the obelisk through the study of the four facets and the eight formations.- The type of sport on the obelisk and the relationsh
Abstract Background Adapting interventions that have worked elsewhere can save resources associated with developing new interventions for each specific context.While a developing body of evidence shows benefits of adapted interventions compared with interventions transported without adaptation, there are also examples of interventions which have be
Thanks to the conservation of the expense accounting of the Royal House of Isabel I of Castile (1492-1504), it is possible to analyze the consumption of silk, wool and linen fabrics (excluding fabric with metal threads) by class status from the time of the discovery of America to the death of the queen.The most frequently used fabrics by quantity A