Results 101 to 110 of about 2,845,707 (370)
New specimens of the basal ornithischian dinosaur Lesothosaurus diagnosticus Galton, 1978 from the Early Jurassic of South Africa [PDF]
, 2016 We describe new specimens of the basal ornithischian dinosaur Lesothosaurus diagnosticus Galton, 1978 collected from a bonebed in the Fouriesburg district of the Free State, South Africa.
Baron, MG +4 more
core +2 more sources
Oikos, EarlyView.Anthropogenic stressors often co‐occur in ecosystems, but their combined impacts are rarely assessed using field experiments. Press disturbances particularly can reshape community dynamics, altering their capacity to withstand or recover from acute pulse disturbances by modifying response diversity.
Bridget E. White +6 more
wiley +1 more source
An Inverse Scattering Transform for the Lattice Potential KdV Equation
, 2011 The lattice potential Korteweg-de Vries equation (LKdV) is a partial difference equation in two independent variables, which possesses many properties that are analogous to those of the celebrated Korteweg-de Vries equation.
Ablowitz M J +10 more
core +1 more source
PM&R, EarlyView.Abstract Background Spinal cerebrospinal fluid (CSF) leaks, a rare but debilitating condition, have been described following spinal manipulative therapy (SMT) in case reports. However, the nature of the potential association between SMT and CSF leak is uncertain, and symptoms such as neck pain or headache may reflect preexisting leaks rather than ...
Robert J. Trager +4 more
wiley +1 more source
Compact and wideband 3-D IPD butler matrix for millimeter-wave communications
, 2023 Audrey Cayron +4 more
openalex +2 more sources
Simulations of astronomical imaging phased arrays
, 2007 We describe a theoretical procedure for analyzing astronomical phased arrays with overlapping beams, and apply the procedure to simulate a simple example.
Hobson, Michael P. +2 more
core +1 more source
Herbivore and mesocarnivore carcasses trigger divergent short‐term changes in soil properties
Journal of Animal Ecology, EarlyView.Scavengers reshape nutrient cycles in soils under carrion. Compared to herbivore carcasses, smaller but longer‐lasting carnivore remains boost nutrient levels and microbial activity in dry soils. Abstract Animal corpses act as pulses of organic matter (OM) and serve a key zoogeochemical role by providing localized nutrient inputs to soils and thereby ...
Adrián Colino‐Barea +15 more
wiley +1 more source
Journal of the Royal Anthropological Institute, EarlyView.This essay introduces the themed cluster of articles, ‘Towards a linguistic anthropology of AI’. The advent of artificial intelligence (AI), especially in large language models capable of producing coherent discourse mimicking conversational interaction, is exerting unprecedented pressure on prevailing concepts of language, personhood, and the human ...
Webb Keane, Constantine V. Nakassis
wiley +1 more source
Array Antenna Feeding Network Design for 5G MIMO Applications
Electrica, 2019 Emerging smart antenna systems requiredifferent beam patterns of multiple antennas. Although adjustable phaseshifters are mostly used in continuous-beam systems, the Butler matrix is usedin switching-beam systems due to its low cost and easy fabrication.
Nurhan Türker Tokan
doaj +1 more source
Derived equivalence classification of the cluster-tilted algebras of Dynkin type E
, 2011 We obtain a complete derived equivalence classification of the cluster-tilted algebras of Dynkin type E. There are 67, 416, 1574 algebras in types E6, E7 and E8 which turn out to fall into 6, 14, 15 derived equivalence classes, respectively.
AB Buan +20 more
core +1 more source