Results 41 to 50 of about 1,582,214 (165)
New Directions In Sparse Sampling and Estimation For Underdetermined Systems [PDF]
, 2013 A central objective in signal processing is to infer meaningful information from a set of measurements or data. While most signal models have an overdetermined structure (the number of unknowns less than the number of equations), traditionally very few ...
Piya Pal, Pal, Piya
core +1 more source
, 2023 Radar is a tool that has had a tremendous impact since its discovery. This thesis evaluates an algorithm called ESPRIT. ESPRIT is used in radar to estimate the angles to detected objects.
Grimsholm, Filip, Saarmann, Martin
core +3 more sources
The Diagnosis and Prenatal Management of Non‐RHD Alloimmunizations
Prenatal Diagnosis, EarlyView.ABSTRACT Red blood cell (RBC) alloimmunization remains a relevant cause of hemolytic disease of the fetus and newborn (HDFN). Although RhD immunization has significantly decreased since the implementation of systematic prophylaxis, it is still the main cause of alloimmunization in pregnancy.
Mar Bennasar, Antoni Borrell
wiley +1 more source
Optimization of array geometry for direction-of-arrival estimation using a priori information [PDF]
Advances in Radio Science, 2010 This paper focuses on the estimation of the direction-of-arrival (DOA) of signals impinging on a sensor array. A novel method of array geometry optimization is presented that improves the DOA estimation performance compared to the standard uniform linear
O. Lange, B. Yang
doaj +1 more source
Remote Sensing in Ecology and Conservation, EarlyView.AI‐accelerated passive acoustic monitoring reveals extensive bomb fishing within the Spermonde Archipelago, with annual incidents numbering in the thousands. ABSTRACT Bomb fishing is recognised as the most destructive fishing practice that can be performed in our oceans.
Ben Williams +9 more
wiley +1 more source
Double-Layer Compressive Sensing Based Efficient DOA Estimation in WSAN with Block Data Loss
Sensors, 2017 Accurate information acquisition is of vital importance for wireless sensor array network (WSAN) direction of arrival (DOA) estimation. However, due to the lossy nature of low-power wireless links, data loss, especially block data loss induced by ...
Peng Sun +4 more
doaj +1 more source
Thunderbird International Business Review, EarlyView.ABSTRACT Understanding innovation policy is pivotal to enhancing national competitiveness for global value chain. This research investigates an SME‐Inclusive public‐private AI innovation network over time in the U.S. context (1991–2023), revealing how a government's demand‐based innovation policy bolsters technological prowess through isomorphism and ...
Jiyoon An
wiley +1 more source
Veterinary Record, EarlyView.Abstract Background Ensuring livestock welfare throughout the production chain, including transport, is an ethical and regulatory imperative. However, protocols to assess transport‐related welfare during routine abattoir inspections are not standardised, including antemortem (AM) inspection by an official veterinarian at UK abattoirs.
Sayaka Mochizuki +2 more
wiley +1 more source
British Journal of Pharmacology, EarlyView.Abstract Background and Purpose D‐amino acid oxidase (DAO) has been developed as a chemogenetic tool, to precisely manipulate redox levels in tissues and cells by generating H2O2 in the presence of D‐amino acids. The enzyme's significant oxygen consumption during H2O2 production may influence cellular oxygen levels.
Wiebke Maurer +10 more
wiley +1 more source
Applied Sciences, 2020 In supporting communications with unmanned aerial vehicles (UAVs) as aerial user equipments (aUEs) in cellular systems, the current beamforming schemes based on channel state estimation are facing severe challenges from the pilot contamination effect ...
Tianxiao Zhao +5 more
doaj +1 more source