Results 71 to 80 of about 451,753 (296)
Quantum key distribution with realistic states: photon-number statistics in the photon-number splitting attack [PDF]
, 2001 Quantum key distribution can be performed with practical signal sources such as weak coherent pulses. One example of such a scheme is the Bennett-Brassard protocol that can be implemented via polarization of the signals, or equivalent signals.
Bennett C H +7 more
core +2 more sources
Effective beamformer for coherent signal reception [PDF]
Electronics Letters, 2003 A new two-stage beamformer for coherent signal reception is proposed. The first stage extracts all the coherent signals from an antenna array using their direction-of-arrival information, and then the resultant signals are coherently combined in the second stage. Simulation results are included to demonstrate the effectiveness of the proposed technique.
Linrang Zhang +3 more
openaire +1 more source
Molecular Oncology, EarlyView.This study integrates transcriptomic profiling of matched tumor and healthy tissues from 32 colorectal cancer patients with functional validation in patient‐derived organoids, revealing dysregulated metabolic programs driven by overexpressed xCT (SLC7A11) and SLC3A2, identifying an oncogenic cystine/glutamate transporter signature linked to ...
Marco Strecker +16 more
wiley +1 more source
A Novel Method of Radar Emitter Identification Based on the Coherent Feature
Applied Sciences, 2020 To deal with the problem of reliability degradation of radar emitter identification (REID) based on the traditional five parameters in a complex electromagnetic environment, a new feature extraction method based on the autocorrelation function of ...
Jian Xue +3 more
doaj +1 more source
, 2012 We describe the extension to multiple datasets of a coherent method for the search of continuous gravitational wave signals, based on the computation of 5-vectors.
Astone, Pia +4 more
core +1 more source
Signals for black body limit in coherent ultraperipheral heavy ion collisions [PDF]
, 2002 We argue that study of total cross section of photoabsorption and coherent photoproduction of $\rho,\rho^{\prime}$-mesons in ultraperipheral heavy ion collisions (UPC) is effective method to probe onset of black body limit(BBL) in the soft and hard QCD ...
Alvensleben +42 more
core +2 more sources
Astrophysically sourced quantum coherent photonic signals
Physical Review D, 2023 L'émission stimulée s'est révélée robuste dans les étoiles. Grâce à l'amélioration de Bose, cela produit des états quantiques de photons monochromatiques alignés un peu similaires à ceux d'un laser. La probabilité de créer de tels états est calculée. Nous montrons qu'à partir de la couronne solaire, de tels états quantiques se propageraient en dehors ...
Arjun Berera +3 more
openaire +2 more sources
Molecular Oncology, EarlyView.Liquid biopsy enables minimally invasive, real‐time molecular profiling through analysis of circulating biomarkers in biological fluids. This Perspective highlights the importance of training pathologists through integrative educational programs, such as the European Masters in Molecular Pathology, to ensure effective and equitable implementation of ...
Marius Ilié +13 more
wiley +1 more source
Molecular Oncology, EarlyView.The cancer problem is increasing globally with projections up to the year 2050 showing unfavourable outcomes in terms of incidence and cancer‐related deaths. The main challenges are prevention, improved therapeutics resulting in increased cure rates and enhanced health‐related quality of life.
Ulrik Ringborg +43 more
wiley +1 more source
Fast TDOA and FDOA Estimation for Coherent Pulse Signals
International Journal of Antennas and Propagation, 2022 Time difference of arrival (TDOA) and frequency difference of arrival (FDOA) have been widely used for localizing temporally continuous signals passively.
Yan Liu, Fucheng Guo
doaj +1 more source