Results 301 to 310 of about 231,112 (338)

ANOMALIES AND MIXED STATES

International Journal of Geometric Methods in Modern Physics, 2012
There are many examples of quantum anomalies of continuous and discrete classical symmetries. Examples come from chiral anomalies in the Standard Model and gravitational anomalies in string theories. They occur when classical symmetries do not preserve the domains of quantum operators like the Hamiltonian.
A. P. BALACHANDRAN   +1 more
openaire   +1 more source

Anomaly Detection for Mixed Packet Sequences

2020 IEEE 45th LCN Symposium on Emerging Topics in Networking (LCN Symposium), 2020
One-Dimensional Convolutional Neural Networks (1-DCNNs) have shown an admirable success in Natural Language Processing (NLP). Inspired by the capabilities of such approaches to overcome challenges related to sequence order, we present a 1-DCNN-based Intrusion Detection System (IDS) for attack detection in network traffic.
Fares Meghdouri   +2 more
openaire   +1 more source

Collie eye anomaly in a mixed‐breed dog

Veterinary Ophthalmology, 2005
AbstractA 5‐year‐old, mixed‐breed dog was presented for tetraparesis. Neurologic alterations included a decreased menace response in both eyes. Therefore, an ophthalmic examination was requested. The dog was visual, but menace response, dazzle and pupillary light reflexes were reduced bilaterally.
RAMPAZZO, ANTONELLA   +4 more
openaire   +3 more sources

Phonon anomalies in mixed valent CeSn3

Solid State Communications, 1980
Abstract Inelastic neutron scattering techniques have been used to measure the phonon dispersion curves of CeSn 3 and LaSn 3 . Close to the zone boundary in the [111] symmetry direction pronounced differences were observed between the measured phonon frequencies of these two compounds.
C. Stassis   +4 more
openaire   +1 more source

Discovering Bitcoin Mixing Using Anomaly Detection

2018
Bitcoin is a peer-to-peer electronic currency system which has increased in popularity in recent years, having a market capitalization of billions of dollars. Due to the alleged anonymity of the Bitcoin ecosystem, it has attracted the attention of criminals.
Mario Alfonso Prado-Romero   +2 more
openaire   +1 more source

Acoustic Phonon Anomaly in Mixed‐Valent TmSe

physica status solidi (b), 1983
AbstractThe excitation spectrum of mixed‐valent TmSe is investiagted in terms of the Sherrington‐Riseborough model. The numerical calculations reproduce the anomalous feature of the acoustic phonon band, provided that the d‐f electronic excitation energy is comparable to the energy of the LA phonon.
S. Ichinose, I. Tamura
openaire   +1 more source

Detecting lake mixing anomalies using Earth Observation

2023
Lakes are responding rapidly to climate change and one of the most tangible responses is the increase in lake surface water temperature. Such an increase can intensify thermal stratification and dampen the intensity of vertical mixing. In turn, surface warming has the potential to alter the mixing regime of lakes, potentially leading to abrupt shifts ...
Elisa Calamita   +4 more
openaire   +1 more source

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