Results 21 to 30 of about 1,632,333 (335)

SPACE–TIME ASPECTS OF QUASIPARTICLE PROPAGATION [PDF]

open access: yesInternational Journal of Modern Physics B, 1995
We discuss how spin–charge separation is realized in a simple double-layer geometry, how mass renormalization affects time-of-flight in compressible Hall states, and how quantum drifts can reveal the effective charge, mass and quantum statistics in incompressible Hall states.
Levien, Richard   +2 more
openaire   +2 more sources

Wave Propagation in Gravitational Systems: Late Time Behavior [PDF]

open access: yes, 1995
It is well-known that the dominant late time behavior of waves propagating on a Schwarzschild spacetime is a power-law tail; tails for other spacetimes have also been studied.
B.S. DeWitt   +23 more
core   +3 more sources

Assessment of 50%-Propagation-Delay for Cascaded PCB Non-Linear Interconnect Lines for the High-Rate Signal Integrity Analysis

open access: yesAdvanced Electromagnetics, 2013
This paper presents an enlarged study about the 50-% propagation-time assessment of cascaded transmission lines (TLs). First and foremost, the accurate modeling and measurement technique of signal integrity (SI) for high-rate microelectronic ...
T. Eudes, B. Ravelo, R. Al-Hayek
doaj   +1 more source

Efficient alignment-based average delay time estimation in fluctuating delayed propagation

open access: yesArray, 2022
We propose an alignment-based average delay time estimation algorithm between two time series in the propagation of time-varying delay. Though the number of the minimum cost alignments may be exponential in the length of the time series, the proposed ...
Atsuyoshi Nakamura, Tatsuya Hayashi
doaj   +1 more source

Late Time Tail of Wave Propagation on Curved Spacetime [PDF]

open access: yes, 1994
The late time behavior of waves propagating on a general curved spacetime is studied. The late time tail is not necessarily an inverse power of time.
B. S. DeWitt   +12 more
core   +3 more sources

Information propagation in time through allosteric signaling

open access: yesPhysical Review Research, 2020
Naively, one expects the information communicated by an enzyme downstream within a signaling network, in which the enzyme is embedded, to grow monotonically with the enzyme's rate of product formation.
Tushar Modi   +2 more
doaj   +1 more source

Tracking Time-Vertex Propagation using Dynamic Graph Wavelets [PDF]

open access: yes, 2016
Graph Signal Processing generalizes classical signal processing to signal or data indexed by the vertices of a weighted graph. So far, the research efforts have been focused on static graph signals.
Grassi, Francesco   +2 more
core   +2 more sources

Evaluation of Electrical Tree Degradation in Cross-Linked Polyethylene Cable Using Weibull Process of Propagation Time

open access: yesEnergies, 2017
The main purpose of this paper is to evaluate electrical tree degradation for cross-linked polyethylene (XLPE) cable insulation for three difference models. In order to show the distribution characteristics using phase resolved partial discharge (PD), we
Donguk Jang, Seonghee Park
doaj   +1 more source

Statistical Analysis of SF Occurrence in Middle and Low Latitudes Using Bayesian Network Automatic Identification

open access: yesRemote Sensing, 2023
Spread-F (SF) is one of the most important types of the ionospheric irregularities as it causes ionospheric scintillation which can severely affect the performance and reliability of communication, navigation, and radar systems.
Jian Feng   +8 more
doaj   +1 more source

Propagation dynamics and causes of hydrological drought in response to meteorological drought at seasonal timescales

open access: yesHydrology Research, 2022
According to the widely accepted definition of drought, meteorological and hydrological droughts originally develop from rainfall and runoff deficits, respectively.
Lan Ma   +6 more
doaj   +1 more source

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