Results 211 to 220 of about 11,177,426 (256)

Wearable E‐Textiles for Cardiovascular Monitoring: Materials, Devices, and Integrated Systems

open access: yesAdvanced Science, EarlyView.
The graphical abstract highlights the role of conductive materials and textile fabrication techniques in enabling smart textiles for cardiovascular applications. It showcases textile‐based ECG monitoring, pulse sensing, hemodynamic monitoring, and cardiovascular tissue engineering, while emphasizing the challenges and design considerations that govern ...
Bangul Khan   +3 more
wiley   +1 more source
Some of the next articles are maybe not open access.

On the prediction of p-stationary processes

Periodica Mathematica Hungarica, 2022
The author studies properties of \(p\)-stationary discrete time stochastic processes \(\{X_k,k\in\mathbb{Z}\}\).
openaire   +1 more source

On Stationary Processes in the Plane

Biometrika, 1954
Abstract The sampling theory of stationary processes in space is not completely analogous to that of stationary time series, due to the fact that the variate of a time series is influenced only by past values, while for a spatial process dependence extends in all directions. This point is elaborated in §§ 2-4.
openaire   +1 more source

Stationary clock changes on stationary processes

Signal Processing, 1996
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +1 more source

Stationary coding of processes

IEEE Transactions on Information Theory, 1979
In 1969, Ornstein showed that two independent, identically distributed (i.i.d.) processes with the same entropy are isomorphic, that is, there is a stationary, invertible code from one onto the other. These results have led to a number of characterizations of the class of processes which are stationary codings of i.i.d, processes.
openaire   +3 more sources

Stationary Processes

2021
In many situations, a system settles into a steady state whose properties are independent of time. For example, the theoretical basis of the field of economics is based on the idea of economic equilibrium, in which prices are determined within a market, where traders exchange goods and money.
openaire   +1 more source

ON SIMULATION OF A GAUSSIAN STATIONARY PROCESS

Journal of Time Series Analysis, 1997
In this paper we study the convergence of a simulated Gaussian stationary process to the actual process. First we propose a method of simulation of a Gaussian stationary process for a given spectral density function. We prove that the sample functions of this simulated process converge to those of the actual process uniformly on any finite time ...
Sun, T. C., Chaika, Milton
openaire   +1 more source

The compressibility of stationary random processes

1996 IEEE International Conference on Acoustics, Speech, and Signal Processing Conference Proceedings, 2002
There are two types of inefficiencies in the time domain representation of a digitized random process. One is the time correlation between samples that causes one sample to be predictable based on the previous samples. Another is the non-uniform distribution of sample amplitudes. Maximum lossless compression of a stationary random process occurs when a
Wes McCoy   +2 more
openaire   +2 more sources

Stationary processes

2001
Abstract The theory of stationary processes, with discrete or continuous parameter, is developed. Autocovariances and spectral distributions are introduced. A theory of stochastic integration is developed for functions integrated against a stochastic process, and this theory is used to obtain a representation of a stationary process ...
Geoffrey R Grimmett, David R Stirzaker
openaire   +1 more source

Extension of Stationary Stochastic Processes

Theory of Probability & Its Applications, 1964
It is shown in this paper that if a continuous stationary stochastic process is given on the unit interval, a stationary extension of the given process exists on the whole line.
Parthasarathy, K. R., Varadhan, S. R. S.
openaire   +2 more sources

Home - About - Disclaimer - Privacy