Thus, high-dimensional firing patterns encoding stimulus-specific information are not confined to a single timescale but can span a broad range of timescales, ranging from spike-synchrony to mean firing rate.
Two-dimensional firing rate maps were calculated by assigning recorded positions and spikes to 2 × 2 cm bins covering the environment and dividing the number of spikes in each bin by the cumulative dwell time in each bin.
The predictions give good agreement for CO and other species in the lean, quenched-gas stream, holding promise that this method may provide a practical means of modelling real, three-dimensional fire situations.
During the biopsy, an EM field generator was placed above the pelvis and a transrectal 2-dimensional end-fire US probe (Philips C9-5ec) with detachable electromagnetic (EM) tracking sensors was positioned in the rectum.
In this paper, a modified QRA methodology proposed recently, with the integration of sampling algorithms, surrogate models and error measures, is extended to a higher dimensional hydrocarbon pool fire problem.
Our hypotheses, together with general assumptions about tuning curve shape and decoding mechanism, explain the triangular lattice structure of two-dimensional grid cell firing maps and predict a geometric progression of grid scales.
The addition of modified inorganic powder, such as silicate nanoparticles, may improve several important properties of polymers, such as barrier properties, fire retardancy, dimensional stability and mechanical strength.
The class membership can be estimated directly in the original high-dimensional space of neural firing rates by computing the Multivariate Gaussian Distributions (MGD) <img src="http://journals.plos.org/plosone/article/asset?id=info?doi/10.1371/journal.pone.0000404.e009.PNG" class= inline-graphic"/>, also known as Normal Density Discriminant Functions [9].
This paper deduced the dimensionless expression of backlayering length and critical velocity of smoke in tunnel fires using the dimensional analysis method.
Continuous attractor networks have also been used to model place and grid cell firing, extending the one-dimensional model of the head direction system to two dimensions.
In this paper, the performances of a generic three dimensional 45 m×45 m composite floor subjected to ISO834 Fire and Natural Fire are investigated.
