نتایج جستجو برای: spectral ratio plot
تعداد نتایج: 680090 فیلتر نتایج به سال:
We present PLTplot, a plotting package for PLT Scheme. PLTplot provides a basic interface for producing common types of plots such as line and vector field plots from Scheme functions and data, an advanced interface for producing customized plot types, and support for standard curve fitting. It incorporates renderer constructors, transformers from data to its graphical representation, as values...
In this paper, we consider the possible effect of teleparallel gravity on production primordial black holes (PBH) and gravitational waves (GWs). We investigate relationship between slow roll, e-folds number parameters. show that in case parameter $\delta =3$, reaches values $50$ $60$ consistency with contour plot $(r,n_{s})$ plane obtained by Planck data at $1\sigma $ $2\sigma C.L.. Furthermore...
lanthanide(iii) chloro complexes of 4[n-(4’-hydroxy-3’-methoxybenzalidene) amino] antipyrine semicarbazone (hmbaaps) (i) and 4[n-(3’,4’,5’-trimethoxybenzalidene) amino] antipyrine semicarbazone (tmbaaps) (ii) with the general composition lncl3.2l (ln = la, pr, nd, sm, gd, tb, dy or ho; l = hmbaaps or tmbaaps) are reported. all the complexes were synthesized in ethanolic medium and refluxed the ...
As the emergence of invasive pathogens and their impacts on ecological communities increases, so has the interest in understanding how landscape pattern (in other words the configuration and composition of suitable habitat) affects their establishment and spread. Plant pathogen invasions are inherently spatial, but few studies have demonstrated the role of landscape pattern on disease dynamics....
ECG frequency analysis is complicated by the fact that ECG signals are non-stationary, that is, their activity patterns change slowly or intermittently as a result of variations in a number of physiological and physical influences. Previous applications of spectral methods to the ECG analysis have identified power spectrum of the intervals between heart beats, characteristic frequencies of whic...
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