# Search results

Biometrics > 76 > 1 > 75 - 86

Transport Problems > 2019 > T. 14, z. 3 > 155--162

Modeling Earth Systems and Environment > 2019 > 5 > 4 > 1893-1909

^{2+}, Mg

^{2+}, Na

^{+}, K

^{+}, HCO

_{3}

^{−}, Cl

^{−}, SO

_{4}

^{2−}, NO

_{3}

^{−}and PO

_{4}

^{2−}in the laboratory using the...

Arabian Journal of Geosciences > 2018 > 11 > 23 > 1-13

^{238}U,

^{232}Th, and

^{40}K using NaI(Tl) detector-based gamma ray spectrometer. The average activity concentrations of

^{238}U,

^{232}Th, and

^{40}K are noted to be well below the world average values. The calculated absorbed dose rate, radium...

Statistics and Computing > 2019 > 29 > 4 > 655-676

*k*of the bivariate vector with those of the two univariate time series. A matrix of similarities among the series based on this measure is used as input of a...

Quality & Quantity > 2019 > 53 > 2 > 667-683

European Actuarial Journal > 2018 > 8 > 2 > 517-543

International Journal of Geo-Engineering > 2018 > 9 > 1 > 1-25

Scientometrics > 2018 > 116 > 2 > 721-750

*K*was derived using the ratio between the average unique keyword number...

Waste and Biomass Valorization > 2019 > 10 > 7 > 1811-1819

Discrete & Computational Geometry > 2018 > 60 > 2 > 512-529

*r*vertices generates a simplicial face, provided that $$r \le \sqrt{\mathrm {c} n}$$ r≤cn , where $$\mathrm {c}$$ c is an absolute constant. This bound is qualitatively sharp because the set of correlation matrices has no simplicial face generated by more...

Environmental Nanotechnology, Monitoring & Management > 2017 > 8 > C > 53-62

Applied Water Science > 2017 > 7 > 8 > 4651-4662

IEEE Computer Graphics and Applications > 2017 > 37 > 6 > 103 - 108

Applied Water Science > 2017 > 7 > 8 > 4633-4649

^{+}> Ca

^{2+}> Mg

^{2+}> K

^{+}= Cl

^{−}> HCO

_{3}

^{−}> SO

_{4}

^{2−}. Correlation matrix shows that the basic ionic chemistry is influenced...

International Review of Economics & Finance > 2017 > 51 > C > 562-573