Biosorption of Lead, Copper, and Cadmium by Phanerochaete chrysosporium in Ternary Metal Mixtures: Statistical Analysis of Individual and Interaction Effects

2009 ◽  
Vol 158 (2) ◽  
pp. 457-469 ◽  
Author(s):  
K. Pakshirajan ◽  
T. Swaminathan
Keyword(s):  
Statistical Analysis ◽  
Phanerochaete Chrysosporium ◽  
Interaction Effects ◽  
Metal Mixtures ◽  
Ternary Metal

scholarly journals Orthogonal contrasts: definitions and concepts

2004 ◽  
Vol 61 (1) ◽  
pp. 118-124 ◽  
Author(s):  
Maria Cristina Stolf Nogueira
Keyword(s):  
Experimental Data ◽  
Statistical Analysis ◽  
Interaction Effects ◽  
Degree Of Freedom ◽  
Extensive Review ◽  
Single Degree Of Freedom ◽  
Orthogonal Contrasts ◽  
Single Degree ◽  
Definite Structure

The single degree of freedom of orthogonal contrasts is a useful technique for the analysis of experimental data and helpful in obtaining estimates of main, nested and interaction effects, for mean comparisons between groups of data and in obtaining specific residuals. Furthermore, the application of orthogonal contrasts is an alternative way of doing statistical analysis on data from non-conventional experiments, whithout a definite structure. To justify its application, an extensive review is made on the definitions and concepts involving contrasts.

Voltammetric Analysis of Phytochelatin Complexation in Ternary Metal Mixtures Supported by Multivariate Analysis and ESI-MS

2012 ◽  
Vol 24 (2) ◽  
pp. 309-315 ◽  
Author(s):  
Santiago Cavanillas ◽  
Rui Gusmão ◽  
Cristina Ariño ◽  
José Manuel Díaz-Cruz ◽  
Miquel Esteban
Keyword(s):  
Multivariate Analysis ◽  
Voltammetric Analysis ◽  
Metal Mixtures ◽  
Esi Ms ◽  
Ternary Metal

scholarly journals Effects of Whistle-Blowing Bans on Accidents at Gated Rail-Highway Crossings: The Northeastern Illinois Experience

2010 ◽  
Author(s):  
Paul Metaxatos ◽  
P. S. Sriraj ◽  
Siim Sööt ◽  
Joseph DiJohn
Keyword(s):  
Statistical Analysis ◽  
Interaction Effects ◽  
Interactive Effects ◽  
Metropolitan Region ◽  
Individual Factors ◽  
Whistle Blowing ◽  
Operational Characteristics ◽  
The Impact

This paper examines the effect of whistle-blowing bans on accidents at gated rail-highway public crossings in the Chicago metropolitan region. The statistical analysis show that it is rather misleading to unconditionally associate whistle bans with accident incidence and higher collision frequencies of rail-highway crossings while ignoring other factors or combinations of factors that are probably more relevant to the operational characteristics of the crossings. A deeper one delves into the interactive effects of crossing-specific characteristics on the number of accidents, the more the impact of individual factors becomes confounded so that interaction effects may even negate the effects of individual factors.

Statistical analysis of immobilized Phanerochaete chrysosporium in PVA-alginate-sulfate beads for textile wastewater treatment

2017 ◽  
Vol 67 ◽  
pp. 381-388 ◽  
Author(s):  
Nor Atikah Husna Ahmad Nasir ◽  
Ng Zhi Hang ◽  
Nor Azimah Mohd Zain ◽  
Mohd Suardi Suhaimi
Keyword(s):  
Wastewater Treatment ◽  
Statistical Analysis ◽  
Phanerochaete Chrysosporium ◽  
Textile Wastewater ◽  
Textile Wastewater Treatment
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