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Graph 20 equations in slope intercept form: worksheet

In this video I will show you how to graph a linear equation in slope-intercept form. I will do this by showing you how to identify the y-intercept and the slope. We will then plot the y-intercept on ...
C&EN

New Empirical Model for the Excess Gibbs Free Energy: Correlation of Liquid–Liquid Equilibrium for Island-Type Ternary Systems

Institute of Chemical Process Engineering, University of Alicante, 03080 Alicante, Spain Department of Chemical Engineering, University of Alicante, Apdo. 99, 03080 Alicante, Spain ...
Scientific Research Publishing

Solving a Geometrical Locus Problem Using GeoGebra Software and Then Analytical Geometry ()

1 Department of Physics, Faculty of Sciences, U.C.D, EL Jadida, Morocco. 2 Mathematics Department, Regional Centre of the Jobs of Education and Training, El Jadida, Morocco. 3 Departement of ...
Frontiers

CAHOST: An Excel Workbook for Facilitating the Johnson-Neyman Technique for Two-Way Interactions in Multiple Regression

When using multiple regression, researchers frequently wish to explore how the relationship between two variables is moderated by another variable; this is termed an interaction. Historically, two ...
Nature

Quantitative and unbiased analysis of directional persistence in cell migration

Migration allows cells to efficiently explore their territory or the organism they belong to. The efficiency of cell migration depends on two essential parameters: speed and directional persistence.
Nature

Nonlinear least-squares data fitting in Excel spreadsheets

We describe an intuitive and rapid procedure for analyzing experimental data by nonlinear least-squares fitting (NLSF) in the most widely used spreadsheet program. Experimental data in x/y form and ...