Table 2 Results of balanced sequential univariate (one-way) ANOVAs to individually compare the WAXS determined nanostructure parameters: q (2 1 0), 2θ FWHM (0 2 0), 2θ FWHM (2 1 0), 2θ FWHM (amorphous halo), I210/Iamorphous, I020/Iamorphous, and fc in the dragline silks of Australian and Uruguayan B. longinqua.

From: Silk physico-chemical variability and mechanical robustness facilitates intercontinental invasibility of a spider

  

SS

df

MS

F

P

q(210)

Intercept

31.04

1

31.04

1502.77

<0.0001

Site

0.16

1

0.16

7.77

0.012*

Error

0.37

18

0.02

  

q(020)

Intercept

42.20

1

42.20

90260.26

<0.0001

Site

0.01

1

0.01

0.32

0.58

Error

0.01

18

0.004

  

2θ FWHM(210)

Intercept

2.33

1

2.33

49.99

<0.0001

Site

0.59

1

0.59

11.89

0.002*

Error

0.89

18

0.04

  

2θ FWHM(020)

Intercept

0.87

1

0.87

8.71

0.008

Site

0.71

1

0.71

7.11

0.015*

Error

1.80

18

0.10

  

2θ FWHM (amorphous)

Intercept

6.88

1

6.88

15.25

0.001

Site

2.73

1

2.73

6.06

0.02*

Error

8.11

18

0.45

  

I210/Iamorphous

Intercept

23.51

1

23.51

141.99

<0.0001

Site

3.71

1

3.71

22.45

<0.0001*

Error

2.97

18

0.16

  

I020/Iamorphous

Intercept

14.61

1

14.61

126.52

<0.0001

Site

1.66

1

1.66

14.38

0.001*

Error

2.07

18

0.11

  

Xc

Intercept

0.09

1

0.09

0.02

0.88

Site

10.21

1

10.21

2.11

0.16

Error

87.15

18

4.84

  

fc

Intercept

6.89

1

6.89

15.91

<0.0001

Site

3.06

1

3.06

7.08

0.01*

Error

7.80

18

0.43

  
  1. *indicates significant a difference was found (at P < 0.05).