Letter | Published:

Helical Fibrillar Structure of Vegetable Fibres

Nature volume 166, page 198 (29 July 1950) | Download Citation

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Abstract

WE have seen the comments1 of Sen and De on our note2. It seemed unnecessary to mention that the paired-variate method was used in each case in getting the standard error of the difference, the bundles used for each pair of tests (with S- and Z-twist) being obtained by dividing a sub-sample into two parts. If the results are examined in the light of this explanation, it will be seen that in the case of the breaking-load the difference between the S-twist and Z-twist results is highly significant for both samples.

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References

  1. 1.

    Nature, 164, 670 (1949).

  2. 2.

    Nature, 163, 19 (1949).

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Author information

Affiliations

  1. Indian Central Jute Committee, Technological Research Laboratories, Calcutta 33.

    • B. K. CHAKRABARTI
    •  & C. R. NODDER

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DOI

https://doi.org/10.1038/166198a0

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