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Dive into the research topics where John R. Helliwell is active.

Publication


Featured researches published by John R. Helliwell.


Nature | 2007

Crystallography: A down-to-Earth approach

John R. Helliwell; Naomi E. Chayen

In seeking out ideal conditions for growing protein crystals, solutions have increasingly been found in the low-gravity conditions of space. But answers might be lurking in fields closer to home.


Archive | 2010

Practical methods of crystallization

Naomi E. Chayen; John R. Helliwell; Edward H. Snell


Archive | 2010

Protein powders — making the most of tiny crystallites in bulk

Naomi E. Chayen; John R. Helliwell; Edward H. Snell


Archive | 2010

Macromolecular crystals and twinning

Naomi E. Chayen; John R. Helliwell; Edward H. Snell


Archive | 2010

The X‐ray laser and the single molecule — no crystal needed?

Naomi E. Chayen; John R. Helliwell; Edward H. Snell


Archive | 2010

Overall summary and future thoughts

Naomi E. Chayen; John R. Helliwell; Edward H. Snell


Archive | 2010

Analysis of the molecular short‐range order

Naomi E. Chayen; John R. Helliwell; Edward H. Snell


Archive | 2010

Making the most of difficult crystals — beamline and detector optimization

Naomi E. Chayen; John R. Helliwell; Edward H. Snell


Archive | 2010

Unusual diffraction geometries

Naomi E. Chayen; John R. Helliwell; Edward H. Snell


Archive | 2010

Degradation and improvement of crystal perfection

Naomi E. Chayen; John R. Helliwell; Edward H. Snell

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Edward H. Snell

Hauptman-Woodward Medical Research Institute

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Marc L. Pusey

Marshall Space Flight Center

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Russell A. Judge

Marshall Space Flight Center

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