The artwork on the cover were taken from the ‘Art and Crystallography’ exhibit at the IUCr Congress in Florence. 1. In this ‘infinite’ golden section net where the interrelations between pentagons, pentagonal stars, and Penrose rhombs constitute a self-similar structure with a golden ratio as the scale factor we can easily recognize the underlying model of a decagonal quasicrystalline cluster. (Teja Krasek) 2. Photomontage of an electron diffraction image from a single X-ray experiment and a famous masterpiece “Last Judgment” of G. Vasari and F. Zuccari in the cupola of Duomo in Florence (Natalia Panina). 3. A model of anthocyanin, representative of a class of molecules found in fruit and grapes which gives red wine its characteristic color. The sculpture was carved from a 4 inch (10 cm) solid block of american walnut (Edgar Meyer). 4. A. portion of a polished stainless steel molecular sculpture of the trp operator (Byron Rubin) 5. “Through the Crystal” was inspired by the wonderful landscape of the Canary Islands. We see a young woman looking through a crystal blending the Great Bear in the night sky with the diffraction pattern of the crystal. (Laura Cañadillas, Oscar Fabelo and Jorge Pasán).
Old series (1993-2017)
Editors: William L. Duax, Judith Flippen-Anderson

Contents of issue

Letter from the President

Letter from the President
Yuji Ohashi
 

Letter to the Editor

Letter to the Editor
K.T.HayrapetyanM.A. Navasardyan, S.N. NoreyanWilliam L. Duax
 

Letter to the Editor

Letter to the Editor
Davide Viterbo
 

Editorial

Editorial
Judith L. Flippen-Anderson
 

IUCr journals news

catena-Poly[sodium(I)-μ-tetraethoxyborato]
G. J. GainsfordT. Kemmitt
 

IUCr journals news

High-resolution neutron protein crystallography with radically small crystal volumes: application of perdeuteration to human aldose reductase
I. HazemannM. T. Dauvergne, M. P. Blakeley, F. Meilleur, M. Haertlein, A. Van Dorsselaer, A. Mitschler, D. A. A. MylesA. Podjarny
 

IUCr journals news

Ezetimibe monohydrate
Krishnan RavikumarBalasubramanian Sridhar
 

IUCr journals news

The structure at 2.5 Å resolution of human basophilic leukemia-expressed protein BLES03
Eduard BittoCraig A. Bingman, Howard Robinson, Simon T. M. Allard, Gary E. WesenbergGeorge N. Phillips Jr
 

IUCr journals news

Determination of the dynamic deformation tensor by time-resolved triple-crystal diffractometry
Y. HayashiN. Tsukuda, E. Kuramoto, Y. TanakaT. Ishikawa
 

Special report

Crystallography in Japan
F. IwasakiMatt Sakata, Osamu Shimomura, Michiyoshi TanakaToshiaki Ohta
 

Meeting report

National seminar on neutron and X-ray scattering
Edy Giri R. PutraSutiarso
 

Meeting report

New frontiers in neutron macromolecular crystallography
Andrew MesecarDean Myles, Arthur SchultzP. Thiyagarajan
 

Meeting report

Workshop on crystal growth technology
Katharina M. Fromm
 

Awards and prizes

Franklin award