1. CURRICULUM VITAE at the British Crystallographic Association Annual Meeting, Cardiff, UK, March 1995,entitled Synchrotron Radiation and crystallography physics as applied to http://spec.ch.man.ac.uk/~hell/jrh_cv.html

C U R R I C U L U M V I T A E John Richard Helliwell B.A. (York), D. Phil (Oxon), D.Sc.(York), C. Phys., F. Inst. P., C. Chem., FRSC, C.Biol., FIBiol Current post: Professor of Structural Chemistry, University of Manchester (since 1989) Date of Birth: Professional Address: Department of Chemistry, The University of Manchester, M13 9PL,UK Telephone No.: 0161-275-4694; FAX No.: 0161-275-4734 Email: John.Helliwell@man.ac.uk Honours and Distinctions Fellow of the Institute of Physics: "1987 Fellow" of the Society of Crystallographers of Australia: Research Scholar, Cornell University: Visiting Professor, University of Chicago: Fellow of The Royal Society of Chemistry: D.Sc. in Physics, University of York: Honorary Membership of the National Institute of Chemistry,Slovenia: Fellow of the Institute of Biology: Education First Class Honours Degree in Physics, University of York: D. Phil in Molecular Biophysics, University of Oxford and member of Balliol College: Previous Employment (a) Medical Research Council Postdoctoral Research Assistant at the 1978 Laboratory of Molecular Biophysics, Department of Zoology, and Junior Research Fellow, Linacre College, University of Oxford (b) Lecturer in Biophysics, Department of Physics, University of Keele 1979 - 1983

2. Structure Of Periodic And Aperiodic Crystals Research group at the Inst. of physics in the Academy of Sciences of the Czech Republic studies the structure of periodic and aperiodic crystals. http://www-xray.fzu.cz/

Laboratory of Crystallography Structure analysis of aperiodic and periodic crystals This is a home page of the research group of Dr. Vaclav Petricek in the Institute of Physics . New page of the Czech and Slovak Crystallographic Association is now maintained at www.xray.cz This laboratory is specialized in structure analysis of aperiodic and periodic crystals. During last 10 years we were developing methods for structure determination of modulated and composite crystals. These methods were used to create software JANA , which is currently one of the leading systems in the field. Our current project is focused on generalization and utilization of JANA in order to develop a system with unique handling of 3-dimensional as well as multidimensional structures, single domain, multidomain or intergrowth crystals, single crystals or powders, nuclear or magnetic structures. We expect our system will minimize barriers between crystallography of periodic and aperiodic crystals. Other activities: Study of phase transitions and of twinning due to phase transitions.

3. CMPHome crystallography Mineral physics This research theme in the Department is focused around the activities of http://www.ucl.ac.uk/geolsci/research/cmp

This research theme in the Department is focused around the activities of: Dr Dario Alfè Dr Rob Bell Dr John Brodholt Professor Richard Catlow ... Dr Kate Wright Our is unique in the UK in combining high P/T research (based on diamond- and multi-anvil cells), with computational mineral physics. The research involves a close collaboration between our laboratories in UCL and the David Faraday Research Laboratory in the Royal Institution , formally associated with the Department. We study industrially important materials, and mantle/core minerals (particularly their equations of state, defect and rheological properties). Some recent highlights include: First integrated application of neutron diffraction and acoustic emission to rock physics, and the microscopic origin of thermal cracking in rock ( Meredith, Wood , GRL in press W e have recently published papers in Nature and Physical Review Letters describing the first ab initio free energy calculations on high P/T solid and liquid Fe and its alloys, to determine (i) the viscosity of the outer core, (ii) the high P melting temperature of Fe, and (iii) the probable composition of the outer and inner core ( Alfe Price Vocadlo Our calculations on the defect properties of perovskite in Nature show that Al could have a major effect on its elastic properties ( Brodholt Our high-pressure, electrical conductivity measurements, reported in

4. Interactive Guide To Diffraction .. A pictoral guide to using these techniques especially for working out structural information, largely Category Science physics crystallography Education...... and their Fourier transform, presented in this tutorial, have grown from courseson diffraction physics taught at the Department of crystallography in München http://www.uni-wuerzburg.de/mineralogie/crystal/teaching/teaching.html

Interactive Tutorial about Diffraction Current version: This is a pictorial guide to crystal structures and their Fourier transforms useful for teaching diffraction physics. The examples of structures and their Fourier transform, presented in this tutorial, have grown from courses on diffraction physics taught at the Department of Crystallography Department of Crystallography interactive examples were first developed for a class on scattering taught at the Physics department at Michigan State University . You have to have javascript enabled in order to run the interactive examples. News and downloading: What's new ? (Last update on March 6, 2003 Click here for downloading the tutorial for local installation and mirror sites Contents: Basic examples Reciprocal space Convolution theorem Modification of a structure ... Direct methods All examples have been calculated by use of DISCUS , a program written to simulate any type of structure and to calculate the corresponding Fourier transform in any section of reciprocal space. For details on the concept of this tutorial and how to integrate it into lectures, see P ROFFEN, TH.

5. Teaching Guide X-Ray And Neutron DiffractionWe Are Planning A DISCUS Workshop ! Review reciprocal space, the convolution theorem, modification of a structure, anomalous scattering, and powder diffraction. have grown from courses on diffraction physics taught at the Departement of crystallography in München and now at the http://www.kri.physik.uni-muenchen.de/geo/crystal/teaching/teaching.html

NEW ! The teaching homepage has moved to the Dep. of Crystallography, University Wuerzburg Please update your bookmarks ! NEW ! We are planning a DISCUS workshop This is a pictorial guide to crystal structures and their Fourier transforms useful for teaching diffraction physics. The examples of structures and their Fourier transform, presented in this tutorial, have grown from courses on diffraction physics taught at the Departement of Crystallography Department of Crystallography Table of contents If the access to the pages is too slow, you can try one of the mirror sites or download the pages and install them locally. Any comments or questions are welcome. You can contact us via email: Th. Proffen and R.B. Neder . See also: N P ROFFEN, TH. "Teaching Diffraction with the Aide of Computer Simulations" J. Appl. Cryst. Dr. Thomas Proffen and Dr. R.B. Neder

6. Crystallography, Physics, NTNU . . One level up. DEPARTMENT OF physics, NORSK.crystallography, methods and instrumentation, .. http://www.phys.ntnu.no/instdef/prosjekter/krystallografi/index-e.html

One level up DEPARTMENT OF PHYSICS NORSK Crystallography, methods and instrumentation Top Frode Mo, professor Khanh Minh Vu, stipendiat The major activity is related to the physical estimation of triplet phases from three-beam interference experiments in non-perfect crystals. Applications of these phases include: solution of the phase problem in macromolecular crystallography, studies of structural phase transitions. Other research activities involve studies of chalcogen-containing organic materials with potential for electron conduction. This group collaborates with Swiss and other Norwegian user groups at the Swiss-Norwegian Beam Lines at ESRF. It is noted that the group's need for beamtime could not have been met through the Norwegian membership in ESRF alone. Editor: Head of Dept. Contact address: webmaster@phys.ntnu.no Last update:

7. Electron Microscopy, Chair Of Crystallography, Physics, HU Berlin Translate this page http://crysta.physik.hu-berlin.de/elmi/

8. The Homepage Of Dipl.-Krist. Anh-Tuan Tham of Ternary System CuIn-Se with Electron Transmission Microscopy Diploma thesis,crystallography, physics Department, Humboldt-University of Berlin (1999). http://crysta.physik.hu-berlin.de/~tham/

9. Physics Encyclopedia: Crystallography And Solids Structure W3 Virtual Library on crystallography a really useful site for professionals.Lectures on Surface physics - a fairly thorough online lecture course. http://members.tripod.com/~IgorIvanov/physics/crystal.html

Get Five DVDs for $.49 each. Join now. Tell me when this page is updated Crystallography and Solids Structure Physics Main Help Your comments Crystallography and Structure of solids Introductory Interactive Structure Factor tutorial - symmetries in crystallography; Java-heavy Important Crystal Structures - some of complicated crystals visualized Crystallography 101 - an excellent online tutorial Surface Explorer - WWW oriented tool for displaying planes and surfaces Structure of Solids - a short and easy online course Mechanical models of stress resistivity - several pages from an online dissretation Advanced topics Teaching Pamphlets - a very informative site : about 20 tutorials on various aspects in crystallography Point Groups and Bravais Lattices - downloadable archives W3 Virtual Library on Crystallography - a really useful site for professionals Lectures on Surface Physics - a fairly thorough online lecture course Chemistry of Solids - online and pdf course from MIT Introduction to Crystal Physics - a good math-heavy tutorial by IUCr Quasicrystals Introductory Quasicrystals - an excellent online tutorial: properties, experimental methods, glossary etc

10. Index crystallography Group at Clarendon Laboratory, University of Oxford Useful crystallography Links. Updated 19 December 2001 http://xtal.physics.ox.ac.uk/

11. Powell's Books - Used, New, And Out Of Print Browse the aisle by Title by Author by Price See recently arrived used booksin this aisle. Featured Titles in physicscrystallography Page 1 of 3 next. http://www.powells.com/subsection/PhysicsCrystallography.html

Technical Books Kids' Books eBooks more search options ... Photography Physics Poetry Politics Popular Fiction Popular Science ... view all sections... Crystallography There are 246 books in this aisle. Browse the aisle by Title by Author by Price See recently arrived used books in this aisle. Featured Titles in Physics -Crystallography: Page 1 of 4 next Used Trade Paper List Price $18.95 Snow Crystals by W A Bentley Synopsis Over 2,000 clear photomicrographs, printed on black background, of snow crystals. Also frost, rime, hail, etc. Brief text on methodology of research. Absolutely inexhaustible source of design. 202 plates. 226pp.... read more about this title check for other copies Used Trade Paper X-Ray Diffraction by B. E Warren Publisher Comments Rigorous graduate-level text stresses modern applications to nonstructural problems such as temperature vibration effects, order-disorder phenomena, crystal imperfections, more. Problems.... read more about this title check for other copies Used Trade Paper List Price $6.95

12. Teaching Guide X-Ray And Neutron Diffraction their Fourier transform, presented in this tutorial, have grown from courses ondiffraction physics taught at the Departement of crystallography in München http://www.kri.physik.uni-muenchen.de/crystal/teaching/teaching.html

NEW ! The teaching homepage has moved to the Dep. of Crystallography, University Wuerzburg Please update your bookmarks ! NEW ! We are planning a DISCUS workshop This is a pictorial guide to crystal structures and their Fourier transforms useful for teaching diffraction physics. The examples of structures and their Fourier transform, presented in this tutorial, have grown from courses on diffraction physics taught at the Departement of Crystallography Department of Crystallography Table of contents If the access to the pages is too slow, you can try one of the mirror sites or download the pages and install them locally. Any comments or questions are welcome. You can contact us via email: Th. Proffen and R.B. Neder . See also: N P ROFFEN, TH. "Teaching Diffraction with the Aide of Computer Simulations" J. Appl. Cryst. Dr. Thomas Proffen and Dr. R.B. Neder

13. Physics Today July 2001 Electron crystallography has been used for imaging in timeresolved diffraction relatedwork on electron cryomicroscopy of proteins, see physics Today, March http://www.physicstoday.com/pt/vol-54/iss-7/p33.html

Back to Table of Contents July Articles: Time-Resolved Macromolecular Crystallography Diffusion on Semiconductor Surfaces The Nobel Laureate Versus the Graduate Student References Site Index Physics Today Home Page Current Issue Past Contents Job Ads Upcoming Meetings Buyer's Guide About Physics Today Contact Us Advertising Information Print Ad Rates and Specs Online Ad Rates and Specs Advertiser Index Product Information Information Exchange Time-Resolved Macromolecular Crystallography Rapid x-ray characterization of structure and innovative ways of initiating and controlling reactions are shedding new light on protein function by enabling the visualization of macromolecules in action. Eric A. Galburt and Barry L. Stoddard In addition to increasing our understanding of the physical chemistry of catalysis, time-resolved crystallography experiments have many practical applications. For example, studies of protein functioning in disease-causing organisms could lead to ways to fight illness. Understanding the mechanisms by which natural proteins work should aid in designing novel protein catalysts to make industrial processes more efficient (for a good review of biocatalysis, see ref. 2

14. University Of York | Dept Of Physics | Research&Publications | X-Ray Crystallogr The crystallography work allows the structure of complicated proteins to be determinedfrom Xray March 10, 2003 Department of physics, University of York. http://www.york.ac.uk/depts/phys/research/r_xraycb.htm

Research Groups Magnetic Materials Surface Physics Condensed Matter ... Nuclear Physics X-Ray Crystallography and Biophysics Magnetospheric Physics Theoretical Astrophysics ... Publications X-Ray Crystallography And Biophysics Professor Woolfson , Drs Main and Greenall The focus of the work is on the development of methods for the determination of crystal structures and the application of mathematical methods to the structure and dynamics of biological molecules. The crystallography work allows the structure of complicated proteins to be determined from X-ray diffraction data, using computational methods for reconstructing the phases of the diffracted waves, and also image processing techniques for enhancing the original diffraction image. The biophysics research examines, through computer simulation, the motion of the DNA molecule and how it interacts with its environment; this information is of central relevance to modern biology. March 10, 2003 Department of Physics University of York

15. University Of York | Dept Of Physics | Research Projects For 2003/2004 | X-Ray C AN Real and RJ Greenall, XRay crystallography and Biophysics group. Model.,6, 654-658. © February 27, 2003 Department of physics, University of York. http://www.york.ac.uk/depts/phys/gsp/projects/xraycrys_proj.htm

Welcome Courses Projects 2003/04 Surface Physics ... Nuclear Astrophysics X-Ray Crystallography and Biophysics Projects 2004/05 Lecture Courses How to Apply Funding X-Ray Crystallography and Biophysics Novel Methods of X-ray Diffraction Analysis for Large Biological Molecules (Prof P Main) Views down the helical axis of a DNA molecule during a recent molecular-dynamics simulation, together with similar views for A- and B-form DNA. Transitions between the A and B forms are observed over a 250-500ps timescale. [A.N. Real and R.J. Greenall, X-Ray Crystallography and Biophysics group] Molecular Dynamics Investigation of Base-Sequence Specificity in DNA-Drug Interactions (Dr R J Greenall) Molecular Dynamics Investigation of DNA Conformational Polymorphism (Dr R J Greenall) February 27, 2003 Department of Physics University of York

16. Alexa Web Search - Subjects > Science > Physics > Crystallography Browse. Sites in crystallography (14). http://www.alexa.com/browse/categories?catid=327

17. Alexa Web Search - Subjects > Science > Physics > Crystallography for crystallography Activities, links. crystal.tau.ac.il/xtal/comit/comit.html Go directly to site Wide Band Gap Semiconductor Group at K-State physics http://www.alexa.com/browse/general?catid=327&mode=general

18. Listings Of The World Science Physics Crystallography Post Review Personal page and subpages contain links to physics organizations and Nov27-02;Commission on International Tables for crystallography Post Review http://listingsworld.com/Science/Physics/Crystallography/

19. Listings Of The World Science Physics Crystallography Post Review Software for macromolecular crystallography and structural Numerical_Analysis/Software/Fast_Fourier_Transforms(12) Science/physics/Software (37 http://listingsworld.com/Science/Physics/Crystallography/Software/

20. Crystallography quartz crystal microbalances (QMBs), links to QMB researchers, introduction to QMBs,and site owne Category Science physics crystallography http//ourworld http://www.ad.com/Science/Physics/Crystallography/

search Top Categories: Associations Databases Education Instruments ... Chris Reed's Physics Page Personal page and subpages contain links to physics organizations and resources, companies sellings quartz crystal microbalances (QMBs), links to QMB researchers, introduction to QMBs, and site owne Category: Science > Physics > Crystallography http://ourworld.cs.com/christopherereed/index.htm Commission on International Tables for Crystallography Activities, links. Category: Science > Physics > Crystallography http://crystal.tau.ac.il/xtal/comit/comit.html Crystal Lattice Structures A site which lists the possible crystal lattice structures and coordinates of atoms in such crystals. Nice graphics too. Category: Science > Physics > Crystallography http://cst-www.nrl.navy.mil/lattice/ Crystal Lattice Structures A list of the possible crystal structures with a diagram of each type. Category: Science > Physics > Crystallography http://members.iworld.net/joo/physics/curri-sub/crystal/lattice.html Crystal Plane Spacings and Interplanar Angles calculates crystal plane d-spacings and angles between Miller planes based on unit cell dimensions Category: Science > Physics > Crystallography http://www.public.asu.edu/~bdegreg/Xtalplanes.html

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