Journal of Applied Crystallography

Volume 24, Part 5 (October 1991)

international union of crystallography
research papers
short communications
computer programs
laboratory notes
fast communications
computer program abstracts
crystallographers
notes and news

international union of crystallography

J. Appl. Cryst. (1991). 24, 413 [ doi:10.1107/S0021889891006921 ]

Conference Proceedings

J. Appl. Cryst. (1991). 24, 413 [ doi:10.1107/S0021889891099910 ]

Eighth International Conference on Small-Angle Scattering, Leuven, Belgium, 6-9 August 1990

research papers

J. Appl. Cryst. (1991). 24, 414-435 [ doi:10.1107/S0021889891003400 ]

Small-angle scattering studies of disordered, porous and fractal systems

P. W. Schmidt

J. Appl. Cryst. (1991). 24, 436-443 [ doi:10.1107/S0021889891002479 ]

Small-angle neutron scattering from colloidal dispersions

R. H. Ottewill

J. Appl. Cryst. (1991). 24, 444-456 [ doi:10.1107/S0021889891002467 ]

Small-angle scattering studies of phase separation and defects in inorganic materials

G. Kostorz

J. Appl. Cryst. (1991). 24, 457-466 [ doi:10.1107/S0021889891000444 ]

Scattering studies of self-assembling processes of polymer blends in spinodal decomposition

T. Hashimoto, M. Takenaka and H. Jinnai

J. Appl. Cryst. (1991). 24, 467-478 [ doi:10.1107/S0021889891004764 ]

Small-angle neutron scattering at pulsed spallation sources

P. A. Seeger and R. P. Hjelm Jnr

J. Appl. Cryst. (1991). 24, 479-484 [ doi:10.1107/S0021889891003278 ]

Instrumental resolution effects in small-angle scattering

G. D. Wignall

J. Appl. Cryst. (1991). 24, 485-492 [ doi:10.1107/S0021889891001280 ]

Mathematical methods in small-angle scattering data analysis

D. I. Svergun

J. Appl. Cryst. (1991). 24, 493-500 [ doi:10.1107/S0021889891004752 ]

Nuclear spin order and excitation of inner-shell electrons in macromolecular structure research. An application to the large subunit of the E. coli ribosome

W. Knop, W. Meerwinck, G. Olah, H.-J. Schink, H. B. Stuhrmann, R. Wagner, M. Wenkow-Es-Souni, J. Zhao, O. Schärpf, K. H. Nierhaus, T. O. Niinikoski and A. Rijllart

J. Appl. Cryst. (1991). 24, 501-508 [ doi:10.1107/S002188989100482X ]

Grazing small-angle scattering of X-rays for the study of thin surface layers

A. Naudon, T. Slimani and P. Goudeau

J. Appl. Cryst. (1991). 24, 509-515 [ doi:10.1107/S0021889891000468 ]

The leading asymptotic term of the small-angle intensities scattered by some idealized systems

S. Ciccariello

J. Appl. Cryst. (1991). 24, 516-525 [ doi:10.1107/S002188989100328X ]

Application of an extended Porod law to the study of the ionic aggregates in telechelic ionomers

R. Sobry, J. Ledent and F. Fontaine

J. Appl. Cryst. (1991). 24, 526-530 [ doi:10.1107/S0021889890012742 ]

Optical wavelet transform and local scaling properties of fractals

B. Pouligny, G. Gabriel, J. F. Muzy, A. Arneodo, F. Argoul and E. Freysz

J. Appl. Cryst. (1991). 24, 531-536 [ doi:10.1107/S0021889890012158 ]

Optical effects on neutron guide tubes produced by collimation

F. M. A. Margaça, A. N. Falcão, A. D. Sequeira and J. F. Salgado

J. Appl. Cryst. (1991). 24, 537-540 [ doi:10.1107/S002188989100081X ]

GNOM - a program package for small-angle scattering data processing

A. V. Semenyuk and D. I. Svergun

J. Appl. Cryst. (1991). 24, 541-548 [ doi:10.1107/S0021889890013322 ]

A comparison of three different methods for analysing small-angle scattering data

S. Hansen and J. S. Pedersen

J. Appl. Cryst. (1991). 24, 549-554 [ doi:10.1107/S0021889891001310 ]

Layout of a 4m double-focusing laboratory camera for small-angle scattering

C. Riekel and P. Suortti

J. Appl. Cryst. (1991). 24, 555-561 [ doi:10.1107/S0021889890014017 ]

A triple-axis Bonse-Hart camera used for high-resolution small-angle scattering

J. Lambard and Th. Zemb

J. Appl. Cryst. (1991). 24, 562-567 [ doi:10.1107/S0021889891005538 ]

First results from a new perfect-crystal small-angle scattering instrument using a bent comb-shaped analyzer crystal

L. Niel, H. Rauch and E. Seidl

J. Appl. Cryst. (1991). 24, 568-570 [ doi:10.1107/S0021889890012195 ]

SANS instruments at the Jülich research reactor FRJ-2

D. Schwahn, G. Meier and T. Springer

J. Appl. Cryst. (1991). 24, 571-575 [ doi:10.1107/S0021889891004156 ]

Low-angle X-ray diffraction of multilayered structures

H. Vanderstraeten, D. Neerinck, K. Temst, Y. Bruynseraede, E. E. Fullerton and I. K. Schuller

J. Appl. Cryst. (1991). 24, 576-580 [ doi:10.1107/S0021889890013164 ]

Oxygen precipitation in heavily boron-doped silicon

S. Gupta, S. Messoloras, J. R. Schneider, R. J. Stewart and W. Zulehner

J. Appl. Cryst. (1991). 24, 581-587 [ doi:10.1107/S0021889891001085 ]

Influence of the doping level on the microstructure of P-type porous silicon studied by small-angle X-ray scattering

V. Vezin, Ph. Goudeau, A. Naudon, A. Herino and G. Bomchil

J. Appl. Cryst. (1991). 24, 588-592 [ doi:10.1107/S0021889890012225 ]

Small-angle scattering from porous amorphous substances

P. Fratzl, G. Vogl and S. Klaumünzer

J. Appl. Cryst. (1991). 24, 593-597 [ doi:10.1107/S0021889890012201 ]

Volume-fraction dependence of the scaling function for phase-separating systems

P. Fratzl

J. Appl. Cryst. (1991). 24, 598-602 [ doi:10.1107/S0021889890013334 ]

Composition modulation in amorphous metal-germanium alloys detected by anomalous small-angle X-ray scattering

M. Rice, S. Wakatsuki and A. Bienenstock

J. Appl. Cryst. (1991). 24, 603-606 [ doi:10.1107/S0021889891002315 ]

Microstructure of nanocrystalline TiO₂ and Ni at different degrees of compactness

M. Müller-Stach, H. Franz, U. Herr, J. Peisl, W. Petry and G. Wallner

J. Appl. Cryst. (1991). 24, 607-615 [ doi:10.1107/S0021889891003266 ]

SANS studies from porous alumina fibres

A. F. Jones, I. B. Parker and M. H. Stacey

J. Appl. Cryst. (1991). 24, 616-623 [ doi:10.1107/S0021889891000456 ]

Investigation of single-phase glasses using small-angle X-ray scattering techniques

G. Walter, R. Kranold, W. Göcke and N. Enenkel

J. Appl. Cryst. (1991). 24, 624-634 [ doi:10.1107/S0021889890012237 ]

Time-resolved phenomena in cements, clays and porous rocks

A. J. Allen

J. Appl. Cryst. (1991). 24, 635-637 [ doi:10.1107/S0021889891002522 ]

Modification of the structure of an active carbon by heat treatment

A. Bóta

J. Appl. Cryst. (1991). 24, 638-644 [ doi:10.1107/S0021889891001450 ]

Grazing-incidence X-ray scattering study of the microstructure of tungsten-carbon films

T. Slimani, Ph. Goudeau, A. Naudon, G. Farges and J. L. Derep

J. Appl. Cryst. (1991). 24, 645-650 [ doi:10.1107/S0021889890013243 ]

Investigation of the superstructure of polymers during deformation by synchrotron radiation

W. Wilke and M. Bratrich

J. Appl. Cryst. (1991). 24, 651-658 [ doi:10.1107/S0021889891000821 ]

Investigation of the interface between polymers: a comparison of scattering and reflectivity techniques

M. Stamm

J. Appl. Cryst. (1991). 24, 659-664 [ doi:10.1107/S0021889891002698 ]

Molecular-weight determination from small-angle scattering without absolute intensities: advantages and limitations

J. Plestil, H. Pospísil, Yu. M. Ostanevich and G. Degovics

J. Appl. Cryst. (1991). 24, 665-671 [ doi:10.1107/S0021889890013024 ]

Study on interdiffusion of polystyrenes of high molecular weight by SANS

D. Brautmeier, M. Stamm and P. Lindner

J. Appl. Cryst. (1991). 24, 672-678 [ doi:10.1107/S0021889890014212 ]

SANS and SAXS study of block copolymer/homopolymer mixtures

H. Hasegawa, H. Tanaka, T. Hashimoto and C. C. Han

J. Appl. Cryst. (1991). 24, 679-684 [ doi:10.1107/S0021889890012109 ]

Small-angle X-ray scattering study of lamellar microdomains in a block copolymer

S. Sakurai, S. Okamoto, T. Kawamura and T. Hashimoto

J. Appl. Cryst. (1991). 24, 685-691 [ doi:10.1107/S0021889890013073 ]

Investigation of equilibrium and non-equilibrium states of polymer blends by small-angle neutron scattering

D. Schwahn, T. Springer, S. Janssen and E. Hädicke

J. Appl. Cryst. (1991). 24, 692-701 [ doi:10.1107/S002188989100300X ]

Structural SAXS study of epoxy-acrylate interpenetrating polymer networks. Fractal geometry and spherical domain sizes

R. Sobry, Y. Rassel, F. Fontaine, J. Ledent and J.-M. Liégeois

J. Appl. Cryst. (1991). 24, 702-708 [ doi:10.1107/S0021889891001917 ]

Small- and wide-angle X-ray scattering investigations of injection-moulded polypropylene

P. Zipper, A. Jánosi, E. Wrentschur and P. M. Abuja

J. Appl. Cryst. (1991). 24, 709-711 [ doi:10.1107/S0021889890012730 ]

Small-angle X-ray scattering of aramid fibre

J. Aerts

J. Appl. Cryst. (1991). 24, 712-714 [ doi:10.1107/S0021889891001693 ]

The effect of temperature on the fine structural characteristics of cotton fibre - a small-angle X-ray scattering investigation using correlation functions

T. Misra, D. K. Bisoyi, Md. N. Khan and T. Patel

J. Appl. Cryst. (1991). 24, 715-720 [ doi:10.1107/S0021889891000808 ]

SAXS investigations of isotactic polypropylene (IPP) fibres mass coloured with organic pigments

A. Wlochowicz and J. Broda

J. Appl. Cryst. (1991). 24, 721-731 [ doi:10.1107/S0021889891001462 ]

Simulation of bicontinuous microemulsions: comparison of simulated real-space microstructures with scattering experiments

S.-H. Chen, S.-L. Chang and R. Strey

J. Appl. Cryst. (1991). 24, 732-739 [ doi:10.1107/S0021889891001309 ]

The characterization of oil-soluble calcium carbonate dispersions using small-angle X-ray scattering (SAXS) and small-angle neutron scattering (SANS)

T. P. O'Sullivan, M. E. Vickers and R. K. Heenan

J. Appl. Cryst. (1991). 24, 740-746 [ doi:10.1107/S0021889890011189 ]

Decay of a shear-induced phase transition on a micellar solution measured by time-dependent small-angle neutron scattering

Ch. Münch, H. Hoffmann, J. Kalus, K. Ibel, G. Neubauer and U. Schmelzer

J. Appl. Cryst. (1991). 24, 747-752 [ doi:10.1107/S0021889891001292 ]

Small-angle neutron scattering study of sodium alkyl sulfate mixed micelles

S. Borbély, L. Cser, S. Vass and Yu. M. Ostanevich

J. Appl. Cryst. (1991). 24, 753-758 [ doi:10.1107/S0021889890012213 ]

Paracrystal model of the high-temperature lamellar phase of a ternary microemulsion system

M. Kotlarchyk and S. M. Ritzau

J. Appl. Cryst. (1991). 24, 759-764 [ doi:10.1107/S0021889891000924 ]

Silica gel from water glass: a SAXS study of the formation and ageing of fractal aggregates

P. W. J. G. Wijnen, T. P. M. Beelen, K. P. J. Rummens, H. C. P. L. Saeijs and R. A. van Santen

J. Appl. Cryst. (1991). 24, 765-770 [ doi:10.1107/S0021889891001103 ]

Small-angle X-ray scattering study of cordierite sol-gel synthesis

A. Dauger, A. Lecomte, H. Vesteghem, R. Guinebretiere and D. Fargeot

J. Appl. Cryst. (1991). 24, 771-776 [ doi:10.1107/S0021889890011815 ]

SAXS investigations on organic aerogels

R. Pahl, U. Bonse, R. W. Pekala and J. H. Kinney

J. Appl. Cryst. (1991). 24, 777-780 [ doi:10.1107/S0021889891002327 ]

High-temperature and low-temperature supercritical drying of aerogels - structural investigations with SAXS

P. Wang, A. Emmerling, W. Tappert, O. Spormann, J. Fricke and H.-G. Haubold

J. Appl. Cryst. (1991). 24, 781-787 [ doi:10.1107/S0021889891003084 ]

Structural modifications of highly porous silica aerogels upon densification

A. Emmerling, R. Gerlach, R. Goswin, J. Gross, G. Reichenauer, J. Fricke and H.-G. Haubold

J. Appl. Cryst. (1991). 24, 788-793 [ doi:10.1107/S0021889890013759 ]

SAXS measurements of the condensation in mullite precursors

T. Heinrich, F. Raether, O. Spormann and J. Fricke

J. Appl. Cryst. (1991). 24, 794-802 [ doi:10.1107/S0021889891001929 ]

Small-angle neutron scattering studies of water and ice in porous Vycor glass

J.-C. Li, D. K. Ross and M. J. Benham

J. Appl. Cryst. (1991). 24, 803-808 [ doi:10.1107/S0021889891004235 ]

Microporosity and surface-area study of pine wood charcoal by SAXS and CO₂ absorption techniques

J. C. Sousa, I. L. Torriani, C. A. Luengo, J. R. Fusco and A. L. Cukierman

J. Appl. Cryst. (1991). 24, 809-810 [ doi:10.1107/S0021889891002455 ]

Small-angle X-ray scattering investigation of the pore structure of nuclear filters

A. V. Semenyuk, D. I. Svergun, L. Yu. Mogilevsky, V. V. Berezkin, B. V. Mchedlishvili and A. B. Vasilev

J. Appl. Cryst. (1991). 24, 811-814 [ doi:10.1107/S0021889891004247 ]

An ASAXS study of bacteriophage T7 near the K-absorption edges of sulfur and phosphorus

O. Kühnholz

J. Appl. Cryst. (1991). 24, 815-821 [ doi:10.1107/S0021889891001279 ]

Small-angle scattering studies on clathrin-coated vesicles

R. Bauer, M. Behan, S. Hansen, G. Jones, K. Mortensen, T. Særmark and L. Øgendal

J. Appl. Cryst. (1991). 24, 822-831 [ doi:10.1107/S0021889891004831 ]

Detection of small conformational changes of proteins by small-angle scattering

H. Durchschlag, P. Zipper, R. Wilfing and G. Purr

J. Appl. Cryst. (1991). 24, 832-835 [ doi:10.1107/S0021889891000833 ]

Determination of size and structure of lipid IV_A vesicles by quasi-elastic light scattering and small-angle X-ray scattering

N. Maurer, O. Glatter and M. Hofer

J. Appl. Cryst. (1991). 24, 836-842 [ doi:10.1107/S0021889891001097 ]

Structural intermediates in phospholipid phase transitions

P. Laggner, M. Kriechbaum and G. Rapp

J. Appl. Cryst. (1991). 24, 843-846 [ doi:10.1107/S0021889891004144 ]

Small-angle X-ray scattering study of the structure relaxation process in the dipalmitoylphosphatidylcholine(DPPC)-water system

S. Ueno, T. Takeda, S. Komura and H. Seto

J. Appl. Cryst. (1991). 24, 847-851 [ doi:10.1107/S0021889891003291 ]

Small-angle X-ray diffraction studies on the effects of melittin on lipid bilayer assemblies

A. Colotto, K. Lohner and P. Laggner

J. Appl. Cryst. (1991). 24, 852-856 [ doi:10.1107/S002188989100047X ]

Solution small-angle X-ray scattering studies on myosin with a multiwire area detector

A. R. Faruqi, R. A. Cross and J. Kendrick-Jones

J. Appl. Cryst. (1991). 24, 857-865 [ doi:10.1107/S0021889890013176 ]

Light as a trigger for time-resolved structural experiments on muscle, lipids, p21 and bacteriorhodopsin

G. Rapp and R. S. Goody

J. Appl. Cryst. (1991). 24, 866-873 [ doi:10.1107/S0021889891004740 ]

Changes in the filament lattice of skeletal muscle fibres induced by changes in osmotic pressure, sarcomere length and the number of crossbridges

D. W. G. Jung, T. Blangé and B. W. Treijtel

J. Appl. Cryst. (1991). 24, 874-877 [ doi:10.1107/S0021889890013231 ]

Disorder effects in equatorial X-ray diffraction of skeletal muscle

H. de Graaf

J. Appl. Cryst. (1991). 24, 878-887 [ doi:10.1107/S002188989001322X ]

Diffractometer misalignment errors in X-ray residual stress measurements

J. Jo and R. W. Hendricks

J. Appl. Cryst. (1991). 24, 888-892 [ doi:10.1107/S0021889891001620 ]

Isotopic engineering of `zero-matrix' samarium hexaboride: results of high-resolution powder diffraction and X-ray single-crystal diffractometry studies

V. A. Trunov, A. L. Malyshev, D. Yu. Chernyshov, A. I. Kurbakov, M. M. Korsukova, V. N. Gurin, L. A. Aslanov and V. V. Chernyshev

J. Appl. Cryst. (1991). 24, 893-909 [ doi:10.1107/S0021889891003692 ]

Resolution function and flux at the sample for small-angle X-ray scattering calculated in position-angle-wavelength space

J. S. Pedersen and C. Riekel

J. Appl. Cryst. (1991). 24, 910-912 [ doi:10.1107/S0021889891004363 ]

Profile analysis application in the modelling of multiwave diffraction

A. P. Nesterenko, S. G. Zhukov, G. V. Fetisov and L. A. Aslanov

J. Appl. Cryst. (1991). 24, 913-919 [ doi:10.1107/S0021889891004375 ]

The breadth and shape of instrumental line profiles in high-resolution powder diffraction

J. I. Langford, R. J. Cernik and D. Louër

J. Appl. Cryst. (1991). 24, 920-927 [ doi:10.1107/S0021889891004661 ]

Standard project for pole-figure determination by neutron diffraction

H.-R. Wenk

J. Appl. Cryst. (1991). 24, 928-930 [ doi:10.1107/S0021889891004995 ]

Dependence of the diffraction angle on the surface microstructure of a steel sample

L. E. Depero and M. Zocchi

J. Appl. Cryst. (1991). 24, 931-935 [ doi:10.1107/S0021889891005897 ]

Using xenon as a heavy atom for determining phases in sperm whale metmyoglobin

J. Vitali, A. H. Robbins, S. C. Almo and R. F. Tilton

short communications

J. Appl. Cryst. (1991). 24, 936-941 [ doi:10.1107/S0021889891005265 ]

The implementation of the isomorphous pseudo-derivative phasing technique and its application to the structure of collagenase

E. Ramanoara, B. Arnoux and C. Zelwer

computer programs

J. Appl. Cryst. (1991). 24, 941-946 [ doi:10.1107/S0021889891004168 ]

Atomic accessible and contact surfaces as restraints in the Hendrickson & Konnert refinement program

X. de la Cruz and I. Fita

J. Appl. Cryst. (1991). 24, 946-950 [ doi:10.1107/S0021889891004399 ]

MOLSCRIPT: a program to produce both detailed and schematic plots of protein structures

P. J. Kraulis

J. Appl. Cryst. (1991). 24, 950-955 [ doi:10.1107/S0021889891004387 ]

EPITAX: a computer-assisted graphical representation of the bicrystallography of general interfaces

F. Guillet and S. Hagège

J. Appl. Cryst. (1991). 24, 955-958 [ doi:10.1107/S0021889891005277 ]

DEMUX/MUX: removal of multiple scattering from small-angle data

M. Monkenbusch

J. Appl. Cryst. (1991). 24, 958-961 [ doi:10.1107/S0021889891007240 ]

RIBBONS 2.0

M. Carson

laboratory notes

J. Appl. Cryst. (1991). 24, 961-962 [ doi:10.1107/S0021889891003485 ]

Closed-cycle helium cryostat mount for the Huber 511.1 diffractometer circle

H. Graafsma, G. Sagerman and P. Coppens

fast communications

J. Appl. Cryst. (1991). 24, 963-967 [ doi:10.1107/S0021889891007239 ]

Potassium titanyl phosphate, KTiOPO₄. I. Experimental investigation of optical gyration, absolute optical chirality and twinning

P. A. Thomas, I. J. Tebbutt and A. M. Glazer

J. Appl. Cryst. (1991). 24, 968-971 [ doi:10.1107/S0021889891007835 ]

Potassium titanyl phosphate, KTiOPO₄. II. Structural interpretation of twinning, ion exchange and domain inversion

P. A. Thomas and A. M. Glazer

computer program abstracts

J. Appl. Cryst. (1991). 24, 972 [ doi:10.1107/S0021889891004405 ]

ORTEX - an interactive version of ORTEP for use on a graphics terminal

P. McArdle

J. Appl. Cryst. (1991). 24, 972-973 [ doi:10.1107/S0021889891005010 ]

THGROUP - a program for determination of possible trigonal and hexagonal space groups from structure-factor listings

J. Yerkess

crystallographers

J. Appl. Cryst. (1991). 24, 973-974 [ doi:10.1107/S0021889891009020 ]

Crystallographers

notes and news

J. Appl. Cryst. (1991). 24, 974 [ doi:10.1107/S0021889891099909 ]