1. Forthcoming papers

   Abstract Pages: A5 - A8

2. On NMR spin imaging by magnetic field modulation

   • L. F. Feiner
   • P. R. Locher

   Invited Paper Pages: 257 - 271

3. Time bunching of slow positrons for annihilation lifetime and pulsed laser photon absorption experiments

   • A. P. Mills Jr.

   Contributed Papers Pages: 273 - 276

4. Modelling of a solar-pumped MHD excimer laser

   • A. J. Palmer

   Contributed Papers Pages: 277 - 281

5. Thermionic emission characteristics of LC20M electrode material in open cycle MHD systems

   • J. R. Pai
   • A. M. George
   • V. K. Rohatgi

   Contributed Papers Pages: 283 - 285

6. A novel double grazing-incidence single-mode dye laser

   • S. G. Dinev
   • I. G. Koprinkov
   • K. A. Stankov

   Contributed Papers Pages: 287 - 291

7. Photoionization mass-spectrometry of benzene and benzaldehyde molecules with an excimer KrF laser

   • V. S. Antonov
   • V. S. Letokhov
   • A. N. Shibanov

   Contributed Papers Pages: 293 - 297

8. Effect of ion-implantation on magnetic properties of a garnet, as studied by Mössbauer Spectroscopy

   • P. H. Smit
   • H. A. Algra
   • J. M. Robertson

   Contributed Papers Pages: 299 - 302

9. Water formation on oxygen exposure of some hydrides of intermetallic compounds

   • H. Oesterreicher
   • K. Ensslen
   • E. Bucher

   Contributed Papers Pages: 303 - 306

10. Photophysical parameters for potential vapour-phase dye-laser media

    • R. H. Compton
    • K. T. V. Grattan
    • T. Morrow

    Contributed Papers Pages: 307 - 311

11. The magnetic anisotropy of cold-rolled and as-quenched amorphous (Fe_1−x Ni _x )₇₈Si₁₀B₁₂ alloy systems

    • H. Morita
    • Y. Obi

    Contributed Papers Pages: 313 - 315

12. Electric-field effect on positronium formation and decay in some polymers and fused quartz

    • M. Rama Rao
    • A. P. Patro
    • P. Sen

    Contributed Papers Pages: 317 - 321

13. Magnetic dipole fields at interstitial sites in disordered binary alloys of ferromagnetic crystals

    • P. Monachesi
    • M. Fähnle
    • H. Kronmüller

    Contributed Papers Pages: 323 - 330

14. Mössbauer surface studies on Tife hydrogen storage material

    • A. Bläsius
    • U. Gonster

    Letter Papers Pages: 331 - 332

15. The effect of collisions on wave-breaking in a cold plasma

    • A. Schmitt
    • R. S. B. Ong

    Letter Papers Pages: 333 - 334