1. Important announcement

   Announcement Pages: 335 - 335

2. Thermal conductivity of high-T _c superconductors

   • Ctirad Uher

   Review Pages: 337 - 389

3. On the limiting factors of the critical current density in high-T _c superconducting ceramics

   • L. Miu
   • A. Crisan
   • Leona Nistor

   Articles Pages: 391 - 394

4. Consequences of the formation of Cooper-pairs near oxygen-deficient sites

   • W. Y. Kwok
   • P. C. W. Fung

   Articles Pages: 395 - 403

5. Nature of thermodynamic fluctuations in the electrical conductivity of Y-Ba-Cu-O pellets and tapes containing silver

   • K. Radha
   • H. K. Barik
   • T. K. Dey

   Articles Pages: 405 - 409

6. Effect ofin Situ cooling on superconductivity of artificially layered BSCCO films with 2223 structure

   • Junichi Sato
   • Shozo Ikeda
   • Keikichi Nakamura

   Articles Pages: 411 - 416

7. Thermoelectric effects in superconductors: The role of fluctuations and weak links

   • S. A. Sergeenkov

   Articles Pages: 417 - 418

8. Transformation of the YBa₂Cu₃O_x superconducting phase to an insulator-nonsuperconducting phase

   • J. Grammatikakis

   Articles Pages: 419 - 420

9. Effect of Bi/Pb ratio and annealing temperature onT _c and formation of high-T _c phase in Bi-Pb-Sr-Ca-Cu-O superconductor

   • Xi Zhengping
   • Ji Chunlin
   • Zhou Lian

   Articles Pages: 421 - 423

10. Interdependence of the thermal properties and electronic structure of Y₁Ba₂Cu_xO _y , (1.5≤x≤9) ceramics

    • A. Szasz
    • J. Hajdu
    • J. Bankuti

    Articles Pages: 425 - 431

11. Dynamics of the Cu-O chain in YBa₂Cu₃O_7−δ: Emission Mössbauer studies

    • Zoltan Homonnay
    • Amar Nath

    Articles Pages: 433 - 440

12. Observation of X-band SQUID signals in a High-T _c superconducting film device

    • Y. Huang
    • H. Jiang
    • R. Boerstler

    Articles Pages: 441 - 446