pp 1- November 1994

Editorial

P Rama Rao K J Rao

pp 563-575 November 1994

Scanning tunneling microscopy and spectroscopy of C₇₀ thin films

Hemantkumar N Aiyer A Govindaraj C N R Rao

pp 577-584 November 1994

YBa₂SnO_5·5, a novel ceramic substrate for YBCO and BiSCCO superconductors

J Koshy K S Kumar J Kurian Y P Yadava A D Damodaran

pp 585-594 November 1994

Critical exponent of the electrical conductivity in the paracoherence region of a thin film of YBa₂Cu₃O_7−x

Manmeet K Marhas K Balakrishnan V Ganesan R Srinivasan D Kanjilal G K Mehta G K Muralidhar G Mohan Rao Senthil Nathan S Mohan

pp 595-606 November 1994

Flux trapping and its effect on AC susceptibility of granular superconductors

Subir Saha BK Das

pp 607-613 November 1994

History effects in low-field magnetoresistance of BPSSCO polycrystals

A Das A Banerjee R Srinivasan

pp 615-624 November 1994

Effect of oxide additives onT_c behaviour of Bi_2·1Sr_1·93Ca_0·97Cu₂O₈ system

P Sumana Prabhu U V Varadaraju

pp 625-632 November 1994

Growth and characterization of laser-deposited Ag-doped YBa₂Cu₃O_7−x thin films on bare sapphire

Dhananjay Kumar K M Satyalakshmi S S Manoharan M S Hegde

pp 633-641 November 1994

Effect of alloying additions onK_ISCC of ultrahigh strength NiSiCr steel

S V Kamat G Malakondaiah M Srinivas J Marthanda Murthy P Rama Rao

pp 643-662 November 1994

Some new results in thermomechanical processing of microalloyed steels

Ramen Datta Sanak Mishra

pp 663-670 November 1994

Creep strain prediction of 2 1/4 Cr 1Mo steel—A model based approach

R N Ghosh S Chaudhuri

pp 671-684 November 1994

Metallurgical aspects of corrosion

K Balakrishnan

pp 685-698 November 1994

On the stress corrosion cracking mechanisms of austenitic stainless steels

P Rodriguez H S Khatak J B Gnanamoorthy

pp 699-715 November 1994

Acoustic emission behaviour during stage II fatigue crack growth in an AISI type 316 austenitic stainless steel

V Moorthy T Jayakumar Baldev RAJ

pp 717-732 November 1994

A unified approach to complex crystalline and so-called quasicrystalline phases in aluminium alloys

T R Anantharaman

pp 733-745 November 1994

Development of ultra light magnesium-lithium alloys

C R Chakravorty

pp 747-770 November 1994

The hardness-flow stress correlation in metallic materials

G Sundararajan Y Tirupataiah

pp 771-781 November 1994

Formation and propagation of bands in jerky flow: a coupled lattice map description

G Ananthakrishna

pp 783-794 November 1994

Average lattices and aperiodic structures

E S R Gopal S Baranidharan

pp 795-810 November 1994

An electron diffraction study of quasicrystals in Ti-37 at% Mn and Ti-24 at% Mn-13 at% Fe alloys

T A Bhaskaran R V Krishnan S Ranganathan

pp 811-827 November 1994

Preparation and characterization of diamond films

S Chaudhuri A K Pal

pp 829-839 November 1994

Deposition of diamond like carbon (DLC) and C-N films using ion beam assisted deposition (IBAD) technique and evaluation of their properties

J Prabhjyot Pal S C Patil S B Ogale S M Kanetkar L Ganpathy P Rama Rao

pp 841-848 November 1994

Creation of nanostructures on nickel thin films by STM

V Srinivas M V H Rao B K Mathur K L Chopra

pp 849-853 November 1994

Synthesis of aluminium matrix composites containing nanocrystalline oxide phases

S K Pradhan A Datta A Chatterjee M De D Chakravorty

pp 855-862 November 1994

Synthesis and properties of zirconia thin films

M H Suhail M Ghanashyam Krishna G Mohan Rao S Mohan

pp 863-873 November 1994

The mechanical response of tetragonal zirconia polycrystal to conical indentation

S A Syed Asif S K Biswas

pp 875-881 November 1994

Studies on high temperature deformation behaviour of 3Y-TZP ceramics

D D Upadhyaya S K Roy G K Dey S Banerjee

pp 883-891 November 1994

Microdeformations in ferroelectrics

E C Subbarao

pp 893-910 November 1994

Fractography as well as fatigue and fracture of 25 wt% silicon carbide whisker reinforced alumina ceramic composite

A K Ray S Banerjee E R Fuller S K Das G Das

pp 911-920 November 1994

Electrokinetic behaviour and dispersion characteristics of ceramic powders with cationic and anionic polyelectrolytes

Pradip R S Premachandran S G Malghan

pp 921-934 November 1994

Electronic mechanism of sintering: Some case studies on real systems

G S Upadhyaya

pp 935-950 November 1994

Equation of state of refractory materials at very high temperatures—theoretical and experimental studies

M Joseph N Sivakumar C K Mathews

pp 951-958 November 1994

Studies on electrical conduction in Bi₄SrTi₄O₁₅

A R James G S Kumar T Bhimasankaram S V Suryanarayana

pp 959-965 November 1994

Photoelectrochemical studies on the mixed oxides, A₆Nb₈Ti₂O₃₀ (A = Ba, Sr)

P A Ramakrishnan U V Varadaraju G V Subba Rao

pp 967-975 November 1994

A new chemical route for the preparation of fine ferrite powders

P Pramanik Amita Pathak

pp 977-987 November 1994

Combustion synthesis of oxide materials for nuclear waste immobilization

M Muthuraman N Arul Dhas K C Patil

pp 989-997 November 1994

Cd₂SnO₄-its sol-gel preparation and materials properties

M Jayachandran B Subramanian Mary Juliana Chockalingam A S Lakshmanan

pp 999-1004 November 1994

Role of dopant cations in the gelation behaviour of silica sols

A Patra D Ganguli

pp 1005-1014 November 1994

Interfacial mechanisms controlling phase formation in sol-gel derived lead zirconate titanate thin films

S B Majumder V N Kulkarni Y N Mohapatra D C Agrawal

pp 1015-1028 November 1994

Synthesis and study of structural, thermal, optical and magnetic properties of stabilized Mn_1−xNi_xO system (0·01 <x < 0·30)

P P Bakare C E Deshpande V G Gunjikar P Singh A B Mandale S K Date

pp 1029-1037 November 1994

EXAFS and MAS NMR studies of sodium molybdophosphate and sodium tungstophosphate glasses

S Muthupari G U Kulkarni K J Rao

pp 1039-1047 November 1994

Growth, characterization and electrical anisotropy in GaTe—a natural semiconducting superlattice

S Pal D N Bose

pp 1049-1055 November 1994

Successively pulse plated cadmium selenide films and their photoelectrochemical behaviour

V Subramanian K R Murali N Rangarajan A S Lakshmanan

pp 1057-1064 November 1994

Influence of deviation from stoichiometry on the photoluminescence in CdTe doped with indium

Suma Gurumurthy K S R K Rao A K Sreedhar H L Bhat B Sundersheshu R K Bagai Vikram Kumar

pp 1065-1070 November 1994

Polyetherurethaneurea reinforced poly(vinyl alcohol) dialysis membranes: studies on permeability and mechanical strength

Willi Paul Chandra P Sharma

pp 1071-1077 November 1994

Gas permeabilities of bisphenol bridge-disubstituted polyarylates

U K Kharul S S Kulkarni

pp 1079-1089 November 1994

Crystallization of polyphenylene sulfide

J P Jog Neelima Bulakh V M Nadkarni

pp 1091-1094 November 1994

Thermal expansion of irradiated nylon-6 from 10 K to 340 K

H S Jayanna S V Subramanyam

pp 1095-1101 November 1994

Effect of structure on properties of vinyl ester resins

P Siva I K Varma D M Patel T J M Sinha

pp 1103-1108 November 1994

Some concepts on design of surfactant gels and vesicles

Sushama Mishra B K Mishra D K Chokappa D O Shah C Manohar

pp 1109-1117 November 1994

Physical characterization of the organic nonlinear optical crystal — 3-methoxy 4-hydroxy benzaldehyde

V Venkataramanan Sanjay Uchil H L Bhat

pp 1119-1129 November 1994

Electroclinic measurement of the coefficients of Landau expansion of some ferroelectric liquid crystals

H P Padmini N V Madhusudana B Shivkumar

pp 1131-1141 November 1994

An electron spin resonance study of Mn²⁺ doped calcium hydrazine carboxylate monohydrate

M M Abdel Gawad G V Mahesh K C Patil S V Bhat

pp 1143-1153 November 1994

Preparation, characterization and catalytic properties of the microporous titanosilicate, ETS-10

Tapan Kr Das A J Chandwadkar S Sivasanker

pp 1155-1166 November 1994

New galvanic cell designs for minimizing electrode polarization

K T Jacob Sukanya Mukhopadhyay

pp 1167-1179 November 1994

Development of indigenous technology for production of titanium sponge by the Kroll process

Ch R V S Nagesh T S Sitaraman C S Ramachandran R B Subramanyam

pp 1181-1196 November 1994

Technology development and applications of composites at HAL

C G Krishnadas Nair