1. Important announcement to subscribers

   • Plenum Publishing Corporation

   Announcement Pages: 107 - 107

2. An attempt at automatization of an eddy current nondestructive testing

   • P. Simard
   • P. Gaillard
   • J. F. Chretien

   OriginalPaper Pages: 109 - 117

3. Ultrasonic characteristics of graphite/epoxy composite material subjected to fatigue and impacts

   • Hamid Nayeb-Hashemi
   • Menashi D. Cohen
   • Raymond Poormand

   OriginalPaper Pages: 119 - 131

4. Improved acoustic emission locations

   • I. C. Getting
   • C. Roecken
   • H. Spetzler

   OriginalPaper Pages: 133 - 143

5. Diffraction of elastic waves by defects in plates: Calculated arrival strengths for point force and thermoelastic sources of ultrasound

   • C. B. Scruby
   • K. R. Jones
   • L. Antoniazzi

   OriginalPaper Pages: 145 - 156

6. Concrete strength ultrasonic digital tester

   • Abdul Razzaq Al-Chlabi
   • Waffa Z. A. Raouf
   • Majid A. H. Abdul Karim

   OriginalPaper Pages: 157 - 160

7. Elastodynamic scattering by fluid-filled nonplanar cracks

   • Peter Olsson

   OriginalPaper Pages: 161 - 168

8. The detection and measurement of symmetric corner cracks by the a.c. field method

   • H. M. Shang
   • R. Haq
   • D. H. Michael

   OriginalPaper Pages: 169 - 177

9. Depth measurement for cracks in corners using ultrasonic Rayleigh waves

   • P. A. Doyle

   OriginalPaper Pages: 179 - 187