News section of the Journal of the International Federation for Medical & Biological Engineering July 1973 MBE News Pages: 365 - 384
A systems approach to the provision of intensive-care units in the German Democratic Republic G. Hahn Invited Paper Pages: 386 - 389
Patient monitoring—a part of the systems approach to intensive care in the German Democratic Republic W. ScharnerR. Schnabel Invited Paper Pages: 390 - 395
Physical characteristics and mathematical modelling of the pulsed ultrasonic flowmeter Jens E. JorgensenDaniel N. CampauDonald W. Baker OriginalPaper Pages: 404 - 421
Analysis of pressure waves as a mean of diagnosing vascular obstructions Bang M. KimWilliam H. Corcoran OriginalPaper Pages: 422 - 430
The orbimeter: A new flowmeter for the measurement of small blood flows Göran Hellekant OriginalPaper Pages: 431 - 435
Studies on indicator dilution curves using mathematical modelling and digital computer techniques Paul Sekelj OriginalPaper Pages: 436 - 446
Electrical sizing and counting of platelets in whole blood J. SchulzR. Thom OriginalPaper Pages: 447 - 454
The use of photoconductive cells in photoplethysmography S. FineJ. Weinman OriginalPaper Pages: 455 - 463
The innervated left ventricle: a mathematical model of function M. E. GreeneJ. W. Clarke OriginalPaper Pages: 464 - 468
Associated change of transthoracic electrical impedance with regional ventilation of the lung Kenji KawakamiShiro KiraAyao Ito OriginalPaper Pages: 469 - 479
Instrumentation for the maintenance of an open-loop condition in the body-fluid volume-control system of small laboratory animals and for the automatic recording of urine flow and conductivity during antidiuretic-hormone bioassay R. MerlettiV. KirilcukD. G. Patel OriginalPaper Pages: 480 - 489
A small-animal activity-analysing system for behavioural studies Arnon CohenVictor H. Denenberg OriginalPaper Pages: 490 - 499
Advantages of symmetrical isolation transformers in the reduction of patient hazards Klomp A. M.Lucas J. H. M. Erratum Pages: 499 - 499
Oscilloscope conversion for biopotential measurements W. Morton CaldwellThomas R. EbelingL. C. Stradal OriginalPaper Pages: 500 - 505
A design chart for obtaining concentration gradients R. G. BakerD. A. EllisB. J. Vokes Technical Note Pages: 509 - 511