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Unification of European height system realizations
Abstract A suitable representation of the regional gravity field is used to estimate relative offsets between national height system realizations in Europe. The method used is based on a gravimetric… Expand
Pressure-time product and work of breathing during biphasic continuous positive airway pressure and assisted spontaneous breathing.
- E. Calzia, K. Lindner, +4 authors M. Georgieff
- American journal of respiratory and critical care…
- 1 October 1994
The pressure-time product (PTP) and work of breathing (W) were measured in 19 intubated patients during weaning from mechanical ventilation after aortocoronary bypass surgery. The patients were… Expand
Airway pressures during xenon anaesthesia
Background: Because of the higher density and viscosity of xenon/oxygen mixtures in comparison to nitrogen/oxygen, increases of the pulmonary resistance have been reported. We have investigated the… Expand
Investigation of Different Methods for the Combination of Gravity and GPS/Levelling Data †
Two different methods for the combined computation of the quasigeoid are compared in a test area in Germany. Both methods are based on the remove-restore technique and use the global geopotential… Expand
Geoid Modelling with Point Masses
The computation of a German GPS/levelling quasigeoid in connection with a GPS network based on the European Terrestrial Reference Frame (ETRF) 1989 and the new German 1st Order Height Network in… Expand
[Mechanical ventilation in an anesthetic circle system using the lowest tidal volume--studies of 3 anesthesia ventilators in a lung model and an animal experiment].
- T. Fösel, U. Schirmer, C. Wick, E. Pfenninger, W. Siegler, K. Altemeyer
- Der Anaesthesist
- 1 November 1991
No anesthesia ventilator attached to a circle system is manufactured for use in neonates. However, a small bellows can be supplied for the following anesthesia ventilators: Spiromat NS 656 (NS),… Expand
[A study of the parameters of the delivered tidal volume. Ventilation on a lung model using the CICERO anesthetic ventilator].
- U. Schirmer, J. Villwock, T. Fösel, M. Schreiber, A. Goertz, M. Georgieff
- Der Anaesthesist
- 1 December 1992
In many anaesthesia ventilators in common use, the tidal volume delivered is different from the tidal volume preset on the respirator. Tidal volume delivered by mechanical ventilation during… Expand
Septic shock treatment
l s prospectively staslied 15 septic (P) tifio rxptirecl a basal Ibperrire infusion and the addition of a 2nd CH. Initial and final values for PAJP, I-AP, CI, SR, D02 amyl 402 trure assessed before… Expand
[Safe intra-clinic transport of intensive-care patients. A concept that avoids monitoring and treatment gaps].
- U. Schirmer, H. Heinrich, H. Siebeneich, E. Vandermeersch
- Anasthesiologie, Intensivmedizin, Notfallmedizin…
- 1 April 1991
We describe a transport concept ensuring unlimited continuation of cardiocirculatory monitoring, drug therapy and artificial ventilation during transfer of critically ill patients within the… Expand
Improving Gravity Field Modelling in the German-Danish Border Region by Combining Airborne, Satellite and Terrestrial Gravity Data
In order to improve the gravity field and geoid modelling in the border area between Germany and Denmark including the Baltic Sea and North Sea, three airborne gravity surveys have been undertaken… Expand