Results 191 to 200 of about 45,739 (220)

Trans-reservoiral ventriculography (TRV)

Acta Neurochirurgica, 1979
We report here the usefulness of ventriculography by means of percutaneous injection of a recently developed water-soluble contrast medium of great safety through a shunt flushing reservoir; the method is called trans-reservoiral ventriculography (TRV), and is presented here in twelve clinical cases. The TRV is especially useful in observing the course
S, Suzuki, M, Ottomo, M, Suzuki
openaire   +2 more sources

Transmission of tobacco rattle virus (TRV) via seed potatoes.

Communications in agricultural and applied biological sciences, 2006
Susceptibility of potato varieties for tobacco rattle virus (TRV) and sensitivity for spraing in potato tubers both depend on the interaction between cultivar and virus strain. Of the six potato cultivars investigated in this research, cultivar Santana was the most susceptible to TRV, the cultivars Roxy and Saturna were the least susceptible.
Hoek, J., Zoon, F.C., Molendijk, L.P.G.
openaire   +3 more sources

Toxicity reference values (TRVs) for force health protection: Gap identification and TRV prediction

Regulatory Toxicology and Pharmacology
The mission of the Force Health Protection (FHP) program of the U.S. Air Force (USAF), sustaining the readiness of warfighters, relies on determinations of acceptable levels of exposure to a wide array of substances that USAF personnel may encounter.
Lisa M. Sweeney, Teresa R. Sterner
openaire   +2 more sources

Investigation of TRV Measurement for SLF Artificial Line

2019 5th International Conference on Electric Power Equipment - Switching Technology (ICEPE-ST), 2019
In the measurement of the transient recovery voltage (TRV) for short line fault (SLF) artificial line, distinctive TRV waveforms were measured. In the measured waveforms, a center of the TRV voltage oscillation was not constant. Due to the fact, the amplitude factor of the measured TRV was very low.
Kyoya Nonaka   +4 more
openaire   +1 more source

Effect of Current Limiting Device Parameters on TRV

2020 5th Asia Conference on Power and Electrical Engineering (ACPEE), 2020
Parallel high voltage SF6 circuit breaker with high coupling split reactor (HCSR) has potential application prospects in large capacity interruption. Short-circuit current interruption test shows that the current sharing performance of the device is good, but the interruption time will be different. The parameters of the current limiter will affect the
Changyuan Xiang   +3 more
openaire   +1 more source

Performance analysis of prospective TRV with TRV analyzer

2015 3rd International Conference on Electric Power Equipment – Switching Technology (ICEPE-ST), 2015
In this paper, the performance of prospective transient recovery voltage (TRV) is analyzed with respect to the characteristics of TRV analyzer. Specifically, this paper focuses on the array of diodes which is an important element of TRV analyzer. Test results show that the parallel and series connections of diodes respectively have advantages in terms ...
openaire   +1 more source

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