Rf

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Rf

, RF
Symbol denoting movement of a substance in paper or thin layer chromatography relative to the solvent front (that is, retardation factor); equal to the migration distance of a substance divided by the migration distance of the solvent front.

RF


Rf

Abbreviation for rutherfordium.

RF

rheumatoid factor.

Rf

symbol for a ratio used in paper and thin-layer chromatography, representing the distance from the origin to the center of the separated zone divided by the distance from the origin to the solvent front.

rf

1 abbreviation for radiofrequency.
2 abbreviation for rheumatic fever.

Rf

1 symbol for the element rutherfordium.
2 (in chromatography) abbreviation for retardation factor or ratio to (solvent) front.

RF

abbreviation for rheumatoid factor.

QRFP

A gene on chromosome 9q34.12 that encodes an orexigenic neuropeptide which stimulates feeding behavior, metabolic rate and locomotor activity and increases blood pressure. QRFP may promote aldosterone secretion by the adrenal gland.

RF

1. Radiofrequency, see there.
2. Rate of flow.
3. Renal failure.
4. Respiratory failure.
5. Rheumatic fever.
6. Rheumatoid factor, see there.

Rf

chemical symbol, rutherfordium; rheumatoid factor.
References in periodicals archive ?
In another case, a 50% reduction in the interior RF follow-up measurement may have been associated with the reported installation of RF shielding within the home between measurements.
The launch of RF shielding openings aims to assist facility managers, architects, healthcare professionals, and military members with privacy protection where it's needed most, leaving the end user feeling safe and sound.
The Corus subsidiary makes strategic loans and equity investments of up to pounds 250,000 in companies such as RF Shielding which display potential for growth, and many of UKSE's clients have a technology bias.
RF Shielding has a turnover of pounds 2m and currently employs 50.
Finally, the revolutionary POLARIS 3 RF solution includes integrated RF shielding and will benefit from RFMD's patent-pending integrated RF shielding technology.
RF shielding is a key determinant of the cost, size and ease of implementation of the RF section in a mobile device.
Infineon's PA-module has a metal lid which provides excellent RF shielding which results in reduced costs for mobile phone manufacturers since this eliminates the need for an external metal-shielding in the phone itself.
The ADC contains RF shielding to ensure the RFID reader identifies only the tags on medications stored inside, and not the tags on medications already removed but located within the room.
No internal components were altered or tuned and no RF shielding was removed during transceiver testing.
For excellent RF shielding, the Micro-Cable Assemblies utilize a corrugated solid copper outer conductor and are manufactured using the patented SureFlex connector attachment process.
This helps to keep parasitic signals at very low levels and simplifies the RF shielding required around the power amplifier.
EMV will be part of the ETS-Lindgren group of companies, which will further enhance its system-solutions offering, expand its geographic presence, and provide a new channel of distribution for the group's RF shielding and test products throughout Europe.