RAS


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RAS

(hardware, storage)

RAS

(communications)

RAS

(system)

RAS

(1) See network access server.

(2) (Remote Access Service) A Windows Server feature that allows remote users access to the network from their Windows laptops or desktops via modem. See RRAS and network access server.

(3) (Registration, Admission and Signaling) In an H.323 audio or video system, the RAS is a control channel over which H.225 signaling messages are sent. It provides a central point that all devices monitor for an incoming call signal. See H.225 and H.323.

(4) (Reliability Availability Serviceability) Originally an IBM term, it refers to a computer system's overall reliability, its ability to respond to a failure and its ability to undergo maintenance without shutting it down entirely.

(5) (Row Address Strobe) A clock signal in a memory chip used to pinpoint the row of a particular bit in a row-column matrix. See CAS.
References in periodicals archive ?
Yn y ras gyntaf un ym 1909, roedd 127 o gystadleuwyr wedi cychwyn y ras wyth cymal, 2,448km o hyd, gyda dim ond 49 yn cyrraedd y linell derfyn.
RAS is a G-protein that works as a switch, toggling between "on" and "off" when bound to guanosine nucleotides, GTP or GDP.
"Mae'r awyrgylch yn y pentref ar benwythnos Ras yr Wyddfa yn anhygoel; mae'n rhaid i chi fod yma er mwyn gallu deall hynny.
Shaikh Saud said: "I am happy to see the launch of this book, which reflects history, life stories and remarkable portrait photography of Ras Al Khaimah."
The Ras al-Khaimah Incubator and Accelerator will focus on innovation and technology, and currently has 15 startups and early stage companies on board.
With year-round sunshine, Ras Al Khaimah features a wide range of activities including water sports, sailing cruises, desert camps and mountain adventures, not to mention the tranquil retreat experience and relaxation facilities - all at great value for money.
The much-anticipated Hilton Garden Inn Ras Al Khaimah fits perfectly within our strategy and enables us to diversify the RAKNH portfolio.
The porous mortar and fine cracks are also responsible for the high water absorption of the RAs. Furthermore, the high silt content on the surface of the RA particles may also help to increase the rate and amount of water absorption.
Patients and subjects with any systemic disorder using any pharmacological therapies and/or drugs containing iron or vitamins, patients with Behcet's disease, coeliac disease and other gastrointestinal or dermatological diseases in which RAS is part of their clinical manifestation were excluded from the study.
However, there is a paucity of research exploring student perceptions of RAs. Previous studies in the psychological literature that have focused on RAs have explored issues such as self-efficacy among RAs (Denzine & Anderson, 1999), role conflict among RAs (Everett & Loftus, 2011), RA burnout (Paladino, Murray, Newgent, & Gohn, 2005), and personality traits among RAs (Deluga & Masson, 2000).
Ras Al Khaimah is home to the highest mountain in the UAE.
RAs provide a critical "on-the-ground" resource so that officials can address issues at the source of the problem.