منابع مشابه
Cuts spark university rethink
Britain's new government is thinking aloud about radical changes to university funding and other countries are also considering the future.
متن کاملRFLUSH: Rethink the Flush
A FLUSH command has been used for decades to enforce persistence and ordering of updates in a storage device. The command forces all the data in the volatile buffer of the storage device to non-volatile media to achieve persistency. This lump-sum approach to flushing has two performance consequences. First, it slows down nonvolatile materialization of the writes that actually need to be made du...
متن کاملAudit: time to rethink
Editorial Audit: time to rethink Doctors carry out 20,000 audit projects each year. This will have cost the NHS £834 million by the end of the century.1 What is the benefit to patients? Most clinicians would immediately reply "very little". The NHS Executive is more guarded in reply, but, tellingly, has commissioned more research on the value of audit. The NHS Audit Initiative was formally laun...
متن کاملNested Actions in Eos
Persistent and distributed object systems have to cope with chaos resulting of concurrent accesses and failures. This suggests the properties of atomicity, isolation and persistence of eeects. This paper presents the Eos action model which is an interpretation of Moss's model. We focus on Eos's eecient support for nested isolation which upholds an adaptive granule of locking based on complex ob...
متن کاملRevised submission to EOS
Beneath 5,000 meters of water midway between Hawaii and California, the Hawaii-2 Observatory (H2O) rests on the seafloor (Figure1). The dream of a deepocean scientific observatory is a reality. Telemetry and power comes via a retired telephone cable—Hawaii-2—donated by AT&T to the IRIS Consortium for the benefit of the scientific community. H2O is the first Global Seismographic Network (GSN) st...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nature
سال: 1990
ISSN: 0028-0836,1476-4687
DOI: 10.1038/347325b0