Results 201 to 210 of about 6,644,877 (248)

Towards application/file-level characterization of block references

Proceedings of the 2000 ACM SIGMETRICS international conference on Measurement and modeling of computer systems, 2000
Two contributions are made in this paper. First, we show that system level characterization of file block references is inadequate for maximizing buffer cache performance. We show that a finer-grained characterization approach is needed. Though application level characterization methods have been proposed, this is the first attempt, to the
Jongmoo Choi, Sam H. Noh, Sang Lyul Min, Yookun Cho   +3 more
openaire   +1 more source

Effect of overlay APC control on cascading levels: pertrubations of the reference level

SPIE Proceedings, 2003
Driven by overlay shrinks and increasing product diversification in advanced fabs, automatic control of correctable overlay coefficients has become critical to semiconductor manufacturing. Although numerous reports have shown the compelling benefits of automatic run-to-run feedback control, one important issue has received very little attention to date.
Timothy H. Conway, Manish Misra, Alan P. Carlson, David A. Crow   +3 more
openaire   +1 more source

AN OVERVIEW OF DIAGNOSTIC REFERENCE LEVELS

Physica Medica, 2022
G. Alexiou, M. Gkaravela, I. Lamprinakos, M. Skyrla, I. Stamouli, G. Vazoura, M. Zgkouri   +6 more
openaire   +1 more source

ESTIMATION OF DIAGNOSTIC REFERENCE LEVELS FOR CT CORONAROGRAPHY IN SLOVAKIA

Radiation Protection Dosimetry, 2018
The coronary CT angiography (CCTA) is a frequent diagnostic method connected with large variability of effective dose. Therefore, it is the type of examination where optimization is very important and the use of a national diagnostic reference level (DRL) recommended. In Slovakia the DRL for interventional radiology examinations until now fails.
Zuzana, Bárdyová, Martina, Horváthová, Denisa, Nikodemová   +2 more
openaire   +2 more sources

Determination of carbon-14 in environmental level, solid reference materials

Applied Radiation and Isotopes, 2011
An intercomparison exercise to determine the (14)C activity concentrations in a range of solid, environmental level materials was conducted between laboratories in the UK. IAEA reference materials, C2, C6 and C7, and an in-house laboratory QA material were dispatched in 2006 to ten laboratories comprising of members of the Analyst Informal Working ...
Blowers, Paul, Caborn, Jane, Dell, Tony, Gingell, Terry, Harms, Arvic, Long, Stephanie, Sleep, Darren, Stewart, Charlie, Walker, Jill, Warwick, Phil E.   +9 more
openaire   +4 more sources

The use of reference levels in the dose limitation procedure

Science of The Total Environment, 1985
In this paper the use of reference levels for occupational exposures and for exposures to enhanced natural radiation are compared and related with the annual dose limits. It is concluded that the ICRP recommendations on action levels of indoor exposures to radon and thoron and daughter nuclides suggest a stricter dose limitation for occupational ...
H P, Leenhouts, J F, Stoutjesdijk
openaire   +2 more sources

Reference levels in PTCA as a function of procedure complexity

Radiation Protection Dosimetry, 2005
The multicentre assessment of a procedure complexity index (CI) for the introduction of reference levels (RLs) in percutaneous transluminal coronary angioplasties (PTCA) is presented here. PTCAs were investigated based on methodology proposed by Bernardi et al.
Peterzol A, Quai E, Padovani R, Bernardi G, Kotre CJ, Dowling A   +5 more
openaire   +3 more sources

Reference sera with graded levels of high density lipoprotein cholesterol

Clinica Chimica Acta, 1984
A two-step procedure for the separation of low density lipoprotein (LDL)-rich fractions and high density lipoprotein (HDL)-rich fractions from human serum is presented. The isolated precipitates are combined separately with small volumes of human serum in order to stabilize the lipoproteins.
M, Kuchmak, J S, Hazlehurst, A S, Olansky, L, Taylor   +3 more
openaire   +2 more sources

ASSIGNING REFERENCE LEVELS TO THE MEANINGS OF WORDS

EDULEARN Proceedings, 2019
The Common European Framework of Reference (CEFR) has influenced learning and teaching target languages significantly. An action-oriented approach is supported by a number of scales related to four modes of communication: reception, production, interaction and mediation.
openaire   +1 more source

The implementation of diagnostic reference levels to Australian radiology practice

Journal of Medical Imaging and Radiation Oncology, 2010
SummaryAt the present time, there is no national surveillance of the increasing ionising radiation dose to the population from diagnostic imaging procedures. As the number of procedures undertaken is increasing, it is expected that the population dose will also increase.
openaire   +2 more sources