Results 251 to 260 of about 3,032,049 (310)

Reference System for Cholesterol Measurements

Scandinavian Journal of Clinical and Laboratory Investigation, 1990
A reference system for cholesterol measurement is necessary to assure accuracy of cholesterol measurements by clinical, research, and manufacturers' laboratories. Such a reference system is based on the collaboration of laboratory and clinical professionals, research groups, professional societies, government groups, and manufacturers of diagnostic ...
Gerald R Cooper, Gary L Myers
exaly   +3 more sources

Quantifying the climate effects of bioenergy – Choice of reference system

Renewable and Sustainable Energy Reviews, 2018
In order to understand the climate effects of a bioenergy system, a comparison between the bioenergy system and a reference system is required. The reference system describes the situation that occurs in the absence of the bioenergy system with respect ...
Kati Koponen, Sampo Soimakallio, Keith L Kline   +2 more
exaly   +2 more sources

Geodetic reference system 1980

Bulletin Geodesique, 1980
H Moritz, Moritz H
exaly   +2 more sources

A reference system for cortisol

Clinical Biochemistry, 1998
The International Federation of Clinical Chemistry (IFCC) initiated a pilot study, with cortisol as an example, that aims to implement the concept of standardization of hapten immunoprocedures on the basis of metrological traceability. In fact, this standardization concept comes down to correct calibration of measurement procedures, so that measurement
openaire   +2 more sources

Semantic reference systems

International Journal of Geographical Information Science, 2003
(2003). Semantic reference systems. International Journal of Geographical Information Science: Vol. 17, No. 5, pp. 405-409.
openaire   +1 more source

Referent Systems and Relational Grammar

Journal of Logic, Language and Information, 2002
Relational Grammar (RG) is a framework for the analysis of grammatical phenomena like passivization, dative shift or raising, which is based on the notion of a grammatical relation. Referent Systems (RS) were introduced in the context of Dynamic Semantics to set up explicit procedures that admit to identify variables and their relationships to other ...
openaire   +2 more sources

Reference governor for constrained systems with time-varying references

Robotics and Autonomous Systems, 2006
This paper proposes a reference governor construction method for constrained linear systems with time-varying references. The main advantage of this reference governor is to simultaneously consider fulfillment of constraint conditions and evaluation of tracking performance.
Kiminao Kogiso, Kenji Hirata
openaire   +1 more source