Now showing items 1-10 of 18572
Referral letters in oral medicine: standard versus non-standard letters
(Churchill Livingstone, 2002-10-01)
Usually referral letters are the only means of communication between general practitioners and specialists in the health area. However, they are inadequate if important basic data are omitted. The aim of this study was to ...
The reversed-axis method to estimate precision in standard additions analysis
The standard additions (SA) method is one of the most important calibration strategies in quantitative chemical analysis. It is a powerful tool to minimize matrix effects and enable precise and accurate determinations. On ...
Internal standard addition calibration: Determination of calcium and magnesium by atomic absorption spectrometry
Internal standard addition (ISA) is a new calibration method that combines the principles of internal standardization and standard additions. The current work demonstrated the effectiveness of ISA for the determination of ...
Enhancing R&D&i through standardization and certification: the case of the Spanish construction industry
(Pontificia Universidad Católica de Chile. Departamento de Ingeniería y Gestión de la Construcción, 2008)
On the standardization of the fishing effort
(Instituto Nacional de Pesquisas da Amazônia, 2000-03-01)
In this note we demonstrate that the use of an index to standardize the fishing effort using the cpue of a standard vessel or gear is mistaken, once the cpues- catch per unit of total effort after standardization is similar ...
Open and Standardized Resources for Smart Transducer Networking
(Institute of Electrical and Electronics Engineers (IEEE), 2009-10-01)
IEEE 1451 standard is intended to address the smart transducer interfacing problem in network environments. Usually, proprietary hardware and software are a very efficient solution for implementing the aforementioned ...
Construction and calibration of permeation tubes.
(Editora Unesp, 1996-01-01)
A dynamic system for stablishing a known standard gas mixture is necessary for many studies such as development and testing of analytical methods. A permeation tube can be used for this purpose. The work described here ...
Electroweak precision constraints on the Lee-Wick standard model
(INT SCHOOL ADVANCED STUDIES, 2008)
We perform an analysis of the electroweak precision observables in the Lee-Wick Standard Model. The most stringent restrictions come from the S and T parameters that receive important tree level and one loop contributions. ...
Multiple higgs and vector boson production beyond the standard model
If the electroweak symmetry breaking is originated from a strongly coupled sector, as for instance in composite Higgs models, the Higgs boson couplings can deviate from their Standard Model values. In such cases, at ...
HW/SW for an intelligent transducer network based on IEEE 1451 standard
This work describes a hardware/software co-design system development, named IEEE 1451 platform, to be used in process automation. This platform intends to make easier the implementation of IEEE standards 1451.0, 1451.1, ...