A Multiline Multimaterial Calibration Method for Liquid Characterization

Dynamic Weighing Calibration Method for Liquid Flowmeters -a New Approach

In the last years, the PTB liquid flow group has been working on the development of a new method to calibrate liquid flowmeters under dynamics conditions [1,2]. Such a measurement principle is based on a dynamic weighing approach, which is able to reproduce the unit of mass flow several times, with the ultimate goal to reduce the calibration time, energy cost, and workload in liquid flow calibr...

Calibration of Area-Reduction Empirical Method for Dam Reservoir

The mathematical model of Area-Reduction empirical method is written through MATLAB software. Three periods of the hydrologic survey are required to run, calibrate and validatethe model. The Dez Dam, which is one of the most significant dams of the Middle East with three periods of hydrographic surveys in 1972, 2002 and 2011, has been chosen for the investigation. The annual average of the inpu...

Optimization of a Dispersive Liquid-Liquid Microextration Method for Analysis of Chlorpyrifos in Urine Using the Chemometrics Method

Aims: The use of simple, low cost, high -efficiency extraction methods for sample preparation in the forensic toxicology has been considered. Nowadays, the chemometrics technique can be used to determine the influencing factors on the response to optimize extraction methods. The aim of this study was to design and optimize a dispersive liquid-liquid microextraction (DLLME) method for extraction...

Development of a Sensitive Spectrofluorometric-Multivariate Calibration Method for Enzyme Kinetic of Aldehyde Oxidase

Attempts to obtain experimental values for the kinetic parameters of phenanthridine oxidation by guinea pig or rabbit liver aldehyde oxidase using common spectrophotometric methods have not been successful due to a lower limit of detection. In the present study, a new spectrofluorimetric assay in combination with a multivariate calibration method for enzymatic kinetic study of aldehyde oxidase ...

A Simple and Fast Method for Field Calibration of Triaxial Gyroscope by using Accelerometer