Sentence examples for measured by a reference from inspiring English sources

We tested the accuracy of these equations in people 74 years or older compared with GFR measured by a reference method.

The travel of the table is measured by a reference interferometer with a beam path in vacuum shielded by an evacuated metal bellow, so that the effect of refractive index is eliminated.

In this method comparison study we compared blood lactate concentration measured using the Lactate Plus portable analyzer to lactate concentration measured by a reference analyzer, the YSI 2300.

Blood lead (BPb) was measured by a reference laboratory of the Centers for Disease Control and Prevention CDCC) quality assurance program for BPb.

Finally, since GFR was not directly measured by a reference method, we cannot clarify whether the association between ScysC and AIx is or is not solely explained by the association between ScysC and renal function.

eGFR-C will assess whether eGFR using either creatinine or cystatin C or a combination of both is superior at detecting changes in GFR as measured by a reference GFR method.

A good correlation was found between A × β derived parameters and cerebral blood flow as measured by an accepted reference method (radiolabeled microspheres).

The three optimization objectives are constructed based on 1) the objective function of an MMOP, 2) the individual distance information measured by a set of reference points, and 3) the shared fitness based on niching technique.

After incubation for 4 hours at 37°C, absorbance at 450 nm was measured by a microplate reader (reference absorbance at 630 nm).

The black line indicates the gain measured by a laboratory experiment for reference Fig. 14 Comparison of geomagnetic field values in the X Y plane observed by the MSC and MGF for the period of 01 00 01 40 UT on March 19 , 2017

Total T3 was measured by a double antibody RIA (reference interval 0.9 3.2 mmol/l) [ 13].