Results 51 to 60 of about 739,620 (266)

Gamma scintillation spectrometer calibration using the method of mathematical modeling

open access: yesРадиационная гигиена, 2020
The article describes a method for calibrating a gamma ray spectrometer using a three-dimensional simulation program for the transfer and registration of ionizing radiation.
D. A. Arefyeva   +4 more
doaj   +1 more source

Assessing interlaboratory comparison data adjustment procedures [PDF]

open access: yes, 2019
Interlaboratory comparisons (ILCs) are one of the key activities in metrology. Estimates x = (x1,…, xn) T of a measurand α along with their associated standard uncertainties u0 = (u0,1,…, u0,n) T, u0,j  = u0 (xj) are provided by each of n laboratories ...
Kavya Jagan   +3 more
core   +1 more source

Human biomarker navigator

open access: yesiMeta, EarlyView.
The Human Biomarker Navigator integrates the disease continuum, biomarker dynamics, cross‐organ biomarker networks, biomarker classification, and technology‐driven paradigms. It maps how biomarkers link multi‐system physiology and pathology across the nervous, respiratory, endocrine, circulatory, immune, digestive, urinary, reproductive, and ...
Meng‐Yao Li   +29 more
wiley   +1 more source

Statistical analysis of interlaboratory comparison results

open access: yes, 2023
U ovome diplomskome radu provedena je statistička analiza rezultata međulaboratorijskih usporedbi. Opisana je mjeriteljska infrastruktura, od svijetske pa sve do nacionalne razine u Hrvatskoj s posebnim naglaskom na provođenje međulaboratorijskih ...
Prša, Marija
core   +2 more sources

National market of reference materials. Curreent state, problems, and development prospects. Part 1. Introduction. Development of the national market of reference materials

open access: yesСтандартные образцы, 2018
The present publication begins a cycle of papers of specialists from the Scientific Methodical Centre at the State Service of Reference Materials for Composition and Properties of Substances and Materials.
Yu. S. Bessonov, O. N. Kremleva
doaj   +1 more source

The distribution of interlaboratory comparison data

open access: yes, 2008
The distribution of mutually consistent results from interlaboratory comparisons is expected to be leptokurtic, and readers are warned against accepting conclusions based on simulations assuming ...
Heydorn, Kaj
core   +1 more source

Multi‐omics–driven precision medicine

open access: yesiMeta, EarlyView.
Multi‐omics‐driven precision medicine (MODPM) provides a multiscale, continuously learnable framework that integrates genomics, epigenomics, transcriptomics, proteomics, metabolomics, microbiome profiles, and clinical data. Powered by artificial intelligence and foundation models, MODPM enables cross‐modal representation learning, contextual modeling ...
Huibo Li   +20 more
wiley   +1 more source

Interlaboratory comparison of the measurement of albumin in urine

open access: yesClinical Chemistry, 1991
Abstract Because of increased interest in the assay of albumin in urine and the sensitivity required to quantify concentrations associated with (a) increased risk of developing end-stage renal disease and cardiovascular disease among people with diabetes and (b) renal damage caused by exposure to nephrotoxic substances, we conducted a ...
P W, Mueller   +3 more
openaire   +2 more sources

Performance Evaluation of Dry Chemical Colorimetry for Plasma Ammonia Detection on the VITROS 350 Chemistry System

open access: yesJournal of Clinical Laboratory Analysis, EarlyView.
This study comprehensively validates the analytical performance of the VITROS dry chemical colorimetric assay for plasma ammonia on the VITROS 350 system. The assay shows excellent precision, accuracy, and linearity throughout the analytical range. It is highly resistant to common interferents such as bilirubin, lipids, and vitamin K1.
Jia Liu   +7 more
wiley   +1 more source

Interlaboratory Comparison of RF Power Measurements Made by Automatic Power Measurement Software

open access: yesMetrology
An interlaboratory comparison of RF power measurements using automatic power measurement software was carried out among partners of the European Partnership on Metrology project titled “Development of RF and microwave metrology capability II ...
Anil Cetinkaya   +13 more
doaj   +1 more source

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