Results 61 to 70 of about 18,848 (259)

External Quality Assessment (EQA) of Molecular Detection of Zika Virus: Value of the 1st World Health Organization International Standard

open access: greenJournal of Clinical Microbiology, 2018
Sally A. Baylis   +7 more
openalex   +2 more sources

External quality assessment (EQA) and alternative assessment procedures (AAPs) in molecular diagnostics: findings of an international survey

open access: yesClinical Chemistry and Laboratory Medicine, 2020
Objectives Quality management for clinical laboratories requires the establishment of internal procedures including standard operating procedures (SOPs), internal quality control (QC), validation of test results and quality assessment.
D. Payne   +6 more
semanticscholar   +1 more source

Optimization conditions of UV-C radiation combined with ultrasound-assisted extraction of cherry tomato (Lycopersicon esculentum) lycopene extract

open access: yesInternational Journal of Food Studies, 2019
The aim of this work was to study the effect of UV-C radiation on ultrasound assisted extraction (UAE) of cherry tomato bioactive compounds. Cherry tomatoes were exposed to two UV-C radiation doses (0.5 and 1.0 J cm−2 ) and stored at 20 ± 0 ...
Alexandre R. Lima   +4 more
doaj   +1 more source

The importance and value of EQA for diagnostic genetic laboratories [PDF]

open access: yesJournal of Community Genetics, 2010
Quality control in a laboratory setting requires the establishment of effective training, standard operating procedures, internal quality control, validation of tests and external quality assessment (EQA). A structured quality management system subject to regular internal and external audits will minimise the error rate. EQA, therefore, gives assurance,
Rod Howell, Ros Hastings
openaire   +2 more sources

External quality assessment scheme for sperm DNA fragmentation: a pilot study in China

open access: yesBasic and Clinical Andrology, 2023
Background The aim of this article is to establish an external quality assessment (EQA) scheme for sperm Deoxyribonucleic acid (DNA) fragmentation (SDF) detection, and to assess the feasibility of the scheme.
Yan Zheng   +9 more
doaj   +1 more source

Experimentação multissensorial para ensino de Cinética e Cinemática na perspectiva do aluno deficiente visual: Relato de experiência de oficinas pedagógicas

open access: yesRevista Insignare Scientia, 2021
Neste artigo são apresentados os resultados obtidos durante a aplicação de oficinas pedagógicas que inseriram tópicos de Cinética Química e Cinemática em aulas de Ciências no nono ano do Ensino Fundamental.
Maura Luise Bruckchem Peixoto   +2 more
doaj   +1 more source

External quality assessment of glycated hemoglobin in Iran: Comparison of five different commercial methods with two different total allowable errors [PDF]

open access: yesJournal of Medical Biochemistry, 2018
Background: Glycated hemoglobin (HbA1c) measuring has a critical role in the monitoring and diagnosis of diabetes. So, the analytical performance of its measuring method must be acceptable.
Atabi Fereshteh, Mohammadi Reza
doaj  

Decentralization of Acid Fast Bacilli (AFB) External Quality Assurance Using Blind Rechecking for Sputum Smear Microscopy in Ethiopia.

open access: yesPLoS ONE, 2016
IntroductionEthiopia achieved a rapid expansion of TB microscopic centers for acid fast bacilli (AFB). However, external quality assurance (EQA) services were, until recently, limited to few regional and sub-regional laboratories.
Muluken Melese   +12 more
doaj   +1 more source

Results of the National External Quality Assessment for Toxoplasmosis Serological Testing in China. [PDF]

open access: yesPLoS ONE, 2015
Toxoplasmosis is typically diagnosed by serologic testing. External quality assessment (EQA) of clinical laboratories could ensure the accuracy and reliability of serological tests.
Kuo Zhang   +6 more
doaj   +1 more source

Quantum-capacity bounds in spin-network communication channels

open access: yes, 2019
Using the Lieb-Robinson inequality and the continuity property of the quantum capacities in terms of the diamond norm, we derive an upper bound on the values that these capacities can attain in spin-network communication i.i.d.
Chessa, Stefano   +2 more
core   +1 more source

Home - About - Disclaimer - Privacy