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Development of a Water Matrix Certified Reference Material for Volatile Organic Compounds Analysis in Water [PDF]

open access: goldMolecules, 2021
Water matrix certified reference material (MCRM) of volatile organic compounds (VOCs) is used to provide quality assurance and quality control (QA/QC) during the analysis of VOCs in water.
Liping Fang   +7 more
doaj   +2 more sources

Intermethod Characterization of Commercially Available Extracellular Vesicles as Reference Materials [PDF]

open access: yesBiomolecules
The National Institute of Standards and Technology (NIST) is developing analytical methods to characterize extracellular vesicles (EVs) to support the urgent need for standardized EV reference materials (RMs).
Sumeet Poudel   +12 more
doaj   +2 more sources

Preparation and Certification of a Soil Total Organic Carbon Reference Material

open access: yesYankuang ceshi, 2021
BACKGROUND Soil environmental reference materials are important technical tools for the quality control of soil environmental monitoring. However, there is no self-developed environmental matrix reference material with total organic carbon (TOC).
WANG Yao   +3 more
doaj   +1 more source

Relativistic material reference systems [PDF]

open access: yesPhysical Review D, 1996
18 pages ...
Brown, J. David, Marolf, Donald
openaire   +3 more sources

Discussion onthe Data Drift Correction Method in Homogeneity Assessment of Environmental Reference Materials

open access: yesYankuang ceshi, 2020
BACKGROUND Assessment of homogeneity of Environmental Reference Material (ERM) is one of the most important steps for the development of an ERM. The data drift has a serious negative effect on the assessment of homogeneity and uncertainty of ERM ...
TIAN Kan   +6 more
doaj   +1 more source

Gauging innovation and health impact from biomedical research: survey results and interviews with recipients of EU-funding in the fields of Alzheimer’s disease, breast cancer and prostate cancer

open access: yesHealth Research Policy and Systems, 2023
Biomedical research on Alzheimer’s disease (AD), breast cancer (BC) and prostate cancer (PC) has globally improved our understanding of the etiopathological mechanisms underlying the onset of these diseases, often with the goal to identify associated ...
Francesca Pistollato   +8 more
doaj   +1 more source

A study of AlSi5Cu3Mg alloy produced by laser powder bed fusion: porosity assessment, microstructure, mechanical properties

open access: yesMechanics & Industry, 2023
After having determined the LPBF additive manufacturing parameters for the AlSi5Cu3Mg alloy by means of a design of experiment method, three tempers are studied on the manufactured test pieces: as built, direct aging and T6.
Mauduit Arnold   +3 more
doaj   +1 more source

Persistence against benzalkonium chloride promotes rapid evolution of tolerance during periodic disinfection

open access: yesNature Communications, 2021
Phenotypically tolerant, persister bacterial subpopulations can survive transient antibiotic treatment and facilitate resistance evolution. Here, Nordholt et al. show that E.
Niclas Nordholt   +3 more
doaj   +1 more source

Concordant inter-laboratory derived concentrations of ceramides in human plasma reference materials via authentic standards. [PDF]

open access: goldNat Commun
Torta F   +80 more
europepmc   +2 more sources

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