Results 1 to 10 of about 18,697,629 (340)
Relativistic material reference systems [PDF]
Physical Review D, 1996 18 pages ...
Brown, J. David, Marolf, Donald
openaire +5 more sources
Preparation of a Lyophilized Bovine Milk Reference Material for Quality Control of Amoxicillin Detection [PDF]
Veterinary SciencesA bovine milk reference material was produced containing amoxicillin with a target concentration at the maximum residue limit. For the evaluation and characterization of the reference material, an isotope dilution–liquid chromatography/tandem mass ...
Shulin Wei +5 more
doaj +2 more sources
Pseudovirus as an Emerging Reference Material in Molecular Diagnostics: Advancement and Perspective [PDF]
Current Issues in Molecular BiologyIn recent years, the persistent emergence of novel infectious pathogens (epitomized by the global coronavirus disease-2019 (COVID-2019) pandemic caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)) has propelled nucleic acid testing ...
Leiqi Zheng, Sihong Xu
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Shipin gongye ke-ji, 2023 The method for the determination of migration of lactide in polylactic acid (PLA) food contact material by gas chromatography-mass spectrometry (GC-MS) was established.
Ying ZENG +8 more
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Global certified-reference-material- or reference-material-scaled nutrient gridded dataset GND13 [PDF]
Earth System Science Data, 2020 A global nutrient gridded dataset that might be the basis for studies of more accurate spatial distributions of nutrients in the global ocean was created and named GND13.
M. Aoyama
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Preparation of a reference material for microplastics in water—evaluation of homogeneity
Analytical and Bioanalytical Chemistry, 2021 Validation of analytical methods for measurements of microplastics (MP) is severely hampered because of a general lack of reference materials, RM. There is a great need to develop such reference materials. This study presents a concept of three-component
J. Seghers +8 more
semanticscholar +1 more source
IRMM HCB and HCBD in Blankvoorn (testmaterial for reference material) [PDF]
, 1986 Blankvoorn Nieuwe Merwede (Roach, Rutilus rultilus) has been tested as a reference material for the components HCBD and HCB for biota monitoring according to the Water Framework Directive. Both components in the blankvoorn are present at moderate levels (
Hoek-van Nieuwenhuizen, M., van
core +10 more sources
Quantitative NMR as a Versatile Tool for the Reference Material Preparation
, 2021 The assessment of primary calibrator purity is critical for establishing traceability to the International System of Units (SI). Recently, quantitative nuclear magnetic resonance (qNMR) has been used as a purity determination method for reference ...
Kihwan Choi +3 more
semanticscholar +1 more source
International Journal of Analytical Chemistry, 2020 This study aimed to validate an analytical method to determine DNA concentration using standard reference material (NIST SRM 2372) and Sprague Dawley rat and human DNA. Microvolumes were used to analyse DNA samples.
A. García-Alegría +5 more
semanticscholar +1 more source
"Preparation of Mooney viscosity reference material for low cis-1,4-polybutadiene rubber"
Hecheng xiangjiao gongye, 2023 The low cis-1,4-polybutadiene rubber material that had been filtrated and passed the homogeneity and stability tests and conformed to requirements for the reference material, was jointly determined the value by several laboratories, and the results of ...
LIU Jun-bao1, HUANG Shi-ying1, MA Li-Li2, CAO Shuai-ying1
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