Results 1 to 10 of about 5,447,975 (305)
Pseudovirus as an Emerging Reference Material in Molecular Diagnostics: Advancement and Perspective [PDF]
In 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
doaj +2 more sources
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]
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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Interpretation of the exergy equation for steady-flow processes [PDF]
We define and discuss the terms in exergy equations, with particular reference to the role of chemical terms in the exergy loss for steady-flow processes.
Siemons, Roland V.
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"Preparation of Mooney viscosity reference material for low cis-1,4-polybutadiene rubber"
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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ObjectiveA method for the preparation and certification of the reference material of tenuazonic acid(TeA) and tentoxin (TEN) in wheat flour was developed.MethodsThe reference material of TeA and TEN in wheat flour was prepared from grain which naturally ...
XIE Ji'an +6 more
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Types, Production and Validation of Reference Materials for Viral Genetic Testing
Molecular diagnostic techniques are used for the diagnosis and monitoring of viral infections. The performance of the in vitro diagnostic assays is important for an accurate and prompt diagnosis. Positive clinical samples or reference materials (RMs) are
Eun-Jung Cho +7 more
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On Relativistic Material Reference Systems [PDF]
This work closes certain gaps in the literature on material reference systems in general relativity. It is shown that perfect fluids are a special case of DeWitt's relativistic elastic media and that the velocity--potential formalism for perfect fluids ...
B. Carter +26 more
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Direct Calibration Method for LA-HR-ICP-MS Apatite U-Pb Dating
BACKGROUND Apatite is a common U-bearing accessory mineral with a U-Pb closure temperature of ~500℃, making U-Pb dating of apatite a potentially valuable thermochronometer.
ZHAO Linghao +5 more
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Chlorophylls and Bacteriochlorophylls: Biochemistry, Biophysics, Functions and Applications [PDF]
Supplementary material to this book contains the following Adobe-Writer (.pdf) files: an overview of the material, the color coding for the map on the title page), and supporting information for chapter 1, 14, 20, 22 and 30.
Grimm, Bernhard +3 more
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