The phrase "a standard source of" is correct and usable in written English.
It can be used when referring to a reliable or commonly accepted origin of information or materials.
Example: "The textbook is considered a standard source of information for students studying biology."
Alternatives: "a reliable source of" or "a common reference for".
Scientists at the Institute for Genomic Research in Rockville, Md., a private group working for the federal government, say they have found a small number of genetic differences between the preparation used in the Florida attack and a standard source of the Ames strain.
A new graphite pile designed to serve as a standard source of thermal neutrons has been built at the Czech Metrology Institute.
In accordance, DNA MCs should become a standard source of DNA transposons not only in therapeutic settings but also in the daily use of the SB system.
A standard source of comonads is adjunction: a functor (rho :mathcal {C}rightarrow mathcal {E}) to some category (mathcal {C}) that admits a left-adjoint (lambda :mathcal {E}rightarrow mathcal {C}) induces a comonad structure on (Phi = lambda circ rho ).
22 The MBR was used as a standard source of information to validate the maternal recalls.
This dataset is a standard source of international procurement prices and is considered a gold standard [ 19].
A repeatability of 0.1% of the measurement of a standard source activity was found for this radionuclide activity meter, justifying ignoring random effects in this measurement.
Some Thoughts Concerning Education (1693), for example, remains a standard source in the philosophy of education.
Analytical expressions are derived for the energy gain obtained with the proposed system when compared either with the optimal blockwise MAP receiver or with a standard source coded system consisting of an optimal source encoder followed by an optimal uncoded binary communication system, i.e. by a symbol-by-symbol MAP detector.
The NPA is an industry standard source of national prescription dispensing activity for all pharmaceutical products and measures what providers prescribe and what is ultimately dispensed to consumers.
A system suitability test should include the measurement of a reference radionuclide standard source of suitable emission energy.
