The phrase "and observation of a" is correct and usable in written English.
It can be used in contexts where you are discussing the act of observing something, often in a scientific or analytical setting.
Example: "The study focused on the collection of data and observation of a variety of species in their natural habitats."
Alternatives: "and monitoring of a" or "and examination of a".
Stohr, B., Boehm, H. P. & Schlogl, R. Enhancement of the catalytic activity of activated carbons in oxidation reactions by thermal treatment with ammonia or hydrogen cyanide and observation of a superoxide species as a possible intermediate.
The synthesis of the pyrimidine-based chiral inducer, electrochemical polymerization, and observation of a surface image of the polymer were carried out.
The papers "Observation of discrete time-crystalline order in a disordered dipolar many-body system" and "Observation of a discrete time crystal" will be published March 9 by Nature.
Key findings are the long-awaited structures of HLA-DM in complex with its class II substrate and with HLA-DO, and observation of a novel phenotype - autoimmunity combined with immunodeficiency - in mice lacking HLA-DO.
The DTA of minuscule metal samples demonstrated some advances such as the thermal analysis of a 20 ng level indium and observation of a strange phase transition of a binary alloy.
Having information about what the structure and function (if any) of genes in related species offers a starting point for experiment and observation of a recently discovered species.
A delay of typically about three months between the time the weighted-average coupon of an MBS pool crosses the threshold for refinancing and observation of an acceleration in prepayment speed is observed.
Mirror neurons discharge during both execution and observation of an action [14], [15].
Of importance for sustainability, involvement in the programme and observation of an impact of their efforts were valued by many trainers, particularly in the district with highest levels of implementation and PMR behavior change.
Other Cassini mission scientists reported puzzling patterns of lightning and thunderstorms on Saturn and observations of a striking glow emanating day and night from the planet's largest moon, Titan.
First, decomposing the actions and observations of a single monolithic agent into multiple simpler agents not only reduces the dimensionality of agent inputs and outputs, but also effectively increases the amount of training data generated per step of the environment.
