The phrase "a interaction between two" is not correct.
It should be "an interaction between two." You can use it when discussing a relationship or exchange involving two entities or individuals.
Example: "The study focused on an interaction between two different species in the ecosystem."
Alternatives: "a relationship between two" or "an exchange between two."
In a protein-protein interaction network (PIN), a protein and an interaction between two proteins are represented as a node and a link, respectively.
In a protein-protein interaction (PPI) network, a node represents a protein and an edge represents an interaction between two nodes.
The subjects then read a paragraph describing an interaction between two people that included an exchange of sharp words and some kidding around.
In a typical experimental setup, an interaction between two people in a naturalistic setting, such as a waiting room, is video-taped.
Then, the stepwise procedure iteratively adds or removes a parameter or an interaction between two parameters from the model (Venables & Ripley, 2002).
They found that many more white children interpreted a neutral picture of an interaction between two students of different races in a negative way.
The process of dimer formation may also be viewed as an interaction between two molecules of a specially designed complex acting as a monodentate ligand.
This short inscription captures a distinct historical moment of an interaction between two men, both leaders of Jewish communities in different cities.
We used these single trial classifier peaks as dependent variables in a GLMM to test for an interaction between two fixed effects: the type of feature (perceptual vs. semantic) and the type of task (encoding vs. retrieval).
Hence, a sensitivity index interpreted as an interaction between two parameters may not be as simple as the two values affecting one another.
Communication is a dynamic process as it involves an interaction between two or more people i.e. the sender and the receiver.
