The phrase "a defined size and" is correct and usable in written English.
It can be used when describing an object or concept that has specific dimensions or characteristics.
Example: "The box must have a defined size and shape to fit properly on the shelf."
Alternatives: "a specified size and" or "a set size and".
Further investigations have shown that the nanoclusters are equilibrium particles with a defined size and composition.
The suspended cells formed a single spheroid in each well with a defined size and cell number (400 cells/spheroid).
The stuffer sequence allows for each specific probe set amplification product to have a defined size and to be separated by capillary electrophoresis.
The most important characteristic of these explants is that they are obtained from precision-cut breast tissue slices which possess a defined size and thickness.
In the latter period, in some flocks of a defined size and species composition, within-flock transmission estimates were not significantly below the threshold for transmission (R 0 < 1).
Biophysical studies demonstrated that RTX toxins form cation-selective pores of a defined size and with short lifetimes of only a few seconds (Menestrina et al., 1987, 1996; Benz et al., 1989, 1994; Szabo et al., 1994; Lear et al., 1995; Maier et al., 1996; Schmidt et al., 1996; Karakelian et al., 1998).
As well as their nine-fold symmetry, the highly conserved structural properties of centrioles include the presence of appendages, a defined size, high stability and ability to recruit PCM components.
This concept can be implemented by splitting the image into small regions (cells) with a defined size adapted to the size and resolution of the object.
PEGylated micellar nanoparticles have recently gained increased popularity as efficient drug delivery systems as they combine increased stability, high circulation times and a defined size range of 10 100 nm for increased tumor accumulation and decreased systemic toxicity.
Automated patterning was achieved by programming the JPK AFM imaging software to scratch a square of defined size and then move to the next defined location.
We observe these oligomers to have a defined size limit through the ring canal, and they are persistently maintained throughout the transport process (Movie S5).
