The phrase "also a higher number" is correct and usable in written English.
It can be used when comparing quantities or values, indicating that one number is greater than another in addition to other information provided.
Example: "The new model not only has improved features but also a higher number of user ratings than its predecessor."
Alternatives: "additionally a greater number" or "furthermore a larger number".
With the introduction of the third dimension, not only higher-order MIMO schemes, but also a higher number of antenna elements per antenna array can be investigated.
Also, a higher number of significantly longer extended processes formed in 5 mg/mL compared to 1 mg/mL collagen matrices.
Migraine patients that improved at follow-up showed also a higher number of first diagnoses made by headache specialists at baseline (74.8 vs. 69.1% of cases).
Also, a higher number of staff per capita might be needed in areas with a lower population density.
Regarding LTBI subjects, there was also a higher number of oligoclonal TCRBV patterns in the CD4+ T cell subset.
Patients with TTP in the first quartile also a higher number of positive blood cultures than patients with TTP in the fourth quartile (Table 2).
"You had a high proportion of people who had heard about it," he said, and also a high number of people who had opinions on it.
There were also a high number of email addresses that began with "sales@" or "info@" instead of people's names.
There are also a high number of binaries (two objects close enough in mass to be orbiting "each other") in the Kuiper belt.
There were also a high number of surplus workers, many of whom would become redundant if the USSR would introduce new, more advanced, technology.
And there are also a high number of women in "critical positions" in the Wisconsin state legislature who are "very unhappy" with the possibility of Trump winning their party's nomination, according to Dennis Riley, a political science professor at University of Wisconsin-Stevens Point.
