The phrase "about how characteristics" is correct and usable in written English.
It can be used when discussing the nature or qualities of certain traits or features in a specific context.
Example: "The research paper focuses on about how characteristics of leadership influence team dynamics."
Alternatives: "regarding the traits" or "concerning the features".
Predictions about how soil characteristics (e.g. soil pH, total and available P, P sorption capacity, clay composition) and seasonal determinants (e.g. soil moisture, temperature) interact with phosphorus-solubilising microorganisms remain poorly defined [12].
I had studied the organic unit, the cell, because I was curious about how singular characteristics could account for such diverse structures as hair and bone.
Little is known about how epithelial characteristics can modulate secreted signals and this will be a fruitful area for future study.
Much is known about electrical conduction and Ca2+ handling in the adult heart, but not about how these characteristics are established during embryogenesis.
Little is known about how personal characteristics such as employment status and professional background can influence the attitudes and practices of individuals responsible for making healthcare commissioning decisions.
Although patients with chronic hepatitis C (CHC) have been found to have reduced quality of life, little is known about how other characteristics affect their quality of life.
One barrier to implementing this research is the lack of knowledge about how these characteristics fit together to predict adaptability by decision-makers and teams.
The more we learn about how reedbed characteristics are beneficial or detrimental to particular species, the better we can manage Phragmites for particular biodiversity goals.
Asking questions about how genomic characteristics underpin diversification is primarily a theoretical exercise one that works at solving a fundamental question in biology.
