The phrase "also indicated by a" is correct and usable in written English.
It can be used when you want to point out that something is shown or suggested by a particular source or piece of information.
Example: "The results of the study were promising, also indicated by a significant increase in participant engagement."
Alternatives: "also shown by a" or "also demonstrated by a".
Significant improvement in corrosion resistance was also indicated by a positive shift in potential.
It therefore appears that the history of the development of the Lanham Act confirms what is also indicated by a commonsense understanding of the provisions.
A warm climate is also indicated by a diverse suite of qualitative proxy evidence in E. Beringia, including high frequencies of thaw lake and peatland initiation9; a multi-proxy 'all-temperature' composite record that depicts the dominant mode of variability of all-temperature-sensitive marine and terrestrial records (Fig. 5b); and warmer SSTs as discussed above.
The resolution value is also indicated by a gray scale.
P-wave velocity is also indicated by a color scale in km/s.
The increased uncertainty is also indicated by a nudge higher close to 50% in the options implied volatility at Lennar.
A peak energy for each PL component is also indicated by an arrow.
That NHERF1 elicits suppressor function through PTEN is also indicated by an inverse correlation between intact NHERF1 gene and wild-type PTEN or PI3KCA in breast cancer cells.
The superior efficacy of letrozole compared with tamoxifen was also indicated by an analysis of mortality rates and OS following crossover to the alternate treatment.
Furthermore, the association between consumption of organic vegetables and pre-eclampsia was independent of the reduced risk also indicated by an overall healthy diet, supporting the hypothesis that organic vegetables may provide higher amount or different composition of non-nutrients.
These issues above were also indicated by findings from a study on 'Assessment of communicable disease surveillance system and pilot intervention measures' conducted by Nguyen Thi Phuong Lien in eight provinces/cities in Viet Nam, 2008 2009, with a sample of all health units at commune, district and province level.
