The phrase "a robust sign" is correct and usable in written English.
It can be used to describe a strong or clear indication of something, often in contexts related to evidence, signals, or trends.
Example: "The increase in sales is a robust sign that our marketing strategy is working effectively."
Alternatives: "a strong indication" or "a clear signal."
The new figure was "a robust sign that consumers expect the expansion to continue and act to speed up their buying plans".
Mice injected with Raji cells were followed daily for hind-leg paralysis development, a robust sign of Raji tumor growth.
However, reduced CM in flexion/extension and rotation remained significant after adjusting for velocity, indicating that reduced CM is a robust sign of stiffer movement patterns in neck pain patients for these movement planes.
After a coalition of civil rights organizations (including Advancement Project, Florida New Majority, the Haitian-American Grassroots Coalition, and the Florida State Conference of the NAACP, among others) sent a robust sign-on letter opposing the law to all 40 Senators and all 67 Supervisor of Elections, drawing state and national media, the amendment was roundly defeated in two weeks.
In addition, for independent outcomes only, Table 12 shows the result of the robust sign test meta-analyses and the conventional random effect meta-analyses using dprobit as the effect size index, including the inconsistency index.
The special committee appears to have done everything it could under the circumstances to accomplish a deal, including repeated attempts to obtain a price increase from the bidder, a pre-signing market check, and a robust post-signing go-shop.
Some flowers are just beginning to reveal themselves; others are extravagantly pronounced, sweeping across the hill in bands, punctuated by coarse foliated rock formations and tall trees that have yet to display robust signs of spring.
While 25%to45%5% of CD4+ and CD8+ T cells showed robust signs of activation, activation was low in the DN subset, calling into question whether the DN cells have a direct pathogenic role.
The reduction in both LF and HF power of HRV in these subjects in the absence of clear abnormalities in the CARTs is somewhat paradoxical, as one would have expected these subjects to exhibit robust signs of sympathetic activation associated with hypoglycemic stress.
After Levante held on for the victory, a Uruguayan taxi driver named Jose Luis immediately noted how incredible it was that Levante could succeed without a robust budget to sign players.
A robust correlation between the sign of the binary Vegard's Law coefficient and the direction of the Kirkendall shift has been discovered.
