The phrase "an improving tendency" is correct and usable in written English.
You can use it to describe a trend or pattern that indicates progress or enhancement over time.
Example: "The data shows an improving tendency in the company's sales figures over the last quarter."
Alternatives: "a positive trend" or "an upward trend".
Other studies indicate an improving tendency of oral health-behaviour/tooth brushing after the initial years of adolescence [ 23].
Vreugdenhil et al. (2002b) pointed out that an improving tendency was shown in children of school age, even if there was a significant negative association between endocrine-disrupting chemical level and neurodevelopment of children during infancy.
In mice fed with chow diet, the OCN-treated mice only showed an improving tendency of both glucose tolerance and insulin sensitivity (vs. vehicle-treated mice) with no significant difference detected among the measured values in these two groups.
Compared to typical results found for CeO2-x nanoparticles, an improved reduction tendency is observed for these synthesized nanoparticles.
During anodic polarisation in 3.5% NaCl, Ag nanoparticles embedded into Ni matrix induced galvanic passivation of Ni phase, which improved tendency of the composite coatings for passivation.
In the present study, pigs supplemented with SH exerted a significant improvement of the gain:feed ratio by 10% (P < 0.05), while pigs supplemented with GSGME showed a tendency towards an improved gain:feed ratio (+7%, P < 0.10).
There is no evidence in literature that the outcome differs for these two procedures, 14, 20 except for a tendency toward an improved long-term survival in the extended transthoracic group in the study of Hulscher et al. 21 So the clinical outcome in our population is likely uninfluenced by differences in surgical procedure.
The superior corrosion resistance of the high-molybdenum containing alloy has to be attributed to a considerably improved repassivation tendency.
Therefore, the OHP method will be a promising approach to improving vitrification tendencies of CPA solutions and could also decrease the required concentration of CPAs for vitrification, both of which are of great importance for the successful cryopreservation of cells by vitrification.
The interfacial bond strength and wettability tests demonstrate that the surface modification of a SiC tile with Al7075 can effectively improve the tendency to attain wetting between the SiC tile and Al7075, due to the suppression of the formation of brittle Al4C3 at the interface between the SiC tile and Al7075.
After immediately injecting CO (and water) in the H2 N2 mixture, there was a slight tendency of improving performance (power) and then the behavior remained steady.
