For the halogen-substituted indoles ( 2e – 2h ), a clear trend in deuterium incorporation at C6 was observed with a gradual decline in the reactivity of the C–H bond, attributable to a combination of steric-electronic factors from the halogen atom, especially noticeable for 2g , wherein a corresponding decrease in H/D exchange was observed at C2.
We observed a clear trend in which the longer is the alkylsilane, the lower is the elastic modulus.
Furthermore, a clear trend emerged when assessing the relationship between the mean levels of these indices and the number of exacerbations within the past year.
Our analyses evidence a clear trend of a reversal at the beginning of the 1980s towards a more sustainable agricultural N management.
A clear trend along the different research programmes cannot be identified: for FP7 the number of projects targeting prevention measures was similar to FP5, though comparing FP6 with FP5 an increase was noted.
The results showed a clear trend of increasing CD19 and CD86 expression as the severity of OA advanced.
[2] repeatedly found a moderating effect of between-person differences in job demands (in their case work pressure) on the curvilinear relationship between trait neuroticism and general task performance, we only found a statistically significant moderating effect in one out of three studies, together with a clear trend in another one (i.e., Study 1).
Charlson–Deyo comorbidity score groups of one (HR 1.23, 95% CI 1.07–1.41), two (HR 2.36, 95% CI 1.93–2.88) and three or more (HR 3.72, 95% CI 3.11–4.45) were associated with worse OS rates compared to the score 0 group, demonstrating a clear trend of decreasing survival as the comorbidity burden increased.
The small numbers of analyzed patients prevent us from drawing any hard conclusions, but there is a clear trend for PSA level to fall after the treatment.
A comparison of the distances between the mean porphyrin plane and the urea carbonyl groups (“cavity height”) did not reveal a clear trend.
Conclusions Although the differences between CBF and CDO 2 in this small sample of subjects were not statistically significant, there was a clear trend towards lower values for both parameters in CHD subjects.
For the three cement compositions including both ACC and vaterite, the results show a clear trend: higher initial vaterite concentration leads to faster growth rates and a faster recrystallization process.
These sample groups showed a clear trend toward separation, demonstrating the reliability of the metabolomic data.
There is a clear trend towards higher prevalence of dementia and a less obvious trend towards less formal schooling and greater age in those with higher WHODAS scores.
The experimental results collectively reveal a clear trend: with increasing deviation of the growth direction from the ideal <001> orientation, the heat-treated microstructure evolves towards a state characterized by larger and less uniform γ′ precipitates, reduced γ′ cubicity, narrower γ matrix channels, a lower fraction of residual eutectic content, and a notably higher density of solution micropores.
59 Data in PCa cohorts treated with PSMA-RLT is emerging, with a clear trend that RLT may lead to development of new CH clones or expansion of existing CH clones, particularly in DNA-damage response genes such as PPM1D and TP53 ; the long-term implications of such clonal emergence or expansion is unclear, but will likely have more impact as RLT is moved earlier in the PCa d
However, a clear trend on the effect of the surface properties, on the amount of meat exudate removal was not demonstrated when the surfaces were cleaned perpendicular to the linear features.
Likewise, PCB treatment dose-dependently restricted the expression of cytokines mediating a proinflammatory Th1 phenotype in periarticular tissue homogenate as assessed by CBA: IFN-γ with a significant difference and a clear trend towards a reduction for TNF-α when the AIA + PCB 1 mg/kg was compared with the AIA + vehicle ( Figure 4B ).
20 On the other hand, a novel finding observed in this study is that we did not observe a clear trend in the increase of subjects with Ig against SARS-CoV-2 during the study period.
Despite the uncertain differences due to large standard deviations, a clear trend was low mean ROS levels in all groups on adult day 6.
By day 28, as both twins shared the same environment with similar exposure to environmental factors and feeding, colonization by the Bifidobacterium genus became evident, and there was a clear trend toward microbiome homogenization.
The variance of light commercial vehicles is too high to identify a clear trend using this dataset.
In this case, there is, although marginal, a clear trend emerging.
The dependence of the volumetric specific capacity on the C-rate follows a clear trend, being highly dependent on the particle size or film thickness, and therefore appears strongly correlated to the difference in diffusion path lengths.
There was a clear trend towards greater lung injury in animals protected with the soft body armor used, even when compared to unprotected animals.