Excerpts

When BQ was introduced into the chromogenic system, the absorption peak intensity at 652 nm also showed a trend of decline.

Analyzing the data in Table 5 , it can be seen that with the increase in the high-viscosity agent, the number of honeycomb structures in the recycled high-viscosity asphalt roughly showed a decreasing trend, the total area of the honeycomb structure roughly showed an increasing trend, the maximum area of a single honeycomb structure showed a roughly decreasing trend, the average honeycomb structure area showed a gradually increasing trend, and the proportion of the total area also showed an increasing trend.

In addition, with the increase in the high-viscosity agent, the spreading factor of reclaimed high-viscosity asphalt generally showed an increasing trend.

Initially, as the sputtering power increased from 20 to 80 W, the R a values exhibited a decreasing trend, indicative of smoother surfaces.

The corresponding results are presented in Figure 5 , revealing a notable trend.

There is a significant trend toward utilizing perovskites in combination with silicon, as they demonstrate remarkable efficiencies.

The analysis presented in Figure 12 indicates a clear trend—the longer the exposure time of the 3D-printed PLA+CF specimens to mineral engine oil, the more pronounced the reduction in both the average maximum force and average breaking force.

Despite the development of TF showing a favorable trend, there was a very serious problem that plagued many research groups, which was its high pulverization ratio.

The experimental density, however, exhibits a more pronounced decrement with increasing MD content, demonstrating a decreasing trend—the percentage difference in porosity increases from 1.24% in A to 3.91% in F.

(2) The dissolution rate of lime with different particle sizes in slags A1 to A4 generally shows an increasing trend at 1400 °C, reaching the maximum dissolution rate in slag A4.

In slags A1, A3, and A4, the dissolution rate of lime particles showed a trend of rapid increase, followed by a slow increase, and then another rapid increase with the increase in particle size.

To determine the concentration at which the CaSiO 3 swelling ratio changes from an overall decreasing trend to an increasing trend, one could form hydrogels of intermediate CaSiO 3 concentrations between 2.32% and 5%.

It can be concluded that the chloride ion concentration distribution shows a decreasing trend with the increase in depth, and the chloride ion concentration increased firstly and then decreased with the increase in hydrotalcite dosages.

On this basis, Lin Zhang further investigated the chloride fixation capacity and mechanism of CLDHs in cement paste, and the results showed that the chloride fixation capacity of the test group doped with CLDHs was better compared with the control group; it is noteworthy that the chloride fixation capacity of CLDHs showed an increasing trend with the increase in curing age, which was positively correlated with the chloride ion concentration.

Microhardness values at the surface and core show an increasing trend concerning sintering temperature, as shown in Figure 19 a.

In particular, the Co + 15%WB and Co + 45%WB coatings exhibit a decreasing trend and tend to stabilize.

While dental caries is a very common health problem globally and dental sealants are perceived as accessible mean of caries prevention, the differences in their prices may be significant.

A strong trend of agglomeration was also observed, and the average size of the aggregates was above 10 μm.

These emissions in the sample with the biochar addition also showed a decreasing trend ( Figure 5 g).

Based on the data presented in Table 5 , it was observed that the temperature sensitivity factors obtained through fitting showed an increasing trend with higher principal stress ratios and confining pressures.

As depicted in Figure 4 , the cubic compressive strength of the GBFS-HPMC/fiber pervious concrete exhibited a decreasing trend with an increasing GBFS substitution rate.

From Figure 4 , it is evident that as the carbon black filling content in the rubber increases, the stress behavior of the rubber at different strains shows a clear trend of nonlinear growth.

S3 also shows a slight trend in this direction, but is underrepresented compared to S2.

The dynamic compressive strength of the coal specimens was significantly weakened by boreholes under high strain-rate loading; the dynamic compressive strength and the dynamic modulus of elasticity of coal rock showed a decreasing trend, with increasing numbers of boreholes and a rising and decreasing trend with increasing borehole spacing; the number and spacing of boreholes appeared to be design parameters that could weaken coal–rock material under high strain-rate loading; during the loading of coal and rock, initial cracks appeared and expanded in the tensile stress zone of the borehole side, while secondary cracks, which appeared perpendicular to the main crack, expanded and connected, destroying the specimen.

The elastic modulus showed a decreasing trend, wherein the ability of the specimen to resist deformation decreased as the borehole spacing increased, and both the compressive strength and the elastic modulus of the coal specimens showed a trend of first increasing and then decreasing, showing that the boreholes may exert a certain deterioration and modification effect on the mechanical properties of the coal specimens. 3.3.