Excerpts

In the coatings from the other electrodes studied, the same tendency towards a decrease in wear is observed until certain values of pulse energy are reached, which are different for each specific electrode, after which an increasing trend is registered at E = 0.05 J.

The analysis of flexural strength across concrete specimens with varying C/A ratios and cement types, shown in Figure 3 , reveals a clear trend in bending resistance.

The cathodic zone of the member reacted the most actively, and the potential difference between the cathodic and anodic zones first showed an increasing trend and then decreased with time.

The BET measurements show a clear trend of decreasing specific surface area and pore volume with increasing TEPA loading, which is attributed to physical occupation of pores by TEPA molecules.

The results are summarized as follows: (1) With the increase in the load and frequency, the CoF for both ground and milled specimens decrease steadily, while the wear volume generally exhibits an increasing trend.

Within the same period of wetting time difference, the reduction in seam strength showed an increasing trend with larger seam widths experiencing a steeper decline gradient.

With prolonged heat treatment, the coercivity and maximum magnetic energy products of the ribbons exhibit a decreasing trend.

Interestingly, the relative crystallinity of the samples showed a trend of “decrease-increase-decrease”, which may be related to the dynamic equilibrium of dealumination and silicon supplementation of IM-5 zeolite by hexafluorosilicic acid [ 26 , 32 ]. 3.1.2.

The effect of compressive preload on the impact load of thick plates is highly significant.

As can be seen in Figure 7 , the peak shear strength exhibits a decreasing trend with increasing filling degree.

Furthermore, with the increase in nitrogen doping concentration, the cell parameters exhibited a decreasing trend.

[ 58 ], during GPR testing at various stages of corrosion development, the reflected wave amplitude did not show a clear trend, either increasing or decreasing as the corrosion process advanced.

The impact of t 1 on the total effective band gap width is depicted in Figure 10 f, showing a decreasing trend as t 1 increases.

However, an increasing trend in the number of these fibers can be observed as the percentage of clay in the base material increases.

Additionally, it can be observed that the growth of compressive strength from 1 day to 3 days is relatively gentle, with a low growth rate, while the strength growth from 3 days to 28 days is significant, and the growth rate of strength at 28 days shows an increasing trend with the increase in ferrite-phase content.

However, as the O 2 content increases, the growth rate of the corrosion rate of steel exhibits a decreasing trend.

Therefore, incorporating N and S into micro-expanded graphite composite materials and examining their effects on the performance of LIBs is highly significant.

From the analysis of variance for the 28-day compressive strength regression model ( Table 11 ), the p -value of the regression model is less than 0.0001, indicating that the model is highly significant.

The variation in effective modulus is shown in Figure 6 b, where a decreasing trend can be observed as the array number in the Z direction increases.

When the applied axial strain increases, the twist angle per axial strain also shows an increasing trend.

In the low-energy region (E < 0.1 MeV), a clear trend is observed, wherein higher Fe content correlates with increased MAC values.

The flexural strength of the geopolymer mortar showed a decreasing trend with the continual increase in the waterglass modulus.

A clear trend can be seen in the τ u to ρ tot graph ( Figure 9 a), where the increase in maximum stresses is accompanied by an increase in the reinforcement ratio.

We did not find such a clear trend, however, in samples tested at 77 K.

Such a negative trend can be eliminated by modifying the fibre surfaces [ 11 , 34 , 47 , 48 , 49 ].