Excerpts

Although the hydrogen storage capacity sustains an increasing trend, its growth rate is thermally inhibited, declining sharply from approximately 0.02 wt%/s at the initiation to 0.0035 wt%/s at t = 20 s.

In the calibration analysis of the precipitation phases, the Ni/Si atomic ratio showed a decreasing trend, while multiple Cr-containing Ni-Si-Cr ternary precipitation phases also formed in the alloy.

The ionic conductivity of the NPAM and APAM groups showed a decreasing trend with increasing dosage, whereas the CPAM group showed the opposite trend.

With increasing dosage, the proportions of micropores (<10 nm) and macropores (>1000 nm) in the samples showed an increasing trend, whereas the proportion of mesopores (10–1000 nm) decreased.

At different temperatures, all curves showed a decreasing trend of surface tension with the increase in KF content.

Notably, a pronounced trend emerges in phase content evolution with cooling rate.

Overall, Sa shows a clear trend of decreasing with increasing P and decreasing SS.

The dilution ratio (DR = DH/LH) exhibits a positive trend with increasing laser power, indicating that higher energy not only increases the DH but also enlarges the relative penetration compared with the deposited layer height.

In addition, the maximum tensile stress of the SMPU showed a trend of rising first and then falling ( Figure 3 c).

For compressive strength, factor A (BF length) shows the strongest effect (F = 14.031, p = 0.001), indicating a highly significant contribution.

The Impact of Varying Roller Speeds on Important Parameters In the downstream area of the molten pool (X > 0 mm), the roller surface temperature exhibited a decreasing trend, as illustrated in Figure 6 a.

For the extinction coefficient of the film, it shows a decreasing trend with the increase in Al 2 O 3 doping content after a slight increase at low doping content (2.5 at%).

With the increase in Al 2 O 3 doping content, the refractive index and extinction coefficient of TiO 2 films decrease continuously, while the optical band gap and surface roughness show an increasing trend.

FSSW joints in their turn are highly responsive to such parameters of the process as rotating speed, depth of the plunge, and dwell time, and optimal parameters result in highly significant increases in lap shear strength and hardness, but difficulties in defect suppression and interface uniformity are still present.

Furthermore, a decreasing trend in fracture rate was observed as the milling process progressed.

The strength activity index showed an increasing trend depending on the grinding time at a speed of 500 rpm.

Within the 3D-printed resins, the E IT showed a trend similar to that of Martens hardness (H M ).

It was revealed that within the load range of 0 to 20 kN, the fractal dimension D of nearly all pavement penetration textures showed an increasing trend with load.

Since fracture toughness is positively correlated with peak load, the K IC of high-elasticity asphalt concrete also shows an increasing trend under long-term aging treatment.

These findings are practically significant for the application of seawater sea sand concrete and solve problems related to the scarcity of specific natural resources, raw material shortages, and performance issues.

As the edge thickness decreases, both the internal electric field of the insulator and the surface electric field exhibit an increasing trend, rising from approximately 2.1 kV/mm to 2.5 kV/mm (a 19% increase), while the maximum electric field on the housing surface shows a decreasing trend, falling from approximately 2.25 kV/mm to 1.95 kV/mm (a 13% decrease).

The breakdown field strength test results show that the E b of h-BN/MT of two sizes show a decreasing trend with the increase in h-BN content, but all of them are kept above 32 kV/mm, which can be applied in practical engineering.

The germination rate of all cemented soil specimens exhibited an increasing trend during the 30-day experiment.

As the solution temperature increases, the strength of the alloy exhibits a decreasing trend at both test temperatures.

Also, Figure 1 b shows a clear trend for pH, as it decreases with an increase in H 3 PO 3 concentration.