Excerpts

When the scanning speed increased, the water contact angle also showed a trend of increasing first and then decreased.

At the same time, it can also be seen from the figure that the overall transmembrane pressure difference before and after cleaning shows a slightly increasing trend. 4.

In the linear viscoelastic region (LVR) at small strains (<0.1), G′ remains relatively stable, with a clear trend of increasing stiffness as the glass bead concentration increases.

Additionally, we identified positive and highly significant correlations between Ni content and Cu, Mn, and Co; between Cu content and Mn and Co; and between Mn content and Co.

A P-value less than 0.05 is considered significant, less than 0.01 is highly significant, and less than 0.001 is extremely significant.

Across all three rotation speeds, the I D /I G ratio exhibits a decreasing trend with prolonged growth time, though a sudden increase occurs at 15 min.

As shown in Figure 4 , no significant differences in I D /I G were observed among CNTs prepared with varying Ni contents, while the CNT yield exhibited an increasing trend with higher Ni catalyst loading. 3.3.

The plastic viscosity of the fresh mortar was 0.726 Pa·s, which demonstrated a decreasing trend.

However, with increased disulfide bond density, the shape fixation rate of the materials showed a decreasing trend.

Overall, the disruptive effect of Al atoms on As-As bonds is highly significant.

After tempering at 200–800 °C, the hardness of the 1Cr13 specimens showed a trend of first increasing, then significantly decreasing and finally rapidly increasing with the increase in the tempering temperature, while the hardness of 2Cr13 showed a consistent decreasing trend, after tempering at 200–770 °C, with the increase in the tempering temperature.

Among these, the thermal decomposition temperatures of PBPR-1, PBPR-2, and PBPR-5 show a gradual increase, while the weight loss rate during decomposition exhibits an increasing trend.

Keeping the mass fraction of RM constant, the value of UCS showed an overall trend of first increasing and then decreasing with the increasing modulus of alkali activator.

It can be seen from Figure 12 that with the increase in scanning speed, the clad areas of A c , A m , and A generally show a decreasing trend, except for A m under the powder feeding rate of 50 g/min.

As shown in Figure 4 g,h, water content at both loading current densities has a decreasing trend with an increasing stoichiometric ratio, and a stoichiometric ratio of 100 generates more water content than a stoichiometric ratio of 400.

The emissivity of the coating showed a decreasing trend with the increase in the heat treatment time.

Therefore, finding alternative replacement materials for dental crowns in the area of restorative care isa highly significant challenge, since materials such as ceramic and zirconia have very different stress load resistance values.

However, this strain maintained its clear relationship with the geometry of the cylindrical specimen, that is, it was associated with the external and internal radii; The normal stress σz at the crack front showed a trend with a positive slope in the central band, a characteristic parameter of cylindrical specimens.

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

With the increase in Ni content, the porosity showed a trend of first decreasing and then increasing, and the electrochemical active surface area (ECSA) of the electrode also showed the same changing trend.

The conducted studies did not reveal a clear trend between the hardness of the coatings and their resistance to erosion wear.

(2) If the fiber content is constant, the permeability of the basalt fiber-fortified loess increases first, followed by a decreasing trend as the fiber length increases.

However, with the increase in pH value, the effect of the La-TBC material on the removal of fluoride showed a decreasing trend, which may be because the solution was under alkaline conditions and the high concentration of OH − in the solution competed with fluoride adsorption.

Depending on the nitrogen flow used for the deposition of ZrCeO x N y films, the cerium percentage deposited exhibits an increasing trend with the nitrogen flow (except for φN 2 = 35.0 sccm, where it decreases to 67% of Ce).

When the internal pressure of the pipeline changes between 1 MPa and 3.6 MPa, the crack tip stress at different corrosion depths shows an increasing trend.