Excerpts

In other words, the critical phase transition stresses (cf., Table 2 ) show a strong trend.

Introduction A low-carbon economy has become an important trend for sustainable development of today’s society in the grim context of global warming [ 1 ].

Generally, the maximum height S p decreases with the increase of shear times, as in the four groups of interfaces with 4 MPa normal stress (AD-1, AD-2, AD-3 and BD-1); however, S p corresponding to first shearing is greater than that before the test and then shows a decreasing trend with the increase of shear times.

In the GM compound’s case, the foam incorporation was hardly significant, considering the materials’ porosity.

In the case of using 50% aged binder, the RV results were higher than using PG 64-22 binder, showing a decreasing trend from about 800 cP to 300 cP in each content of 0% and 10% base oil.

Under the assumption that the rock axial stress–strain curve is continuous and differentiable, if a point P i ( ε i , σ i ) is taken on the curve OA and point P i is connected to origin O , the slope of OP i can be calculated by the coordinates of point P i , k = σ i / ε i , which shows an increasing trend with the increase in axial strain.

However, as the ageing temperature progressed to 490 °C and 520 °C, both bending forces began to show a decreasing trend.

The present results show that the exposure of zirconia surfaces to H 2 O 2 did not alter their topographic appearance and roughness values ( Figure 1 A), but, in contrast, partially significant changes were observed in the physical and chemical properties.

The present study shows about 50% decrease in recrystallized fraction with 0.1 wt.% Cr addition in 7449, which is quite significant considering that only a maximum of 4% drop in hardness was observed after artificial aging to the T6 condition. 4.3.

However, in the past five years a strong trend toward the usage of machine learning (ML) algorithms has arisen [ 19 , 20 , 21 ].

Furthermore, the results showed a clear trend towards using a specific steel grade.

However, if the grid network has a low aperture ratio, an air layer behind it or several stacked layers, its sound absorption may be significant.

However, the presence over the past five years of several patents on green laser technology (US 8675698B2, US 2022/0314366A1), on converting a laser radiation of longer wavelength to a laser radiation of shorter wavelength (US 9042419B1) and on the use of multi-lasers with different wavelengths (US 2017/0021455A1, US 2015/0246412A1) suggests a clear trend in the PBF-LB/M machine market towards this technology.

The delta CAL values calculated for 12 months could be considered marginally significant at the selected level of significance of 0.05.

The investigation was dedicated to graphene pastes, which represent a strong trend in the development of screen-printing technology. 2.

The water contact angle values show an increasing trend linked with GO concentration in all GO/BC nanocomposites ( Figure 13 ).

With the increase in age, the flexural strength of the recycled brick micropowder UHPC showed an increasing trend as a whole.

Thus, as the number of gradient film layers increases, the transmittance of the film shows a decreasing trend. 3.5.

Considering the influence of the water-to-binder ratio and FA on the paste hardening process during early ages, two parameters ( r and q ) were introduced to the ZC model, which were quite significant in predicting the accuracy of the early-age concrete TC.

The dimensional change in the rolled 2024Al along the rolling direction generally shows a decreasing trend in the process of 190 °C constant temperature aging.

Figure 5 shows a clear trend of increasing the elastic modulus with age for juvenile specimens for either species.

An increasing trend in the contact angle was observed with the increase in Sa in both surfaces with different wettabilities.

The experimental data showed a trend of increasing elastic modulus with age for juvenile bone specimens.

It also shows a parabolic change with the extension of the holding time, reaching a maximum of about 9.2% at 5 h of holding time, and a decreasing trend at 10 h of holding time, about 6.8%.

The lignin content increased after all treatments except P/160/120/5; however, the rise was not considerable and did not follow a clear trend depending on the TM parameters utilized.