Excerpts

Specifically, the curve of the average corrosion rate can be divided into three distinct stages: Stage 1: During the corrosion period of 5 to 12 days, the corrosion rates exhibit an increasing trend.

The CH content shows a clear trend in various stages of hydration.

The cutting force had an increasing trend depending on the hardness of the machined material and the cutting speed v w .

Additionally, the crystal lattice spacing measured in the HRTEM–STEM images ( Figure 4 (a2,b2,c2)) were 0.2982, 0.2902, and 0.2817 nm, indicating a decreasing trend with increasing vanadium content.

Sequential optimization analysis revealed minimal variation in displacement while demonstrating a clear trend of cost reduction.

Both results were significantly less than 0.01, indicating that the differences between oxygen barrier and light–oxygen-coupled UV aging were highly significant.

With the extension of UV aging time, the adhesion and cohesion functions of WMA showed a decreasing trend, while the carbonyl index and sulfoxide index showed an increasing trend.

The regression analysis demonstrates that as the hydrogen concentration increases, both notch strength and elongation exhibit a decreasing trend, with a more pronounced effect at smaller notch root radius due to higher localized stress.

During the bending loading process, the flexural stiffness of each test beam exhibits a decreasing trend.

Also on the borderline of significance are the pairs 50/70 and 45/80-55 + R as well as 50/70 + R and 45/80-55 + W.

In contrast, a comparison of adhesion by temperature shows highly significant differences between all analyzed pairs.

The data revealed a clear trend of increasing compressive strength with curing age across all mix designs, highlighting the beneficial effects of extended curing.

Introduction In modern engineering fields such as aerospace, structural design typically focuses on weight reduction while maintaining performance, with an overall trend toward integrating materials, structures, and functionality [ 1 ].

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.

Regarding the force parameter, a clear trend of increasing power consumption with higher burnishing forces is observed.

Influence of Surface Coverage on Rheological Behavior For aqueous suspensions, a clear trend is evident in Figure 8 a: higher surface coverage leads to lower viscosity.

As the temperature increases, the yield strength and tensile strength of the joint exhibit a decreasing trend.

The planar 25-bar truss uses bars grouped by sector, but even here, there is a clear trend of sizing and shape results differing by approximately 20–30% in the range of 2–5 bar groups and sizing results differing by about 50–53% for sizing.

The overall transparency estimate demonstrated an average effect size of 0.288 (95% CI: −0.028–0.604), indicating a positive trend toward improved transparency across the materials analyzed.

According to the data presented in Figure 8 , when NZ-Ag + was used as a filter material, a decreasing trend of 222 Rn activity in the system was also obtained.

Due to the importance of adequate reporting quality for understanding and replicating research, an increasing trend in citation rate with higher reporting quality was expected.

The relative amplitude of the defect echo shows an increasing trend from 1 MHz to 2.25 MHz, and the relative amplitude of the defect echo corresponding to the 2.25 MHz frequency is the largest.

Additionally, the section shrinkage ratio (Z) exhibits a decreasing trend with aging time, except for stretching at room temperature.

However, after aging for 100 h, A demonstrates an increasing trend with increasing tensile temperature.

According to the aforementioned TDS results, the extinction ratio of the heterostructure shows an increasing trend within the 0.5–5 THz range, while it gradually decreases above 5 THz.