Research on the Effect of Freeze–Thaw Cycles at Different ...

The research shows that the freeze–thaw cycles at different freezing temperature intervals have obvious differences in the effect of coal pore transformation.

Due to the heterogeneity and low thermal conductivity of coal, uneven thermal stress occurs in coal after freezing and thawing. At the same time ...

Freeze-Thaw Cycles - GLISA

Freeze-that cycles (FTCs) have important impacts for a variety of economic sectors across the region, including agriculture, transportation, and infrastructure.

Freeze-Thaw Cycle - an overview | ScienceDirect Topics

Soil ice content directly affects both infiltration of melt water into the soil column and the movement of water through the soil column. Ice forms in the soil ...

Effects of freeze–thaw on bank soil mechanical properties ... - Nature

It can be observed that there is a consensus among researchers regarding the decrease in soil elastic modulus after freeze–thaw cycles, but ...

Effects of freeze-thaw cycles on soil structure under different tillage ...

No-till reduces macroporosity with fewer, longer and less complex coarse macropores. •. No-till and plant cover diminish structural changes after 5 freeze-thaw ...

Effect of freeze–thaw cycle on physical and mechanical properties ...

Through freeze–thaw cycle test on specimens with different water content, Liu et al. and Chen et al. found that the freeze–thaw damage of ...

Effects of Freeze–Thaw Cycles on the Mechanical Properties ... - MDPI

The freeze–thaw action resulted in particle fragmentation, increased soil porosity, and elevated crack content, thereby contributing to soil ...

Effects of Freeze–Thaw Cycles on Water Migration, Microstructure ...

However, the freezing process produces ice crystals of varying sizes, which cause some mechanical damage to cell membranes and tissue structures, resulting in a ...

Effect of Freeze-Thaw Cycles at Different Temperatures on the ...

The results showed that after the same number of freeze-thaw cycle, the water-holding capacity of gluten protein was higher at lower ...

Effects of freeze-thaw cycles on physicochemical properties and ...

In the process of repeated freezing-thawing, ice crystals could be formed in different sizes and positions during each freezing-thawing cycle.

Freeze-Thaw Cycles Alter Soil Structure in Thawing Permafrost

Freeze-thaw can deform soil pores and alter the architecture of the soil pore network with varied impacts to water transport and retention, ...

Experimental Study on the Effect of Freeze-Thaw Cycles on ... - MDPI

The rate of radial strain variation is much greater in dry coal than in coal in other states, and the presence of water reduces the Poisson's ratio of the coal ...

The Impact of Repeated Freeze-Thaw Cycles on the Quality of ...

Little is known regarding the effects of repeated freeze-thaw cycles on the quality of biomolecules in tissues. The aim of this study was to evaluate the impact ...

Freeze–Thaw Cycles Have More of an Effect on - ProQuest

The results showed that both the soil water content and freeze–thaw treatment influenced the soil properties, soil enzyme activities, and the microbial biomass; ...

Effect of freeze‐thaw cycles at different temperatures on the ...

The effect of freeze-thaw cycles on gluten protein and frozen dough (based on −18°C) has been studied extensively. Increased freeze-thaw cycles ...

Effects of freeze-thaw cycles on physicochemical properties and ...

Therefore, the decreased hydrogen bond content in the current study was consist- ent with the change of α-helix (Fig. 2c). On the other hand, hydrophobic ...

Effect of multiple freeze-thaw cycles on selected biochemical serum ...

In the present study, we report the freeze-thaw cycle effect on 15 different biochemical components in 40 serum samples. Results show that 12 ...

The Effect of Freeze/Thaw Cycles on the Stability of Compounds in ...

The study was conducted over a short period of time (7 weeks) to separate the effects of freeze/thaw cycling from sample degradation due to other pro- cesses.

(PDF) Research on the Effect of Freeze–Thaw Cycles at Different ...

The research shows that the freeze-thaw cycles at different freezing temperature intervals have obvious differences in the effect of coal pore ...