Permafrost Distribution in the Canadian Rockies: Key Variables Influencing Patch‐Scale Variability
ABSTRACT The spatial distribution of permafrost in mountainous regions is influenced by various factors such as topography, climate, vegetation, and substrate. Despite the existence of comprehensive permafrost maps at national and global levels, they fail to accurately represent the patch‐scale (e.g., < 25 m) permafrost distribution in characteristic ...
Gerardo Zegers +2 more
wiley +1 more source
Thermal conductivity of soils by the needle probe method, for energy foundation applications
Soil thermal conductivity is an important parameter in the design of ground source heat pump and energy foundation systems. One laboratory method for measuring the soil thermal conductivity is the needle probe method.
Loveridge, F.A., Powrie, W., Low, J.
core
ABSTRACT The progressive weakening of alpine rockwalls through subcritical cracking, driven by repeated low‐magnitude stress processes, plays a key role in alpine rock weathering. Laboratory studies using acoustic emission (AE) monitoring have shown that thermal stresses from freeze–thaw cycling induce crack propagation, with recent work highlighting ...
Andrew Mitchell, Oliver Sass
wiley +1 more source
Experimental study on the damage and failure mechanism of freeze-thaw filled fractured sandstone under uniaxial compression. [PDF]
Ren J +6 more
europepmc +1 more source
The Age and Origin of Block Deposits in the Victorian Alps, Australia
ABSTRACT Large periglacial block deposits are found in the mountains of southeastern Australia. Despite their widespread distribution, their mode of formation and age are poorly understood. These landforms hold considerable potential to shed light on the nature of cooling during glacial periods. In this paper we present a new study of block deposits in
Timothy T. Barrows +4 more
wiley +1 more source
Enhanced forecasting of friction and cohesion of augmented unsaturated soil with nanostructured quarry fines (NQF) addition. [PDF]
Kamchoom V +7 more
europepmc +1 more source
ABSTRACT The existence of permafrost was explored at tropical latitude on Nevado Coropuna (southern Peruvian Andes) using a combination of ground‐penetrating radar (GPR) and vertical electrical sounding (VES) in order to strengthen the mutual validation of data processing and interpretation.
Velnia Chacca +6 more
wiley +1 more source
Mechanical response design of arch seat foundation under complex traffic loading. [PDF]
Xia D, Liu G, Zhang D, Luo T.
europepmc +1 more source
From wild to tamed: Reimagining novel crops through omics and local plant diversity
The global food system faces growing pressure from climate change, biodiversity loss, and rising nutritional demands. Agriculture has increased yields but reduced crop diversity, flavor, and nutritional quality, leaving societies vulnerable and dependent on a narrow set of staple species.
Alexandra Sanfeliu Meliá +1 more
wiley +1 more source
Bryophytes promote the development of soil function on karst rock surfaces. [PDF]
Meng WP +5 more
europepmc +1 more source

