ABSTRACT Tool use research has long made the distinction between tool using that is considered learned and flexible, and that which appears to be instinctive and stereotyped. However, animals with an inherited tool use specialisation can exhibit flexibility, while tool use that is spontaneously innovated can be limited in its expression and facilitated
Jennifer A. D. Colbourne +1 more
wiley +1 more source
Mechanistic investigation into the performance of stone columns constructed with riverbed aggregates in varied soil conditions. [PDF]
Almutairi A.
europepmc +1 more source
UNHSC Design Specifications for Bioretention Soil Mix (BSM) [PDF]
Ballestero, Thomas P.
core +1 more source
Early evolutionary history of the seed
ABSTRACT The seed is an essential stage in the life history of gymnospermous and angiospermous plants, facilitating both their survival and dispersal. We reappraise knowledge of the evolutionary history of the gymnospermous seed, from its origin in the late Devonian through to the well‐known end‐Permian extinctions – an interval encompassing the ...
Richard M. Bateman +2 more
wiley +1 more source
Engineering properties of expansive soil stabilized with barley husk ash and lime: case study of Jimma town subgrade soils. [PDF]
Balcha A +3 more
europepmc +1 more source
Subterranean environments contribute to three‐quarters of classified ecosystem services
ABSTRACT Beneath the Earth's surface lies a network of interconnected caves, voids, and systems of fissures forming in rocks of sedimentary, igneous, or metamorphic origin. Although largely inaccessible to humans, this hidden realm supports and regulates services critical to ecological health and human well‐being.
Stefano Mammola +30 more
wiley +1 more source
Shear strength and deformation characteristics of corn husk fiber-reinforced loess. [PDF]
Kang Y, Yang Y, Chen H, Zhang Z.
europepmc +1 more source
Spatial metrics in fire ecology: seeking consistency amidst complexity
ABSTRACT Technological advances, including remote sensing, have led to a proliferation of metrics used in ecological studies to examine spatial patterns of fire regimes and their ecological effects. Researchers can use many different metrics to analyse spatial variation in both fire events and resulting fire regimes, including fire size, shape ...
Alexander R. Carey +5 more
wiley +1 more source
Integrating the Porosity/Binder Index and Machine Learning Approaches for Simulating the Strength and Stiffness of Cemented Soil. [PDF]
Arrieta Baldovino JJ +2 more
europepmc +1 more source
Stabilization of Horseshoe Lake Road using Geofibers and Soil-Sement® [PDF]
Collins, Rodney, Connor, Billy
core

