The Pool Burn basin is a tectonic depression that became almost isolated from the regional drainage system by river reorientation during Pleistocene uplift of surrounding ridges. Consequently, detrital gold in the basin was largely locally derived, from supergene zones on orogenic deposits and recycled from paleoplacers in erosional remnants of Miocene
Marshall Palmer, Dave Craw
wiley +1 more source
Decolourization properties of pure phases in hydrated cement paste for anionic dyes in textile wastewater. [PDF]
Behringer M +3 more
europepmc +1 more source
High‐frequency electrical stimulation induces stronger activation in excitatory neurons, while both frequencies enhanced similar activation in inhibitory neurons. Both frequencies modulate neuronal rhythm and coherence in excitatory and inhibitory neurons similarly.
Xinzhi Ye +9 more
wiley +1 more source
The synthesis and adsorption-dispersion properties of PPEGMA-PVPA copolymers in cement paste. [PDF]
Li S, Zhou D, Shu X, Ran Q, Yang Y.
europepmc +1 more source
“I am a Scientist and I am a Science Teacher!”: Negotiating Shifts in Professional Identity
ABSTRACT Pre‐service teachers often have limited opportunities to develop and reflect upon both their scientist and science teacher identities, and the relationships between them, likely limiting how they draw upon these different but complementary role identities in their teaching practice.
Lara K. Smetana, Betsy Leong
wiley +1 more source
Effect of in situ CO2 mixing of cement paste on the leachability of hexavalent chromium (Cr(VI)). [PDF]
Cho K, Kim WK, Moon J, Cha D, Park J.
europepmc +1 more source
Evaluating the Microstructure and Interaction of Bioaggregates in Concrete Using microCT
ABSTRACT This study investigates the use of x‐ray computed microtomography (microCT) to evaluate the incorporation of bioaggregates—specifically macauba (Acrocomia aculeata) endocarp and jute fibers—into cement‐based composites. MicroCT enables non‐destructive, three‐dimensional characterization of the internal microstructure, providing insights into ...
Olga M. O. de Araujo +5 more
wiley +1 more source
Thermal Reactivation of Hydrated Cement Paste: Properties and Impact on Cement Hydration. [PDF]
Gholizadeh-Vayghan A +9 more
europepmc +1 more source
Frozen Soil Hydrological Processes and Their Effects: A Review and Synthesis
Abstract Frozen soils, including seasonally frozen ground and permafrost, are rapidly changing under a warming climate, with cascading effects on water, energy, and carbon cycles. We synthesize recent advances in the physics, observation, and modeling of frozen‐soil hydrology, emphasizing freeze–thaw dynamics, infiltration regimes and preferential flow,
Ying Zhao +12 more
wiley +1 more source
Enhancing Mid-Term Strength and Microstructure of Fly Ash-Cement Paste Backfill with Silica Fume for Continuous Mining and Backfilling Operations. [PDF]
Shao X +8 more
europepmc +1 more source

