Results 191 to 200 of about 57,562 (273)

Variants of <i>Epas1</i> contribute to hypoxia adaptation in the subterranean rodents <i>Eospalax</i> and <i>Spalax</i>. [PDF]

Life Sci Alliance
Cao Y, Zhang M, Li X, Yu T, Li Y, Wang H, Liu M, Xu X, Xia F, Li K, Chen Q, Yu H, Wei D, Zhao Y, Nevo E, Du J, Chen X.   +16 more
europepmc   +1 more source

Experimental Evaluation and Optimisation of Sealed‐Tube Combustion Methods for Silicate Nitrogen Extraction

Rapid Communications in Mass Spectrometry, Volume 41, Issue 1, 15 January 2027.
ABSTRACT Rationale Nitrogen (N) abundance and isotopic compositions in silicate rocks are commonly measured by sealed‐tube continuous‐flow isotope ratio mass spectrometry (CF‐IRMS), but combustion protocols vary widely. It remains uncertain how the quality of data obtained from different published methods compares for differing sample types. Methods To
Fawn S. M. Holland, Sami Mikhail, Kirsten W. Y. Wong, Abu Saeed Baidya, Eva E. Stüeken   +4 more
wiley   +1 more source

Effects of Nano-SiO₂ on the Pore Structure and Crack Behavior of Basalt Fiber-Reinforced Coal Gangue-Slag Geopolymer Concrete. [PDF]

Materials (Basel)
Wang W, Zhu L, Li T, Gao R.
europepmc   +1 more source

TIMS Techniques for Measuring Strontium Isotope Ratios in Apatite Grains and Application to Igneous Rock Petrology

Rapid Communications in Mass Spectrometry, Volume 41, Issue 1, 15 January 2027.
ABSTRACT Rationale This study evaluates the potential of Sr isotopic compositions in apatite grains from magmatic rocks as a proxy for initial 87Sr/86Sr ratios, addressing the need for alternative approaches to conventional whole‐rock analyses in isotopic studies of granitoid systems.
Carla Neto, Claudio de Morisson Valeriano, Gabriel Paravidini, Henrique Bruno, Manuela Carvalho, Rasec Almeida, Caroline Peixoto, Samuel Bersan, Mariana Carvalho, Monica Heilbron   +9 more
wiley   +1 more source

Optimized ceramic powder geopolymer mortar reinforced with basalt fibers for mechanical durability and environmental performance. [PDF]

Sci Rep
Ahmadi A, Tabarsa A, Bilondi MP.
europepmc   +1 more source

Low‐Temperature Experimental Characterization of Magnetite‐Based Rock‐Bed Thermal Battery

Energy Storage, Volume 8, Issue 8, December 2026.
The graphical abstract illustrates the proposed low‐temperature magnetite‐based rock‐bed thermal energy storage (RTES) concept for greenhouse applications and the corresponding experimental configuration. During charging, thermal energy is transferred from solar collectors to the RTES and is stored as sensible heat. During discharge, the stored heat is
Seyed Soheil Mousavi Ajarostaghi, Sébastien Poncet, Leyla Amiri   +2 more
wiley   +1 more source

Trace element mobility during the injection of water-dissolved CO₂ into basalts. [PDF]

Sci Rep
Omar A, Addassi M, Menegoni N, Arkadakskiy S, Fedorik J, Ahmed Z, Kunnummal N, Finkbeiner T, Gislason SR, Afifi A, Hoteit H, Oelkers EH.   +11 more
europepmc   +1 more source

Late Cenozoic Sediment Provenance in the Northern Canterbury Basin, Aotearoa New Zealand

New Zealand Journal of Geology and Geophysics, Volume 69, Issue 4, December 2026.
Late Cenozoic strata of the northern Canterbury Basin record uplift and erosion of mountain ranges adjacent to the transition from oblique subduction to strike‐slip on the Australian–Pacific plate boundary. Using the provenance of conglomerate clasts and sandstone samples, we reconstruct sediment transport pathways and, by inference, exhumation and ...
Matthew O. Parker, Kari N. Bassett, Matthew W. Sagar, Alexander R. L. Nichols, Greg H. Browne, Andrew Nicol   +5 more
wiley   +1 more source

Research on Mechanical Properties and Crack Evolution of Basalt Fiber-Reinforced Coal Gangue-Slag Geopolymer Concrete Based on Digital Image Correlation. [PDF]

Materials (Basel)
Wang W, Zhu L, Ju J, Gao X, Chen X.
europepmc   +1 more source

Virtuous Deferral

Noûs, Volume 60, Issue 4, Page 848-865, December 2026.
ABSTRACT Virtue epistemology has long struggled with the “Creditability Dilemma”: how can knowledge gained through deference be creditable to the knower if it primarily depends on others’ cognitive work? We propose a novel solution by developing a telic account of doxastic deference as a distinctive kind of social‐epistemic performance.
J. Adam Carter, Jesper Kallestrup
wiley   +1 more source