Results 221 to 230 of about 57,916 (330)

Entropy Profiling of Hard Carbon/Na Metal Cells with Stepwise Temperature Changes: Influence of the Sodiation Kinetics on the Cell Voltage Response

open access: yesBatteries &Supercaps, Volume 9, Issue 3, March 2026.
The cell reaction entropy of hard carbon/Na metal cells at different states of charge was derived from the cell voltage variation caused by stepwise temperature changes. The magnitude of the cell reaction entropy indicated complete desolvation of the sodium ions upon the sodiation of hard carbon.
Laurin Derr   +4 more
wiley   +1 more source

Tephrochronology of the NDT09 core (Marsili Basin): Unraveling the style, timing, and frequency of peri-Tyrrhenian volcanism

open access: gold
Alessio Di Roberto   +6 more
openalex   +1 more source

Part III: NiMoO4 nanostructures synthesized by the solution combustion method: The influence of material synthesis parameters on the electrocatalytic activity toward the oxygen evolution reaction in an alkaline medium

open access: yesThe Canadian Journal of Chemical Engineering, Volume 104, Issue 3, Page 1238-1250, March 2026.
Schematic of NiMoO4 synthesis and oxygen evolution reaction (OER) performance. Ni/Mo precursor solution with agar is calcined and deposited on a glassy‐carbon electrode, yielding NiMoO4 that catalyzes the OER (H2O → O2). The inset linear sweep voltammetry plot highlights its superior activity compared to IrO2, commercial NiMoO4, and NiO.
Mahmoud B. Rammal   +3 more
wiley   +1 more source

Effects of volcanism on tropical variability

open access: yes, 2015
N. Maher   +3 more
semanticscholar   +1 more source

The Neolithic Site of Piano dei Cardoni in the Island of Ustica (Italy): Minero‐Petrographic and Chemical Characterization of the Ceramic Finds and Clayey Raw Materials

open access: yesGeoarchaeology, Volume 41, Issue 2, March/April 2026.
ABSTRACT This paper presents the results of minero‐petrographic and chemical analyses of pottery and potential local raw materials from Ustica, a small volcanic island off the coast of Palermo (Sicily), inhabited during the Middle Neolithic. Typologically, the pottery shows cultural connections to the Bicromica and Serra d'Alto traditions, linking ...
G. Montana   +6 more
wiley   +1 more source

Wildfire, ecosystem, and climate interactions in the Early Triassic. [PDF]

open access: yesCommun Earth Environ
Blattmann FR   +9 more
europepmc   +1 more source

Holocene tephras in the New Guinea highlands: Explosive volcanism in the Bismarck arc produces chronostratigraphic markers for interdisciplinary study

open access: hybrid
Chris Firth   +9 more
openalex   +1 more source

New Zealand Geological Timescale 2025

open access: yesNew Zealand Journal of Geology and Geophysics, Volume 69, Issue 1, March 2026.
New Zealand Geological Timescale 2025 (NZGT 2025) is the first comprehensive update and revision of the New Zealand Geological Timescale in a decade. The criteria used to establish age ranges of New Zealand Stages within the NZGT have been reviewed, calibrated, and revised where required against the 2023/04 International Chronostratigraphic Chart and ...
Christopher D. Clowes   +13 more
wiley   +1 more source

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