Results 151 to 160 of about 5,829 (302)

Breaking the Durability–Power Trade‐Off: Boron‐Directed Faceted O3 Cathodes for High‐Rate Sodium‐Ion Batteries

open access: yesAdvanced Energy Materials, EarlyView.
Boron‐oxide‐assisted particle engineering stabilizes O3‐type layered cathodes for sodium‐ion batteries by mitigating phase transitions and lattice strain. Acting as flux and structural modifier, boron forms submicron hexagonal platelets with (003) facets and expanded Na‐layer spacing, enabling rapid Na⁺ diffusion and mechanical resilience.
Tengfei Song   +9 more
wiley   +1 more source

Corrigendum: Robotic observation pipeline for small bodies in the solar system based on open-source software and commercially available telescope hardware

open access: yesFrontiers in Astronomy and Space Sciences, 2023
Tobias Hoffmann   +12 more
doaj   +1 more source

Provenance and distribution of zinc in terrestrial planets. [PDF]

open access: yesSci Rep
Martins R   +4 more
europepmc   +1 more source

What Are Minor Planets Made of? Planetary Science with the SPHEREx 0.7 – 5.0 μm Solar System Object Catalog 

open access: gold
J. M. Bauer   +5 more
openalex   +1 more source

Influence of Metal Species and Content of Fe‐Ni‐Poly(heptazine imides) on their Properties as Electrocatalysts for Zinc‐Air Batteries

open access: yesAdvanced Energy Materials, EarlyView.
Iron/nickel‐modified poly(heptazine imides) are efficient, low‐cost bifunctional electrocatalysts for the oxygen reduction and evolution reactions in aqueous zinc–air batteries. Iron enhances oxygen reduction, while nickel single‐atoms deliver oxygen evolution activity comparable to RuO2.
Franz Jacobi   +10 more
wiley   +1 more source

Temperature and Farm Labor in Nigeria

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT We estimate the impact of temperature shocks on the composition of farm labor in rural Nigeria using a nationally representative household panel survey. Leveraging plausibly exogenous year‐to‐year variation in growing season temperatures, we find that warmer temperatures significantly alter farm labor composition, prompting a substantial shift
Andu Berha
wiley   +1 more source

Bennu and Ryugu constituents from samples IR analyses and potential source of terrestrial planets' ingredients. [PDF]

open access: yesNat Commun
Pilorget C   +26 more
europepmc   +1 more source

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