Results 271 to 280 of about 115,270 (322)

Crater Observing Bioinspired Rolling Articulator (COBRA)

open access: yesAdvanced Intelligent Systems, EarlyView.
Crater Observing Bio‐inspired Rolling Articulator (COBRA) is a modular, snake‐inspired robot that addresses the mobility challenges of extraterrestrial exploration sites such as Shackleton Crater. Incorporating snake‐like gaits and tumbling locomotion, COBRA navigates both uneven surfaces and steep crater walls.
Adarsh Salagame   +4 more
wiley   +1 more source

Emergence of Calabi-Yau manifolds in high-precision black-hole scattering. [PDF]

open access: yesNature
Driesse M   +7 more
europepmc   +1 more source

Dispersion of First Sound in a Weakly Interacting Ultracold Fermi Liquid

open access: yesAnnalen der Physik, EarlyView.
 The weak‐interaction, low‐temperature region of the phase diagram of a Fermi gas the so‐called Fermi liquid regime, which has been somewhat overlooked in ultracold gases‐is investigated. Precise and measurable predictions are presented for the viscosity and dispersion of first sound to leading order in the scattering length.
Thomas Repplinger   +4 more
wiley   +1 more source

Presolar Grains as Probes of Supernova Nucleosynthesis. [PDF]

open access: yesSpace Sci Rev
Liu N   +4 more
europepmc   +1 more source

Synthesis of Highly Ordered Amphiphilic Polymer Conetwork Hydrogels via the Topologically Precise Interconnection of Two Highly Incompatible Polymers. [PDF]

open access: yesChem Mater
Apostolides DE   +11 more
europepmc   +1 more source

Proton Acceleration with Relativistic Electromagnetic Shock. [PDF]

open access: yesAdv Sci (Weinh)
Xiao T   +5 more
europepmc   +1 more source

Revealing the Active State of a Cu/ZnO:Al Catalyst During Reverse Water–Gas Shift Reaction in an Operando Microwave Absorption Study

open access: yesAngewandte Chemie International Edition, EarlyView.
We investigated the transformations of an industrially relevant CuO/ZnO/Al2O3 pre‐catalyst during its activation and under operation in reverse water–gas shift reaction. Changes of the dielectric properties induced by H2, which acts as an electron donor and oxygen provided by CO2 acting as an electron sink are correlated with the catalytic yield, which
Zohreh Asadi   +3 more
wiley   +1 more source

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