Results 151 to 160 of about 300,769 (347)

2D Co‐Mo‐Hydroxide‐Based Multifunctional Material for the Development of H2‐Based Clean Energy Technologies

open access: yesAdvanced Materials, EarlyView.
2D α‐Co(OH)2 interleaved with Mo species displays an appealing dual functionality for the production and use of green hydrogen.Mo incorporation greatly benefits the electrochemical behaviour in Oxygen Evolution Reaction for H2 production, while the magnetocaloric response at liquid H2 temperature paves the way for alternative cryogenic refrigerants ...
Daniel Muñoz‐Gil   +14 more
wiley   +1 more source

The Impact of Shear on Disk Galaxy Star Formation Rates

open access: yesThe Astrophysical Journal Letters
Determining the physical processes that control galactic-scale star formation rates is essential for an improved understanding of galaxy evolution. The role of orbital shear is currently unclear, with some models expecting reduced star formation rates ...
Xena Fortune-Bashee   +2 more
doaj   +1 more source

An eccentric companion at the edge of the brown dwarf desert orbiting the 2.4Mgiant star HIP 67537 [PDF]

open access: bronze, 2017
M. I. Jones   +7 more
openalex   +1 more source

Radiation‐Resistant Aluminum Alloy for Space Missions in the Extreme Environment of the Solar System

open access: yesAdvanced Materials, EarlyView.
A novel ultrafine‐grained aluminum crossover alloy exhibits unprecedented radiation resistance and mechanical stability under extreme irradiation doses up to 100 dpa. The exceptional resilience arises from thermodynamically stable T‐phase precipitates, enabling lightweight structural materials for next‐generation spacecraft and extraterrestrial ...
Patrick D. Willenshofer   +9 more
wiley   +1 more source

Atomistic Mechanisms Triggered by Joule Heating Effects in Metallic Cu‐Bi Nanowires for Spintronics

open access: yesAdvanced Materials, EarlyView.
Bi doped metallic Cu nanowires are promising for spintronics thanks to the stabilization of a giant spin Hall effect. However, heat resulting from current injection forces Bi to leave solution, forcing segregation into monoatomic decorations which evolve into coherent crystalline aggregates.
Alejandra Guedeja‐Marrón   +6 more
wiley   +1 more source

Photometric Flickering of the CH CYG IN 2018

open access: yesEast European Journal of Physics
Photometric observations of the CH Cyg symbiotic star were conducted using the Zeiss 600 telescope at the ShAO (Shamakhy Astrophysical Observatory) between 06.07.2018 and 16.09.2018 over the course of 17 nights with the V-filter. The light curve for this
Kh.M. Mikailov, R.T. Mammadov
doaj   +1 more source

Giant molecular clouds and star formation in the Large Magellanic Cloud [PDF]

open access: bronze, 2006
Akiko Kawamura   +6 more
openalex   +1 more source

Direct Measurements of Giant Star Effective Temperatures and Linear Radii: Calibration against Spectral Types and V − K Color [PDF]

open access: bronze, 2021
Gerald van Belle   +10 more
openalex   +1 more source

COFs on MOFs: Layer‐by‐Layer Synthesis of MOF@COF Nanoparticles with Synergistic Adsorption

open access: yesAdvanced Materials, EarlyView.
A layer‐by‐layer strategy enables the growth of crystalline covalent organic framework (COF) shells on metal–organic framework nanoparticles, creating core–shell structures with tunable porosity. Ordered interstitial mesopores are formed during shell growth, which are connected with the COF's intrinsic micropores, thereby enhancing water sorption. This
Ana Guillem‐Navajas   +11 more
wiley   +1 more source

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