Results 191 to 200 of about 28,473 (376)

Nanostructured 316L Stainless Steel Stent Surfaces Improve Corrosion Resistance, and Enhance Endothelization and Hemocompatibility

open access: yesAdvanced Materials Interfaces, EarlyView.
This study investigates the impact of nanostructured surface modification on corrosion resistance, HUVEC functions, and platelet interactions of 316L SS for cardiovascular stents. Nanostructured surfaces enhanced HUVEC proliferation, migration, and angiogenesis‐related gene expression while reducing platelet adhesion and hemolysis.
Yasar Kemal Erdogan   +2 more
wiley   +1 more source

On the death of 100 + Italian doctors from COVID-19. [PDF]

open access: yesInfection, 2020
Fusaroli P, Balena S, Lisotti A.
europepmc   +1 more source

Directives in Covid-19 government guidance: an international comparison. [PDF]

open access: yesAppl Corpus Linguistics, 2023
Vincent B   +3 more
europepmc   +1 more source

Self‐Recovery of Carbonate‐Contaminated Strontium Titanate (100) Vicinal Surfaces Imaged by Tip‐Enhanced Raman Spectroscopy

open access: yesAdvanced Materials Interfaces, EarlyView.
Strontium titanate, a widely used perovskite material, undergoes changes in surface properties under CO2 adsorption. This study demonstrates a self‐regeneration process where strontium carbonate gradually delaminates, leaving a TiO2 termination. The findings, supported by optical near‐field spectroscopy and density functional theory, have broad ...
Mohammad Bakhtbidar   +5 more
wiley   +1 more source

Improving the Thermal Performance of Liquid Metal Thermal Interface Materials: The Role of Intermetallic Compounds at the Gallium/Copper Interface

open access: yesAdvanced Materials Interfaces, EarlyView.
This study reveals the thermal transport mechanism at the gallium/copper interface from the perspective of phonon/electron transport and bonding strength, and the thermal boundary resistance of both the Ga/Ga2O3/Cu and Ga/CuGa2/Cu structures are first measured at nanoscale by using time‐domain thermoreflectance.
Xudong Zhang   +5 more
wiley   +1 more source

On the Structure–Property Relationship of Semi‐Coherent FeCr2O4/Cr2O3 Spinel/Corundum Interfaces

open access: yesAdvanced Materials Interfaces, EarlyView.
Molecular dynamics simulations of semi‐coherent spinel/corundum interfaces reveals intimate connections between the chemistry of the interface, the misfit dislocation structure, and the properties of these interfaces. In particular, the thermodynamics and kinetics of defects are greatly influenced by the chemistry and structure of the interfaces ...
Blas Pedro Uberuaga   +3 more
wiley   +1 more source

Development of a mobile application for health education about sepsis. [PDF]

open access: yesRev Esc Enferm USP, 2023
Limeira JBR   +5 more
europepmc   +1 more source

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