Results 151 to 160 of about 510,305 (311)

Multifunctional Bioactive Coatings Based on Bioglass, Vitamin D3, and Melittin Deposited via MAPLE for Enhanced Osseointegration, Antibacterial Activity, and Corrosion Resistance of Titanium Implants

open access: yesAdvanced Materials Interfaces, EarlyView.
Matrix‐Assisted Pulsed Laser Evaporation (MAPLE) technique is used to cover titanium (Ti) substrates with multifunctional bioactive coatings composed of bioglass, vitamin D3, and melittin. Coatings exhibited excellent chemical integrity and favorable micro/nanostructured morphology (promoting cellular adhesion and viability), and a sustained release of
Irina Negut   +9 more
wiley   +1 more source

Using Revealed and Stated Preference Data to Estimate the Scope and Access Benefits Associated with Cave Diving [PDF]

open access: yes
In a single-site travel cost model framework, revealed and stated preference data are jointly estimated to provide the first use value estimate associated with recreational cave diving.
O. Ashton Morgan, William L. Huth
core  

Biodiversity Of Bryophyte Of Photic Zones Of Caves In The Kutuk Tract (Southern Ural, Bashkiria)

open access: diamond, 2023
Svetlana E. Mazina   +3 more
openalex   +2 more sources

Engineering Gap‐Enhanced Raman Tags for High‐Performance Security Inks: A Focus on Raman Tag Density and Stability

open access: yesAdvanced Materials Interfaces, EarlyView.
Gap‐enhanced Raman tags (GERTs) with optimized tag density and stability are engineered for use in high‐performance security inks. The inks enable invisible molecular‐level encoding, long‐term signal retention, and high sensitivity. This work demonstrates a robust, scalable platform for anti‐counterfeiting and authentication with potential integration ...
Boonphop Chaisrikhwun   +4 more
wiley   +1 more source

Halide Perovskite Memristor Crossbar Arrays for Low Voltage in Memory Computing

open access: yesAdvanced Materials Interfaces, EarlyView.
From early devices to centimeter‐scale crossbars, halide‐perovskite memristors now deliver ultra‐low‐energy, multilevel switching. Yet ion migration, device variability, and sneak currents hinder scaling. Advances in self‐rectifying junctions, nonlinear interfaces, bias maps, and hybrid oxides enhance array stability.
Hyojung Kim
wiley   +1 more source

Advanced Ceramics in Aerospace and Defense: The Interrelationship between Traditional and Additive Manufacturing Approaches

open access: yesAdvanced Materials Technologies, EarlyView.
Additive manufacturing revolutionizes production by enabling on‐demand, customized, and sustainable manufacturing with streamlined supply chains. While metal and polymer AM are well‐established, advanced ceramic AM is rapidly emerging, overcoming traditional material challenges.
Kateryna Oleksandrivna Shvydyuk   +2 more
wiley   +1 more source

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