Results 111 to 120 of about 124,690 (262)
Coordinated Architectural and Chemical Reinforcement in the Crushing Mandible of a Soldier Termite
The crushing mandible of a soldier termite withstands substantial biting loads despite lacking mineral. Its cuticle is partitioned: convex teeth pair hardness and zinc enrichment with aligned chitin fibers for contact durability, while stiffer concave regions between teeth carry bending loads.
Andrew Tran Nguyen +16 more
wiley +1 more source
Computer Simulation and Data Compilation of Sputtering Yield by Hydrogen Isotopes (^1H^+, ^2D^+, ^3T^+) and Helium (^4He^+) Ion Impact from Monatomic Solids at Normal Incidence [PDF]
The ion-induced sputtering yields from monatomic solids at normal incidence are presented graphically for light-ion (^1H^+, ^2D^+, ^3T^+, ^4He^+) bombardment on various target materials as a function of the incident ion energy.
SAKAOKA, Kazuho +3 more
core
A dynamically actuated reconfigurable topographical surface (DARTS) integrates contact‐mediated bactericidal nanotopography with programmable mechanical actuation to actively disrupt bacterial biofilms. Dynamic surface reconfiguration enhances bacterial killing and suppresses implant‐associated infections in vivo, providing a new strategy for active ...
Mohammad Asadi Tokmedash +4 more
wiley +1 more source
Target-Surface Compound Layers Formed by Reactive Sputtering of Si Target in Ar+O2 and Ar+N2 Mixed Gases [PDF]
Reactive sputtering is a very useful and widely used technique for preparing compound thin films, however, the target surface state is not fully understood.
Takisawa, Takaya +3 more
core
Aberrant glycosylation in the glioblastoma tumor microenvironment drives therapeutic resistance. Here, a 3D bioprinted model was engineered by incorporating α‐NeuNAc‐(2→3)‐β‐D‐Gal‐ and chondroitin sulfate. Combined multiplex immunofluorescence and synchrotron‐based nanoCT analysis revealed that glycan‐matrix interactions dictate specific drug‐escape ...
Francesca Cadamuro +25 more
wiley +1 more source
Engineered Nanotopography to Modulate Growth and Signaling of Neuronal Networks
This study examines the interaction between neurons and nanoscale topographies on engineered substrates. Neurons cultured on nanowires, nanopillars and nanoneedles exhibit enhanced neurite outgrowth, form more organized neuronal circuits, and display improved synaptic connectivity, compared to flat substrates.
Hao Nguyen Tran +8 more
wiley +1 more source
Analisamos AS principais técnicas de espelhamento de superfícies vítreas, dando ênfase àquelas mais consagradas atualmente. Em relação a estas últimas, damos também uma contribuição ao projeto dos equipamentos necessários para sua execução.
Carlos Guilherme Kremer
doaj
Exchange‐Coupled Two‐Dimensional MOFs
Graphene mediates ferromagnetic coupling between two‐dimensional metal‐organic frameworks and cobalt. Fe‐tetracyanobenzene develops a remanent magnetic response whose orientation follows the cobalt magnetization direction and persists up to room temperature, whereas Ni‐TCNB remains only field‐polarized.
Iulia Cojocariu +5 more
wiley +1 more source
This study investigates the potential for affordable and lightweight polymer electrolyte membrane fuel cells (PEMFCs) using lightweight flow-field plates, also referred to as bipolar plates.
Dasol Kim +6 more
doaj +1 more source
Reactive magnetron sputtering is widely used for synthesis of various compound thin films. The technique is very versatile and scalable. Especially in industry, high productivity is essential and there is a need for processes with high deposition rates ...
Kubart, Tomas,
core

