Results 281 to 290 of about 988,651 (350)

Influence of Thermoplastic Polyurethane Content on Interlaminar Adhesion of Hot‐Pressed Aramid Fabrics

open access: yesJournal of Applied Polymer Science, EarlyView.
Optimized hot‐pressing conditions (200°C, 10 MPa, 25 min) were identified using a DOE approach. Two TPU layers (29.9 wt%) achieved the best interlaminar adhesion, yielding a 67% increase in T‐peel strength. Dynamic mechanical analysis revealed lower activation energy at optimal composition, indicating improved fiber‐matrix interaction.
Icaro José de Araújo Silva   +3 more
wiley   +1 more source

Moving From Micro‐ to Nanofibers Within Melt Electrospinning

open access: yesJournal of Applied Polymer Science, EarlyView.
Controlling flow rate enables production of more nanofibers. This can be achieved even when electrospinning from viscous melts in a simple two‐plate geometry. Finding the optimal melt thickness to reduce flow without lowering the number of fiber‐forming jets is key.
Brent Boland   +3 more
wiley   +1 more source

Distinct Composition‐Dependent Topological Hall Effect in Mn2‐xZnxSb

open access: yesAdvanced Physics Research, EarlyView.
A comprehensive magnetotransport study on centrosymmetric tetragonal material Mn2‐xZnxSb reveals the coexistence of two distinct temperature dependences on topological Hall effects in low‐ and high‐Zn composition samples. Magneto‐optic Kerr effect study further reveals different domain behaviors for these two groups of samples.
Md Rafique Un Nabi   +8 more
wiley   +1 more source

Axion‐Like Interactions and CFT in Topological Matter, Anomaly Sum Rules and the Faraday Effect

open access: yesAdvanced Physics Research, EarlyView.
This review investigates the connection between chiral anomalies and their manifestation in topological materials, using both perturbative methods based on ordinary quantum field theory and conformal field theory (CFT). It emphasizes the role of CFT in momentum space for parity‐odd correlation functions, and their reconstruction by the inclusion of a ...
Claudio Corianò   +4 more
wiley   +1 more source

Many photonic design problems are sparse QCQPs. [PDF]

open access: yesSci Adv
Gertler S   +4 more
europepmc   +1 more source

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