Results 161 to 170 of about 367,701 (364)
Advanced Functional Materials, EarlyView.A printed superparamagnetic nanoparticle‐based flux guide enables the realization of a hysteresis‐free three‐axis magnetic sensor. This innovative architecture efficiently redirects out‐of‐plane fields to planar sensing elements, facilitating simultaneous vector detection without complex reset protocols.
Changyeop Jeon +10 more
wiley +1 more source
Time‐Resolved Magnetization Switching Dynamics Driven by Orbital Torques
Advanced Functional Materials, EarlyView.Du et al. reveal nanosecond magnetization switching driven by orbital currents using time‐resolved Hall detection. The measurements separate domain nucleation from domain wall propagation and show that Joule heating strongly assists switching by lowering energy barriers.
Ao Du +4 more
wiley +1 more source
Investigation of Clinical and Hematological Parameters Predicting Organ Loss in Testicular Torsion [PDF]
Objective: In this study, we aimed to determine clinical and hematological parameters that may predict testicular viability or testicular loss in patients diagnosed with testicular torsion and undergoing scrotal exploration.
Kutay Topal +4 more
core +1 more source
TORSION OF ELASTIC HALF-SPACE WITH MULTILAYERED COATING OF PERIODIC STRUCTURE
Advanced Engineering Research, 2013 An axisymmetric problem of the elasticity theory on torsion of an elastic half-space with inhomogeneous in depth coating of periodic structure by a non-deformable circular punch is considered.
Andrey Sergeyevich Vasilyev +2 more
doaj
IntersectionR-torsion and analytic torsion for pseudomanifolds
Mathematische Zeitschrift, 1987 For a closed Riemannian manifold the Reidemeister torsion equals the analytic torsion T [see \textit{J. Cheeger}, Ann. Math., II. Ser. 109, 259- 322 (1979; Zbl 0412.58026); \textit{W. Müller}, Adv. Math. 28, 233-305 (1978; Zbl 0395.57011)]. We construct a finer invariant, the intersection R-torsion \(I\tau\) for pseudomanifolds.
openaire +2 more sources
Review of Thermally Activated Twisted Coiled Polymer Actuators: A Materials Science Perspective
Advanced Functional Materials, EarlyView.Thermally activated twisted and coiled polymer actuators (TCPAs) combine lightweight design, large deformation, and scalable fabrication for soft robotic and wearable applications. This review connects polymer structure, processing history, helix geometry, and thermomechanical characterization to actuator performance, highlighting current challenges in
Nadja Schenk +3 more
wiley +1 more source
Advanced Engineering Research, 2013 An axisymmetric contact problem of the elasticity theory on the torsion of the transversely isotropic half-space with the inhomogeneous coating by the round die is considered.
Andrey Sergeyevich Vasilyev +1 more
doaj
Structure‐Guided Dynamical Mechanics in Bioinspired Double Twisted Laminated Thin Films
Advanced Functional Materials, EarlyView.This work explores a dynamic mechanistic study of crack propagation and puncture testing via real‐time monitoring of crack initiation, propagation, and termination through nature‐inspired single and double twisted architectures fabricated from cellulose nanocrystals.
Justin Brackenridge +4 more
wiley +1 more source
Analytic torsion forms and torsion-signature
, 1998 Local families index theorems have revealed a rich context in which to place nonlocal spectral invariants such as the eta invariant and analytic torsion. The index theorem for families of Dirac operators on manifolds with boundary involves the eta invariant as the degree-zero component of an ``eta differential form'' on the base.
openaire +3 more sources