Results 51 to 60 of about 1,208 (193)
High Q‐contrast terahertz quantum cascade laser via bandgap‐confined bound state in the continuum
Abstract Photonic bound states in the continuum (BICs) are optical modes that remain highly localized despite co‐existing with radiating waves in the continuum, attracting considerable attention for both fundamental studies and technological innovations.
Hanyu Liu +6 more
wiley +1 more source
The 2D, steady, laminar forced convection of a Carreau hybrid nanofluid (MgO–Ag/water) in a modified T‐shaped cavity with two outlets and a bottom inlet is investigated numerically in current work. The cold nanofluid enters from the inlet at the bottom with Tc$$ {T}_c $$ and velocity uc$$ {u}_c $$, while the vertical L‐shaped walls (W1$$ {W}_1 $$ and ...
Inayat Ullah +5 more
wiley +1 more source
Toward The Thermodynamic Modeling Of Reacting Ionic Mixtures
Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Based on the Müller–Liu entropy principle and the axioms of constitutive theory, a continuum model for reacting ionic mixtures is presented. The influence of microscopic structure on the
Wang Y., Bassi A.B.M.S., Reis M.C.
core +1 more source
A recent literature survey shows that the SERS community is still far from a consensus on how to correctly estimate the Enhancement Factor (EF) of plasmonic substrates. With this article, a simple practical procedure to evaluate the EF of commonly studied colloidal and solid SERS substrates is presented, and all the critical aspects for doing so are ...
Anna Mercedi +5 more
wiley +1 more source
Effects of EMFs from Undersea Power Cables on Elasmobranchs and Other Marine Species. [PDF]
Anthropogenic electromagnetic fields (EMFs) have been introduced into the marine environmentaround the world and from a wide variety of sources for well over a century. Despite this, littleis known about potential ecological impacts from EMFs.
Tricas, Timothy, Gill, Andrew B.
core
Frame indifferent formulation of Maxwell’s elastic-fluid model and the rational continuum mechanics of the electromagnetic field [PDF]
We show that the linearized equations of the incompressible elastic medium admit a `Maxwell form' in which the shear component of the stress vector plays the role of the electric field, and the vorticity plays the role of the magnetic field. Conversely, the set of dynamic Maxwell equations are strict mathematical corollaries from the governing ...
openaire +2 more sources
Mechanosynthesis allowed synthesizing and providing large amount of high‐quality MAPbI3 powders with defects tuned by grinding time. Mechanosynthesized MAPbI3 for 4 h dispersed in a polymeric matrix led to a marked enhancement in dielectric loss at 11.4 GHz, which makes this green synthesis approach promising for producing hybrid perovskites with ...
Yihui Cai +19 more
wiley +1 more source
Observer-Controller Design and Simulation of a High-Speed MAGLEV Vehicle [PDF]
A magnetically levitated vehicle (MAGLEV) is simplified by a single mass system on a rigid guideway. The equations of motion of the electromechanical components are derived with LAGRANGE-function in state space notation. Because of the instability of the
Reinhold, Meisinger, Guangwei, Shu
core
The authors report on the significant impact of the spin‐coated Cr2O3 interface layer on the electrical properties and performance characteristics of Au/undoped‐InP (Au/InP) Schottky diodes (SD). The results and approach convincingly demonstrate the potential application of the Cr2O3 interfacial layer in delivering enhanced performance and contributing
Sreedhar Gari Sai Krupa +4 more
wiley +1 more source
Computational Hyperspectral Terahertz Holography [PDF]
The progress in terahertz (0.1-10 THz) technologies has opened access to electromagnetic waves that are extremely short in the number of oscillations.
Kulya, Maksim
core

