Hollow nanoshells of layered double hydroxide (LDH) have been fabricated using exfoliated LDH nanosheets as a shell building block and polystyrene beads as a sacrificial template.

This paper presents an inverse thermal modeling technique to determine the core losses from temperature rise inside transformer core. For this purpose, initially, a customized printed circuit board (PCB) with sensors is used measure rise. Afterward, 3D magneto-thermal forward model developed validate The accuracy of checked by comparing simulated and experimental measurements for different supp...

We present a novel micromachining procedure employing the noble gas halide, xenon difluoride (XeF2), to rapidly undercut a sacrificial layer comprised of low-temperature deposited amorphous germanium (α-Ge). As a proof of concept, this process is utilized to fabricate electrostatically-actuated suspended Bragg mirrors applicable to wavelength-tunable surface-normal photonic devices. Exploiting ...

beneficial effects of stimulants on core symptoms of attention deficit hyperactivity disorder (adhd) have been reported in several studies. behavioral interventions have also been proposed as empirically supported interventions for adhd. although cognitive-behavioral therapies (cbt) have been criticized for the lack of evidence-based data, some studies have indicated the positive effects of cbt...