Study of carbon nanotube embedded honey as a resistive switching material.

In this paper, natural organic honey embedded with carbon nanotubes (CNTs) was studied as a resistive switching material for biodegradable nonvolatile memory in emerging neuromorphic systems. CNTs were dispersed in a honey-water solution with the concentration of 0.2 wt% CNT and 30 wt% honey.

Design and Evaluation of In-Plane Silicon Microneedles Fabricated with Post-CMOS Compatible Processes.

In this paper, a comprehensive study was carried out on in-plane silicon (Si) microneedles, a useful tool for transdermal drug delivery and sample collection. Microneedles with eleven designs were investigated by post-complementary metal-oxide-semiconductor (CMOS) compatible microfabrication processes and characterized via pricking tests by insertion in chicken breast flesh. Mechanical strength of all designs were also evaluated by theoretical calculation and finite element modeling (FEM) for bending and buckling analysis.

A bipolar radiofrequency catheter fails to occlude a feline uterine horn: A model for fallopian tube occlusion.

We developed a retrograde transvaginal-transcervical-transuterine sterilization technique capable of causing occlusive fibrosis and stricture in the human fallopian tube. The procedure is required to induce a lesion at the intramural-isthmic portion of the tube at sufficient depth to damage epithelium underlying the submucosa and inner muscular layer, without acute damage to the outer muscular layer and serosal surface. Nineteen nulliparous purpose-bred cats were induced and maintained in an anestrus state with testosterone cypionate 5 mg/kg intramuscularly and a 6-18-hour light-dark cycle.

Percutaneous transluminal stent placement to treat subclavian steal syndrome.

Purpose: To describe nonsurgical stent placement to treat subclavian steal syndrome after failure of traditional balloon angioplasty.

Patients And Methods: Seven patients with subclavian steal syndrome underwent diagnostic angiography, which showed four stenoses and three occlusions of the proximal left subclavian artery. Most patients presented with vertigo, left arm claudication, or syncope.