Background and Aim: Sulfadiazine, one of the sulfonamide group’s active compounds, is widely used for therapeutic production against several diseases. Veterinary drug residues can have a significant impact on human health conditions. This study aimed to develop prototype rapid test devices (RTDs) detecting sulfadiazine chicken carcasses based color indication. Materials Methods: Seven samples c...

Resonant tunneling diodes (RTDs) have intriguing properties which make them a primary nanoelectronic device for both analog and digital applications. We propose a bistable RTD-based cell for the cellular neural network (CNN) which exhibits superior performance in terms of circuit complexity, and processing speed compared to standard cells.

Relations for the optimum well width, barrier width and of spacer layer to achieve highest PVCR on basis effective mass height in RTDs is proposed. The found be half de-Broglie wavelength associated with bound state corresponding finite quantum well. proposed relations parameters can used design RTD based any two appropriate materials attain PVCR. effect doping concentrations peak current was s...

Abstract The emergence of distributed generators has changed the operational mode and fault characteristics distribution network, in a way which can severely influence protection. This paper proposes d-axis-based current differential protection scheme. d-axis inverter-interfaced synchronous are analyzed. criterion using sampling values component is then constructed. Compared to conventional pha...

We analyze the computational complexity of the cost-table approach to designing multiple-valued logic circuits that is applicable to IL, CCDs, current-mode CMOS, and RTDs. We show that this approach is NP-complete. An efficient algorithm is shown for finding the exact minimal realization of a given function by a given cost-table.

This paper describes a new signed-digit full adder (SDFA) circuit consisting of resonant-tunneling diodes (RTDs) and metal-oxide semiconductor field effect transistors (MOSFETs). The design is primarily based on a multiple-valued logic literal circuit that utilizes the folded-back I-V (also known as negative differential-resistance, NDR) characteristics of RTDs to compactly implement its gated ...

Perfluorinated alkyl acids (PFAAs) have been used for 50+ years in materials such as stain-resistant treatments for paper and clothing, lubricants, and foam fire extinguishers. PFAAs are characterized by a fully fluorinated alkyl chain with a terminal acid group. Their long half-lives and ubiquitous environmental distribution create considerable concern for wildlife and human exposure. There is...