recently testing of quantum-dot cellular automata (qca) circuits has attracted a lot of attention. in this paper, qca is investigated for testable implementations of reversible logic. to amplify testability in reversible qca circuits, a test method regarding to built in self test technique is developed for detecting all simulated defects. a new reversible qca mux 2×1 design is proposed for the ...

A simple and cost-effective optical sensing system based on quinizarin fluorescent dye (QZ) for the selective reversible of CH3COO? anions is reported. The anion binding affinity QZ towards different was monitored using electronic absorption fluorescence emission titration studies in DMSO. UV-visible spectrum showed a decrease intensity characteristic peaks at ? = 280, 323, 475 nm, while new pe...

Soluble 125I-labeled tropoelastin bound to confluent cultures of bovine ligamentum nuchae fibroblasts and to fibroblast plasma membrane preparations in a time-dependent, saturable, and reversible manner. Scatchard analysis indicates that there are approximately 2 X 10(6) binding sites/cell with a binding efficiency (Kd) of 8 X 10(-9) M. Binding of tropoelastin to cells and membranes reached equ...

Acridine dye binding by cells of Escherichia coli has been characterized in terms of a number of parameters. There is a temperature-dependent, readily reversible binding of acriflavine which occurs to a greater extent with acridine-sensitive mutants of E. coli K-12 than with wild-type E. coli B or K-12. There is an essentially irreversible internal binding of acriflavine which occurs when the c...

the partition coefficients (p-values) of certain new potential, stereoselective, reversible, long-acting local anesthetics have been determined in an n-octanol/ phosphate buffer system. these are derivatives of 2-phenoxyethyldialkylamine hydrochloride, and almost all of them are readily soluble in water. their aqueous solutions have shown different absorption maxima, and these have been used qu...

This study introduces a reversible optical fulladder. Also optical NOT and NOR gates are implemented through Electro-Absorption-Modulator / Photo Detector (EAM/PD) pairs, were utilized for fulfilling reversible R gate. Then, reversible fulladder was designed based on the proposed reversible optical R gate. The operation of the suggested fulladder was simulated using Optispice and it was fou...

This study introduces a reversible optical fulladder. Also optical NOT and NOR gates are implemented through Electro-Absorption-Modulator / Photo Detector (EAM/PD) pairs, were utilized for fulfilling reversible R gate. Then, reversible fulladder was designed based on the proposed reversible optical R gate. The operation of the suggested fulladder was simulated using Optispice and it was fou...