Radius of quantum dot Exciton binding energy and electron-hole recombination probability are presented as the two important metrics for investigating effect of dot size on electronhole interaction in CdSe quantum dots. Direct computation of electron-hole recombination probability is challenging because it requires an accurate mathematical description of electron-hole wavefunction in the neighbo...

With respect to the $\rm H\beta$ full width at half-maximum ($\rm FWHM_{H\beta}$), broad line dispersion ($\sigma_{\rm H\beta}$) was preferred as a velocity tracer calculate single-epoch supermassive black hole mass ($M_{\rm BH}$) suggested by \cite{Yu2020b}. For compiled sample of 311 broad-line active galactic nuclei (AGN) with measured hard X-ray photon index ($z<0.7$), $\sigma_{\rm H\beta}$...

Abstract BACKGROUND: Diagnosis of Echinococcus granulosus in the definitive host particularly in dog is the significant complication in the endemic area. OBJECTIVES: The aim of this study is serological detection of E. granulosus in the infected dogs. METHODS: Dot-ELISA based on the copro-antigen and recombinant EPC1 antigen (rEPC1) for antibody detection was performed. Blood and fecal samples ...

In fish, catecholamine-induced changes in cardiac performance in vivo are the result of complex interactions between the direct adrenergic effects on the heart and peripheral circulation and the reflex responses to increased blood pressure. In addition, coronary artery transport of catecholamines and oxygen to the compact myocardium may be essential for maximal in vivo cardiac performance durin...

Recent advances in pigment production resulted the possibility to print with RGBW primaries instead of CMYK and performing additive color mixing printing. The pigments studied this work have properties structural colors, as primary colors are a result interference thin film coating mica pigments. In work, we investigate angle-dependent gamut primaries. We elucidated optimal angles illumination ...

We describe the resonant excitation of a single quantum dot that is strongly coupled to a photonic crystal nanocavity. The cavity represents a spectral window for resonantly probing the optical transitions of the quantum dot. We observe narrow absorption lines attributed to the single and biexcition quantum dot transitions and measure antibunched population of the detuned cavity mode [g{(2)}(0)...

Hexagonal dot packing seems to offer benefits for halftone printing compared to conventional square dot packing, but little practical experience has been reported. Taking advantage of recent refinements in digital electrophotographic (EP) printer technology, the authors conducted experiments on a commercially deployable system to assess whether the potential advantages of hexagonal dot packing ...

We demonstrate an optical modulator based on a single quantum dot strongly coupled to a photonic crystal cavity. A vertical p-i-n junction is used to tune the quantum dot and thereby modulate the cavity transmission, with a measured instrument-limited response time of 13 ns. A modulator based on a single quantum dot promises operation at high bandwidth and low power.

The paper reports on theoretical study of electron states for a quantum dot in a graphene monolayer. Discrete energy spectrum of quasiparticles inside the quantum dot is found. Energy levels and corresponding quasiparticle resonant wave functions are obtained, which allow calculating the local density of states inside the quantum dot. Some experimental results recently released are referred.

Nanoscale metal ring and dot catalyst arrays are printed over large substrate areas using vertically aligned carbon-based stamps with the ring- and dot-shaped tips. The fundamental nature of these ring and dot catalysts is successfully compared by applying them in diverse electrocatalytic reactions in acidic and alkaline media.