A photonic nanojet (PNJ) is a highly confined light beam that focuses from the shadow side of microparticles.In $46.47lambda $this work, we propose a PNJ with ultrahigh quality factor formed by dielectric truncated microtoroid.The key properties of PNJ, such as the maximum intensity, the length of PNJ, the full-width at half maximum (FWHM), are stu
The article describes the methodology and results of investigations of the flow of oil and HFA-E emulsion in flat gaps of the working mechanism of a satellite motor.The flow of liquid in those gaps is turbulent and not fully developed.The article presents two methods of modelling this flow.Method I makes use of the Darcy-Weisbach formula, while Met
Abstract Background Mast cell-derived prostaglandin D2 WALLETS (PGD2), may contribute to eosinophilic inflammation and mucus production in allergic asthma.Chemoattractant receptor homologous molecule expressed on TH2 cells (CRTH2), a high affinity receptor for prostaglandin D2, mediates trafficking of TH2-cells, mast cells, and eosinophils to infla
Trochoidal gear pumps produce significant flow pulsations that result in pressure pulsations, which interact with the system where they are connected, shortening the life of both the pump and circuit components.The complicated aspects of the operation of a gerotor pump make computational fluid dynamics the proper tool for modelling and simulating i