A novel photonic approach to generating a frequency-quadrupled millimeter-wave (mm-wave) signal with a tunable phase shift is proposed and demonstrated.Two second-order optical sidebands are generated by using a Mach-Zehnder modulator (MZM) that is biased at the maximum transmission point and Rack Accessories an optical notch filter.A polarization-
The complete loss of visual awareness resulting from a lesion to the primary visual cortex (V1) suggests that this region is indispensable for conscious visual perception.There are however a number cases of conscious perception in the absence of V1 which appear to challenge this conclusion.These include reports of patients with bilateral V1 lesions
Cotton is a textile material frequently used in the medical system.The possibility of using natural extracts for coloring biotextiles is a current way of giving sustainability Amplifier attributes to articles used in medicine.The influence of five different classical mordants and biomordants (citric acid, tannic acid, ferrous sulfate II, copper sul
Plasma sprayed ceramic coatings are successfully used in many industrial applications, where high wear and corrosion Hair bleach resistance with thermal insulation are required.In this work, empirical relationships were developed to predict the porosity and corrosion rate of alumina coatings by incorporating independently controllable atmospheric p
Aim of investigation.The article highlights the preconditions and peculi- arities of the birth of the Ukrainian public movement of Bukovina in the 60s of the 19th century.The research methodology is based on the general scientific (analysis, synthesis, systematization, gen- eralization), as well as special-historical (synchronous, compara- tive-his