Search results
Results from the WOW.Com Content Network
Specifically, fiber Bragg gratings are finding uses in instrumentation applications such as seismology, [29] pressure sensors for extremely harsh environments, and as downhole sensors in oil and gas wells for measurement of the effects of external pressure, temperature, seismic vibrations and inline flow measurement. As such they offer a ...
An addressed fiber Bragg structure can perform triple function in fiber-optic sensor systems: a sensor, a shaper of double-frequency probing radiation, and a multiplexor. The key feature of AFBS is that it enables the definition of its central wavelength without scanning its spectral response, as opposed to conventional fiber Bragg gratings ...
A newer ED medication that’s fast-acting, avanafil is less likely to cause certain side effects than older medications. Levitra (vardenafil). This oral medication can provide relief from ED for ...
Microbend gratings, which are antisymmetric with respect to the fiber axis, create a resonance between the core mode and the asymmetric LP1m modes of the core and the cladding. Long period grating has a wide variety of applications, including band-rejection filters, gain flattening filter and sensors.
garden valerian, garden heliotrope, all-heal Valeriana officinalis "drowsiness, GI upset, headache, palpitations, insomnia", [3] oversedation, overstimulation [16] Vasambu sweet flag Acorus calamus: Vomiting and nausea [22] Yohimbe: yohimbine Pausinystalia johimbe: rapid heart rate, hypertension, hypotension, heart problems, death [4]
One of the most effective ways to treat ED and maintain good sexual function is medication. The U.S. Food and Drug Administration (FDA) has approved four medications for ED.
For premium support please call: 800-290-4726 more ways to reach us
The artificial solution described by Dennis Hoagland in 1933, [1] known as Hoagland solution (0), has been modified several times, mainly to add ferric chelates to keep iron effectively in solution, [6] and to optimize the composition and concentration of other trace elements, some of which are not generally credited with a function in plant nutrition. [7]