Strokes in the distribution of the posterior circulation may present with vertigo, imbalance, and nystagmus.Although the vertigo due to a posterior circulation stroke is usually associated with other neurologic symptoms or signs, small infarcts involving the cerebellum or brainstem can develop vertigo without other localizing symptoms.Approximately
In this work, we propose a systematic procedure to design a fuzzy logic controller (FLC) to control the lateral motion of powered parachute (PPC) flying vehicles.The design process does not require knowing the details of vehicle dynamics.Moreover, the physical constraints of the system, such as the maximum error of the yaw angle bar drain board and
The determination of fluid density and viscosity using most cantilever-based sensors is based acupatch on changes in resonant frequency and peak width.Here, we present a wave propagation analysis using piezoelectrically excited micro-cantilevers under distributed fluid loading.The standing wave shapes of microscale-thickness cantilevers partially i
There att nighthawk hotspot is an increasing need for monitoring schemes that help understand the evolution of the global biodiversity crisis and propose solutions for the future.Indicators, including temporal baselines, are crucial to measure the change in biodiversity over time, to evaluate progress towards its conservation and sustainable use an
Raman spectroscopic imaging (RSI) can simultaneously measure the spectra and spatial information of samples.The measured data include two-dimensional spatial images and one-dimensional Raman spectra.Traditionally, RSI can be obtained by point scanning, line scanning, and wide-field illumination schemes.The point scanning scheme provides the best re