Some methods for determining small angular deviations have been considered on the example of building objects.The design of an electrostatic cylindrical sensor was viqua-f4 put forward, and the use of force action of an electric field was proposed in order to increase the sensitivity of the sensor.The main structural elements of the sensor are a pl
The pathway to zero carbon emissions passing through carbon emissions reduction is mandatory in the shipping industry.Regarding the various methodologies and technologies reviewed for this purpose, Life Cycle Cost Analysis (LCCA) has been used as an excellent tool to determine economic feasibility and sustainability and to present directions.Howeve
In this paper a dynamic spectrum access (DSA) concept is explored for mitigating the paucity of spectral bandwidth in cognitive radio (CR) for opportunistic, dynamic access of the spectrum without any interference.Dynamic spectrum access schemes are proposed for a distributed cognitive radio network consisting of one secondary user (SU) and many pr
A 26-year-old female presented with a right lateral neck mass 21 years after an ipsilateral mastoidectomy.On otoscopy and repeat computed tomography, no evidence of cholesteatoma was documented.Biopsy of the mass revealed findings consistent with keratin flakes.The MRI demonstrated a well-defined lobulated mass in the right retroauricular region ex