This paper examines the consistency of ω-order by means of a supertask that functions as a supertrap for the assumed existence of ω-ordered collections, which are simultaneously complete (as is required by the Actual infinity) and uncompletable (because no last element completes them). As Cantor himself proved [2], [3], ω-order is a formal consequence of assuming the existence of denumerable se...

Noise generated by the audience during musical performances is audible and sometimes disturbing. In this study, an attempt to estimate such audience noise was carried out. From the recordings of performances in five performance spaces (four concert halls and one opera house), probability density functions of the sound pressure levels were obtained in octave bands, which were fitted with three G...

The main goal of this work is to denoise 3D confocal microscope scans of neuronal cells taken at high resolution such that neuronal structures of size smaller than 1m become visible. Although scanning confocal microscopes give much clearer images than ordinary light microscopes do, the images are still noisy and blurred. Our goal is to lter out the noise in these images without disturbing the s...

A digital sound system resembles the wireless network link transmission system. A wireless network link is affected by several disturbing factors: fading, attenuation, non-linear distortion and noise. These factors are also unavoidable in acoustic echo cancellation. A few number of digital adaptive filter algorithms are approached to detect and cancel the noise in a system. Among these algorith...

Technological advancement, modern systems of transportation, and an expanding human population have brought in their wake a disturbing situation exposure to environmental noise. This paper was therefore written create awareness about the expository effects impacts noise pollution on population. The target interest Nigerian key findings were linked related existing regulations Nigeria other coun...

Noise pollution is a critical factor affecting public health, the relationship between road traffic noise (RTN) and several diseases in urban areas being especially disturbing. The Environmental Noise Directive 2002/49/EC and the CNOSSOS-EU framework are the main instruments of the European Union to identify and combat noise pollution, requiring Member States to compose and publish noise maps a...

The increasing progress of audio analysis methods opens possibilities for more new applications. At the same time, recent improvements in these methods bring the established approaches constantly closer to their performance limits, which are defined by disturbing factors such as overlapping speech or noise and reverberation. This thesis presents progress in new possibilities and addressing dist...

Noise abatement in office environments often focuses on the reduction of background speech intelligibility and noise level, as attainable with frequency-specific insulation. However, only limited empirical evidence exists regarding the effects of reducing speech intelligibility on cognitive performance and subjectively perceived disturbance. Three experiments tested the impact of low background...

Generator noise can be categorized as monotonous noise, which is very annoying and needs to eliminated. However, noise-cancelling not easy do because the algorithm used necessarily suitable for each noise. In this study, generator was obtained by recording near (outdoor signal) from room (indoor signal). Noise exploration carried out determine whether signal removed using Adaptive LMS method. E...