نتایج جستجو برای: combined noise

تعداد نتایج: 563331  

2014
Michael Bauer Dominique Collin Umberto Iemma Karl Janssens Ferenc Márki Uwe Müller

COSMA Community Orientated Solutions to Minimize Aircraft Noise Annoyance was a European approach within the 7th Framework Programme of the European Commission. Aircraft noise engineering is focused more or less on the reduction of the noise emission for single aircraft components, and separately treating the noise abatement procedures during take-off and landing. COSMA’s aim was to combine bot...

Journal: :Physical review 2022

LISA will detect gravitational waves (GWs) in the milli-Hz frequency band space. Time-delay interferometry (TDI) is developed to suppress laser noise beneath acceleration and optical metrology noise. To identify stochastic GW signals, it would be required characterize these components entangled TDI data streams. In this work, we investigate noises characterization by combining first-generation ...

Journal: :journal of research in health sciences 0
rostam golmohammadi heidar mohammadi hadi bayat majid habibi mohraz ali reza soltanian

background: noise pollution can contribute to adverse health effects in humans. noise annoyance and related problems, caused by noise emission during the progress of building construction, have become increasingly important. these problems can influence the exposed workers, as well as vicinity residents. the goal of the present study was to assess the noise annoyance due to noise from construct...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه گیلان - دانشکده فنی و مهندسی 1390

magnetic resonance imaging (mri) is a notable medical imaging technique that makes of phenomenon of nuclear magnetic resonance. because of the resolution and the technology being harmless, mri has considered as the most desirable imaging technique in clinical applications. the visual quality of mri plays an important role in accuracy of medical delineations that can be seriously degraded by exi...

ژورنال: ژئوفیزیک ایران 2017

Estimating the lateral depth variations of the Earth’s crust from gravity data is a non-linear ill-posed problem. The ill-posedness of the problem is due to the presence of noise in the data, and also the non-uniqueness of the problem. Particle Swarm Optimization (PSO) is a stochastic population-based optimizer, originally inspired by the social behavior of fish schools and bird flocks. PSO is ...

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