Results 31 to 40 of about 237,043 (257)
Archives of Acoustics, 2013 The development of digital signal processors and the increase in their computing capabilities bring opportunities to employ algorithms with multiple variable parameters in active noise control systems.
Tomasz KRUKOWICZ
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Noise mitigation with active acoustic metamaterials
Acta AcusticaThe potential of active metamaterials to address long-standing challenges such as noise mitigation has been recognized for several decades. However, the research of active structures capable to meet these challenges has been slow due to issues such as ...
Kovacevich Dylan A. +5 more
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Active Noise Control Proposal for Rotating Machines [PDF]
Journal of Systemics, Cybernetics and Informatics, 2019 Rotating machines are absolutely used in many engineering tasks, such as "Energy transmission" given by compressors, turbines, pumps. However, these machines produce high decibels of noise, for this reason is necessary to attenuate noise by many ...
Jesús A. Calderón +3 more
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FxRLS Algorithms Based Active Control of Impulsive Noise With Online Secondary Path Modeling
IEEE Access, 2021 Active noise control algorithms undergo stability problems in the presence of impulsive noise. This paper investigates such algorithms with online secondary path modeling for impulsive noise and varying acoustic paths.
Fareeha Jabeen +5 more
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Oncogenic DMTF1β promotes cancer cell motility by regulating autophagy through ULK1 stabilization
Molecular Oncology, EarlyView.In the current study, we demonstrate that the oncogene DMTF1β regulates ULK1 stability by reducing its proteasomal degradation in cancer cells. This stabilization enables ULK1 to induce autophagy, which in turn facilitates cancer cell migration. Consequently, reduced DMTF1β levels lead to decreased autophagy and impaired cancer cell migration.
Jun Xu +13 more
wiley +1 more source
Suitability of Active Noise Barriers for Construction Sites
Applied Sciences, 2020 Barriers are increasingly used to protect the pedestrian and neighboring buildings from construction noise activities. This study aims to investigate the suitability of applying active noise control on barriers in a construction site to protect the ...
Shahin Sohrabi +2 more
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Design and Evaluation of Active Noise Control on Machinery Noise
CoRR, 2021 Construction workers and residents live near around construction sites are exposed to noises that might cause hearing loss, high blood pressure, heart disease, sleep disturbance and stress. Regulations has been carried out by national governments to limit the maximum permissible noise levels for construction works.
Shulin Wen +3 more
openaire +3 more sources
Molecular Oncology, EarlyView.Single‐cell DNA methylation (scDNAme) profiling maps epimutational clonal evolution, revealing mechanisms of malignancy and therapeutic resistance across diverse cancer types. By providing a high‐resolution landscape of intratumoral heterogeneity, these technologies empower precise patient stratification, guide the development of enhanced ...
Ik Soo Kim
wiley +1 more source
Improved Direct–Parallel Active Noise Control Systems for Narrowband Noise
AcousticsNarrowband active noise control (NANC) systems are extensively used to cancel narrowband noise. Direct, parallel, and direct–parallel NANC systems use nonacoustic sensors to measure rotational speeds, and a bank of signal generators then produces ...
Cheng-Yuan Chang +2 more
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Spatial biology in cancer epigenetics
Molecular Oncology, EarlyView.Spatial epigenomics combines molecular profiling with tissue architecture to reveal how gene regulation is organized within intact tissues. In cancer, these technologies uncover the mechanisms driving tumor heterogeneity and microenvironmental interactions, opening new opportunities for biomarker discovery and precision medicine.
Eva Crespo‐García, Manel Esteller
wiley +1 more source