نتایج جستجو برای: sound data

تعداد نتایج: 2491051  

Journal: :Michigan Law Review 1991

Gasemifirozabadi, Ali Asghar, Khosravani, Zahra, Motahari, saied, Zare, Sajad,

Introduction: The sound pressure levels caused by work environment noise, along with the effects and ways of reducing it, are one of the most important issues in the manufacturing industry. Noise is the most common pollutant in the industrial environment, which can cause many disorders in various organs of the body, such as the auditory and vascular systems. This study aimed to investigate the ...

Journal: :Journal of Information Technology & Software Engineering 2018

Journal: :Formal Aspects of Computing 2021

Abstract Non-volatile memory (NVM), aka persistent memory, is a new paradigm that preserves its contents even after power loss. The expected ubiquity of NVM has stimulated interest in the design concurrent data structures, together with associated notions correctness. In this paper, we present formal proof technique for durable linearizability , which correctness criterion extends to handle cra...

Journal: :Electronics 2022

The aim of this systematic literature review (SLR) is to identify and critically evaluate current research advancements with respect small data the use augmentation methods increase amount available for deep learning classifiers sound (including voice, speech, related audio signals) classification. Methodology: This SLR was carried out based on standard guidelines PRISMA, three bibliographic da...

Journal: :jundishapur journal of health sciences 0
sahar geravandi department of nursing, tehran medical sciences branch, islamic azad university, tehran, ir iran afshin takdastan environmental technologies research center, department of environmental health engineering, health faculty, ahvaz jundishapur university of medical sciences, ahvaz, ir iran elahe zallaghi department of environmental, khouzestan sciences and research, islamic azad university, ahvaz, ir iran mehdi vousoghi niri department of environmental health engineering, health faculty, ahvaz jundishapur university of medical sciences, ahvaz, ir iran mohammad javad mohammadi department of environmental health engineering, health faculty, ahvaz jundishapur university of medical sciences, ahvaz, ir iran; department of environmental health engineering, health faculty, ahvaz jundishapur university of medical sciences, ahvaz, ir iran. tel: +98-9355439707 hamed saki department of environmental health engineering, health faculty, ahvaz jundishapur university of medical sciences, ahvaz, ir iran

conclusions according to the results of this study, with increasing load of traffic, there is an increasing need for proper consideration plans to control noise pollution and prevent its effects. results according to the research findings, the equivalent sound pressure levels in all stations were 76.28 ± 3.12 db (mean ± sd). according to sound measurements and the survey questionnaire, noise po...

ژورنال: تحقیقات موتور 2019
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Muffler is a part of the vehicle exhaust system that absorb or reflect sound waves to reduce exhaust noise. One of the most important determinants of a muffler performance is the amount of attenuation that has on its input wave; this parameter is known as sound transmission loss. Four - mic standard test is one way to determine this parameter which is used in this paper. In this study, a test d...

Journal: :International Journal of Advanced Engineering Research and Science 2017

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