Results 91 to 100 of about 755,676 (315)

Challenges in predicting and managing construction noise impacts in urban environments. Case studies from Sydney, Australia

open access: yes
Approval of major infrastructure projects in Australia is contingent on a vigorous environmental assessment process demonstrating that the impacts from such proposals are acceptable and can be satisfactorily managed As part of this process an assessment ...
Parnell, J
core   +1 more source

Functional and Structural Evidence of Neurofluid Circuit Aberrations in Huntington Disease

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Disrupted neurofluid regulation may contribute to neurodegeneration in Huntington disease (HD). Because neurofluid pathways influence waste clearance, inflammation, and the distribution of central nervous system (CNS)–delivered therapeutics, understanding their dysfunction is increasingly important as targeted treatments emerge.
Kilian Hett   +8 more
wiley   +1 more source

Maximum pass-by noise levels from vehicles in real road traffic streams: comparison to modeled levels and measurement protocol issues

open access: yes, 2011
The noise signal from an individual vehicle or succession/platoon of vehicles within a road traffic stream is highly variable and in reality identifying a representative sample of the population of the noise level maxima of vehicle pass-by for the range ...
Schreurs, E, Tomerini, D, Brown, L
core  

Interaction Noise Generated from a Tubular Centrifugal Fan [PDF]

open access: yes, 2002
Discrete frequency noise (DFN) generated from a tubular centrifugal fan was investigated experimentally and theoretically.It was made clear that the DFN is caused by the interaction of the rotor blades with the distorted inlet flow, but not with the ...
淵上, 真一郎   +3 more
core  

Industrial noise level study in a wheat processing factory in ilorin, nigeria

open access: yes, 2016
An industrial process such as wheat processing generates significant noise which can cause adverse effects on workers and the general public. This study assessed the noise level at a wheat processing mill in Ilorin, Nigeria.
Ajao, K. R.   +5 more
core   +1 more source

Structure–Function Decoupling of the Sensorimotor and Default Mode Networks in Black Americans With MS

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background and Objectives Multiple sclerosis (MS) exhibits racially disparate rates of disease progression. Black people with MS (B‐PwMS) experience a more severe disease course than non‐Hispanic White people with MS (NHW‐PwMS). Here we investigated structural and functional connectivity as well as structure–function decoupling in the ...
Emilio Cipriano   +11 more
wiley   +1 more source

The Level of Noise Pollution in University Campuses Administered by the University of 1 December 1918 in Alba Iulia

open access: yesThe Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, 2016
Sound pollution is becoming a major problem because of multiplying sources of noise. In this study, I will present the results of the noise measurements carried out in the four campuses of the 1 Decembrie 1918 University in Alba Iulia.
Elena MARICA
doaj  

STUDY ON THE PHONIC POLLUTION DUE TO MINING ACTIVITIES IN LIGNIT CAREERS [PDF]

open access: yesAnalele Universităţii "Constantin Brâncuşi" din Târgu Jiu: Seria Inginerie, 2018
The environmental impact of coal exploitation is significant, inevitable and irreversible, with effects on aquatic systems, air, natural mineral resources, ecosystems, climate, geomorphology and landscape, land use and human collectivity.
Nicoleta-Maria Mihuţ   +1 more
doaj  

Using Noise Level to Detect Frame Repetition Forgery in Video Frame Rate Up-Conversion

open access: yesFuture Internet, 2018
Frame repetition (FR) is a common temporal-domain tampering operator, which is often used to increase the frame rate of video sequences. Existing methods detect FR forgery by analyzing residual variation or similarity between video frames; however, these
Yanli Li, Lala Mei, Ran Li, Changan Wu
doaj   +1 more source

A nonlinear variational method for signal segmentation and reconstruction using level set algorithm

open access: yes, 2006
A nonlinear functional is considered in this letter for segmentation and noise removal of piecewise continuous signals containing binary information contaminated with Gaussian noise.
Sharif, Bayan, Mahmoodi, Sasan
core  

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