Results 21 to 30 of about 8,510,695 (213)
Effects of noise on cognitive performance of workers based on physiological indicators
In order to study the influence of different noise levels on the physiological and cognitive performance of workers in the working environment, the physiological indicators such as diastolic blood pressure, systolic blood pressure, heart rate and heart ...
JING Guoxun, WANG Min
doaj +1 more source
Noise Level of Hospital Environment
Aim: Noise pollution is one of the important problems among the environmental pollution. In this present study we tried to show that the problem of noise at hospital is still exceeding and investigate the sources of noise that annoyed the patients mostly.
Yurtseven, Eray +5 more
openaire +2 more sources
Operation Testing of an Advanced Personalized Ventilation System
Using personalized ventilation systems in office buildings, important energy saving might be obtained, which may improve the indoor air quality and thermal comfort sensation of occupants at the same time.
Imre Csáky +2 more
doaj +1 more source
Geospatial analysis of environmental noise levels in a residential area in Lagos, Nigeria
Noise is an inevitable part of daily life and has been identified as a cause of several health deficiencies across the world. It has increasingly become a significant concern on the health and well-being of people.
Alani Rose Anthony +3 more
doaj +1 more source
STUDY ON NOISE LEVEL GENERATED BY HUMAN ACTIVITIES IN SIBIU CITY, ROMANIA [PDF]
In this paper I have proposed an analysis and monitoring of the noise sources in the open spaces of air traffic, rail and car in Sibiu. From centralizing data obtained from the analysis of the measurements performed with equipment noise levels, we ...
Cristina STANCA-MOISE
doaj
Extrapolation of Tikhonov regularization method
We consider regularization of linear ill‐posed problem Au = f with noisy data fδ, ¦fδ - f¦≤ δ . The approximate solution is computed as the extrapolated Tikhonov approximation, which is a linear combination of n ≥ 2 Tikhonov approximations with different
Uno Hämarik, Reimo Palm, Toomas Raus
doaj +1 more source
One hundred years after Luigi Russolo’s “The Art of Noises,” this book exposes a cross-section of the current motivations, activities, thoughts, and reflections of composers, performers, and artists who work with noise in all of its many forms.
Einbond, Aaron, Cassidy, Aaron
core +1 more source
Assessment of the noise level on arterial streets depending on traffic flow indicators
The intensity of traffic flows increases every year and intensifies its impact significantly on urban territory's ecologic situation and natural environment.
Oleg Mironyuk
doaj +1 more source
Noise levels in Greek hospitals
High noise levels have been recognized as a serious problem in hospital environments during both night- and daytime, and have been associated with a negative impact on patients' health status. The aim of this study was to measure and detect differences in noise levels between an ICU and a pulmonary ward in two general hospitals in Greece.Noise ...
Venetia, Tsara +5 more
openaire +2 more sources
Construction machinery noise emission and vibration on the operator sitearethe most important harmful factors having impact on human health. Theyaffect for people working on the operators andas well as otherpersons around the machine.
Janusz Kobiałka, Andrzej Barszcz
doaj +1 more source

