Results 11 to 20 of about 1,597,545 (258)
NOISE EFFECTS IN POLYMER DYNAMICS [PDF]
International Journal of Bifurcation and Chaos, 2008 The study of the noise induced effects on the dynamics of a chain molecule crossing a potential barrier, in the presence of a metastable state, is presented. A two-dimensional stochastic version of the Rouse model for a flexible polymer has been adopted to mimic the molecular dynamics and to take into account the interactions between adjacent monomers.
PIZZOLATO, Nicola +2 more
openaire +2 more sources
Newly developed aircraft routing options for air traffic simulation in the chemistry–climate model EMAC 2.53: AirTraf 2.0 [PDF]
Geoscientific Model Development, 2020 Aviation contributes to climate change, and the climate impact of aviation is expected to increase further. Adaptations of aircraft routings in order to reduce the climate impact are an important climate change mitigation measure.
H. Yamashita +8 more
doaj +1 more source
Safety, 2023 To analyze the predominant frequencies of hearing threshold shift and the prevalence of hearing loss related to the co-exposure to noise and solvents.
Jia Ren +5 more
doaj +1 more source
Low-Frequency Noise Phenomena in Switched MOSFETs [PDF]
, 2007 In small-area MOSFETs widely used in analog and RF circuit design, low-frequency (LF) noise behavior is increasingly dominated by single-electron effects.
Hoekstra, Eric +7 more
core +3 more sources
Sensitivities of atmospheric composition and climate to altitude and latitude of hypersonic aircraft emissions [PDF]
Atmospheric Chemistry and PhysicsHydrogen-powered hypersonic aircraft are designed to travel in the middle stratosphere at approximately 30–40 km. These aircraft can have a considerable impact on climate-relevant species like stratospheric water vapor, ozone, and methane and thus would ...
J. Pletzer +3 more
doaj +1 more source
Marine invertebrates and noise
Frontiers in Marine Science, 2023 Within the set of risk factors that compromise the conservation of marine biodiversity, one of the least understood concerns is the noise produced by human operations at sea and from land.
Marta Solé +21 more
doaj +1 more source
The Parametric Aircraft Noise Analysis Module - status overview and recent applications [PDF]
, 2011 The German Aerospace Center (DLR) is investigating aircraft noise prediction and noise reduction capabilities. The Parametric Aircraft Noise Analysis Module (PANAM) is a fast prediction tool by the DLR Institute of Aerodynamics and Flow Technology to ...
Bertsch, Lothar +3 more
core +1 more source
Effects of structure on noise in very thin particulate data storage media [PDF]
, 2007 The effects of structure on noise in very thin particulate data storage tapes have been investigated using DC and tone-noise methods. The results from a set of five commercial development tapes indicate that large structural correlations of size ~ 5 μm ...
Bissell, Philip +2 more
core +1 more source
Research on Bridge Damage Identification Based on WPE-MDS and HTF-SAPSO
Buildings, 2022 In recent decades, structural damage identification based on the wavelet analysis method has been widely developed, but it is still confronted with many difficulties, such as large decomposition error and complex data.
Haoxuan Wu +3 more
doaj +1 more source
Exposure to classroom sound pressure level among dance teachers in Porto Alegre (RS)
International Archives of Otorhinolaryngology, 2013 Introduction: Dance teachers are exposed to high sound intensities. Aim: To verify the sound intensity of music used by dance teachers during classes. Method: This was a transversal and prospective study.
Nehring, Cristiane +2 more
doaj +3 more sources