Results 51 to 60 of about 3,038,203 (289)
IET Computer Vision, 2015 Time‐of‐flight (TOF) sensors provide real‐time depth information at high frame‐rates. One issue with TOF sensors is the usual high level of noise (i.e. the depth measure's repeatability within a static setting). However, until now, TOF sensors’ noise has
Amira Belhedi +5 more
doaj +1 more source
Structural and biochemical analysis of a B12 superbinder
FEBS Letters, EarlyView.BtuG proteins are vitamin B12 scavengers in Bacteroides thetaiotaomicron, a dominant human gut bacterium. We present crystal structures of three BtuG homologs bound to cobalamin and its precursor cobinamide, revealing picomolar binding affinities, among the highest known for any natural protein.
Jose M. Martinez Felices +3 more
wiley +1 more source
Modelling techniques for underwater noise generated by tidal turbines in shallow water
, 2011 The modelling of underwater noise sources and their potential impact on the marine environment is considered, focusing on tidal turbines in shallow water.
Humphrey, Victor F. +2 more
core +1 more source
EnergiesWind turbines emit infrasound and low-frequency noise (ILFN), which can be annoying for people living near wind farms. To assess the acoustic impact of wind turbines on the environment, it is essential to model ILFN propagation during the forecasting ...
Bartłomiej Stępień +6 more
doaj +1 more source
Modelling, measurement and optimization of self-noise of hydrophone with preamplifier [PDF]
MATEC Web of Conferences, 2019 Self-noise is an important specification of hydrophone with preamplifier. This paper presents the modelling, measurement and optimization of the self-noise of hydrophone with preamplifier.
Chen Yi +4 more
doaj +1 more source
Are the comfort classes noise and vibration levels on board really suitable?
, 2021 In shipbuilding industry, comfort is a relevant issue both for crew members and passengers. A comfortable environment enables crew members to perform accurately their tasks and it is an effective factor contributing to the satisfaction of passengers ...
Flavia D'Agostin +2 more
core +1 more source
FEBS Letters, EarlyView.How do genomes gain new functional parts? In eukaryotes, which tend to evolve under weak selection, much of the genome is junk. Palazzo and Qiu borrow the logic of Markov chains to show how non‐functional DNA becomes functional through the appearance of intermediate states, which arise due to epistasis, buffering, and biochemical messiness, allowing ...
Alexander F. Palazzo, Yi Qiu
wiley +1 more source
Modelling of the Noise Processes
Communications, 2002 In this paper, the modelling of noise processes and their application to image processing are described. Thus, the noise effect on useful image information is presented and analysed according to mathematical formulas, the reason of its origin, introduced
Rastislav Lukac +2 more
doaj +1 more source
UAV Noise Emission—A Combined Experimental and Numerical Assessment
Acoustics, 2022 Noise emission will be a significant obstacle to the widespread uptake of unmanned aerial vehicles or UAVs. The assessment and mitigation of UAV noise will require validated modelling approaches.
Kai Cussen +2 more
doaj +1 more source
On noise modeling in a nerve fibre
Applied Mathematics Letters, 2013 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
A. Samoletov, Bakhtier Vasiev
openaire +1 more source