Results 51 to 60 of about 59,164,884 (301)
Study on Stability of Gas Pressure Regulator with a Built-In Silencer
Energies, 2022 Gas pressure regulators are widely used in gas transportation and distribution systems. They are designed for deep pressure reduction and maintainance with high accuracy over a wide flow range.
Dmitry Stadnik +5 more
doaj +1 more source
Noise-induced stabilization of planar flows I
Electronic Journal of Probability, 2015 We show that the complex-valued ODE \begin{equation*} \dot z_t = a_{n+1} z^{n+1} + a_n z^n+\cdots+a_0, \end{equation*} which necessarily has trajectories along which the dynamics blows up in finite time, can be stabilized by the addition of an arbitrarily small elliptic, additive Brownian stochastic term.
Herzog, David P +1 more
openaire +5 more sources
An experimental study of airfoil instability tonal noise with trailing edge serrations [PDF]
, 2013 This paper presents an experimental study of the effect of trailing edge serrations on airfoil instability noise. Detailed aeroacoustic measurements are presented of the noise radiated by an NACA-0012 airfoil with trailing edge serrations in a low to ...
Joseph, PF, Chong, TP
core +1 more source
FEBS Letters, EarlyView.Encapsulins are protein nanocompartments that play an important role in iron storage. In the Myxococcus xanthus encapsulin system, two cargo proteins called EncB and EncC contribute to iron mineralization. Here, we show that EncB and EncC generate iron‐containing minerals with distinct chemical compositions, suggesting that the composition of stored ...
Harry B. McDowell +2 more
wiley +1 more source
Evaluating the Sensitivity of Vegetation Indices to Spectral and Radiometric Differences in Medium-Resolution Multispectral Sensors [PDF]
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information SciencesThe Normalized Difference Vegetation Index (NDVI) is widely used for vegetation monitoring; however, its accuracy is affected by noise factors such as signal-to-noise ratio (SNR) and the spectral characteristics of sensor bands.
M. Aalizadeh Jazireh, M. Momeni
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
Noise and HealthObjective: This study aimed to evaluate the effects of operating room (OR) noise management on intraoperative somatosensory evoked potential (SSEP) stability and postoperative pain management among patients undergoing spinal surgery.
Chao Fan +3 more
doaj +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
Nihon Kikai Gakkai ronbunshu, 2016 In this paper, an adaptive robust feedback (FB) active noise control (ANC) system is proposed and applied to the previously developed active noise barrier (ANB) using a hybrid (HB) ANC system, which aims to relieve the indoor noise problem.
Xun WANG +3 more
doaj +1 more source
Noise Stability of Transformer Models
CoRRPublished in ICLR ...
Themistoklis Haris +2 more
openaire +2 more sources