Results 121 to 130 of about 357,338 (295)
Meteoroid Stream Identification with HDBSCAN Unsupervised Clustering Algorithm
The Astronomical JournalAccurate identification of meteoroid streams is central to understanding their origins and evolution. However, overlapping clusters and background noise hinder classification, an issue amplified for missions such as the European Space Agency’s Lunar ...
Eloy Peña-Asensio, Fabio Ferrari
doaj +1 more source
Look-up table of quadrics applied to corneal topography [Presentation]
, 2012 Presentación oral realizada en el 6th EOS Topical Meeting on Visual and Physiological Optics (EMVPO 2012), Dublín, 20-22 Agosto 2012.We present a new look-up table method to convert acquired corneal data from reflected Placido rings to curvature radii ...
Mas, David +5 more
core
Electron transfer between complexes III and IV in S. cerevisiae mitochondrial membranes
FEBS Letters, EarlyView.Mitochondrial oxidative phosphorylation in S. cerevisiae mitoplasts is limited by complex IV catalytic capacity, rather than two‐dimensional cytochrome c diffusion. At physiological cytochrome c : supercomplex ratios at salinity equivalent to that of 20 mm monovalent salt, activity is maximized, indicating that this low ionic strength accurately mimics
Ana Paula Lobez +2 more
wiley +1 more source
Look-Up Table Unit Activation Function for Deep Convolutional Neural Networks
, 2018 Activation functions provide deep neural networks the non-linearity that is necessary to learn complex distributions. It is still inconclusive what is the optimal shape for the activation function.
Baoyuan Liu +5 more
core +1 more source
FEBS Letters, EarlyView.Drosophila park mutants serve as a model for Parkinson's disease. We used this strain to investigate the connection between oxidative stress and the circadian clock mechanism. We showed that increased oxidative stress affects the physiology of pacemaker cells, disrupting their daily structural plasticity. Lack of rhythmic signaling from pacemaker cells
Kamila Zientara +3 more
wiley +1 more source
A Look－up Table for Coefficient of Variarion in DNA Flow Cytometry [PDF]
, 1984 A look-up table for estimation of the coefficient of variation (CV) during flow cytometry of cellular DNA content distribution was made by a computer simulation of the ahape of the G1 Fluorescence peak.
Murakami, Tomoyuki, Takahashi, Manabu
core
Structural insights and therapeutic targets in Acinetobacter baumannii capsule biosynthesis
FEBS Letters, EarlyView.Hypervirulent KL49 A. baumannii's capsular polysaccharide contains the nonulosonic acid 8‐epi‐Leg5,7Ac2, synthesized by epimerization via ElaA, ElaB, and ElaC. Crystal structures of ElaA, ElaB, and ElaC reveal their role in CMP‐Leg5,7Ac2 synthesis and regioselective C8 epimerization.
Woo Cheol Lee +7 more
wiley +1 more source
Accelerated one-step generation of full-color holographic videos using a color-tunable novel-look-up-table method for holographic three-dimensional television broadcasting. [PDF]
Sci Rep, 2015 Kim SC, Dong XB, Kim ES.
europepmc +1 more source
Improved Direct Torque Control for Induction Machine Drives Based on Fuzzy Sector Theory
Iranian Journal of Electrical and Electronic Engineering, 2010 Here, a new fuzzy direct torque control algorithm for induction motors is proposed. As in the classical direct torque control, the inverter gate control signals directly come from the optimum switching voltage vector look-up table, the best voltage ...
M. M. Rezaei, M. Mirsalim
doaj
Frontiers in Energy ResearchWeak grids face critical challenges of insufficient inertia support and phase-locked loop instability in wind power integration. Traditional deloading strategies rely on inflexible look-up tables, while virtual synchronous generator (VSG) control suffers
Zhongyuan Yao +4 more
doaj +1 more source