Results 51 to 60 of about 3,177,476 (315)

Embedded feature selection using dual-network architecture

Machine Learning with Applications
Feature selection is essential for eliminating noise, reducing redundancy, simplifying computational complexity, and lowering data collection and processing costs.
Abderrahim Abbassi, Arved Dörpinghaus, Niklas Römgens, Tanja Grießmann, Raimund Rolfes   +4 more
doaj   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

FEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee, Dimitrios Bekiari, Sofia Doello, Karl Forchhammer   +3 more
wiley   +1 more source

A Spatial Euler-Bernoulli Beam Element for Rigid-Flexible Coupling Dynamic Analysis of Flexible Structures

Shock and Vibration, 2015
A two-node spatial beam element with the Euler-Bernoulli assumption is developed for the nonlinear dynamic analysis of slender beams undergoing arbitrary rigid motions and large deformations.
Zhigang Zhang, Zhaohui Qi, Zhigang Wu, Huiqing Fang   +3 more
doaj   +1 more source

Structural diagnosability analysis of dynamic models [PDF]

, 2011
This work is focused on structural approaches to studying diagnosability properties given a system model taking into account, both simultaneously or separately, integral and differential causal interpretations for differential constraints.
Belarmino Pulido, Frisk, Erik,, Biswas, G.,, Erik Frisk, Biswas, G., Krysander, Mattias, Mattias Krysander, Åslund, Jan, Åslund, Jan,, Pulido, B.,, Anibal Bregon, Frisk, Erik, Pulido, B., Krysander, Mattias,, Jan Åslund, Bregon, A.,, Gautam Biswas, Bregon, A.   +17 more
core   +1 more source

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

FEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai, Mizuki Seo, Gyath Karadsheh, Fachrur Rizal Mahendra, Máté Á Demény, Ferenc Győry, János András Mótyán, László Fésüs, Endre Kristóf, Rini Arianti   +9 more
wiley   +1 more source

Structural Analysis of Biodiversity

PLoS ONE, 2010
Large, recently-available genomic databases cover a wide range of life forms, suggesting opportunity for insights into genetic structure of biodiversity. In this study we refine our recently-described technique using indicator vectors to analyze and visualize nucleotide sequences.
Lawrence Sirovich, Mark Y Stoeckle, Yu Zhang   +2 more
openaire   +4 more sources

An efficient numerical model to predict fatigue damage behavior of carbon composites accounting for variations in ply thickness

Materials & Design
Thin-ply (TP) laminates represent a significant advancement in the composite industry, primarily due to their enhanced mechanical performance and increased resistance to damage.
M. Tariq, S. Scheffler, P.M. Anilkumar, C. Rolffs, R. Rolfes   +4 more
doaj   +1 more source

Partitioned Strong Coupling of Discrete Elements with Large Deformation Structural Finite Elements to Model Impact on Highly Flexible Tension Structures

Advances in Civil Engineering, 2020
This article presents a staggered approach to couple the interaction of very flexible tension structures with large deformations, described with the finite element method (FEM), and objects undergoing large, complex, and arbitrary motions discretized ...
Klaus Bernd Sautter, Tobias Teschemacher, Miguel Ángel Celigueta, Philipp Bucher, Kai-Uwe Bletzinger, Roland Wüchner   +5 more
doaj   +1 more source

The planar cell polarity protein Vangl2 interacts with the PDZ‐domains of Scribble but not with a unique PDZ‐like domain in Inturned

FEBS Letters, EarlyView.
Structural and biochemical characterisations show that the planar cell polarity (PCP) protein Inturned harbours a unique PDZ‐like domain that does not bind canonical PDZ‐binding motifs (PBMs) like that of another PCP protein Vangl2. In contrast, the apical‐basal polarity protein Scribble contains four PDZ domains that bind Vangl2, but one PDZ domain ...
Stephan Wilmes, Jan Brysch, Carmen Gelze, Lilli Meier, Daniel Kümmel   +4 more
wiley   +1 more source

Modal analysis of masonry structures [PDF]

Mathematics and Mechanics of Solids, 2018
This paper presents a new numerical tool for evaluating the vibration frequencies and mode shapes of masonry buildings in the presence of cracks. The algorithm has been implemented within the NOSA-ITACA code, which models masonry as a nonlinear elastic material with zero tensile strength.
Girardi M, Padovani C, Pellegrini D
openaire   +5 more sources