Results 51 to 60 of about 1,806,397 (284)

Global parameter identification of stochastic reaction networks from single trajectories [PDF]

, 2011
We consider the problem of inferring the unknown parameters of a stochastic biochemical network model from a single measured time-course of the concentration of some of the involved species.
A Auger, AL Barabási, B Munsky, C Andrieu, CL Müller, DT Gillespie, DT Gillespie, E Cinquemani, ET Jaynes, G Kjellström, G Kjellström, G Kjellström, G Stock, H Kitano, H Kitano, H Koeppl, H Qian, JA Helmuth, JK Pritchard, JR Lakowicz, K Koutroumpas, L Ljung, M Hafner, O Mason, O Wolkenhauer, P Marjoram, R Albert, R Grima, R Ramaswamy, R Ramaswamy, R Ramaswamy, R Ramaswamy, R Ramaswamy, RJ Boys, S Reinker, SH Strogatz, SK Poovathingal, T Toni, TG Kurtz   +38 more
core   +1 more source

Structural insights into lacto‐N‐biose I recognition by a family 32 carbohydrate‐binding module from Bifidobacterium bifidum

FEBS Letters, EarlyView.
Bifidobacterium bifidum establishes symbiosis with infants by metabolizing lacto‐N‐biose I (LNB) from human milk oligosaccharides (HMOs). The extracellular multidomain enzyme LnbB drives this process, releasing LNB via its catalytic glycoside hydrolase family 20 (GH20) lacto‐N‐biosidase domain.
Xinzhe Zhang, Naoki Sunagawa, Toma Kashima, Kiyohiko Igarashi, Akimasa Miyanaga, Shinya Fushinobu   +5 more
wiley   +1 more source

An Entropy-Like Estimator for Robust Parameter Identification

Entropy, 2009
This paper describes the basic ideas behind a novel prediction error parameter identification algorithm exhibiting high robustness with respect to outlying data.
Giovanni Indiveri
doaj   +1 more source

The Caenorhabditis elegans DPF‐3 and human DPP4 have tripeptidyl peptidase activity

FEBS Letters, EarlyView.
The dipeptidyl peptidase IV (DPPIV) family comprises serine proteases classically defined by their ability to remove dipeptides from the N‐termini of substrates, a feature that gave the family its name. Here, we report the discovery of a previously unrecognized tripeptidyl peptidase activity in DPPIV family members from two different species.
Aditya Trivedi, Rajani Kanth Gudipati
wiley   +1 more source

Enhanced Raccoon Optimization Algorithm for PMSM Electrical Parameter Identification

Energies
This article proposes an improved algorithm for the parameter identification of permanent magnet synchronous motors (PMSMs). An enhanced raccoon optimization algorithm (EROA) was formed by combining the raccoon optimization algorithm (ROA) with the ...
Zhihong Hu, Jihao Zhan, Zelan Li, Xiangqing Hou, Zhiang Fu, Xiaoliang Yang   +5 more
doaj   +1 more source

Modal parameter identification from output data only

MATEC Web of Conferences, 2015
To identify the modal parameters of a vibrating system from output data only we use a state space model and usually two approaches are considered: the block Hankel matrix and its shifted version and the block observability matrix and its shifted version.
Lardiès Joseph
doaj   +1 more source

Parameter identification of mine-used robot driving system

Gong-kuang zidonghua, 2019
In view of problem of low precision of parameter identification based on least square method, a parameter identification method of mine-used robot driving system based on whale optimization algorithm was proposed.
LI Zhenbi, LI Zhongqiang, LIU Yanbin, XIN Yuanfang   +3 more
doaj   +1 more source

Molecular bases of circadian magnesium rhythms across eukaryotes

FEBS Letters, EarlyView.
Circadian rhythms in intracellular [Mg2+] exist across eukaryotic kingdoms. Central roles for Mg2+ in metabolism suggest that Mg2+ rhythms could regulate daily cellular energy and metabolism. In this Perspective paper, we propose that ancestral prokaryotic transport proteins could be responsible for mediating Mg2+ rhythms and posit a feedback model ...
Helen K. Feord, Gerben van Ooijen
wiley   +1 more source

Numerical model for material parameter identification of cells [PDF]

, 2017
Bacteria have a complex external layer that render them with an increased stiffness and more resistant to external invasion. The works aims to model the squeezing of a bacteria between two walls, and deduce the composition of bacterial external layer ...
Roldán Blasco, Juan Pedro
core  

A new type of identification problems: optimizing the fractional order in a nonlocal evolution equation [PDF]

, 2016
In this paper, we consider a rather general linear evolution equation of fractional type, namely a diffusion type problem in which the diffusion operator is the $s$th power of a positive definite operator having a discrete spectrum in $\R^+$.
Sprekels, Jürgen, Valdinoci, Enrico
core   +4 more sources