Results 21 to 30 of about 2,190,945 (258)

Optimal Hardware and Control Co-Design Applied to an Active Car Suspension Setup

Machines, 2021
For complex systems, it is not easy to obtain optimal designs for the hardware architecture and control configurations. Every design aspect influences the final performance, and often the interactions of the different components cannot be clearly ...
Michiel Haemers, Clara-Mihaela Ionescu, Kurt Stockman, Stijn Derammelaere   +3 more
doaj   +1 more source

Assessing performance of Bayesian state-space models fit to Argos Satellite telemetry locations processed with Kalman Filtering [PDF]

, 2014
Argos recently implemented a new algorithm to calculate locations of satellite-tracked animals that uses a Kalman filter (KF). The KF algorithm is reported to increase the number and accuracy of estimated positions over the traditional Least Squares (LS)
Silva, Monica A., Ian Jonsen, Thompson Dave, Prieto Rui, Mónica A Silva, Ian Jonsen (468324), Jonsen, Ian, Deborah J F Russell, Silva Mónica A., Rui Prieto (468323), Thompson, David, Prieto, Rui, Russell, Deborah Jill Fraser, Rui Prieto, Thompson, Dave, Jonsen Ian, Mark F Baumgartner, Deborah J. F. Russell (540355), Russell Deborah J. F., Dave Thompson, Russell, Deborah J. F., Dave Thompson (292267), Mark F. Baumgartner (468325), Baumgartner Mark F., Baumgartner, Mark F., Mónica A. Silva (468322)   +25 more
core   +1 more source

State Space Model Predictive Control of a Multi Stage Electro-metallurgical Process [PDF]

Modeling, Identification and Control, 1989
The paper deals with the proposed application of a novel technique for Model Predictive Control to a multistage electrometallurgical process. The novel control technique is based upon high speed repetitive simulation of a non-linear state space model of ...
Jens G. Balchen, Dag Ljungquist, Stig Strand   +2 more
doaj   +1 more source

A Bayesian Filtering Approach for Tracking Sympathetic Arousal and Cortisol-Related Energy From Marked Point Process and Continuous-Valued Observations

IEEE Access, 2023
Multiple state variables governed by internal processes within the human body remain unobserved. On a number of occasions, these states are linked to point process bioelectric and biochemical observations coupled together with continuous-valued variables.
Dilranjan S. Wickramasuriya, Saman Khazaei, Roozbeh Kiani, Rose T. Faghih   +3 more
doaj   +1 more source

Spike-based reinforcement learning in continuous state and action space: when policy gradient methods fail. [PDF]

PLoS Computational Biology, 2009
Changes of synaptic connections between neurons are thought to be the physiological basis of learning. These changes can be gated by neuromodulators that encode the presence of reward.
Eleni Vasilaki, Nicolas Frémaux, Robert Urbanczik, Walter Senn, Wulfram Gerstner   +4 more
doaj   +1 more source

Identification and data-driven model reduction of state-space representations of lossless and dissipative systems from noise-free data [PDF]

, 2011
We illustrate procedures to identify a state-space representation of a lossless- or dissipative system from a given noise-free trajectory; important special cases are passive- and bounded-real systems.
Trentelman, Harry, Rapisarda, P., Paolo Rapisarda, Trentelman, H.L., Trentelman, H.L.,, P. Rapisarda, Rapisarda, P.,, Harry L. Trentelman, H.L. Trentelman, Rapisarda, Paolo   +9 more
core   +1 more source

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

FEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho, Shin Morioka, Junko Sasaki, Takehiko Sasaki   +3 more
wiley   +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

Remarks on the realization of time-varying systems; pp. 207–216 [PDF]

Proceedings of the Estonian Academy of Sciences, 2018
The realization problem of nonlinear time-varying input–output equations is considered. Differentials of the state coordinates, necessary for realization, are determined by the vector space of differential one-forms, spanned over the field of ...
Ülle Kotta, Claude H. Moog, Maris Tõnso   +2 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