Results 51 to 60 of about 976,271 (267)
FEBS Letters, EarlyView.We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace +6 more
wiley +1 more source
emgr—The Empirical Gramian Framework
Algorithms, 2018 System Gramian matrices are a well-known encoding for properties of input-output systems such as controllability, observability or minimality. These so-called system Gramians were developed in linear system theory for applications such as model order ...
Christian Himpe
doaj +1 more source
From mice to humans—divergent strategies for intestinal homeostasis and regeneration
FEBS Letters, EarlyView.Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa +2 more
wiley +1 more source
Optimally sensitive controller for digital systems
Electronics Letters, 1979 A scheme is developed which allows an optimal control policy to be maintained in cases where the parameters of the controlled system deviate by a small amount from the values expected. This is achieved by augmenting the nominally correct controller design to allow updating of the system control vector on the basis of observed deviations from the ideal ...
W.F. Fincham, C.L. Nikias
openaire +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
BiosensorsIndustrially applied bioelectrochemical systems require long-term stable operation, and hence the control of biofilm accumulation on the electrodes. An optimized application of biofilm control mechanisms presupposes on-line, in-situ monitoring of the ...
Andreas Netsch +3 more
doaj +1 more source
Efficient Data Transmission Using MPPM Dimming Control in Indoor Visible Light Communication
IEEE Photonics Journal, 2015 In conventional visible light communication (VLC) dimming control systems utilizing pulse width modulation (PWM), reducing the duty cycle will push up the receiver sensitivity requirement if the transmission rate is kept constant.
Xiaodi You +3 more
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A Study on Zero Sensitive Control System
IEEJ Transactions on Electronics, Information and Systems, 2009 Since system uncertainties are unavoidable in the modeling, control systems are generally required to be insensitive to these uncertainties. In this paper, the problem of control system design which is insensitive to these uncertainties is studied, and a structure of system uncertainties which do not affect the control performance is clarified.
Fuwa, Katsuhiko +2 more
openaire +2 more sources
α‐Synuclein aggregation landscape from phase separation to neurotoxic intermediates
FEBS Letters, EarlyView.Alpha‐synuclein aggregation in Parkinson's disease involves a complex landscape of transient intermediates, including oligomers, fibrils and liquid–liquid phase separation (LLPS). A view is emerging in which LLPS maturation into solid‐like condensates may contribute to the formation of neurotoxic species.
Silvia Arino +2 more
wiley +1 more source
Expanding biological control to bioelectronics with machine learning
APL Materials, 2020 Bioelectronics integrates electronic devices and biological systems with the ability to monitor and control biological processes. From homeostasis to sensorimotor reflexes, closed-loop control with feedback is a staple of most biological systems and ...
J. Selberg +4 more
doaj +1 more source