Results 91 to 100 of about 30,987,221 (292)
Structural insights into an engineered feruloyl esterase with improved MHET degrading properties
FEBS Letters, EarlyView.A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa +5 more
wiley +1 more source
FEBS Letters, EarlyView.Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura +2 more
wiley +1 more source
On Fault Detection in Linear Discrete-Time, Periodic, and Sampled-Data Systems
Journal of Control Science and Engineering, 2008 This paper gives a review of some standard fault-detection (FD) problem formulations in discrete linear time-invariant systems and the available solutions. Based on it, recent development of FD in periodic systems and sampled-data systems is reviewed and
P. Zhang, S. X. Ding
doaj +1 more source
Diversity and complexity in neural organoids
FEBS Letters, EarlyView.Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley +1 more source
The generalized H2 controller synthesis problem of sampled-data systems
, 2022 This paper tackles the generalized controller synthesis problem of sampled-data systems, which is associated with the controller minimizing the induced norm from to .
Hagiwara, Tomomichi, KIM, JUNG HOON
core +1 more source
, 2018 The problem of sampled-data observer design is addressed for a class of state- and parameter-affine nonlinear systems. The main novelty in this class lies in the fact that the unknown parameters enter the output equation and the associated regressor is ...
Schoukens, Maarten +7 more
core +1 more source
Sampled-data control for a class of linear systems with randomly occurring missing data
, 2019 © Springer International Publishing AG, part of Springer Nature 2019. In this chapter, design methods of the sampled-data control under missing data for dynamics systems have been developed. Two models of discontinuous sampled-data control signals in the
JH Park (10588361) +3 more
core
Controllability of Multilayer Networked Sampled-Data Systems
IEEE Transactions on CyberneticsThis paper explores the state controllability of multilayer networked sampled-data systems with inter-layer couplings, where zero-order holders (ZOHs) are on the control and transmission channels. The effects of both single- and multi-rate sampling on controllability of multilayer networked linear time-invariant (LTI) systems are analyzed, with some ...
Zixuan Yang 0002 +2 more
openaire +4 more sources
IEEE Access, 2019 For a sampled-data heterogeneous multi-agent system (HMAS), this paper studies the group consensus problem under a directed topology, where the model of the HMAS is described by double integrators and single integrators.
Xiaobo Li +4 more
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