Results 71 to 80 of about 980,426 (317)

H2 Guaranteed Cost Control For Uncertain Continuous-time Linear Systems

, 2015
This paper proposes a solution to the H2 guaranteed cost control problem for uncertain, continuous-time linear systems. It consists of the determination of a constant state feedback stabilizing matrix gain and a H2-norm upper bound, valid for all ...
Geromel J.C., Souza S.R., Peres P.L.D.
core   +1 more source

Minimax Linear Optimal Control of Positive Systems

, 2023
We present a novel class of minimax optimal control problems with positive dynamics, linear objective function and homogeneous constraints. The proposed problem class can be analyzed with dynamic programming and an explicit solution to the Bellman ...
Rantzer, Anders,, Gurpegui, Alba,, Tegling, Emma,, Lund University.   +3 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

Natural Factorization of Linear Control Systems through Parallel Gathering of Simple Systems

Journal of Mathematics, 2023
Linear systems over vector spaces and feedback morphisms form an additive category taking into account the parallel gathering of linear systems. This additive category has a minimal exact structure and thus a notion of simple systems as those systems ...
M. V. Carriegos
doaj   +1 more source

Dissipative stability theory for linear repetitive processes with application in iterative learning control [PDF]

, 2009
This paper develops a new set of necessary and sufficient conditions for the stability of linear repetitive processes, based on a dissipative setting for analysis.
Steinbuch, M Maarten, Paszke, W., Rogers, E., Paszke, Wojuech, Rapisarda, Paolo, Steinbuch, M.; id_orcid, Paszke, W Wojciech, Rapisarda, P., Rogers, E, Steinbuch, M., Steinbuch, Maarten, Rapisarda, P, Rogers, Eric   +12 more
core  

Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?

FEBS Letters, EarlyView.
This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes, Guilherme M. Azevedo, Amanda P. Barcellos, Diana Bahia   +3 more
wiley   +1 more source

Synthesis of distributed robust H-Infinity controllers for interconnected discrete time systems [PDF]

, 2016
This paper presents an algorithm for the synthesis of robust distributed controllers for interconnected linear discrete-time systems. For a network of interconnected uncertain linear time-invariant systems, the distributed controller achieves robust ...
Weiland, S Siep, Horssen, E. P. van, Horssen, EP Eelco van, Weiland, S.   +3 more
core   +1 more source

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

FEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe, Tanmay Kumar Mohanty, Rashna Bhandari, Dorothea Fiedler   +3 more
wiley   +1 more source

Model Predictive Control for Linear Complementarity and Extended Linear Complementarity Systems [PDF]

ITB Journal of Engineering Science, 2005
In this paper, we propose model predictive control method for linear complementarity and extended linear complementarity systems by formulating optimization along prediction horizon as mixed integer quadratic program.
Bambang Riyanto, Ibrahim Hakim
doaj  

H∞ positive filter-based control for positive linear systems [PDF]

Archives of Control Sciences
This paper deals with the design of a positive functional H∞ filter-based controller for positive linear systems subject to bounded energy disturbances. We propose a new approach to numerically compute the controller, which is obtained via a function of ...
Montassar Ezzine, Mohamed Darouach, Harouna Souley Ali, Hassani Messaoud   +3 more
doaj   +1 more source