Results 61 to 70 of about 8,336,078 (339)
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 +3 more
wiley +1 more source
Problem of optimal control system synthesis
RUDN Journal of Engineering Research, 2008 Problem of control system synthesis is considered, when control depends from state space vector. Analytic and calculation problems of synthesis and paths for decision of them are focused.
A I Diveev
doaj
The Journal of Engineering, 2019 This study studies the height and attitude tracking control problem of an unmanned helicopter system with disturbances. A composite controller based on the combination of harmonic disturbance observers and backstepping technique is proposed to achieve ...
Ling Han +3 more
doaj +1 more source
Model Predictive Control for Signal Temporal Logic Specification [PDF]
, 2017 We present a mathematical programming-based method for model predictive control of cyber-physical systems subject to signal temporal logic (STL) specifications.
Donzé, Alexandre +5 more
core +1 more source
FEBS Letters, EarlyView.This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva +5 more
wiley +1 more source
Switching Hinf Control Synthesis Designs for Networked Control Systems
2013 19th International Conference on Control Systems and Computer Science, 2013 This paper investigates joint stabilization and disturbance attenuation problem of for a class of networked control systems subject to disturbance and packet dropout in the transmission channel. A condition for exponential stabilization of networked control systems under a given switching rule is derived by employing multiple Lyapunov-like functions. A
Ma, Dan, Dimirovski, Georgi M.
openaire +2 more sources
FEBS Letters, EarlyView.The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li +2 more
wiley +1 more source
Uniform switched control strategy of valve-controlled asymmetric hydraulic system
The Journal of Engineering, 2018 Model set of a valve-controlled asymmetric hydraulic system was built, and uniform switched control (USC) strategy was proposed for multi-model set hydraulic system.
Jun Yang +3 more
doaj +1 more source
Compositional abstraction and safety synthesis using overlapping symbolic models [PDF]
, 2017 In this paper, we develop a compositional approach to abstraction and safety synthesis for a general class of discrete time nonlinear systems. Our approach makes it possible to define a symbolic abstraction by composing a set of symbolic subsystems that ...
Girard, Antoine +2 more
core +2 more sources
FEBS Letters, EarlyView.We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee +3 more
wiley +1 more source