Feedback loops
Control strategies for genetic feedback loops
... If the number of molecules in the biological system is considered to be small, such as transcription factors or mRNA for example that often appear in scarce and low copy numbers, then determin- istic and continuous ...
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Feedback loops in engineering models of binaural listening
... 4. Sensori-motor feedback loops These feedback loops model hardwired behaviors that seamlessly interweave sensory stimulation and motion. They take place at the sensorimotor-reflex level on ...
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Depression as a systemic syndrome: mapping the feedback loops of major depressive disorder
... simple simulation model designed to illustrate the role of feedback loops (See Figure 1). In this example, the gap between the environmental stressors an individual is exposed to and his/her regulatory ...
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Stochastic stabilisation and power control for nonlinear feedback loops communicating over lossy wireless networks
... Stochastic stabilisation and power control for nonlinear feedback loops communicating over lossy wireless networks Alejandro I. Maass, Dragan Neˇsi´c, Vineeth S. Varma, Romain Postoyan, and Samson Lasaulce ...
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Control of negative feedback loops in genetic networks
... negative feedback loops in genetic networks Ismail Belgacem 1 Jean-Luc Gouz´e 2 and Roderick Edwards 3 Abstract— The oscillator made of a negative loop of two genes is one of the most classical motifs of ...
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Analyzing gameplay data to inform feedback loops in The Radix Endeavor
... When it comes to educational games, the use of EDM techniques enables so-called stealth assessment by providing meaningful and robust evidence that can inform both feedback and game design. Stealth assessment is ...
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FGF2 translationally induced by hypoxia is involved in negative and positive feedback loops with HIF-1alpha.
... Methodology/Principal Findings: In the present study, we have developed a skin ischemia model in transgenic mice expressing a reporter transgene under the control of the FGF2 IRES. The results reveal that FGF2 is induced ...
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Modelling Feedback Control Loops for Self-Adaptive Systems
... 09 ], and CAPPUCINO [ RRS + 09 ] frameworks pro- vide components that fulfill the MAPE Loop (cf. section 2.1 ) phases to support self-adaptation. Nonetheless, these frameworks propose a static or closed infrastructure ...
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Using Luenberger observers and dwell-time logic for feedback hybrid loops in continuous-time control systems
... We cannot establish an equivalent statement to Proposition 1 with reference to the scheme (14), (15) and the linear state-feedback law of [25, Proposition 2] and [26]. Indeed, as emphasized at the end of Section ...
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Actor-based Runtime Model of Adaptable Feedback Control Loops (Position Paper)
... around feedback control ...the feedback loops adaptable at runtime as well and permits us to build complex solutions with hierarchical layers of control ...a feedback control sys- tem on a ...
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e-Flooding: Crisis Management Through Two Temporal Loops
... ing feedback loops for different timescales, where loops feed each other through careful analysis of the impact of executed tasks and decisions from a shared knowl- edge ...
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Receptor-binding loops in alphacoronavirus adaptation and evolution
... extended loops are solely responsible for receptor binding and the evolution of HCoV-229E and its close relatives is accompanied by changing loop –receptor ...extended loops for receptor ...
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Atomic-scale plasticity in presence of Frank loops
... dislocation loops with long and wiggled segments that, according to the g vector and the (111) slip trace of the band, are [¯ 101] screw ...Frank loops also implies that slip lines are separated by a ...
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EVALUATION OF ALTERNATIVE FLUIDS FOR SFR INTERMEDIATE LOOPS
... Paper 9105 conversion system using a water Rankine cycle. The limitation of the risk requires notably an early detection of water leakage to prevent a water-sodium reaction. One innovative solution to this problem ...
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POSITIVE LOOPS OF LOOSE LEGENDRIAN EMBEDDINGS AND APPLICATIONS
... only if there does not exist a contractible positive loop of Legendrian embeddings based at the diagonal of the contact product of (M, ξ).. As an example we prove that the contact manifo[r] ...
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Les R-loops et leurs conséquences sur l'expression génique chez Escherichia coli
... IV. DISCUSSION 1. Les ARNm incomplets inhibent la synthèse protéique en absence de topoisomérase I À température non permissive de 28 °C, la formation de R-loops pendant la transcription de l’opéron rrnB génère ...
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Coherent feedback that beats all measurement-based feedback protocols
... Here we present a clear dynamical explanation for the superior performance of CF, for linear and nonlinear systems. The task we consider is that of using an auxiliary system to extract all the entropy from a ‘target’ ...
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Detecting and escaping infinite loops with jolt
... As part of each case study, we used Jolt to exit the infinite loops and observed the resulting continued execution. In general, the applications are structured to process multiple input units (such as lines, ...
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Avoiding Routing Loops in a Multi-Stack WSN
... The remainder of this paper is organized as follows. Section II describes briefly the routing protocols we used as examples in our simulations. Section III highlights the risks of having loops when using several ...
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Le feedback en classe de langue : et si on inversait les rôles ? L'impact du feedback apprenant sur l'agir professoral
... un feedback chez leurs apprenants silencieux et ...du feedback de l'enseignant et de l'apprenant. Le feedback de ce dernier, phénomène pourtant peu étudié, est un élément essentiel à la poursuite du ...
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