Results 81 to 90 of about 4,363,165 (321)
FEBS Letters, EarlyView.The enzyme 5‐lipoxygenase (5‐LOX) catalyzes the first step in the biosynthesis of leukotrienes (LTs) involved in inflammatory pathophysiology. After cellular stimulation, 5‐LOX translocates to the nucleus, interacting with the 5‐LOX‐activating protein (FLAP) to form LTA4 from arachidonic acid (AA).
Erik Romp +5 more
wiley +1 more source
Mixed state discrimination using optimal control [PDF]
, 2009 We present theory and experiment for the task of discriminating two nonorthogonal states, given multiple copies. We implement several local measurement schemes, on both pure states and states mixed by depolarizing noise.
A. C. Doherty +9 more
core +2 more sources
Optimal continuous-path control for manipulators with redundant degrees of freedom [PDF]
Modeling, Identification and Control, 1989 A control system for macro-mini manipulators is presented. A position transformation from the end-effector reference to joint coordinates is found using kinematic optimization.
Olav Egeland, Jan R. Sagli, Bård Jansen
doaj +1 more source
FEBS Letters, EarlyView.B cells sense external mechanical forces and convert them into biochemical signals through mechanotransduction. Understanding how malignant B cells respond to physical stimuli represents a groundbreaking area of research. This review examines the key mechano‐related molecules and pathways in B lymphocytes, highlights the most relevant techniques to ...
Marta Sampietro +2 more
wiley +1 more source
Journal of Function Spaces, 2016 We consider gradient estimates for two types of nonlinear parabolic equations under the Ricci flow: one is the equation ut=Δu+aulogu+bu with a,b being two real constants; the other is ut=Δu+λuα with λ,α being two real constants.
Guangyue Huang, Bingqing Ma
doaj +1 more source
, 2004 Frequently, the engineer in charge of a process is faced with optimization problems. In fact, this may cover relatively different ideas, such as parameter identification or process optimization. It is known that the reactive feed flow rate profile for a fed-batch reactor and the temperature or pressure profile to be followed for a batch reactor, will ...
openaire +3 more sources
Optimal control in a noisy system [PDF]
Chaos: An Interdisciplinary Journal of Nonlinear Science, 2008 We describe a simple method to control a known unstable periodic orbit (UPO) in the presence of noise. The strategy is based on regarding the control method as an optimization problem, which allows us to calculate a control matrix A. We illustrate the idea with the Rossler system, the Lorenz system, and a hyperchaotic system that has two exponents with
Asenjo, F. +4 more
openaire +10 more sources
FEBS Letters, EarlyView.Dimeric pyruvate formate‐lyase cleaves pyruvate using a radical‐based mechanism. G734 serves as a radical storage location, and the radical is transferred to the catalytic C419 residue. Mutation of the C418‐C419 pair causes loss of enzyme activity, but does not impede radical introduction onto G734. Therefore, cis‐ but not trans‐radical transfer occurs
Michelle Kammel +2 more
wiley +1 more source
Robustness Analysis of a Class of Optimal Control Systems [PDF]
Modeling, Identification and Control, 1983 This paper deals with a class of optimal control systems, where the controller. in addition to minimizing a quadratic criterion, also shall give the closed-loop system prescribed eigenvalues.
Ole A. Solheim
doaj +1 more source
Optimal control and optimal controllers in vehicle dynamics
, 1990 Bibliography: p. 83-85.
openaire +3 more sources