Results 81 to 90 of about 4,643,442 (289)

Robustness Analysis of a Class of Optimal Control Systems [PDF]

open access: yesModeling, 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

Value function for regional control problems via dynamic programming and Pontryagin maximum principle [PDF]

open access: yes, 2017
In this paper we focus on regional deterministic optimal control problems, i.e., problems where the dynamics and the cost functional may be different in several regions of the state space and present discontinuities at their interface.
Barles, Guy   +2 more
core   +2 more sources

An upstream open reading frame regulates expression of the mitochondrial protein Slm35 and mitophagy flux

open access: yesFEBS 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

The Past and the Next Fifteen Years [PDF]

open access: yesModeling, Identification and Control, 1994
The scope of MIC defined by the title Modeling, Identification and Control is broad and it is impossible to do justice to all these areas in a discussion which is limited to a few pages.
Manfred Morari
doaj   +1 more source

Nearly-optimal quantum control: analytical approach

open access: yes, 2017
We propose nearly-optimal control strategies for changing states of a quantum system. We argue that quantum control optimization can be studied analytically within some protocol families that depend on a small set of parameters for optimization.
Saxena, Avadh   +2 more
core   +1 more source

Optimal Control

open access: yes, 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   +2 more sources

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

open access: yesFEBS 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

A Comparative Study of Machine Learning Methods and Text Features for Text Authorship Recognition in the Example of Azerbaijani Language Texts

open access: yesAlgorithms
This paper presents various machine learning methods with different text features that are explored and evaluated to determine the authorship of the texts in the example of the Azerbaijani language.
Rustam Azimov, Efthimios Providas
doaj   +1 more source

A Sufficient Condition for Graphs to Be Super K-Restricted Edge Connected

open access: yesDiscussiones Mathematicae Graph Theory, 2017
For a subset S of edges in a connected graph G, S is a k-restricted edge cut if G − S is disconnected and every component of G − S has at least k vertices.
Wang Shiying, Wang Meiyu, Zhang Lei
doaj   +1 more source

Glassy Phase of Optimal Quantum Control

open access: yes, 2019
We study the problem of preparing a quantum many-body system from an initial to a target state by optimizing the fidelity over the family of bang-bang protocols.
Bukov, Marin   +4 more
core   +1 more source

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