Results 151 to 160 of about 5,113,236 (295)

Performance improvement of discrete‐time linear‐quadratic regulators applied to uncertain linear systems using the Tikhonov regularization method

Asian Journal of Control, EarlyView.
Abstract The linear‐quadratic regulator (LQR) problem of optimal control of an uncertain discrete‐time linear system (DTLS) is revisited in this paper from the perspective of Tikhonov regularization. We show that an optimally chosen regularization parameter reduces, compared to the classical LQR, the values of a scalar error function, as well as the ...
Fernando Pazos, Amit Bhaya
wiley   +1 more source

gKFA: a geometric framework for kurtosis fractional anisotropy. [PDF]

Sci Rep
Kaushik S, Bansal A, Kubíček J, Haváček M, Khairnar A.   +4 more
europepmc   +1 more source

Controllability and Observability Conditions for Impulsive DAEs on Time Scales

Asian Journal of Control, EarlyView.
ABSTRACT This paper establishes criteria for controllability and observability in a class of linear time‐invariant impulsive differential‐algebraic equations (DAEs) defined on a time scale. Controllability is defined as the ability to transfer the system state from any initial condition to any desired state within a finite time interval using an ...
Awais Younus, Zoubia Dastgeer, Thabet Abdeljawad, Meriem Louafi   +3 more
wiley   +1 more source

On the Role of Entropy Flux and Entropy Production in the Modeling of Shape Memory Alloys. [PDF]

Entropy (Basel)
Giorgi C, Morro A.
europepmc   +1 more source

Unintegrated Gluon Distributions as Probability Densities for QCD Dynamical Entropy

Astronomische Nachrichten, EarlyView.
ABSTRACT We present a systematic procedure for constructing normalized transverse momentum probability distributions from phenomenological unintegrated gluon distributions (UGDs). These distributions provide the probabilistic foundation of the QCD dynamical entropy formalism and can be employed in the evaluation of other statistical observables.
G. S. Ramos, Magno V. T. Machado
wiley   +1 more source

A New Algorithm for Sampling Parameters in a Structured Correlation Matrix With Application to Estimating Optimal Combinations of Muscles to Quantify Progression in Duchenne Muscular Dystrophy. [PDF]

Stat Med
Kim MK, Daniels MJ, Rooney WD, Willcocks RJ, Walter GA, Vandenborne KH.   +5 more
europepmc   +1 more source

HLA‐B*15:21 carrier status is a susceptibility factor of carbamazepine‐induced nonimmediate cutaneous adverse reactions in HLA‐B*15:02‐negative patients: A retrospective cohort study

British Journal of Clinical Pharmacology, EarlyView.
After HLA‐B*15:02 screening, the residual risk of carbamazepine‐induced nonimmediate cutaneous adverse reactions is 0.059. Among these HLA‐B*15:02‐negative cases, HLA‐B*15:11 and HLA‐B*15:21 carrier status significantly increases the risk of carbamazepine‐induced nonimmediate cADR.
Warit Ruanglertboon, Chutima Seree‐aphinan, Antida Sangiemchoey, Khwanchanok Kaewpiboon, Taweesak Maneerot, Oradawan Plong‐on, Pornsiri Sangmanee, Punthipa Nichanon, Jariya Khayman, Jiraphan Manee, Areerat Hnoonual, Kanoot Jaruthamsophon   +11 more
wiley   +1 more source

Global aspirations and local limitations: Employment experience of Nigerian international students in the United Kingdom

British Educational Research Journal, EarlyView.
Abstract Nigeria is the UK's third largest market for higher education, but there is limited empirical research on Nigerian international students' employment experiences. Drawing on the concepts of neo‐racism and agency, this research explores how 25 Nigerian international students exercise their agency to pursue or refrain from seeking employment ...
Ming Cheng, Clarisse Albia, Olalekan Adekola   +2 more
wiley   +1 more source

Second Law of Thermodynamics and Strain Gradient Theories of Elasticity. [PDF]

Entropy (Basel)
Giorgi C, Morro A.
europepmc   +1 more source

Hide and seek: Pedagogic discourse and the hidden curriculum in the secondary music classroom

British Educational Research Journal, EarlyView.
Abstract The selective recontextualisation of musical knowledge from societal practice into educational content—mediated by diverse political and pedagogical influences—is neither ideologically neutral nor epistemically determinate. Rather, the reframing of ‘horizontal’ musical intuition into ‘vertical’ musical conceptualisation within the secondary ...
Elizabeth H. MacGregor, Eliam Lau
wiley   +1 more source