and Applied Analysis 3 2. Problem Statement and Some Preliminary Results Consider the following linear and time-invariant system: ?̇? (t) = Ax (t) + im (t) , x (0) = x0, (1) im (t) = −φ (y (t) , t) , (2)

State of the greenland halibut stock in Sea Okhotsk fishing zone is evaluated as overfished with a high probability 97.5 % by index fishable biomass, and overfishing continued 2021. This conclusion based on results double filtering posterior parameter estimates state-space generalized surplus production model JABBA (Just Another Bayesian Biomass Assessment), additional tuning new taking into ac...

airplane in presence of asymmetric left-wing damaged. ‎Variations of the aerodynamic parameters, mass and ‎moments of inertia, and the center of gravity due to ‎damage are all considered in the nonlinear ‎mathematical modeling. The proposed discrete-time ‎nonlinear MRAC algorithm applies the recursive least ‎square (RLS) algorithm as a parameter estimator as ‎well as the error between the real ...

The Sso7d protein from the hyperthermophilic archaeon Sulfolobus solfataricus is an attractive binding scaffold because of its small size (7 kDa), high thermal stability (Tm of 98 °C), and absence of cysteines and glycosylation sites. However, as a DNA-binding protein, Sso7d is highly positively charged, introducing a strong specificity constraint for binding epitopes and leading to nonspecific...

PURPOSE Repetitive Lumbar Injury (RLI) is common in individuals engaged in long term performance of repetitive occupational/sports activities with the spine. The triggering source of the disorder, tissues involved in the failure and biomechanical, neuromuscular, and biological processes active in the initiation and development of the disorder, are not known. The purpose is, therefore, to test, ...

Abstract Co-management, a governance process whereby management responsibility is shared between resource users and other collaborators, mainstream approach for governing social ecological aspects of small-scale fisheries. While many assessments co-management are available single time periods, across longer time-scales rare–meaning the dynamic nature, long-term outcomes, insufficiently understo...

It is discussed the problem of synthesis of the decentralized adaptive-periodic control system for two degrees of freedom robotic manipulator which have an input limitations. The solution of the problem is based on the use of hyperstability criterion, L-dissipativity conditions and dynamic filter-corrector. Keywords—adaptive control; combined regulator; serial dynamic corrector; hyperstability ...