Results 71 to 80 of about 75,049 (251)

Executive dysfunction and employment in epilepsy

open access: yesEpilepsia, EarlyView.
Abstract Objective Executive dysfunction, affective symptoms, and unemployment are prevalent in patients with epilepsy, yet the relation between these variables remains poorly understood. The present study examined: (1) The relationship between epilepsy‐related variables, affective symptoms, and executive functions (EFs); and (2) how these variables ...
Lisa E. Hauger   +6 more
wiley   +1 more source

Terrigenous material supply to the Peruvian central continental shelf (Pisco, 14° S) during the last 1000 years: paleoclimatic implications [PDF]

open access: yesClimate of the Past, 2016
In the eastern Pacific, lithogenic input to the ocean responds to variations in the atmospheric and oceanic system and their teleconnections over different timescales.
F. J. Briceño-Zuluaga   +9 more
doaj   +1 more source

Cyclothymic‐hypersensitive temperament in early adolescence: Longitudinal measurement invariance and associations with psychopathology over time

open access: yesJCPP Advances, EarlyView.
Abstract Background Cyclothymic‐Hypersensitive Temperament (CHT) is characterised by mood instability, interpersonal hypersensitivity, and emotional hyperreactivity, traits frequently observed in general population as well as clinical settings but often eluding strict diagnostic classifications.
Anna Pezzella   +9 more
wiley   +1 more source

State Banking: A Study in Dual Regulation [PDF]

open access: yes, 1966
We introduce the MATLAB package YALMIP. The purpose of YALMIP is to support rapid definition and solution of LMI problems without the hazzle of learning the syntax in the solvers SP, SOCP and ...
Wille, Frank
core   +1 more source

Mapping prior information onto LMI eigenvalue-regions for discrete-time subspace identification

open access: yes, 2019
In subspace identification, prior information can be used to constrain the eigenvalues of the estimated state-space model by defining corresponding LMI regions.
Ricco, Rodrigo A., Teixeira, Bruno O. S.
core   +1 more source

Finite‐Time Disturbance Observer‐Based Nonlinear Robust Adaptive Control of Hydraulic Manipulator With Parameter Identification

open access: yesInternational Journal of Mechanical System Dynamics, EarlyView.
ABSTRACT Hydraulic manipulators exhibit strong coupling, pronounced nonlinearities, and significant modeling uncertainties, which hinder high‐precision motion control. This paper proposes a finite‐time disturbance observer–based nonlinear robust adaptive control (RAC‐FTDO) framework enhanced by a physically consistent dynamic parameter identification ...
Tianyu Gao   +3 more
wiley   +1 more source

LMI Properties and Applications in Systems, Stability, and Control Theory

open access: yes, 2021
Linear matrix inequalities (LMIs) commonly appear in systems, stability, and control applications. Many analysis and synthesis problems in these areas can be solved as feasibility or optimization problems subject to LMI constraints.
Caverly, Ryan James   +1 more
core  

The paradox of mosquito net fishing: Complex socio‐ecological trade‐offs in southwestern Madagascar

open access: yesPeople and Nature, EarlyView.
Abstract Small‐scale fisheries are vital for the livelihoods, nutrition and well‐being of millions of people in coastal regions. In many parts of the Global South, rising poverty, limited alternatives and declining resources have driven the spread of mosquito net fishing (MNF), a non‐selective practice using repurposed health‐distributed nets.
Francéline Marie Rasoanirina   +6 more
wiley   +1 more source

Data-driven design of structured sparse feedback controllers

open access: yesSICE Journal of Control, Measurement, and System Integration
This article proposes a data-driven design method of structured sparse feedback controllers. In situations where the system model is unavailable but the measurement data are available, we address the problem of finding a feedback controller which ...
Takumi Iwata   +2 more
doaj   +1 more source

Spatial and Temporal Trends in the Location of the Lifetime Maximum Intensity of Tropical Cyclones

open access: yesAtmosphere, 2017
The climatology of tropical cyclones is an immediate research need, specifically to better understand their long-term patterns and elucidate their future in a changing climate.
Sarah A. Tennille, Kelsey N. Ellis
doaj   +1 more source

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