Results 21 to 30 of about 688,832 (367)

Existence and Integral Representation of Scalar Riemann-Liouville Fractional Differential Equations with Delays and Impulses

Mathematics, 2020
Nonlinear scalar Riemann-Liouville fractional differential equations with a constant delay and impulses are studied and initial conditions and impulsive conditions are set up in an appropriate way.
Ravi Agarwal, Snezhana Hristova, Donal O’Regan   +2 more
doaj   +1 more source

Multiterm Impulsive Caputo–Hadamard Type Differential Equations of Fractional Variable Order

Axioms, 2022
In this study, we deal with an impulsive boundary value problem (BVP) for differential equations of variable fractional order involving the Caputo–Hadamard fractional derivative.
Amar Benkerrouche, Mohammed Said Souid, Gani Stamov, Ivanka Stamova   +3 more
doaj   +1 more source

Solving SAT in linear time with a neural-like membrane system [PDF]

, 2003
We present in this paper a neural-like membrane system solving the SAT problem in linear time. These neural Psystems are nets of cells working with multisets.
Pazos Sierra, Juan, Rodríguez-Patón Aradas, Alfonso, Silva Vazquez, Andrés   +2 more
core   +2 more sources

Impulse Oscillometry

Advances in Respiratory Medicine, 2019
Pulmonary function testing involves a battery of tests from the simple pulse oximetry to the cardiopulmonary exercise testing. Impulse oscillometry (IOS) is one of the newly described pulmonary function tests. It is based on the old principle of forced oscillatory technique modified and refined as per research and advances. It involves the use of sound
Unnati, Desai, Jyotsna M, Joshi
openaire   +3 more sources

Controllability Criteria for Nonlinear Impulsive Fractional Differential Systems with Distributed Delays in Controls

Mathematical and Computational Applications, 2023
We establish a class of nonlinear fractional differential systems with distributed time delays in the controls and impulse effects. We discuss the controllability criteria for both linear and nonlinear systems.
Amar Debbouche, Bhaskar Sundara Vadivoo, Vladimir E. Fedorov, Valery Antonov   +3 more
doaj   +1 more source

Sharp Alfvénic Impulses in the Near-Sun Solar Wind

Astrophysical Journal Supplement Series, 2019
Measurements of the near-Sun solar wind by the Parker Solar Probe have revealed the presence of large numbers of discrete Alfvénic impulses with an anti-sunward sense of propagation. These are similar to those previously observed near 1 au, in high speed
T. Horbury, T. Woolley, R. Laker, L. Matteini, J. Eastwood, S. Bale, M. Velli, B. Chandran, T. Phan, Nour E. Raouafi, K. Goetz, P. Harvey, M. Pulupa, K. Klein, T. Dudok de Wit, J. Kasper, K. Korreck, A. Case, M. Stevens, P. Whittlesey, D. Larson, R. Macdowall, D. Malaspina, R. Livi   +23 more
semanticscholar   +1 more source

Solvability of nonlocal boundary value problem for a class of nonlinear fractional differential coupled system with impulses

Advances in Difference Equations, 2018
This paper is considered with a class of nonlinear fractional differential coupled system with fractional differential boundary value conditions and impulses.
Kaihong Zhao, Leping Suo
doaj   +1 more source

New Limits on the Ultra-high Energy Cosmic Neutrino Flux from the ANITA Experiment [PDF]

, 2008
We report initial results of the first flight of the Antarctic Impulsive Transient Antenna (ANITA-1) 2006-2007 Long Duration Balloon flight, which searched for evidence of a diffuse flux of cosmic neutrinos above energies of 3 EeV.
Allison, P, ANITA Collaboration, Barwick, SW, Beatty, JJ, Besson, DZ, Binns, WR, Chen, C, Chen, P, Clem, JM, Connolly, A, Dowkontt, PF, DuVernois, MA, Field, RC, Goldstein, D, Goodhue, A, Gorham, PW, Hast, C, Hebert, CL, Hoover, S, Israel, MH, Kowalski, J, Learned, JG, Liewer, KM, Link, JT, Lusczek, E, Matsuno, S, Mercurio, BC, Miki, C, Miocinovic, P, Nam, J, Naudet, CJ, Ng, J, Nichol, RJ, Palladino, K, Reil, K, Romero-Wolf, A, Rosen, M, Ruckman, L, Saltzberg, D, Seckel, D, Varner, GS, Walz, D, Wang, Y, Wu, F   +43 more
core   +2 more sources

Design and Practical Stability of a New Class of Impulsive Fractional-Like Neural Networks

Entropy, 2020
In this paper, a new class of impulsive neural networks with fractional-like derivatives is defined, and the practical stability properties of the solutions are investigated. The stability analysis exploits a new type of Lyapunov-like functions and their
Gani Stamov, Ivanka Stamova, Anatoliy Martynyuk, Trayan Stamov   +3 more
doaj   +1 more source

Do Student Teachers Have Domain-Specific Beliefs About Talent? An Intra- and Inter-Individual Comparison

Education Sciences
This study examines the nature of talent beliefs among student teachers. As teacher beliefs are linked to disciplinary content and teacher identity, understanding if these beliefs are influenced by specific domains is important to shaping future teacher ...
Julia Klug, Kathrin Claudia Hamader, Silke Rogl   +2 more
doaj   +1 more source