Results 11 to 20 of about 360,478 (297)

Diagnostic Ultrasound Induced Inertial Cavitation To Non-Invasively Restore Coronary And Microvascular Flow In Acute Myocardial Infarction [PDF]

open access: yes, 2013
Ultrasound induced cavitation has been explored as a method of dissolving intravascular and microvascular thrombi in acute myocardial infarction. The purpose of this study was to determine the type of cavitation required for success, and whether longer ...
Everbach, E. Carr   +11 more
core   +3 more sources

Difference equations with impulses [PDF]

open access: yesOpuscula Mathematica, 2019
Difference equations with impulses are studied focussing on the existence of periodic or bounded orbits, asymptotic behavior and chaos. So impulses are used to control the dynamics of the autonomous difference equations.
Marius Danca   +2 more
doaj   +1 more source

A Devil under the Guise of a Good Conscience

open access: yesLabyrinth: An International Journal for Philosophy, Value Theory and Sociocultural Hermeneutics, 2021
Buried within Fyodor Dostoevsky's works are glimpses of corrupt individuals who rise to the fore every now and then. Without these occasional revelations, not many would notice how diabolical an ordinary person really is.
Robert Vuckovich
doaj   +1 more source

Impulse Oscillometry

open access: yesAdvances 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

Scalar linear impulsive Riemann-Liouville fractional differential equations with constant delay-explicit solutions and finite time stability

open access: yesDemonstratio Mathematica, 2020
Riemann-Liouville fractional differential equations with a constant delay and impulses are studied in this article. The following two cases are considered: the case when the lower limit of the fractional derivative is fixed on the whole interval of ...
Hristova Snezhana G., Tersian Stepan A.
doaj   +1 more source

Impulsive Controllers Design for the Practical Stability Analysis of Gene Regulatory Networks with Distributed Delays

open access: yesFractal and Fractional, 2023
This paper studies gene regulatory networks (GRNs) with distributed delays. The essential concept of practical stability of the genes is introduced. We investigate the problems of practical stability and global practical exponential stability of the GRN ...
Jinde Cao   +3 more
doaj   +1 more source

Controlabilidad de ecuaciones diferenciales retardadas semilineales impulsivas con retardo infinito y condiciones no locales

open access: yesNOVASINERGIA, 2022
In this paper, we prove the exact controllability of semilinear retarded equations with infinity delay, impulses and nonlocal conditions; proving the conjecture that the controllability is preserve under the influence of
Steven Allauca, Hugo Leiva
doaj   +1 more source

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

open access: yesMathematics, 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   +2 more
doaj   +1 more source

Stability of Stochastic Delay Differential Systems With Variable Impulses Due to Logic Choice

open access: yesIEEE Access, 2021
This paper is concerned with stability problems of stochastic delay differential systems with variable impulses due to logic choice. Firstly, a class of variable impulses due to logic choice is introduced in this paper which is more general than the ...
Chunxiang Li
doaj   +1 more source

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

open access: yes, 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   +2 more
core   +2 more sources

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