Results 101 to 110 of about 4,281 (294)

Oblique Frictional Impact of a Bar: Analysis and Comparison of Different Impact Laws [PDF]

open access: yes, 2018
In this paper a basic, easily to multi-contact problems extendable, non-smooth approach is applied to analyze a bar striking an inelastic half-space. Coulomb contact is assumed and modeled by using set-valued Newtonian impact laws in normal as well as in
Glocker, Christoph, Payr, Matthias
core  

Nondensely defined evolution impulsive differential inclusions with nonlocal conditions

open access: yesJournal of Mathematical Analysis and Applications, 2003
The authors study a problem for evolution impulsive differential inclusions with nonlocal conditions of the form \(y'(t) \in Ay(t) + F(t,y(t))\), \(t \in J=[0,b]\), \(t \neq t_k\), \(k=1,\dots,m\), \(y(t_k^+)-y(t_k^-)= I_k(y(t_k^-))\), \(k=1,\dots,m\), \(y(0)+g(y)=y_0\), where \(A:D(A)\subset E \to E\) is a nondensely defined closed linear operator ...
Benchohra, M.   +3 more
openaire   +1 more source

Neurodevelopmental and Psychiatric Studies in Children and Adolescents With Neurofibromatosis Type I: A Comprehensive Scoping Review

open access: yesAmerican Journal of Medical Genetics Part B: Neuropsychiatric Genetics, EarlyView.
ABSTRACT A comprehensive synthesis of the broad range of neurodevelopmental and psychiatric manifestations in NF1 is needed to identify knowledge gaps and future directions for NF1 research. In the following scoping review, we identify and summarize the scope of research that examines neurodevelopmental and psychiatric manifestations, both as ...
Meera Chopra   +5 more
wiley   +1 more source

Some results on impulsive boundary value problem for fractional differential inclusions

open access: yesElectronic Journal of Qualitative Theory of Differential Equations, 2011
This paper deals with impulsive fractional differential inclusions with a fractional order multi-point boundary condition and with fractional order impulses.
Jianxin Cao, Haibo Chen
doaj   +1 more source

Understanding Youth Assaults of Police Officers in Australia: A Power Threat Meaning Framework Analysis

open access: yesAustralian Journal of Social Issues, EarlyView.
ABSTRACT This study explores youth violence towards police officers in Australia through the Power Threat Meaning Framework (PTMF) to better understand the underlying factors contributing to such violence; focusing on power dynamics, childhood adversity, and trauma.
Dimitra Lattas   +4 more
wiley   +1 more source

Contraction conditions with perturbed linear operators and applications [PDF]

open access: yes, 2010
In this paper, we present some new fixed point theorems for both single-valued and multi-valued maps controlled by the contraction conditions with perturbed linear operators in continuous function spaces.
Xiao Wang, Yicheng Liu
core   +1 more source

Existence results for second‐order impulsive functional differential inclusions

open access: yesInternational Journal of Stochastic Analysis, 2006
The existence of solutions on a compact interval to second‐order impulsive functional differential inclusions is investigated. Several new results are obtained by using Sadovskii′s fixed point theorem.
Chang, Yong-Kui, Qi, Li-Mei
openaire   +2 more sources

The Politics of Framing the Student Problem: Inquiries Into Australian Civics Education, 2006–2024

open access: yesAustralian Journal of Social Issues, EarlyView.
ABSTRACT Recurring debates about civics, the kinds of history that should, and should not, be taught in school, and ‘standards debates’ about the ‘basics’ typically follow on the heels of recurring moral panics about the ‘declining’ state of ‘our’ education system.
Patrick O'Keeffe   +2 more
wiley   +1 more source

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