Results 21 to 30 of about 7,404 (306)

Tykhonov triples and convergence results for hemivariational inequalities

open access: yesNonlinear Analysis, 2021
Consider an abstract Problem P in a metric space (X; d) assumed to have a unique solution u. The aim of this paper is to compare two convergence results u'n → u and u''n → u, both in X, and to construct a relevant example of convergence result un → u ...
Rong Hu, Mircea Sofonea, Yi-Bin Xiao
doaj   +1 more source

On the dynamics of systems with one-sided non-integrable constraints [PDF]

open access: yesTheoretical and Applied Mechanics, 2019
In the paper we take the first steps in studying the dynamics of systems with one-sided differential constraints defined by inequalities in the phase space. We give a general definition of motion for systems with such constraints. Within the framework of
Kozlov Valery V.
doaj   +1 more source

The effect of construction joints and cracks on the stress-strain state of the arch-gravity dam [PDF]

open access: yesИнженерно-строительный журнал, 2013
The aim of the paper was to review the stress-strain state of an arch-gravity dam of the Sayano-Shushenskaya HPP, which has construction and contact joints. The problem is solved by finite element method using software package SOFiSTiK.
G.S. Kolosova, V.V. Lalin, A.V. Kolosova
doaj   +1 more source

Progress in the clinical application of constraint-induced therapy following stroke since 2014

open access: yesFrontiers in Neurology, 2023
Stroke is a group of cerebrovascular diseases with high prevalence and mortality rate. Stroke can induce many impairments, including motor and cognitive dysfunction, aphasia/dysarthria, dysphagia, and mood disorders, which may reduce the quality of life ...
Yinxing Cui   +7 more
doaj   +1 more source

Entrepreneurial Strategies in Transitional Industries from a Resource Perspective: A Case Study Analysis of the Business Models of German Soccer Clubs [PDF]

open access: yesNew England Journal of Entrepreneurship, 2002
How do soccer clubs seize entrepreneurial opportunities under the constraint of prior joint value (bilateral) creation but unilateral value exploitation? New propositions are developed that complement the resource-based perspective.
Christian Lechner, Tobias Schmidt
doaj   +1 more source

Tykhonov Well-Posedness and Convergence Results for Contact Problems with Unilateral Constraints

open access: yesTechnologies, 2020
This work presents a unified approach to the analysis of contact problems with various interface laws that model the processes involved in contact between a deformable body and a rigid or reactive foundation.
Mircea Sofonea, Meir Shillor
doaj   +1 more source

Motor Experience Reprograms Development of a Genetically-Altered Bilateral Corticospinal Motor Circuit. [PDF]

open access: yesPLoS ONE, 2016
Evidence suggests that motor experience plays a role in shaping development of the corticospinal system and voluntary motor control, which is a key motor function of the system.
Najet Serradj, John H Martin
doaj   +1 more source

Poroelastic problem of a non-penetrating crack with cohesive contact for fluid-driven fracture

open access: yesApplications in Engineering Science, 2023
A new class of unilaterally constrained problems for fully coupled poroelastic models stemming from hydraulic fracturing is introduced and studied with respect to its well-posedness.
Hiromichi Itou   +2 more
doaj   +1 more source

Development and Feasibility of a Kinect-Based Constraint-Induced Therapy Program in the Home Setting for Children With Unilateral Cerebral Palsy

open access: yesFrontiers in Bioengineering and Biotechnology, 2021
Introduction: Cerebral palsy (CP) is the leading cause of childhood-onset physical disability. Children with CP often have impaired upper limb (UL) function. Constraint-induced therapy (CIT) is one of the most effective UL interventions for children with
Hao-Ling Chen   +8 more
doaj   +1 more source

Interactive Dynamic Simulator for Multibody Systems [PDF]

open access: yes, 2012
We propose an interactive dynamic simulator for humanoid robots using constraint-based methods for computing interaction forces with friction. This simulator is a part of a general framework for prototyping called AMELIF and is a successful integration ...
CHARDONNET, Jean-Rémy   +1 more
core   +1 more source

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