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Towards new paradigms for time integrators in computational dynamics

The purpose of this special issue is to survey some recent advances in time integrators for both finite dimensional mechanical systems as well as continuum mechanics. These advances include the general development of discrete mechanics, application to dissipative systems, collisions, space-time integration algorithms, Heterogeneous and/or Asynchronous Time Integrators.
Indeed, it is now well established that discrete energy conservation/dissipation plays a key-role for the unconditional stability of time integration schemes in nonlinear dynamics.
For instance, the significant progresses on symplectic, multi symplectic, variational time integrators or port Hamiltonian combined with Discrete Exterior Calculus both for multi-body dynamics, non-linear smooth and non-smooth dynamics require to propose a useful guide to the literature as well as future directions and open problems in the subject.
It adresses dynamic stability of deterministic/stochastic, Hamiltonian/non-Hamiltonian and holonomic/non-holonomic, self-excitation, auto-parametric systems under deterministic/random excitations, wave propagation, solitons and waves in stochastic continuum, and waves in dispersive, heterogeneous and multi-layered medium. It is devoted also on recent advances and properties of modern and novel time and space-time discretization schemes.

Edited by: Anthony Gravouil

  1. Content type: Research

    We developed and evaluated a tailored programme to implement three evidence-based recommendations for multimorbid patients with polypharmacy into primary care practices: structured medication counselling inclu...

    Authors: Cornelia Jäger, Jost Steinhäuser, Tobias Freund, Sarah Kuse, Joachim Szecsenyi and Michel Wensing

    Citation: Implementation Science 2017 12:31

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  2. Content type: Research

    Multimorbid patients receiving polypharmacy represent a growing population at high risk for negative health outcomes. Tailoring is an approach of systematic intervention development taking account of previousl...

    Authors: Cornelia Jäger, Tobias Freund, Jost Steinhäuser, Christian Stock, Johannes Krisam, Petra Kaufmann-Kolle, Michel Wensing and Joachim Szecsenyi

    Citation: Implementation Science 2017 12:8

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  3. Content type: Research

    A tailored implementation programme to improve cardiovascular risk management (CVRM) in general practice had little impact on outcomes. The questions in this process evaluation concerned (1) impact on counsell...

    Authors: E. Huntink, M. Wensing, I. M. Timmers and J. van Lieshout

    Citation: Implementation Science 2016 11:164

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  4. Content type: Research

    Although there is evidence that tailored implementation strategies can be effective, there is little evidence on which methods of tailoring improve the effect. We designed and evaluated five tailored programs ...

    Authors: C. Jäger, J. Steinhäuser, T. Freund, R. Baker, S. Agarwal, M. Godycki-Cwirko, A. Kowalczyk, E. Aakhus, I. Granlund, J. van Lieshout, J. Szecsenyi and M. Wensing

    Citation: Implementation Science 2016 11:123

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  5. Content type: Research

    Counselling on health-related lifestyles is key to the prevention and management of chronic diseases. After comprehensive study of determinants of its delivery in general practice and strategies to improve, we...

    Authors: Jan van Lieshout, Elke Huntink, Jan Koetsenruijter and Michel Wensing

    Citation: Implementation Science 2016 11:115

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  6. Content type: Research

    Tailoring is a frequent component of approaches for implementing clinical practice guidelines, although evidence on how to maximise the effectiveness of tailoring is limited. In England, overweight and obesity...

    Authors: Jane Goodfellow, Shona Agarwal, Fawn Harrad, David Shepherd, Tom Morris, Arne Ring, Nicola Walker, Stephen Rogers and Richard Baker

    Citation: Implementation Science 2016 11:77

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  7. Content type: Research

    Elderly patients with depression are underdiagnosed, undertreated and run a high risk of a chronic course. General practitioners adhere to clinical practice guidelines to a limited degree. In the international...

    Authors: Eivind Aakhus, Ingeborg Granlund, Jan Odgaard-Jensen, Andrew D. Oxman and Signe A. Flottorp

    Citation: Implementation Science 2016 11:32

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  8. Content type: Research article

    Although conditions for high quality cardiovascular risk management in primary care in the Netherlands are favourable, there still remains a gap between practice guideline recommendations and practice. The aim...

    Authors: E. Huntink, M. Wensing, M. A. Klomp and J. van Lieshout

    Citation: BMC Family Practice 2015 16:179

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  9. Content type: Research

    To improve adherence to evidence-based recommendations, it is logical to identify determinants of practice and tailor interventions to address these. We have previously prioritised six recommendations to impro...

    Authors: Eivind Aakhus, Ingeborg Granlund, Andrew D. Oxman and Signe A. Flottorp

    Citation: International Journal of Mental Health Systems 2015 9:36

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  10. Content type: Research

    Tailored strategies to implement evidence-based practice can be generated in several ways. In this study, we explored the usefulness of group interviews for generating these strategies, focused on improving he...

    Authors: Elke Huntink, Jan van Lieshout, Eivind Aakhus, Richard Baker, Signe Flottorp, Maciek Godycki-Cwirko, Cornelia Jäger, Anna Kowalczyk, Joachim Szecsenyi and Michel Wensing

    Citation: Implementation Science 2014 9:185

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  11. Content type: Research

    The tailoring of implementation interventions includes the identification of the determinants of, or barriers to, healthcare practice. Different methods for identifying determinants have been used in implement...

    Authors: Jane Krause, Jan Van Lieshout, Rien Klomp, Elke Huntink, Eivind Aakhus, Signe Flottorp, Cornelia Jaeger, Jost Steinhaeuser, Maciek Godycki-Cwirko, Anna Kowalczyk, Shona Agarwal, Michel Wensing and Richard Baker

    Citation: Implementation Science 2014 9:102

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  12. Content type: Study protocol

    Chronic obstructive pulmonary disease (COPD) remains a major health problem, strongly related to smoking. Despite the publication of practice guidelines on prevention and treatment, not all patients with the d...

    Authors: Maciek Godycki-Cwirko, Izabela Zakowska, Katarzyna Kosiek, Michel Wensing, Jaroslaw Krawczyk and Anna Kowalczyk

    Citation: Trials 2014 15:109

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  13. Content type: Methodology

    In the ‘Tailored Implementation for Chronic Diseases (TICD)’ project, five tailored implementation programs to improve healthcare delivery in different chronic conditions have been developed. These programs wi...

    Authors: Cornelia Jäger, Tobias Freund, Jost Steinhäuser, Eivind Aakhus, Signe Flottorp, Maciek Godycki-Cwirko, Jan van Lieshout, Jane Krause, Joachim Szecsenyi and Michel Wensing

    Citation: Trials 2014 15:87

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  14. Content type: Study protocol

    In the UK around 22% of men and 24% of women are obese, and there are varying but worrying levels in other European countries. Obesity is a chronic condition that carries an important health risk. National gui...

    Authors: Jane Krause, Shona Agarwal, Danielle H Bodicoat, Arne Ring, David Shepherd, Stephen Rogers, Michel Wensing and Richard Baker

    Citation: Trials 2014 15:82

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  15. Content type: Study protocol

    The prevalence of depression is high and the elderly have an increased risk of developing chronic course. International data suggest that depression in the elderly is under-recognised, the latency before clini...

    Authors: Eivind Aakhus, Ingeborg Granlund, Jan Odgaard-Jensen, Michel Wensing, Andrew D Oxman and Signe A Flottorp

    Citation: Trials 2014 15:16

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  16. Content type: Study protocol

    Cardiovascular disease (CVD) is an important worldwide cause of mortality. In The Netherlands, CVD is the leading cause of death for women and the second cause of death for men. Recommendations for diagnosis a...

    Authors: Elke Huntink, Naomi Heijmans, Michel Wensing and Jan van Lieshout

    Citation: Trials 2013 14:433

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  17. Content type: Study protocol

    Multimorbid patients frequently receive complex medication regimens and are at higher risk for adverse drug reactions and hospitalisations. Managing patients with polypharmacy is demanding, because it requires...

    Authors: Cornelia Jäger, Tobias Freund, Jost Steinhäuser, Stefanie Joos, Michel Wensing and Joachim Szecsenyi

    Citation: Trials 2013 14:420

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  18. Content type: Systematic review

    Determinants of practice are factors that might prevent or enable improvements. Several checklists, frameworks, taxonomies, and classifications of determinants of healthcare professional practice have been pub...

    Authors: Signe A Flottorp, Andrew D Oxman, Jane Krause, Nyokabi R Musila, Michel Wensing, Maciek Godycki-Cwirko, Richard Baker and Martin P Eccles

    Citation: Implementation Science 2013 8:35

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  19. Content type: Study protocol

    The assumption underlying tailoring is that implementation interventions are most helpful if these effectively address the most important determinants of practice for improvement in the targeted setting. The a...

    Authors: Michel Wensing, Andy Oxman, Richard Baker, Maciek Godycki-Cwirko, Signe Flottorp, Joachim Szecsenyi, Jeremy Grimshaw and Martin Eccles

    Citation: Implementation Science 2011 6:103

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