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Article
Publication date: 14 May 2020

A three-phase interpenetrating continua approach for wave and porous structure interaction

Liang Yang, Andrew Buchan, Dimitrios Pavlidis, Alan Jones, Paul Smith, Mikio Sakai and Christopher Pain

This paper aims to propose a three-phase interpenetrating continua model for the numerical simulation of water waves and porous structure interaction.

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Abstract

Purpose

This paper aims to propose a three-phase interpenetrating continua model for the numerical simulation of water waves and porous structure interaction.

Design/methodology/approach

In contrast with one-fluid formulation or multi-component methods, each phase has its own characteristics, density, velocity, etc., and each point is occupied by all phases. First, the porous structure is modelled as a phase of continua with a penalty force adding on the momentum equation, so the conservation of mass is guaranteed without source terms. Second, the adaptive unstructured mesh modelling with P1DG-P1 elements is used here to decrease the total number of degree of freedom maintaining the same order of accuracy.

Findings

Several benchmark problems are used to validate the model, which includes the Darcy flow, classical collapse of water column and water column with a porous structure. The interpenetrating continua model is a suitable approach for water wave and porous structure interaction problem.

Originality/value

The interpenetrating continua model is first applied for the water wave and porous structure interaction problem. First, the structure is modelled as phase of non-viscous fluid with penalty force, so the break of the porous structure, porosity changes can be easily embedded for further complex studies. Second, the mass conservation of fluids is automatically satisfied without special treatment. Finally, adaptive anisotropic mesh in space is employed to reduce the computational cost.

Details

Engineering Computations, vol. ahead-of-print no. ahead-of-print
Type: Research Article
DOI: https://doi.org/10.1108/EC-08-2019-0386
ISSN: 0264-4401

Keywords

  • Fluid-structure interaction
  • Anisotropic mesh adaptivity
  • Interpenetrating continua
  • Porous structure

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Article
Publication date: 1 March 2006

Does technology have a role to play in assisting stroke therapy?: A review of practical issues for practitioners

Nargis Islam, Nigel Harris and Christopher Eccleston

Assistive technology is a term used to describe any device ranging from simple equipment to complex technologies that can assist a person with a disability. The term is…

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Assistive technology is a term used to describe any device ranging from simple equipment to complex technologies that can assist a person with a disability. The term is now applied to new technological devices to facilitate active rehabilitation as well as to equipment to enable a person to live with their condition. Current developments such as technology for stroke rehabilitation are rarely brought to the attention of health and social care practitioners, even though frontline staff will be at the forefront of implementation, and their views of the nature of devices and their appropriateness is pivotal. This paper describes some of the technologies being developed to assist the process and delivery of stroke rehabilitation, their potential benefits in practice and stakeholder perceptions of these new technologies.

Details

Quality in Ageing and Older Adults, vol. 7 no. 1
Type: Research Article
DOI: https://doi.org/10.1108/14717794200600007
ISSN: 1471-7794

Keywords

  • Assistive technology
  • Stroke
  • Physiotherapy
  • Occupational therapy
  • Service delivery

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Article
Publication date: 1 January 1971

LEE AND ANOTHER v. BARRY HIGH LTD.

M.R. Denning, Fenton Atkinson and L.J. Cairns

October 13, 1970 Redundancy — Redundancy payment — Entitlement — Apprentices — Deeds of apprenticeship making apprenticeships assignable — Apprentices serving three…

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Abstract

October 13, 1970 Redundancy — Redundancy payment — Entitlement — Apprentices — Deeds of apprenticeship making apprenticeships assignable — Apprentices serving three masters during five‐year period — Whether “continuously employed” — Meaning — Redundancy Payments Act, 1965 (c.62), ss.1(1), 8 (1) (2) — Contracts of Employment Act, 1963 (c.49), Sch. 1, para. 10(1).

Details

Managerial Law, vol. 9 no. 4
Type: Research Article
DOI: https://doi.org/10.1108/eb021909
ISSN: 0309-0558

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Article
Publication date: 2 December 2009

Promoting Self‐Management Through Technology: SMART Solutions for Long‐Term Health Conditions

Benjamin Rosser and Christopher Eccleston

Technology in various forms is being developed and applied to provide new solutions to the increasing prevalence of long‐term health conditions. This article describes the…

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Technology in various forms is being developed and applied to provide new solutions to the increasing prevalence of long‐term health conditions. This article describes the potential of telehealth and telecare applications in response to increased demands for health and social care. The impact of technology on provision of person‐centred treatment and self‐management is described using the emergent results from the SMART2 project. SMART2 is a multi‐disciplinary collaboration which spans academia, health providers and people with long‐term conditions.

Details

Journal of Integrated Care, vol. 17 no. 6
Type: Research Article
DOI: https://doi.org/10.1108/14769018200900041
ISSN: 1476-9018

Keywords

  • Long‐term illness
  • Self‐management
  • Telecare
  • Telehealth

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Book part
Publication date: 30 June 2017

Policing Pleasure: A Sociolegal Framework for Understanding the Social Control of Desire

Elizabeth Chiarello

The United States has an uncomfortable relationship with pleasure. Cultural ambivalence is evident in discourses surrounding pleasure and the labeling and treatment of…

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The United States has an uncomfortable relationship with pleasure. Cultural ambivalence is evident in discourses surrounding pleasure and the labeling and treatment of those who act on their desires. Pleasure seeking, generally understood in moral terms, is often medicalized and criminalized (as in the case of pregnancy prevention and drug use), placing questions of how to manage pleasure under the purview of medical and legal actors. At the macrolevel, institutions police pleasure via rules, patterns of action, and logics, while at the microlevel, frontline workers police pleasure via daily decisions about resource distribution. This chapter develops a sociolegal framework for understanding the social control of pleasure by analyzing how two institutions – medicine and criminal justice – police pleasure institutionally and interactionally. Conceptualizing medicine and criminal justice as paternalistic institutions acting as arbiters of morality, I demonstrate how these institutions address two cases of pleasure seeking – drug use and sex – by drawing examples from contemporary drug and reproductive health policy. Section one highlights shared institutional mechanisms of policing pleasure across medicine and criminal justice such as categorization, allocation of professional power, and the structuring of legitimate consequences for pleasure seeking. Section two demonstrates how frontline workers in each field act as moral gatekeepers as they interpret and construct institutional imperatives while exercising discretion about resource allocation in daily practice. The chapter concludes with a discussion of how understanding institutional and interactional policing of pleasure informs sociolegal scholarship about the relationships between medicine and criminal justice and the mechanisms by which institutions and frontline workers act as agents of social control.

Details

Studies in Law, Politics, and Society
Type: Book
DOI: https://doi.org/10.1108/S1059-433720170000073006
ISBN: 978-1-78714-811-6

Keywords

  • Social control
  • institutions
  • pleasure
  • medicine
  • criminal justice
  • discretion

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Article
Publication date: 1 September 2008

Medication: the last resort. A parent carer's account

Linda Woodcock

Three years ago I became part of the guideline development group for the new national guide for prescribing medication for problem behaviours in people with learning…

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Three years ago I became part of the guideline development group for the new national guide for prescribing medication for problem behaviours in people with learning disabilities (Deb et al, 2006). I was asked to join this group as a parent, and also in my role of family services manager with a regional autism charity. The following personal account was presented in the series of conferences that were held in the UK in 2006 to launch the national guide.

Details

Advances in Mental Health and Learning Disabilities, vol. 2 no. 3
Type: Research Article
DOI: https://doi.org/10.1108/17530180200800026
ISSN: 1753-0180

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Article
Publication date: 1 August 2001

Physical interventions in the management of aggression and violence: legal, professional and ethical considerations

Christopher Stirling

The use of physical interventions in the management of aggressive and violent behaviour continues to divide opinion and practice. In learning disability services, it is…

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The use of physical interventions in the management of aggressive and violent behaviour continues to divide opinion and practice. In learning disability services, it is acknowledged that any physical intervention must be non‐aversive and considered as part of an overall programme which emphasises positive alternative behaviours. The author considers this understanding in the light of recent research and experience.

Details

The Journal of Adult Protection, vol. 3 no. 3
Type: Research Article
DOI: https://doi.org/10.1108/14668203200100018
ISSN: 1466-8203

Keywords

  • Physical intervention
  • Control and restraint
  • Learning disability
  • Ethics
  • Challenging behaviour

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Book part
Publication date: 8 June 2020

ASD and Cultural Competence: An ASD Multicultural Treatment-Led Model

Mary Henderson and Richard Majors

This chapter explores the importance of early autism spectrum disorder (ASD) assessment and diagnosis to facilitate early treatment. This chapter will have a particular…

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This chapter explores the importance of early autism spectrum disorder (ASD) assessment and diagnosis to facilitate early treatment. This chapter will have a particular focus on ASD assessment and diagnosis within a Black and Minority Ethnic (BME) context. We propose using a Cultural Competence framework to process, analyze, assessment, and diagnosis results/findings. BME assessments/diagnoses can be delayed by up to 18 months longer when compared to Whites.

ASD Assessment aims to assess certain developmental traits in individuals to identify ASD which is a developmental disability. Autism is a spectrum condition which can manifest differently in each diagnosed individual. There are core features necessary for an ASD diagnosis to be made. These include among other traits: poor eye contact, abnormality in body language: for example, gestures, difficulties with social communication and social interaction, often they exhibit repetitive patterns of behavior, have obsessional interests, rigid thinking patterns, and have an aversion to certain sounds and textures and an unusual interest in sensory satisfaction.

Details

The International Handbook of Black Community Mental Health
Type: Book
DOI: https://doi.org/10.1108/978-1-83909-964-920201016
ISBN: 978-1-83909-965-6

Keywords

  • Autism spectrum disorder (ASD)
  • cultural competency
  • diagnosis
  • Black and Minority Ethnic (BME)
  • early intervention
  • children
  • assessment

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Article
Publication date: 9 November 2015

Remarkable lives: Christopher Fox in conversation with Jerome Carson

Christopher Fox and Jerome Carson

– The purpose of the paper is to provide a profile of Christopher Fox.

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Abstract

Purpose

The purpose of the paper is to provide a profile of Christopher Fox.

Design/methodology/approach

Christopher provides a short biographical account of his life thus far. He is then interviewed by Jerome. He describes how he has coped with serious depression.

Findings

Christopher claims that he owes his own life to two things, Philosophy and his close friend Helena.

Research limitations/implications

The wide diversity of first person accounts shows the necessity of collecting them as they reflect the lived experience of people battling with serious mental health problems. The personal is often lost in the quantitative world of p values and statistical tests.

Practical implications

Christopher mentions being helped by numerous informal chats with peers rather than medication and focused psychological therapies.

Social implications

While Christopher drew much sustenance from the works of Nietzsche, he was most helped by a friend who had been his learning mentor at school. Friendship can be critical in maintaining hope.

Originality/value

Like many before him, Christopher says he “learnt more about himself in the days where I sat in the garden (with peer survivors) than in the collective sessions of therapy, CBT or hospital visits”.

Details

Mental Health and Social Inclusion, vol. 19 no. 4
Type: Research Article
DOI: https://doi.org/10.1108/MHSI-08-2015-0032
ISSN: 2042-8308

Keywords

  • Philosophy
  • Nietzsche
  • Friendship
  • Recovery
  • Depression
  • Self-harm

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Article
Publication date: 1 March 1992

The Columbus Quincentennial: Who's celebrating? An annotated checklist (1990–1991) of new resources on Christopher Columbus and his influence

Christopher Dodge

The winter 1991 issue of Reference Services Review featured an annotated bibliography of literature on Christopher Columbus from 1970 to 1989. That literature covered such…

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The winter 1991 issue of Reference Services Review featured an annotated bibliography of literature on Christopher Columbus from 1970 to 1989. That literature covered such topics as Columbus' ancestry, heraldry, and the locations of both his American landfall and burial site. This annotated checklist focuses mainly on Columbus' legacy, on works that offer a dissenting point of view from most previous writings about Columbus (and on works that react to the dissenters), on material written by Native American and other non‐European authors, and on materials published by small and noncommercial presses.

Details

Reference Services Review, vol. 20 no. 3
Type: Research Article
DOI: https://doi.org/10.1108/eb049158
ISSN: 0090-7324

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