Search results

1 – 9 of 9
Book part
Publication date: 23 January 2023

Caitlin McArthur, Reem T. Mulla, Luke A. Turcotte, Jessica Chi-Yen Chu, Micaela Jantzi and John P. Hirdes

Long-term care (LTC) homes are highly regulated settings that provide care to people living with complex health conditions who are often at the end of their lives. Mental health

Abstract

Long-term care (LTC) homes are highly regulated settings that provide care to people living with complex health conditions who are often at the end of their lives. Mental health and quality of life are important concepts in LTC given the inherent poor health and diminished autonomy of residents living in this setting. The COVID-19 pandemic had the potential to further compound these issues through lockdowns limiting movement within and outside of LTC homes, increased fear of severe COVID-19 infections, staff shortages, and impaired communication through personal protective equipment. However, the evidence describing the effect of the pandemic on mental health and quality of life is mixed, with some studies describing increased rates of mental health concerns and others presenting modest increases or decreases. Creative strategies to mitigate negative mental health consequences of lockdown included technology supported and window or outdoor visits, increased access to volunteers, and supports for families. However, the evidence in this area continues to evolve as subsequent waves of the pandemic progress. Future research may present new evidence about other strategies that became important in different stages of the pandemic.

Details

COVID-19, Frontline Responders and Mental Health: A Playbook for Delivering Resilient Public Health Systems Post-Pandemic
Type: Book
ISBN: 978-1-80262-115-0

Keywords

Content available
Book part
Publication date: 23 January 2023

Abstract

Details

COVID-19, Frontline Responders and Mental Health: A Playbook for Delivering Resilient Public Health Systems Post-Pandemic
Type: Book
ISBN: 978-1-80262-115-0

Book part
Publication date: 8 October 2018

Christin L. Munsch and Elizabeth S. Zack

An accelerometer is a device that measures force due to gravity or a change in speed or direction of travel. This paper describes accelerometers and their application in other…

Abstract

Purpose

An accelerometer is a device that measures force due to gravity or a change in speed or direction of travel. This paper describes accelerometers and their application in other disciplines and, by way of an example, explores the utility of accelerometers for studying aggression. We end with a discussion of additional ways accelerometers might be used in group processes research.

Methodology

We first review the use of accelerometers in other disciplines. We then present the results of four studies that demonstrate the use of accelerometers to measure aggression. Study 1 establishes the measure’s concurrent validity. Study 2 concerns its stability and representative reliability. Study 3 seeks to establish the measure’s predictive validity by associating it with an existing measure. Study 4 demonstrates the ability of accelerometers to address a sociological research question.

Findings

In Studies 1 and 2, we find that accelerometers can be used to differentiate between distinct levels of aggression. In Study 3, we find that men’s average peak acceleration correlates with a previously validated measure of aggression. Study 4 uses accelerometers to reproduce a well-established finding in the aggression literature.

Practical Implications

We conclude that accelerometers are a flexible tool for group processes’ researchers and social scientists more broadly. Our findings should prove useful to social scientists interested in measuring aggression or in employing accelerometers in their work.

Article
Publication date: 7 July 2020

Magdy A. Ezzat

In the present paper, the new concept of “memory dependent derivative” in the Pennes’ bioheat transfer and heat-induced mechanical response in human living tissue with variable…

Abstract

Purpose

In the present paper, the new concept of “memory dependent derivative” in the Pennes’ bioheat transfer and heat-induced mechanical response in human living tissue with variable thermal conductivity and rheological properties of the volume is considered.

Design/methodology/approach

A problem of cancerous layered with arbitrary thickness is considered and solved analytically by Kirchhoff and Laplace transformation. The analytical expressions for temperature, displacement and stress are obtained in the Laplace transform domain. The inversion technique for Laplace transforms is carried out using a numerical technique based on Fourier series expansions.

Findings

Comparisons are made with the results anticipated through the coupled and generalized theories. The influence of variable thermal, volume materials properties and time-delay parameters for all the regarded fields for different forms of kernel functions is examined.

Originality/value

The results indicate that the thermal conductivity and volume relaxation parameters and MDD parameter play a major role in all considered distributions. This dissertation is an attempt to provide a theoretical thermo-viscoelastic structure to help researchers understand the complex thermo-mechanical processes present in thermal therapies.

Details

International Journal of Numerical Methods for Heat & Fluid Flow, vol. 31 no. 1
Type: Research Article
ISSN: 0961-5539

Keywords

Book part
Publication date: 1 January 2006

William MacMinn, James McIntosh and Caroline Yung

A five category self-reported health indicator together with the self-reported prevalence of diabetes and heart disease for older Canadians, are examined using data from five…

Abstract

A five category self-reported health indicator together with the self-reported prevalence of diabetes and heart disease for older Canadians, are examined using data from five cohorts of men and women from the 2001 Canadian Community Health Survey. Consistent with other studies we find that smoking and dietary behaviors are highly correlated with general self-reported health, diabetes, and heart disease. Individual standardized weight, the body mass index, was negatively associated with health outcomes for all age groups, but became less important with age as socioeconomic variables became more important. Socioeconomic variables explained more of the variation in health outcomes than the combined effects of tobacco use and excessive weight problems. In addition, there is compelling evidence that obesity could overtake smoking as the leading cause of health problems in Canada.

Details

The Economics of Obesity
Type: Book
ISBN: 978-1-84950-482-9

Article
Publication date: 26 April 2022

Magdy A. Ezzat, Shereen M. Ezzat and Modhi Y. Alkharraz

The purpose of this study is to develop a comprehensive size-dependent piezoelectric thermo-viscoelastic coupling model that accounts for two fundamentally distinct size-dependent…

150

Abstract

Purpose

The purpose of this study is to develop a comprehensive size-dependent piezoelectric thermo-viscoelastic coupling model that accounts for two fundamentally distinct size-dependent models that govern fractional dual-phase lag heat transfer and viscoelastic deformation, respectively.

Design/methodology/approach

The fractional calculus has recently been shown to capture precisely the experimental effects of viscoelastic materials. The governing equations are combined into a unified system, from which certain theorems results on linear coupled and generalized theories of thermo-viscoelasticity may be easily established. Laplace transforms and state–space approach will be used to determine the generic solution when any set of boundary conditions exists. The derived formulation is used to two concrete different problems for a piezoelectric rod. The numerical technique for inverting the transfer functions is used to generate observable numerical results.

Findings

Some analogies of impacts of nonlocal thermal conduction, nonlocal elasticity and DPL parameters as well as fractional order on thermal spreads and thermo-viscoelastic response are illustrated in the figures.

Originality/value

The results in all figures indicate that the nonlocal thermal and viscoelastic parameters have a considerable influence on all field values. This discovery might help with the design and analysis of thermal-mechanical aspects of nanoscale devices.

Details

International Journal of Numerical Methods for Heat & Fluid Flow, vol. 32 no. 12
Type: Research Article
ISSN: 0961-5539

Keywords

Article
Publication date: 12 August 2021

Magdy A. Ezzat and Roland W. Lewis

The system of equations for fractional thermo-viscoelasticity is used to investigate two-dimensional bioheat transfer and heat-induced mechanical response in human skin tissue…

Abstract

Purpose

The system of equations for fractional thermo-viscoelasticity is used to investigate two-dimensional bioheat transfer and heat-induced mechanical response in human skin tissue with rheological properties.

Design/methodology/approach

Laplace and Fourier’s transformations are used. The resulting formulation is applied to human skin tissue subjected to regional hyperthermia therapy for cancer treatment. The inversion process for Fourier and Laplace transforms is carried out using a numerical method based on Fourier series expansions.

Findings

Comparisons are made with the results anticipated through the coupled and generalized theories. The influences of volume materials properties and fractional order parameters for all the regarded fields are examined. The results indicate that volume relaxation parameters, as well as fractional order parameters, play a major role in all considered distributions.

Originality/value

Bio-thermo-mechanics includes bioheat transfer, biomechanics, burn injury and physiology. In clinical applications, knowledge of bio-thermo-mechanics in living tissues is very important. One can infer from the numerical results that, with a finite distance, the thermo-mechanical waves spread to skin tissue, removing the unrealistic predictions of the Pennes’ model.

Details

International Journal of Numerical Methods for Heat & Fluid Flow, vol. 32 no. 6
Type: Research Article
ISSN: 0961-5539

Keywords

Book part
Publication date: 1 January 2002

Valerie A. Haines, John J. Beggs and Jeanne S. Hurlbert

Despite the long-standing interest of sociologists in the impact of social structure on the psychological well-being of individuals, the structural contexts of the support process…

Abstract

Despite the long-standing interest of sociologists in the impact of social structure on the psychological well-being of individuals, the structural contexts of the support process remain understudied. To begin to fill this gap, some support researchers have used social statuses to tap location in the social structure. Others have analyzed the interpersonal environments in which individuals are embedded by using quasi-network data that describe categories of alters or, less commonly, network data linked to specific alters. We use network data to test models that examine: (1) direct effects of network structure on perceived adequacy of social support; and (2) their direct and indirect effects (through social support) on psychological distress — net of social status effects. Our results suggest that the social network context is more important in the support process than researchers using quasi-network data have concluded.

Details

Social Networks and Health
Type: Book
ISBN: 978-1-84950-152-1

Article
Publication date: 6 June 2016

Katy Stevens, Thomas Fröis, Sabrina Masal, Andrea Winder and Thomas Bechtold

On a global level, the ageing population is increasing which will undoubtedly result in an increased demand for care facilities and more complex care requirements. Individuals…

Abstract

Purpose

On a global level, the ageing population is increasing which will undoubtedly result in an increased demand for care facilities and more complex care requirements. Individuals living in permanent residential care facilities can often be subjected to a number of unnecessary stresses due to feelings of institutionalisation, with a change of surrounding and loss of possessions leading to confusion and exacerbation of pre-existing dementia problems. It is believed that creating environments that are as comfortable and homely as possible can help to relieve negative emotions and improve the quality of life of the individuals. This paper aims to investigate this issue.

Design/methodology/approach

This study brought together care home residents, interior designers and textile manufacturers to research pattern design and colour preferences for bedding for residents in a care home. Results were implemented in the design and building of a new care home in Dornbirn, Austria, with the intention that residents will feel happier in surroundings they prefer.

Findings

Following collection and analysis of results, it was seen that both residents and non-residents tended to prefer patterns that were representative of the era when they were young, perhaps because of the positive feelings they experienced during these times, and the positive memories the familiar patterns evoked of these times. Respondents preferred colour schemes that were bright and vibrant and linked these colours to feelings of happiness. Respondents did not like the muted colour schemes, which could have been related to reduced colour sensitivity with age, rendering the paler schemes dull and drab.

Originality/value

While the authors acknowledge that case study was carried out in Austria and reflected the thoughts and opinions of Austrian citizens, the research methodology is easily transferrable to other countries and areas of research.

Details

Research Journal of Textile and Apparel, vol. 20 no. 2
Type: Research Article
ISSN: 1560-6074

Keywords

1 – 9 of 9