Category / Research communication

PGR Virtual Poster Exhibition | Raysa El Zein

Poster Exhibition | The 12th Annual Postgraduate Research Conference 

 

Raysa El Zein, PhD student in the Faculty of Health & Social Sciences with this poster entitled:

Feasibility study: effect of vegetable oil on memory in older-adults and those with MCI.

 

Click the poster below to enlarge.

Associations between diet and cognitive impairments in older-adults have been demonstrated in some studies. Inducing ketosis to provide an alternative energy source (ketones) by modifying the amount and type of dietary fat could reduce neuro-degeneration in older-adults. The aim of this feasibility study was to use a dietary intervention to investigate the effect of coconut oil intake (compared with sunflower oil) on cognition and quality of life in older-adults and those with Mild Cognitive Impairment. The study followed a randomized clinical trial design and participants were allocated either coconut oil or sunflower oil for 6 months. To date, data has been collected from 18 participants using questionnaires, interviews, food records, cognitive tests and blood ketone tests. Preliminary results from this study demonstrate the ability of participants to adhere to the dietary intervention and the potential effect of coconut oil intake in improving verbal memory in older-adults and those with MCI.

 

 

You can view the full poster exhibition on the conference webpage.

 


If this research has inspired you and you’d like to explore applying for a research degree please visit the postgraduate research web pages or contact our dedicated admissions team.

 

 

Today! The 12th Annual Postgraduate Research Conference

Today is the day, the 12th Annual Postgraduate Research Conference hosted by the Doctoral College. 

You can still register to attend any of the oral presentation session and of course view the virtual poster exhibition on the website.

View the full conference brochure.

I look forward to sharing this showcase of postgraduate research with many of you.

PGR Virtual Poster Exhibition | Debora Almeida

Poster Exhibition | The 12th Annual Postgraduate Research Conference 

Debora Almedia, PhD student in the Faculty of Health & Social Sciences with this poster entitled:

Is there a difference between dominant and non-dominant hand performance during simulated infant cardiopulmonary resuscitation (iCPR)?

Click the poster below to enlarge.

Randomised study to compare two-finger technique (TFT) using dominant (DH) and non-dominant hand (NH) during simulated iCPR. Materials/methods: 24 participants performed 3-minute iCPR using the TFT with DH or NH followed by 3-minute iCPR with their other hand. Perceived fatigue rated using visual analogue scale (VAS). Results: No significant difference between DH and NH. However, perception of fatigue for NH (76.8 ±13.4) was significantly higher (p <.001) compared to DH (62.8 ±12.5). No significant difference between first and last 30 seconds of iCPR for DH and NH. No significant correlations between iCPR and perception of fatigue for DH. However, significant correlation for CR (r=0.43; p=0.040) and RL (r=-0.48; p=0.021) for the NH. Conclusion: No difference in performance of iCPR with DH versus NH. However, perception of fatigue is higher in NH for CR and RL. Guidelines could recommend rescuers to change hands every 2 min to reduce effects of fatigue on
performance.

 

 

You can view the full poster exhibition on the conference webpage.

 


If this research has inspired you and you’d like to explore applying for a research degree please visit the postgraduate research web pages or contact our dedicated admissions team.

 

 

PGR Virtual Poster Exhibition | Rachel Clarke

Poster Exhibition | The 12th Annual Postgraduate Research Conference 

Rachel Clarke, MRes student in the BU Business School with this poster entitled:

Leadership as a means of cultivating innovation: analogue people in a digital future.

Click the poster below to enlarge.

 

This research study considers how innovation is successfully nurtured within the UK small and medium sized business (SME) environment, and if leadership styles have a role to play when successfully cultivating an innovative culture within such SMEs. Furthermore, the research is investigating the tools that UK SMEs need to adopt to be able to successfully innovate. The research is a two-stage qualitative interview-based study in which data is collected from professional employees of identified SMEs within specific sectors. The participants are interviewed on their own, and then as part of a larger focus group, to enable the expansion of ideas and concepts presented. This research forms part of an emerging field of leadership within a practical context and contributes to the emerging knowledge of leadership, leadership styles, and innovation.

 

 

You can view the full poster exhibition on the conference webpage.

 


If this research has inspired you and you’d like to explore applying for a research degree please visit the postgraduate research web pages or contact our dedicated admissions team.

 

 

PGR Virtual Poster Exhibition | Carrie Tbaily

Poster Exhibition | The 12th Annual Postgraduate Research Conference 

Carrie Tbaily, MRes student in the Faculty of Health & Social Sciences with this poster entitled:

Exploring caregiver perspectives of adults with Severe or Profound and multiple Learning Disabilities Accessing Sedentary Hydrotherapy (SPLASH study)

Click the poster below to enlarge.

The term Learning Disability (LD) defines people with significant impairment in cognition and social functioning. Physical disability in LD is largely neurological. Previous neuro-hydrotherapy studies have adopted a medical model of disability. Taking a singular medical/social approach to LD research omits significant elements of impairment that these adults experience. The biopsychosocial model is therefore the most appropriate approach in regards to LD research. Through asking how caregivers perceive hydrotherapy to impact on the needs of adults with severe/profound LD, this mixed-methods pragmatist study seeks to explore caregiver experience, and identify any health/social care impacts. Using component design, caregiver experiences will be explored through thematic analysis of data gathered from in-depth semi-structured interviews and questionnaires. The themes explored through this study may help to better inform caregiver decision making in relation to hydrotherapy care-plans, and any biopsychosocial impacts highlighted could form the foundation for future studies to further explore/quantitatively measure.

 

You can view the full poster exhibition on the conference webpage.

 


If this research has inspired you and you’d like to explore applying for a research degree please visit the postgraduate research web pages or contact our dedicated admissions team.

PGR Virtual Poster Exhibition | Karim Khaled

Poster Exhibition | The 12th Annual Postgraduate Research Conference 

Karim Khaled, PhD student in the Faculty of Health & Social Sciences with this poster entitled:

Validation of the European Prospective Investigation into Cancer (EPIC) Food Frequency Questionnaire for use among Adults in Lebanon

Click the poster below to enlarge.

The aim of this study was to validate the EPIC food frequency questionnaire in Lebanon. The validation was done by comparing data collected from the EPIC FFQ with that collected from three 24-hour recalls. Unadjusted and energy adjusted correlations, Bland Altman plots, and weighed kappa statistics were used to assess the agreement between the two methods. Unadjusted and energy-adjusted correlation coefficients ranged from -0.002 (vitamin A) to 0.337 (carbohydrates) and were all statistically significant except for vitamin D, vitamin E, vitamin A, selenium, and niacin. The weighed kappa estimates for unadjusted data ranged from -0.05 (vitamin C) to 0.248 (magnesium). Weighed kappa for energy-adjusted data ranged from -0.034 (vitamin A) to 0.203 (phosphorus). The visual inspection of the Bland-Altman plots revealed over-estimation of energy, carbohydrates, protein, and fat intakes by the FFQ method. This validation study demonstrated an overall acceptable agreement compared to the 24-h recall method.

 

 

You can view the full poster exhibition on the conference webpage.

 


If this research has inspired you and you’d like to explore applying for a research degree please visit the postgraduate research web pages or contact our dedicated admissions team.

 

 

PGR Virtual Poster Exhibition

PGR Virtual Poster Exhibition

Tomorrow kicks off the PGR Virtual Poster Exhibition. Over the next two weeks we will be highlighting the PGR posters submitted as part of the 12th Annual Postgraduate Research Conference across the research and faculty blogs.

You can also view the full poster exhibition on the conference webpage.

There is still time to register to attend the conference oral presentations and keynote talk, taking place on Wednesday 2 December. All BU students & staff are welcome.

If any of this research inspires you to undertake your own research degree, please do get in touch with our dedicated admissions team.

The 12th Annual Postgraduate Research Conference Brochure

The 12th Annual Postgraduate Research Conference Brochure

I am delighted to be able to share the full conference brochure for The 12th Annual Postgraduate Research Conference.

The oral presentations are taking place virtually on Wednesday 2 November and there is still plenty of time to register to attend. We will also be joined by Professor Edwin van Teijlingen as our keynote speaker.

Register to attend, all BU staff and students welcome. 

All posters will be available for viewing on the conference webpage from Monday 30 November, with wider coverage across the research and Faculty blogs highlighting individual posters over the course of a few weeks.

I look forward to sharing the day with many of you.

Conversation article – Football and dementia: heading must be banned until the age of 18

Shutterstock/Wallenrock

Keith Parry, Bournemouth University; Eric Anderson, University of Winchester, and Howard Hurst, University of Central Lancashire

Alarm bells are ringing in sport about the risk of a group of chronic, neuro-degenerative diseases, commonly understood as dementia. There is an increasingly large body of evidence which has identified that small, repetitive collisions of the brain inside the skull cause this disease.

More high-profile players from England’s 1966 World Cup-winning squad are getting dementia and heading the football is to blame. It is now time for a blanket ban on heading until the age of 18, and from then on it should be closely monitored and reduced.

It is not just the big collisions that end with players being carried off the pitch or taken to hospital for tests that appear to be causing the problem. It is the small, daily collisions – the ones which happen with routine. Research has found that one particular form of dementia (known as chronic traumatic encephalopathy or CTE) seems to only exist among those who, as part of routine activities, incur these regular assaults to the brain.

What is CTE? Dr. Ann McKee explains.

This issue was touched upon in the improperly titled Will Smith movie Concussion (because the disease is located in thousands of small hits, not one big one) and the Netflix Documentary, Killer Inside, about the NFL player, Aaron Hernandez who suffered from CTE. Indeed, recent research on American football has shown that 3.5 years of play doubles the chances of dementia.

This issue is now gaining attention in the UK, with research showing a shift in attitudes in rugby union, and within the “Beautiful Game” as well.

Repetitive impacts

Jeff Astle, a member of England’s 1970 World Cup squad, became the first British footballer confirmed to have died from CTE – classed as an industrial injury. Astle’s family had long claimed it was heading the ball that was to blame. But it was only when England’s 1966 World Cup-winning heroes began to be diagnosed with dementia that the football world really took notice.

This link cannot be dismissed as a result of older, heavy balls that were replaced by lighter balls in recent years. This is a myth, as both older and new balls weigh 14-16oz. And while older balls got heavier when wet, they travelled slower and were less likely to be kicked to head height in games.

Recent studies show that heading the ball, even just 20 times in practice, causes immediate and measurable alterations to brain functioning. These results have been confirmed in other heading studies and are consistent with research on repetitive impacts that occur from other sports such as downhill mountain biking, resulting from riding over rough terrain.




Read more:
Tour de France: does pro-cycling have a concussion problem?


More worryingly, in a large study of former professional footballers in Scotland, when compared to matched controls, players were significantly more likely to both be prescribed dementia medications and to die from dementia – with a 500% increase in Alzheimer’s.

These findings finally pressured the FA into changing the rules for youth football. In February 2020, the FA denied direct causation but followed what America had done five years earlier and changed its guidelines concerning heading the ball.

The current guidelines don’t stop children from heading the ball in matches, but they do forbid heading the ball as part of training until the age of 12 – when it is gradually introduced. These measures do not go far enough.

A new campaign, called Enough is Enough, and an accompanying seven-point charter was launched in November which calls for a radical intervention into heading in football. Former England captains, Wayne Rooney and David Beckham have supported it, while 1966 legend Sir Geoff Hurst has also backed a ban on kids heading the ball.

And the players union, the PFA, has now called for heading in training by professional players to be reduced and monitored.

The demands in this charter will be costly, as they concern aftercare for those with dementia and more expensive research into the issue. But the most significant demand they make is to protect professional players from dementia by severely limiting header training to no more than 20 headers in any training session with at minimum of 48 hours between sessions involving heading.

These progressive policies should not be delayed by those in the sport, such as the medical head of world players’ union Fifpro, Dr Vincent Gouttebarge, who claimed that more research is required. Governing bodies can no longer take half measures or call for further discussion. This discussion has been taking place for 50 years.

Bring in the ban

Brain trauma in sport is not a medical question, it is a public health crisis. If the evidence is strong enough that the PFA has advocated “urgent action” to reduce heading in training for adult athletes, then heading policies for children – in both training and matches – need to be drastically revised as a matter of urgency.

While media attention focuses largely on the tragedy of lost football heroes, this is a much larger problem for youth players. Less than .01% of the people who play football in this country play at the professional level – but almost half of all children aged 11-15 play the game.

If children are permitted to head the ball between the ages of 12 and 18, this means six years of damaging behaviour. Children are not able to make informed decisions and need to be protected. There is no logical reason for the ban on heading footballs in training to stop at the age 12. Headers can wait until 18. The sport will survive just fine without them.

Keith Parry, Deputy Head Of Department in Department of Sport & Events Management, Bournemouth University; Eric Anderson, Professor of Masculinities, Sexualities and Sport, University of Winchester, and Howard Hurst, Senior lecturer in Sport, Exercise and Nutrition Sciences, University of Central Lancashire

This article is republished from The Conversation under a Creative Commons license. Read the original article.

Programme Available | The 12th Annual Postgraduate Research Conference

The 12th Annual Postgraduate Research Conference, Wednesday 2 December

The conference programme for oral presentations is now available.

Booking for the conference via Eventbrite is open, you can book to attend the full day or select specific sessions to fit around other commitments.

All student and staff are invited so please spread the word and come along to support the BU postgraduate research community.

I look forward to seeing you there.

Posters will be available for viewing on the conference webpage from Monday 30 November.

Who Made That Twitter Bird? - The New York Times #BUPGRConf20 | #BUDoctoralCollege  Who Made That Twitter Bird? - The New York Times

Conversation article: Resist the temptation to see Dominic Cummings as a svengali

For many cabinet ministers, Dominic Cummings’ departure from 10 Downing Street will be seen as an opportunity for a reset. A controversial figure from the start, the hope is that Prime Minister Boris Johnson will pursue a different style of government without the influence of his chief adviser.

Cummings raised eyebrows with his strong views on the need for civil service reform and his call for misfits and weirdos with odd skills to join the Downing Street team. His abrasiveness has caused no end of problems for Johnson. And his decision to break lockdown rules while the rest of the country stayed home earlier this year, wrought havoc on Johnson’s ability to enforce coronavirus restrictions. But we often slide into thinking of Cummings as a svengali and of Johnson as being under his thrall – as opposed to being his boss.

Describing Cummings in this way is part of a wider discourse regarding special advisers and spin doctors which has pervaded UK politics for some years. In the early days of Tony Blair’s New Labour government, Peter Mandelson, the architect of party reform, was characterised widely as a svengali.

The idea of the svengali comes from a character in George du Maurier’s 1894 novel Trilby. Despite being an antisemitic caricature, the term svengali is recognised by the Oxford English Dictionary as describing “a person who exercises a controlling or mesmeric influence on another, especially for a sinister purpose”.

Like the original fictional Svengali, Mandelson was characterised in cartoons as a spider. Journalist Quentin Letts described him as being “infamous as a dripper of poison, a man to fear, qualities which have caused division and loathing in his own party”.

Alastair Campbell, Blair’s spin doctor, was given similar attention. He was nicknamed the svengali of spin and described as the man whispering in the prime minister’s ear – the real deputy prime minister, despite being unelected and unaccountable.

Damian McBride, Gordon Brown’s director of communications, was exposed for planning an anti-Conservative smear campaign, and yet somehow managed to return to Downing Street as an adviser. Theresa May’s special advisers Nick Timothy and Fiona Hill were characterised as a “toxic clique” responsible both for division within the party and her disastrous performance in the 2017 general election.

When advisers fall, their every dark act is exposed and their demise celebrated. Meanwhile the political leaders are given a second chance. But is it fair to pin the failures of a government onto an individual appointed by that leader?

In du Maurier’s novel Trilby, the title character is a naive half-Irish laundress in Paris searching for love. Svengali attempts to make her a star, and she falls under his spell, enthralled by the promise of fame and fortune. Under hypnosis, she is convinced she has talent, but as his influence wanes she finds herself exposed on stage. Svengali and Trilby both meet a tragic end, the latter dying clutching a picture of her erstwhile guru.

Poor, vulnerable Boris

Painting special advisers as svengalis allows the political leader to be portrayed as the innocent at the mercy of their gurus. It enables them to appear heroic when they are finally freed from their clutches. But this is essentially a piece of spin in itself. Political leaders from Blair to Johnson hire these figures because of their expertise and skills – and often because they have personal relationships with them. Neither Mandelson, Campbell nor Cummings are hypnotists able to control the minds of their political masters. They are appointed due to a shared worldview and, like any adviser, make convincing claims to have the qualities and expertise to help the leader meet their political goals.

While the individuals are often flawed, we should view them not as svengalis but as fall guys: the ones who take the blame when the flaws in the machine of government are exposed. Cummings’ exit may be a source of celebration, but will the next phase of the Johnson government really be more in touch with the people? Recent history suggests not. Blair post-Campbell, and May after the exit of Timothy and Hill, fared no better in the court of public opinion. Johnson, too, may struggle to find a new team to reset the image of his governing style.

Darren Lilleker, Professor of Political Communication, Bournemouth University

This article is republished from The Conversation under a Creative Commons license. Read the original article.

Conversation article: When did humans first go to war?

Cain and Abel.
Palma il Giovane

Martin Smith, Bournemouth University and John Stewart, Bournemouth University

When modern humans arrived in Europe around 40,000 years ago, they made a discovery that was to change the course of history.

The continent was already populated by our evolutionary cousins, the Neanderthals, which recent evidence suggests had their own relatively sophisticated culture and technology. But within a few thousand years the Neanderthals were gone, leaving our species to continue its spread to every corner of the globe.

Precisely how Neanderthals became extinct remains a subject of fierce debate among researchers. The two main explanations given in recent years have been competition with the recently arrived modern humans and global climate change.

The persistence of Neanderthal genetic material in all modern people outside of Africa shows the two species interacted and even had sex. But it’s possible that there were other kinds of interactions as well.

Some researchers have suggested that competition for resources such as prey and raw materials for stone tools may have taken place. Others have proposed violent interactions and even warfare took place, and that this may have caused the Neanderthals’ demise.

This idea might seem compelling, given our species’ violent history of warfare. But proving the existence of early warfare is a problematic (although fascinating) area of research.

War or murder?

New studies keep moving the threshold at which there is evidence for human warfare progressively earlier. But finding such evidence is fraught with problems.

Only preserved bones with injuries from weapons can give us a secure indication of violence at a given time. But how do you separate examples of murder or a family feud from prehistoric “war”?

Human skeleton on rocky surface.
Preserved skeletons provide the best evidence of early warfare.
Thomas Quine/Wikimedia, CC BY

To an extent, this question has been resolved by several examples of mass killing, where whole communities were massacred and buried together at a number of European sites dating to the Neolithic period (about 12,000 to 6,000 years ago, when agriculture first emerged).

For a while, these discoveries appeared to have settled the question, suggesting that farming led to a population explosion and pressure for groups to fight. However, even earlier instances of group killing suggested by the bones of hunter gatherers have re-opened the debate.

Defining warfare

A further challenge is that it is very difficult to arrive at a definition of war applicable to prehistoric societies, without becoming so broad and vague that it loses meaning. As social anthropologist Raymond Kelly argues, while group violence may take place among tribal societies, it is not always regarded as “war” by those involved.

For example, in the dispensation of justice for homicide, witchcraft or other perceived social deviance, the “perpetrator” might be attacked by a dozen others. However, in such societies acts of warfare also commonly involve a single individual being ambushed and killed by a coordinated group.

Both scenarios essentially look identical to an outside observer, yet one is regarded as an act of war while the other is not. In this sense, war is defined by its social context rather than simply by the numbers involved.

A key point is that a very particular kind of logic comes into play where any member of an opposing group is seen as representing their whole community, and so becomes a “valid target”. For example, one group might kill a member of another group in retribution for a raid that the victim wasn’t involved in.

In this sense, war is a state of mind involving abstract and lateral thinking as much as a set of physical behaviours. Such acts of war may then be perpetrated (usually by males) against women and children as well as men, and we have evidence of this behaviour among skeletons of early modern humans.

Fossil record

So what does all this mean for the question of whether modern humans and Neanderthals went to war?

There is no doubt that Neanderthals engaged in and were the recipients of acts of violence, with fossils showing repeated examples of blunt injuries, mostly to the head. But many of these predate the appearance of modern humans in Europe and so cannot have occurred during meetings between the two species.

Similarly, among the sparse fossil record of early anatomically modern humans, various examples of weapon injuries exist, but the majority date to thousands of years after the Neanderthals’ disappearance.

Where we do have evidence of violence towards Neanderthals it is almost exclusively among male victims. This means it is less likely to represent “warfare” as opposed to competition between males.

While there is no doubt Neanderthals committed violent acts, the extent to which they were capable of conceptualising “war” in the way it is understood by modern human cultures is debatable. It is certainly possible that violent altercations could have taken place when members of the small, scattered populations of these two species came into contact (although we have no conclusive evidence for such), but these cannot realistically be characterised as warfare.

Certainly, we can see a pattern of violence-related trauma in modern human skeletons from the Upper Palaeolithic period (50,000 to 12,000 years ago) that remains the same into the more recent Mesolithic and Neolithic times. However, it is not at all clear that Neanderthals follow this pattern

Illustration of Neolithic family around a fire on a grassy plain.
Neanderthals probably struggled to survive in colder, more open habitats.
Pixabay

On the bigger question of whether modern humans were responsible for the extinction of Neanderthals, it’s worth noting that Neanderthals in many parts of Europe seem to have gone extinct before our species had arrived. This suggests modern humans can’t be completely to blame, whether through war or competition.

However, what was present throughout the period was dramatic and persistent climate change that appears to have decreased the Neanderthals’ preferred woodland habitats. Modern humans, although they had just left Africa, seem to have been more flexible to different environments and so better at dealing with the increasingly common colder open habitats that may have challenged Neanderthals’ ability to survive.

So although the first modern Europeans may have been the first humans capable of organised warfare, we can’t say this behaviour was responsible or even necessary for the disappearance of Neanderthals. They may have simply been the victims of the natural evolution of our planet.

Martin Smith, Principal Academic In Forensic and Biological Anthropology, Bournemouth University and John Stewart, Associate Professor of Evolutionary Palaeoecology, Bournemouth University

This article is republished from The Conversation under a Creative Commons license. Read the original article.

Annual PGR Conference Keynote Speaker and Registration

Annual PGR Conference Keynote Speaker & Registration

I am extremely happy to announce that our Keynote Speaker for our 12th Annual Postgraduate Research Conference is Professor Edwin van Teijlingen with his keynote talk ‘Flexibility in Research: Dealing with Adversity’.

You can read Edwin’s biography and keynote abstract on the conference website.

The call for abstracts is now closed.

Registration to attend is now open – all welcome. The full programme will be released in due course.

#BUPGRConf20 | #BUDoctoralCollege