Excellent paper from the Nu-Spine ETN – Congratulations to Seung and co-authors!

Seung Hun Lee and colleagues at ETH Zurich have recently published a peer reviewed paper “Comprehensive in vitro Comparison of Cellular and Osteogenic Response to Alternative Biomaterials for Spinal Implants” in Materials Science and Engineering: C. The article explored the effects of silicon nitride (SN) in terms of cell proliferation, mineralization and osteogenesis, all of which were deemed positive with respect to the effects of other materials including Ti and PEEK. A similar result to that of SiN was found for zirconia toughened alumina. Further, the paper demonstrates the potential of surface texturing in enhancing the osteogenic capacity of this material. The graphical abstract for the paper can be found below.

CC License – NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0).
Seunghun S. Lee, Stephanie Huber, Stephen J. Ferguson,
Comprehensive in vitro comparison of cellular and osteogenic response to alternative biomaterials for spinal implants,
Materials Science and Engineering: C, Volume 127, 2021, 112251, ISSN 0928-4931, https://doi.org/10.1016/j.msec.2021.112251.

BioTrib’s first ESR – Pedro Lima Dos Santos

A big welcome to Pedro from Campina Grande in Brasil.

Some of you will have met Pedro already through the on-line courses etc we have held previously. Just to let you know that Pedro has now been in the UK for 2 weeks of which 10 days were spent quarantining. Previously he had been working as a researcher in Lisbon, Portugal.  Like England in the UEFA final, Brasil lost 1-0 in the Copas America final vs Argentina over the weekend and on home territory so he is probably in need of some sympathy!

Pedro will be researching surface modifications in additive manufacturing processes to enhance artificial joint performance.

93 percent club

Earlier in the year I reported on a new University Stakeholder Group that was gaining traction within the sector. Unusually this one was centred on those which form the greatest proportion of school leavers, those from state schools.  There is further news on this on the BBC website.  Sophie Pender expertly brings the situation to the fore saying:

“Truthfully, when many state-educated people reach the pinnacle of their careers, they’ve often dispensed with their state-school identity,”

“Our socioeconomic background is not obvious on the surface.

“It’s a characteristic that we are able to mask if we need to – and that needs to stop.”

 Quotes taken from the BBC website – https://www.bbc.co.uk/news/education-57580910, accessed 12th July 2021

I just wonder how may of us now say ‘dinner’ rather than ‘tea’!?

Further information on this not-for-profit social enterprise can be found by following the link  – 93percent.

Paige Kesemeyer – homelessness to academic success!

A truly brilliant piece from Paige Kesemeyer about her journey from disadvantage and initial lack of opportunity to completing her BA degree in Social Policy and an MA in Society, Culture and Media.   Education for all and the opportunities that it provides are a necessary part of imaging a just and beneficial society which allows all to flourish as they see fit. It also provides us (society) with the widest possible pool of talent and encourages a broader range of innovation and ideas to circulate within different sectors.  It also recognises the importance of taking to account all stakeholder views to ensure that minimal disadvantage is impacted on particular groups.

What does a Lecturer/Professor actually do?

It is pretty much a standard joke about what academics do with their time including the perception we have lengthy holidays when the UG students are on vacation.  This view is held in not only amongst the public at large but by our own students, their parents and, rather alarmingly, by policy makers and even former Ministers of Education (I thought there would have been solidarity amongst professions that have a long summer ‘recess’).

Dr Susan Wardell from Social Anthropology at the University of Otaga, NZ, has produced an infographic of the life of an academic and the various tasks we have perform to fulfil our obligations to our stakeholders (see below). There is further info on Dr Wardell’s twitter feed. What is left off the infographic is the number of hours a typical academic works – which in the UK is in excess of that defined by the working time directive – 48 hours (when the UK was a member of the EU it was the only country to have an exemption from this legislation). Prof. Katherine Sang et al (2015) provides a critique of this phenomena. This is not an isolated discussion (just type ‘How many hours a week do academics work’ into a search engine) especially around the reducing focus on research.

An academic’s role within the University environment. Creative Commons License – Copyright, Susan Wardall – Source Twitter: Unlazy Susan.

Final day of Pride month – the EU keeps the good fight up! 🏳️‍🌈

Pride month has offered a vibrant opportunity to celebrate diversity and the identities of our friends, colleagues and communities.

However, recent news of the Hungarian bill which set out to ban teaching of LGBTQ+ topics in schools is a callous and unfortunate reminder that there are still many marginalised LGBTQ+ communities.

BioTrib and its members are proud to be part of a European community that was quick to condemn this shameful bill. The President of the EU Commission, Ursula von der Leyen, released an uncompromising statement reassuring us all that the Hungarian bill is at loggerheads with the fundamental values of the EU and will not stand for discrimination against people on the basis of their sexual orientation.

I believe in a Europe which embraces diversity.

I will use all the powers of the Commission to ensure that the rights of all EU citizens are guaranteed. Whoever they are and where ever they live within the European Union.

Ursula von der Leyen, President of the European Commission

Read President von der Leyen’s full statement here or alternatively watch it here.

Surface Modifications of Breast Implants affect Immune Response.

Further evidence of the important effect of engineered surfaces on immune response, this time in breast implants. Such research demonstrates the importance of modifying the surface texture in a manner that reduces the foreign body response. These and other examples pave the way for the development of new technologies for enhancing a favourable response to the implant and reduce complications including, potential, arising from infection and surface contraction.

The authors of the original paper have already provided a classification system for functional biocompatibility with regard to surface roughness (see figure below).


Figure reproduced from: Barr et al, Journal of the Mechanical Behavior of Biomedical Materials, Volume 75, November 2017, Pages 75-81.  Attribution 4.0 International (CC BY 4.0)

BioTrib Conversations: Modelling Bio-Lubricated Contacts

Prof Richard Hall (BioTrib Co-ordinator University of Leeds) and Dr Rob Hewson (BioTrib Lead Scientist, Imperial College London) discuss applications of advanced computational methods in biotribology, modelling synovial joints and the behavior of synovial fluid, and the roles of experimental engineers working with experts in fluid dynamics modelling.

10 ingredients for a successful supervisor/PhD student relationship – A thoughtful commentary from Elsevier Connect

The PhD candidate-Supervisor Relationship is probably the cornerstone of academic research, at least in Western Europe. The relationship, which can last anything from 3 to 5 or more years depending on the type and location of the PhD degree, provides a key transition for the student from being a learned individual to one who enhances these attributes and becomes more or less independent in their pursuit of excellence.

Some of the more successful relationships last a lifetime particularly for those candidates that continue a career in academia or a similar domain. Prof Torralba declares 10 key constituents for developing this relationship successfully. How do these attributes/features resonate with your experiences as a supervisor or student?


Leeds: The Summer Careers Festival 2021!

This Summer, we’re excited to share with you a series of virtual events to help you discover opportunities in Yorkshire, the UK and globally. Join us from the 7 – 10 June for the Summer Careers Festival, where you can book 1-to-1 meetings and group sessions with a huge range of employers who are looking to hire now!

We have over 160+ employers with live vacancies waiting to talk to you! If you’re looking for a summer internship, placement or a graduate level job – then the Summer Careers Festival is for you.

See what events we will run during the Summer Careers Festival below and click directly on each event to book your exclusive place.

Summer Careers Festival fairs and events:

To attend the Careers Day fairs you will have to download the CareerFair+ app and get your profile ready! Read the top tips here to stand out from the crowd and make sure to attend the pre-events webinars.

Here are some tips on how to join us and make the most of the Careers Days:

  1. Download the CF+ app (Google Play & App Store)
  2. Create an account – watch this video to see how!
  3. Allow notifications & add the fair to your calendar
  4. Listen to How to prepare for the Summer Careers Festival | Top tips from Marc and Kiera – webinar recording
  5. Browse attending employers (https://cfplus.page.link/ZMm1)
  6. Research the companies and use filters to decide which employers you want to talk to
  7. Book 1-2-1 appointments and group sessions. Employers are adding their availability on daily basis – if you cannot book an appointment for a particular employer – make sure to log in to CF+ at a later date to check their availability again.

 

Data in the EU – Interesting information on demographics and Migration within the World’s Largest Trading Bloc

We are often told that data and the knowledge derived from it drives our economy and our is important for social justice – an evidence based approach but so often we are not provided with the data we need let alone the tools for the average person to access it. A step in the right direction is the data service of the EU – interesting reading was the demography and migration bit of the service… have a read! But not sure if you can get hold of the source data.

EU offers Global opportunities to Postdoctoral researchers

The EU’s Horizon Europe has begun and Sweden, Switzerland and UK, as an associate partner that has the same rights as full partners, will be actively engaged in research. As such we will be submitting grants in areas of medical engineering and biomechanics using both bottom-up instruments and top-down specified calls.

One of these instruments that allows collaboration development are through the Postdoctoral fellowships – which allow an overseas post PhD researcher to undertake research and research training in Europe (max 8 years research experience since their PhD).  The proposed call opens on 18 May 2021 with a proposed call deadline 15 September 2021 (tbc). These fellowships provide a substantial salary as well as a research support allocation managed by the host institution.

The consortium members, University of Leeds, Uppsala University, Lulea Technical University, ETH Zurich and Imperial College London,  have considerable experience of hosting and developing the types of fellowships providing an open and innovative environment for the Fellows to develop. The consortium have considerable EU experience through both large scale programmes (lifeLongJoints.eu), mentoring EU fellows and a number of MSCA ITNs (now called doctoral networks) and would welcome discussions developing EU postdoctoral fellowship proposals. If you have any students who may be considering a postdoctoral research position and might be interested in med-tech/biomechanics then perhaps we can chat about this.  These fellowships are useful for answering research questions that both the beneficiary and the researcher are interested in.

When will the infringements of people’s rights to dignity end?

Prof Chloe Orkin key UK HIV researcher, activist and consultant says on her twitter feed ‘How totally SHAMEFUL and hideous that this government chose to hold a public consultation before legislating to ban the INDEFENSIBLE practice of conversion therapy’.

Following the Queens Speech laying out the year ahead, many groups are elated and relieved to hear an end to conversion therapy attempts to change someones sexual orientation or gender identity in England and Wales. However many campaigners are frustrated that this is not an immediate blanket interdiction on this abusive and damaging practice, instead the ban on conversion therapy will be preceded by a public consultation.