- Type of research degree
- Application deadline
- Ongoing deadline
- Project start date
- Friday 1 October 2021
- Country eligibility
- UK only
- Source of funding
- University of Leeds
- Dr George Heath and Dr Neil Thomson
- School of Physics and Astronomy
- Research groups/institutes
- Molecular and Nanoscale Physics
Understanding the structural dynamics of complex molecules is vital to advancing our knowledge of materials, medicine and diseases, yet there are few techniques which can capture motions at high enough speeds or resolution to understand the underlying behaviour. High-Speed atomic force microscopy (HS-AFM) allows us to video, with sub-nanometre resolution, molecules in action at &gt;10 frames per second whilst in liquid environments. However, many important dynamics occur much faster than this, the newly developed height spectroscopy mode of AFM allows motions to be measured at 100,000 times per second. The height spectroscopy method can be applied to study the diffusion of many molecules or the structural dynamics of an individual molecule. <br /> In this PhD you will learn, utilise and develop HS-AFM height spectroscopy techniques with the aim to push past current experimental limits to study molecules including proteins at previously inaccessible time and length scales. To perform these experiments, you will develop new algorithms and analysis methods and apply theory and computation to obtain quantitative information about kinetic behaviour at the single molecule level. You will apply these methods to answer a number of possible biophysical and biomedical questions with researchers across multiple fields including Medicine, Biology, Physics and Chemistry.<br /> <br /> References:<br /> 1. Heath, G. R., &amp; Scheuring, S. (2018). High-speed AFM height spectroscopy reveals &micro;s-dynamics of unlabeled biomolecules. Nature communications, 9(1), 1-11.<br /> 2. Matin, T. R., Heath, G. R., Huysmans, G. H., Boudker, O., &amp; Scheuring, S. (2020). Millisecond dynamics of an unlabeled amino acid transporter. Nature Communications, 11(1), 1-11.
<p>Formal applications for research degree study should be made online through the <a href="http://www.leeds.ac.uk/rsa/prospective_students/apply/I_want_to_apply.html">University's website</a>. Please state clearly in the research information section that the research degree you wish to be considered for is ‘Pushing the Speed Limits of High-Speed Atomic Force Microscopy’ as well as Dr. George Heath as your proposed supervisor.</p> <p>If English is not your first language, you must provide evidence that you meet the University's minimum English language requirements (below).</p> <p><em>We welcome applications from all suitably-qualified candidates, but UK black and minority ethnic (BME) researchers are currently under-represented in our Postgraduate Research community, and we would therefore particularly encourage applications from UK BME candidates. All scholarships will be awarded on the basis of merit.</em></p>
Applicants to research degree programmes should normally have at least a first class or an upper second class British Bachelors Honours degree (or equivalent) in an appropriate discipline. The criteria for entry for some research degrees may be higher, for example, several faculties, also require a Masters degree. Applicants are advised to check with the relevant School prior to making an application. Applicants who are uncertain about the requirements for a particular research degree are advised to contact the School or Graduate School prior to making an application.
The minimum English language entry requirement for research postgraduate research study is an IELTS of 6.0 overall with at least 5.5 in each component (reading, writing, listening and speaking) or equivalent. The test must be dated within two years of the start date of the course in order to be valid. Some schools and faculties have a higher requirement.
<p>A highly competitive Joint School of Physics & Astronomy/Biomedical Sciences Scholarship award paying Academic Fees and Maintenance matching EPSRC rate of £15,285 per year for 3 years. </p>
<p>For further information on the project do not hesitate to contact any of the project supervisors by email (e.g. George Heath at <a href="mailto:firstname.lastname@example.org">email@example.com</a>). We are always happy to discuss scientific questions with pro-active candidates. For details on how to apply and admin arrangements, please contact Doctoral College Admissions by email: <a href="mailto:EMAIL@leeds.ac.uk">m</a><a href="mailto:firstname.lastname@example.org">email@example.com</a>, or by telephone: +44 (0)113 343 5057</p>
<h3 class="heading heading--sm">Linked research areas</h3>