Key facts
- Type of research degree
- PhD
- Application deadline
- Ongoing deadline
- Project start date
- Wednesday 1 October 2025
- Country eligibility
- International (open to all nationalities, including the UK)
- Funding
- Competition funded
- Source of funding
- University of Leeds
- Supervisors
- Professor Netta Cohen
- Additional supervisors
- Dr Thomas Ranner
- Schools
- School of Computer Science
How do animals move? What mechanisms give rise to their adaptability, robustness and resilience? How are they able to modulate their gait and switch seamlessly between different motor behaviours? How do they maintain function while growing, ageing, and subject to circuit reconfiguration, external perturbation and injury? Our group addresses these questions in the microscopic roundworm C. elegans. C. elegans is a leading model system in biology and offers many advantages: it is experimentally tractable, it is genetically, anatomically and developmentally well characterised, and its locomotion behaviours are relative simple, and lend themselves to quantitative measures and mathematical-computational modelling. Locomotor control circuits have many similarities across animal species, so lessons learnt even from a little worm can be relevant to understanding of all motor control, and link with related research on human health. In this project, we are interested in understanding how C. elegans swim in 3D fluids. Nearly all of the research on swimming in this and other species focuses on planar waves. We have an unprecedented corpus of 3D behaviour, consisting of postures and positions of worms over time in different fluids, and revealing fundamentally new biomechanical behaviours. Our next challenge is to determine the neural and neuromechanical basis of these behaviours. A key feature of all undulators and swimmers, including the worm is the tight coupling between the dynamics of neural circuits, the mechanical body and the physical interactions with the environment. To understand adaptation, robustness and resilience therefore requires an integrated brain-body-environment approach. By its nature, this problem is highly multidisciplinary and our group welcomes researchers with complementary expertise, from neuroscience and behaviour, through data analytics and computer vision, to mathematics, physics and computational science. This project is highly interdisciplinary, combining data-driven and theory-driven investigation, and the topic described falls into several disciplines of physics, mathematics and computer science, including active diffusion; soft matter physics; biomechanical control of locomotion; and dynamical systems, and with applications to biorobotics, control engineering and autonomous systems. Prior experience in Neuroscience or Biology is not required. However, you should demonstrate an interest in biology, computational neuroscience and/or biological physics. Projects have the freedom to be predominantly data-driven or theory-driven, and to combine analysis of the dynamics of locomotion in the worm, with mechanistic modelling. Both data-driven and theory-driven work will require you to use and possibly develop mathematical tools or models and to implement these in practice, with programming and computer-based work.
<p class="MsoNoSpacing">This studentship forms part of a larger collaborative and interdisciplinary project to study the neuromechanical basis of behaviour in the nematode worm C. elegans. Our research combines biological experiments, mathematical and computational modelling of the neural control as well as investigations of the physics of the worm and its interaction with the environment. You will join a multi-disciplinary, dynamic, and creative group within the School of Computing at the University of Leeds, with close ties to the Fluid Dynamics Centre for Doctoral Training, and neuroscience activity in the Faculty of Biological Sciences, where additional biological experimental facilities are housed. Informal enquiries are welcome from all potential candidates.</p> <p>Selected references:</p> <ol> <li>Yuval, O. PhD thesis, University of Leeds (2022) The neuromechanical control of Caenorhabditis elegans head motor behavior in a 3D environment.</li> <li>Ilett, T.P. PhD thesis, University of Leeds (2023) How worms move in 3D.</li> <li>Wang et al. (2022) A monolithic optimal control method for displacement tracking of Cosserat rod with application to reconstruction of C. elegans locomotion. Computational Mechanics.</li> </ol>
<p style="margin-bottom:11px">Formal applications for research degree study should be made online through the <a href="https://www.leeds.ac.uk/research-applying/doc/applying-research-degrees">University's website</a>. Please state clearly in the Planned Course of Study section that you are applying for <strong><em>PHD Computer Science FT,</em></strong> in the research information section that the research degree you wish to be considered for is <em><strong>The neuromechanical basis of locomotion in 3D</strong></em> as well as <a href="https://eps.leeds.ac.uk/computing/staff/301/professor-netta-cohen">Professor Netta Cohen</a> as your proposed supervisor and in the finance section, please state clearly <em><strong>the funding that you are applying for, if you are self-funding or externally sponsored</strong></em>.</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>As an international research-intensive university, we welcome students from all walks of life and from across the world. We foster an inclusive environment where all can flourish and prosper, and we are proud of our strong commitment to student education. Across all Faculties we are dedicated to diversifying our community and we welcome the unique contributions that individuals can bring, and particularly encourage applications from, but not limited to Black, Asian, people who belong to a minority ethnic community, people who identify as LGBT+ and people with disabilities. Applicants will always be selected based on merit and ability.</em></p> <p>Applications will be considered after the closing date. Potential applicants are strongly encouraged to contact the supervisors for an informal discussion before making a formal application. We also advise that you apply at the earliest opportunity as the application and selection process may close early, should we receive a sufficient number of applications or that a suitable candidate is appointed.</p> <p style="margin-bottom:11px"><strong>Please note that you must provide the following documents in support of your application by the closing date of Monday 6 January 2025 if applying for the China Scholarship Council-University of Leeds Scholarship, Monday 3 February 2025 if applying for Leeds Doctoral Scholarship or Tuesday 1 April 2025 for Leeds Opportunity Research Scholarship.</strong></p> <p>If you are applying with external sponsorship or you are funding your own study, please ensure you provide your supporting documents at the point you submit your application:</p> <ul> <li>Full Transcripts of all degree study or if in final year of study, full transcripts to date</li> <li>Personal Statement outlining your interest in the project</li> <li>CV</li> </ul>
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 6.5 overall with at least 6.5 in writing and at least 6.0 in reading, 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 style="margin-bottom:11px"><strong>Self-Funded or externally sponsored students are welcome to apply.</strong></p> <p><strong>UK</strong> – The <a href="https://phd.leeds.ac.uk/funding/209-leeds-doctoral-scholarships-2022">Leeds Doctoral Scholarships</a> <strong>(closing date: Monday 3 February 2025)</strong> and <a href="https://phd.leeds.ac.uk/funding/234-leeds-opportunity-research-scholarship-2022">Leeds Opportunity Research Scholarship</a> <strong>(closing date: Tuesday 1 April 2025)</strong> are available to UK applicants. <a href="https://phd.leeds.ac.uk/funding/60-alumni-bursary">Alumni Bursary</a> is available to graduates of the University of Leeds.</p> <p><strong>Non-UK</strong> – The <a href="https://phd.leeds.ac.uk/funding/48-china-scholarship-council-university-of-leeds-scholarships-2021">China Scholarship Council - University of Leeds Scholarship</a> is available to nationals of China <strong>(closing date: Monday 6 January 2025)</strong>. The <a href="https://phd.leeds.ac.uk/funding/73-leeds-marshall-scholarship">Leeds Marshall Scholarship</a> is available to support US citizens. <a href="https://phd.leeds.ac.uk/funding/60-alumni-bursary">Alumni Bursary</a> is available to graduates of the University of Leeds.</p> <p>You will be responsible for paying the overtime fee in full in your writing up/overtime year (£320 in Session 2024/25), but the scholarship maintenance allowance will continue to be paid for up to 6 months in the final year of award.</p> <p><strong>Important:</strong> Please note that that the award does <em><strong>not</strong></em> cover the costs associated with moving to the UK. All such costs (<a href="https://www.leeds.ac.uk/international-visas-immigration/doc/applying-student-visa">visa, Immigration Health Surcharge</a>, flights etc) would have to be met by yourself, or you will need to find an alternative funding source. </p> <p>Please refer to the <a href="https://www.ukcisa.org.uk/">UKCISA</a> website for information regarding Fee Status for Non-UK Nationals.</p>
<p style="margin-bottom:11px">For further information about this project, please contact Professor Netta Cohen by email to <a href="mailto:N.Cohen@leeds.ac.uk">N.Cohen@leeds.ac.uk</a></p> <p>For further information about your application, please contact PGR Admissions by email to <a href="mailto:phd@engineering.leeds.ac.uk">phd@engineering.leeds.ac.uk</a></p>