Dr Sarah Chellappa
MD, MPH, PhD.Associate Professor
Accepting applications from PhD students.
Connect with Sarah
Email: [email protected]
Tel: +000
-
Study
- View all courses
- Taught postgraduate study
- Pre-sessional English courses
-
Subjects
- Acoustical engineering
- Audiology
- Biomedical and medical engineering
- Civil engineering
- Every day I’m completely immersed in an environment that’s creative in all aspects
- Everything I learn feels so relevant, even If it’s a subject rooted in the past
- Maritime engineering
- Photonics and optoelectronics
- Social statistics and demography
-
PhDs and research degrees
- Create your own research project
-
Find a PhD project
- A missing link between continental shelves and the deep sea: Have we underestimated the importance of land-detached canyons?
- A study of rolling contact fatigue in electric vehicles (EVs)
- Acoustic monitoring of forest exploitation to establish community perspectives of sustainable hunting
- Acoustic sensing and characterisation of soil organic matter
- Advancing intersectional geographies of diaspora-led development in times of multiple crises
- Aero engine fan wake turbulence – Simulation and wind tunnel experiments
- Against Climate Change (DACC): improving the estimates of forest fire smoke emissions
- All-in-one Mars in-situ resource utilisation (ISRU) system and life-supporting using non-thermal plasma
- An electromagnetic study of the continent-ocean transition southwest of the UK
- An investigation of the relationship between health, home and law in the context of poor and precarious housing, and complex and advanced illness
- Antibiotic resistance genes in chalk streams
- Being autistic in care: Understanding differences in care experiences including breakdowns in placements for autistic and non-autistic children
- Biogeochemical cycling in the critical coastal zone: Developing novel methods to make reliable measurements of geochemical fluxes in permeable sediments
- Bloom and bust: seasonal cycles of phytoplankton and carbon flux
- British Black Lives Matter: The emergence of a modern civil rights movement
- Building physics for low carbon comfort using artificial intelligence
- Building-resolved large-eddy simulations of wind and dispersion over a city scale urban area
- Business studies and management: accounting
- Business studies and management: banking and finance
- Business studies and management: decision analytics and risk
- Business studies and management: digital and data driven marketing
- Business studies and management: human resources (HR) management and organisational behaviour
- Business studies and management: strategy, innovation and entrepreneurship
- Carbon storage in reactive rock systems: determining the coupling of geo-chemo-mechanical processes in reactive transport
- Cascading hazards from the largest volcanic eruption in over a century: What happened when Hunga Tonga-Hunga Ha’apai erupted in January 2022?
- Characterisation of cast austenitic stainless steels using ultrasonic backscatter and artificial intelligence
- Climate Change effects on the developmental physiology of the small-spotted catshark
- Climate at the time of the Human settlement of the Eastern Pacific
- Collaborative privacy in data marketplaces
- Compatibility of climate and biodiversity targets under future land use change
- Cost of living in modern and fossil animals
- Creative clusters in rural, coastal and post-industrial towns
- Deep oceanic convection: the outsized role of small-scale processes
- Defect categories and their realisation in supersymmetric gauge theory
- Defining the Marine Fisheries-Energy-Environment Nexus: Learning from shocks to enhance natural resource resilience
- Design and fabrication of next generation optical fibres
- Developing a practical application of unmanned aerial vehicle technologies for conservation research and monitoring of endangered wildlife
- Development and evolution of animal biomineral skeletons
- Development of all-in-one in-situ resource utilisation system for crewed Mars exploration missions
- Ecological role of offshore artificial structures
- Effect of embankment and subgrade weathering on railway track performance
- Efficient ‘whole-life’ anchoring systems for offshore floating renewables
- Electrochemical sensing of the sea surface microlayer
- Engagement with nature among children from minority ethnic backgrounds
- Enhancing UAV manoeuvres and control using distributed sensor arrays
- Ensuring the Safety and Security of Autonomous Cyber-Physical Systems
- Environmental and genetic determinants of Brassica crop damage by the agricultural pest Diamondback moth
- Estimating marine mammal abundance and distribution from passive acoustic and biotelemetry data
- Evolution of symbiosis in a warmer world
- Examining evolutionary loss of calcification in coccolithophores
- Explainable AI (XAI) for health
- Explaining process, pattern and dynamics of marine predator hotspots in the Southern Ocean
- Exploring dynamics of natural capital in coastal barrier systems
- Exploring the mechanisms of microplastics incorporation and their influence on the functioning of coral holobionts
- Exploring the potential electrical activity of gut for healthcare and wellbeing
- Exploring the trans-local nature of cultural scene
- Facilitating forest restoration sustainability of tropical swidden agriculture
- Faulting, fluids and geohazards within subduction zone forearcs
- Faulting, magmatism and fluid flow during volcanic rifting in East Africa
- Fingerprinting environmental releases from nuclear facilities
- Flexible hybrid thermoelectric materials for wearable energy harvesting
- Floating hydrokinetic power converter
- Glacial sedimentology associated subglacial hydrology
- Green and sustainable Internet of Things
- How do antimicrobial peptides alter T cell cytokine production?
- How do calcifying marine organisms grow? Determining the role of non-classical precipitation processes in biogenic marine calcite formation
- How do neutrophils alter T cell metabolism?
- How well can we predict future changes in biodiversity using machine learning?
- Hydrant dynamics for acoustic leak detection in water pipes
- If ‘Black Lives Matter’, do ‘Asian Lives Matter’ too? Impact trajectories of organisation activism on wellbeing of ethnic minority communities
- Illuminating luciferin bioluminescence in dinoflagellates
- Imaging quantum materials with an XFEL
- Impact of neuromodulating drugs on gut microbiome homeostasis
- Impact of pharmaceuticals in the marine environment in a changing world
- Improving subsea navigation using environment observations for long term autonomy
- Information theoretic methods for sensor management
- Installation effect on the noise of small high speed fans
- Integrated earth observation mapping change land sea
- Interconnections of past greenhouse climates
- Investigating IgG cell depletion mechanisms
- Is ocean mixing upside down? How mixing processes drive upwelling in a deep-ocean basin
- Landing gear aerodynamics and aeroacoustics
- Lightweight gas storage: real-world strategies for the hydrogen economy
- Machine learning for multi-robot perception
- Machine learning for multi-robot perception
- Marine ecosystem responses to past climate change and its oceanographic impacts
- Mechanical effects in the surf zone - in situ electrochemical sensing
- Microfluidic cell isolation systems for sepsis
- Migrant entrepreneurship, gender and generation: context and family dynamics in small town Britain
- Miniaturisation in fishes: evolutionary and ecological perspectives
- Modelling high-power fibre laser and amplifier stability
- Modelling soil dewatering and recharge for cost-effective and climate resilient infrastructure
- Modelling the evolution of adaptive responses to climate change across spatial landscapes
- Nanomaterials sensors for biomedicine and/or the environment
- New high-resolution observations of ocean surface current and winds from innovative airborne and satellite measurements
- New perspectives on ocean photosynthesis
- Novel methods of detecting carbon cycling pathways in lakes and their impact on ecosystem change
- Novel technologies for cyber-physical security
- Novel transparent conducting films with unusual optoelectronic properties
- Novel wavelength fibre lasers for industrial applications
- Ocean circulation and the Southern Ocean carbon sink
- Ocean influence on recent climate extremes
- Ocean methane sensing using novel surface plasmon resonance technology
- Ocean physics and ecology: can robots disentangle the mix?
- Ocean-based Carbon Dioxide Removal: Assessing the utility of coastal enhanced weathering
- Offshore renewable energy (ORE) foundations on rock seabeds: advancing design through analogue testing and modelling
- Optical fibre sensing for acoustic leak detection in buried pipelines
- Optimal energy transfer in nonlinear systems
- Optimal energy transfer in nonlinear systems
- Optimizing machine learning for embedded systems
- Oxidation of fossil organic matter as a source of atmospheric CO2
- Partnership dissolution and re-formation in later life among individuals from minority ethnic communities in the UK
- Personalized multimodal human-robot interactions
- Preventing disease by enhancing the cleaning power of domestic water taps using sound
- Quantifying riparian vegetation dynamics and flow interactions for Nature Based Solutions using novel environmental sensing techniques
- Quantifying the response and sensitivity of tropical forest carbon sinks to various drivers
- Quantifying variability in phytoplankton electron requirements for carbon fixation
- Resilient and sustainable steel-framed building structures
- Resolving Antarctic meltwater events in Southern Ocean marine sediments and exploring their significance using climate models
- Robust acoustic leak detection in water pipes using contact sound guides
- Silicon synapses for artificial intelligence hardware
- Smart photon delivery via reconfigurable optical fibres
- The Gulf Stream control of the North Atlantic carbon sink
- The Mayflower Studentship: a prestigious fully funded PhD studentship in bioscience
- The calming effect of group living in social fishes
- The duration of ridge flank hydrothermal exchange and its role in global biogeochemical cycles
- The evolution of symmetry in echinoderms
- The impact of early life stress on neuronal enhancer function
- The oceanic fingerprints on changing monsoons over South and Southeast Asia
- The role of iron in nitrogen fixation and photosynthesis in changing polar oceans
- The role of singlet oxygen signaling in plant responses to heat and drought stress
- Time variability on turbulent mixing of heat around melting ice in the West Antarctic
- Triggers and Feedbacks of Climate Tipping Points
- Uncovering the drivers of non-alcoholic fatty liver disease progression using patient derived organoids
- Understanding recent land-use change in Snowdonia to plan a sustainable future for uplands: integrating palaeoecology and conservation practice
- Understanding the role of cell motility in resource acquisition by marine phytoplankton
- Understanding the structure and engagement of personal networks that support older people with complex care needs in marginalised communities and their ability to adapt to increasingly ‘digitalised’ health and social care
- Unpicking the Anthropocene in the Hawaiian Archipelago
- Unraveling oceanic multi-element cycles using single cell ionomics
- Unravelling southwest Indian Ocean biological productivity and physics: a machine learning approach
- Using acoustics to monitor how small cracks develop into bursts in pipelines
- Using machine learning to improve predictions of ocean carbon storage by marine life
- Vulnerability of low-lying coastal transportation networks to natural hazards
- X-ray imaging and property characterisation of porous materials
- Funding your research degree
- How to apply for a PhD or research degree
- How to make a PhD enquiry
- Support while studying your PhD or research degree
- Exchanges and studying abroad
- Undergraduate study
-
Tuition fees and funding
-
Scholarships
-
Postgraduate scholarships for UK students
- Black Futures scholarship
- GREAT Scholarships 2025 – Egypt
- GREAT Scholarships 2025 – France
- GREAT Scholarships 2025 – Ghana
- Postgraduate Taught Diversity Scholarship (Environmental and Life Sciences)
- Southampton Business School Postgraduate UK Scholarship
- Southampton Genomics Talent Scholarship
- Southampton History Patricia Mather and Helen Patterson Scholarship
- Southampton MA Holocaust scholarships
- Southampton Philosophy David Humphris-Norman Scholarship
- Southampton Photonics Impact Scholarship
- Southampton UK Alumni Music Scholarship
- The National Institute for Health and care Research South Central INSIGHT Programme
- The South Coast Doctoral Training Partnership Social Science PhD Studentships
- Undergraduate scholarships for UK students
- Competitive scholarships for international postgraduates
- Competitive scholarships for international undergraduates
- Merit scholarships for international postgraduates
- Merit scholarships for international undergraduates
-
Partnership scholarships for international students
- Scholarships, awards and funding opportunities
- Becas Chile Scholarship
- Chevening Scholarships
- China Scholarship Council Scholarships
- COLFUTURO Scholarships
- Commonwealth Master's Scholarships
- Commonwealth PhD Scholarships
- Commonwealth PhD Scholarships for high income countries
- Commonwealth Shared Scholarships
- Commonwealth Split-Site Scholarships
- FIDERH Scholarships
- Fulbright Awards
- FUNED Scholarships
- Great Scholarships 2024 – Mexico
- Great Scholarships 2024 – Nigeria
- Marshall Scholarship
- Saïd Foundation Scholarships
- British Council Scholarships for Women in STEM
- Southampton Canadian Prestige Scholarship for Law
- Xiamen University PhD Scholarships
- Scholarship terms and conditions
-
Postgraduate scholarships for UK students
-
Scholarships
- Short courses
- Lunchtime evening and weekend courses
- Clearing
- Summer schools
- Get a prospectus
- Student life
-
Research
- Our impact
- Research projects
- Research areas
- Research facilities
- Collaborate with us
-
Institutes, centres and groups
- Active Living
- Advanced Fibre Applications
- Advanced Laser Laboratory
- Advanced Project Management Research Centre
- Antibody and Vaccine Group
- Astronomy Group
- Autism Community Research Network @ Southampton (ACoRNS)
- Bioarchaeology and Osteoarchaeology at Southampton (BOS)
- Bladder and Bowel Management
- Cell and Developmental Biology
- Centre for Defence and Security Research
- Centre for Developmental Origins of Health and Disease
- Centre for Digital Finance
- Centre for Eastern European and Eurasian Studies (CEEES)
- Centre for Empirical Research in Finance and Banking (CERFIB)
- Centre for Geometry, Topology, and Applications
- Centre for Global Englishes
- Centre for Global Health and Policy (GHaP)
- Centre for Green Maritime Innovation (cGMI)
- Centre for Health Technologies
- Centre for Healthcare Analytics
- Centre for Human Development, Stem Cells and Regeneration
- Centre for Imperial and Postcolonial Studies
- Centre for Inclusive and Sustainable Entrepreneurship and Innovation (CISEI)
- Centre for International Film Research (CIFR)
- Centre for International Law and Globalisation
- Centre for Internet of Things and Pervasive Systems
- Centre for Justice Studies
- Centre for Linguistics, Language Education and Acquisition Research
- Centre for Machine Intelligence
- Centre for Maritime Archaeology
- Centre for Medieval and Renaissance Culture (CMRC)
- Centre for Modern and Contemporary Writing (CMCW)
- Centre for Political Ethnography (CPE)
- Centre for Research in Accounting, Accountability and Governance
- Centre for Research on Work and Organisations
- Centre for Resilient Socio-Technical Systems
- Centre for Transnational Studies
- Child and Adolescent Research Group
- Clinical Ethics, Law and Society (CELS)
- Computational Nonlinear Optics
- Cyber Security Academy
- Data Science Group
- Digital Oceans
- EPSRC and MOD Centre for Doctoral Training in Complex Integrated Systems for Defence and Security
- Economic Theory and Experimental Economics
- Economy, Society and Governance
- Electrical Power Engineering
- Environmental Hydraulics
- Gas Photonics in Hollow Core Fibres
- Geochemistry
- Global Health (Demography)
- Global Health Community of Practice
- Gravity group
- Healthy Oceans
- High Power Fibre Lasers
- Hollow Core Fibre
- Human Genetics and Genomic Medicine
- Infection
- Infrastructure Group
- Institute of Developmental Sciences
- Institute of Maritime Law (IML)
- Integrated Photonic Devices
- Integrative Molecular Phenotyping Centre
- Interdisciplinary Musculoskeletal Health
- International Centre for Ecohydraulics Research (ICER)
- Language Assessment and Testing Unit (LATU)
- Laser-Direct-Write (LDW) Technologies for Biomedical Applications
- Law and Technology Centre
- Long Term Conditions
- Magnetic Resonance
- Mathematical Modelling
- Medicines Management
- Molecular and Precision Biosciences
- Multiwavelength Accretion and Astronomical Transients
- National Biofilms Innovation Centre (NBIC)
- National Centre for Research Methods
- National Infrastructure Laboratory
- Nature-Based Ocean Solutions
- Nonlinear Semiconductor Photonics
- Ocean Perception Group
- Operational Research
- Optical Engineering and Quantum Photonics Group
- Paediatrics and Child Health - Clinical and Experimental Sciences
- People, Property, Community
- Photonic Systems, Circuits and Sensors Group
- Physical Optics
- Primary Care Research Centre
- Quantum, Light and Matter Group
- Silica Fibre Fabrication
- Silicon Photonics
- Skin Sensing Research Group
- Southampton Centre for Nineteenth-Century Research
- Southampton Ethics Centre
- Southampton Health Technology Assessments Centre (SHTAC)
- Southampton High Energy Physics group
- Southampton Imaging
- Southampton Theory Astrophysics and Gravity (STAG) Research Centre
- Stefan Cross Centre for Women, Equality and Law
- String theory and holography
- The India Centre for Inclusive Growth and Sustainable Development
- The Parkes Institute
- Tony Davies High Voltage Laboratory
- Ultrafast X-ray Group
- Vision Science
- WSA Exchange
- Work Futures Research Centre (WFRC)
- Support for researchers
- Faculties, schools and departments
- Research jobs
- Find people and expertise
- Business
- Global
- About
- Visit
- Alumni
- Departments
- News
- Events
- Contact
Powered by Fruition