User profiles for Tarun Kakkar
 | Tarun KakkarUniversity of leeds Verified email at leeds.ac.uk Cited by 168 |
Superchiral near fields detect virus structure
T Kakkar, C Keijzer, M Rodier, T Bukharova… - Light: Science & …, 2020 - nature.com
Optical spectroscopy can be used to quickly characterise the structural properties of
individual molecules. However, it cannot be applied to biological assemblies because light is …
individual molecules. However, it cannot be applied to biological assemblies because light is …
Current approaches and advances in the imaging of stroke
A stroke occurs when the blood flow to the brain is suddenly interrupted, depriving brain cells
of oxygen and glucose and leading to further cell death. Neuroimaging techniques, such …
of oxygen and glucose and leading to further cell death. Neuroimaging techniques, such …
[HTML][HTML] Upconversion nanoparticle-based optical biosensor for early diagnosis of stroke
Over 17 million people experience a stroke episode annually, with 5.9 million deaths. Stroke
is diagnosed by physical tests and neuroimaging which need to be performed quickly to …
is diagnosed by physical tests and neuroimaging which need to be performed quickly to …
Target dependent femtosecond laser plasma implantation dynamics in enabling silica for high density erbium doping
Chemical dissimilarity of tellurium oxide with silica glass increases phase separation and
crystallization tendency when mixed and melted for making a glass. We report a novel …
crystallization tendency when mixed and melted for making a glass. We report a novel …
Multiplexed biosensing of proteins and virions with disposable plasmonic assays
S Wallace, M Kartau, T Kakkar, C Davis, A Szemiel… - ACS …, 2023 - ACS Publications
Our growing ability to tailor healthcare to the needs of individuals has the potential to transform
clinical treatment. However, the measurement of multiple biomarkers to inform clinical …
clinical treatment. However, the measurement of multiple biomarkers to inform clinical …
[HTML][HTML] Circulating Blood-Brain Barrier Proteins for Differentiating Ischaemic Stroke Patients from Stroke Mimics
Background: Stroke is one of the leading causes of death and disability worldwide. The
diagnosis of stroke remains largely clinical, yet widely used stroke scoring systems and brain …
diagnosis of stroke remains largely clinical, yet widely used stroke scoring systems and brain …
Ultrafast pulsed laser plasma fabrication of erbium doped thin film sensors
T Kakkar - 2017 - etheses.whiterose.ac.uk
Erbium (Er3+) ions have been extensively used in the field of integrated photonics due to it's
characteristic fluorescence properties which can be used to amplify the optical signal in …
characteristic fluorescence properties which can be used to amplify the optical signal in …
Involvement of src-kinase activation in ischemic preconditioning induced protection of mouse brain
AIMS: To investigate the role of src-kinase in ischemic preconditioning induced reversal of
ischemia and reperfusion induced cerebral injury in mice. MAIN METHODS: Bilateral carotid …
ischemia and reperfusion induced cerebral injury in mice. MAIN METHODS: Bilateral carotid …
Photoluminescence intensity ratio of Eu‐conjugated lactates—A simple optical imaging technique for biomarker analysis for critical diseases
Instant measurement of elevated biomarkers such as lactic acid offers the most promising
approaches for early treatment and prevention of many critical diseases including cardiac …
approaches for early treatment and prevention of many critical diseases including cardiac …
Sodium yttrium fluoride based upconversion nano phosphors for biosensing
In the present study, NaYF 4-Yb 3+/Er 3+ having the composition NaYF 4-18% Yb 3+/2% Er
3+ and NaYF 4-20% Yb 3+/2% Er 3+ with and without the addition of PVP (polyvinyl …
3+ and NaYF 4-20% Yb 3+/2% Er 3+ with and without the addition of PVP (polyvinyl …