• Publications
  • Influence
Ultrafine particles in cities.
Ultrafine particles (UFPs; diameter less than 100 nm) are ubiquitous in urban air, and an acknowledged risk to human health. Globally, the major source for urban outdoor UFP concentrations is motorExpand
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A review of the characteristics of nanoparticles in the urban atmosphere and the prospects for developing regulatory controls
The likely health and environmental implications associated with atmospheric nanoparticles have prompted considerable recent research activity. Knowledge of the characteristics of these particles hasExpand
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Dynamics and dispersion modelling of nanoparticles from road traffic in the urban atmospheric environment—A review
Abstract Reducing exposure to atmospheric nanoparticles in urban areas is important for protecting public health. Developing new or improving the capabilities of existing dispersion models will helpExpand
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The rise of low-cost sensing for managing air pollution in cities.
Ever growing populations in cities are associated with a major increase in road vehicles and air pollution. The overall high levels of urban air pollution have been shown to be of a significant riskExpand
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End-user perspective of low-cost sensors for outdoor air pollution monitoring.
Low-cost sensor technology can potentially revolutionise the area of air pollution monitoring by providing high-density spatiotemporal pollution data. Such data can be utilised for supplementingExpand
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Antimicrobial Peptides: Diversity, Mechanism of Action and Strategies to Improve the Activity and Biocompatibility In Vivo
Antibiotic resistance is projected as one of the greatest threats to human health in the future and hence alternatives are being explored to combat resistance. Antimicrobial peptides (AMPs) haveExpand
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GLI1 regulates a novel neuropilin-2/α6β1 integrin based autocrine pathway that contributes to breast cancer initiation
The characterization of cells with tumour initiating potential is significant for advancing our understanding of cancer and improving therapy. Aggressive, triple‐negative breast cancers (TNBCs) areExpand
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Concentration dynamics of coarse and fine particulate matter at and around signalised traffic intersections.
  • P. Kumar, A. Goel
  • Chemistry, Medicine
  • Environmental science. Processes & impacts
  • 14 September 2016
The understanding of rapidly evolving concentrations of particulate matter (PMC) at signalised traffic intersections (TIs) is limited, but it is important for accurate exposure assessment. WeExpand
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Technical challenges in tackling regulatory concerns for urban atmospheric nanoparticles
Abstract Recent Euro 5 and Euro 6 vehicle emission standards are the first ever initiative to control particles on a number basis at the source. Related standards are also desirable for ambientExpand
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Preliminary estimates of nanoparticle number emissions from road vehicles in megacity Delhi and associated health impacts.
Rapid urbanisation in developing megacities like Delhi has resulted in an increased number of road vehicles and hence total particle number (ToN) emissions. For the first time, this study presentsExpand
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