Search Results - "Dey, Sagnik"

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  1. 1

    Ambient PM2.5 exposure and expected premature mortality to 2100 in India under climate change scenarios by Chowdhury, Sourangsu, Dey, Sagnik, Smith, Kirk R.

    Published in Nature communications (22-01-2018)
    “…Premature mortality from current ambient fine particulate (PM 2.5 ) exposure in India is large, but the trend under climate change is unclear. Here we estimate…”
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  2. 2

    A climatology of aerosol optical and microphysical properties over the Indian subcontinent from 9 years (2000-2008) of Multiangle Imaging Spectroradiometer (MISR) data by Dey, Sagnik, Di Girolamo, Larry

    “…We present the first detailed analysis of a 9 year (2000–2008) seasonal climatology of size‐ and shape‐segregated aerosol optical depth (AOD) and Ångström…”
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  3. 3

    A decade of change in aerosol properties over the Indian subcontinent by Dey, Sagnik, Di Girolamo, Larry

    Published in Geophysical research letters (01-07-2011)
    “…Changing atmospheric aerosol properties caused by anthropogenic activities carries serious implications for climate change and human health. The launch of the…”
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  4. 4

    Exposure to ambient PM2.5 and its association with the loss of labor productivity of manufacturing plants in India by Majumder, Piyali, Chaudhary, Ekta, Dey, Sagnik

    Published in Environmental research letters (01-10-2024)
    “…Evidence of the impacts of ambient air pollution on health in India has been expanding. However, the economic impact of air pollution has rarely been explored…”
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  5. 5

    Modelling ambient PM2.5 exposure at an ultra-high resolution and associated health burden in megacity Delhi: exposure reduction target for 2030 by Tiwari, Shashi, Kumar, Alok, Mantri, Supriya, Dey, Sagnik

    Published in Environmental research letters (01-04-2023)
    “…Deriving hyperlocal information about fine particulate matter (PM2.5) is critical for quantifying exposure disparities and managing air quality at neighborhood…”
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  6. 6

    Future photovoltaic potential in India: navigating the interplay between air pollution control and climate change mitigation by Ghosh, Sushovan, Ganguly, Dilip, Dey, Sagnik, Chowdhury, Subhojit Ghoshal

    Published in Environmental research letters (01-12-2024)
    “…Abstract India has set ambitious solar energy targets to meet its climate commitments. However, climate change, already evident in the country, poses…”
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  7. 7

    Variability of outdoor fine particulate (PM2.5) concentration in the Indian Subcontinent: A remote sensing approach by Dey, Sagnik, Di Girolamo, Larry, van Donkelaar, Aaron, Tripathi, S.N., Gupta, Tarun, Mohan, Manju

    Published in Remote sensing of environment (01-12-2012)
    “…The rapid increase of aerosols over the Indian Subcontinent over the last decade has the potential for severe health implications. However, the lack of a dense…”
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  8. 8

    Changing risk factors that contribute to premature mortality from ambient air pollution between 2000 and 2015 by Chowdhury, Sourangsu, Pozzer, Andrea, Dey, Sagnik, Klingmueller, Klaus, Lelieveld, Jos

    Published in Environmental research letters (01-07-2020)
    “…Exposure to ambient air pollution is a major global health risk factor. Using recently updated hazard ratio functions, we estimate that the global premature…”
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  9. 9

    The association of early-life exposure to ambient PM2.5 and later-childhood height-for-age in India: an observational study by Spears, Dean, Dey, Sagnik, Chowdhury, Sourangsu, Scovronick, Noah, Vyas, Sangita, Apte, Joshua

    Published in Environmental health (09-07-2019)
    “…Children in India are exposed to high levels of ambient fine particulate matter (PM2.5). However, population-level evidence of associations with adverse health…”
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  10. 10

    Tradeoffs between air pollution mitigation and meteorological response in India by Upadhyay, Abhishek, Dey, Sagnik, Chowdhury, Sourangsu, Kumar, Rajesh, Goyal, Pramila

    Published in Scientific reports (09-09-2020)
    “…To curb the staggering health burden attributed to air pollution, the sustainable solution for India would be to reduce emissions in future. Here we project…”
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  11. 11

    High ambient air pollution erodes the benefits of using clean cooking fuel in preventing low birth weight in India by Parchure, Ritu, Chaudhary, Ekta, Darak, Shrinivas, Ghosh, Santu, Kumar, Alok, Dey, Sagnik

    Published in Environmental research letters (01-01-2024)
    “…Abstract A large fraction of the population in rural India continues to use biomass fuel for cooking and heating. In-utero exposure to the resulting household…”
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  12. 12

    Aerosol direct radiative effects over Kanpur in the Indo-Gangetic basin, northern India: Long-term (2001–2005) observations and implications to regional climate by Dey, Sagnik, Tripathi, S. N.

    “…We present 5‐year (2001–2005) monthly mean estimates of direct radiative effects (DRE) due to aerosols over Kanpur region in the Indo‐Gangetic basin for the…”
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  13. 13

    A Satellite-Based High-Resolution (1-km) Ambient PM2.5 Database for India over Two Decades (2000–2019): Applications for Air Quality Management by Dey, Sagnik, Purohit, Bhavesh, Balyan, Palak, Dixit, Kuldeep, Bali, Kunal, Kumar, Alok, Imam, Fahad, Chowdhury, Sourangsu, Ganguly, Dilip, Gargava, Prashant, Shukla, V. K.

    Published in Remote sensing (Basel, Switzerland) (01-12-2020)
    “…Fine particulate matter (PM2.5) is a major criteria pollutant affecting the environment, health and climate. In India where ground-based measurements of PM2.5…”
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  14. 14

    Cumulative effect of PM2.5 components is larger than the effect of PM2.5 mass on child health in India by Chaudhary, Ekta, George, Franciosalgeo, Saji, Aswathi, Dey, Sagnik, Ghosh, Santu, Thomas, Tinku, Kurpad, Anura. V., Sharma, Sumit, Singh, Nimish, Agarwal, Shivang, Mehta, Unnati

    Published in Nature communications (31-10-2023)
    “…While studies on ambient fine particulate matter (PM 2.5 ) exposure effect on child health are available, the differential effects, if any, of exposure to PM…”
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  15. 15

    Ambient air pollution and acute respiratory infection in children aged under 5 years living in 35 developing countries by Odo, Daniel B., Yang, Ian A., Dey, Sagnik, Hammer, Melanie S., van Donkelaar, Aaron, Martin, Randall V., Dong, Guang-Hui, Yang, Bo-Yi, Hystad, Perry, Knibbs, Luke D.

    Published in Environment international (15-01-2022)
    “…[Display omitted] •Levels of ambient PM2.5 are stable or increasing in many low and middle-income countries.•We assessed associations between childrens’…”
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  16. 16

    Aerosol-modulated heat stress in the present and future climate of India by Dey, Sagnik, Choudhary, Rohit Kumar, Upadhyay, Abhishek, Dash, S K

    Published in Environmental research letters (01-12-2021)
    “…Abstract Heat stress is one of the leading natural causes of mortality in India. Aerosols can potentially impact heat stress by modulating the meteorological…”
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  17. 17

    Modelling PM2.5 for Data-Scarce Zone of Northwestern India using Multi Linear Regression and Random Forest Approaches by Sharma, Vipasha, Ghosh, Swagata, Dey, Sagnik, Singh, Sultan

    Published in Annals of GIS (03-07-2023)
    “…PM 2.5 (Particulate matter with aerodynamic diameter <2.5 m) concentrations above permissible limit causes air quality deterioration and hampers human health…”
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  18. 18

    A satellite-driven model to estimate long-term particulate sulfate levels and attributable mortality burden in China by Meng, Xia, Hang, Yun, Lin, Xiuran, Li, Tiantian, Wang, Tijian, Cao, Junji, Fu, Qingyan, Dey, Sagnik, Huang, Kan, Liang, Fengchao, Kan, Haidong, Shi, Xiaoming, Liu, Yang

    Published in Environment international (01-01-2023)
    “…•We build a satellite-driven machine learning model to predict particulate sulfate concentrations across China using atmospheric big data from 2005 to…”
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  19. 19

    Observational evidence of the association between aerosol properties and lightning characteristics in the Indian subcontinent by Chowdhury, Subhojit Ghoshal, Ganguly, Dilip, Dey, Sagnik

    Published in Environmental Research Communications (01-10-2024)
    “…Abstract Lightning is a leading cause of natural disaster-related mortality in the Indian Subcontinent. Currently, there is a lack of observational evidence…”
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  20. 20

    Cleaner air would enhance India’s annual solar energy production by 6–28 TWh by Ghosh, Sushovan, Dey, Sagnik, Ganguly, Dilip, Baidya Roy, Somnath, Bali, Kunal

    Published in Environmental research letters (01-05-2022)
    “…Abstract India has set a target of 100 GW solar installation capacity by the year 2022. However, the loss of solar energy due to environmental factors like air…”
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