vrinda sharma

From soot particle filters to renewable fuels: Examining carbon nanoparticle oxidation

From soot particle filters to renewable fuels: Examining carbon nanoparticle oxidation

Carbon particles are present in many aspects of our daily lives. Soot, which consists of tiny carbon particles, is generated when energy sources such as oil or wood are not completely burned. Soot particle filters, in turn, remove the nanometer- to micrometer-sized particles from car exhaust fumes with the help of chemical surface reactions. Carbon particles…

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Study debunks myths about mayoral partisanship and crime policy

Study debunks myths about mayoral partisanship and crime policy

A new study co-authored by Christopher Warshaw, professor of Political Science at George Washington University, reveals that the partisanship of mayors has no detectable effect on key policing and crime metrics in U.S. cities. A new study co-authored by Christopher Warshaw, professor of Political Science at George Washington University, reveals that the partisanship of mayors has…

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Dolphins use a ‘fat taste’ system to get their mother’s milk, study reveals

Dolphins use a ‘fat taste’ system to get their mother’s milk, study reveals

Scientists have discovered that juvenile bottlenose dolphins have specialized receptors for detecting the fatty acids in their mother’s milk. These findings, published in the journal Marine Mammal Science, offer important insights into how these marine mammals grow, feed, and communicate. Scientists have discovered that juvenile bottlenose dolphins have specialized receptors for detecting the fatty acids in…

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New report shows social media giants obstruct independent research for political online safety

New report shows social media giants obstruct independent research for political online safety

A new report by academics at Royal Holloway has highlighted the scale of obstruction major social media platforms are creating for researchers looking into political online safety. The work is published in the SocArXiv. A new report by academics at Royal Holloway has highlighted the scale of obstruction major social media platforms are creating for researchers…

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The rise of firefighters-for-hire exposes the inequality of climate-driven disasters

The rise of firefighters-for-hire exposes the inequality of climate-driven disasters

The Los Angeles wildfires have exposed a controversial practice that starkly illustrates the divide between the city’s wealthy elite and the general population. As public firefighters struggle to cope, affluent residents and businesses have turned to private firefighting services to protect their properties. The Los Angeles wildfires have exposed a controversial practice that starkly illustrates the…

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Africa without borders could help the continent prosper. What’s getting in the way?

Africa without borders could help the continent prosper. What’s getting in the way?

The vision of a “borderless Africa” is one of unity and shared prosperity for the continent. It is rooted in the ideals of the pan-Africanist movement. The vision of a “borderless Africa” is one of unity and shared prosperity for the continent. It is rooted in the ideals of the pan-Africanist movement. Economics & Business Political science Phys.org…

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