Babri mosque land belongs to us, claim Buddhists

Mumbai, Jun 14: A 42-year old man suddenly collapsed and died due to natural causes onboard Air India's Lagos-Mumbai flight on Sunday, the national carrier said.

The flight was part of Vande Bharat Mission, under which the Central government is operating special repatriation flights to bring back stranded Indians from abroad amid the coronavirus pandemic.

Air India's flight AI 1906 departed from Lagos in Nigeria at 7 pm Indian Standard Time on Saturday and landed in Mumbai at 3.45 am on Sunday.

"A passenger aboard AI 1906 of June 13 from Lagos to Mumbai passed away due to natural causes today.

"A doctor onboard along with our crew, trained to handle such medical emergencies, made a valiant attempt to revive the passenger, aged 42, who had suddenly collapsed, through resuscitation etc but all their efforts went in vain," the airline's spokesperson said.

He was declared dead onboard by the attending doctor. Mumbai International Airport Limited doctors attended to the passenger after the flight landed at 3.45 am and after all the procedures were complete, the body was sent to a hospital as per protocol, the spokesperson noted.

Relatives of the deceased were informed and aircraft was taken for full fumigation as per the norms, the spokesperson said.

London, May 20: The current physical distancing guidelines of 6 feet may be insufficient to prevent COVID-19 transmission, according to a study which says a mild cough in low wind speeds can propel saliva droplets by as much as 18 feet.

Researchers, including those from the University of Nicosia in Cyprus, said a good baseline for studying the airborne transmission of viruses, like the one behind the COVID-19 pandemic, is a deeper understanding of how particles travel through the air when people cough.

In the study, published in the journal Physics of Fluids, they said even with a slight breeze of about four kilometres per hour (kph), saliva travels 18 feet in 5 seconds.

"The droplet cloud will affect both adults and children of different heights," said study co-author Dimitris Drikakis from the University of Nicosia.

According to the scientists, shorter adults and children could be at higher risk if they are located within the trajectory of the saliva droplets.

They said saliva is a complex fluid, which travels suspended in a bulk of surrounding air released by a cough, adding that many factors affect how saliva droplets travel in the air.

These factors, the study noted, include the size and number of droplets, how they interact with one another and the surrounding air as they disperse and evaporate, how heat and mass are transferred, and the humidity and temperature of the surrounding air.

In the study, the scientists created a computer simulation to examine the state of every saliva droplet moving through the air in front of a coughing person.

The model considered the effects of humidity, dispersion force, interactions of molecules of saliva and air, and how the droplets change from liquid to vapour and evaporate, along with a grid representing the space in front of a coughing person.

Each grid, the scientists said, holds information about variables like pressure, fluid velocity, temperature, droplet mass, and droplet position.

The study analysed the fates of nearly 1,008 simulated saliva droplets, and solved as many as 3.7 million equations.

"The purpose of the mathematical modelling and simulation is to take into account all the real coupling or interaction mechanisms that may take place between the main bulk fluid flow and the saliva droplets, and between the saliva droplets themselves," explained Talib Dbouk, another co-author of the study.

However, the researchers added that further studies are needed to determine the effect of ground surface temperature on the behaviour of saliva in air.

They also believe that indoor environments, especially ones with air conditioning, may significantly affect the particle movement through air.

This work is important since it concerns safety distance guidelines, and advances the understanding of the transmission of airborne diseases, Drikakis said.

New Delhi, Feb 18: Election strategist-turned-politician Prashant Kishor on Tuesday questioned the Nitish Kumar government's development model, even as he sneered at the chief minister for making ideological compromises to stay in an alliance with the BJP.

Kishor, who has been vocal about his opposition to the Citizenship (Amendment) Act (CAA), said Kumar needs to spell out whether he is with the ideals of Mahatma Gandhi or those who support Nathu Ram Godse.

"Nitish ji has always said that he cannot leave the ideals of Gandhi, JP and Lohiya... At the same time, how can he be with the people who support the ideology of Godse? Both cannot go together. If you want to stay with the BJP, I don't have any problem with it but you cannot be on both sides," he said.

"There has been a lot of discussion between me and Nitish-ji on this. He has his thought process and I have mine. There have been differences between him and me that the ideologies of Godse and Gandhi cannot stand together. As the leader of the party you have to say which side you are on," he added.

In a direct assault on Kumar's model of governance, Kishor said Bihar was the poorest state in 2005 and continues to be so.

"There has been development in Bihar during the last 15 years, but the pace has not been as it should have," he added.