Murder case eye witness’ tongue chopped off

Moradabad, Jun 17: Two children died after they accidentally got locked inside a car while playing in Uttar Pradesh's Moradabad, the police said.

Four children, aged between 4 and 7 years, locked themselves inside the car while playing and were found unconscious soon after, the police added.

"All four children were found unconscious in a car and they were taken to the hospital. Two of them died and the other two are undergoing treatment at the hospital," said Amit Kumar Anand, superintendent of police (city) Moradabad.

The children were related to each other, the police said.

The man who owns the car said the children had locked themselves inside. "When we reached, the children were in an unconscious state. Two of the four children died. The incident occurred around 8 am."

Shirdi, Jan 19: Shirdi in Maharashtra will remain closed for an indefinite period from today in the wake of state Chief Minister Uddhav Thackeray's decision to develop Pathri town in Parbhani district as Sai Baba's birthplace.

However, Deepak Madukar Muglikar, Chief Executive Officer of Shri Saibaba Sansthan Trust, has said that Sai Baba Temple in Shirdi will remain open today and will not be impacted by the closure of the city.

"There are some reports in media that Sai Temple in Shirdi will remain closed on January 19. I want to clarify that it is just a rumor. Temple will remain open on January 19," Mr Muglikar said.

A call has been given for indefinite closure of Shirdi after Mr Thackeray's reported comment terming Pathri in Parbhani as Sai Baba's birthplace.

"Devotees will not face any difficulty if they come to Shirdi," said B Wakchaure, member of Saibaba Sansthan Trust.

Uddhav Thackeray has recently announced that Pathri will be developed as the birthplace of Sai Baba for religious tourism and also took a review meeting of the development plans in the Parbhani district.

One of the most popular religious destinations in the country, Saibaba Temple in Shirdi witnesses lakh of devotees visiting the holy site every year.

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.