I am confident that BJP will win: Shivraj Singh Chouhan

New Delhi, Jan 1: Newly-appointed Chief of the Defence Staff General Bipin Rawat on Wednesday said the armed forces stay away from politics and work as per the directives of the government of the day, remarks that come amid allegations that the forces were being politicised.

Gen Rawat also said that his focus as CDS will be to integrate the efforts of the three services and to work as a team.

"We keep ourselves away from politics. We act according to the directives of the government of the day," he said.

Gen Rawat said his focus will be to ensure best and optimal use of resources allocated to the three services.

Ahmedabad, Jul 5: A woman police sub-inspector (PSI) with Ahmedabad Police was arrested and sent to three-day police remand, on Saturday, for allegedly accepting a bribe of Rs 20 lakh from an Ahmedabad-based businessman — accused in two rape cases — in exchange for not applying a stringent act against him.

According to police officials, Shweta Jadeja, PSI and incharge of Mahila police station (West) in the city, was arrested by a team of Detection of Crime Branch (DCB) officials in Ahmedabad on Friday after the complainant in the case, the rape accused, approached the Crime Branch and stated that Jadeja had allegedly demanded Rs 35 lakh form him, in exchange for not booking him under the Prevention of Anti-Social Activities (PASA) Act.

The PASA Act in Gujarat gives power to the police to detain an accused and send them to a prison away from their native district. The complainant claimed that he already paid Rs 20 lakh of the total amount to Jadeja on February 3.

On Saturday, a sessions court awarded Jadeja a three-day remand with the Crime Branch, which will end at 11:30 am on July 7. Following this, the PSI will undergo a medical check-up and be presented before the magistrate again.

“We had originally demanded a seven-day remand. The accused officer has been sent to three-day remand for further investigation in the case,” said a senior police official in Ahmedabad.

According to police, complainant Kenal Shah — managing director of GSP Crop Science Private Limited, a crop solution-based company in Ahmedabad — is allegedly facing two separate rape cases under IPC section 376.

PSI Jadeja was first entrusted with the investigation of a rape case against Shah in January this year, lodged at Mahila police station (West).

The rape case complaint is of 2019. Another rape case against Shah was being probed by Assistant Commissioner of Police (Crimes Against Women), Mini Josef, wherein the investigation was reportedly completed.

As per the remand application report filed by the police, Jadeja had allegedly threatened Shah through his brother Bhavesh Shah — a joint managing director at GSP Crop Science Private Limited — and initially demanded Rs 25 lakh for not applying the PASA Act against the accused. The bribe amount was then settled at Rs 20 lakh and in February, the accused allegedly paid the amount via an office accountant to one Jayubha, allegedly a representative of Jadeja, from a finance office in Jamjodhpur area of Ahmedabad.

The report further stated that after the initial amount was paid, a third complaint was allegedly made against Kenal by a security officer at his office, Yograjsinh, for criminal intimidation. After the third complaint, PSI Jadeja had contacted Bhavesh again and demanded an additional sum of Rs 15 lakh for not applying the PASA Act against Kenal. The complaint from the security officer was not converted into an FIR and Shah has not been jailed yet.

However, It was after the demand of Rs 15 lakh that complainant Kenal approached the Crime Branch on June 27. An FIR was lodged against Jadeja at Ahmedabad DCB police station under sections seven and twelve of the Prevention of Corruption Act, charging her for “public servant taking gratification other than legal remuneration in respect of an official act”.

“Now that we have received the remand of the accused officer from the court, we will try to trace and recover the alleged Rs 20 lakh amount she received in this case,” said Deepan Bhadran, Deputy Commissioner of Police, Ahmedabad.

Shweta Jadeja is a PSI of the 2016-’17 batch and a resident of Vastrapur in Ahmedabad, while her native place is in Keshod of Junagadh district. The police have not recovered the bribe amount she allegedly accepted as of late Saturday.

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.