102 missiles of Tipu Sultan found

Bengaluru, Jan 21: Braving the biting cold, chief minister BS Yediyurappa took time out of his busy schedule to go around Davos on Monday.

Clad in a long coat over a suit, scarf and leather gloves, Yediyurappa, with secretary S Selvakumar in tow, took in the sights of well-laid bylanes, quaint houses and snow-covered pine trees. He also rode a cable car at Persenn.

A cook from Andhra Pradesh, who works at an Indian restaurant in Davos, served the CM shavige uppittu and khara pongal for breakfast. Yediyurappa had chapatis and rice for dinner.

Meanwhile, Karnataka is likely to have a ‘Centre for Internet of Ethical Things’, perhaps, the world’s first, which will seek to ensure ethical practices in trade and businesses, besides addressing issues like misuse of artificial intelligence, a concern that has been bothering business leaders across the globe.

At the World Economic Forum in Davos, Yediyurappa signed an informal agreement with Murat Sonmez, the forum’s managing director, on Monday. "Investors around the globe are worried about unethical practices in business and a centre is the need of the hour," Sonmez was quoted as saying in a press release. "If the Karnataka government is serious about securing investment, it should set up the centre immediately."

Yediyurappa immediately responded to the suggestion by prompting Sonmez to write down an informal agreement on a sheet of paper which both signed. "This centre will go a long way in Karnataka’s history of industrial development," Sonmez was quoted as saying in a release by the Karnataka delegation.

At the inauguration of Karnataka’s pavilion, Yediyurappa promised all support to investors. "We are happy to be here and look forward to engage you on various development agenda," he said adding that he was keen to partner on certain strategic research that can help Karnataka become a major player on the global stage. "With Karnataka emerging as a leading industrial state in India, we can make it a major player on the global stage," he said.

Industries minister Jagadish Shettar, chief secretary TM Vijaya Bhasker and industries secretary Ramana Reddy were also signatories to the informal agreement.

Nanded, May 24: In a sensational incident, a Lingayat seer from Karnataka was found murdered in his mutt in the Nanded district of Marathwada region of Maharashtra on Sunday.

The seer, who was strangled to death, has been identified as Shivacharya Nirvanarudra Pashupatinath Maharaj, the founder-spiritual head of Nirvanji Pashupatinath Mutt.

Addressing media persons, Nanded Superintendent of Police Vijaykumar Magar, the prime suspect, Sainath Langote first killed his accomplice Bhagwan Shinde and then went to the ashram late on Saturday.

He entered Shivaharya Maharaj's bedroom where he was resting and threw chilli powder in his eyes, blinding him.

Then he quickly grabbed cash of Rs 69,000, his laptop and other valuables in the bedroom worth approximately Rs.1.50 lakh, besides the seer's car keys.

As Shivacharya Maharaj attempted to grapple with him, Langote pinned him down and strangled him, then dragged his body to the sadhu's car parked outside and dumped it into the boot.

"He started the car and sped off towards the road outside, but the car crashed into the main gate of the ashram creating a noise, alerting the other sevaks sleeping inside the ashram," Magar said.

Around 8-10 other ashram sevaks rushed outside to check the ruckus and when they saw their seer's belongings and his body in the car trunck, they attempted to stop Langote, but he gave them the slip.

A short distance away, Langote managed to steal a motorbike and sped off into the darkness and hours later, the police found the body of his accomplice Shinde from a nearby school premises, Magar said.

In view of the sensitivity of the incident, Magar said around five crack teams were formed which fanned out into the district and managed to catch Langote this afternoon.

"The prima facie motive for the seer's murder was clearly robbery and the second killing could be due to rivalry or some differences among them. The absconder suspect has been caught by a police team. We will interrogate him and get further details of the crime," Magar said.

Nanded Congress strongman and PWD Minister Ashok Chavan appealed that the murder should not be politicized, since the police investigations are underway and the autopsy report is awaited.

He said the deceased sadhu belonged to the Lingayat caste, and both Shinde and Langote who belonged to the same community were his followers.

Shivacharya Maharaj had come to Nanded over a decade ago and set up the ashram which he ran along with a band of followers.

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.