Poojary crossed limits of decency; won't tolerate his statements: KPCC

Bengaluru, Jul 22: Karnataka Governor Vajubhai Vala, had appointed five persons to the Karnataka Legislative Council, which remained vacant, including former ministers H Vishwanath and C P Yogeshwar, here on Wednesday.

In a Raj Bhavan communique issued here on Wednesday, it was stated that the Governor had accepted the names suggested by the Chief minister B S Yediyurappa, to fill the vacancies in the Upper House.

Apart from H Vishwanath, and Yogeshwar, the others who were nominated to the Council, were former MLA Bharathi Shetty, Shantharama Budna Siddi, and Talwar Sabanna.

Bengaluru, Feb 11: Onion price dropped to Rs 25-30 per kg on Monday, down from the dizzying Rs 200/kg in December and January. The price had spiked because of excess rain, which ruined the crop in several parts of the country.

With supply stabilising, especially from Maharashtra and northern Karnataka, and exports banned, the rate is now easing, officials said.

Consumers may be smiling but farmers are worried as they are not able to make more than Rs 17/kg as against the expected Rs 40.

"We get onions from Nasik and Sholapur in Maharashtra. Nasik onions used to be exported but since that is currently banned, they are landing in Bengaluru, leaving the market here with a surplus," said K Lokesh, president, Karnataka State Onion Merchants Association.

A farmer from Sholapur wh o was part of a onion growers' delegation which met traders in Bengaluru, said, "The cost of everything has gone up. Labour charges and fuel prices are draining us. How can we survive? How can I pay for my children's education?"

Another Sholapur farmer rued: "My daughter's wedding is in March. How am I going to meet all the expenses? I have to pay for labour, transportation, gunny bags and when everything adds up, I don't get to save more than Rs 30,000 in a month."

The current physical distancing guidelines provided by the World Health Organisation (WHO) and by the US Centers for Disease Control and Prevention (CDC) may not be adequate to curb the coronavirus spread, according to a research which says the gas cloud from a cough or sneeze may help virus particles travel up to 8 metres. The research, published in the Journal of the American Medical Association, noted that the the current guidelines issued by the WHO and CDC are based on outdated models from the 1930s of how gas clouds from a cough, sneeze, or exhalation spread.

Study author, MIT associate professor Lydia Bourouiba, warned that droplets of all sizes can travel 23 to 27 feet, or 7-8 metres, carrying the pathogen.

According to Bourouiba, the current guidelines are based on "arbitrary" assumptions of droplet size, "overly simplified", and "may limit the effectiveness of the proposed interventions" against the deadly pandemic.

 She explained that the old guidelines assume droplets to be one of two categories, small or large, taking short-range semi-ballistic trajectories when a person exhales, coughs, or sneezes.

However based on more recent discoveries, the MIT scientist said, sneezes and coughs are made of a puff cloud that carries ambient air, transporting within it clusters of droplets of a wide range of sizes.

Bourouiba warned that this puff cloud, with ambient air entrapped in it, can offer the droplets moisture and warmth that can prevent it from evaporation in the outer environment.

"The locally moist and warm atmosphere within the turbulent gas cloud allows the contained droplets to evade evaporation for much longer than occurs with isolated droplets," she said.

"Under these conditions, the lifetime of a droplet could be considerably extended by a factor of up to 1000, from a fraction of a second to minutes," the researcher explained in the study.

The MIT scientist, who has researched the dynamics of coughs and sneezes for years, added that these droplets settle along the trajectory of a cough or sneeze contaminating surfaces, with their residues staying suspended in the air for hours.

"Even when maximum containment policies were enforced, the rapid international spread of COVID-19 suggests that using arbitrary droplet size cutoffs may not accurately reflect what actually occurs with respiratory emissions, possibly contributing to the ineffectiveness of some procedures used to limit the spread of respiratory disease," Bourouiba wrote in the study