BJP’s star campaigner Yogi to address over 30 rallies across Karnataka

Kalaburagi, Mar 14: Delivering its judgment within a period of three and half months, a court here on Friday awarded death sentence to a man, who was a convict in the rape and murder case of a minor girl.

The Second Additional District and Sessions court in Kalaburagi sentenced Yallappa to death in the matter.

"The convict, had on December 2, 2019, taken the minor victim behind an Angwanwadi centre in Yakapur village. He raped the girl, murdered her and ran away," special public prosecutor LV Chutnalakar told media.
He said that the body of the girl was recovered around 10 pm on the same night.

"The investigation in the matter was taken up after a complaint was filed by the parents of the victim. The police conducted a speedy probe and filed a chargesheet, after which the conviction and sentence were pronounced," Chutnalakar said.

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of the American Medical Association, noted that the the current guidelines issued by the WHO and CDC are based on outdated models from the 1930s of how gas clouds from a cough, sneeze, or exhalation spread.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

Mangaluru, Jan 7: The city police arrested a youth on charge of spreading messages against political leaders through WhatsApp and allegedly issuing life threats warnings against them.

The accused has been identified as Anwar, a resident of Peruvai village in Bantwal taluk of Dakshina Kannada. He was working in Qatar.

On Monday, Yathish from Vittal filed a complaint and based on that police arrested Anwar.