Did JD(S) reach secret pact with BJP to defeat Siddaramaiah, his son in 2018 polls?

Newsroom, Feb 10: Habeeb Ur Rahiman, a lecturer in the Department of Business Administration at Kingdom University Bahrain, has been awarded doctorate from the Visvesvaraya Technological University (VTU), Belagavi.

He has completed his thesis Influence of Quality of Work Life, Ego Status and Job Attitude on Organisational Commitment and Productivity of Bank Employees under the guidance of Prof Rashmi Kodikal. 

Habeeb Ur Rahiman is the son of Yusuf and Ayisha couple from Uppinangady in Dakshina Kannada district.

After obtaining his Master Degree (MBA, Finance) from Visvesvaraya Technological University in 2012, he had worked in Bearys First Grade College, Kundapura and P A College of Engineering, Mangaluru before migrating to Bahrain.

Dammam, May 29: A woman hailing from Mangaluru, who was waiting for repatriation amidst coronavirus lockdown in Saudi Arabia, passed away yesterday after a brief illness.

The deceased has been identified as Lateefa (55), wife of Abdul Azeez, a resident of Angaragundi near Baikampady on the outskirts of the city.

She had flown to Saudi Arabia in November 2019 along with her husband to spend some time with their NRI son in Dammam. They were supposed to return in April this year.

After the sudden cancellation of regular flights due to lockdown, they were waiting for the repatriation flights from Dammam to Mangaluru or Bengaluru.

Meanwhile, Lateefa’s health condition worsened and she was hospitalised. She passed away on Thursday without responding to any treatment. Last rites are expected to take place in Dammam.

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of the American Medical Association, noted that the the current guidelines issued by the WHO and CDC are based on outdated models from the 1930s of how gas clouds from a cough, sneeze, or exhalation spread.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