JD(S) rallies to woo Muslims; seeks to clear doubts about its secular credentials

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of the American Medical Association, noted that the the current guidelines issued by the WHO and CDC are based on outdated models from the 1930s of how gas clouds from a cough, sneeze, or exhalation spread.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

New Delhi, Jan 9: Crime in India has increased by 1.3 per cent in 2018 compared to 2017 with the registration of over 50 lakh cognisable crimes, reveals 2018 edition of 'Crime in India' statistics released this week by the National Crime Records Bureau (NCRB).

As per the NCRB, which works under the Ministry of Home Affairs, a total of 50.74 lakh crimes, including 31.32 lakh under the Indian Penal Code (IPC) and 19.41 under the Special Local Laws (SLL) was registered in 2018.

The report says that there was an overall rise of 1.3 per cent in the registration of cases in 2017, but crime rate per lakh population was down to 383.5 in 2018 from 388.6 in 2017.

A total of 1.05 lakh cases of kidnapping and abduction across the country was registered in 2018, showing an increase of 10.3 per cent over 95,893 such cases in 2017, the latest NCRB report said.

A total of 29,017 murders were reported in 2018, up by 1.3 per cent over 2017. Of which, disputes were reported as the motive of the highest number of murder cases (9,623) followed by personal vendetta and enmity (3,875) and gain (2,995).

Accidental deaths have also seen a rise to 4,11,824 in 2018 from 3,96,584 in 2017 -- a rise to 31.1 per cent from 30.3 per cent in 2017.

The NCRB report 'Crime in India-2018' said in its disclaimer section that clarifications on data were pending from West Bengal, Arunachal, Meghalaya, Sikkim and Kolkata. Hence, the data from these states and city may be treated as provisional.

No let up in road accident deaths in 2018: NCRB

There were 1,35,051 incidences of deaths due to negligence relating to road accidents in 2018, according to the latest NCRB report on "Crime in India -2018".

When compared to the previous two years, the statistics show that there has been no significant change in the overall situation.

In 2017 there were 1,34,803 incidences reported from across the country, while in 2016 it was 1,35,656.

Incidents of 'Hit and run' accident cases have climbed up marginally over the last year, if the latest figures are any indication. In 2018, the 'hit and run' cases reported were 47,028. In 2017, the cases registered under this category were 43,727.

The data collection process for NCRB report on "Crime in India - 2018" including clarifications from the states/UTs/central agencies started in July, 2019 and continued till December, 2019.

People involved in farming sector, including 5,763 farmers or cultivators, committed suicide during 2018, the report reveals.

The annual data was released around three months after the government released the National Crime Records Bureau (NCRB) report on "Crime in India 2017".

As per the latest data, of the 10,349 persons who committed suicide in 2018, 4,586 were agricultural labourers.

The number of suicides in farming sector in 2018 accounts for 7.7 per cent of the total suicide victims (1,34,516) in the country, the NCRB data said.

Suicides in India in 2018 rose to 1,34,516 from 1,29,887 in 2017. Rate of suicides is also up from 9.9 in 2017 to 10.2 in 2018.

In 2017, a total of 10,655 farmer suicides were reported.

West Bengal, Bihar, Odisha, Uttarakhand, Meghalaya, Goa, Chandigarh, Daman and Diu, Delhi, Lakshadweep and Puducherry reported zero suicides of farmers or cultivators and agricultural labourers during 2018, said the report.

Mysuru, Feb 26: The Pre-University Education Department was taking several measures to prevent paper leaks during the II PU examinations, scheduled to commence from March 4, a statement said on Tuesday.

Among the few measures that the board has chalked out, students would not be allowed to leave the examination hall till the last bell. In case of any emergency, the student could leave the exam hall but s/he would be required to surrender the question paper to authorities in the hall.

This is being done to ensure question papers aren’t circulated during exam hours by those who exit the hall before the last bell.