Search results for ' Particl'

Review: Is the Dyson V11 Absolute Pro vacuum cleaner worth Rs 52,900?

Review: Is the Dyson V11 Absolute Pro vacuum cleaner worth Rs 52,900?

Rediff.com31 Jul 2019

Its flexibility and portability makes cleaning your house a fun and effortless task, says Khalid Anzar.

Clinical trials of COVID-19 vaccine show promising early results: Experts

Clinical trials of COVID-19 vaccine show promising early results: Experts

Rediff.com21 May 2020

Early data from its vaccine candidate 'mRNA-1273' showed it produced protective antibodies in a group of eight healthy volunteers, Moderna said. The other closely watched COVID-19 vaccine is the one being developed by scientists at Oxford University.

Readers' pix: 'Holi always reminds me of Sholay'

Readers' pix: 'Holi always reminds me of Sholay'

Rediff.com22 Mar 2019

Rediff readers share their favourite Holi pix and memories.

'Surveillance can't go down because the curve is going down'

'Surveillance can't go down because the curve is going down'

Rediff.com29 Dec 2020

'Even after vaccines are given, precautions like using a mask and maintaining social distancing have to be taken.'

4 products that can help you to dust your home easily

4 products that can help you to dust your home easily

Rediff.com10 Jun 2019

4 products to help you to dust your house easily

'COVID-19 can quietly enter your body, without causing pain'

'COVID-19 can quietly enter your body, without causing pain'

Rediff.com3 Dec 2020

'The COVID-19 virus has the power to quietly enter your body, without causing pain via symptoms, because it craftily manipulates your pain response.'

Indian couple spend last day in Wuhan in hope

Indian couple spend last day in Wuhan in hope

Rediff.com21 Feb 2020

'There's a cycle of fear where everyone fears each other. We are keeping a distance from everyone,' says Ashish Yadav, an associate professor at Wuhan Textile University. The professor along with his wife Neha Yadav, a resident of Etah in Uttar Pradesh have been stranded since January 22 at their home inside Wuhan University, the epicentre of the coronavirus, which has now killed more than 2,000 people in China alone. The couple had earlier appealed to the government to rescue them and wait eagerly for that Air India plane to come and evacuate them from the living nightmare. Speaking to Syed Firdaus Ashraf over the phone, hear their story in their own words.

Asthma Day: 11 foods that are good for your lungs

Asthma Day: 11 foods that are good for your lungs

Rediff.com7 May 2019

Caffeine is a bronchodilator that may improve airflow, says Pavithra N Raj.

Thick haze engulfs Delhi, air quality remains 'severe'

Thick haze engulfs Delhi, air quality remains 'severe'

Rediff.com9 Nov 2018

The overall air quality index was recorded at 426 which falls in the 'severe' category, according to data by the Central Pollution Control Board.

Delhi's air quality deteriorates to 'very poor' for first time in season

Delhi's air quality deteriorates to 'very poor' for first time in season

Rediff.com17 Oct 2018

A CPCB official said a number of factors were responsible for the deteriorating air quality, including vehicular pollution, construction activities and meteorological factors.

Delhi's air quality deteriorates, emergency plan to kick in from Monday

Delhi's air quality deteriorates, emergency plan to kick in from Monday

Rediff.com14 Oct 2018

The air quality in Delhi remained poor Sunday with drop in wind speed even as authorities predicted further fall in air quality index of the national capital in the coming days.

Trio win Nobel Physics Prize for laser research

Trio win Nobel Physics Prize for laser research

Rediff.com2 Oct 2018

Arthur Ashkin in the US, Grard Mourou in France, and Donna Strickland in Canada will share the prize announced by the Royal Swedish Academy of Sciences in Stockholm on Tuesday.

'Thousands of landslides are going to happen'

'Thousands of landslides are going to happen'

Rediff.com24 Aug 2020

'The last three decades were the era of D, where D stands for deforestation, destruction, degradation, disaster, damages, diseases, difficulties... and finally it leads to death.'

10 warning signs you need to visit an eye doctor

10 warning signs you need to visit an eye doctor

Rediff.com16 May 2019

A headache is one of most common symptoms but also the most ignored and difficult to manage if not diagnosed in time, says Dr Vrunda More-Patil.

Is COVID-19 like a thief in the night?

Is COVID-19 like a thief in the night?

Rediff.com17 Aug 2020

'COVID-19 comes in, we have our immune response, the immune response overtakes COVID-19 in no time, usually within a day.' 'Fortunately, the majority who get infected will also be in that first category , where there is no damage and the virus is completely overcome.'

Modiji, please extend the lockdown!

Modiji, please extend the lockdown!

Rediff.com28 Apr 2020

'Premature lifting of the lockdown will spread the disease from asymptomatics, and those undetected, to the whole community, ushering in prolonged misery, preventable and avoidable deaths, famine and social unrest,' warns Dr Debashish Danda.

Delhi under a thick haze of dust, pollution levels at 'severe'

Delhi under a thick haze of dust, pollution levels at 'severe'

Rediff.com15 Jun 2018

Authorities have suspended civil construction works in Delhi and Haryana as part of emergency measures to improve air quality.

Worried about the air you are breathing?

Worried about the air you are breathing?

Rediff.com9 Nov 2018

Three IIT-M students have developed a smart air purifier that removes dust, pollen, pet dander, particulates and pollutants that cause us the most harm, like mould, viruses, bacteria and gaseous chemicals.

Delhi's air quality oscillating between 'poor' and 'very poor'

Delhi's air quality oscillating between 'poor' and 'very poor'

Rediff.com7 Nov 2018

According to SAFAR, both stubble burning in surrounding states of Delhi and firecrackers are causing deterioration of air quality in the national capital.

Scientists hail ISRO for detecting Chandrayaan-2 glitch in time

Scientists hail ISRO for detecting Chandrayaan-2 glitch in time

Rediff.com15 Jul 2019

Scientists also expressed the hope that any technical problem will be sorted out by ISRO, and the mission will be launched successfully.

Delhi continues to choke with 'very poor' air quality

Delhi continues to choke with 'very poor' air quality

Rediff.com27 Oct 2018

The eight areas that recorded 'severe' air quality Saturday are Anand Vihar, Dwarka Sector 8, Narela, Punjabi Bagh, Bawana, Mundaka, Vivek Vihar and Rohini.

Can COVID-19 live in your fridge?

Can COVID-19 live in your fridge?

Rediff.com22 Jul 2020

'The majority of transmission will be via people who are within two metres of one another.' 'The closer you are, the more likely that you'll be infected.'

What's 'good' cholesterol?

What's 'good' cholesterol?

Rediff.com19 Sep 2018

'Good cholesterol acts as cholesterol scavengers, picking up excess cholesterol in the blood and taking it back to the liver where it is broken down,' says Dr Amit Bhushan Sharma.

Engine problem continues to dog Airbus A320s

Engine problem continues to dog Airbus A320s

Rediff.com12 Sep 2018

The geared turbofan, a step-change in the efficiency of turbines for commercial aircraft, has been hit by a slew of design flaws that have grounded planes, delayed deliveries and prompted millions of dollars in compensation claims.

COVID-19: 'We are lucky it came later to India'

COVID-19: 'We are lucky it came later to India'

Rediff.com29 Jun 2020

'People are getting admitted to hospital two to three days before their death in a very serious respiratory compromise state and they are passing away within 48 hours.' 'Those who are coming early in the disease, the minute they are suspicious that they have COVID-19, the recovery rate has been much, much, higher.' 'The moral of the story is: We must destigmatise COVID-19.' 'People should be told: 'Look, if you have anything like this, please come immediately'.'

Detecting cancer

Detecting cancer

Rediff.com12 Jan 2019

It isn't one disease. It can attack different organs and there are very significant differences in the treatment modes for each.

Warning signs your teen is diabetic

Warning signs your teen is diabetic

Rediff.com12 Jul 2019

Diabetic Ketoacidosis (DKA) situation is a severe complication where the sugar level shoots to high levels and acidic particles called ketones form up to unsafe levels in the body, says Dr Atish Ladd.

How S Chandrasekhar's decision laid foundation of NASA's Sun probe

How S Chandrasekhar's decision laid foundation of NASA's Sun probe

Rediff.com12 Aug 2018

Back in 1958, when the 31-year-old Parker suggested that the charged particles streamed continuously from the Sun and fill up the space, the scientific community refused to believe him.

Why IndiGo, GoAir had to ground planes

Why IndiGo, GoAir had to ground planes

Rediff.com26 Jul 2018

At present, six A320 Neo of IndiGo & GoAir are grounded waiting for engine replacement

Is air pollution causing infertility?

Is air pollution causing infertility?

Rediff.com6 Feb 2018

The negative health effects from air pollution exposure are infertility, metabolic syndrome and polycystic ovary syndrome.

Delhi records season's worst air quality ahead of Diwali

Delhi records season's worst air quality ahead of Diwali

Rediff.com5 Nov 2018

Pollution levels were inching towards 'severe plus emergency' category due to a change in wind direction and rampant stubble burning in neighbouring states

Delhi's air quality improves further

Delhi's air quality improves further

Rediff.com4 Nov 2018

The overall Air Quality Index was recorded at 231 on Sunday which falls in 'poor' category.

Delhi records worst air quality of season as residents demand #righttobreathe

Delhi records worst air quality of season as residents demand #righttobreathe

Rediff.com28 Oct 2018

A city resident doesn't find Delhi to be livable anymore.

God particle? But the devil is in the details

God particle? But the devil is in the details

Rediff.com10 Jul 2012

With the confirmation of the Standard Model or perhaps a modification of it, we have a reason to remain hopeful that maybe we are a step closer towards realising the holy grail of physics, says Vidya Ramanathan

Lakmal vomits on field on Day 4 as Sri Lanka players mask up again

Lakmal vomits on field on Day 4 as Sri Lanka players mask up again

Rediff.com5 Dec 2017

India's second innings was into its sixth over when Lakmal was seen bending over and throwing up. The Sri Lankan physio rushed in and eventually walked off with the player.

'The pollution-related controversy has not strained player relations'

'The pollution-related controversy has not strained player relations'

Rediff.com4 Dec 2017

Mathews dismissed suggestions that the episode has created bad blood between the sides.

Has one of mathematics's toughest problems been solved?

Has one of mathematics's toughest problems been solved?

Rediff.com20 Oct 2018

Mathematical problems can sometimes turn out to have real-world applications. This is true for the Riemann Hypothesis. Crypto-currency investors will heave a sigh of relief if the problem is unsolved since a proof could render their expertise obsolete, explains Devangshu Datta.

Delhi air remains very poor; govt constitutes team for surprise inspections

Delhi air remains very poor; govt constitutes team for surprise inspections

Rediff.com18 Oct 2018

The PM2.5 level (presence in the air of particles with a diametre of less than 2.5 micrometres) touched a new high at 158 as authorities predicted further deterioration of air quality in the coming days.

Finally, a solution to cracked phone screens!

Finally, a solution to cracked phone screens!

Rediff.com31 Oct 2017

Flexible, low-cost smartphone screens are here.

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