News for 'alpha waves'

How IIT Kanpur Is Studying Brain Waves To Understand Stress

How IIT Kanpur Is Studying Brain Waves To Understand Stress

Rediff.com9 hours ago

Researchers at IIT Kanpur are studying alpha waves in the brain to understand how stress affects cognitive functions. The study aims to build automated models of stress dimensions using EEG and correlating them with factors like loss of control, helplessness, and anxiety.

Gains ahead for Bharti Airtel on multiple triggers, recent correction

Gains ahead for Bharti Airtel on multiple triggers, recent correction

Rediff.com10 Apr 2026

Despite recent share price dips, Bharti Airtel is strategically positioned for growth, driven by investments in data centres via Nxtra, a potential tariff hike, and strong performance in Africa, alongside efforts to deleverage and expand its subscriber base in underpenetrated rural markets.

Imran Khan Has 'No Interest In Playing A Hairy Angry Man Covered In Blood'

Imran Khan Has 'No Interest In Playing A Hairy Angry Man Covered In Blood'

Rediff.com26 Mar 2026

Imran Khan discusses his return to acting, his views on the current trend of violent films, and his upcoming project Adhure Hum Adhure Tum.

Lenskart to launch IPO on Oct 31; aims to raise Rs 2,150-cr

Lenskart to launch IPO on Oct 31; aims to raise Rs 2,150-cr

Rediff.com26 Oct 2025

Eyewear retailer Lenskart Solutions is gearing up to launch its initial public offering (IPO) on October 31, aiming to raise Rs 2,150 crore through a fresh issue of shares. This marks its much-awaited entry into the public markets.

Want To See Kartik Aaryan As A Snake?!

Want To See Kartik Aaryan As A Snake?!

Rediff.com6 Jan 2026

Then there is Love And War featuring Alia, Ranbir, Vicky...

Haldiram inks pact with Temasek as strategic investment partner

Haldiram inks pact with Temasek as strategic investment partner

Rediff.com30 Mar 2025

Haldiram has entered into an agreement with Temasek as part of which the Singapore-headquartered global investment firm will "acquire an equity stake from the existing shareholders" of India's largest packed snack and sweets company and restaurant operator, according to a statement issued on Sunday. It did not disclose details of the deal or the valuation at which Temasek acquired the equity stake, but this is the first official confirmation of the deal from Haldiram.

Best Bollywood Movies 2026: Releases And Complete Movies List

Best Bollywood Movies 2026: Releases And Complete Movies List

Rediff.com5 Feb 2026

Here's a quick look at the Bollywood movies list of 2026. Lots of interesting titles and genres coming right up!

Lenskart eyeing mega expansion as it readies for IPO

Lenskart eyeing mega expansion as it readies for IPO

Rediff.com15 Oct 2025

Eyewear retailer Lenskart plans to add 450 stores in the current financial year, its fastest expansion in three years, as the company prepares for a public listing that could value it at up to $10 billion. The addition would take Lenskart's store count to more than 3,150 across 14 countries, representing a 34 per cent rise from the 334 stores opened last year.

Comic Con Is No Longer Just A Pilgrimage For Fans

Comic Con Is No Longer Just A Pilgrimage For Fans

Rediff.com16 Dec 2025

It is a marketplace of attention, where legacy publishers, global franchises, and consumer brands meet to make the most of India's expanding fandom economy.

Haldiram's Delhi and Nagpur arms complete merger of FMCG biz

Haldiram's Delhi and Nagpur arms complete merger of FMCG biz

Rediff.com8 Apr 2025

The process of merging Haldiram's Nagpur and Delhi branches to form Haldiram Snacks Food Private Ltd has been completed, informed its CEO Krishan Kumar Chutani on the social media platform LinkedIn. "A new chapter begins in the Haldiram story, and it's a significant one," Chutani posted on LinkedIn on Monday.

Dharmendra Was The He-Man Of Bollywood

Dharmendra Was The He-Man Of Bollywood

Rediff.com24 Nov 2025

Dharmendra's demise means the loss of one of the biggest icons ever in the Hindi film firmament.

'One Can't Monopolise Captain Cool'

'One Can't Monopolise Captain Cool'

Rediff.com18 Jul 2025

If the 'Captain Cool' trademark goes through, it could trigger a wave of similar attempts by celebrities to trademark nicknames given to them by fans.

Swiggy refiles IPO papers; eyes Rs 3,750 cr via fresh issue

Swiggy refiles IPO papers; eyes Rs 3,750 cr via fresh issue

Rediff.com26 Sep 2024

Food and grocery delivery major Swiggy on Thursday filed its updated draft papers with capital markets regulator Sebi to raise funds through its much anticipated initial public offering (IPO). The proposed IPO comprises a fresh issue of equity shares worth Rs 3,750 crore and an offer-for-sale (OFS) of 18.52 crore equity shares by existing shareholders, according to the updated draft red herring prospectus (UDRHP). Market sources have pegged the company's IPO size at over Rs 10,000 crore.

Swiggy launches Rs 11,330-cr IPO

Swiggy launches Rs 11,330-cr IPO

Rediff.com30 Oct 2024

Food delivery app Swiggy on Wednesday launched a Rs 11,330-crore initial share sale, asking investors to take a pie of Indian middle class' rising propensity of online ordering. The company, which is present in over 650 cities and towns of the country, is launching the initial public offering (IPO) amid heightened concerns on urban demand slump, and the management stressed that it is unaffected by the broader trends in the economy. "We are also reading about it, but we are not seeing that yet in the business... So far, we have not seen the impact of demand on our business," its chief financial officer Rahul Bothra said.

Ola Electric likely to drive in IPO at a lower valuation of $4.5 billion

Ola Electric likely to drive in IPO at a lower valuation of $4.5 billion

Rediff.com17 Jul 2024

Ola Electric, the SoftBank-backed electric vehicle (EV) maker, is likely to pursue a valuation of approximately $4.5 billion in its upcoming initial public offering (IPO), marking about 18 per cent decrease from its last funding round valuation of around $5.5 billion, according to industry sources. The Bhavish Aggarwal-founded firm aims to file for the IPO by next month, according to people familiar with the matter. "The strategy is to price the IPO attractively for investors, fostering long-term growth and wealth creation," said a source.

MF licence aspirant list swells with new wave of AMCs ready to roll

MF licence aspirant list swells with new wave of AMCs ready to roll

Rediff.com24 Oct 2024

India's thriving mutual fund (MF) industry is drawing interest from several firms, with multiple applications submitted to the Securities and Exchange Board of India (Sebi) for asset management company (AMC) licences.

Covid 3rd wave has ended, no chance of 4th wave, unless...: Expert

Covid 3rd wave has ended, no chance of 4th wave, unless...: Expert

Rediff.com8 Mar 2022

Noting that the third wave of Covid-19 has ended in India, eminent virologist Dr T Jacob John said he is "fairly confident" that no fourth wave will occur in the country unless an unexpected variant that behaves differently comes up.

Bucking the trend: Indian startups regain lost funding ground, says report

Bucking the trend: Indian startups regain lost funding ground, says report

Rediff.com21 Jun 2024

Finally, some good news for the Indian startup ecosystem. After four consecutive half-year periods of declining funding since 2022, the first half (H1) of 2024 has shown an upward trend compared to the second half (H2) of 2023. According to the India Tech Semi-Annual Funding Report H1 2024 by Tracxn, Indian technology (tech) startups raised $4.1 billion in H1 2024, marking a 4 per cent increase from $3.96 billion in H2 2023.

Ola Electric files for IPO, a first by Indian EV firm

Ola Electric files for IPO, a first by Indian EV firm

Rediff.com26 Dec 2023

The Indian entrepreneurship success story will soon see one more company debuting on the public markets. Ola Electric, the electric vehicle (EV) company, has become the first such firm that has filed its draft red herring prospectus (DRHP) with the Securities and Exchange Board of India for its initial public offering (IPO). This is a fresh issue of equity shares of up to Rs 5,500 crore and an offer for sale (OFS) of more than 95 million equity shares at a face value of Rs 10.

Most dramatic images courtesy Sony Alpha Photo Awards

Most dramatic images courtesy Sony Alpha Photo Awards

Rediff.com27 Jul 2020

Cue the drum roll... A 'breathtaking, vast and intimidating' image of ocean waves crashing has won the top prize in a prestigious photography competition celebrating Australian and New Zealand snappers. The Alpha Awards was designed to showcase the work of Australian and New Zealand photographers on Sony Alpha lenses. Take a look at the stunning shots.

Swiggy gets one step closer to $1.25 bn IPO

Swiggy gets one step closer to $1.25 bn IPO

Rediff.com26 Apr 2024

Food delivery major Swiggy has received approval from its shareholders for a $1.25 billion initial public offering (IPO), according to filings made with the Registrar of Companies sourced by Tofler. The Bengaluru-based firm plans to raise as much as Rs 3,750 crore (around $450 million) via a fresh issue and up to Rs 6,664 crore (around $800 million) through an offer-for-sale (OFS) component, the filings stated.

Cell phone radiation more harmful to children?

Cell phone radiation more harmful to children?

Rediff.com28 Jan 2008

Scientists fear that children may be more vulnerable as the exposure dose received by a child's brain is higher than that received by an adult's brain, and also because their nervous system is still developing.

Tech startups raise $6 bn in April-June, fintech leads the pack

Tech startups raise $6 bn in April-June, fintech leads the pack

Rediff.com16 Jul 2022

Two sectors, fintech and media & entertainment, attracted 45 per cent of total funding by value, led by large ticket deals such as CRED and Dailyhunt.

'Even if a third wave comes, we must keep it to a ripple rather let it surge to a tidal wave'

'Even if a third wave comes, we must keep it to a ripple rather let it surge to a tidal wave'

Rediff.com16 Jun 2021

'A third wave is possible, but we must try to restrict it to a low level by adopting all personal protection and public policy measures to prevent viral transmission, while speeding up vaccination.'

Verstappen takes record 16th win of the season in Mexico

Verstappen takes record 16th win of the season in Mexico

Rediff.com30 Oct 2023

Max Verstappen became the first Formula One driver to take 16 victories in a season

Chandrayaan lander finds plasma sparse on Moon, records event

Chandrayaan lander finds plasma sparse on Moon, records event

Rediff.com31 Aug 2023

The initial assessment of the first-ever measurements of the near-surface lunar plasma environment over the south pole region by RAMBHA-LP payload onboard Chandrayaan-3 lander indicates that plasma there is relatively sparse, ISRO said on Thursday.

JN.1: 'No need to press panic button'

JN.1: 'No need to press panic button'

Rediff.com25 Dec 2023

'Certain groups should be more cautious, especially the 60-plus population, and the population which suffer from co-morbidities like diabetes and hypertension.'

Swiggy turns decacorn, company valued at $10.7 bn now

Swiggy turns decacorn, company valued at $10.7 bn now

Rediff.com24 Jan 2022

The latest round of funding values the company at $10.7 billion, almost doubling it from the $5.5 billion valuation during the $1.25 billion fund raise in July 2021 when investors including SoftBank, Prosus and Accel pumped in capital in what was the company's biggest funding since its inception. The other new investors in the latest round of funding include Baron Capital Group, Sumeru Venture, IIFL AMC Late Stage Tech Fund, Kotak, Axis Growth Avenues AIF- I, Sixteenth Street Capital, Ghisallo, Smile Group and Segantii Capital, Swiggy said in a statement.

Tiger Global and SoftBank trim investments in India by over a third in 2022

Tiger Global and SoftBank trim investments in India by over a third in 2022

Rediff.com2 Aug 2022

US hedge fund Tiger Global and Japanese investment giant SoftBank have trimmed their investments in Indian start-ups by over a third - from $3.8 billion in the second half of 2021 to a mere $1.08 billion in H1 2022, according to data from Venture Intelligence. While SoftBank's investments in India dropped from $1.9 billion in H2 2021 by more than a fifth to only $0.33 billion in H1 2022, that of Tiger Global fell from $1.92 to $0.74 billion in the same period. Private equity (PE) fund trackers point out that this year most of the deals that Tiger Global has invested in are in the early stage (up to series D), and only a few are in the series E and above.

At $14 billion, venture capital fund exits soared 10x in 2021

At $14 billion, venture capital fund exits soared 10x in 2021

Rediff.com6 Apr 2022

Three marquee exits accounted for nearly 60 per cent of the total exit value -- BillDesk's acquisition by PayU for $4.7 billion, Paytm's $2.5 billion initial public offering (IPO), and Zomato's public market debut of $1.3 billion.

Delta variant counted for 60% of Delhi cases in April: Study

Delta variant counted for 60% of Delhi cases in April: Study

Rediff.com4 Jun 2021

The rapid surge in cases during Delhi's fourth COVID-19 wave was mainly driven by the Delta variant, which likely has immune-evasion properties and counted for 60 per cent of the cases in April, according to a new study.

Covishield, Covaxin work against Delta, other variants: Govt

Covishield, Covaxin work against Delta, other variants: Govt

Rediff.com25 Jun 2021

Vaccines Covishield and Covaxin work against SARS-CoV-2 variants Alpha, Beta, Gamma and Delta, while effectiveness tests against the Delta Plus variant is ongoing, the government said.

XBB.1.16 variant likely behind recent Covid spike: Dr Guleria

XBB.1.16 variant likely behind recent Covid spike: Dr Guleria

Rediff.com22 Mar 2023

As India witnessed the highest number of Covid cases in over four months, former All India Institute of Medical Sciences (AIIMS) director Dr Randeep Guleria on Wednesday said the new XBB.1.16 variant could be driving the recent rise but emphasised there was no need for panic as long it does not cause severe illness and deaths.

2 yrs since first case reported, India has seen 7 Covid variants

2 yrs since first case reported, India has seen 7 Covid variants

Rediff.com30 Jan 2022

It was on January 30, 2020 when a third-year medical student from Wuhan university tested positive for coronavirus, becoming the country's first COVID-19 patient, days after she had returned home following semester holidays.

New Covid variants not behind China outbreak, finds Lancet study

New Covid variants not behind China outbreak, finds Lancet study

Rediff.com10 Feb 2023

Two known Omicron sub-variants -- rather than any new variants -- have chiefly been responsible for the recent Covid-19 surge in China, according to a study of cases in Beijing published in The Lancet journal.

Omicron, Delta 2 pandemics going on parallelly: Virologist

Omicron, Delta 2 pandemics going on parallelly: Virologist

Rediff.com16 Jan 2022

Omicron is a 'deviant' from the COVID-19 pandemic progression script and so it must be postulated that two pandemics are going on side by side, one by the Delta and close relatives and the other by the latest variant of concern, said noted virologist Dr T Jacob John.

Booster vaccines best defence against Omicron, create them: Virologist

Booster vaccines best defence against Omicron, create them: Virologist

Rediff.com1 Dec 2021

Booster doses of COVID-19 vaccines are the easiest barrier that must be created immediately against Omicron, according to eminent virologist Dr T Jacob John, who noted that it may not seed the third wave of the pandemic, but breakthrough infections may be common due to the new variant.

When will Covid end? Here's what experts say

When will Covid end? Here's what experts say

Rediff.com15 Feb 2022

'Unless we see four weeks of low and stable numbers with only minor fluctuations, we cannot call the valley as endemic just as yet'

'Don't call me Uncle. Call me Sam'

'Don't call me Uncle. Call me Sam'

Rediff.com3 Dec 2023

Besides his strategic and tactical acumen, it was his amazing personality, quick wit and ability to remain unflustered under any circumstances that stood him apart from almost any leader one has read about or known, recalls Lieutenant General Syed Ata Hasnain (retd).

India 'Stay Calm' About Kraken: Experts

India 'Stay Calm' About Kraken: Experts

Rediff.com16 Jan 2023

The Kraken COVID-19 variant accounts for almost 41 per cent of all Covid infections.