This story was originally published in July, 2021.
Live updates: follow the latest news on Covid-19 variant Omicron
Abu Dhabi recently introduced a new Covid-19 screening method in shopping malls, some residential areas and all land and air entry points.
The devices measure electromagnetic waves.
But what are they? And how do the scanners detect Covid-19?
The National explains.
What are electromagnetic waves?
They are waves created by vibrations between an electric field and magnetic field.
All objects emit electromagnetic radiation, which is measured in waves, including people.
Most of the radiation emitted by the human body is infrared.
Ear and forehead thermometers check body temperatures by detecting infrared radiation emitted by human bodies, as warmer objects emit more thermal radiation than cooler ones.
Infrared cameras detect body temperatures in the same way.
According to Nasa, electromagnetic waves have crests and troughs similar to those of ocean waves.
“The distance between crests is the wavelength. The shortest wavelengths are just fractions of the size of an atom, while the longest wavelengths scientists currently study can be larger than the diameter of our planet.”
How do the scanners work?
According to Abu Dhabi Media Office, the device uses an electromagnetic detector, which measures waves within a five-metre radius.
When a person enters the area, they alter the electromagnetic waves present.
The scanner measures these waves, “which change when the [ribonucleic acid RNA] particles of the virus are present in the person’s body”, the media office said.
RNA typically acts as a messenger carrying instructions from DNA.
A machine learning algorithm compares the information against the Covid-19 RNA molecule.
What does it mean if a person is positive?
They may have Covid-19 and must report for a PCR test within 24 hours.
They will also be refused entry to locations such as malls.
The scanners are now used at shopping malls, some residential areas, and all land and air entry points.
How accurate are the scanners?
Very, according to a trial involving 20,000 people, which showed “a high degree of effectiveness.”
The devices were trialled in Ghantoot, Yas Island and Mussaffah.
Jamal Al Kaabi, undersecretary at the Department of Health in Abu Dhabi, said the use of the scanners underlined the emirate's commitment to protecting public health.
“Abu Dhabi has adopted an integrated strategy to combat the Covid-19 pandemic, based on increased testing to ensure safe entry into the emirate, vaccination and the continued implementation of precautionary measures,” he said.
Dr Al Kaabi added the scanners would be used alongside other screening methods such as PCR testing.
The system was developed by the EDE Research Institute Abu Dhabi.
Quick pearls of wisdom
Focus on gratitude: And do so deeply, he says. “Think of one to three things a day that you’re grateful for. It needs to be specific, too, don’t just say ‘air.’ Really think about it. If you’re grateful for, say, what your parents have done for you, that will motivate you to do more for the world.”
Know how to fight: Shetty married his wife, Radhi, three years ago (he met her in a meditation class before he went off and became a monk). He says they’ve had to learn to respect each other’s “fighting styles” – he’s a talk it-out-immediately person, while she needs space to think. “When you’re having an argument, remember, it’s not you against each other. It’s both of you against the problem. When you win, they lose. If you’re on a team you have to win together.”
COMPANY%20PROFILE
%3Cp%3E%3Cstrong%3EName%3A%20%3C%2Fstrong%3ESmartCrowd%0D%3Cbr%3E%3Cstrong%3EStarted%3A%20%3C%2Fstrong%3E2018%0D%3Cbr%3E%3Cstrong%3EFounder%3A%20%3C%2Fstrong%3ESiddiq%20Farid%20and%20Musfique%20Ahmed%0D%3Cbr%3E%3Cstrong%3EBased%3A%20%3C%2Fstrong%3EDubai%0D%3Cbr%3E%3Cstrong%3ESector%3A%20%3C%2Fstrong%3EFinTech%20%2F%20PropTech%0D%3Cbr%3E%3Cstrong%3EInitial%20investment%3A%20%3C%2Fstrong%3E%24650%2C000%0D%3Cbr%3E%3Cstrong%3ECurrent%20number%20of%20staff%3A%3C%2Fstrong%3E%2035%0D%3Cbr%3E%3Cstrong%3EInvestment%20stage%3A%20%3C%2Fstrong%3ESeries%20A%0D%3Cbr%3E%3Cstrong%3EInvestors%3A%20%3C%2Fstrong%3EVarious%20institutional%20investors%20and%20notable%20angel%20investors%20(500%20MENA%2C%20Shurooq%2C%20Mada%2C%20Seedstar%2C%20Tricap)%3C%2Fp%3E%0A
APPLE IPAD MINI (A17 PRO)
Display: 21cm Liquid Retina Display, 2266 x 1488, 326ppi, 500 nits
Chip: Apple A17 Pro, 6-core CPU, 5-core GPU, 16-core Neural Engine
Storage: 128/256/512GB
Main camera: 12MP wide, f/1.8, digital zoom up to 5x, Smart HDR 4
Front camera: 12MP ultra-wide, f/2.4, Smart HDR 4, full-HD @ 25/30/60fps
Biometrics: Touch ID, Face ID
Colours: Blue, purple, space grey, starlight
In the box: iPad mini, USB-C cable, 20W USB-C power adapter
Price: From Dh2,099
Tank warfare
Lt Gen Erik Petersen, deputy chief of programs, US Army, has argued it took a “three decade holiday” on modernising tanks.
“There clearly remains a significant armoured heavy ground manoeuvre threat in this world and maintaining a world class armoured force is absolutely vital,” the general said in London last week.
“We are developing next generation capabilities to compete with and deter adversaries to prevent opportunism or miscalculation, and, if necessary, defeat any foe decisively.”
Mercer, the investment consulting arm of US services company Marsh & McLennan, expects its wealth division to at least double its assets under management (AUM) in the Middle East as wealth in the region continues to grow despite economic headwinds, a company official said.
Mercer Wealth, which globally has $160 billion in AUM, plans to boost its AUM in the region to $2-$3bn in the next 2-3 years from the present $1bn, said Yasir AbuShaban, a Dubai-based principal with Mercer Wealth.
“Within the next two to three years, we are looking at reaching $2 to $3 billion as a conservative estimate and we do see an opportunity to do so,” said Mr AbuShaban.
Mercer does not directly make investments, but allocates clients’ money they have discretion to, to professional asset managers. They also provide advice to clients.
“We have buying power. We can negotiate on their (client’s) behalf with asset managers to provide them lower fees than they otherwise would have to get on their own,” he added.
Mercer Wealth’s clients include sovereign wealth funds, family offices, and insurance companies among others.
From its office in Dubai, Mercer also looks after Africa, India and Turkey, where they also see opportunity for growth.
Wealth creation in Middle East and Africa (MEA) grew 8.5 per cent to $8.1 trillion last year from $7.5tn in 2015, higher than last year’s global average of 6 per cent and the second-highest growth in a region after Asia-Pacific which grew 9.9 per cent, according to consultancy Boston Consulting Group (BCG). In the region, where wealth grew just 1.9 per cent in 2015 compared with 2014, a pickup in oil prices has helped in wealth generation.
BCG is forecasting MEA wealth will rise to $12tn by 2021, growing at an annual average of 8 per cent.
Drivers of wealth generation in the region will be split evenly between new wealth creation and growth of performance of existing assets, according to BCG.
Another general trend in the region is clients’ looking for a comprehensive approach to investing, according to Mr AbuShaban.
“Institutional investors or some of the families are seeing a slowdown in the available capital they have to invest and in that sense they are looking at optimizing the way they manage their portfolios and making sure they are not investing haphazardly and different parts of their investment are working together,” said Mr AbuShaban.
Some clients also have a higher appetite for risk, given the low interest-rate environment that does not provide enough yield for some institutional investors. These clients are keen to invest in illiquid assets, such as private equity and infrastructure.
“What we have seen is a desire for higher returns in what has been a low-return environment specifically in various fixed income or bonds,” he said.
“In this environment, we have seen a de facto increase in the risk that clients are taking in things like illiquid investments, private equity investments, infrastructure and private debt, those kind of investments were higher illiquidity results in incrementally higher returns.”
The Abu Dhabi Investment Authority, one of the largest sovereign wealth funds, said in its 2016 report that has gradually increased its exposure in direct private equity and private credit transactions, mainly in Asian markets and especially in China and India. The authority’s private equity department focused on structured equities owing to “their defensive characteristics.”
