Scientists are to study what effect car exhaust fumes have on smog such as that shrouding the Dubai skyline last year. Jeff Topping / The National
Scientists are to study what effect car exhaust fumes have on smog such as that shrouding the Dubai skyline last year. Jeff Topping / The National

UAE scientists to study cars' contribution to smog



ABU DHABI //Scientists will spend a year studying the role played by car exhaust fumes in forming dangerous smog in Abu Dhabi, Dubai and Sharjah.

Smog, or ground-level ozone, can trigger chest conditions such as asthma and bronchitis. It is also associated with an increased risk of cancer, and reproductive and birth defects.

The team will observe levels of carbon monoxide and non-methane volatile organic compounds, both of which contribute to smog. They will focus on the summer months when levels are highest and pose a health hazard to human beings, animals and plants.

They will also investigate the effects of season and wind on air quality.

A 2008 study based on guidelines by the Environmental Protection Agency in the United States found that UAE cities were only moderately polluted, compared with mega cities such as Karachi in Pakistan, Mexico City and Santiago in Chile.

"On average, toxic acetylene and benzene in Sharjah and Dubai are three to 10 times smaller in magnitude than those observed in those mega cities," said Dr Tariq Majeed, associate professor of physics at the American University of Sharjah and leader of the new project, which the university is funding.

Researchers will work in collaboration with scientists at the Rosenstiel School of Marine and Atmospheric Science at the University of Miami, Florida.

How Tesla’s price correction has hit fund managers

Investing in disruptive technology can be a bumpy ride, as investors in Tesla were reminded on Friday, when its stock dropped 7.5 per cent in early trading to $575.

It recovered slightly but still ended the week 15 per cent lower and is down a third from its all-time high of $883 on January 26. The electric car maker’s market cap fell from $834 billion to about $567bn in that time, a drop of an astonishing $267bn, and a blow for those who bought Tesla stock late.

The collapse also hit fund managers that have gone big on Tesla, notably the UK-based Scottish Mortgage Investment Trust and Cathie Wood’s ARK Innovation ETF.

Tesla is the top holding in both funds, making up a hefty 10 per cent of total assets under management. Both funds have fallen by a quarter in the past month.

Matt Weller, global head of market research at GAIN Capital, recently warned that Tesla founder Elon Musk had “flown a bit too close to the sun”, after getting carried away by investing $1.5bn of the company’s money in Bitcoin.

He also predicted Tesla’s sales could struggle as traditional auto manufacturers ramp up electric car production, destroying its first mover advantage.

AJ Bell’s Russ Mould warns that many investors buy tech stocks when earnings forecasts are rising, almost regardless of valuation. “When it works, it really works. But when it goes wrong, elevated valuations leave little or no downside protection.”

A Tesla correction was probably baked in after last year’s astonishing share price surge, and many investors will see this as an opportunity to load up at a reduced price.

Dramatic swings are to be expected when investing in disruptive technology, as Ms Wood at ARK makes clear.

Every week, she sends subscribers a commentary listing “stocks in our strategies that have appreciated or dropped more than 15 per cent in a day” during the week.

Her latest commentary, issued on Friday, showed seven stocks displaying extreme volatility, led by ExOne, a leader in binder jetting 3D printing technology. It jumped 24 per cent, boosted by news that fellow 3D printing specialist Stratasys had beaten fourth-quarter revenues and earnings expectations, seen as good news for the sector.

By contrast, computational drug and material discovery company Schrödinger fell 27 per cent after quarterly and full-year results showed its core software sales and drug development pipeline slowing.

Despite that setback, Ms Wood remains positive, arguing that its “medicinal chemistry platform offers a powerful and unique view into chemical space”.

In her weekly video view, she remains bullish, stating that: “We are on the right side of change, and disruptive innovation is going to deliver exponential growth trajectories for many of our companies, in fact, most of them.”

Ms Wood remains committed to Tesla as she expects global electric car sales to compound at an average annual rate of 82 per cent for the next five years.

She said these are so “enormous that some people find them unbelievable”, and argues that this scepticism, especially among institutional investors, “festers” and creates a great opportunity for ARK.

Only you can decide whether you are a believer or a festering sceptic. If it’s the former, then buckle up.

Specs
Engine: Electric motor generating 54.2kWh (Cooper SE and Aceman SE), 64.6kW (Countryman All4 SE)
Power: 218hp (Cooper and Aceman), 313hp (Countryman)
Torque: 330Nm (Cooper and Aceman), 494Nm (Countryman)
On sale: Now
Price: From Dh158,000 (Cooper), Dh168,000 (Aceman), Dh132,000 (Countryman)
Brief scores:

Manchester City 3

Bernardo Silva 16', Sterling 57', Gundogan 79'

Bournemouth 1

Wilson 44'

Man of the match: Leroy Sane (Manchester City)

Cricket World Cup League Two

Teams

Oman, UAE, Namibia

Al Amerat, Muscat

 

Results

Oman beat UAE by five wickets

UAE beat Namibia by eight runs

Namibia beat Oman by 52 runs

UAE beat Namibia by eight wickets

 

Fixtures

Saturday January 11 - UAE v Oman

Sunday January 12 – Oman v Namibia

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