Ever wonder why you get bitten by mosquitoes while friends and family member escape welt-free?
Scientists at Virginia Tech in the US have found certain soaps, combined with peoples' natural odour profiles, attract the biting insects while others repel them.
Four human volunteers using four different brands of soap took part in the study, published in the journal iScience on Wednesday.
The Virginia Tech researchers found that the soaps — Dial, Dove, Native and Simple Truth — interacted with each participant's natural body odour in different ways.
Some of the volunteers were more likely to repel mosquitoes with their natural scent than others, but soap use also made a difference.
Research published last year has already found that certain people are “mosquito magnets” due to certain chemicals their bodies produce.
The experiment used only female mosquitoes as only they suck blood. Human scents were transferred on to cloths to test attractiveness, in an attempt to eliminate other factors.
Washing with Dove and Simple Truth increased the attractiveness of some — but not all — volunteers to mosquitoes, while washing with Native soap tended to repel the insects.
“It's remarkable that the same individual that is extremely attractive to mosquitoes when they are unwashed can be turned even more attractive to mosquitoes with one soap, and then become repellent or repulsive to mosquitoes with another soap,” says senior author and neuroethologist Clement Vinauger.
But you do not have to buy that exact brand to get the same impact.
“I would choose a coconut-scented soap if I wanted to reduce mosquito attraction,” said Mr Vinauger.
The team plans to widen its research to include other soap types and a broader range of participants, but it also aims to explore how soap affects mosquito preference over a longer period of time.
“We're very curious to look at the time course of this effect — so for example, if you take a shower in the morning, does it still matter to mosquitoes in the evening?” said Mr Vinauger.
Mosquitoes can be found in almost every part of the world and outnumber most other animals except ants and termites.
They can carry a number of diseases deadly to humans, including Zika, West Nile, Chikungunya, dengue and malaria.
The World Health Organisation has estimated that 725,000 people are killed annually by diseases passed on by mosquitoes, with 600,000 of those dying from malaria.
A number of pioneering projects have sought to battle the creatures' ability to pass on disease.
UAE currency: the story behind the money in your pockets
If you go...
Fly from Dubai or Abu Dhabi to Chiang Mai in Thailand, via Bangkok, before taking a five-hour bus ride across the Laos border to Huay Xai. The land border crossing at Huay Xai is a well-trodden route, meaning entry is swift, though travellers should be aware of visa requirements for both countries.
Flights from Dubai start at Dh4,000 return with Emirates, while Etihad flights from Abu Dhabi start at Dh2,000. Local buses can be booked in Chiang Mai from around Dh50
How to apply for a drone permit
- Individuals must register on UAE Drone app or website using their UAE Pass
- Add all their personal details, including name, nationality, passport number, Emiratis ID, email and phone number
- Upload the training certificate from a centre accredited by the GCAA
- Submit their request
What are the regulations?
- Fly it within visual line of sight
- Never over populated areas
- Ensure maximum flying height of 400 feet (122 metres) above ground level is not crossed
- Users must avoid flying over restricted areas listed on the UAE Drone app
- Only fly the drone during the day, and never at night
- Should have a live feed of the drone flight
- Drones must weigh 5 kg or less
Farasan Boat: 128km Away from Anchorage
Director: Mowaffaq Alobaid
Stars: Abdulaziz Almadhi, Mohammed Al Akkasi, Ali Al Suhaibani
Rating: 4/5
THE DRAFT
The final phase of player recruitment for the T10 League has taken place, with UAE and Indian players being drafted to each of the eight teams.
Bengal Tigers
UAE players: Chirag Suri, Mohammed Usman
Indian: Zaheer Khan
Karachians
UAE players: Ahmed Raza, Ghulam Shabber
Indian: Pravin Tambe
Kerala Kings
UAE players: Mohammed Naveed, Abdul Shakoor
Indian: RS Sodhi
Maratha Arabians
UAE players: Zahoor Khan, Amir Hayat
Indian: S Badrinath
Northern Warriors
UAE players: Imran Haider, Rahul Bhatia
Indian: Amitoze Singh
Pakhtoons
UAE players: Hafiz Kaleem, Sheer Walli
Indian: RP Singh
Punjabi Legends
UAE players: Shaiman Anwar, Sandy Singh
Indian: Praveen Kumar
Rajputs
UAE players: Rohan Mustafa, Ashfaq Ahmed
Indian: Munaf Patel
Conflict, drought, famine
Estimates of the number of deaths caused by the famine range from 400,000 to 1 million, according to a document prepared for the UK House of Lords in 2024.
It has been claimed that the policies of the Ethiopian government, which took control after deposing Emperor Haile Selassie in a military-led revolution in 1974, contributed to the scale of the famine.
Dr Miriam Bradley, senior lecturer in humanitarian studies at the University of Manchester, has argued that, by the early 1980s, “several government policies combined to cause, rather than prevent, a famine which lasted from 1983 to 1985. Mengistu’s government imposed Stalinist-model agricultural policies involving forced collectivisation and villagisation [relocation of communities into planned villages].
The West became aware of the catastrophe through a series of BBC News reports by journalist Michael Buerk in October 1984 describing a “biblical famine” and containing graphic images of thousands of people, including children, facing starvation.
Band Aid
Bob Geldof, singer with the Irish rock group The Boomtown Rats, formed Band Aid in response to the horrific images shown in the news broadcasts.
With Midge Ure of the band Ultravox, he wrote the hit charity single Do They Know it’s Christmas in December 1984, featuring a string of high-profile musicians.
Following the single’s success, the idea to stage a rock concert evolved.
Live Aid was a series of simultaneous concerts that took place at Wembley Stadium in London, John F Kennedy Stadium in Philadelphia, the US, and at various other venues across the world.
The combined event was broadcast to an estimated worldwide audience of 1.5 billion.
Who was Alfred Nobel?
The Nobel Prize was created by wealthy Swedish chemist and entrepreneur Alfred Nobel.
- In his will he dictated that the bulk of his estate should be used to fund "prizes to those who, during the preceding year, have conferred the greatest benefit to humankind".
- Nobel is best known as the inventor of dynamite, but also wrote poetry and drama and could speak Russian, French, English and German by the age of 17. The five original prize categories reflect the interests closest to his heart.
- Nobel died in 1896 but it took until 1901, following a legal battle over his will, before the first prizes were awarded.
THE SPECS
Jaguar F-Pace SVR
Engine: 5-litre supercharged V8
Transmission: 8-speed automatic
Power: 542bhp
Torque: 680Nm
Price: Dh465,071
UAE currency: the story behind the money in your pockets
Charlotte Gainsbourg
Rest
(Because Music)
Results
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Global state-owned investor ranking by size
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UAE
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HIJRA
Starring: Lamar Faden, Khairiah Nathmy, Nawaf Al-Dhufairy
Director: Shahad Ameen
Rating: 3/5
Kanguva
Director: Siva
Stars: Suriya, Bobby Deol, Disha Patani, Yogi Babu, Redin Kingsley
GOLF’S RAHMBO
- 5 wins in 22 months as pro
- Three wins in past 10 starts
- 45 pro starts worldwide: 5 wins, 17 top 5s
- Ranked 551th in world on debut, now No 4 (was No 2 earlier this year)
- 5th player in last 30 years to win 3 European Tour and 2 PGA Tour titles before age 24 (Woods, Garcia, McIlroy, Spieth)
RACECARD
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COMPANY%20PROFILE
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DUNGEONS%20%26%20DRAGONS%3A%20HONOR%20AMONG%20THIEVES
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Who's who in Yemen conflict
Houthis: Iran-backed rebels who occupy Sanaa and run unrecognised government
Yemeni government: Exiled government in Aden led by eight-member Presidential Leadership Council
Southern Transitional Council: Faction in Yemeni government that seeks autonomy for the south
Habrish 'rebels': Tribal-backed forces feuding with STC over control of oil in government territory
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.”
TCL INFO
Teams:
Punjabi Legends Owners: Inzamam-ul-Haq and Intizar-ul-Haq; Key player: Misbah-ul-Haq
Pakhtoons Owners: Habib Khan and Tajuddin Khan; Key player: Shahid Afridi
Maratha Arabians Owners: Sohail Khan, Ali Tumbi, Parvez Khan; Key player: Virender Sehwag
Bangla Tigers Owners: Shirajuddin Alam, Yasin Choudhary, Neelesh Bhatnager, Anis and Rizwan Sajan; Key player: TBC
Colombo Lions Owners: Sri Lanka Cricket; Key player: TBC
Kerala Kings Owners: Hussain Adam Ali and Shafi Ul Mulk; Key player: Eoin Morgan
Venue Sharjah Cricket Stadium
Format 10 overs per side, matches last for 90 minutes
Timeline October 25: Around 120 players to be entered into a draft, to be held in Dubai; December 21: Matches start; December 24: Finals
A%20MAN%20FROM%20MOTIHARI
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The years Ramadan fell in May
