Researchers in Abu Dhabi are developing a technology that could allow masks to filter out specific viruses, such as Covid-19 and the flu.
Associate professor at Khalifa University Dr Ammar Nayfeh and a team of academics and doctors are working on creating this new mask using nanotechnology.
“The idea is to create specific fibres with certain bonds that will filter out the virus,” said Dr Nayfeh.
Scientists across the world are using nanoparticles in mask designs due to their ability to slow or stop the spread of micro-organisms.
Can you imagine a future where, when a new virus hits, we can design a mask that can filter specific viruses?
Dr Ammar Nayfeh
“Nano masks” are already in use. Made with nanoparticle fabric they are widely available and most people have been wearing them since the outbreak of the Covid-19 pandemic.
But the design has stayed the same despite virus particle sizes changing.
Scientists at Khalifa University used silicon nanoparticles encapsulated in aerosol to resemble the covid virus during testing. It was then sprayed on to two different masks with different fibre densities to demonstrate what would happen upon contact.
“Surprisingly, smaller virus [particles] are easy to block because the way these viruses work is that they get attracted to the fibres easier,” said Dr Nayfeh who works in the department of electrical engineering and computer science.
“Medium-sized particles – which are actually the size of the Covid virus – can make it through easier.”
The scientists also discovered that the structure of these particles changed when they came into contact with the fibre of the mask.
“The point is we can modify the nature of the fibre in the mask. If we can filter [imitation Covid particles] then we can filter out anything else, and this is the next step,” Dr Nayfeh said.
While current masks in the market work perfectly well, Dr Nayfeh believes that even one positive case among millions who are protected by standard face masks is one too many.
“If we could protect you 100 per cent instead of 99.9 per cent, then why not?
“Especially for frontline workers who are subjected to large viral loads all the time,” he said.
“Can you imagine a future where, when a new virus hits, we can design a mask that can filter specific viruses?”
Nanotechnology is already leading to dramatic improvements in health care.
Scientists have used nanoparticles to target tumours, to deliver drugs, and also to improve medical imaging. Some nanoparticle-based treatments are multifunctional – meaning that they both find tumours and carry drugs for treatment.
“There is a need for better protection for future pandemics,” said Dr Nayfeh.
“Even people who wear full PPE [personal protective equipment] can get infected.”
Mask wearing has become the new norm with health authorities around the world recommending them as part of a comprehensive strategy to stop the transmission of Covid-19 and save lives.
And while masks have become indispensable everyday items because of the pandemic, Dr Nayfeh said that there has been no update to these masks in years.
“There hasn’t been too much technology and innovation in masks,” he said.
City's slump
L - Juventus, 2-0
D - C Palace, 2-2
W - N Forest, 3-0
L - Liverpool, 2-0
D - Feyenoord, 3-3
L - Tottenham, 4-0
L - Brighton, 2-1
L - Sporting, 4-1
L - Bournemouth, 2-1
L - Tottenham, 2-1
Wicked: For Good
Director: Jon M Chu
Starring: Ariana Grande, Cynthia Erivo, Jonathan Bailey, Jeff Goldblum, Michelle Yeoh, Ethan Slater
Rating: 4/5
UPI facts
More than 2.2 million Indian tourists arrived in UAE in 2023
More than 3.5 million Indians reside in UAE
Indian tourists can make purchases in UAE using rupee accounts in India through QR-code-based UPI real-time payment systems
Indian residents in UAE can use their non-resident NRO and NRE accounts held in Indian banks linked to a UAE mobile number for UPI transactions
Infiniti QX80 specs
Engine: twin-turbocharged 3.5-liter V6
Power: 450hp
Torque: 700Nm
Price: From Dh450,000, Autograph model from Dh510,000
Available: Now
Springtime in a Broken Mirror,
Mario Benedetti, Penguin Modern Classics
88 Video's most popular rentals
Avengers 3: Infinity War: an American superhero film released in 2018 and based on the Marvel Comics story.
Sholay: a 1975 Indian action-adventure film. It follows the adventures of two criminals hired by police to catch a vagabond. The film was panned on release but is now considered a classic.
Lucifer: is a 2019 Malayalam-language action film. It dives into the gritty world of Kerala’s politics and has become one of the highest-grossing Malayalam films of all time.
The%20specs
%3Cp%3E%3Cstrong%3EEngine%3A%20%3C%2Fstrong%3E77kWh%202%20motors%0D%3Cbr%3E%3Cstrong%3EPower%3A%20%3C%2Fstrong%3E178bhp%0D%3Cbr%3E%3Cstrong%3ETorque%3A%20%3C%2Fstrong%3E410Nm%0D%3Cbr%3E%3Cstrong%3ERange%3A%20%3C%2Fstrong%3E402km%0D%3Cbr%3E%3Cstrong%3EPrice%3A%20%3C%2Fstrong%3EDh%2C150%2C000%20(estimate)%0D%3Cbr%3E%3Cstrong%3EOn%20sale%3A%20%3C%2Fstrong%3ETBC%3C%2Fp%3E%0A
A new relationship with the old country
Treaty of Friendship between the United Kingdom of Great Britain and Northern Ireland and the United Arab Emirates
The United kingdom of Great Britain and Northern Ireland and the United Arab Emirates; Considering that the United Arab Emirates has assumed full responsibility as a sovereign and independent State; Determined that the long-standing and traditional relations of close friendship and cooperation between their peoples shall continue; Desiring to give expression to this intention in the form of a Treaty Friendship; Have agreed as follows:
ARTICLE 1 The relations between the United Kingdom of Great Britain and Northern Ireland and the United Arab Emirates shall be governed by a spirit of close friendship. In recognition of this, the Contracting Parties, conscious of their common interest in the peace and stability of the region, shall: (a) consult together on matters of mutual concern in time of need; (b) settle all their disputes by peaceful means in conformity with the provisions of the Charter of the United Nations.
ARTICLE 2 The Contracting Parties shall encourage education, scientific and cultural cooperation between the two States in accordance with arrangements to be agreed. Such arrangements shall cover among other things: (a) the promotion of mutual understanding of their respective cultures, civilisations and languages, the promotion of contacts among professional bodies, universities and cultural institutions; (c) the encouragement of technical, scientific and cultural exchanges.
ARTICLE 3 The Contracting Parties shall maintain the close relationship already existing between them in the field of trade and commerce. Representatives of the Contracting Parties shall meet from time to time to consider means by which such relations can be further developed and strengthened, including the possibility of concluding treaties or agreements on matters of mutual concern.
ARTICLE 4 This Treaty shall enter into force on today’s date and shall remain in force for a period of ten years. Unless twelve months before the expiry of the said period of ten years either Contracting Party shall have given notice to the other of its intention to terminate the Treaty, this Treaty shall remain in force thereafter until the expiry of twelve months from the date on which notice of such intention is given.
IN WITNESS WHEREOF the undersigned have signed this Treaty.
DONE in duplicate at Dubai the second day of December 1971AD, corresponding to the fifteenth day of Shawwal 1391H, in the English and Arabic languages, both texts being equally authoritative.
Signed
Geoffrey Arthur Sheikh Zayed
Sholto Byrnes on Myanmar politics
What is hepatitis?
Hepatitis is an inflammation of the liver, which can lead to fibrosis (scarring), cirrhosis or liver cancer.
There are 5 main hepatitis viruses, referred to as types A, B, C, D and E.
Hepatitis C is mostly transmitted through exposure to infective blood. This can occur through blood transfusions, contaminated injections during medical procedures, and through injecting drugs. Sexual transmission is also possible, but is much less common.
People infected with hepatitis C experience few or no symptoms, meaning they can live with the virus for years without being diagnosed. This delay in treatment can increase the risk of significant liver damage.
There are an estimated 170 million carriers of Hepatitis C around the world.
The virus causes approximately 399,000 fatalities each year worldwide, according to WHO.
Results
%3Cp%3E%3Cstrong%3EStage%203%3A%3C%2Fstrong%3E%3Cbr%3E1.%20Einer%20Rubio%20(COL)%20Movistar%20Team%20-%204h51%E2%80%9924%E2%80%9D%3Cbr%3E2.%20Remco%20Evenepoel%20(BEL)%20Soudal%20Quick-Step%20-%2014%22%3Cbr%3E3.%20Adam%20Yates%20(GBR)%20UAE%20Team%20Emirates%20-%2015%22%3Cbr%3E%3Cstrong%3EGeneral%20classifications%3A%3C%2Fstrong%3E%3Cbr%3E1.%20Remco%20Evenepoel%20(BEL)%20Soudal%20Quick-Step%3Cbr%3E2.%20Lucas%20Plapp%20(AUS)%20Ineos%20Grenaders)%20-%207%22%3Cbr%3E3.%20Pello%20Bilbao%20(ESP)%20Bahrain%20Victorious%20-%2011%22%3C%2Fp%3E%0A
Ipaf in numbers
Established: 2008
Prize money: $50,000 (Dh183,650) for winners and $10,000 for those on the shortlist.
Winning novels: 13
Shortlisted novels: 66
Longlisted novels: 111
Total number of novels submitted: 1,780
Novels translated internationally: 66
12%20restaurants%20opening%20at%20the%20hotel%20this%20month
%3Cp%3EAriana%E2%80%99s%20Persian%20Kitchen%3Cbr%3EDinner%20by%20Heston%20Blumenthal%3Cbr%3EEstiatorio%20Milos%3Cbr%3EHouse%20of%20Desserts%3Cbr%3EJaleo%20by%20Jose%20Andres%3Cbr%3ELa%20Mar%3Cbr%3ELing%20Ling%3Cbr%3ELittle%20Venice%20Cake%20Company%3Cbr%3EMalibu%2090265%3Cbr%3ENobu%20by%20the%20Beach%3Cbr%3EResonance%20by%20Heston%20Blumenthal%3Cbr%3EThe%20Royal%20Tearoom%C2%A0%3C%2Fp%3E%0A
RACECARD%20
%3Cp%3E%0D%3Cstrong%3E9pm%3C%2Fstrong%3E%20Maiden%20(PA)%20Dh70%2C000%20(Dirt)%202%2C000m%0D%3Cbr%3E%3Cstrong%3E9.30pm%3C%2Fstrong%3E%20Handicap%20(TB)%20Dh70%2C000%20(D)%202%2C000m%0D%3Cbr%3E%3Cstrong%3E10pm%3C%2Fstrong%3E%20Al%20Ain%20Cup%20%E2%80%93%20Prestige%20(PA)%20Dh100%2C000%20(D)%202%2C000m%0D%3Cbr%3E%3Cstrong%3E10.30pm%3C%2Fstrong%3E%20Maiden%20(PA)%20Dh70%2C000%20(D)%201%2C800m%0D%3Cbr%3E%3Cstrong%3E11pm%20%3C%2Fstrong%3EWathba%20Stallions%20Cup%20%E2%80%93%20Handicap%20(PA)%20Dh70%2C000%20(D)%201%2C600m%0D%3Cbr%3E%3Cstrong%3E11.30pm%3C%2Fstrong%3E%20Maiden%20(PA)%20Dh70%2C000%20(D)%201%2C400m%0D%3Cbr%3E%3Cstrong%3E12am%3C%2Fstrong%3E%20Maiden%20(PA)%20Dh70%2C000%20(D)%201%2C400m%3C%2Fp%3E%0A
MATCH DETAILS
Manchester United 3
Greenwood (21), Martial (33), Rashford (49)
Partizan Belgrade 0
Off-roading in the UAE: How to checklist
Company%C2%A0profile
%3Cp%3E%3Cstrong%3ECompany%20name%3A%20%3C%2Fstrong%3ELeap%0D%3Cbr%3E%3Cstrong%3EStarted%3A%20%3C%2Fstrong%3EMarch%202021%0D%3Cbr%3E%3Cstrong%3EFounders%3A%3C%2Fstrong%3E%20Ziad%20Toqan%20and%20Jamil%20Khammu%0D%3Cbr%3E%3Cstrong%3EBased%3A%3C%2Fstrong%3E%20Dubai%0D%3Cbr%3E%3Cstrong%3ESector%3A%20%3C%2Fstrong%3EFinTech%0D%3Cbr%3E%3Cstrong%3EInvestment%20stage%3A%20%3C%2Fstrong%3EPre-seed%0D%3Cbr%3E%3Cstrong%3EFunds%20raised%3A%3C%2Fstrong%3E%20Undisclosed%0D%3Cbr%3E%3Cstrong%3ECurrent%20number%20of%20staff%3A%20%3C%2Fstrong%3ESeven%3C%2Fp%3E%0A
AS%20WE%20EXIST
%3Cp%3EAuthor%3A%20Kaoutar%20Harchi%C2%A0%3C%2Fp%3E%0A%3Cp%3EPublisher%3A%20Other%20Press%3C%2Fp%3E%0A%3Cp%3EPages%3A%20176%3C%2Fp%3E%0A%3Cp%3EAvailable%3A%20Now%3C%2Fp%3E%0A
EU's%2020-point%20migration%20plan
%3Cp%3E1.%20Send%20EU%20border%20guards%20to%20Balkans%3C%2Fp%3E%0A%3Cp%3E2.%20%E2%82%AC40%20million%20for%20training%20and%20surveillance%3C%2Fp%3E%0A%3Cp%3E3.%20Review%20EU%20border%20protection%3C%2Fp%3E%0A%3Cp%3E4.%20Reward%20countries%20that%20fund%20Balkans%C2%A0%3C%2Fp%3E%0A%3Cp%3E5.%20Help%20Balkans%20improve%20asylum%20system%3C%2Fp%3E%0A%3Cp%3E6.%20Improve%20migrant%20reception%20facilities%C2%A0%3C%2Fp%3E%0A%3Cp%3E7.%20Close%20gaps%20in%20EU%20registration%20system%3C%2Fp%3E%0A%3Cp%3E8.%20Run%20pilots%20of%20faster%20asylum%20system%3C%2Fp%3E%0A%3Cp%3E9.%20Improve%20relocation%20of%20migrants%20within%20EU%3C%2Fp%3E%0A%3Cp%3E10.%20Bolster%20migration%20unit%20in%20Greece%3C%2Fp%3E%0A%3Cp%3E11.%20Tackle%20smuggling%20at%20Serbia%2FHungary%20border%3C%2Fp%3E%0A%3Cp%3E12.%20Implement%20%E2%82%AC30%20million%20anti-smuggling%20plan%3C%2Fp%3E%0A%3Cp%3E13.%20Sanctions%20on%20transport%20linked%20to%20smuggling%3C%2Fp%3E%0A%3Cp%3E14.%20Expand%20pilot%20deportation%20scheme%20in%20Bosnia%C2%A0%3C%2Fp%3E%0A%3Cp%3E15.%20Training%20for%20Balkans%20to%20deport%20migrants%3C%2Fp%3E%0A%3Cp%3E16.%20Joint%20task%20forces%20with%20Balkans%20and%20countries%20of%20origin%3C%2Fp%3E%0A%3Cp%3E17.%20Close%20loopholes%20in%20Balkan%20visa%20policy%C2%A0%3C%2Fp%3E%0A%3Cp%3E18.%20Monitor%20migration%20laws%20passed%20in%20Balkans%C2%A0%3C%2Fp%3E%0A%3Cp%3E19.%20Use%20visa-free%20travel%20as%20leverage%20over%20Balkans%C2%A0%3C%2Fp%3E%0A%3Cp%3E20.%20Joint%20EU%20messages%20to%20Balkans%20and%20countries%20of%20origin%3C%2Fp%3E%0A
Sunday:
GP3 race: 12:10pm
Formula 2 race: 1:35pm
Formula 1 race: 5:10pm
Performance: Guns N' Roses
TO%20CATCH%20A%20KILLER
%3Cp%3E%3Cstrong%3EDirector%3A%20%3C%2Fstrong%3EDamian%20Szifron%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EStars%3A%3C%2Fstrong%3E%20Shailene%20Woodley%2C%20Ben%20Mendelsohn%2C%20Ralph%20Ineson%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3ERating%3A%3C%2Fstrong%3E%202%2F5%3C%2Fp%3E%0A
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
In-demand jobs and monthly salaries
- Technology expert in robotics and automation: Dh20,000 to Dh40,000
- Energy engineer: Dh25,000 to Dh30,000
- Production engineer: Dh30,000 to Dh40,000
- Data-driven supply chain management professional: Dh30,000 to Dh50,000
- HR leader: Dh40,000 to Dh60,000
- Engineering leader: Dh30,000 to Dh55,000
- Project manager: Dh55,000 to Dh65,000
- Senior reservoir engineer: Dh40,000 to Dh55,000
- Senior drilling engineer: Dh38,000 to Dh46,000
- Senior process engineer: Dh28,000 to Dh38,000
- Senior maintenance engineer: Dh22,000 to Dh34,000
- Field engineer: Dh6,500 to Dh7,500
- Field supervisor: Dh9,000 to Dh12,000
- Field operator: Dh5,000 to Dh7,000
The specs
Engine: 6.2-litre V8
Power: 502hp at 7,600rpm
Torque: 637Nm at 5,150rpm
Transmission: 8-speed dual-clutch auto
Price: from Dh317,671
On sale: now
THE SPECS
Engine: 3.9-litre twin-turbo V8
Transmission: seven-speed dual clutch
Power: 710bhp
Torque: 770Nm
Speed: 0-100km/h 2.9 seconds
Top Speed: 340km/h
Price: Dh1,000,885
On sale: now
Results:
First Test: New Zealand 30 British & Irish Lions 15
Second Test: New Zealand 21 British & Irish Lions 24
Third Test: New Zealand 15 British & Irish Lions 15
THE BIO
Favourite author - Paulo Coelho
Favourite holiday destination - Cuba
New York Times or Jordan Times? NYT is a school and JT was my practice field
Role model - My Grandfather
Dream interviewee - Che Guevara
Company profile
Date started: 2015
Founder: John Tsioris and Ioanna Angelidaki
Based: Dubai
Sector: Online grocery delivery
Staff: 200
Funding: Undisclosed, but investors include the Jabbar Internet Group and Venture Friends
Timeline
2012-2015
The company offers payments/bribes to win key contracts in the Middle East
May 2017
The UK SFO officially opens investigation into Petrofac’s use of agents, corruption, and potential bribery to secure contracts
September 2021
Petrofac pleads guilty to seven counts of failing to prevent bribery under the UK Bribery Act
October 2021
Court fines Petrofac £77 million for bribery. Former executive receives a two-year suspended sentence
December 2024
Petrofac enters into comprehensive restructuring to strengthen the financial position of the group
May 2025
The High Court of England and Wales approves the company’s restructuring plan
July 2025
The Court of Appeal issues a judgment challenging parts of the restructuring plan
August 2025
Petrofac issues a business update to execute the restructuring and confirms it will appeal the Court of Appeal decision
October 2025
Petrofac loses a major TenneT offshore wind contract worth €13 billion. Holding company files for administration in the UK. Petrofac delisted from the London Stock Exchange
November 2025
180 Petrofac employees laid off in the UAE
Company%20Profile
%3Cp%3E%3Cstrong%3ECompany%3A%3C%2Fstrong%3E%20Astra%20Tech%3Cbr%3E%3Cstrong%3EStarted%3A%20%3C%2Fstrong%3EMarch%202022%3Cbr%3E%3Cstrong%3EBased%3A%20%3C%2Fstrong%3EDubai%3Cbr%3E%3Cstrong%3EFounder%3A%20%3C%2Fstrong%3EAbdallah%20Abu%20Sheikh%3Cbr%3E%3Cstrong%3EIndustry%3A%3C%2Fstrong%3E%20technology%20investment%20and%20development%3Cbr%3E%3Cstrong%3EFunding%20size%3A%3C%2Fstrong%3E%20%24500m%3C%2Fp%3E%0A
Tiger%20Stripes%20
%3Cp%3E%3Cstrong%3EDirector%3A%3C%2Fstrong%3E%20Amanda%20Nell%20Eu%C2%A0%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EStars%3A%3C%2Fstrong%3E%20Zafreen%20Zairizal%2C%20Deena%20Ezral%20and%20Piqa%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3ERating%3A%3C%2Fstrong%3E%204.5%3C%2Fp%3E%0A