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Most methane emissions unregulated despite climate impact, study finds

A team from Queen Mary University of London (QMU) found that little is known about the effectiveness of the policies that exist, with potentially unrepresentative methane emission estimations used rather than actual measurements. Inaccurate estimations can also mean the issue is taken less seriously by decision-makers by masking its severity. The researchers argue that the lack of regulation and clarity into their impact must urgently be addressed if the world is going to meet climate targets. Another study from 2022 found that global methane emissions from the energy sector are about 70 per cent greater than the amount national governments have officially reported. Enhanced monitoring efforts and stronger policy action were called for to drive down emissions of the greenhouse gas which…

E+T Magazine in Climate Change
Hands-on review: Majority Tru 2 ANC Bluetooth earbuds

Having already covered practically every audio product angle in the consumer technology sphere - from headphones and soundbars to DAB radios and streaming players - noise-cancelling earbuds were almost inevitable from Cambridge, UK-based company Majority. Naturally, the Tru 1 earbuds came first, as a true wireless set. There's also the Earth-friendly Tru Bio , also true wireless. Now there's the Tru 2 pair, true wireless and noise-cancelling earbuds. With the Tru 2, Majority has taken the black yin approach to Apple's white yang, with the only available colourway being black. A dark and moody classic. The finish is a satin matte on the buds themselves with more of a gloss elsewhere on the body, which helps create a subtle two-tone effect in the light. The USB-C charging case also has the…

E+T Magazine in Signal Processing
UK to boost semiconductor industry with £1bn plan to reduce reliance on China

The 20-year plan sets out how the UK will safeguard supply chains for the technology and protect it against national security risks. The investment, which will be spread over the next decade and includes up to £200m over the next two years, should improve access to infrastructure, power more research and development, and facilitate greater international cooperation for firms in the sector. It will look at whether better access to prototyping facilities for chip firms is needed to tackle barriers to innovation and grow the industry. It will also explore opportunities to make specialist software tools more available for start-ups. It comes as Prime Minister Rishi Sunak visits the G7 leaders’ Summit in Japan for discussions on strengthening technology ties with the country. Over a trillion…

E+T Magazine in Research and Innovation
Sunak vows to establish AI ‘guardrails’

The Prime Minister has travelled to Hiroshima, Japan, where he is expected to speak to the countries present at the G7 summit about the need for a global approach to regulating AI technologies. Speaking with journalists on the plane to Tokyo, Sunak said that AI is beneficial to the UK but must be introduced “safely and securely with guardrails in place”. “We have taken a deliberately iterative approach because the technology is evolving quickly and we want to make sure that our regulation can evolve as it does as well,” he said. “I think that the UK has a track record of being in a leadership position and bringing people together, particularly in regard to technological regulation in the online safety bill … And again, the companies themselves, in that instance as well, have worked with…

E+T Magazine in Ethical Aspects
‘Funding gap’ in crucial plan to protect London from flooding

In the updated plan, which was consulted on over the autumn, the EA said defences upstream of the Thames Barrier in inner London will need to be raised 15 years earlier than had originally been planned. The regulator's new and improved climate models had illustrated the “heightened risk of flooding from a warming climate and rising sea levels” and that these defences would therefore need to be raised in 2050. The plan, known as 'Thames Estuary 2100', sets out how the EA aims to protect more than 1.4 million people and £321bn of property until the end of the century. It is estimated the plan will cost £16bn to implement. There is a network of more than 330km of walls and embankments, nine major barriers and gates - including the Thames Barrier - and over 400 other structures including…

E+T Magazine
Britain awards first 20 offshore carbon storage licences

Once the storage sites are in operation, they are expected to store up to 30 million tonnes of CO 2 per year by 2030, approximately 10 per cent of the UK's annual emissions. The licences cover an area of around 12,000 square kilometres in size, located near Aberdeen, Teesside, Liverpool and Lincolnshire. Carbon capture and storage (CCS) technology involves filtering carbon from industrial smokestacks before it hits the atmosphere and storing it underground, to avoid it being held in the atmosphere and contributing to global warming. According to the NSTA, the licences include a range of geological store types and were selected following a process that considered attributes such as geology, proximity to existing infrastructure and links to industrial clusters that are expecting carbon…

E+T Magazine in Climate Change
Government expected to miss target for installations of rapid EV chargers

Less than a quarter of 119 motorway services reviewed by the RAC on Zapmap currently have the target number of chargers to serve the UK’s estimated 760,000 battery electric vehicles. The RAC’s research found there are around 400 high-powered charging units situated at motorway services capable of charging 682 electric cars at one time. This means there is currently an average of just over three rapid or ultra-rapid chargers at motorway services. There are currently fewer than 43,000 public charge points in the whole of the UK. A study from 2021 found that the installation of chargers needs to increase by five times the current rate if the plan to phase out petrol and diesel vehicles by 2030 is to be achieved. Last year, the government published a plan to accelerate the roll-out of high…

E+T Magazine
Amputees able to feel warmth again in phantom hand with new device

The MiniTouch wearable device consists of a small sensor placed on an amputee’s prosthetic finger and electrodes that mimic sensations on the residual arm. The electrodes on the amputated arm are able to relay the temperature of the object being touched by the finger sensor, giving “the illusion that we are cooling down, or warming up, missing fingers”. The researchers said their findings could allow amputees to have temperature-sensing technology built into their prosthetic limbs, without the need for invasive technology. The team said they developed MiniTouch after unexpectedly discovering that amputees somehow are able to feel temperatures in their missing hand. Dr Solaiman Shokur, a neuroengineer and scientist at Ecole Polytechnique Federale de Lausanne (EPFL), Switzerland, said…

E+T Magazine in Research and Innovation
Back Story: Sarah Chapman, ‘Role models who are less perfect have greater impact’

Shini Somara: What do you do as an application engineering technical manager? Sarah Chapman: My company, 3M, makes a variety of products including industrial adhesives. My job is to manage a team of engineers who continue to develop sealing and bonding solutions for trains, planes and cars. It’s fascinating how widely used our products are. Before this job, I never appreciated this. I assumed, for example, that most vehicles were either screwed or welded together, but often adhesives can be used to keep weight to a minimum and help reduce component fatigue. Despite leading my team, I am constantly learning from their expertise. SS: In addition to your job, why are you so passionate about being a STEM Ambassador? SC: Originally a chemist, I feel it is my responsibility to help to improve…

E+T Magazine in Women in Engineering
Why ducted fuel-injection might be a game changer for heavy vehicles

A 2016 New York Times article recounting the history of our relationship with diesel, from its invention in the 1800s to Volkswagen’s ‘Dieselgate’ scandal, concluded that the notion of clean diesel was “an oxymoron” . Exhaust from diesel engines contains harmful pollutants such as nitrogen oxides and soot particles. Although governments from the late 1990s onwards encouraged their uptake, in the belief that they were more environmentally friendly than petrol/gasoline equivalents, it has since been argued that diesel cars produce more than four times as much pollution . For the automotive sector, the solution was the introduction of regulations to discourage the use of diesel vehicles, while accelerating the uptake of electric alternatives. For commercial vehicles, however, it is not so…

E+T Magazine in Sustainable Development
The eccentric engineer: America’s most unlikely measurement

Few things matter more in engineering than measurement. A 20-metre bridge over a 30-metre canyon has obvious drawbacks. And the peak of measurement recognition may be to have a unit named after you. To achieve this you generally need two things: to have been a scientific giant in your era, and be dead. That is unless you’re Oliver Reed Smoot. When Smoot became a student at the Massachusetts Institute of Technology, he had no idea he was going to, quite literally, become a unit of measurement. As a junior member, or ‘Pledge’, of the Lambda Zeta (MIT) chapter of the Lambda Chi Alpha fraternity, he knew he would have to do his pledgemaster’s bidding and, as it happened, his pledgemaster had an interesting job for him. The fraternity were minded to measure the distance across the Harvard Bridge…

E+T Magazine in History of Engineering
View from India: Navigate through green mobility as water metro makes waves

Operated by Kochi Metro Rail Ltd, the Kochi Water Metro (KWM) connects 10 islands. In all, the KWM is spread across 78km and has a fleet of 78 electrically propelled hybrid ferries. This is a first of its kind project in India, and probably the first integrated water transport system of this size in Asia. Waterways form the backdrop of Kochi, which is bordered by the Arabian Sea. The KWM goes beyond the visual appeal of the waterways – it has a purpose. The aim is to develop an integrated water transport system with 15 identified routes. This integrated water transport project could provide intermodal connectivity between the bus terminal and the metro network. Increased connectivity and accessibility can lead to economic development. Kochi is considered the commercial capital of Kerala,…

E+T Magazine
Face unlock systems on smartphones tricked with printed face picture

Since August 2022, the consumer firm has tested 48 new smartphones of which 19 (40 per cent) can be easily spoofed with a photo to get past the phone’s lock screen and gain access to the data on the device. The testers said that photos of the user, whose real-life image was registered with the device, were not even particularly high-resolution and were printed on a standard office printer on normal, rather than photo, paper. The flaw could be exploited by criminals to unlock the screen and steal personal information, the research concluded. The majority of the phones that failed the test were at the cheaper to mid-range end of the market, with prices from £89.99 for the Motorola Moto E13. Prices go up to much more expensive handsets, too, such as the Motorola Razr 2022, which launched…

E+T Magazine in Cybersecurity
Government's energy efficiency schemes are ‘struggling’ to meet targets, councils warn

Local authorities have raised concerns over the sluggish pace of home insulation schemes, and the risk it poses to many people facing fuel poverty. The Local Government Association (LGA), which represents more than 300 councils in England and Wales, said the government's flagship energy efficiency scheme supported 60,000 homes in 2022, down from almost half a million homes in 2013. The failure to match installation levels of 2013 in the following years had cost households £2bn in lost lifetime bill savings, the councils stated. The organisation’s analysis also found that, if current rates continue, it would take 50 years to deliver loft insulations to all fuel-poor homes needing them, and almost 60 years to deliver wall insulation improvements. As a result, 2.4 million fuel-poor…

E+T Magazine in Power Equipment
The measure of: Romotow T8 rotating caravan

The rotating caravan – which resembles a USB stick when extended – has hit the market at £187,000 (NZ$375,000). Designed by New Zealand-based architecture firm W2, the travel trailer is a futuristic two-part design. One portion of the structure is immovable, while the other can rotate to a 90-degree position at the push of a button to create a covered patio area. Thanks to the integrated automated hydraulic system, the swivel action can be completed in less than a minute. Image credit: Cover Images Designed for up to six people, Romotow includes a saloon with a kitchenette, shower, and main bedroom that can sleep two adults. The dining area features wraparound panoramic windows, a fold-down table and two bench seats, which fold out into a comfortable…

E+T Magazine in Automotive Engineering
Book review: ‘The Frontier Below’ by Jeff Maynard

Travelling seven miles over two millennia doesn’t sound like one for the record books, but that’s how long it’s taken humans to get to the bottom of the deepest oceans. The earliest divers held both their breaths and rocks to help them explore the depths, while in the intervening years we’ve developed techniques and technologies to give us some sort of control over one of the last terrestrial realms that can still be said to be unexplored. We didn’t get to the deepest point in the oceans until the 1960s, says Jeff Maynard in his superb 'The Frontier Below' (HarperCollins, £25, ISBN 9780008532727), the same decade that the Apollo missions saw men walk on the Moon. As with the quest for the Moon, venturing into the submerged trenches between the tectonic plates of the Earth’s crust had always…

E+T Magazine
BT to cut 55,000 jobs by 2030; AI replacing some roles

BT Group has become the latest big company to announce significant layoffs after the firm revealed its plans to cut between 40,000 and 55,000 jobs - including contractors - by the end of the decade. The telecoms giant currently has around 130,000 employees worldwide, with about 80,000 staff in the UK. A pproximately 30,000 of those employees are contractors employed through third parties. Going forward, BT's chief executive Philip Jansen said the company plans to rely on a "much smaller workforce" and digitalise its processes, without around 10,000 jobs in customer services being replaced by technologies including AI tools. By the end of the 2020s, the company could have a workforce as small as 75,000 to 90,000 people. “New BT Group will be a leaner business with a brighter future,…

E+T Magazine in Business Planning
Maintaining and improving existing road network to take priority over new projects

The government-owned company is charged with operating, maintaining and improving motorways and major A-roads in England. Laying out proposals for the 2025-2030 period in a new report, National Highways said it wanted to improve the road experience with digital technologies as well as readying the 4,500-mile network for connected and autonomous vehicles. The digital efforts will see road users being given access to more real-time and personalised information covering congestion, on-going incidents, planned roadworks and events. It also plans to install around 2,500 open-access rapid charge points for electric vehicles by 2030. The report also outlines the challenges facing the UK’s increasingly busy roads and how investment can help tackle congestion and smooth traffic flow. Most…

E+T Magazine in Road transport systems
National robotics centre for offshore renewable energy industry opens in Blyth

The £3m state-of-the-art Dare Centre is the first of its kind in the UK. It will provide a unique opportunity for developers, researchers and wider industry to test, demonstrate and commercialise innovative digital and robotic products and services for the offshore renewable energy market. As offshore wind in the UK gets ready to triple capacity over the coming decade, the adoption of robotics and autonomous systems will be vital in achieving the rapid expansion to reach net zero. These technologies are expected to play an increasingly important role in the offshore renewable energy sector, with the UK well-placed to establish a world-leading supply chain linked to their future development. Stuart said: “I’m delighted to open the UK’s national robotics centre for offshore wind. Drones,…

E+T Magazine in Renewable Energy
Water companies apologise for sewage spills, announce transformation plan

The ten English water management companies have issued a joint apology and recognised they failed to address sewage spills in beaches and rivers quickly enough. The apology was made by Water UK, the industry body which represents England's nine water and sewage companies. To address the situation, the organisation announced plans for the largest-ever investment in sewage networks, which will cut the number of overflows by up to 140,000 each year by 2030, compared to the level in 2020. However, customers and campaigners have complained over suggestions that the upgrade might result in higher bills for customers. "The message from the water and sewage industry today is clear – we are sorry," said Ruth Kelly, chair of Water UK. “More should have been done to address the issue of spillages…

E+T Magazine in Water Supply
One million Britons lose broadband access during cost of living crisis

According to Citizens Advice, people on Universal Credit were more than six times as likely to have disconnected compared to people not claiming. While claimants are eligible for discounted broadband social tariffs, there are still big gaps around awareness and access with uptake only around 5 per cent. The charity fears the problem could get worse. Where people claiming Universal Credit are still paying for broadband, they are more than four times more likely to be behind on broadband bills than those who aren’t claiming. The latest figures from Ofcom show 95 per cent of the 4.3 million eligible households are missing out on saving £200 on broadband costs each year, amounting to around £824m of support going unclaimed. Dame Clare Moriarty, chief executive of Citizens Advice, said: “People…

E+T Magazine in Telecommunications
Dear Evil Engineer: Can I build a black hole power station?

Dear Evil Engineer, Since our friend in Moscow moved on Ukraine, energy markets have been in an irresistible state of chaos. Do-gooders and villains alike see this as an opportunity to realign markets in their interests – whether with a shift towards LNG, nuclear, or renewables. I have been watching and waiting, wondering about how to make the most of this moment. Given the abundance of government incentives for sustainable energy projects in twin pursuit of decarbonisation and energy security, I ought to make the most of those. However, I cannot risk compromising my brand by investing in wind turbines, solar farms and other benign, tried-and-tested infrastructure. It would be more brand-appropriate to harvest renewable energy from a black hole. Would that be possible? Yours, A power…

E+T Magazine in Space
Book review: ‘Not Just for the Boys’ by Athene Donald

A decade ago, 9 per cent of engineers were women. The years since then have seen numerous well-funded campaigns attempting to chip away at this shocking sum. Yet today, nothing has changed. Still, only 9 per cent of engineers are women. Professor Athene Donald of Churchill College, Cambridge, a renowned physicist and former University of Cambridge Gender Equality Champion, tackles this persistent problem of the lack of women in science, and in particular physics and engineering, in her lively, provocative new book ‘Not Just For The Boys’ (OUP, £16.99, ISBN 9780192893406). "We’re losing half our talent," she bemoans, arguing that good science needs diverse scientists. Yet the very best we can say is that the hurdles to women in STEM, once hidden, have now become ‘less invisible’. The book…

E+T Magazine in Women in Engineering
Is it time to ban PVC? Ohio freight train crash reopens the debate

Environmental issues take us round the world in this issue, but let’s start with the Coronation. Whatever you think of him or the monarchy, you have to admit that the newly crowned King Charles III was there early, talking about global warming, conservation and many other environmental issues long before they were fashionable, let alone mainstream. We look at his record. Will Charles III make a good green king? Constitutionally, he’d find it hard to ever be as vocal as king as he could be as prince, and he seems to accept that. But our feature looks at what difference his passion for the environment and sustainability can realistically make in the future. Our Washington correspondent looks at the world’s LNG dilemma . The fuel crisis made it a tough winter for many, but importing, saving…

E+T Magazine in Aerospace

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