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Methanol can be made from CO2 captured from industrial sources, combined with hydrogen split out of water using surplus renewable energy. And the resulting fuel can be used in cars or ships, reducing the use of fossil fuels as well as emissions of greenhouse gases.

How waste CO2 is helping to turn renewable energy into

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‘We are … transforming renewable energy into a liquid fuel that can be used in standard internal combustion engines,’ said David Cuesta, of the Spanish energy consultancy i-deals.

‘In the end you are taking a standard vehicle, and somehow, you are “electrifying” it,’ he added.

Cuesta coordinated the MefCO2 project, which showed how industry can play a role in conserving renewable energy as it is produced and help to absorb some of the fluctuations inherent in sustainable energy production.

The project used carbon capture technology at a coal-fired power plant in Germany to demonstrate the process, storing some of the emissions as methanol.

Reproducing the process at scale could also help to reduce EU imports of methanol, which is easily stored and transported but currently produced from fossil raw materials. In addition to its use as fuel, methanol is a feedstock with widespread use in the chemical industry.


Hydrogen made from renewables has long been recognised as a clean fuel, but taking the extra step to make methanol provides a higher energy density product, without the technical demands of high-pressure storage and transport, or the need to provide new infrastructure for use by retail consumers.

One hurdle to using renewable energy to split off the hydrogen from oxygen in water was the demand by some electrolysis systems for constant supplies of power. But using innovations such as polymer electrolyte membrane (PEM) technology allows flexibility in adjusting to natural fluctuations in conditions.

MefCO2 also paved the way for renewables to be harnessed by other carbon-emitting industries, such as steelmaking, where i-deals is coordinating the FReSMe project to produce methanol as a fuel for ocean-going ferries. Large-scale battery-powered engines may not be viable for such ships, but methanol may be accommodated readily.


By meeting various standards, such as CO2 footprint reduction, methanol can be considered a renewable fuel, which can command a premium from businesses working to reduce their carbon emissions.

That additional income for the producer can cover the cost of the infrastructure and provide an additional economic incentive.

‘We’re helping certain industries to decarbonise and they can even make a profit out of this, so that decarbonisation is not as much of a burden,’ Cuesta said.

Coordination between industry players to provide raw materials for renewable energy, as well as careful management of production and storage, can help to smooth out fluctuations in supply and demand for green power, stabilising the grid as well as making carbon capture and use more economically viable.

That kind of coordination is an essential element of industrial symbiosis – where different industries share resources, data, and materials to make the whole ecosystem more sustainable.

Working in this way could help industry play a greater role in renewable energy production and use. Such coordination could ensure waste products or byproducts from one process – such as CO2 – can be used as a raw material for another, such as in the MefCO2 project.

‘If I am a company and I am acting alone, I tend to satisfy what I think is … best (for me),’ said Andrea Ballarino, of Italy’s Institute of Intelligent Industrial Technologies and Systems for Advanced Manufacturing (STIIMA-CNR).

‘But if I can combine my action with the action of other companies, I can achieve symbiosis and I can achieve a global optimum – as well as my (own) optimum,’ he added.


Ballarino coordinated the SYMBIOPTIMA project, which showed that one company could tailor a byproduct to meet the needs of another user, turning it into extra income as well as lowering costs for the buyer who could avoid purchasing some primary raw material.

Embracing that approach brings industry together to play a pivotal role in reducing waste of all kinds. SYMBIOPTIMA also focused on making savings in energy use at the level of individual factories, while smoothing out collective demand for power from the grid, including renewables, and being able to plan ahead more accurately.

SYMBIOPTIMA used close monitoring of industrial processes and cooperation between companies to demonstrate they could make energy cost-savings of the order of 10%-15%.

By building up and adjusting a detailed profile of the energy demand in one factory, software tools were able to both govern its production in an energy-aware way and calculate its expected power purchases. Those could then be aggregated with the profile of another factory, and a software system that preserved their anonymity would mesh their purchases together, matching peak demand from one with an energy dip from the other.

By staggering the industrial processes, the software ensured factories were not having to pay peak prices by demanding maximum power at the same time. The result was to cut costs for both factories as well as help the grid manager to balance demand, and to plan for what backup power may be needed to support renewable inputs.


In addition to energy planning, industries could tune the characteristics of their byproducts and time their availability to make them more attractive to other industrial users.

‘At the end of the day and at the end of the month, it provides an economic advantage – money in the pocket,’ Ballarino said.

One of the SYMBIOPTIMA aims was to uncover economic opportunities in value chains of companies and even industries that may not have obvious links – and where the players are clearly not competitors.

Those included a four-way collaboration between a foundry, a cement factory, a paper mill and a brickmaker. The Symby-Net software developed during the project showed how slag and waste sand from a foundry could be used by a cement factory and a brick factory. And the brick factory could also reuse sludge left over from paper manufacturing, reducing its need for raw clay.

Ballarino pointed out that the incentives to cooperate range from financial benefits to ensuring the long-term security of scarce resources or compliance with regulations, such as those encouraging environmental sustainability or renewable energy production.

‘We have a number of companies for which resources are scarce, energy efficiency is a problem, (and) sustainability is a must,’ Ballarino said.

‘And the only way to achieve all these goals is to collaborate, so we need the tools to collaborate,’ he added.

The research in this article was funded by the EU.

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How to check if someone else accessed your Google account

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Review your recent Gmail access, browser sign-in history, and Google account activity to make sure no one other than you has used your account.

Illustration: Andy Wolber/TechRepublic

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Whenever a computer is out of your direct view and control, there’s always a chance that someone other than you can gain access. A person who returns from a trip might wonder if their computer and accounts have been accessed during their absence. A person might notice odd activity in Gmail, not aware that their password has been made public (or “pwned“). Or, in some cases, a person might be surveilled by a partner, a family member, a colleague, or even an unknown party.

To secure an account, you might first change your password, enable two-factor authentication, or even enroll in Google’s Advanced Protection Program. Those steps will help you secure your account. However, in cases where people are unsafe because of domestic abuse, these steps will likely not be encouraged by an abuser–help is available.

The following steps can help you figure out if someone, other than you, is accessing your Gmail or Google account.

SEE: Google Sheets: Tips and tricks (TechRepublic download) 

Did someone access my Gmail account?

In a desktop web browser, Gmail allows you to review recent email access activity. Select Details in the lower-right area below displayed emails, below Last Account Activity (Figure A). 

Figure A

GIF showing selection of DETAILS (in lower right, below displayed emails), which then reveals recent Gmail account access activity (type of activity, IP address, and date/time)

If your Gmail account has been accessed in other locations or on other devices, you may display recent activity while signed in to Gmail from a desktop-class web browser.

The system will show you information about the most recent 10 times your Gmail account has been accessed, along with the access type (browser, POP, mobile, etc.), location (IP address), and the date and time of access. This can help you identify if any of this access is from an unexpected device, place, or time. 

Note: If you use a virtual private network or a hosted desktop, the location data may reflect information related to your service provider, instead of your physical address.

In a few cases, I’ve had clients concerned about access in an expected location, but at an unexpected time. Sometimes, this was simply because they’d left a computer on, with their browser or mail client open: The system could be configured to auto-check mail periodically. In one case, access occurred after a power outage. They’d configure the system to automatically power on after an outage, so it signed in and downloaded new mail shortly after power was restored.

Did someone access my browser?

In the Chrome browser–and on any Chromebook or Chrome OS device–press Ctrl+H to display browser history. Alternatively, type chrome://history in the omnibox, or select the three-vertical dot menu in the upper-right, then choose History | History. On macOS, press Command+Y. You may scroll through all available sites visited. Review these to see if any sites displayed are unexpected.

Additionally, you may enter search terms in the box displayed above the historical URLs listed. For example, search for “sign in,” or copy and paste this link into your browser omnibox: chrome://history/?q=sign%20in to display most site login pages (Figure B). Again, review the results for any sites you don’t expect. You might search for “” as well.

Figure B

Screenshot of Chrome history, with search active to show only items with

Use Ctrl+H (or on macOS, Command+Y) to display your browser history. You also may search history for terms, such as “login” or “sign in,” as shown.

Did someone access my Google account?

Go to to access your Google account history across all devices and Google services, such as YouTube, Google Maps, Google Play, and more (Figure C). Depending on your security settings, you may need to re-authenticate when you attempt to access this information. Again, review any recorded data to make sure it corresponds with your usage.

Figure C

Screenshot of

The My Google Activity page displays any recorded access of web sites, apps, location, and YouTube.

Similarly, go to to review a list of devices to which you’ve signed in with your Google account (Figure D). You may select the three-vertical dots in the upper-right of any displayed devices, then choose Sign Out to prevent any future access without re-authentication on a device. 

Figure D

Screenshot shows

You also may review the devices Where You’re Signed In to your Google account. Select the three-dot menu in the upper-right corner of the box for each device to Sign Out of any device.

Go through Google’s Security Checkup ( for a step-by-step review of every item Google’s system identifies as a potential security issue (Figure E).

Figure E

Screenshot of Security Checkup screen, with all items indicated as checked and green to indicated completion.

Google’s Security Checkup helps you review the security of your account, step-by-step.

Use Google Workspace (formerly G Suite)? Ask an administrator for help.

If you use Gmail and Google Workspace as part of an organization (e.g., work or school), an administrator may be able to do additional review of your account access data. To do this, the administrator will need to sign in to the admin console at From the Admin console, they might go to, select your account, then review security settings as well as connected apps and devices. Next, they might review all login information by going to the login report at, then filtering for your account (Figure F). Since this information is centrally logged by the system, access records will remain, even if the person accessing your account attempts to cover their tracks (e.g., by locally deleting browser history).

Figure F

GIF that alternates between two images: one a list of account sign ins for the author's Google Workspace email account address, the other that indicates the security and connected apps linked to the author's account.

For organizational accounts, a Google Workspace administrator may review account settings (e.g., security, apps, and devices) and audit logs (e.g., account sign ins), as displayed in these two alternating screenshots.

What’s your experience?

If you’ve wondered whether someone else has accessed your Google account, what steps have you taken? What did you learn when you completed the above access review of your Google account? Let me know any additional steps you suggest, either in the comments below or on Twitter (@awolber).   

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New computational method detects disrupted pathways in cancer

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Cancer is a notoriously complex disease, in part because it may be caused by mutations among hundreds or even thousands of genes. In addition, most cancers exhibit an extraordinary amount of variation among genetic mutations, even between patients with the same types of cancers.

Consequently, cancer researchers have chosen to study interactions among groups of genes in certain biological pathways that are disrupted.

When genes in certain pathways are frequently mutated or disrupted, that pathway may play a critical role in the initiation or development of cancer. But unravelling the molecular mechanisms underlying those disruptions is extremely complex.

Nw, University at Buffalo researchers have developed a new, statistically more powerful method called FDRnet that can more effectively detect key functional pathways in cancer using genomics data generated by next-generation sequencing technology.

Published in Nature Computational Science, the new method has the potential to give biologists more precise data with which to zero in on therapeutic targets.

“Using the new method, we can find biological pathways in which genes are significantly mutated or disrupted,” explained Yijun Sun, PhD, associate professor of bioinformatics in the Department of Microbiology and Immunology in the Jacobs School of Medicine and Biomedical Sciences at UB and the corresponding author. “It addresses some key challenges in molecular pathway analysis in cancer studies. Once the tumor biologists obtain this information, they can use it to verify our findings, and from there develop new cancer treatments,” he said.

“By overcoming the limitations of existing approaches, FDRnet can facilitate the detection of key functional pathways in cancer and other genetic diseases,” said Sun.

When Sun and his co-authors tested FDRnet on simulation data and on breast cancer and B-cell lymphoma data, they found that FDRnet was able to detect which subnetworks or pathways are significantly perturbed in these cancers, potentially leading tumour biologists to identify new therapeutic targets.

Source: State University of New York at Buffalo

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Tom & Jerry Release Date in India Set for February 19, a Week Before the US

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Tom & Jerry will now release February 19 in cinemas in India, a full week earlier than originally announced. Warner Bros. India revealed the new release date on Thursday via its social media channels. That puts the Indian release date a week prior to the US, where Tom & Jerry releases February 26 on (US-exclusive streaming service) HBO Max and in cinemas. In India, the hybrid live-action/ animated Tom and Jerry movie will be available in English (the original language), in addition to three local-language dubs: Hindi, Tamil, and Telugu.

The 42 Most Anticipated Movies of 2021, Including Tom & Jerry

However, India won’t be the first market to catch the big-screen return of the iconic cat and mouse duo. Tom & Jerry premieres February 10 in Netherlands, followed by Brazil and Singapore on February 11. India is among the next wave of markets on February 19, alongside Iceland and Lithuania. Russia and Slovakia will follow on February 25, before Tom & Jerry arrives in the US on February 26. Argentina, Czechia, Croatia, and Portugal follow on March 4, with Spain and France release set for March 5. In the UK, Ireland, and Japan, Tom & Jerry is due March 19.

Of course, whether any of this goes according to plan depends on how the COVID-19 situation fares locally. For instance, around 65 percent of theatres remain closed in the US (including the major metropolitan hubs of New York and Los Angeles). Theatres are indefinitely shut across the UK where a third stringent nationwide lockdown is in effect. That is also the case in France, at least until the end of January. In Spain, cinemas are operating at 30–50 percent capacity. But while Americans have the option to watch Tom & Jerry at home (on HBO Max), others do not.

Tom & Jerry Hindi trailer

Tom & Jerry Tamil trailer

Tom & Jerry Telugu trailer

Chloë Grace Moretz (Kick-Ass) is the human lead as event planner Kayla opposite Tom and Jerry in the new movie, alongside the likes of Michael Peña (Ant-Man and the Wasp) the hotel’s deputy general manager Terrance, Rob Delaney (Catastrophe) as the hotel manager Mr. DuBros, Ken Jeong (Community) as the hotel chef Jackie, Colin Jost (Saturday Night Live) as wedding groom Ben, and Pallavi Sharda (Besharam) as the bride Preeta.

William Hanna, Mel Blanc, and June Foray provide vocal effects for Tom and Jerry through archival audio recordings. Hanna is the co-creator of Tom and Jerry along with Joseph Barbera. Tim Story (Ride Along) is directing Tom & Jerry off a script by Kevin Costello (Brigsby Bear). Tom & Jerry is a production of Warner Animation Group, Turner Entertainment Company, and The Story Company.

Watch the First Trailer for the Tom & Jerry Movie

Here’s the official synopsis of Tom & Jerry, from Warner Bros.:

One of the most beloved rivalries in history is reignited when Jerry moves into New York City’s finest hotel on the eve of “the wedding of the century,” forcing the event’s desperate planner to hire Tom to get rid of him, in director Tim Story’s “Tom & Jerry.” The ensuing cat and mouse battle threatens to destroy her career, the wedding and possibly the hotel itself. But soon, an even bigger problem arises: a diabolically ambitious staffer conspiring against all three of them. An eye-popping blend of classic animation and live action, Tom and Jerry’s new big-screen adventure stakes new ground for the iconic characters and forces them to do the unthinkable… work together to save the day.

Tom & Jerry is out February 19 in India in English, Hindi, Tamil, and Telugu.

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