Author: Admin
Engineers have achieved a significant advance in the international effort to create energy storage technologies that combine rapid charging with strong power output, paving the way for next-generation systems in electric transportation, grid support and everyday electronics. According to findings published in Nature Communications, the researchers have developed a new carbon-based material that enables supercapacitors to hold energy levels comparable to traditional lead-acid batteries while releasing that energy far more quickly than conventional battery designs. Supercapacitors are a developing category of energy storage devices that rely on electrostatic charge storage instead of the chemical reactions used in batteries. A long-standing…
Setting up a new computer is bliss — no old, unused apps and the machine performs much better than the previous. Unfortunately, you may encounter new problems based on the new hardware. One such issue I encountered with my new MacBook was a “This video format is not supported” message when I went to YouTube TV. Not being able to watch my favorite live show is a real problem. After a bit of research, I found the solution to the “This video format is not supported” error message. To solve this problem: Open your browser settings and do a search…
The topic of estimation can be contentious. One big reason is that, when it comes to creating estimates for agile planning, people are simultaneously your greatest asset and greatest obstacle. Better Estimates Are Built on Better Understanding Estimating is a human task, and humans can be complicated. No matter how clearly you define and explain the process, estimates are influenced by bias, background, and individual perspectives. Even if you and your team understand the theory behind estimating with story points, if you don’t account for human nature and personality dynamics, you can still encounter problems. I’m not saying your team members are…
To one member of Elon Musk’s so-called Department of Government Efficiency, the last few months have been “crazy.” In a slideshow of photos and videos posted to Instagram last month, Yat Choi—who joined DOGE this spring—posted clips of Trump administration officials dancing on the White House lawn to“Y.M.C.A”; people loading into what appears to be a private jet; and house parties decorated with American flags and attendees donning red, white, and blue hats holding red Solo cups and cans of High Noon.On Instagram, Choi described his work as ongoing, announcing that he was returning to the underground Pennsylvania mine where…
Black Friday might be in the past, but anyone looking to buy a new Samsung Galaxy S25 smartphone could still win big. That’s because there are still some brilliant deals across the range this Cyber Monday, though they won’t stick around for long. The biggest saving here belongs to the flagship Galaxy S25 Ultra, which has had a massive £400 knocked off its starting price at Laptops Direct. The new £849 price is, unsurprisingly, the lowest it’s ever been, making it a great buy all things considered. You can secure an even bigger saving on the somewhat unloved Galaxy S25…
In a big development, the government of India has asked the smartphone makers to preload their phones with state-owned cyber security app. India is one of the major smartphone markets when it comes to scale. The government of India launched Sanchar Saathi recently. This is a platform meant to help users report and recover their stolen smartphones via the help of police and government resources. More than 50,000 phones were recovered with the help of the platform in October alone.Read More – WhatsApp and More to be Affected in India by this New RuleThe DoT directive, first seen by Reuters, released…
Experiments Our evaluation was designed to be rigorous and representative of real-world usage. For both the 30-minute and 60-minute time horizons, we evaluated predictions on 100 randomly selected stations, sampling their occupancy status 48 times daily (every 30 minutes) for a full week.The model was benchmarked against a remarkably strong baseline: the “Keep Current State” approach. This baseline simply assumes that the number of available ports a certain number of minutes (H) in the future will be exactly the same as the current number.While simple, this baseline is very hard to beat, especially over short horizons. For example, our data…
A media buyer launches a £50,000 digital billboard campaign, only to discover later that half the locations underperformed; however, by then, the budget is already spent. A transport network manager watches helplessly as crowds build dangerously at a station during a disruption, unable to see the problem until complaints flood in. A venue operator staffs for a 60,000-person event based on last year’s patterns of congregation and crowd movement, unaware that this year’s audience is concentrating in different areas, creating safety risks that won’t be visible until it’s too late.These scenarios share a common thread: businesses making high-stakes decisions without…
Businesses rely on seamless operations to maintain productivity, customer trust, and revenue growth to monetize their business. While disaster recovery (DR) is a well known practice, proactive disaster avoidance planning is quickly becoming a must have service. For VMware Cloud Service Providers (VCSPs), offering disaster avoidance solutions presents a big opportunity to help organizations maintain uptime and resilience in an increasingly unpredictable and complex IT environment. What is Disaster Recovery? Disaster Recovery (DR) is the process of restoring IT systems, data, and operations after a disruptive event such as a cyberattack, natural disaster, or hardware failure. It involves a combination…
It usually starts with something small. You’re scrolling TikTok or Instagram, half-paying attention, when a Black Friday ad pops up. It looks like the brand you love—same logo, same photos, same “limited-time deal” language you’ve seen in real promos. The link takes you to a site that looks identical to the real one. The checkout page works. The confirmation email looks legit. Then the payment clears, and the merchant name on your bank statement doesn’t match the store at all. That moment, wait, what did I just buy from?, is becoming the defining holiday-shopping scam of 2025. This year, fake…