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Comment Re:Undeserved bad rap (Score 1) 57

Very informative. Needs modding up.
But I agree with others that Comic Sans gives a feel of utter casualness to the text and should be restricted to only comic strips and the like. While I am just a user of fonts, I intrinsically appreciate the big difference fonts create how on our impression of content. The analogy is design of a package for a product - the more attractive a package, the more weight (value) we implicitly attach to the product.

Comment Re:Not concerned. (Score 1) 83

Me too, been doing that since the days of landline (pre-mobile) days time. And now that you mention, everyone in my family uses left ear and so do most of the people that I see in my neighborhood and office. And we are all right handed, So I guess your logic of having the right hand free makes very good sense.

Comment When were overnight trains not common? (Score 1) 140

I was surprised to read the words 'resurgence' as if it had ever gone down. Many years back (I don't live in Europe these days) I have travelled several times on overnight trains there crossing countries and geographies, and as always, loved the journeys. To me the journey is most of the joy of going somewhere, and nothing beats the lullaby of the train rolling on the tracks, and the sounds changing as we cross bridges, tunnels and stations platforms.

Comment Re:No, it's simpler and less sinister than that. (Score 3, Insightful) 117

I totally dislike the new Settings screen. First of all there is no Save button. It completely flies against basic UX principles. You change any option it gets changes right away. Second the UI looks so childish. 6-7 fields, but the screen requires to be scrolled to see all the fields. When the first time I came across this type of settinmgs (in Proxy settings) - for many days I was wondering is that a Windows screen or Chrome's settings screen - because it looked so out of place and poor UI compared to the Control panel.

Comment Re:Frankly... (Score 1) 176

Whether one likes him or not, let's remember that without his contribution (making the DOS deal with IBM), the world today may still very well have been one with proprietary microcomputers and token ring LANs and that's about it. His work resulted in the mass deployments of PCs on every desk that very well may not have happened otherwise. And that obviously has enormously speeded up all aspects of IT & resulting semiconductor development to where we are today.

Comment Re:It's because of job replacement (Score 1) 45

You are missing one key difference. All previous automation was over several years if not decades - giving lot of time for reskilling.. Whereas the current AI has already made several jobs redundant in the very first year of it being available publicly. And this is just the start. In previous one, mechanical stuff (either mechanical or clerical) got automated , letting people reskill themselves to non clerical work. Now whatever brains humans have are being replaced by AI. So what will people reskill themselves to - back to mechanical jobs were it is harder for robots to be used - like gardeners?

Submission + - A 19x Energy Jump in Capacitors May Be the Beginning of the End for Batteries (popularmechanics.com)

schwit1 writes: It opens the door to a new era of electric efficiency.

Researchers believe they’ve discovered a new material structure that can improve the energy storage of capacitors.

The structure allows for storage while improving the efficiency of ultrafast charging and discharging.

The new find needs optimization but has the potential to help power electric vehicles.

A battery’s best friend is a capacitor. Powering everything from smartphones to electric vehicles, capacitors store energy from a battery in the form of an electrical charge and enable ultrafast charging and discharging. However, their Achilles’ heel has always been their limited energy storage efficiency.

Now, Washington University in St. Louis researchers have unveiled a groundbreaking capacitor design that looks like it could overcome those energy storage challenges.

In a study published in Science, lead author Sang-Hoon Bae, an assistant professor of mechanical engineering and materials science, demonstrates a novel heterostructure that curbs energy loss, enabling capacitors to store more energy and charge rapidly without sacrificing durability.

While batteries excel in storage capacity, they fall short in speed, unable to charge or discharge rapidly. Capacitors fill this gap, delivering the quick energy bursts that power-intensive devices demand. Some smartphones, for example, contain up to 500 capacitors, and laptops around 800. Just don’t ask the capacitor to store its energy too long.

Within capacitors, ferroelectric materials offer high maximum polarization. That’s useful for ultra-fast charging and discharging, but it can limit the effectiveness of energy storage or the “relaxation time” of a conductor. “This precise control over relaxation time holds promise for a wide array of applications and has the potential to accelerate the development of highly efficient energy storage systems,” the study authors write.

Bae makes the change—one he unearthed while working on something completely different—by sandwiching 2D and 3D materials in atomically thin layers, using chemical and nonchemical bonds between each layer. He says a thin 3D core inserts between two outer 2D layers to produce a stack that’s only 30 nanometers thick, about 1/10th that of an average virus particle.

“Initially, we weren’t focused on energy storage, but during our exploration of material properties, we found a new physical phenomenon that we realized could be applied to energy storage,” Bae says in a statement, “and that was both very interesting and potentially much more useful.”

The sandwich structure isn’t quite fully conductive or nonconductive. This semiconducting material, then, allows the energy storage, with a density up to 19 times higher than commercially available ferroelectric capacitors, while still achieving 90 percent efficiency—also better than what’s currently available.

Comment Re:My first programming language (Score 1) 107

I did my first Basic on the ZX Spectrum 128K. The only languages I had learned prior to that were Fortran and COBOL - both from text book with no actual hands-on at all, as my college did not have the computer with those languages. Believe it or not, at that time I used to think that real computer professionals programmed in assembler and that languages like Basic and Fortran were for ordinary users. Only after I joined a software company I realised that assemblers are only for niche purposes. Much later, I did a project on VB6 and even now regularly dabble in MS Access VBA - keeping that Basic DNA.

Comment Re:Good old fashioned shake down (Score 1) 121

I still use Win 7 at home because I like the UI - I have my own colour schemes that I have been applying since the days of XP. But Win 10 has gone just black-and-white - a serious drawback. Many of the earlier User Experience knowledge that the Microsoft devleopers had put in from the days of XP have been thrown to the wind. So hard to find where a toolbar ends , where the content area starts etc. The only con with Win 7 now is that many applications have started to stop working. e.g. Google drive.

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