Baanboard.com

Go Back   Baanboard.com > News

User login

Frontpage Sponsor

Main

Poll
How big is your Baan-DB (just Data AND Indexes)
0 - 200 GB
18%
200 - 500 GB
30%
500 - 800 GB
3%
800 - 1200 GB
6%
1200 - 1500 GB
8%
1500 - 2000 GB
12%
> 2000 GB
23%
Total votes: 66

Baanboard at LinkedIn


Reference Content

 
RSS Newsfeeds

Comic for May 22, 2019

Dilbert - May 23, 2019 - 12:59am
Categories: Geek

Amazon heads off facial recognition rebellion

BBC Technology News - 56 min 6 sec ago
A group of investors had sought to stop the firm providing its Rekognition system to police.

Seattle makes history with electric garbage truck

Ars Technica - 1 hour 4 min ago

Enlarge / This is Recology's new BYD 8R, the first electric rear-loading class 8 garbage truck in the US. (credit: BYD)

If you live in Seattle, your scheduled garbage pickup might be about to get a lot quieter. Recology, a West Coast waste management company, has just taken the delivery of its first fully electric garbage trucks. The vehicle is a class 8 truck—meaning the heaviest—made by BYD, with New Way supplying the Viper rear-loading garbage truck body. It's also apparently the first electric class 8 rear-loader in the country and the first of two that Recology ordered last year.

The BYD's specs make for very different reading compared to the average electric vehicles we cover. The powertrain is a 320kW (430hp), 1101Nm (812ft-lbs) electric motor, supplied by a 295kWh battery pack. However, it does have to carry around a truck with a 21,605lb (9,800kg) curb weight, and it can be optioned to a gross vehicle weight of either 57,500lbs (26,082kg) or 66,000lbs (29,937kg). (Interestingly, the photo BYD sent us has the GVW at 50,000lbs on the door.)

All that mass means the truck is limited to a 65mph (104km/h) top speed and a range of 56 miles (90km) and 600 pickups. Recharging the truck doesn't take as long as you think, despite all those kWh—nine hours connected to a 33kW AC outlet. The 8R supports either 120kW or 240kW DC fast charging, which takes 2.5 hours or 1.5 hours to recharge, respectively.

Read 2 remaining paragraphs | Comments

Google's Ad Exchange faces privacy probe by Irish regulator

BBC Technology News - 1 hour 5 min ago
The Irish Data Protection Commission will look into whether Google's Ad Exchange system is GDPR-compliant.

Superconductivity reported at the temperature of a good freezer

Ars Technica - 1 hour 40 min ago

Enlarge (credit: Manmohan Singh | Getty Images)

Superconductivity offers the promise of hyper-efficient electric motors, ultra powerful magnets, and the transmission of electricity without losses. The reality, however, has fallen considerably short of that promise, as superconducting materials are difficult and expensive to manufacture, requiring a constant bath of liquid nitrogen to keep them cold enough to operate. And progress at identifying new high-temperature superconductors went through an extended stall, with no new contenders for decades.

But behind that stall, researchers were getting a better understanding of the physics involved with superconductivity, and that understanding seems to be paying off. A few years back, researchers found that a high-pressure form of hydrogen sulfide would superconduct at 203K (-70°C), roughly 65K higher than any previous material. Now, following up on suggestions from computer modeling, researchers have discovered that a metal-hydrogen compound (LaH10) can superconduct all the way up to 250K. That's roughly -25°C, a temperature that can be reached by a good freezer.

Unfortunately, its superconductivity is dependent upon pressure and required compressing the sample between two diamonds. But the results do tell us that our understanding is on the right track, and there are undoubtedly additional chemicals worth examining.

Read 12 remaining paragraphs | Comments


All times are GMT +2. The time now is 20:40.


©2001-2018 - Baanboard.com - Baanforums.com