Green Car Congress
NOVEMBER 8, 2020
To provide a better reference for the industrial implementation, the proposed smelting process needs to be demonstrated on a pilot scale. A team from metals research institute SWERIM in Sweden reports on a smelting reduction process to recover cobalt, nickel, manganese and lithium simultaneously from spent Li-ion batteries. —Hu et al.
Cars That Think
OCTOBER 25, 2022
A reference antenna picks up a signal from, say, a cell tower, while a surveillance antenna is tuned to the same frequency. The reference and surveillance signals are compared. Building off the demand stimulated by this activity, a number of manufacturers have started making premium, but still relatively cheap, SDRs.
Cars That Think
APRIL 14, 2022
Kenneth Foster: In the context of RF safety, exposure refers to the fields outside the body, while dose refers to energy absorbed within body tissues. For example, a number of scientists are surveying levels of RF fields in the environment, to address the public's health concerns. The list goes on.
Get Electric Vehicle
APRIL 9, 2021
We have been continuously talking about the perks and advantages Electric vehicles bring to the table such as, being environment friendly, cost-effectiveness, less maintenance, etc and we all are familiar with these advantages electric vehicles have over conventional gasoline-powered vehicles. The flexibility an EV offers while designing.
Green Car Congress
DECEMBER 16, 2009
IPCC reference emissions scenarios, 2000—2100. The 2 ºC maximal warming limit was cited at the UN Conference on the Human Environment in Stockholm in 1972, and revisited several decades later, in 1995, by the Wissenschaftlicher Beirat Globale Unweltveränderungen (WGBU), Germany’s national advisory council on climate change. “We
Cars That Think
APRIL 23, 2022
Cheap pays off Although the Adobe group made some key technical breakthroughs, three other components were necessary to make PostScript a runaway success not just in low-volume professional publishing but in the high-volume office environment. As noted earlier, one was a cheap laser printer. Today, even Hewlett-Packard Co.
Cars That Think
DECEMBER 29, 2023
Cerf recounted to IEEE Spectrum three of the mistakes he made while developing the Internet Protocol Suite (more commonly referred to as TCP/IP). Of course, installing fiber optic cables isn’t cheap, but they can pull double duty as communications channels and earthquake detectors. He didn’t get everything right, however.
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