je.st
news
Tag: tests
O2 tests LED light based 'LiFi' network
2018-08-15 02:00:00| Total Telecom industry news
UK mobile network operator O2 has launched an innovative new trial, which uses LED light bulbs to create a wireless network capable of transmitting large amounts of data. Where traditional WiFi networks utilise radio waves, O2's trial network uses LED light bulbs to send and receiving large quantities of data…read more on TotalTele.com »
DOE Tests Performance of High-Efficacy LEDs
2018-07-26 21:28:58| Electrical Construction & Maintenance
Researchers found high-output LED luminaires are reasonably close to manufacturer claims but cautioned that efficacy alone is not enough.
Tags: performance
tests
doe
leds
Japan's "summer of clear" tests the conventional wisdom on beverage colours - NPD trends
2018-07-25 12:27:00| Daily beverage news and comment - from just-drinks.com
A burst of clear-coloured beverage innovation in Japan this summer is challenging the traditional role of colour in beverage innovation, potentially providing new insights into the role colour plays in beverage choice. The conventional wisdom is that colour strongly affects the perceived taste and flavour of a beverage. Removing colour can be both disruptive and attention grabbing, but can violating colour-flavour norms really be a path to success in beverage innovation?
Tags: clear
summer
tests
trends
T-Mobile tops Open Signal, Ookla speed tests in US
2018-07-19 09:00:00| Telecompaper Headlines
(Telecompaper) T-Mobile US has come top among US mobile operators in speeds tests by Open Signal and Ookla's Speedtest in the first half of 2018. The mobile operator averaged 21.6 Mbps in the Open Signal 4G tests in Q2, up 2 Mbps from six months earlier, and reached a score of 27.86 over the first half on Speedtest. Verizon came second in the tests, with average speeds of respectively 20.6 Mbps and 26.02. AT&T was third with an average 15.1 Mbps on Open Signal and 22.17 on Speedtest. Sprint reached respectively 14.5 Mbps and 20.38.
Nissan admits falsifying emissions tests in Japan
2018-07-09 10:55:46| BBC News | Business | UK Edition
The firm says emissions and fuel economy tests had "deviated from the prescribed testing environment".
Tags: japan
tests
nissan
emissions
Sites : [17] [18] [19] [20] [21] [22] [23] [24] [25] [26] [27] [28] [29] [30] [31] [32] [33] [34] [35] [36] next »