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Mysterious new man-made gases pose threat ozone layer
2014-03-09 19:09:00| Climate Ark Climate Change & Global Warming Newsfeed
BBC: Scientists have identified four new man-made gases that are contributing to the depletion of the ozone layer. Two of the gases are accumulating at a rate that is causing concern among researchers. Worries over the growing ozone hole have seen the production of chlorofluorocarbon (CFC) gases restricted since the mid 1980s. But the precise origin of these new, similar substances remains a mystery, say scientists. Lying in the atmosphere, between 15 and 30km above the surface of the Earth,...
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Ethernet Switch offers advanced Layer 2 network management.
2014-03-07 14:31:17| Industrial Newsroom - All News for Today
Equipped with 20 ports, Parvus SWI-22-10 PCI/104-Express Card facilitates integration of high-speed Gigabit Ethernet LAN switching for IP-enabled equipment. SWaP-optimized card supports IPv4 and IPv6 multicast traffic, VLANs, QoS traffic prioritization, Link Aggregation, and SNMPv/1/v2/v3 management as well as secure authentication, redundancy, precision timing, and IGMP Snooping. Designed to meet MIL-STD-810G environmental requirements, fully managed switch operates from -40 to +85°C. This story is related to the following:Ethernet Switches
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I/O Module supports CAN Layer 2.
2014-02-28 14:30:55| Industrial Newsroom - All News for Today
Linking CAN field devices to 750 Series WAGO-I/O SYSTEM, Model 750-658 CAN Gateway Module can be used with 750 Series PLCs or couplers, providing gateway between CAN network and other fieldbuses, such as Ethernet or Profibus. Device can be integrated into CANopen, SAE-J1939, or DeviceNet network by using CoDeSys function blocks. Module offers users flexibility by supporting 3 modes of operation: sniffer mode, transparent mode, and mapped mode. This story is related to the following:Test and Measuring InstrumentsSearch for suppliers of: Ethernet I/O Devices | I/O Modules |
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West Quadrant Concept Layer Maps
2014-02-21 19:55:57| PortlandOnline
Ten Concept Layer Maps for the West Quadrant outlining land uses, supporting infrastructure and transportation concepts PDF Document, 7,187kbCategory: West Quadrant Plan Documents
Smart Streetlights Critical Layer Of 'Internet Of Things,' Will Save Cities $11.3B Per Year By 2025
2014-02-19 07:36:30| publicworks Home Page
Across the globe, LED and smart streetlights are helping to establish smart cities and represent a critical layer of the emerging 'Internet of Things
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