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Tag: butterfly
Butterfly Valve Enhances Safety
2016-05-10 05:22:33| Chemical Processing
Triple offset butterfly valve delivers flow control, optimized Cv and low Delta P in a single valve.
Tags: safety
valve
butterfly
enhances
Bonomi Introduces "One Number" High-Performance Butterfly Valve Packages With Aluminum-Body Electric Actuators
2016-04-11 04:11:57| chemicalonline Home Page
Bonomi North America has introduced a new series of single part number high-performance automated butterfly valve packages for use in industrial heating, hydrocarbon and chemical processing, power generation and other industrial applications
Tags: number
electric
packages
valve
A newly discovered Alaskan butterfly may hold clues to climate change
2016-03-26 23:37:00| Climate Ark Climate Change & Global Warming Newsfeed
Boston Globe: Researchers discovered a possible new butterfly species in Alaska and believe it could tell us more about the pace of climate change. The Tanana Arctic, or Oeneis tanana, probably evolved from a rare hybrid when two butterfly species mated before the last ice age, according to a study published this month in the Journal of Research on the Lepidoptera. While the butterfly could help shed light on the North American Arctic's geological history, it can also serve as a sort of canary in the coal...
Tags: change
hold
newly
discovered
New Alaskan butterfly: monitor for climate change?
2016-03-19 21:42:00| Climate Ark Climate Change & Global Warming Newsfeed
Christian Science Monitor: A butterfly species, misidentified for more than 60 years, may be the only type of butterfly endemic to Alaska, say scientists. The newly identified Tanana Arctic lives in spruce and aspen forests in the Tanana-Yukon River Basin. Because butterflies react quickly to climate change, the species could help scientists identify alarming changes in the sensitive arctic ecosystem, says Andrew Warren, a lepidopterist (butterfly expert) at the University of Florida in Gainesville. This butterfly has...
Tags: change
monitor
climate
butterfly
Network Rail volunteers help create new habitat for Duke of Burgundy butterfly
2016-02-26 01:00:00| Railway Technology
UK rail infrastructure manager Network Rail (NR) has announced that a team of its orange army has created a new habitat for the rare Duke of Burgundy butterfly.
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