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Ghanas gold diggers: Scramble comes at high cost
2016-02-08 12:08:01| Climate Ark Climate Change & Global Warming Newsfeed
SciDevNet: People have mined for gold in what is now Ghana for thousands of years. The precious metal has always been easy to find, hence the name the British gave the country when they colonised it: the Gold Coast. In this four-part film series, we investigate the role of illegal, small-scale mining an increasingly important part of Ghanas gold producing industry and its impacts on human health and the environment. As a result of a modern-day gold rush induced by a spike in the price of the metal triggered...
UltraTape Acquires High Tech Graphics (HTG)
2016-02-08 11:31:06| Industrial Newsroom - All News for Today
WILSONVILLE, Ore. UltraTape Industries, a division of Delphon and leading manufacturer of cleanroom tape, labels and custom adhesive material products, announced today that it has completed its acquisition of High Tech Graphics (HTG) of Sherwood, OR. HTG manufactures custom graphic overlays and provides material...
Tags: high
tech
graphics
high tech
High Voltage Electrical Safety Training
2016-02-08 11:31:06| Industrial Newsroom - All News for Today
Seminar Overview The foremost purpose of this High Voltage Electrical Safety for Power GTD training seminar is to keep employees safe while working on or around high voltage power generation, transmission and distribution systems and equipment. In this seminar, students will learn how to work safely and...
Tags: high
training
safety
electrical
High Linearity Gain Blocks: GRF2013 Datasheet
2016-02-08 09:42:55| rfglobalnet Downloads
The GRF2013 high linearity gain block features a combination of simple-application schematics, flat gain, and high compressed output power with operation in the 0.5 to 2.7 GHz frequency range. Other features include gain of 17.5 dB at 2.5 GHz, and exhibits outstanding broadband noise figure, linearity, and return loss.
Tags: high
gain
blocks
datasheet
High Linearity Gain Blocks: GRF2012 Datasheet
2016-02-08 09:38:19| rfglobalnet Downloads
The GRF2012 high linearity gain block features a combination of simple-application schematics, flat gain, and high compressed output power with operation in the 0.2 to 4.0 GHz frequency range. Other features include gain of 13.5 dB at 2.5 GHz, and exhibits outstanding broadband noise figure, linearity, and return loss.
Tags: high
gain
blocks
datasheet
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