Thank you for visiting my website. For information on current issues regarding Dolphins and Whales, please read my Blog and follow me on Facebook: Peggy Oki, Origami Whales Project, Let's Face It Visual Petition campaign. For over 25 years (mostly at my personal expense) I have been an activist for Cetaceans (Whales and Dolphins).
Incoterms and Shipping. Incoterms like DDU are contract specifications outlining who bears the costs and risks of international transactions and are subject to change at the discretion of the ICC. There have been only 8 changes since the first set were published.
A phasor measurement unit (PMU) or synchrophasor is a device which measures the electrical waves on an electricity grid, using a common time source for synchronization. A PMU can measure 50/60 Hz AC waveforms (voltages and currents) typically at a rate of 48 samples per cycle (2880 samples per second for 60Hz systems).