Journal of the Franklin InstituteSee R.L. Wathen, `Genesis of a Generator - The Early History of the Magnetron', Journal of the Franklin Institute, Vol. 255/4 (1953), pp.271-87, on p.281.Wathen, R.L., Genesis of a generator--The early history of the magnetron. Journal of the ...
(electromagnetic induction). The first phenomenon eventually became the basis of theelectric motor, which converts electrical energy into mechanical energy, while the second eventually became the basis of theelectric generator, or dynamo, which converts mechanical energy into electrical energy. Although ...
Otto Von Guericke builds the first static electricity generator. 1662 Descarte's reflex ©BIUThe work of Rene Descartes, French Philosopher, is published (after his death) and explains human movement in terms of the complex mechanical interaction of threads, pores, passages and 'animal spirits'....
Product pages are an invaluable revenue generator, providing customers with detailed information about a product and a CTA to complete a purchase. Read Article Articles How to Create an Online Store Ready to create an ecommerce store? Here's how to create, set up and launch a profitable store...
The integration of foreign DNA into algal and plant plastid genomes is a rare event, with only a few known examples of horizontal gene transfer (HGT). Plasmids, which are well-studied drivers of HGT in prokaryotes, have been reported previously in red al
Turbine - Steam, Technology, History: The first device that can be classified as a reaction steam turbine is the aeolipile proposed by Hero of Alexandria, during the 1st century ce. In this device, steam was supplied through a hollow rotating shaft to a
WordPress powers more than 43% of all websites today, but it didn’t start out as the giant it is now. It began as a simple blogging tool built by passionate developers who wanted to make publishing online easier for everyone. What started as a small project has grown into the most pop...
phonograph(留声机)andtheintern8al •Electricenergyisanewsourceofenergytocomplementandreplacethesteamengine.电能成为补充和取代以蒸汽机为动力的新能源。•In1866,theGermanSiemens(西门子)madeagenerator(发电机).Bythe1970s,theactualgeneratorswereavailable.Afterthat,electriclights,trams(电车)andmovieprojectors(电影...
A potassium hydroxide eluent generator cartridge generated a hydroxide gradient that was pumped at 0.25 mL min−1. The gradient was constant at 10 mM for 5 min, increased linearly to 48.5 mM at 27 min, then increased linearly to 50 mM at 40 min. A Dionex AERS 500 ...
•Electricenergyisanewsourceofenergytocomplementandreplacethesteamengine.电能成为补充和取代以蒸汽机为动力的新能源。•In1866,theGermanSiemens(西门子)madeagenerator(发电机).Bythe1970s,theactualgeneratorswereavailable.Afterthat,electriclights,trams(电车)andmovieprojectors(电影放映机)cameintobeing,andhumans...