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The thermal cycler (also known as a thermocycler, PCR machine or DNA amplifier) is a laboratory apparatus most commonly used to amplify segments of DNA via the polymerase chain reaction (PCR). [1] Thermal cyclers may also be used in laboratories to facilitate other temperature-sensitive reactions, including restriction enzyme digestion or rapid ...
Mark Rober is an American YouTuber, engineer, inventor, and educator. He is known for his YouTube videos on popular science and do-it-yourself gadgets . Before he became a YouTuber, Rober was an engineer with NASA for nine years, where he spent seven years working on the Curiosity rover at NASA's Jet Propulsion Laboratory .
Quantitative PCR instruments monitor the progress of PCR, and the nature of amplified products, by measuring fluorescence.. The range of different fluorescent labels that can be monitored, the precision with which they can be measured, and the ability to discriminate signals from different labels, are relevant performance characteristics.
Roto Fasco Canada, Inc. was established in 1956 as Fasco Diecast Metals in Mississauga, Ontario. [4] The company was acquired in 2012 by Roto AG and operated by Roto North America. [4] It is now a producer of sliding patio door and cam lock hardware for residential and commercial window and door markets throughout North America. [4]
Kristen Welker is gearing up to meet her new baby boy. The Meet the Press moderator, 47, announced on the Tuesday, May 14, episode of Today that she and her husband, John Hughes , are expecting ...
Cyclone Power Technologies announced "that HyPex Inc. is manufacturing a pre-production of 10 Mark I engines to test performance and quality control before going into engine production on a larger scale." On February 24, 2015, "Cyclone has just received the pre-production parts for 10 Mark 1 Engines and they are in the process of being assembled."
T-s diagram for the ideal/real ORC. The working principle of the organic Rankine cycle is the same as that of the Rankine cycle: the working fluid is pumped to a boiler where it is evaporated, passed through an expansion device (turbine, [3] screw, [4] scroll, [5] or other expander), and then through a condenser heat exchanger where it is finally re-condensed.
Heat flows into the loop through the top isotherm and the left isochore, and some of this heat flows back out through the bottom isotherm and the right isochore, but most of the heat flow is through the pair of isotherms. This makes sense since all the work done by the cycle is done by the pair of isothermal processes, which are described by Q ...