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RFA One is a small-lift multistage launch vehicle with an on-orbit transfer stage designed to transport small and micro-s atellites of up to 1,300 kg into low-Earth polar and Sun-synchronous orbits. It has been in development by German private company Rocket Factory Augsburg since 2019.
III Lowland Brigade, RFA (T.F.) (1st, 2nd and 3rd Glasgow Batteries and Brigade Ammunition Column) rejoined the division in Egypt in March 1916, but I Lowland Brigade, RFA (T.F.) (1st and 2nd Edinburgh and Midlothian Batteries and Brigade Ammunition Column) proceeded to France in October 1915 where it was re-equipped with 18 pounders and joined ...
The defunct St. David's Battery, St. David's, Bermuda in 2011, historically manned by the RGA and the part-time reserve Bermuda Militia Artillery.. The Royal Garrison Artillery came into existence as a separate entity when existing coastal defence, mountain, siege and heavy batteries of the Royal Artillery were amalgamated into a new sub-branch.
Rocket Factory Augsburg was founded as a spin-off of OHB SE in 2018 by Jörn Spurmann (CCO of RFA), Stefan Brieschenk (COO of RFA), Hans Steiniger (CEO of MT Aerospace) and Marco Fuchs (CEO of OHB SE). [6] As of 2021, Spurmann, Brieschenk, Steiniger, Fuchs, Stefan Tweraser (CEO of RFA), and Jean-Jacques Dordain made up the board of RFA.
TrimSpa was a dietary supplement designed for weight loss, marketed by the company Goen Technologies and headed by Alexander Szynalski. [1] The ephedra-based supplement was marketed by TrimSpa to help "stave off hunger", [2] until ephedra was banned from the United States. TrimSpa's parent company, Goen Technologies, filed for bankruptcy ...
IC 50 values are typically expressed as molar concentration. IC 50 is commonly used as a measure of antagonist drug potency in pharmacological research. IC 50 is comparable to other measures of potency, such as EC 50 for excitatory drugs. EC 50 represents the dose or plasma concentration required for obtaining 50% of a maximum effect in vivo. [1]
In the United States, it is illegal to market products containing ephedrine or ephedra alkaloids as a dietary supplement. [1] In 2004, ephedra , a botanical source of ephedrine alkaloids, was banned by the U.S. Food and Drug Administration due to serious safety concerns, injuries, and deaths linked to ephedra-containing supplements.
Radiofrequency ablation (RFA), also called fulguration, [1] is a medical procedure in which part of the electrical conduction system of the heart, tumor, sensory nerves or a dysfunctional tissue is ablated using the heat generated from medium frequency alternating current (in the range of 350–500 kHz).