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High Cell Density Cultivation of HEK293 Cells Using a 2L Membrane‐Stirred Bioreactor

open access: yesBiotechnology and Bioengineering, EarlyView.
ABSTRACT The use of perfusion systems for the continuous cultivation of animal cells at high cell density (HCD) for the production of recombinant proteins, viruses, and viral vectors has many advantages. Besides an enhancement of volumetric productivity and high cell viability, the product quality can be improved through a steady‐state environment ...
Lennart Jacobtorweihe   +5 more
wiley   +1 more source

Tanks and anti‐tank weapons

The Adelphi Papers, 1978
The appearance of tanks did two things from the point of view of military technology. One was to create a long-term opportunity; the other was to produce an immediate problem.
openaire   +1 more source

Tanks and Tank Warfare

2016
World War I introduced new technologies and doctrine in a quest to overcome the tactical stalemate of the trenches. The first tanks had great potential that would be capitalized upon during the next world war, but early models suffered from design flaws and lack of doctrine for their use on the battlefield.
openaire   +1 more source

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