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Why are lipopolysaccharides toxic?

Why are lipopolysaccharides toxic? The real, physical border that separates the inside of a bacterial cell from the outside world is its membrane, a double lipid layer interspersed with proteins, to which LPS is connected via […]

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What is the best self-propelled howitzer?

What is the best self-propelled howitzer? Currently top 10 self-propelled howitzers in the world are these: Nr.1 PzH 2000 (Germany) Nr.2 2S35 Koalytsiya-SV (Russia) Nr.3 PLZ-52 (China) Nr.4 K9 Thunder (South Korea) Nr.5 Type 99 (Japan) […]

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What is Shimano dynasys?

What is Shimano dynasys? SHIMANO presents the drivetrain technology for mountain bikes: DYNA-SYS. This revolutionary technology uses a 10-speed cassette, but that is not the only feature of this system. Highlight is a completely redesigned drivetrain […]

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What color is copper patina?

What color is copper patina? green-blue Much more than the brown-black inner cuprite layer, the characteristic visual appearance of copper patina is determined by its green-blue colour of the outer patina. Depending on exposure conditions this […]

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