Viviane Bota
Mai multe idei de la Viviane
Bacterial cells of Staphylococcus aureus, which is one of the causal agents of mastitis in dairy cows. Its large capsule protects the organism from attack by the cow's immunological defenses. This image was taken at 50,000X magnification on a Transmission Electron Microscope of a heavy-metal coated replica of a freeze dried sample.  Author: Eric Erbe, Christopher Pooley

Bacterial cells of Staphylococcus aureus, which is one of the causal agents of mastitis in dairy cows. Its large capsule protects the organism from attack by the cow's immunological defenses. This image was taken at 50,000X magnification on a Transmission Electron Microscope of a heavy-metal coated replica of a freeze dried sample. Author: Eric Erbe, Christopher Pooley

Jellyfish, viewed with ZEISS Lightsheet Z.1 microscope Helena Parra, Pompeu Fabra University, Spain

Jellyfish, viewed with ZEISS Lightsheet Z.1 microscope Helena Parra, Pompeu Fabra University, Spain

Sucrose (sugar)

Sucrose (sugar)

These Machines Made Out Of Molecules Could Be A Manufacturing Revolution  Inspired by how parts of biological cells manufacture molecules, scientists are designing molecules to function as nano-scale machines that can produce chemicals compounds-- such as drugs like penicillin-- more efficiently and at lower costs than traditional chemistry-based methods.

These Machines Made Out Of Molecules Could Be A Manufacturing Revolution Inspired by how parts of biological cells manufacture molecules, scientists are designing molecules to function as nano-scale machines that can produce chemicals compounds-- such as drugs like penicillin-- more efficiently and at lower costs than traditional chemistry-based methods.

Microscopic part of a geranium flower.

Microscopic part of a geranium flower.

Trifolium pratense, 10x

Trifolium pratense, 10x

Pine stem cross section / Olympus SZ microscope / photographed by Joseph Paul, 10/13/2010

Pine stem cross section / Olympus SZ microscope / photographed by Joseph Paul, 10/13/2010

peacock plant   #green

peacock plant #green

Textura natural, células de una planta. Motivo: círculos.

Textura natural, células de una planta. Motivo: círculos.

Wood cells of Ilex aquifolium (holly), a transverse section.

Wood cells of Ilex aquifolium (holly), a transverse section.