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The beautiful shapes of neurons - Boing Boing (blog)

For some reason, hardening a piece of brain in potassium dichromate, and subsequently dousing it with silver nitrate, dyed only a few cell bodies and their respective projections in the tissue sample, revealing their complete structures and exact ...

A contemporary space in the new Barnes Foundation - Philadelphia Daily News

The show chronicles Barnes’ 40-year friendship with philosophers, educators, art dealers, collectors, artists and people from the West Philadelphia factory that produced Barnes’ invention Argyrol, the silver-nitrate drops that prevent ...

Silver in Medicine: Support for the Market? - The Business Insider

as silver nitrate is commonly placed in the eyes of newborns to prevent infections that could cause blindness. Silver has also been widely used in dentistry to fabricate fillings. Today, the uses of silver for its healing and preventative properties are growing.

Incredible videos recreate Isaac Newton’s experiments with alchemy - io9.com

Writes Newman: The first sequence illustrates the reduction of silver from a silver nitrate solution while copper is dissolved in the solution. The second time-lapse sequence depicts the reduction of the previously dissolved copper while iron is dissolved.

Know Your Neurons: The Discovery and Naming of the Neuron - Scientific American

For some reason, hardening a piece of brain in potassium dichromate, and subsequently dousing it with silver nitrate, dyed only a few cell bodies and their respective projections in the tissue sample, revealing their complete structures and ...

Drug Eruptions - Medscape News

An example of accumulation is argyria (blue-gray discoloration of skin and nails) observed with use of silver nitrate nasal sprays. Adverse effects are normal but unwanted effects of a drug. For example, antimetabolite chemotherapeutic agents ...

Fish poo farm child's play - ABC Online

Students have set up an aquaponics system where the waste of 130 silver perch fish provides the nutrients for ... "And then another bacteria eats and it goes into nitrate, and then the plants eat that, and the plants clean the water, and then it goes ...

5 materials that could change the world - PC Authority

Layering it with boron nitrate for a four-layered structure that made the graphene ... Silicene, made by condensing a silicon vapour onto a silver plate, may be better than graphene for smaller and cheaper electronic devices because it can be integrated ...

Nature slip-siding away for Suwannee River, Florida - St. Petersburg Times

And just as the Department of Health protects us from swimming in water with poor visibility, it could defend us against the nitrate pollution spoiling ... the withdrawal will harm Florida's famous Silver Springs. Stronach has hired water ...

Quest for the connectome: scientists investigate ways of mapping the brain - The Guardian

1873 Italian physician Camillo Golgi develops the reazione nera, the "black reaction". The simple mixture of potassium dichromate and silver nitrate gave scientists the ability to stain, and highlight, individual brain cells. • 1890s The Spaniard ...