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The Tone Bender MKII is a three transistor circuit [1] based on the MKI.5 version, but with an additional amplifier gain stage. Sola Sound produced the circuit for Vox (who sold their version as the "Vox Tone Bender Professional MKII"), [5] Marshall (who sold their version as the "Marshall Supa Fuzz"), [6] and Rotosound (who sold their version as the "RotoSound Fuzz Box". [7]
made of soft, flexible plastics that allow oxygen to pass through to the cornea. Soft contact lenses may be easier to adjust to and are more comfortable than rigid gas permeable lenses. Newer soft lens materials include silicone-hydrogels to provide more oxygen to your eye while you wear your lenses. [4]
Tone King is a manufacturer of vacuum tube guitar amplifiers and stand-alone attenuators located in Baltimore, Maryland, U.S. Tone King was founded by Mark Bartel in 1993 in Kingston, New York, after studying vintage fender amplifiers with blues guitarist Ben Prevo. [1]
A reported silicon phosphide is Si 12 P 5 (no practical applications), [89] [90] formed by annealing an amorphous Si-P alloy. The arsenic–silicon phase diagram measured at 40 Bar has two phases: SiAs and SiAs 2. [91] The antimony–silicon system comprises a single eutectic close to the melting point of Sb. [92] The bismuth system is a ...
Carbon–silicon bonds are absent in biology, however enzymes have been used to artificially create carbon-silicon bonds in living microbes. [8] [9] [10] Silicates, on the other hand, have known existence in diatoms. [11] Silafluofen is an organosilicon compound that functions as a pyrethroid insecticide. Several organosilicon compounds have ...
Silicone resin with R = CH 3, H or OH. Silicone resins are a type of silicone material which is formed by branched, cage-like oligosiloxanes with the general formula of R n SiX m O y, where R is a non-reactive substituent, usually methyl (Me = −CH 3) or phenyl (Ph = −C 6 H 5), and X is a functional group: hydrogen (−H), hydroxyl (−OH), chlorine (−Cl) or alkoxy (−O −).
SGI Indigo2 IMPACT and a promotional SGI espresso machine in an Indigo case Indigo2 IMPACT R10000 Badge for a Power Indigo2 with Extreme Graphics. The SGI Indigo2 (stylized as "Indigo 2") and the SGI Challenge M are Unix workstations which were designed and sold by SGI from 1992 to 1997.
Coherent was founded as II-VI Incorporated in 1971 by Carl Johnson and James Hawkey. [5] [6] The name "II-VI" is a reference to the groups II and VI in the periodic table, since the company started its business by producing cadmium telluride (cadmium belongs to group II and tellurium belongs to group VI). [7]