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BCA has an extended school day from 8:00 AM to 4:10 PM. Prior to the COVID-19 pandemic , the day would start with a 4-minute Information Gathering Session (IGS), serving the purpose of a homeroom , followed by 27 modules (commonly referred to as "mods") that would last 15 minutes each, with 3 minutes of passing time in between each.
Crystal violet is one of the components of methyl violet, a dye first synthesized by Charles Lauth in 1861. [26] From 1866, methyl violet was manufactured by the Saint-Denis-based firm of Poirrier et Chappat and marketed under the name "Violet de Paris". It was a mixture of the tetra-, penta- and hexamethylated pararosanilines. [27]
The first semester school was Milton Academy's Mountain School which opened in 1984 in Vershire, Vermont. Since then more than a dozen additional semester schools have opened across the United States of America and in other countries. The list of opening dates below shows the growth in semester schools over time and their geographic diversity.
Methyl violet is a mutagen and mitotic poison, therefore concerns exist regarding the ecological impact of the release of methyl violet into the environment. Methyl violet has been used in vast quantities for textile and paper dyeing, and 15% of such dyes produced worldwide are released to environment in wastewater.
BCA protein assay in a 96 well plate. The bicinchoninic acid assay (BCA assay), also known as the Smith assay, after its inventor, Paul K. Smith at the Pierce Chemical Company, [1] now part of Thermo Fisher Scientific, is a biochemical assay for determining the total concentration of protein in a solution (0.5 μg/mL to 1.5 mg/mL), similar to Lowry protein assay, Bradford protein assay or ...
Solvent Violet 13, also known as D&C Violet No.2, oil violet, Solvent Blue 90, Alizarine Violet 3B, Alizurol Purple, Duranol Brilliant Violet TG, Ahcoquinone Blue IR base, Quinizarin Blue, Disperse Blue 72, and C.I. 60725, is a synthetic anthraquinone dye with bright bluish violet hue.
This is an accepted version of this page This is the latest accepted revision, reviewed on 28 January 2025. Varieties of the color violet Violet Spectral coordinates Wavelength 380–450 nm Frequency 800–715 THz Color coordinates Hex triplet #8000FF sRGB B (r, g, b) (128, 0, 255) HSV (h, s, v) (270°, 100%, 100%) CIELCh uv (L, C, h) (41, 134, 275°) Source W3C B: Normalized to [0–255 ...
1974 Datsun Violet 140J (710, UK) Rear view of Datsun 160J notchback sedan Taiwan. In Taiwan the Violet was introduced in 1973 under the name Yue Loong Violet 707 and replaced the successful Datsun Bluebird there. It remained in production until 1982 The Yue Loong Violet was usually offered with the OHV J16 engine. The VIP Brougham was a luxury ...