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The remaining 5% of BPA is used in a wide range of applications, many of which involve plastic. [49] BPA is a main component of several high-performance plastics, the production of these is low compared to other plastics but still equals several
In addition to being present in many products that people use on a daily basis, BPA has the ability to bioaccumulate, especially in water bodies. In one review, it was seen that although BPA is biodegradable, it is still detected after wastewater treatment in many waterways at concentrations of approximately 1 ug/L.
Five caesium clocks, one passive hydrogen maser, two active hydrogen masers. [26] Cs, H National Physical Laboratory of India; New Delhi, India; DOST-PAGASA Juan Time ...
India does not currently observe daylight saving time (DST or summer time). The official time signal is given by the Time and Frequency Standards Laboratory. The IANA time zone database contains only one zone pertaining to India, namely Asia/Kolkata. The date and time notation in India shows some peculiarities. Clock in Mysore with Kannada numerals
Bisphenol A, a carbon-based synthetic compound used in the manufacture of certain plastics; Bloodstain pattern analysis, a technique in forensic science; Beta-Nitropropionic acid, a mycotoxin; Branch prediction analysis, in cryptography; Business process automation; Boronophenylalanine, a chemical used in neutron capture therapy of cancer
Louis Essen (right) and Jack Parry standing next to the world's first caesium-133 atomic clock at the National Physical Laboratory in London. Atomic clocks are the most accurate timekeeping devices in practical use today. Accurate to within a few seconds over many thousands of years, they are used to calibrate other clocks and timekeeping ...
Indigo dye – Indigo, a blue pigment and a dye, was used in India, which was also the earliest major centre for its production and processing. [2] The Indigofera tinctoria variety of Indigo was domesticated in India. [2] Indigo, used as a dye, made its way to the Greeks and the Romans via various trade routes, and was valued as a luxury ...
It is known for the manufacturing clocks. In 2008, the company unsuccessfully tried to enter the automotive industry with the Oreva Super, a low-cost electric car . [ 3 ] [ 4 ] It was dubbed " Tata Nano -Killer," reportedly costing less than INR 100,000 or roughly around $1,400.