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In 1925, the company purchased Montreal-based Scientific Supplies, Ltd. [3] The same year, the company was renamed Fisher Scientific. In 1940, Fisher Scientific acquired the New York supply company Eimer & Amend, which was founded in 1851 by Bernard G. Amend. [2] Aiken Fisher, Chester's oldest son, became president of the company in 1949.
Thermo Electron Corporation (NYSE: TMO) (incorporated 1956) was a major provider of analytical instruments and services for a variety of domains. It was co-founded in 1956 by George N. Hatsopoulos , an MIT PhD in mechanical engineering , and Peter M. Nomikos, a Harvard Business School graduate, who provided initial funding.
A fractionating column or fractional column is equipment used in the distillation of liquid mixtures to separate the mixture into its component parts, or fractions, based on their differences in volatility. Fractionating columns are used in small-scale laboratory distillations as well as large-scale industrial distillations.
Today, most GC columns are fused silica capillaries with an inner diameter of 100–320 micrometres (0.0039–0.0126 in) and a length of 5–60 metres (16–197 ft). The GC column is located inside an oven where the temperature of the gas can be controlled and the effluent coming off the column is monitored by a suitable detector. [1]
The Catalogue of Scientific Papers was an attempt by the Royal Society of London to catalogue all papers published in scientific periodicals back to the year 1800 and produce a bibliographic index organised by author. [1] [2] The first volume was published in 1867 and it ran until 1901.
The International Catalogue of Scientific Literature developed from the earlier Catalogue of Scientific Papers dating from 1867. [2] According to Isadora Mudge in the Guide to Reference Books: "While issued this was the most important current bibliography covering all the sciences. Includes both books and periodical articles.
In library and information science, cataloging or cataloguing is the process of creating metadata representing information resources, such as books, sound recordings, moving images, etc. Cataloging provides information such as author's names, titles, and subject terms that describe resources, typically through the creation of bibliographic records. [1]
At 2 mi (3.2 km), Hubbard Street Elementary School was the closest school to Pacoima dam and was also less than a mile from the Veterans Hospital complex. The wood-frame buildings (classrooms, a multipurpose building, and some bungalows) were built after the Field Act, and damage and cleanup costs there totaled $42,000.
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