Chemist training

The first line notations were conceived before the advent of computers. Soon it was realized that the compactness of such a notation was well suited to be handled by computers, because file storage space was expensive at that time. The heyday of line notations were between I960 and 1970, A chemist, trained in this line notation. could enter the code of large molecules faster than with a structure-editing program,... 

We solved the first problem by bombarding large amounts of uranyl nitrate with neutrons at the cyclotrons at the University of California and Washington University plutonium concentrates were derived from these sources through the efforts of teams of chemists who used ether extractions to separate the bulk of the uranium and an oxidation-reduction cycle with rare earth fluoride carrier to concentrate the product. I managed to convince chemists trained in the techniques of ultramicrochemistry to join us to solve the second problem—Burris B. Cunningham and Louis B. Werner of the University of California and Michael Cefola from New York University. 

Older books and chemical journals used the terms atomic weight and molecular weight rather than atomic mass and molar mass. Because "weight" is a force rather than a mass, such usage is potentially confusing and is now discouraged, but many chemists trained in an earlier time still use the old terms, so you may encounter them. 

Frontier orbital theory is now widely used, with more or less appropriateness, especially by organic chemists, not least because of the success of the predecessor to this book, Frontier Orbitals and Organic Chemical Reactions, which survived for more than thirty years as an introduction to the subject for a high proportion of the organic chemists trained in this period. However, there is a problem—computations show... 

The phenomenology of energetic materials is described in every good explosives handbook. Nevertheless I wish to describe some of the relevant phenomena once again. As a physical chemist trained in molecular dynamics and molecular interactions, it took a long time for me to be able to communicate effectively with researchers in the mainstream of the energetic materials area. This section is intended primarily for the quick education of physical chemists and molecular... 

An integrated pharmaceutical company employs chemists trained in analytical techniques and deploys them throughout its research and development organization. So important is their work that the FDA licenses certain... 

Most of the indexed information originates in advertisements to hire chemists or to sell goods or services. The latter ads make it clear that their sponsors employ organic chemists as discovery or development researchers. For example, a commercial offer to make C-labeled drugs for metabolism studies requires synthetic chemists trained in handling radioactive compounds. 

PNA assembly with t-Boc synthesis chemistry may be employed by either manual or automated methods (Fig. 4). Manual synthesis based on the r-Boc chemistry yields PNA of very high quality but is labor intensive and requires a chemist trained in t-Boc SPPS. Manual synthesis has the advantage of being easily monitored at each monomer inclusion and also allows great flexibility of scale. 

The point of this, of course, is that, as is well known(l), trees (in particular binary trees) may be represented as lists. The above tree has a list representation, CH2(C(CH3)(CH3)CH3)CH(CH2CH3)CH3. Now this doesn t look too appealing to the chemists trained eye but CH3CCCH3)CCH3)CH2CH(CH3)CH2CH3 does. This is a list representation of the tree... 

A chemist trained for CDL should be available and may be part of a forensic team or part of a law enforcement agency. The chemist should conduct an on-site assessment of the chemicals, including identification and segregation. The chemist reports to the Site Safety Officer. 

C2Li2 has been determined by computations to have a bridged structure. A chemist trained in MO theory might have intuitively guessed that this geometrical preference is due to the presence of vacant 2p AO s on lithium which become responsible for a double occupancy of an MO of the type shown below (something which is incorrect). 

William Henry was a British chemist, trained as a physician, who is best known for his for-mnlation of what is now called Henry s law. 

In pre-war Netherlands, industry in general was not very much developed, and in particular the chemical industry was in an infant stage, as compared to the present situation. The main process industries were Shell (at the time called "Bataafsche Petroleum Maatschappij" oil refining), Unilever (oils and fats), DSM (formerly called "Dutch State Mines" coke, gas and coal chemicals, fertilizers) and AKU (semi-synthetic fibers). These companies, together with a string of minor chemical firms, recruited for their needs chemists trained at one of the 6 general universities in the country and chemical... 

This style of cooperation involved not only the transfer of results of research, but also the exchange of the researchers themselves. While there is ample evidence of this cooperation in Germany, it was rare in Britain before 1900. Several British chemists left industry for various reasons in order to take up university posts. However, at the same time there was hardly any movement in the reverse direction from university to industry. This one-way traffic meant there was no real interchange of personel. Furthermore, some chemists trained in industry took up jobs as chemical consultants and in contrast to their German counterparts they did not look for research projects. In such cases British chemists aspired to optimise their personal fortunes, while Germans focused more on their reputations. The argument is not that differences were due to British materialism and German idealism, far from it, but that the two different societies valued wealth and reputation differently. 

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