Class names , capitalization

References in the text to these general classes or groups of materials is always in small capitals to differentiate them from references to specific chemicals, the names of which are given in normal roman typeface. 

It was assumed in this case that the sum of money that the capitalist casts into circulation to cover his individual consumption until the first reflux of his capital is exactly equal to the surplus-value that he produces and hence has to convert into money. This is obviously an arbitrary assumption in relation to the individual capitalist. But it must be correct for the capitalist class as a whole, on the assumption of simple reproduction. It simply expresses the same thing as this assumption implies, namely that the entire surplus-value is unproductively consumed. 

Always capitalize kingdom, phylum, class, order, family, and genus taxonomic names, as well as names of cultivars. Subclassifications follow the same presentation as the main category. 

Two conventions are in use to describe the configuration of a stereogenic centre. The older system uses the symbols D and l, and is still employed for two important classes of compound, namely amino acids and sugars otherwise it has been superseded. The d/l system will be considered first. The use of capital letters here serves to distinguish this convention from dll (page 22), which relates only to the sense in which the plane of polarized light is rotated. 

Calixarenes are a fascinating class of cyclooligomers having three-dimensional concave surface and relatively rigid structure. Their name derives just from their calyx-form (but various other suggestive forms can be properly constructed) able to act as a host for other molecules (e.g., fullerenes, ions and so on) and have assumed capital importance for their use in analytic chemistry (where are used as ion-selective electrode and electrochemical as well as optical sensors) [290], medicine and other fields. In medieine they assume partieular importance because ean be used in eancer treatments as non-toxic molecules to carry a toxic payload to the eaneer eells. 

The penicillins (pen-uh-SILL-ins) are a class of antibiotic compounds derived from the molds Penicillium notatum and Penicillium chryAogenum. The class contains a number of compounds with the same basic bicyclic structure to which are attached different side chains. That basic structure consists of two amino acids, cysteine and valine, joined to each other to make a bicyclic ( two-ring ) compound. The different forms of penicillin are distinguished from each other by adding a single capital letter to their names. Thus penicillin F, penicillin G, penicillin K, penicillin N, penicillin 0, penicillin S, penicillin V, and penicillin X. A number of other antibiotics, including ampicillin, amoxicillin, and methicil-lin, have similar chemical structures. 

I establish a foundation which will carry the name "Emil-Fischer-Stiftung". It will be provided with a capital of 750,000 Marks. My heirs will take this sum from the better shares of my estate...and dedicate it Ito the foundation]. The profit of this capital will be used to support young chemists who work in organic, inorganic or physical chemistry in case of doubt members of the chemical institute in Berlin, which I was in charge of, with qualifications equivalent to those of other applicants, will be preferred. This foundation will be attached to and administered by the physical-mathematical class of the Prussian Academy of Sciences. 

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