Scientific papers components

A mixture of gases which can undergo chemical change is distinguished from mixtures of inert gases ( 122) by the name gas mixture with convertible components (Gibbs, Scientific Papers, I. 172). 

These patent components are similar to corresponding sections of scientific papers. The section devoted to the description of specific examples or embodiments can very well be identical for the two types of publication. 

Drawings are required in patents "whenever the nature of the case admits of it (Rule 81, Rules of Practice of the United States Patent Office in patent cases). "The drawing must show every feature of the invention specified in the claims (Rule 83). Similarly, scientific papers include drawings illustrating new relationships, or novel components or arrangements of apparatus. 

In the tutorial, a scientific paper is deconstructed into its components (Introduction, Experimental, Results and Discussion, Conclusions, References and Abstract). Each component is examined and decoded to identify the key elements and features that are typically included. Eor example, when writing an Introduction to a scientific paper, we recommend the students address the following questions (1) What has been done before (2) Why are we doing this experiment (3) What are we going to do (4) How are we going to do it ... 

HPLC is now pre-eminent amongst chromatographic techniques as evidenced by the vast number of published scientific papers which cite the technique as the chosen method of analysis. HPLC is not limited as is GC in applicability by component volatility or thermal stability, which makes it the method of choice for polymers, polar, ionic and thermally unstable materials. To summarise, modern LC has the advantages that the columns are reusable, that sample introduction can be automated and detection and quantitation can be achieved by the use of continuous flow detectors these features lead to improved accuracy and precision of analysis. In consequence the technique not only complements GC but is regarded as the most useful and expedient of chromatographic methods. 

The reason that the designation resin-modified is preferred to light-cured (or light-curable ) is that these latter terms incorrectly imply that the characteristic acid-base reaction is initiated by irradiation with light. It should be noted, however, that unfortunately this term has been widely used for these materials, including in the first two scientific papers describing the properties of the first commercially successful formulation [3,4]. The option dual-cure is rendered inappropriate because of the possibility of tri-cure formulations, where the monomer is polymerized both by photo-initiators and two-component free radical initiators, both of which complement the acid-base cure process. Consequently, it is possible in principle to have a dual-cure material in which there is no acid-base reaction, and the system is not a giass-ionomer at all. 

Venom is secreted from the dorsal, pelvic and anal spines. A review of original papers indicates that many papers have failed to specify from which spine the venom was obtained. Therefore, some publications are meaningless scientifically. Not a single component of fish venoms has been characterized for the amino acid sequence yet. Even the molecular weight of fish toxins is not clear. Deakins and Saunders (25) concluded that the molecular weight of Scorpaena toxin was 150,000, while Schaeffer et al. (26) concluded that it had a molecular weight range of 50,000 to 800,000. 

This time, Midgley was doing the kind of basic chemical research for rubber that had not been done for tetraethyl lead or CFCs. He discovered the distinction between two rubber components and laid the foundation for wartime synthetic rubber research. Most of his 15 rubber papers were published in scientific journals of the American Chemical Society. Midgley was proud of the work given a major award for tetraethyl lead and CFCs, he talked only about rubber. In their interests, Midgley and Kettering had grown far apart. 

While the results of the work performed by Vaidyanathan et al.44 are scientifically useful, the thorough treatment the authors give to chemometrics is excellent. There is a detailed description of principal components (PCA) with a number of pictures of loadings to help explain the process. Using PC scores, three-dimensional representations of the samples are shown. This is a good paper for someone just beginning to use chemometrics. 

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