Arguments against

Thus, strong arguments against all of the obvious nitrating species acting alone can be found. However, as has been pointed out, the extent to which ions require solvation by nitric acid molecules in this medium is unknown, and such solvation would influence the apparent order with respect to the stoichiometric nitric acid. The possibility also exists that more than one mechanism of nitration, excluding nitrosation, is operative. 

In summary, the application of the RHT model to the CPI may by questionable. Certainly, it provides no compelling arguments against the measures for optimizing human reliability which are proposed in this book. 

I wondered whether there might be some means of maximizing the number of atomic number triads that appear on the periodic table. One thing was immediately clear, namely that the relocation of helium, as proponents of the left-step favor, would lead to the loss rather than the gain of an atomic number triad. This was therefore one more argument against the relocation of helium. 

The arguments against nonclassical ions are summed up in Brown, H.C. The Nonclassical Ion Problem Plenum NY, 1977. This book also includes rebuttals by Schleyer, P.v.R. See also Brown, H.C. Pure Appl. Chem., 1982, 54, 1783. 

Arguments against this rather simple way of proceeding can be based on the fact that the histoiy of chemistiy is simplified too far in order to produce suitable teaching material. Scientific developments are ripped out of their historical context and sometimes rudely simplified. Other concepts, like the historical problem-centred... 

An argument against an immunologic reaction in non-immediate hypersensitivity reactions has been the lack of a hapten. Non-ionic RCM are chemically non-reactive... 

This effect, called the third body effect by Conway and co-workers [101], is however controversial [102], The main argument against this theory is the fact that there is a specificity of catalytic behavior for each kind of metal adatom. Even adatoms producing similar geometrical blocking effects, present different catalytic properties. So, for instance, tin and lead [97] occupy two Pt atoms, but tin produces... 

Ergo, effective medicine is compassionate medicine, and the reductive practice must be regarded, always, as only part of the therapeutic encounter. Note, there is no argument against reductionism per se, but there is a complaint lodged against radical positivism, where the patient is regarded as the disease, e.g. the cancer in bed 3 , or the pneumonia in room 506 . 

The requirement of hydrogen peroxide or oxygen in diazaquinone chemiluminescence appears to be another argument against the hypothesis of Albrecht 128> or of Kautsky and coworkers 132> that the diazaquinone is simply hydrolyzed to yield aminophthalate and diimine which in turn reduces other diazaquinone molecules to luminol in an excited state so that it then emits. 

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