On carbonic acid in mineral waters
نویسندگان
چکیده
منابع مشابه
Mineral waters in rheumatoid arthritis
Background: Rheumatoid arthritis (RA) is an autoimmune disorder affecting nearly 1% of adult population. First-line therapies include disease-modifying antirheumatic drugs, but creno-balneotherapy is often prescribed in rheumatic disorders and RA is no exception. Objectives: To know the efficacy of creno-balneotherapy in RA. Methods: A Medline based search was made using MeSH terms “balneology”...
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The cis,trans-conformer of carbonic acid (H2CO3), generated by near-infrared radiation, undergoes an unreported quantum mechanical tunnelling rotamerization with half-lives in cryogenic matrices of 4-20 h, depending on temperature and host material. First-principles quantum chemistry at high levels of theory gives a tunnelling half-life of about 1 h, quite near those measured for the fastest ro...
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The effect of calcium upon the uptake of oleic acid solubilized with 10 mM taurocholate was investigated using an in vitro model of isolated enterocytes. The addition of Ca2+ to the incubation medium (Hanks' medium) led to a decrease in oleic-acid uptake. This uptake inhibition was dependent on both the amount of Ca2+ and the fatty-acid concentration, since the inhibitory effect was significant...
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چکیده ندارد.
15 صفحه اولAqueous carbonic acid (H2CO3).
Carbonic acid (H2CO3) is a molecule right at the interface between organic and inorganic chemistry. In fact, according to some definitions it is an organic molecule, while according to others it is an inorganic molecule. Its exceptionality can also be recognized from the fact that it formally belongs neither to the mononor dicarboxylic acids, even though it is a C1 diprotic acid. The diprotic n...
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ژورنال
عنوان ژورنال: Dublin Quarterly Journal of Medical Science
سال: 1862
ISSN: 0790-2328
DOI: 10.1007/bf02956727