نتایج جستجو برای: reaction species
تعداد نتایج: 929637 فیلتر نتایج به سال:
in this thesis, we exploit a simple and suitable method for immobilization of copper(ii) complex of 4?-phenyl-terpyridine on activated multi-walled carbon nanotubes [amwcnts-o-cu(ii)-phtpy]. this nanostructure was characterized by various physico-chemical techniques. to ensure the efficiency and fidelity of copper species, the implementation of three-component strategies in click-chemistry all...
In a recent paper it was shown that, for chemical reaction networks possessing a subtle structural property called concordance, dynamical behavior of a very circumscribed (and largely stable) kind is enforced, so long as the kinetics lies within the very broad and natural weakly monotonic class. In particular, multiple equilibria are precluded, as are degenerate positive equilibria. Moreover, u...
Background: Fasciolosis is a worldwide disease with major economic and public health consequences. Early detection of the infection is important for the prevention and control of the disease. ELISA allows for early detection of fasciolosis in man and animals. Fasciolosis is caused by Fasciola hepatica and F. gigantica in man and domestic animals respectively. These two species have many similar...
we describe here a suitable approach for the synthesis of n-unsubstituted monocyclic b-lactams under mild reaction conditions by the annelation of imines with substituted acetylchlorides. in this method the reaily available phtalimidoacetyl chloride were allowed to react with - dibenzylideneiminotoluene (hydrobenzamide) in the presence of an equimolar amount of triethylamine in refluxing toluen...
during 2010-2011 a faunistic survey was carried out for collection and identification of edaphic mesostigmatic mites (acari: mesostigmata) in jiroft and suburb. mites were extracted from soil samples by berlese funnel. the mites were cleared in nesbit fluid and were mounted in hoyer medium on microscopic slides. in this study 43 spices from 26 genera and 16 families were collected and identifie...
We consider a process in which there are p–species of particles, i.e. A1, A2, · · · , Ap, on an infinite one–dimensional lattice. Each particle Ai can diffuse to its right neighboring site with rate Di, if this site is not already occupied. Also they have the exchange interaction Aj +Ai → Ai +Aj with rate rij . We study the range of parameters (interactions) for which the model is integrable. T...
Lebensmittel gelten als authentisch, wenn das Produkt oder sein Inhalt mit dem Originalzustand und den Angaben auf der Deklaration übereinstimmt. Abweichungen von Behauptungen werden Verstöße gegen die Lebensmittelvorschriften angesehen. Aufgrund des gestiegenen Bewusstseins für Problem negativen Auswirkungen Lebensmittelbetrug wird Fleischkonsum maßgeblich Wahrnehmung Verbraucher in Bezug Lebe...
Reaction-diffusion equations are one of the most common mathematical models in natural sciences and used to model systems that combine reactions with diffusive motion. However, rather than ...
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