a graph is textit{symmetric}, if its automorphism group is transitive on the set of its arcs. in this paper, we  classifyall the connected cubic symmetric  graphs of order $36p$  and $36p^{2}$, for each prime $p$, of which the proof depends on the classification of finite simple groups.

Tricyclic antidepressants have a long history in the treatment of headache. In 1964 Lance and Curran reported a better response to amitriptyline (30-75 mg/day) in chronic tension headache (n=280) compared with 11 other commonly used drugs (such as benzodiazepines, vasodilators, and sedatives). They also reported a placebo controlled crossover trial of 27 patients that showed clinically signific...

Correspondence BRiTISH 301 Tricyclic Antidepressants SIR,-I am worried by one sentence in the article on tricyclic antidepressants (13 April, p. 102): "Jaundice, which is very uncommon , is of the cholestatic type similar to that found in chlorpromazine." This is misleading. Jaundice is one of the more frequent side-effects reported from imipramine and imitrip-tyline, the most widely used membe...

background: tricyclic antidepressants (tcas) poisoning is the most common poisoning in the poisoning emergency department of noor hospital, isfahan, iran. the objective of this study was to compare qrs interval duration with ravr³3mm and r/savr³ 0.7 in predicting: serious complications of acute tca toxicity. methods and materials: this study was descriptive – analytic and prospective cohort. tc...

‎in this paper we introduce mixed unitary cayley graph $m_{n}$‎ ‎$(n>1)$ and compute its eigenvalues‎. ‎we also compute the energy of‎ ‎$m_{n}$ for some $n$‎.

In this research at the first complexes were optimized. NBO calculations and NMR for the complexes were carried out at the B3LYP/6-31G*quantum chemistry level. Different parameters such as energy levels, the amount of Chemical Shift in different atoms, the amount of HOMO/LUMO, chemical potential (µ ), chemical hardness (η), Formazan dyes have become important reactive dyes for cotton. Formazan ...

The synthetic route toward novel tricyclic, nitrogen-containing system is disclosed. Three compounds possessing structural features of 1,2,3,4-tetrahydroquinoxaline and decahydropyrido[3,4-b]pyrazine are synthesized starting from readily available precursors in six or seven steps, which the last three four steps respectively diastereoselective. Key reaction include N-acylation, Hofmann rearrang...

background: migraine is a chronic  neurological  disorder, characterized  by recurrent  moderate to severe headaches. worldwide migraine a=ects nearly 15%. studies suggest that genes involved in the production of nitric oxide (no) may act as genetic  factors for migraine. no synthase  3 (nos3) by expressing  enzyme nos regulates  endothelial  derived no. one  class of  medications   used  as  f...

We consider an edge-isoperimetric problem (EIP) on the cartesian powers of graphs. One of our objectives is to extend the list of graphs for whose cartesian powers the lexicographic order provides nested solutions for the EIP. We present several new classes of such graphs that include as special cases all presently known graphs with this property. Our new results are applied to derive best poss...