Volume 8, Issue 2
مرور بر اساس
ارسال های اخیر
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A B INITIO CALCULATION OF THE KC1 PHONON FREQUENCIES
(University of Tehran, 1997-06-01)We have calculated the phonon frequencies of KC1 along symmetry directions using an approach which is a combination of the frozen phonon and force constants methods. We also calculated Griineisen parameters for all modes ...
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A STUDY OF OPTIMAL DIMENSIONING OF QUEUES WITH RESPECT TO SOCIAL AND INDIVIDUAL PROFIT
(University of Tehran, 1997-06-01)In this paper, a system of GIG/l/K queue is considered. The optimal system's capacity (K), when the system is optimized with respect to the benefit of the entire system (social optimization) and when the criterion for ...
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MODIFIED NUMERICAL TABLES FOR THE CALCULATION OF NON-SPHERICAL CONTRIBUTION TO SECOND VIRIAL COEFFICIENTS AND THE CORRELATION EQUATIONS OF STATE FOR CO,, CS, AND C6H6
(University of Tehran, 1997-06-01)A revised analysis of the effect of long-range nonspherical terms in the intermolecular potential on the second virial coefficient is presented with a preferred Hartree-Fock-Dispersion functional (HFD-C) spherical core ...
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SELECTIVE TRANSPORT AND EXTRACTION OF ALKALI METAL CATIONS (Na & K ) THROUGH CHLOROFORM LIQUID MEMBRANE BY DIETHYLENE GLYCOL MONOBUTYL ETHER AND DIETHYLENE GLYCOL DIBUTYL ETHER
(University of Tehran, 1997-06-01)A liquid membrane containing diethylene glycol monobutyl ether (2) shows specificity for K ion in transport while diethylene glycol dibutyl ether (1) was selective for Na over K . As an extractant, ligand 2 exhibited ...
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ALKALOIDS OF PAPAVERACEAE (XV) [ 11. ALKALOIDS OF PAPAVER PSE UDO-ORIENTALE POPULATION TAROM
(University of Tehran, 1997-06-01)Papaver pseudo-orientale population Tarom was shown to contain two major alkaloids, isothebaine (0.65%), Orientalidine (0.15%) and four minor alkaloids, bracteoline, mecambridine, Or and a novel alkaloid, nor-methyl Or .



