Pair formation
Hole Pair Formation in Cuprate Superconductors despite Antiferromagnetic Fluctuations
... the formation of hole-pairs in Figure ...the pair of spins 3 and 4 and the pair of 5 and 6 spins or AFM ...hole-pair formation in Figure 1, the hole will never reach the center of the ...
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Solute-Solvent Interactions from Impedance Measurements: ‘¶ –way’ Conduction and Water Structure-Enforced Ion Pair Formation in Aqueous Lidocaine Hydrochloride
... ion pair formation was introduced to explain the osmotic and activity coefficient data of large, unhydrated, and univalent ions, such as tetraalkylammonium iodides ...
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Investigation On The Presence of Sunset Yellow and Tartrazine In Commercial Beverages and Quantitation Using Ion-Pair Formation and Extraction
... In this work, 18 different commercial beverages were analyzed for the detection of Sunset Yellow and Tartrazine by paper chromatography. Quantitation of samples containing only one added colour proceeded using the ion ...
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Solute-Solvent Interactions from Admittance Measurements: Potential Induced and Water Structure-Enforced Ion-Pair Formation
... ion-pair formation”, at or near the double ...ion-pair formation was also favored even in very dilute solutions at or near the double layer, contrary to the normal electrolyte behavior in ...
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Trace Analysis of Phosphate Ion by Dispersive Liquid-liquid Microextraction Based on the Ion-pair Formation with Methyltrioctylammonium Chloride
... ion pair formation between molybdophosphate and cationic counter ion provided by methyltrioctylammonium chloride, which also acts as a dispersive agent, and its subsequent extraction onto a microdrop of ...
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Does foraging behaviour affect female mate preferences and pair formation in captive zebra finches?
... While female zebra finches did not show repeatable mate preferences using the males’ foraging behaviour in the choice tests, they formed pairs within hours of release into the aviary, where they could assess male ...
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Vocal exchanges during pair formation and maintenance in the zebra finch (Taeniopygia guttata)
... and pair maintenance. The importance of song for pair formation in zebra finches has been extensively docu- mented [32–34], and song after pair-bond establishment may be involved in ...
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Electrical Conductance and Ion Pair Formation of Sodium Diethyldithiocarbamate in Acetonitrile Water Mixtures at 25oC
... The values of Λo of lithium nitrate and sodium nitrate, in acetonitrile – water mixtures at 25ºC [24], are found to decrease as the percentage of acetonitrile increase in the mixture up [r] ...
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Determination of ketoconazole and trimetazidine hyd rochloride through ion pair formation with tetraiod obismuthate
... and Cl are directly obtained through an elementary analyzer. The content of bismuth is determined by AAS from its dissolution in 20% (v/v) DMF- water; a calibration line prepared from a standard solution of bismuth is ...
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Physico-Chemical and Mixing Parameters of Electrolyte System Containing 1, 2-Dimethoxyethane and Ethylene Carbonate
... Abstract—Binary organic electrolyte systems formulated by mixing varied volume ratios of 1,2-dimethoxyethane (DME) and ethylene carbonate (EC) were characterized for their physico-chemical and mixing properties. The ...
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ESR studies of radical ions
... elusions with the observed effects on ion pair formation of varying cation, anion, solvent,and temperature, the conditions favouring the conversion of tight ion pairs to solvent-separate[r] ...
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Determination of doxazosinmesylate by ion-pair complex formation with bismuth (III) tetraiodide using spectrophotometric and atomic absorption spectroscopic
... F-test = Variance ratio t-test = student’s-t-test presence of foreign ions in different buffer solutions could interfere with the ion-pair formation. From the obtained results, it was observed that at pH ...
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Chemometric Assisted Ion-Pair Chromatography of Metaxolone and Diclofenac in Binary Mixture: A Mechanistic Study
... A reversed- phase high-performance liquid chromatographic (RP-HPLC) method based on ion pair formation is demonstrated for the simultaneous determination of Metaxalone (MTX) and Diclofenac potassium (DCP) ...
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Ultra Violet Spectrophotometric determination of Keterolac Tromethamine in pharmaceutical dosage forms
... As per literature survey , keterolac tromethamine was determined by RP-HPLC,HPTLC methods [1-7] . It was also determined by spectrophotometric methods through complexation ,Charge transfer and ion-pair ...
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INTRINSIC DEFECT ENERGIES OF LITHIUM HYDRIDE AND LITHIUM DEUTERIDE CRYSTALS
... (The Arrhenius energy is the slope of the ionic conductivity curve and, in an intrinsic region of a crystal, is half of the Schottky pair formation energy plus the vacancy migrati[r] ...
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Extractive Spectrophotometric Determination of Mirtazapine in Pure and Pharmaceutical Forms
... Spectrophotometry is considered as the most convenient analytical technique because of its inherent simplicity, low cost and wide availability in most quality control laboratories. So the present study reports newly ...
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Original Article Ephedra-Almond herbal pair inhibits formation of NETs by inhibiting the HMGB1/TLR4 signaling pathway
... tains histones, myeloperoxidase (MPO), and neutrophil elastase (NE). This network is call- ed neutrophil extracellular trapping networks (NETs) [14]. NETs are essential players in immune system for defensing infectious ...
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QED cascade saturation in extreme high fields
... Such dense plasma becomes opaque to the incident laser pulses, which are partially reflected from the high-density layers with a large amount of laser energy absorbed. Consequently, the SW that can be formed at lower ...
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ESTIMATION OF IPRATROPIUM BROMIDE BY EXTRACTION FREE SPECTRO PHOTOMETRIC METHOD USING SULPHONAPTHALEIN DYE
... Procedure for Stoichiometric Relationship: The stoichiometric relationship between the drug and the reagent was studied by applying the method of Job’s plot of continuous variations. Equimolar solutions 1 × 10 −3 M each ...
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Dynamic changes on the Wilkins Ice Shelf during the 2006–2009 retreat derived from satellite observations
... fracture pair on the ice bridge in 2007 and the fracture formation perpendicular to the ice bridge in 2008, along which the later ice front formed, was best ex- pressed in the ice velocities, both principal ...
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