positive ion
Some phenomena produced by positive ion bombardment of metal surfaces at medium energies
... The property b - no low energy peak for a Pt target - could be a combination of both the higher energies of the scattered A + ions which reduces the probability of a second close collisi[r] ...
169
Secondary electron emission due to positive ion bombardment
... Stray electrons were produced in the Ames Laboratory linear accelerator by the ion beam striking the target and various other parts of the accelerator. This experiment was done to determine if the stray electrons ...
34
A new model of metallic structure and bonding
... We have made an empirical assumption that (a) e, the “radius” of the midpoint sites containing the sepa- rated/detached electron(s) and (b) the exponent k, are different for Group 1 and Group 2 metals because of the ...
7
Search for space charge effects in the ICARUS T600 LAr-TPC
... of positive ions ( Ar + ), produced by ionizing tracks crossing the detector, electric field distortions may ...the positive ion mobility in LAr, μ i ∼ ...
6
Matrix assisted ultraviolet laser desorption/ionisation mass spectrometry of macromolecules
... Both positive- and negative-ion modes62 have been used, in positive-ion mode, protonated and cationised ions are com m only ...their ion generation behaviour towards proteins o f ...
272
High performance liquid chromatography mass spectrometric (LC-MS/MS) method for the estimation of clopidogrel bisulfate in human plasma by liquid-liquid extraction technique
... A high performance liquid chromatography mass spectrometric method for the estimation of clopidogrel (CLP), in human plasma in positive ion mode was developed and validated using clopidogrel D3 (CLPD) as ...
7
Instability of Ion Beam Driven Electrostatic Ion-Cyclotron Waves in Collisional Magnetized Two-Ion Component Plasma
... the positive ion and negative ion modes decreased as the relative density of the negative ions ...and positive ions increase, with the relative density of negative ...an ion beam in a ...
6
Journal of Applied Pharmaceutical Science
... SL Ion Trap Mass spectrometer (Bremen, Germany) and Dionex Ultimate 300 (Germany) composed of a quaternary pump with an on line degasser, a thermostatted column compartment, a photodiode array detector (DAD), an ...
8
Ranitidine hydrochloride: An update on analytical, clinical and pharmacological aspects
... A rapid and sensitive bioanalytical method based on liquid chromatography coupled with mass spectrometry detection with positive ion electrospray ionization was developed by Kumar SKR et[r] ...
9
Lipidomic analysis of bloodstream and procyclic form Trypanosoma brucei
... both positive (for phosphatidylcholine (PC), sphingomyelin (SM), phosphatidylserine (PS) and phosphatidylethanolamine (PE)), and negative ion mode (for PI, phosphatidylglycerol (PG), phospha- tidic acid ...
36
Electrophysiological study of isolated perfused human collecting ducts: Ion dependency of the transepithelial potential difference
... inhibited by ouabain and furosemide but not by acetazolamide. Replacement of chloride in bath and perfusion fluids caused a reversible decrease of the potential difference to near zero. We conclude from these studies: ...
8
Exploration Of Solution Behaviour Of Potassium Halides In Mixtures Of L- Proline And Water At 298.15, 308.15 And 318.15 K
... of ion–ion interactions, the results indicate the presence of weak ion–ion interactions in the solutions at all the experimental temperatures and these interactions further decrease with a ...
30
7.0 Atoms, elements, ions and compounds
... An ion is an atom, or group of atoms, that has a net positive or negative charge.. cation – ion with a positive charge.[r] ...
62
The Relationship Between Blood Ions and Blood Cell Density in Insects
... Analysis of these matched data on cell count and whole-blood ion concentration reveals a positive correlation between the haemocyte density and the potassium concentration, the mean regr[r] ...
14
Corona based air-flow using parallel discharge electrodes
... In this paper, a generator of ion wind has been developed using a unique bipolar discharge configuration whose electrodes are symmetrically arranged (Fig. 1). For this configuration, two electrodes of opposite ...
8
STUDY OF EFFECT OF TEMPERATURE ON THE PROPERTIES AND STRUCTURE OF ZIRCONIUM PHOSPHOBORATE ION-EXCHANGER
... The ion-exchanger was prepared by adding zirconyl oxychloride (0.1M) solution to a continuously stirred mixture of boric acid solution (0.1M) and phosphoric acid solution (0.1M) at 60 0 C, in the volume ratio ...
7
Mechanistic Study of Ruthenium(III) Catalyzed Oxidation of Cyclohexanone by Acidic Bromate
... insignificant. Positive effect in the reaction mixture was also observed upon addition of chloride ion; while as the negative effect was revealed with acetic ...
10
Recent Studies of Hydrogen Negative Ion Source and Beam Production for NBI in Large Helical Device
... ative ion source, which is evidence of the production of negative-ion rich plasma in the ...− ion at around z = 15 mm around from the PG ...negative ion distribution formation mechanism ...
7
Constructing Empirical Likelihood Confidence Intervals for Medical Cost Data with Censored Observations
... response to fungus natural killer cell mediated cytotoxicity positive regulation of immune response regulation of calcium ion transport into cytosol regulation of secretion by cell leuko[r] ...
46
Electrospun Vanadium-based Oxides as Positive Battery Electrodes
... Effective nanofabrication methods are under extensive investigation in the energy storage research area as procedures for producing functional nanostructured materials reliably, economically and efficiently are explored. ...
187