K-Rb
The Estimation of Oxide Polarizability and Basicity using Electronegativity for B2O3:M2O Glass System (M=Li, Na, K, Rb)
... One of the most important properties of materials, which are closely related to their applicability in the field of optics and electronics, is the electronic polarizability. An estimate of the state of polarization of ...
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The Estimation Of Oxide Polarizability, Basicity Using Electronegativity For B2O3:M2O:V2O5 Glass System (M=Li, Na, K, Rb)
... [4] Dimitrov.V and Sakka. S,1996, ( Electronic oxide ion polarizability and optical basicity of simple oxides I ), J. Appl. Phys. 79, 1736. [5] Asokamani. R, Manjula . R, 1989, (Atomic polarizability and ...
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MIn(HAsO4)2 (M = K, Rb, Cs): three new hydrogenarsenates adopting two different structure types
... the K atoms. There are two K-atom positions (K1 and K2), at a distance of ...Both K-atom positions show a [4 + 4]- coordination with average K—O bond lengths of ...average K—O bond ...
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Syntheses and crystal structures of a new family of hybrid perovskites : C5H14N2·ABr3·0 5H2O (A = K, Rb, Cs)
... The cell esds are taken into account individually in the estimation of esds in distances, angles and torsion angles; correlations between esds in cell parameters are only used when they [r] ...
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Syntheses and crystal structures of a new family of hybrid perovskites: C5H14N2·ABr3·0 5H2O (A = K, Rb, Cs)
... The cell esds are taken into account individually in the estimation of esds in distances, angles and torsion angles; correlations between esds in cell parameters are only used when they [r] ...
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Crystal structures and hydrogen bonding in the isotypic series of hydrated alkali metal (K, Rb and Cs) complexes with 4 aminophenylarsonic acid
... The structures of the three title compounds [(I), (II) and (III)] form an isotypic series, with the asymmetric units in each comprising two independent and different metal complex cations (M1 and M2), which lie on ...
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Temperature dependence of the Helmholtz free energy of liquid alkali metals
... The present work is an attempt in this direction to investigate the thermal effect on the Helmholtz free energy of liquid metals for T > Tm, which is least understood. This will help us to examine the utility of ...
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Temperature dependence of entropy of mixing of liquid alkali alloys
... been made to determine the HS parameters from the observed entropy of pure liquid metals[6], which in turn are utilised to compute the entropy of mixing for Na-K, Na-Rb, K-Rb, Na-Cs, ...
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What happens to 5 year old metakaolin geopolymers’ the effect of alkali cation
... Na, K, Rb or Cs silicate solutions, and cured for 7 days and 5 years, with the aim of identifying variations in structure and performance (dimensional stability at elevated temperature) over an extended ...
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Compositional trends and rare metal (ta nb) mineralization potential of precambrian pegmatites in komu area, south western Nigeria
... The K/Rb ratios of the pegmatites of Komu study area are low, and according to Kuster, (1990), this indicates progressive fractionation, and possible ...of K/Cs, Th/U, and K/Ba which is ...
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Rb and hematopoiesis: stem cells to anemia
... whether Rb had any intrinsic role in ...in Rb-null embryos allowed their survival through the time of birth, although these animals did not appear to have completely normal development ...for Rb ...
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Tephrostratigraphic studies on a sediment core from Lake Prespa in the Balkans
... Proximal deposits of Mount Etna can be divided into five stratigraphic units (from bottom to top Unit A–E; Coltelli et al., 2000; Del Carlo et al., 2004), with age determinations derived from radiocarbon dating of ...
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Sharp Thresholds for a Random Constraint Satisfaction Problem
... A random CSP instance in d - p -RB model is generated in the following two steps: Step 1. We select with repetition l groups of constraints. For each group, there are t l constraints with each contains k ...
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Differing Sensitivities of Purkinje Fibers and Myocardium to Inhibition of Monovalent Cation Transport by Digitalis
... the K + analog Rb + in samples of myocardium and Purkinje fibers after in vitro ouabain exposure and after acute or chronic administration of digoxin in ...of Rb+ was determined as the difference ...
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(HSSOR-RB) iterative method, in
... Abstract—Mobile robots often find themselves in a situation where they must find a collision-free path from start to goal point in their environment, subject to constraints posed by environment boundaries and obstacles. ...
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Functional cell biology and molecular pharmacology of ATP sensitive potassium channels
... octomeric combinations of two distinct types of protein subunit. The pore is formed of four Kir6.1 or Kir6.2 subunits, each of which is associated with a regulatory sulphonylurea receptor (SUR) subunit. Kir6.1 and Kir6.2 ...
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A Study in Dogs of Methods Suitable for Estimating the Rate of Myocardial Uptake of Rb86 in Man, and the Effect of 1 Norepinephrine and Pitressin® on Rb86 Uptake
... THE THEOREC EmcTs OF LIN;EA CHANGES IN PLASMA Rn"/K RATIO ON THE CALCULATED INDICES OF MYOCARDIAL RB" UPTAKE IN DoGs Since the effect depends on the actual rate of potassium turnover pre[r] ...
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... Performance Of The Medication Counseling Center In Manipal Teaching Hospital: A Follow Up Study ALAM K *, PALAIAN S **,MISHRA P ***,SAH AK****,UPADHYAY DK**,BHANDARI RB ******,.. ABSTRAC[r] ...
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Temperature-Sensitive Gold Nanoparticle-Coated Pluronic-PLL Nanoparticles for Drug Delivery and Chemo-Photothermal Therapy
... nanoparticles. RB was used as a marker instead of ...with RB-loaded Pluronic-PLL@Au NPs and free RB for 48 h and observed using ...the RB fluorescence intensity found in RB-loaded ...
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[Rb(18 crown 6)][Rb([2 2 2] cryptand)]Rb2Sn9·5NH3
... Compounds which contain elements of group 14 elements in negative oxidation states can be obtained by reacting an electropositive metal with the favoured element in solid state reactions at high temperatures. Some of ...
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