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Sep 22, 2014Open Access
The PANI-PVA composite films adopting PVA as the base material and doped
with hydrochloride, DBSA, amino sulfonic acid aqueous solution were prepared
and their conductivity was compared. Among these PANI-PVA composite films, the
conductivity of HCl-PANI-PVA film is the highest. At the same time, the influences
of mass ratio between PANI and PVA, acid content, oxidant content, reaction
time and drying temperature of film on the conductivity of HCl-PANI-PVA film
we ...
Sep 22, 2014Open Access
The main purpose of this paper is to introduce the sequence space cesF( f, p) of sequence of
fuzzy numbers defined by a modulus function. Furthermore, some inclusion theorems
have been discussed.
Sep 22, 2014Open Access
Throughout
the cosmic evolution, currently believed cosmic “critical density”
can be shown to be a default result of the “positively curved” light speed
rotating black hole universe “mass density”. As there is no observational or
experimental evidence to Friedmann’s second assumption, the density classification
scheme of Friedmann cosmology must be reviewed at fundamental level and possibly
can be relinquished. With cosmic light speed rotation galactic r ...
Sep 19, 2014Open Access
In this paper morphological transformation of sisal fiber by graft
copolymerization with methyl acrylate and its binary mixture with acrylic acid
(AAc), vinyl acetate (VA) and n-butyl
acrylate (BuA), using FAS-KPS initiator, under influence of microwave radiations
has been reported. Optimum reaction conditions for maximum graft yield were
kept same as that in case of grafting of principal monomer. Maximum grafting
has been observed in case of sisal-g-poly(MA VA). The Graft copolymers thus...
Sep 19, 2014Open Access
The overall objective of this paper is to demonstrate the relevance of
deduction (with/out falsification) to qualitative research. It provides the
reader with a concise synopsis of an alternative approach to qualitative
research enquiry. The philosophy is supported by Hyde [1] who believes that both qualitative and quantitative research possess
deductive and inductive components. It supports this by proposing that a
quasi-deductive approach based on fo...
Sep 19, 2014Open Access
For a w-hyponormal operator T acting on a separable complex Hilbert
space H, we prove that: 1) the quasi-nilpotent part Ho(T - λI ) is equal to...
Sep 18, 2014Open Access
The purified Immunoglobulin G (IgG) is effectively used in passive
immunization. There are various methods to isolate the IgG from serum, with its
own advantages and disadvantages. In the current study, a comparative efficacy
of the affinity chromatography using Protein A—Sepharose and ion
exchange chromatography using DEAE Sephadex A50 was done with regard to yield
and purity of IgG. Both methods were found equally effective in isolation of
pure IgG with similar recovery, indicating that resear...
Sep 18, 2014Open Access
Twelve durum wheat genotypes were evaluated for their grain yield and
related traits using two rates of nitrogen fertilizer application
(69 kg N ha ﹣1 and 115 kg N ha ﹣1) in a randomized complete block design with three replications. The
experiment was done on Vertisol at Adet Agricultural Research Center in the
main cropping season 2009. All agronomic traits respond positively to applied
nitrogen rates. The highest grain yield (33.8 Qt·ha ﹣...
Sep 18, 2014Open Access
In this paper, we obtain some results on compact
operators. More specially, we prove that if T is a unitary operator on a
Hilbert space H, then it is compact if and only if H has a finite
dimension. Also, we prove that, if H is a Hilbert space with Heine-Borel
property, then  .
Sep 17, 2014Open Access
A new numerical evaluation of the Newtonian component of Mercury’s
perihelion advance over more than two centuries starting from about the year
2000 is made. Results are given for about the last 30 years of this interval.
Comparison with perturbation theory calculation results indicates necessity of
revision of previously held estimates of this quantity.
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