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Mar 03, 2016Open AccessPreprint
The paper draws attention to the importance of the notion “luminiferous ether” in physics. There is a proposed method to register its flows generated by natural cosmic movements or created artificially. The work presents the results of ether wind searching with a prototype of the proposed installation located at the altitude of <30 m above sea level. Ether flows with speeds > 20 km/s are not found, which is consistent with the results of previous experiments.
Jul 21, 2015Open AccessPreprint
Dynamics of uniaxial nematic liquid crystals with rod-shaped and disc-shaped molecules in an external field is considered. For the systems under study thermodynamics is constructed and nonlinear dynamic equations accounting for the internal spatial anisotropy and molecules shape are derived. Densities of additive integrals of motion and corresponding flow densities are introduced in terms of thermodynamic potential. Analytical structure of low-frequency asymptotics of two-time Green’s functions ...
May 13, 2015Open AccessPreprint
In the present study, Kandelia obovata (S.,
L.) Yong seedlings were exposed to As V(0, 30, 60 and 150 mg kg-1) under
different levels of sulfur (0, 0.1, 0.2 and 0.4% (w: w)) supply. A highly
significant negative correlation between arsenic concentration in leaves with sulfur
treatment (r=-0.554, P...
Apr 29, 2015Open AccessPreprint
The present work
describes the validation of an analytical method for chromatographic
determination of chlorimuron ethyl herbicide (compound of sulphonylurea group)
in sediments, in according with Brazilian legislation, following the guidance
and normative documents of INMETRO (DOQ-CGCRE-008) and ANVISA (Resolution RE no
899 - 2003). The results show that the chromatographic method demonstrated to
be selective, accurate, precision and linear over the concentration range of
5.0-1000.0 ug L-1...
Mar 23, 2015Open AccessPreprint
This
study was conducted in gedarif research station farm for two seasons in 2013
and 2014. The objective was to determine optimum seed rate and time of
harvesting mungbean for green forage and hay under rain fed conditions. The
results showed different significant in three stage of cutting and three seed
rate at different parameter as indicated by plant height, plant number, branch
number, leave number and dry weight. The result showed highly significant
between vegetative and boding stage. In ...
Mar 11, 2015Open AccessPreprint
In this paper will be presented a method of series expansion for any rational number x to the degrees in range n ∈R. Method is based on n-rank differences between nearest indexed numbers.
Feb 26, 2015Open AccessPreprint
Supernumerary
teeth is one of the dysplasia that the number of the teeth are more than
physical. Most cases of reports were locate in anterior teeth,but rare cases
were locate in molar teeth. This paper reported five cases that Supernumerary
tooth locate in molar teeth.
Jan 08, 2015Open AccessPreprint
There are many ranking schemes of complex entities
defined by multiple attributes. Their purpose is to determine which
decision-making unit (DMU) is “better”, which one is “worse”, or if one unit
“dominates” another. Most of those ranking endeavours require an initial
groundwork of data, which frequently introduces some subjective restrictions to
the analysis. To avoid any subjectivity, the best would be to use the “raw”
numerical values of attributes with no normalization, standardization,
aggr...
Dec 30, 2014Open AccessPreprint
Within the framework of the
general theory of relativity (GR) the modeling of the central symmetrical gravitational
field is considered. The mapping of the geodesic motion of the Lemetr and
Tolman basis on their motion in the Minkowski space on the world lines is
determined. The expression for the field intensity and energy where these bases
move is obtained. The advantage coordinate system is found, the coordinates and
the time of the system coincide with the Ga ...
Oct 22, 2014Open AccessPreprint
Physicists have long suggested that the four
observed fundamental forces of nature are separate manifestations of what was
once a single force at times close to the Big Bang. If so, magnitude of the
unified force can be assumed to be equal to  .Strength of any
interaction can be defined as the ratio of the operating force magnitude and
the magnitude of...
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