Results 11 to 20 of about 2,740,066 (299)

Studies on composite solid propellant with tri-modal ammonium perchlorate containing an ultrafine fraction

open access: yesDefence Technology, 2017
Composite solid propellant is prepared using tri-modal Ammonium perchlorate (AP) containing coarse, fine and ultrafine fractions of AP with average particle size (APS) 340, 40 and 5 μm respectively, in various compositions and their rheological ...
K.V. Suresh Babu   +4 more
doaj   +1 more source

Solid convergence spaces [PDF]

open access: yesBulletin of the Australian Mathematical Society, 1973
The category of solid convergence spaces is introduced, and shown to lie strictly between the category of all convergence spaces and that of pseudo-topological spaces. A wide class of convergence spaces, including the c-embedded spaces of Binz, is then characterized in terms of this concept. Finally, several illustrative examples are given.
openaire   +1 more source

New type of difference sequence spaces of fuzzy real numbers

open access: yesMathematical Modelling and Analysis, 2009
In this paper we introduce the natation difference operator Δrn(m ≥ 0, an integer) for studying properties of some sequence spaces. We define the sequence spaces l ∞ F (Δm), cF(Δm), cF o(Δm) and investigate their properties like solid‐ness, convergence ...
Binod Chandra Tripathy   +1 more
doaj   +1 more source

Space Charge Modelling in Solid Dielectrics under High Electric Field Based on Double Charge Injection Model [PDF]

open access: yes, 2005
Present study aims to develop a clear insight on factors that influence space charge dynamics in solid dielectrics through a numerical simulation. The model used for the simulation is proposed by Alison and Hill [1] which describes charge dynamics as a ...
Chen, G, Loi, S H
core   +1 more source

Maximum Lebesgue Extension of Monotone Convex Functions [PDF]

open access: yes, 2014
Given a monotone convex function on the space of essentially bounded random variables with the Lebesgue property (order continuity), we consider its extension preserving the Lebesgue property to as big solid vector space of random variables as possible ...
Owari, Keita
core   +1 more source

Berge-Gabai knots and L-space satellite operations [PDF]

open access: yes, 2014
Let $P(K)$ be a satellite knot where the pattern, $P$, is a Berge-Gabai knot (i.e., a knot in the solid torus with a non-trivial solid torus Dehn surgery), and the companion, $K$, is a non-trivial knot in $S^3$. We prove that $P(K)$ is an L-space knot if
Hom, Jennifer   +2 more
core   +3 more sources

Optimal Solid Space Tower [PDF]

open access: yes45th AIAA Aerospace Sciences Meeting and Exhibit, 2007
Theory and computations are provided for building of optimal (minimum weight) solid space towers (mast) up to one hundred kilometers in height. These towers can be used for tourism; scientific observation of space, observation of the Earth surface, weather and upper atmosphere experiment, and for radio, television, and communication transmissions ...
openaire   +2 more sources

Generalized Difference Lacunary Weak Convergence of Sequences [PDF]

open access: yesSahand Communications in Mathematical Analysis
In this paper, we introduce the concept of generalized difference lacunary weak convergence of sequences. Using the concept of difference operator, we have introduced some new classes of sequences. We investigated several of its algebraic and topological
Bibhajyoti Tamuli, Binod Tripathy
doaj   +1 more source

Experimental Procedure for Determination of the Dielectric Properties of Biological Samples in the 2-50 GHz Range

open access: yesIEEE Journal of Translational Engineering in Health and Medicine, 2014
The objective of this paper was to test and evaluate an experimental procedure for providing data on the complex permittivity of different cell lines in the 2-50-GHz range at room temperature, for the purpose of future dosimetric studies.
Elias Odelstad   +3 more
doaj   +1 more source

A unified theory of cone metric spaces and its applications to the fixed point theory [PDF]

open access: yes, 2011
In this paper we develop a unified theory for cone metric spaces over a solid vector space. As an application of the new theory we present full statements of the iterated contraction principle and the Banach contraction principle in cone metric spaces ...
Proinov, Petko D.
core   +2 more sources

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