Results 31 to 40 of about 1,444 (49)

Separation and Characterization of Wenjin Tongluo San Essential Oil with a Comprehensive Chromatographic Separation

open access: yesSeparations
The essential oil components of traditional Chinese medicine in-hospital preparation were complex, and one-dimensional chromatographic separation was difficult to completely separate them due to the limited peak capacity.
Chaoyue Wang   +3 more
doaj   +1 more source

Relatively Orthocomplemented Skew Nearlattices in Rickart Rings

open access: yesDemonstratio Mathematica, 2015
A class of (right) Rickart rings, called strong, is isolated. In particular, every Rickart *-ring is strong. It is shown in the paper that every strong Rickart ring R admits a binary operation which turns R into a right normal band having an upper bound ...
Cīırulis Jānis
doaj   +1 more source

Relationship between measurement uncertainty and verifiability of geometric specifications: the case study of drilled hole orthogonality [PDF]

open access: yesInternational Journal of Metrology and Quality Engineering, 2013
In mechanical design, geometrical specifications and dimensional tolerances are commonly used to avoid final product malfunction and to allow for assembly integration.
Vetturi D.   +3 more
doaj   +1 more source

Effective Results Analysis for the Similar Software Products’ Orthogonality [PDF]

open access: yesTheoretical and Applied Economics, 2009
It is defined the concept of similar software. There are established conditions of archiving the software components. It is carried out the orthogonality evaluation and the correlation between the orthogonality and the complexity of the homogenous ...
Ion Ivan, Daniel Milodin
doaj   +1 more source

Modeling of vibration for functionally graded beams

open access: yesOpen Mathematics, 2016
In this study, a vibration problem of Euler-Bernoulli beam manufactured with Functionally Graded Material (FGM), which is modelled by fourth-order partial differential equations with variable coefficients, is examined by using the Adomian Decomposition ...
Yiğit Gülsemay   +2 more
doaj   +1 more source

On the Upper Bound of the Third Hankel Determinant for Certain Class of Analytic Functions Related with Exponential Function

open access: yesAnalele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2022
In the present paper we introduce a new class of analytic functions f in the open unit disk normalized by f(0) = f′(0)−1 = 0, associated with exponential functions.
Breaz Daniel   +2 more
doaj   +1 more source

What symbionts teach us about modularity

open access: yesFrontiers in Bioengineering and Biotechnology, 2013
The main goal of Synthetic Biology is to apply engineering principles to biotechnology in order to make life easier to engineer. These engineering principles include modularity: decoupling of complex systems into smaller, orthogonal subsystems that can ...
Manuel ePorcar   +4 more
doaj   +1 more source

Relationship between Generalized Orthogonality and Gâteaux Derivative

open access: yesMathematics
This paper investigates the relationship between generalized orthogonality and Gâteaux derivative of the norm in a normed linear space. It is shown that the Gâteaux derivative of x in the y direction is zero when the norm is Gâteaux differentiable in the
Peixuan Xu, Donghai Ji, Hongxu Zhang
doaj   +1 more source

Influence of Finite Apertures on Orthogonality and Completeness of Laguerre-Gaussian Beams

open access: yesIEEE Access, 2018
Laguerre-Gaussian (LG) beams with orbital angular momenta (OAM) are widely used in optical communication systems to increase capacities because of their orthogonality and completeness.
Xin Zhong   +4 more
doaj   +1 more source

A revised Fisher model on analysis of quantitative trait loci with multiple alleles

open access: yesFrontiers in Genetics, 2014
Zeng et al. (2005) proposed a general two-allele (G2A) model to model bi-allelic quantitative trait loci (QTL). Comparing with the classical Fisher model, the G2A model can avoid using redundant parameters and be fitted directly using standard least ...
Tao eWang
doaj   +1 more source

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